CN113124591A

CN113124591A - Ice making device and ice shaving machine

Info

Publication number: CN113124591A
Application number: CN202010042421.6A
Authority: CN
Inventors: 柯咏腾
Original assignee: Honeymore Co ltd
Current assignee: Gangsheng Technology Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2021-07-16
Anticipated expiration: 2040-01-15
Also published as: CN113124591B

Abstract

The ice shaving machine comprises a refrigerating device and an ice making device, wherein the ice making device is suitable for being connected with the refrigerating device, the refrigerating device provides refrigerating fluid, and the ice making device comprises an ice making roller, a feeding disc and a first cutter. The ice making roller defines a refrigerating space, and a first flow guide channel and a second flow guide channel which are respectively arranged at two opposite ends and are not communicated with each other. The supply tray is located at the bottom side of the ice making drum and accommodates at least one raw material to be adhered to the ice making drum. The first cutter is located on the front side of the supply tray. The refrigerating fluid enters the refrigerating space through the first flow guide channel, raw materials attached to the ice making roller are solidified into an ice layer, the refrigerating fluid is evaporated into gas and is discharged along the second flow guide channel, and meanwhile, the ice making roller is driven to rotate towards the upper edge of the first cutter body, so that the ice layer is scraped by the first cutter body. Therefore, the ice making device can make ice instantly without using ice bricks, thereby greatly improving the use convenience and further achieving the labor-saving effect.

Description

Ice making device and ice shaving machine

Technical Field

The present invention relates to an ice making device, and more particularly, to an ice making device capable of making ice and shaving ice instantly, and an ice shaving machine having the same.

Background

In the present society, ice products (such as shaved ice or snowflake ice) are still popular heat-relieving products for people in summer, and in the past, ice bricks are placed on an ice shaving machine and shaved off, and if ice products with other tastes are to be made, the ice bricks with different tastes can be replaced. However, when using ice bricks as raw material, the user must take the ice bricks out of the freezer and return the ice bricks to the freezer if the ice bricks are not used up, which is not only laborious and unsanitary. In addition, if a plurality of flavors are to be made simultaneously, the ice bricks are taken from the freezer in sequence, which is very inconvenient, and the ice bricks are taken from the freezer back and forth, so that the freezer must increase electric power for refrigeration due to temperature rise, thereby causing electric power waste.

Disclosure of Invention

The invention aims to provide an ice making device which can make ice instantly without using ice bricks, greatly improve the use convenience and further achieve the labor-saving effect, and provide an ice shaver capable of solving the problems.

The ice making device is suitable for being arranged on a machine shell and connected with a refrigerating device, the refrigerating device provides refrigerating fluid, and the ice making device comprises an ice making roller, a feeding disc and a first cutter. The ice making roller surrounds a central axis, the central axis extends along the length direction, the ice making roller comprises a roller body and a shaft lever body penetrating through the roller body, the roller body is provided with an outer surface, an inner surface opposite to the outer surface, a first end surface and a second end surface which are arranged on two opposite sides of the length direction and extend along the radial direction, and the inner surface defines a refrigeration space, the shaft rod body defines a first flow guide channel and a second flow guide channel, the first flow guide channel is provided with a first flow guide inlet which is adjacent to the first end surface and communicated with the refrigerating device, and a first flow guide outlet of which two opposite ends are respectively communicated with the refrigerating space and the first flow guide inlet, the second flow guide channel is provided with a second flow guide inlet which is separated from the first flow guide outlet and communicated with the refrigerating space, and a second flow guide outlet which is adjacent to the second end face and communicated with the refrigerating device and the second flow guide inlet. The feeding disc is positioned at the bottom side of the roller body and is used for accommodating at least one raw material to be adhered to the outer surface. The first cutter is located on the front side of the supply disc and comprises a first cutter body extending along the length direction and capable of moving towards the outer surface of the roller body. The refrigerating fluid enters the first flow guide channel through the first flow guide inlet and enters the refrigerating space along the first flow guide outlet, so that the raw material attached to the outer surface is solidified into an ice layer, the refrigerating fluid is evaporated into gas and enters the second flow guide channel along the second flow guide inlet, and then the gas is discharged from the second flow guide outlet.

In some embodiments, the shaft body has an outer shaft penetrating through the drum body and surrounding the central axis, and an inner shaft penetrating through the outer shaft and surrounding the central axis, the outer shaft and the inner shaft defining the first flow guiding channel and the second flow guiding channel that are not communicated with each other; the ice making roller also comprises a first supporting assembly and a second supporting assembly, wherein the first supporting assembly is sleeved between the outer shaft rod and the inner shaft rod and is close to the first end surface; the second support assembly is sleeved between the outer shaft rod and the inner shaft rod and is close to the second end face.

In some embodiments, the first support assembly has a first bearing surrounding between the inner shaft and the outer shaft and abutting against the inner shaft and the outer shaft at two opposite ends in a radial direction, two first sealing members located at two opposite sides of the first bearing in the length direction, and at least one first sealing layer filling a gap between one of the first sealing members and the outer shaft and a gap between the one of the first sealing members and the inner shaft; the second support assembly is provided with a second bearing, two second sealing parts and at least one second sealing layer, wherein the second bearing surrounds the space between the inner shaft rod and the outer shaft rod, two opposite ends of the second sealing parts in the radial direction respectively tightly abut against the inner shaft rod and the outer shaft rod, the two second sealing parts are positioned on two opposite sides of the second bearing in the length direction, and the second sealing layer is filled in the gap between one of the second sealing parts and the outer shaft rod and the gap between the second sealing parts and the inner shaft rod.

