CN113681807A - Secondary expansion and contraction foaming mold for kitchen cabinet and using method thereof - Google Patents

Abstract

The invention relates to the technical field of kitchen cabinet production equipment, in particular to a secondary expansion and contraction foaming mold for a kitchen cabinet and a using method thereof. The foaming mold formed by the base assembly, the action assembly and the like simplifies the structure of the traditional box foaming mold, is convenient for expansion and contraction demolding of the box foaming mold of a small box body, has good demolding effect and higher applicability, reduces the usage amount of mold materials, reduces the equipment cost and is convenient for wide popularization and use.

Description

Secondary expansion and contraction foaming mold for kitchen cabinet and using method thereof

Technical Field

The invention relates to the technical field of kitchen cabinet production equipment, in particular to a secondary expansion and contraction foaming mold for a kitchen cabinet and a using method thereof.

Background

Kitchen cabinets are also called family kitchen furniture, cabinet soldiers and the like; the household kitchen appliance integrates comprehensive functions of burning, washing, storing, oil smoke absorption and the like in a household kitchen.

Chinese patent No. CN204136313U provides a foaming mold for a display cabinet, which comprises a mold box. An in-box support, a die expanding mechanism, a die expanding power mechanism and a die expanding locking mechanism are arranged in the die box. The inner support of the box is provided with a guide sleeve, and a guide pillar is arranged in the guide sleeve. The guide post can move along the guide sleeve. The mold expanding mechanism is arranged at one end of the guide pillar, and the mold expanding locking mechanism is positioned at the other end of the guide pillar. And the expansion die locking mechanism is used for locking the position of the guide pillar moving in the guide sleeve. And the die expansion power mechanism is used for driving the die expansion mechanism and the guide pillar to move in the guide sleeve. The mold expanding mechanism comprises a bottom plate, a top plate and a side plate. The guide post penetrates through the bottom plate and is fixed with the top plate. The outer side surfaces of the top plate and the side plates, the bottom plate and the box wall of the mould box enclose a mould cavity. The inner side surfaces of the top plate and the side plates enclose a swelling mold cavity.

Under the prior art, kitchen cabinet box foaming mold structure is complicated, and the staff degree of difficulty is great during the operation, and manufacturing cost is higher, and current kitchen cabinet foaming mold is not convenient for the drawing of patterns simultaneously, consequently needs urgent research and development a secondary harmomegathus foaming mold and application method for kitchen cabinet.

Disclosure of Invention

The invention aims to provide a secondary expansion and contraction foaming mold for a kitchen cabinet and a using method thereof, and aims to solve the problem that the foaming mold for the kitchen cabinet in the background art is complex in structure and inconvenient to demold.

The technical scheme of the invention is as follows: a secondary expansion and contraction foaming mold for a kitchen cabinet comprises a support and a base assembly, wherein a top plate is installed on the outer wall of the top of the support and the base assembly through bolts, a first air cylinder is installed on each of two sides of the outer wall of the top plate through bolts, an action assembly is installed at the output end of each of the first air cylinders through bolts and comprises two base plates, connecting plates which are distributed in an equidistant structure are installed on the outer walls of two sides of each of the two base plates through bolts, two sliding rollers are installed on the outer wall of one side of each of the connecting plates through bearings, a moving plate is inserted into one end of each of the two adjacent sliding rollers in a sliding mode, two sliding grooves are formed in the outer wall of one side of each of the moving plates, the sliding rollers are inserted into the sliding grooves, cover plates are installed on the outer walls of one sides of the three adjacent moving plates through bolts, and slots which are distributed in an equidistant structure are formed in the outer wall of one side of each cover plate, and a cooling pipe is arranged in the cover plate.

Furthermore, mounting grooves are formed in the inner walls of two sides of the base plate in a viewing mode, and guide wheels are mounted inside the mounting grooves through rotating shafts.

Further, the fagging is all installed through the bolt in roof top outer wall both sides, and all installs the baffle that is equidistant structure and distributes through the bolt on two fagging one side outer walls, a cylinder is located wherein between two adjacent baffles.

Further, No. two cylinders and No. three cylinders are installed through the bolt respectively to base subassembly inside, and the link is installed through the bolt to the output of No. two cylinders, install right shrouding through the bolt on the outer wall of connecting piece one side.

Further, the output of No. three cylinders is installed left shrouding through the bolt, and a supporting bench is installed through the bolt to left shrouding and link bottom outer wall one side, a supporting bench bottom outer wall one side integrated into one piece has the slider.

