CN118238394B - Demolding cooling device for medical equipment packaging plastic suction molding - Google Patents
Demolding cooling device for medical equipment packaging plastic suction molding Download PDFInfo
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- CN118238394B CN118238394B CN202410559828.4A CN202410559828A CN118238394B CN 118238394 B CN118238394 B CN 118238394B CN 202410559828 A CN202410559828 A CN 202410559828A CN 118238394 B CN118238394 B CN 118238394B
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- 229920003023 plastic Polymers 0.000 title claims abstract description 125
- 239000004033 plastic Substances 0.000 title claims abstract description 125
- 238000001816 cooling Methods 0.000 title claims abstract description 28
- 238000000465 moulding Methods 0.000 title claims abstract description 17
- 238000004806 packaging method and process Methods 0.000 title abstract description 18
- 238000007493 shaping process Methods 0.000 claims abstract description 16
- 238000012856 packing Methods 0.000 claims abstract description 11
- 238000005485 electric heating Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 20
- 230000002349 favourable effect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000001737 promoting effect Effects 0.000 abstract description 4
- 238000005057 refrigeration Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000010137 moulding (plastic) Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/42—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/261—Handling means, e.g. transfer means, feeding means
- B29C51/262—Clamping means for the sheets, e.g. clamping frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/44—Removing or ejecting moulded articles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The application relates to the field of plastic sucking molding, in particular to a demolding cooling device for plastic sucking molding of medical equipment packaging, which comprises a cavity b circularly communicated with a fan, a plurality of through holes communicated with the cavity b, a refrigerating assembly, a cooling assembly and a cooling assembly, wherein the cavity b is arranged in a plastic sucking platform, the plurality of through holes communicated with the cavity b are uniformly arranged at the top of the plastic sucking platform, the refrigerating assembly is matched with the top of the plastic sucking platform to provide circulating cold air flow for molded packaging products, the cooling assembly is used for assisting the molded packaging products to cool and shape, avoid die sinking in-process product and die cavity inner end wall adhesion, and because cold air current can get into the inside of packing product after the shaping through-hole, directly and contact evenly and comprehensively with packing product's inside, can effectively promote packing product shaping back cooling refrigerated homogeneity, guarantee product quality, under the mutually supporting, can effectively promote packing product cooling efficiency, be favorable to promoting drawing of patterns convenience, promoted the efficiency of plastic uptake production to a certain extent.
Description
Technical Field
The application relates to the field of plastic suction molding, in particular to a demolding cooling device for plastic suction molding of medical equipment packaging.
Background
The plastic sucking molding process is mainly characterized in that a flat plastic hard sheet is softened in a heating mode, then the softened plastic hard sheet is driven to be attached to the end wall in a mold cavity in a vacuum suction mode, and a plastic product is obtained after cooling, so that the plastic sucking molding process is widely applied to industries of plastic packaging, lamp decoration, advertisement, decoration and the like, and has wide application in packaging of medical equipment.
After the plastic product is subjected to plastic suction molding, demolding separation operation is required, in the prior art, in order to ensure the demolding stability of the product, the molded product is prevented from being adhered to the inner end wall of the mold cavity due to incomplete curing, therefore, the mold is usually stopped for a short time after being opened, a certain period of time is provided for cooling and curing of the product, cooling and shaping are passively performed, the efficiency of plastic suction production is influenced to a certain extent, in the passive cooling and curing process, the uniformity of heat dissipation of each part of the molded product is difficult to ensure, the situation that the partial position is not completely cured easily occurs, and the demolding stability is influenced.
Therefore, a demolding cooling device for medical equipment package plastic suction molding is provided to solve some problems in the prior art.