In some embodiments, the ice making drum further includes a first fixing plate and a second fixing plate, one end of the first fixing plate is fixed to a portion of the inner shaft protruding from the outer shaft near the first end face, and the other end of the first fixing plate is fixed to the cabinet; one end of the second fixing piece is fixed on the part of the inner shaft lever protruding out of the outer shaft lever close to the second end face, and the other end of the second fixing piece is fixed on the casing, so that the inner shaft lever is kept in a static state.

In some embodiments, the feeding plate has an inner top surface facing the roller body, and at least one feeding hole penetrating the inner top surface for the raw material to flow into the inner top surface.

In some embodiments, the feeding tray has a plurality of feeding holes penetrating the inner top surface and spaced apart along the length direction, and the feeding holes are used for respectively feeding a plurality of raw materials into the inner top surface.

In some embodiments, the supply tray has an inner tray structure having an inner top surface facing the drum body, and at least one retaining structure disposed on the inner top surface to space the inner top surface from the outer surface.

In some embodiments, the feeding tray has an inner tray structure having an inner top surface and at least one feeding hole, the inner top surface has an inner concave portion and two guiding surface portions, the inner concave portion defines a collecting groove extending along the length direction, and the guiding surface portions extend along the outer surface of the drum body from the inner concave portion at two opposite sides of a width direction perpendicular to the length direction; the feed hole penetrates through the inner concave part and is communicated with the material collecting groove, and the feed hole is used for allowing the raw materials to flow into the material collecting groove.

In some embodiments, the feed tray has an inner tray structure and an outer tray structure, the inner tray structure has an inner top surface facing the roller body and a surrounding surface extending from a periphery of the inner top surface in a direction away from the roller body; the outer disc structure is provided with an outer bottom wall extending from the bottom end edge of the surrounding face in the radial direction and an outer peripheral wall extending upwards from the periphery of the outer bottom wall, and the surrounding face, the outer bottom wall and the outer peripheral wall jointly define a recovery tank which is used for receiving the raw materials overflowing from the inner top face or dropping from the outer surface.

In some embodiments, the feed tray has an inner tray structure, an outer tray structure, and a second cutter disposed on the outer tray structure opposite the first cutter such that the inner tray structure is between the first cutter and the second cutter, the second cutter extending along the length and having a second cutter body adjacent the outer surface for scraping off the material on the outer surface that has not solidified into the layer of ice to provide a uniform thickness of the layer of ice.

In some embodiments, the first tool further includes two adjustable penetrating members respectively fixed to the housing and located on two opposite sides of the drum body, a connecting plate having two opposite ends respectively fixed to the adjustable penetrating members, and the first tool body fixed to the connecting plate, wherein the adjustable penetrating members can move relative to the housing and drive the connecting plate and the first tool body to move toward or away from the outer surface.

The invention relates to an ice shaving machine, which comprises a machine shell, a refrigerating device and an ice making device. The refrigerating device is arranged in the shell and provides refrigerating fluid. The ice making device is arranged on the machine shell.

In some embodiments, the shaft body has a first end protruding from the first end face and a second end protruding from the second end face; the ice shaver also comprises a driving device arranged on the shell, wherein the driving device comprises a motor and at least one transmission unit, one end of the transmission unit is connected with the motor, and the other end of the transmission unit is connected with one of the first end part and the second end part.

In some embodiments, the ice shaver further comprises a supply device disposed in the housing, the supply device including at least one container for containing the raw material and at least one metering pump having opposite ends respectively communicating with the container and the supply tray, the metering pump being configured to supply the raw material in the container to the supply tray at a predetermined speed.

The invention has the beneficial effects that: the ice crusher is communicated with the refrigerating space through the first flow guide channel and the second flow guide channel which are formed by the inner shaft rod and are not communicated with each other, and the first flow guide channel and the second flow guide channel are communicated with the refrigerating space, so that refrigerating fluid can flow in and the effect that an ice layer can be formed on the outer surface of the roller body in real time is achieved. In addition, because the roller body is required to be supported by a shaft, the first flow guide channel and the second flow guide channel are directly formed on the inner shaft rod, so that the occupied space can be reduced, and the complex circuit design of the refrigerating fluid can be simplified. In addition, the raw material can be accommodated through the feeding disc firstly, so that the raw material can be attached to the outer surface of the roller body, and overflowed raw material can be concentrated through the recovery tank, thereby ensuring environmental sanitation. On the other hand, by setting the rotation direction of the roller body, the raw material adhered to the roller body firstly passes through the second cutter, the raw material adhered to the outer surface is leveled by the second cutter, and the raw material adhered to the ice layer but still liquid is scraped off, so that the thickness of the ice layer is more consistent, and then the fineness of the first cutter is more uniform when the first cutter is used for planing off, and the taste is effectively improved.

Drawings

Other features and effects of the present invention will be apparent from the embodiments with reference to the accompanying drawings, in which:

fig. 1 is a perspective view of an embodiment of the ice shaver of the present invention;

FIG. 2 is a schematic front view of the embodiment with the lamp box omitted;

FIG. 3 is a schematic rear view of the embodiment with the back plate omitted;

FIG. 4 is a schematic perspective view of the embodiment;

FIG. 5 is an exploded perspective view of the embodiment;

FIG. 6 is a partially exploded schematic view of the embodiment;

FIG. 7 is an exploded perspective view of the embodiment;

FIG. 8 is a schematic cross-sectional view taken along line VIII-VIII of FIG. 4;

FIG. 9 is a schematic cross-sectional view taken along line IX-IX of FIG. 4;

FIG. 10 is a fragmentary, schematic view of FIG. 8;

FIG. 11 is a fragmentary, schematic view of FIG. 9;

FIG. 12 is a fragmentary, schematic view of FIG. 8;

FIG. 13 is a fragmentary, schematic view of FIG. 9;

FIG. 14 is an exploded perspective view of the embodiment; and

FIG. 15 is a schematic cross-sectional view taken along line XV-XV of FIG. 4.