Further, the base is all installed through the bolt in base subassembly bottom inner wall both sides, and slider sliding connection is inside the base.

Further, the base component comprises a bottom plate, clamping grooves are formed in the two sides of the outer wall of the top of the bottom plate, and the right sealing plate and the left sealing plate are clamped inside the clamping grooves.

Furthermore, the two sides of the outer wall of the top of the bottom plate are both provided with supporting rods which are distributed in an equidistant structure through bolts, the outer wall of one side of each supporting rod is provided with two mounting seats through bolts, and the outer wall of one side of each mounting seat is provided with an inserting rod which is inserted into the slot in an inserting mode.

Furthermore, two guide pillars fixedly connected with the top plate through bolts are welded on two sides of the outer wall of the top of the bottom plate, and the base plate is in sliding connection with the guide pillars.

A using method of a secondary expansion and contraction foaming mold for a kitchen cabinet comprises the following steps:

s1, membrane shrinking and closing: starting the first cylinder to enable the position of the base plate to rise, wherein the base plate slides on the guide pillar at the moment, so that the position of the base plate rises, the sliding roller on the connecting plate can slide inside the sliding groove on the moving plate, the top of the sliding groove is moved, the moving plate pulls the cover plate to move, the cover plate is attached to the bottom plate, then a worker starts the second cylinder and the third cylinder to enable the sliding block to slide inside the base, the supporting table is moved, the left sealing plate and the right sealing plate move, and then the left sealing plate and the right sealing plate are clamped inside the clamping groove in a clamping mode, so that the mould is sealed;

s2, pouring materials: pouring foaming materials into the closed die through a feeding pipe arranged on the die, and then waiting for the foaming of the materials to be finished;

s3, secondary expansion and contraction: after the foaming of the materials is finished, firstly starting the second air cylinder and the third air cylinder to enable the sliding block to slide in the base, enabling the left sealing plate and the right sealing plate to be separated from the clamping groove, then starting the first motor to enable the base plate to slide outside the guide pillar, enabling the position of the base plate to descend, enabling the sliding roller on the connecting plate to slide to the bottom of the sliding groove, enabling the cover plate to move to one side, and completing the die sinking;

s4, demolding and carrying: and (4) demolding the mold subjected to the expansion and shrinkage in the previous step, placing the formed workpiece on a conveying device, and conveying the workpiece to the next process for processing.

The invention provides a secondary expansion and contraction foaming mould for a kitchen cabinet and a using method thereof through improvement, compared with the prior art, the secondary expansion and contraction foaming mould has the following improvement and advantages:

(1) when the equipment is used, the foaming mould formed by the base component, the action component and the like simplifies the structure of the traditional box foaming mould, is convenient for expansion and contraction demoulding of the box foaming mould with a small box body, has better demoulding effect and higher applicability, reduces the using amount of mould materials, reduces the equipment cost and is convenient for wide popularization and use.

(2) According to the first air cylinder, the second air cylinder and the third air cylinder, after the first air cylinder acts, a worker can start the second air cylinder and the third air cylinder, so that the right sealing plate and the left sealing plate expand and contract, and then the cover plate is matched to facilitate demolding of the mold.

(3) According to the cooling pipe designed by the invention, when the mold plastic part is molded, a worker can add cooling water into the cooling pipe, so that the heat dissipation of the mold is accelerated, and the molding speed of the plastic part in the mold is improved.

Drawings

The invention is further explained below with reference to the figures and examples:

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a schematic view of the base assembly of the present invention;

FIG. 4 is a schematic diagram of the construction of the motion assembly of the present invention;

fig. 5 is a flow chart of the use of the present invention.

Description of reference numerals:

the device comprises a support 1, a base assembly 2, a top plate 3, a 4 supporting plate, a 5 partition plate, a first cylinder 6, a 7 cover plate, a 8 cooling pipe, a right sealing plate 9, a left sealing plate 10, a base 11, a 12 sliding block, a 13 supporting table, a 14 connecting frame, a second cylinder 15, a third cylinder 16, a 17 bottom plate, a 18 clamping groove, a 19 supporting rod, a 20 mounting seat, a 21 inserted rod, a 22 guide pillar, a 23 action assembly, a 24 base plate, a 25 connecting plate, a 26 sliding roller, a 27 motion plate, a 28 sliding groove, a 29 inserting groove, a 30 mounting groove and a 31 guide wheel.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The invention provides a secondary expansion and contraction foaming mold for a kitchen cabinet through improvement, as shown in figures 1-4, the secondary expansion and contraction foaming mold comprises a support 1 and a base assembly 2, the outer walls of the tops of the support 1 and the base assembly 2 are provided with a top plate 3 through bolts, two sides of the outer wall of the top plate 3 are respectively provided with a first cylinder 6 through bolts, the type of the first cylinder 6 is preferably SC40x800, the movement of a cover plate 7 is convenient to provide power, the output ends of the two first cylinders 6 are provided with an action assembly 23 through bolts, the action assembly 23 is convenient to enable the cover plate 7 to move, the action assembly 23 comprises two base plates 24, the outer walls of two sides of the two base plates 24 are provided with connecting plates 25 which are distributed in an equidistant structure through bolts, the outer wall of one side of each connecting plate 25 is provided with two sliding rollers 26 through bearings, the sliding rollers 26 are convenient to enable the movement plates 27 to move when the connecting plates 25 move, one end of the two adjacent sliding rollers 26 is inserted with a movement plate 27, motion board 27 is convenient for drive apron 7 motion, and two spouts 28 have been seted up on the outer wall of motion board 27 one side, spout 28 is convenient for smooth roller 26 and is installed on motion board 27, smooth roller 26 is pegged graft inside spout 28, install apron 7 through the bolt on the outer wall of adjacent three motion board 27 one side, apron 7 is convenient for make this mould front and back two positions seal, and set up the slot 29 that is equidistance structural distribution on the outer wall of apron 7 one side, the inside cooling tube 8 that is provided with of apron 7, cooling tube 8 is convenient for accelerate this mould heat dissipation.

Further, base plate 24 looks and all has seted up mounting groove 30 on the both sides inner wall, and mounting groove 30 is inside installs guide pulley 31 through the pivot, and guide pulley 31 can make right shrouding 9, left shrouding 10 slide on action subassembly 23 when being convenient for move at right shrouding 9, left shrouding 10.

Further, 3 top outer wall both sides of roof all install fagging 4 through the bolt, fagging 4 is convenient for install baffle 5, and all installs the baffle 5 that is equidistant structure and distributes through the bolt on the outer wall of two faggings 4 one side, and baffle 5 is convenient for separate adjacent cylinder 6, and a cylinder 6 is located wherein between two adjacent baffles 5.

Further, No. two cylinders 15 and No. three cylinders 16 are installed through the bolt respectively in base subassembly 2, No. two cylinders 15 models are preferably SC40x1000, be convenient for to be located right shrouding 9 motion and provide power, No. three cylinders 16 models are preferably SC40x500, be convenient for to be located left shrouding 10 motion and provide power, and No. two cylinders 15's output has link 14 through the bolt installation, link 14 is convenient for make No. two cylinders 15 link together with right shrouding 9, install right shrouding 9 through the bolt on the outer wall of link 14 one side.

Further, No. three cylinder 16's output passes through the bolt and installs left shrouding 10, and right shrouding 9, left shrouding 10 and apron 7 variation constitute a closed cavity, and support platform 13 is installed through the bolt to left shrouding 10 and 14 bottom outer wall one sides of link, and support platform 13 bottom outer wall one side integrated into one piece has slider 12, and slider 12 cooperation base 11 is convenient for lead when right shrouding 9, left shrouding 10 move.

Further, base 11 is all installed through the bolt in base assembly 2 bottom inner wall both sides, and base 11 is convenient for install slider 12, and slider 12 sliding connection is inside base 11.

Further, base module 2 includes bottom plate 17, and draw-in groove 18 has all been seted up to 17 top outer wall both sides of bottom plate, and draw-in groove 18 is convenient for right shrouding 9, the joint of left shrouding 10 on bottom plate 17, and the equal joint of right shrouding 9, left shrouding 10 is inside draw-in groove 18.

Further, bottom plate 17 top outer wall both sides all install through the bolt and are the branch 19 that equidistant structure distributes, and branch 19 is convenient for support apron 7, and installs two mount pads 20 through the bolt on the outer wall of branch 19 one side, and mount pad 20 is convenient for install inserted bar 21, and it has the inserted bar 21 of pegging graft in slot 29 inside to peg graft on the outer wall of mount pad 20 one side, and inserted bar 21 is convenient for cooperate slot 29 to carry on spacingly to apron 7.

Furthermore, two guide posts 22 fixedly connected with the top plate 3 through bolts are welded on two sides of the outer wall of the top of the bottom plate 17, the guide posts 22 are convenient to guide when the base plate 24 moves, and the base plate 24 is in sliding connection with the guide posts 22.