Disclosure of Invention
The application aims to improve the cooling efficiency and the cooling uniformity after the plastic molding of the medical equipment package and ensure the demolding efficiency of the product after the plastic molding, compared with the prior art, the application provides the demolding cooling device for the plastic molding of the medical equipment package, which comprises a plastic molding platform, wherein an upper frame is fixedly arranged above the plastic molding platform, a vertically arranged hydraulic push rod is fixedly arranged in the middle of the top of the upper frame, a connecting frame is fixedly arranged on the telescopic end of the hydraulic push rod, and the bottom fixed mounting of link has the plastic uptake mould that sets up between plastic uptake platform and last frame, and plastic uptake platform's inside is provided with cavity b, and the through-hole that is linked together with cavity b has evenly been seted up at plastic uptake platform's top, and the fan is installed in plastic uptake platform's the outside, and communicates between fan and the cavity b has air supply passageway and return air passageway, and the outside cover of air supply passageway is equipped with electrical heating assembly, and the outside cover of air supply passageway is equipped with refrigeration subassembly.
Further, the bottom of the plastic suction mould is uniformly provided with a mould cavity corresponding to the through holes one by one, the inside of the plastic suction mould is provided with a cavity a, micropores communicated with the cavity a are uniformly distributed on the inner end wall of the mould cavity, and the outer side of the plastic suction platform is provided with an air pump communicated with the cavity a.
Further, the top fixed mounting of plastic uptake platform has the inner tube of vertical setting, and the inner tube is linked together with the air pump, and the outside movable sleeve of inner tube is equipped with the outer tube, and the top of outer tube is linked together with cavity a.
Further, a round shell a arranged below the cavity b is fixedly arranged in the plastic sucking platform, a disc a is rotatably arranged in the round shell a, two vertical holes a which are symmetrically arranged on the central shaft are formed in the disc a, an air inlet pipe a and an air outlet pipe a which are symmetrically arranged on the central shaft are fixedly communicated with the bottom of the round shell a, the air inlet pipe b and the air outlet pipe b are positioned on the rotating track of the vertical holes a, two air supply channels and two air return channels are respectively and fixedly communicated with the air inlet pipe a and the air inlet pipe b, two air return channels are respectively and fixedly communicated with the air outlet pipe a and the air outlet pipe b, an electric heating assembly is sleeved outside one air supply channel, and a refrigerating assembly is sleeved outside the other air supply channel.
Further, a worm wheel is fixedly arranged on the outer side of the disc a in a surrounding mode, a servo motor a is fixedly arranged in the plastic sucking platform, and a worm meshed with the worm wheel is fixedly arranged on a driving shaft of the servo motor a.
Further, the outside fixed mounting of air pump has circle shell b, and circle shell b internal rotation installs disc b, circle shell b's top fixed mounting has servo motor b, and servo motor b's drive shaft and disc b transmission are connected, set up perpendicular hole b and L shape hole that the center pin symmetry set up in the disc b, the last fixed mounting of circle shell b has the connector a of symmetry setting in perpendicular hole b upper and lower both sides, and the connector b of symmetry setting in L shape hole upper and lower both sides, fixed mounting has the external hole that corresponds the intercommunication with L shape hole on circle shell b's the outer end wall, the annular has been seted up around on circle shell b's the inner end wall, connector a and the extraction opening fixed intercommunication of air pump that is located the below, connector b and the gas outlet fixed intercommunication of air pump that is located the top, fixed intercommunication has the connecting pipe between connector a and the connector b and the bottom of inner tube.
Further, an exhaust pipe communicated with the cavity a is fixedly arranged at the top of the plastic suction mold, and an electromagnetic valve is arranged in the exhaust pipe.
Further, the connecting pipe is fixedly inserted into the refrigerating assembly.
Further, the front side and the rear side of the plastic sucking platform are respectively fixed with an electric conveying belt a and an electric conveying belt b, two conveying rollers which are arranged symmetrically up and down are rotatably arranged in the electric conveying belt a, and gears which are meshed with each other are fixedly arranged at the end heads of the two conveying rollers.
Further, all slidable mounting has the clamp plate of vertical setting on the front and back both sides end wall of plastic uptake mould, fixedly connected with spring between the top of clamp plate and the link.