Detailed Description

Referring to fig. 1 to 3, an embodiment of an ice shaving machine according to the present invention includes a housing 1, a refrigerating device 2, an ice making device 3, a supplying device 4, and a driving device 5. In this embodiment, for convenience of illustration, the ice crusher is illustrated in a spatial coordinate, which has a length direction D1, a width direction D2 and a height direction D3 perpendicular to each other.

Referring to fig. 1 to 3, the housing 1 includes a box 11, a base 12 and a lamp box 13. In this embodiment, the box body 11 is a rectangular parallelepiped and extends vertically, the box body 11 has a front side plate 111 and two supporting plates 112, the box body 11 defines an accommodating space 113, the supporting plates 112 are connected to a side surface of the front side plate 111 facing away from the accommodating space 113, and the supporting plates 112 are spaced apart from each other in the length direction D1 and extend along the width direction D2. The seat body 12 is connected to a side surface of the front side plate 111 facing away from the accommodating space 113 and fixed to a bottom side of the front side plate 111 and is lower than the supporting plate 112 in height, the seat body 12 has a placing surface 121 and a rotating disc 122 disposed on the placing surface 121 and capable of being driven by a motor to rotate, the bowl plate 9 for containing ice can be placed on the rotating disc 122, and ice can be uniformly contained in the bowl plate 9 by rotating the rotating disc 122. The light box 13 is connected to a side of the front plate 111 facing away from the accommodating space 113, fixed to a top side of the front plate 111 and higher than the supporting plate 112, and the light box 13 is used for accommodating a light emitting panel (not shown) and a speaker (not shown) for attracting the gaze of a consumer through an acousto-optic effect. The light box 13 is pivoted to the front plate 111 at the top side, so that it can be turned upwards relative to the front plate 111 by pulling the bottom side.

Referring to fig. 3, the refrigerating device 2 is disposed in the cabinet 1 and provides a refrigerating fluid. In the embodiment, the refrigeration device 2 is fixed in the accommodating space 113, and the refrigeration device 2 is a mechanism generally used for generating low-temperature cold air. The refrigeration device 2 also comprises a storage tank 21 for pre-storing the refrigerant fluid, as required from time to time. The refrigerant fluid is exemplified by a refrigerant.

Referring to fig. 1 and 4, the ice making device 3 is disposed in the cabinet 1. The ice making device 3 includes an ice making drum 31, a first cutter 36, and a supply tray 37.

Referring to fig. 5, the ice making drum 31 surrounds a central axis L extending in parallel in the length direction D1 and is positioned between the support plates 112. The ice making drum 31 has a drum body 311, a shaft body 319, a first support assembly 351, a second support assembly 355, a first fixing plate 391 and a second fixing plate 392. In the present embodiment, the roller body 311 is a hollow cylinder, and has an outer surface 312, an inner surface 313 opposite to the outer surface 312, and a first end surface 314 and a second end surface 315 extending in a radial direction on two opposite sides of the length direction D1. The inner surface 313 defines a refrigerated space 316 surrounding the central axis L, and the first end surface 314 defines a first opening 317 communicating the outside with the refrigerated space 316. The second end face 315 defines a second opening 318 communicating with the exterior and the refrigerated space 316.

Referring to fig. 5 to 7, the shaft body 319 specifically has an outer shaft 321 penetrating through the drum body 311 and surrounding the central axis L, and an inner shaft 322 penetrating through the outer shaft 321 and surrounding the central axis L. The outer shaft 321 and the inner shaft 322 define a first flow guiding channel 323 and a second flow guiding channel 324 that are not communicated with each other. Specifically, the outer shaft 321 is disposed through the first opening 317 and the second opening 318 along the length direction D1 and connected to the drum body 311, the outer shaft 321 has an outer shaft 325, a first end 326 connected to one end of the outer shaft 325 and protruding from the first end surface 314, and a second end 327 connected to the other end of the outer shaft 325 and protruding from the second end surface 315, and the first end 326 has a first shell structure 328 surrounding the central axis L. The second end portion 327 has a second shell structure 329 surrounding the central axis L. The outer shaft 321 further defines a plurality of first fluid outlets 345 disposed at the middle of the outer shaft portion 325 and surrounding the central axis L, and a plurality of second fluid inlets 349 disposed at the middle of the outer shaft portion 325 and surrounding the central axis L, wherein the first fluid outlets 345 are closer to the first end portion 326 than the second fluid inlets 349, and the second fluid inlets 349 are closer to the second end portion 327 than the first fluid outlets 345.

Referring to fig. 8 and 9, the inner shaft 322 has a first inner shaft 331, a first end plug 332, a first pin 333, a second inner shaft 334, a second end plug 335, and a second pin 336. In the present embodiment, referring to fig. 10 and fig. 11, the first inner shaft 331 extends through the outer shaft 321 and has a first base shaft structure 337 and a first extending shaft structure 338, wherein the first base shaft structure 337 extends along the length direction D1 and has one end protruding out of the outer shaft 321 and the other end located in the outer shaft 321. Further, the outer circumferential surface of the first base shaft structure 337 is spaced apart from the inner circumferential surface of the outer shaft 321. And the first extended shaft structure 338 extends radially from an end of the first base shaft structure 337 within the outer shaft 321 and connects to the outer shaft 321. In addition, the first plug portion 332 is cylindrically shaped adjacent to the other end of the first base shaft structure 337. The first inner shaft portion 331 and the first plug portion 332 together form a first front passage portion 342 extending along the length direction D1 and communicating with the refrigeration apparatus 2 (see fig. 3), the first extending shaft structure 338 defines two first rear channel portions 343 spaced around the central axis L and extending in the radial direction, and opposite ends of each first rear channel portion 343 are respectively communicated with the first front channel portion 342 and the first diversion outlet 345, and further, the first front passage portion 342 has a first guide inlet 344 communicating with the refrigerating device 2, and the first diversion outlet 345 is communicated with the refrigerating space 316, thereby enabling the refrigerating fluid provided by the refrigerating device 2 to enter the first diversion passage 323 through the first diversion inlet 344, and enter the refrigerating space 316 along the first diversion outlet 345, when the liquid refrigerant flows into the refrigerant space 316, the liquid refrigerant is evaporated by absorbing the heat of the roller body 311 and its surroundings. In the present embodiment, the first flow guiding channel 323 includes the first front channel portion 342 and the first rear channel portion 343.