A method for using a secondary expansion and contraction foaming mold for a kitchen cabinet is shown in figure 5, and comprises the following steps:

s1, membrane shrinking and closing: starting the first cylinder 6 to enable the position of the base plate 24 to rise, and at the moment, along with the sliding of the base plate 24 on the guide pillar 22, enabling the position of the base plate 24 to rise, the sliding roller 26 on the connecting plate 25 can slide inside the sliding groove 28 on the moving plate 27 to move the top of the sliding groove 28, so that the moving plate 27 pulls the cover plate 7 to move, and the cover plate 7 is attached to the bottom plate 17, and then a worker starts the second cylinder 15 and the third cylinder 16 to enable the sliding block 12 to slide inside the base 11, so that the supporting table 13 moves, the left sealing plate 10 and the right sealing plate 9 move, and then the left sealing plate 10 and the right sealing plate 9 are clamped inside the clamping groove 18, so that the mold is sealed;

s2, pouring materials: pouring foaming materials into the closed die through a feeding pipe arranged on the die, and then waiting for the foaming of the materials to be finished;

s3, secondary expansion and contraction: after the foaming of the material is finished, firstly starting the second air cylinder 15 and the third air cylinder 16 to enable the sliding block 12 to slide in the base 11, enabling the left sealing plate 10 and the right sealing plate 9 to be separated from the clamping groove 18, then starting the first motor 6 to enable the base plate 24 to slide outside the guide post 22, enabling the position of the base plate 24 to descend, and enabling the sliding roller 26 on the connecting plate 25 to slide to the bottom of the sliding groove 28, so that the cover plate 7 moves to one side, and thus the die opening is completed;

s4, demolding and carrying: and (4) demolding the mold subjected to the expansion and shrinkage in the previous step, placing the formed workpiece on a conveying device, and conveying the workpiece to the next process for processing.

The working principle is as follows: s1, membrane shrinking and closing: starting the first cylinder 6 to enable the position of the base plate 24 to rise, and at the moment, along with the sliding of the base plate 24 on the guide pillar 22, enabling the position of the base plate 24 to rise, the sliding roller 26 on the connecting plate 25 can slide inside the sliding groove 28 on the moving plate 27 to move the top of the sliding groove 28, so that the moving plate 27 pulls the cover plate 7 to move, and the cover plate 7 is attached to the bottom plate 17, and then a worker starts the second cylinder 15 and the third cylinder 16 to enable the sliding block 12 to slide inside the base 11, so that the supporting table 13 moves, the left sealing plate 10 and the right sealing plate 9 move, and then the left sealing plate 10 and the right sealing plate 9 are clamped inside the clamping groove 18, so that the mold is sealed; s2, pouring materials: pouring foaming materials into the closed die through a feeding pipe arranged on the die, and then waiting for the foaming of the materials to be finished; s3, secondary expansion and contraction: after the foaming of the material is finished, firstly starting the second air cylinder 15 and the third air cylinder 16 to enable the sliding block 12 to slide in the base 11, enabling the left sealing plate 10 and the right sealing plate 9 to be separated from the clamping groove 18, then starting the first motor 6 to enable the base plate 24 to slide outside the guide post 22, enabling the position of the base plate 24 to descend, and enabling the sliding roller 26 on the connecting plate 25 to slide to the bottom of the sliding groove 28, so that the cover plate 7 moves to one side, and thus the die opening is completed; s4, demolding and carrying: and (4) demolding the mold subjected to the expansion and shrinkage in the previous step, placing the formed workpiece on a conveying device, and conveying the workpiece to the next process for processing.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides a secondary harmomegathus foaming mould for kitchen cabinet which characterized in that: the device comprises a support (1) and a base assembly (2), wherein a top plate (3) is installed on the outer wall of the top of the support (1) and the outer wall of the top of the base assembly (2) through bolts, first cylinders (6) are installed on two sides of the outer wall of the top plate (3) through bolts, action assemblies (23) are installed at the output ends of the first cylinders (6) through bolts, each action assembly (23) comprises two base plates (24), connecting plates (25) which are distributed in an equidistant structure are installed on the outer walls of two sides of each base plate (24) through bolts, two sliding rollers (26) are installed on the outer wall of one side of each connecting plate (25) through bearings, one ends of the adjacent two sliding rollers (26) are inserted into a moving plate (27) in a sliding mode, two sliding chutes (28) are formed in the outer wall of one side of each moving plate (27), and the sliding rollers (26) are inserted into the sliding chutes (28), the cover plate (7) is installed on the outer wall of one side of the adjacent three motion plates (27) through bolts, slots (29) which are distributed in an equidistant structure are formed in the outer wall of one side of the cover plate (7), and cooling pipes (8) are arranged inside the cover plate (7).