Referring to fig. 10 and 11, the first pin 333 is disposed through the first end plug portion 332, the first front channel portion 342 and the first rear channel portion 343, so that the center of the first inner shaft portion 331 and the center of the first end plug portion 332 are kept on the central axis L, and the first pin 333 is spaced apart from the inner wall of the first base shaft structure 337 to maintain a gap for the refrigerant fluid to flow through. And leakage-stopping washers are disposed between the first base shaft structure 337 and the first end plug portion 332, and between the first end plug portion 332 and the first pin 333, so as to prevent the refrigerant fluid in the first flow guide channel 323 from leaking.

Referring to fig. 8, 9, 12 and 13, the second inner shaft 334 extends through the outer shaft 321 and has a second base shaft structure 339 and a second extending shaft structure 341, the second base shaft structure 339 extends along the length direction D1 and has one end protruding out of the outer shaft 321 and the other end located in the outer shaft 321 and integrally connected to the first base shaft structure 337. Further, the outer peripheral surface of the second base shaft structure 339 is spaced from the inner peripheral surface of the outer shaft 321. The second extended shaft structure 341 extends radially from the end of the second base shaft structure 339 located inside the outer shaft 321 and connects to the outer shaft 321. Additionally, the second end plug portion 335 is cylindrically shaped adjacent to the other end of the second base shaft structure 339. The second inner shaft portion 334 and the second end plug portion 335 form a second front channel portion 346 extending along the length direction D1 and communicating with the refrigeration apparatus 2 (see fig. 3), the second extending shaft structure 341 defines three second rear channel portions 347 spaced around the central axis L and extending radially, two opposite ends of each second rear channel portion 347 respectively communicate with the second front channel portion 346 and the second guide inlet 349, further, the second front channel portion 346 has a second guide outlet 348 communicating with the refrigeration apparatus 2, and each second guide inlet 349 communicates with the refrigeration space 316, so that the refrigerant fluid evaporated from the refrigeration space 316 can enter the second guide channel 324 through the second guide inlet 349 and enter the refrigeration apparatus 2 along the second guide outlet 348. In the present embodiment, the second flow guiding channel 324 includes the second front channel portion 346 and the second rear channel portion 347.

Referring to fig. 12 and 13, the second pin 336 is disposed through the second end plug portion 335, the second front channel portion 346 and the second rear channel portion 347, so that the second inner shaft portion 334 and the second end plug portion 335 surround the central axis L, and the second pin 336 is spaced apart from the inner wall of the second base shaft structure 339 to maintain a gap for the evaporated refrigerant fluid to flow through. Leakage-stopping washers are disposed between the second base shaft structure 339 and the second end plug portion 335, and between the second end plug portion 335 and the second plug pin 336, so as to prevent the refrigerant fluid in the second guiding passage 324 from leaking.

Referring to fig. 8 to 11, the first supporting assembly 351 is sleeved on the inner shaft 322 and located between the outer shaft 321 and the inner shaft 322 and near the first end surface 314. Further, the first support assembly 351 is disposed between the first base shaft structure 337 and the outer shaft 321, and specifically has a first bearing 352, two first sealing members 353 and a first sealing layer 354, wherein the first bearing 352 is sleeved on the first base shaft structure 337, and two opposite ends in the radial direction respectively abut against the first base shaft structure 337 and the outer shaft 321. The first seal 353 is exemplified by a rotary oil seal and a mechanical shaft seal, respectively. The first sealing element 353 as a mechanical shaft seal is located between the first bearing 352 and the first extended shaft structure 338 and is connected to the outer shaft 321, and the first sealing element 353 of the mechanical shaft seal primarily achieves the effect of sealing the refrigerant fluid flowing to the first bearing 352. The first sealing element 353, which is a rotary oil seal, is located between the first bearing 352 and the first housing structure 328, and is blocked by the first housing structure 328 to avoid separating from the inner shaft 322, and two opposite ends of the first sealing element 353 in the radial direction respectively abut against the first base shaft structure 337 and the outer shaft 321, thereby further preventing the refrigerant fluid and debris generated by mechanical friction from flowing out of the outer portion, and simultaneously preventing external dust from entering the first flow guide channel 323. Through the first seal 353 to achieve a complete seal. However, since a small gap is still formed between the mechanical and mechanical contact surfaces, the first sealing layer 354 fills the gap between the first sealing element 353 and the inner shaft 322 and the gap between the first sealing element 353 and the outer shaft 321, and the first sealing layer 354 is, for example, polymer grease, so as to further enhance the sealing effect, prevent the refrigerant fluid in the first rear channel 343 from leaking to the first bearing 352 through the gap, and simultaneously achieve the effect of lubricating the mechanical shaft seal.

Referring to fig. 8, 9, 12 and 13, the second supporting assembly 355 and the first supporting assembly 351 are symmetrically disposed and sleeved between the outer shaft 321 and the inner shaft 322 and close to the second end face 315. Further, the second support assembly 355 is disposed between the second base shaft structure 339 and the outer shaft 321, and specifically includes a second bearing 356, two second sealing members 357 and a second sealing layer 358, where the second bearing 356 is sleeved on the second base shaft structure 339, and two opposite ends in the radial direction respectively abut against the second base shaft structure 339 and the outer shaft 321. The second seal 357 is exemplified by a rotary oil seal and a mechanical shaft seal, respectively. The second sealing member 357 as a mechanical shaft seal is disposed between the second bearing 356 and the second extended shaft structure 341 and is connected to the outer shaft 321, and the second sealing member 357 as a mechanical shaft seal primarily achieves the effect of sealing the refrigerant fluid flowing to the second bearing 356. The second sealing member 357 is disposed between the second bearing 356 and the second housing 329 and is stopped by the second housing 329 to avoid separating from the inner shaft 322, and two opposite ends of the second sealing member 357 in the radial direction respectively abut against the second base shaft 339 and the outer shaft 321, so as to further prevent the refrigerant fluid in the form of gas and the debris generated by mechanical friction from flowing out of the outer portion, and prevent the dust from entering the second flow guiding channel 324. Through the second seal 357 to achieve a complete seal. However, since a small gap is still formed between the mechanical and mechanical contact surfaces, the second sealing layer 358 is used to fill the gap between the second sealing member 357 and the inner shaft 322 and the gap between the second sealing member 357 and the outer shaft 321, and the second sealing layer 358 is, for example, polymer grease, so as to further enhance the sealing effect, prevent the refrigerant fluid in the second rear channel portion 347 from penetrating into the second bearing 356 through the gap and leaking to the outside, and achieve the effect of lubricating the mechanical shaft seal.

In addition, referring to fig. 5 to 7, one end of the first fixing plate 391 is fixed to a portion of the first base shaft structure 337 between the outer shaft 321 and the first end plug portion 332, and the other end is screwed to the corresponding supporting plate 112. One end of the second fixing plate 392 is fixed to the portion of the second base shaft 339 between the outer shaft 321 and the second end plug portion 335, and the other end is screwed to the corresponding supporting plate 112. The first fixing plate 391 and the second fixing plate 392 can make the first inner shaft 331 and the second inner shaft 334 of the inner shaft 322 stationary, and the outer shaft 321 can rotate relative to the inner shaft 322.

Through the design that the two opposite ends respectively supply the refrigerating fluid to enter and exit, the integral structure can be effectively simplified, so that the subsequent maintenance is facilitated, and the maintenance cost is reduced.

Referring to fig. 5, 14 and 15, the first cutter 36 is located at the front side of the feeding disc 37 and between the supporting plates 112, and the upper edge thereof is slightly higher than the lowest edge of the roller body 311 and faces the outer surface 312 of the roller body 311. In this embodiment, the first tool 36 has two adjustable penetrating members 361, a connecting plate 362 and a first tool body 363. Specifically, the adjustable penetrating members 361 are exemplified by adjustable screws, and the adjustable penetrating members 361 are respectively fixed to the supporting plate 112 and located at two opposite sides of the roller body 311, and more specifically, each adjustable penetrating member 361 extends through the corresponding supporting plate 112 along the height direction D3 and can move up and down relative to the supporting plate 112. The connecting plate 362 is rectangular and extends along the length direction D1, and opposite ends of the connecting plate 362 are respectively fixed to the adjustable penetration member 361. The first blade body 363 is, for example, a rectangular stainless steel blade, which is fixed to a side surface of the connecting plate 362 opposite to the roller body 311 and protrudes above an upper edge of the connecting plate 362, and an upper edge for shaving faces upward and faces the outer surface 312 of the roller body 311 and is spaced from the outer surface 312 of the roller body 311, so that the first blade body 363 can be prevented from being damaged due to long-term friction with the outer surface 312 of the roller body 311, and a shaving effect can be achieved. Further, the lower blade edge of the first blade body 363 also has a shaving function, once the upper blade edge is blunted, a user can directly turn over the first blade body 363, so that the lower blade edge faces upward for continuous use, thereby greatly improving the use convenience. With the above structure, since the position of the adjustable penetrating member 361 can move relative to the supporting plate 112, the connecting plate 362 and the first blade 363 are driven to move toward or away from the outer surface 312, so as to control the thickness and fineness of the ice product to be shaved.

Referring to fig. 5, 14 and 15, the supply tray 37 is located at the bottom side of the roller body 311 and receives at least one raw material, which is adapted to be adhered to the outer surface 312. The supply plate 37 has an inner plate 371, a plurality of stop structures 378, an outer plate 379, and a second cutter 384. The inner disc 371 has a length equal to or slightly greater than that of the roller body 311, the inner disc 371 has an inner top surface 372, a surrounding surface 373, and at least one feeding hole 374, the inner top surface 372 faces the roller body 311, and has an inner concave portion 375 extending along the length direction D1 and being concave downward, and two flow guiding surface portions 376 extending from two side edges of the inner concave portion 375 in the width direction D2 in opposite directions. The inner concave portion 375 defines a material collecting groove 377 having a rectangular shape and extending along the length direction D1. Each of the guiding surface portions 376 extends from a corresponding side edge of the inner concave portion 375 along the shape of the outer surface 312 of the roller body 311. The surrounding surface 373 extends downward from the periphery of the inner top surface 372. The number of the feeding holes 374 is five, and the feeding holes 374 penetrate through the bottom surface of the inner concave portion 375 and are arranged at intervals along the length direction D1. Of course, the number of the feeding holes 374 is not limited to a plurality, and in another embodiment, may be one.

Referring to fig. 14 and 15, eighteen, nine and nine stop structures 378 are set in a group and respectively disposed on the inner concave portion 375. Each set of nine stop structures 378 are arranged at intervals on the corresponding portion of the inner concave portion 375 along the length direction D1, and each stop structure 378 extends along the width direction D2, specifically, extends from the side edge of the inner concave portion 375 along the corresponding surface of the guiding surface portion 376 to the side edge connecting the surrounding surface 373. Accordingly, the inner top surface 372 can be spaced apart from the outer surface 312 of the roller body 311 by the stop structure 378, thereby reducing friction between the inner top surface 372 and the outer surface 312.