2. The secondary expansion and contraction foaming mold for the kitchen cabinet as claimed in claim 1, wherein: the base plate (24) looks and all has seted up mounting groove (30) on the both sides inner wall, and inside guide pulley (31) of installing through the pivot in mounting groove (30).

3. The secondary expansion and contraction foaming mold for the kitchen cabinet as claimed in claim 1, wherein: roof (3) top outer wall both sides all install fagging (4) through the bolt, and all install baffle (5) that are equidistant structure and distribute through the bolt on two fagging (4) one side outer walls, cylinder (6) are located wherein between two adjacent baffles (5).

4. The secondary expansion and contraction foaming mold for the kitchen cabinet as claimed in claim 1, wherein: base subassembly (2) are inside to be installed No. two cylinders (15) and No. three cylinder (16) through the bolt respectively, and the output of No. two cylinders (15) installs link (14) through the bolt, install right shrouding (9) through the bolt on the outer wall of connecting piece (14) one side.

5. The secondary expansion and contraction foaming mold for the kitchen cabinet as claimed in claim 4, wherein: no. three cylinder (16)'s output passes through the bolt and installs left shrouding (10), and a supporting bench (13) is installed through the bolt in left shrouding (10) and link (14) bottom outer wall one side, supporting bench (13) bottom outer wall one side integrated into one piece has slider (12).

6. The secondary expansion and contraction foaming mold for the kitchen cabinet as claimed in claim 5, wherein: base (11) are all installed through the bolt in base subassembly (2) bottom inner wall both sides, and slider (12) sliding connection is inside base (11).

7. The secondary expansion and contraction foaming mold for the kitchen cabinet as claimed in claim 4, wherein: base subassembly (2) include bottom plate (17), draw-in groove (18) have all been seted up to bottom plate (17) top outer wall both sides, right shrouding (9), the equal joint of left shrouding (10) are inside draw-in groove (18).

8. The secondary expansion and contraction foaming mold for the kitchen cabinet as claimed in claim 7, wherein: the bottom plate (17) top outer wall both sides all install through the bolt and are branch (19) that equidistant structure distributes, and install two mount pads (20) through the bolt on the outer wall of branch (19) one side, it has inserted bar (21) of pegging graft inside slot (29) to peg graft on the outer wall of mount pad (20) one side.

9. The secondary expansion and contraction foaming mold for the kitchen cabinet as claimed in claim 7, wherein: two guide pillars (22) which are fixedly connected with the top plate (3) through bolts are welded on two sides of the outer wall of the top of the bottom plate (17), and the base plate (24) is in sliding connection with the guide pillars (22).

10. The use method of the secondary expansion and contraction foaming mold for the kitchen cabinet as claimed in claim 1, wherein the secondary expansion and contraction foaming mold comprises the following steps: the method comprises the following steps:

s1, membrane shrinking and closing: starting the first air cylinder (6) to enable the position of the base plate (24) to rise, and at the moment, along with the sliding of the base plate (24) on the guide post (22), the position of the base plate (24) rises, the sliding roller (26) on the connecting plate (25) can slide in the sliding groove (28) on the moving plate (27), so that the top of the sliding groove (28) is moved, the moving plate (27) pulls the cover plate (7) to move, the cover plate (7) is attached to the bottom plate (17), then a worker starts the second air cylinder (15) and the third air cylinder (16), so that the sliding block (12) slides in the base (11), the supporting table (13) moves, the left sealing plate (10) and the right sealing plate (9) move, and then the left sealing plate (10) and the right sealing plate (9) are clamped in the clamping groove (18), so that the mold is closed;

s2, pouring materials: pouring foaming materials into the closed die through a feeding pipe arranged on the die, and then waiting for the foaming of the materials to be finished;

s3, secondary expansion and contraction: after the foaming of the materials is finished, firstly starting a second air cylinder (15) and a third air cylinder (16) to enable a sliding block (12) to slide in a base (11) and enable a left sealing plate (10) and a right sealing plate (9) to be separated from a clamping groove (18), then starting a first motor (6) to enable a base plate (24) to slide outside a guide pillar (22) to enable the position of the base plate (24) to descend, and at the moment, a sliding roller (26) on a connecting plate (25) can slide to the bottom of a sliding groove (28) to enable a cover plate (7) to move to one side, so that the die opening is completed;

s4, demolding and carrying: and (4) demolding the mold subjected to the expansion and shrinkage in the previous step, placing the formed workpiece on a conveying device, and conveying the workpiece to the next process for processing.

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