Referring to fig. 14 and 15, in the present embodiment, the outer disk structure 379 has an outer bottom wall 381 extending radially from the bottom end edge of the surrounding surface 373, and a peripheral wall 382 extending upward from the periphery of the outer bottom wall 381, the height of the top edge of the peripheral wall 382 is equal to the height of the highest point of the inner top surface 372, accordingly, the surrounding surface 373, the outer bottom wall 381 and the peripheral wall 382 together define a recovery groove 383 surrounding the inner disk structure 371, and the notch of the recovery groove 383 faces upward and corresponds to the outer surface 312 of the drum body 311.

Referring to fig. 14 and 15, the second tool 384 is disposed in the groove portion of the recovery groove 383 on the opposite side of the first tool 36, that is, the second tool 384 and the first tool 36 are respectively disposed on the opposite sides of the inner disk structure 371. The second tool 384 has a plurality of fixing seats 385, a plurality of elastic members 386 and a second tool body 387. The number of the fixing bases 385 is three, the fixing bases 385 are arranged at intervals in the groove portion along the length direction D1, the bottom end edge of each fixing base 385 is fixed to the outer bottom wall 381, and a limiting groove 388 extending along the height direction D3 is formed by recessing from the top end edge, the elastic members 386 are three spiral springs and are respectively installed in the limiting groove 388, one end of each elastic member abuts against the groove wall of the limiting groove 388, and the other end of each elastic member protrudes out of the limiting groove 388. The second blade 387 is, for example, a Polyurethane (PU) scraper, extends along the length direction D1, and is sleeved on one end of the elastic member 386 protruding out of the limiting groove 388, and the second blade 387 is spaced from the top edge to the outer surface 312 of the roller body 311. Therefore, when the raw material adhered to the outer surface 312 has formed an ice layer and reaches a certain thickness, the top end edge of the second blade 387 can contact the surface of the ice layer, when part of the surface of the ice layer protrudes and has liquid raw material, the liquid raw material is scraped off by the second blade 387, and the protruding part of the ice layer can press against the second blade 387, so that the raw material scraped off by the second blade 387 flows forward into the recovery tank 383, thereby maintaining environmental sanitation.

Referring to fig. 2, 3 and 15, the supply device 4 includes a plurality of metering pumps 41 and a plurality of containers 42, the number of the metering pumps 41 is five by way of example, and the number of the containers 42 is five by way of example, and the metering pumps 41 are respectively communicated with the supply holes 374. In this embodiment, one end of each metering pump 41, which is not connected to the feeding hole 374, is connected to the corresponding container 42, the containers 42 respectively contain different raw materials, the metering pumps 41 are respectively connected to the containers 42, the five raw materials are respectively exemplified by clear water, mango juice, carrot juice, papaya milk, pineapple juice, etc., and of course, the contained raw materials can be correspondingly adjusted according to actual requirements. The corresponding raw material is injected into the feed tray 37 through the corresponding feed hole 374 at a predetermined speed by the metering pump 41, so as to be adhered to the outer surface 312 of the roller body 311. Of course, the flow rate and quantity of the raw material supply can be controlled by the metering pump 41.

Referring to fig. 3, 5 and 6, the driving device 5 includes a motor 51 and a transmission unit 52, and the motor 51 is fixed in the accommodating space 113. The transmission unit 52 has two gear sets 521, a first belt 522 and a second belt 523, the gear sets 521 are respectively disposed on two opposite sides of the drum body 311 in the length direction D1, and one of the gear sets 521 has a first front gear 524 adjacent to the first end surface 314 and fixed to the first end 326 of the outer shaft 321, and a first rear gear 525 connected to the motor 51 and on the same side as the first front gear 524. The other of the gear sets 521 has a second front gear 526 adjacent to the second end surface 315 and fixed to the second end portion 327 of the outer shaft 321, and a second rear gear 527 connected to the motor 51 and on the same side as the second front gear 526. Opposite ends of the first belt 522 are connected to the first front gear 524 and the first rear gear 525, respectively. Opposite ends of the second belt 523 are connected to the second front gear 526 and the second rear gear 527, respectively. Therefore, as the motor 51 is driven, the transmission unit 52 is driven to operate, and the ice making device 3 is driven to operate. The gear set 521, the first belt 522 and the second belt 523 are respectively and correspondingly disposed on opposite sides of the ice making drum 31, so that both ends of the ice making drum 31 are uniformly stressed to achieve stable rotation. Of course, in another embodiment, the ice making drum 31 may be rotated in such a manner that one gear train 521 is disposed as a belt.

Referring to fig. 15, according to the above structure, as the raw material enters the inner top surface 372, the motor 51 (see fig. 3) is driven to rotate the roller body 311, so that the raw material is adhered to the outer surface 312 of the roller body 311. In addition, as the cooling fluid enters the cooling space 316 of the roller body 311, the material attached to the outer surface 312 is solidified into an ice layer, and the ice layer is shaved by the first blade 363 during the continuous rotation.

Referring to fig. 8, 10 and 15, in the following description, for making the mango flavored snowflake ice, since the two sides of the shaft body 319 are linked in the same sequence and in the same steps, as one side of the shaft body 319 is exemplified, when making, firstly, the motor 51 (see fig. 3) is driven to make the motor 51 link the first rear gear 525, and further, the first belt 522 is linked and drives the first front gear 524 to rotate. Subsequently, the first front gear 524 will link the first end portion 326 to drive the roller body 311 to rotate, in this embodiment, the roller body 311 rotates in a counterclockwise direction as shown by an arrow in fig. 15, meanwhile, the first end portion 326 is supported by the first bearing 352 to stably rotate around the central axis L, and the first bearing 352 is used as an intermediate medium to rotate relative to the inner shaft 322, that is, the outer shaft 321 that rotates dynamically rotates relative to the inner shaft 322 that is stationary, and the first bearing 352 also reduces the friction loss between the outer shaft 321 and the inner shaft 322.

Referring to fig. 3 and 15, on the other hand, the metering pump 41 for communicating the mango juice draws the mango juice from the container 42 through the feeding hole 374 onto the inner top surface 372, more clearly, the mango juice fills the collecting groove 377 and the guiding surface 376, so as to be completely adhered to the outer surface 312 of the roller body 311. And the juice flows into the recovery groove 383 even though it seeps out of the inner top surface 372, thereby ensuring the tidiness of the environment.

Referring to fig. 8 to 10 and 15, in still another aspect, at the same time as the drum body 311 is driven to rotate, the refrigerating device 2 provides a refrigerating fluid, the refrigerating fluid enters the first diversion channel 323 through the first diversion inlet 344 and enters the refrigerating space 316 along the first diversion outlet 345, as the refrigerating fluid contacts the inner surface 313 of the drum body 311, the refrigerating fluid absorbs the heat energy of the mango juice due to heat conduction and evaporates into gas, the mango juice absorbed the heat energy is solidified into mango ice, and as the drum body 311 rotates and the mango ice layer reaches a preset thickness, the mango ice is sliced by the first blade 363 to form the mango ice, and then the sliced mango ice falls into the bowl 9 for receiving below. In addition, when the mango juice adhered to the inner top surface 372 is adhered to the outer surface 312 of the roller body 311, the mango juice continuously moves towards the second cutter 384, and passes through the second cutter 387, the mango juice which is not frozen is scraped by the second cutter 387 and flows downstream into the recycling groove 383, and a mango ice layer is uniformly formed on the outer surface 312 by the second cutter 387, so that the mango ice layer can be conveniently removed in a subsequent shaving step. And the vaporized refrigerant fluid will enter the second diversion passage 324 along the second diversion inlet 349 and exit the second diversion outlet 348.

Referring to fig. 15, if the ice flakes with other tastes are to be produced, the clear water is firstly extracted to clean the feeding tray 37 and the mango juice remained on the outer surface 312 of the roller body 311, and then the above steps for producing ice flakes are repeated to produce ice flakes with corresponding tastes.

In summary, the ice shaving machine of the present invention uses the first flow guiding channel 323 and the second flow guiding channel 324, which are formed by the inner shaft 322 and are not communicated with each other, and the first flow guiding channel 323 and the second flow guiding channel 324 are both communicated with the cooling space 316, so that the cooling fluid can flow into the cooling space and reach the effect that the outer surface 312 of the roller body 311 can form an ice layer in real time. In addition, since the roller body 311 must be supported by a shaft, the first flow guide channel 323 and the second flow guide channel 324 are directly formed on the inner shaft 322, so as to reduce the space consumption and simplify the complicated circuit design of the refrigerant fluid. In addition, the raw material can be first received by the feed tray 37, so that the raw material can be adhered to the outer surface 312 of the roller body 311, and the overflowed raw material can be collected by the recycling groove 383, thereby ensuring environmental sanitation. On the other hand, by setting the rotation direction of the roller body 311, the raw material adhered to the roller body 311 first passes through the second cutter 384, the raw material adhered to the outer surface 312 is leveled by the second cutter 384, and the raw material adhered to the ice layer but still liquid is scraped off, so that the thickness of the ice layer is more uniform, and then the fineness of the first cutter 36 is more uniform during planing, so as to effectively improve the taste, and thus the purpose of the present invention is indeed achieved.

The above description is only an example of the present invention, and the scope of the present invention should not be limited thereby, and the invention is still within the scope of the present invention by simple equivalent changes and modifications made according to the claims and the contents of the specification.

Claims

1. An ice making device adapted to be disposed in a housing and connected to a refrigeration unit that provides a refrigeration fluid, comprising: the ice making device includes:

the ice making roller surrounds a central axis, the central axis extends along the length direction, the ice making roller comprises a roller body and a shaft rod body penetrating through the roller body, the roller body is provided with an outer surface, an inner surface opposite to the outer surface, a first end surface and a second end surface which are arranged on two opposite sides of the length direction and extend along the radial direction, and the inner surface defines a refrigeration space, the shaft rod body defines a first flow guide channel and a second flow guide channel, the first flow guide channel is provided with a first flow guide inlet which is adjacent to the first end surface and communicated with the refrigerating device, and a first flow guide outlet of which two opposite ends are respectively communicated with the refrigerating space and the first flow guide inlet, the second flow guide channel is provided with a second flow guide inlet which is separated from the first flow guide outlet and communicated with the refrigerating space, and a second flow guide outlet which is adjacent to the second end surface and communicated with the refrigerating device and the second flow guide inlet;

a feeding disc which is positioned at the bottom side of the roller body and is used for accommodating at least one raw material to be adhered to the outer surface; and

a first cutter located at the front side of the feeding disc and including a first cutter body extending along the length direction and capable of moving towards the outer surface of the roller body,

the refrigerating fluid enters the first flow guide channel through the first flow guide inlet and enters the refrigerating space along the first flow guide outlet, so that the raw material attached to the outer surface is solidified into an ice layer, the refrigerating fluid is evaporated into gas and enters the second flow guide channel along the second flow guide inlet, and then the gas is discharged from the second flow guide outlet.

2. An ice making apparatus as claimed in claim 1, wherein: the shaft rod body is provided with an outer shaft rod which penetrates through the roller body and surrounds the central axis, and an inner shaft rod which penetrates through the outer shaft rod and surrounds the central axis, and the outer shaft rod and the inner shaft rod jointly define the first flow guide channel and the second flow guide channel which are not communicated with each other; the ice making roller also comprises a first supporting assembly and a second supporting assembly, wherein the first supporting assembly is sleeved between the outer shaft rod and the inner shaft rod and is close to the first end surface; the second support assembly is sleeved between the outer shaft rod and the inner shaft rod and is close to the second end face.

3. An ice making apparatus as claimed in claim 2, wherein: the first support assembly is provided with a first bearing, two first sealing parts and at least one first sealing layer, wherein the first bearing surrounds the space between the inner shaft rod and the outer shaft rod, two opposite ends of the first support assembly in the radial direction respectively tightly abut against the inner shaft rod and the outer shaft rod, the two first sealing parts are positioned on two opposite sides of the first bearing in the length direction, and the first sealing layer is filled in the gap between one of the first sealing parts and the outer shaft rod and the gap between the first sealing part and the inner shaft rod; the second support assembly is provided with a second bearing, two second sealing parts and at least one second sealing layer, wherein the second bearing surrounds the space between the inner shaft rod and the outer shaft rod, two opposite ends of the second sealing parts in the radial direction respectively tightly abut against the inner shaft rod and the outer shaft rod, the two second sealing parts are positioned on two opposite sides of the second bearing in the length direction, and the second sealing layer is filled in the gap between one of the second sealing parts and the outer shaft rod and the gap between the second sealing parts and the inner shaft rod.

4. An ice making apparatus as claimed in claim 2, wherein: the ice making roller also comprises a first fixing sheet and a second fixing sheet, wherein one end of the first fixing sheet is fixed on the part of the inner shaft lever, which protrudes out of the outer shaft lever and is close to the first end face, and the other end of the first fixing sheet is fixed on the shell; one end of the second fixing piece is fixed on the part of the inner shaft lever protruding out of the outer shaft lever close to the second end face, and the other end of the second fixing piece is fixed on the casing, so that the inner shaft lever is kept in a static state.

5. An ice making apparatus as claimed in claim 1, wherein: the feeding disc is provided with an inner top surface facing the roller body and at least one feeding hole penetrating through the inner top surface, and the feeding hole is used for allowing the raw materials to flow into the inner top surface.

6. An ice making apparatus as claimed in claim 5, wherein: the feeding disc is provided with a plurality of feeding holes which penetrate through the inner top surface and are arranged at intervals along the length direction, and the feeding holes are used for a plurality of raw materials to flow into the inner top surface respectively.

7. An ice making apparatus as claimed in claim 1, wherein: the feeding disc is provided with an inner disc structure and at least one blocking structure, the inner disc structure is provided with an inner top surface facing the roller body, and the blocking structure is arranged on the inner top surface so as to enable the inner top surface to be spaced from the outer surface.

8. An ice making apparatus as claimed in claim 1, wherein: the feeding disc is provided with an inner disc structure, the inner disc structure is provided with an inner top surface and at least one feeding hole, the inner top surface is provided with an inner concave surface part and two guide surface parts, the inner concave surface part defines a material collecting groove extending along the length direction, and the guide surface parts extend along the outer surface of the roller body from two opposite sides of the inner concave surface part in the width direction perpendicular to the length direction; the feed hole penetrates through the inner concave part and is communicated with the material collecting groove, and the feed hole is used for allowing the raw materials to flow into the material collecting groove.

9. An ice making apparatus as claimed in claim 1, wherein: the feeding disc is provided with an inner disc structure and an outer disc structure, the inner disc structure is provided with an inner top surface facing the roller body and a surrounding surface extending from the periphery of the inner top surface to the direction far away from the roller body; the outer disc structure is provided with an outer bottom wall extending from the bottom end edge of the surrounding face in the radial direction and an outer peripheral wall extending upwards from the periphery of the outer bottom wall, and the surrounding face, the outer bottom wall and the outer peripheral wall jointly define a recovery tank which is used for receiving the raw materials overflowing from the inner top face or dropping from the outer surface.

10. An ice making apparatus as claimed in claim 1, wherein: the feeding disc is provided with an inner disc structure, an outer disc structure and a second cutter, the second cutter is arranged on the outer disc structure and located on the opposite side of the first cutter, so that the inner disc structure is located between the first cutter and the second cutter, the second cutter extends along the length direction and is provided with a second cutter body adjacent to the outer surface, and the second cutter body is used for scraping off the raw materials which are located on the outer surface and are not solidified into the ice layer, so that the thickness of the ice layer is consistent.

11. An ice making apparatus as claimed in claim 1, wherein: the first cutter is also provided with two adjustable penetrating pieces which are respectively fixed on the shell and positioned on two opposite sides of the roller body, a connecting plate of which two opposite ends are respectively fixed on the adjustable penetrating pieces, and the first cutter body fixed on the connecting plate, wherein the adjustable penetrating pieces can move relative to the shell and drive the connecting plate and the first cutter body to move towards the direction close to or far away from the outer surface.

12. An ice crusher, characterized in that: which comprises the following steps:

a housing;

the refrigerating device is arranged on the shell and provides refrigerating fluid; and

the ice making device according to any one of claims 1 to 11, provided to the cabinet.

13. The ice shaving machine of claim 12, wherein: the shaft rod body is provided with a first end part protruding out of the first end surface and a second end part protruding out of the second end surface; the ice shaver also comprises a driving device arranged on the shell, wherein the driving device comprises a motor and at least one transmission unit, one end of the transmission unit is connected with the motor, and the other end of the transmission unit is connected with one of the first end part and the second end part.

14. The ice shaving machine of claim 12, wherein: the feeding device comprises at least one container and at least one metering pump, the container is used for containing the raw materials, two opposite ends of the metering pump are respectively communicated with the container and the feeding disc, and the metering pump is used for feeding the raw materials in the container to the feeding disc at a preset speed.