Compared with the prior art, the application has the beneficial effects that:
(1) According to the application, the cavity b which is circularly communicated with the fan is formed in the plastic sucking platform, the plurality of through holes which are communicated with the inside of the cavity b are uniformly formed at the top of the plastic sucking platform, the cooling assembly is matched to provide circulated cold air flow for the formed packaging product, cooling and shaping of the formed packaging product are assisted, adhesion between the product and the end wall in the mold cavity in the mold opening process is avoided, and the cold air flow can enter the inside of the formed packaging product through the through holes and uniformly and comprehensively contact with the inside of the packaged product, so that cooling uniformity after the packaging product is formed can be effectively improved, product quality is ensured, cooling efficiency of the packaged product can be effectively improved under mutual matching, demolding convenience is facilitated, and the efficiency of plastic sucking production is improved to a certain extent.
(2) Through rotating disk a and installing in disk a to offer two perpendicular hole a that the center pin symmetry set up on disk a, make disk a rotatory in-process, can nimble switch air-supply line a, play tuber pipe a, air-supply line b and go out tuber pipe b and the inside state of intercommunication of cavity b, be convenient for according to the in-service use demand, the hot and cold state of air current in the fast switch over lets in cavity b, the flexible operation, and through carrying out cold to disk a's rotation, the switching control of hot air current, make electrical heating assembly and refrigeration assembly need not frequently to start and stop in the continuous production process, be favorable to guaranteeing electrical heating assembly and refrigeration assembly's life.
(3) Through rotating disc b and installing in disc b, can replace vertical hole b and L shape hole site that its inside was seted up with the help of servo motor b's rotation for the air pump not only can carry out the air current suction in the cavity a, can also carry out the operation of blowing in the cavity a, and the air current that fills in the cavity a is through micropore effect in the die cavity, carries out the drawing of patterns operation with the help of the packing product after the auxiliary shaping of air current separation, is favorable to further promoting drawing of patterns efficiency.
(4) Through the blast pipe fixed mounting that is linked together with cavity a at the plastic uptake top to install the solenoid valve in the blast pipe, the cooperation is interluded the connecting pipe in the refrigeration subassembly, make the packing product before the drawing of patterns, can open the solenoid valve, be continuously let in the cold air current to cavity a through the air pump, the cold air current of supplying in the cavity b of cooperation below, the upper and lower both sides are synchronous to the packing product after the shaping cooling down, be favorable to further promoting the homogeneity and the efficiency of cooling solidification before the packing product drawing of patterns, further promoted drawing of patterns efficiency.
(5) Through the conveying roller rotation that sets up upper and lower symmetry installs in electric conveyor belt a to with intermeshing's gear fixed mounting in the end department of two conveying rollers, make two upper and lower conveying rollers can synchronous relative rotation, carry out extrusion to the plastics hard sheet and carry, be favorable to guaranteeing the stability of feeding when plastic uptake production, simultaneously, through with clamp plate slidable mounting in the front and back both sides of plastic uptake mould, with the help of the elastic support of spring, make the in-process clamp plate of opening the mould keep the trend of downwardly moving, carry out the centre gripping to the front and back both sides of packing product after the shaping, can assist the separation of packing product and die cavity after the shaping, be favorable to further promoting drawing of patterns stability.
Drawings
FIG. 1 is a perspective view of a plastic suction mold of the present application in a closed state;
FIG. 2 is a perspective view of the plastic suction mold of the present application in an opened state;
FIG. 3 is a perspective view of a mold cavity and cavity a of the present application;
FIG. 4 is a perspective view of a suction platform of the present application;
FIG. 5 is a disassembled view of the internal structure of the round shell a of the present application;
FIG. 6 is a top view of the structure of FIG. 1 in accordance with the present application;
FIG. 7 is a cross-sectional view taken along line A-A of FIG. 6 in accordance with the present application;
FIG. 8 is a cross-sectional view taken at B-B of FIG. 6 in accordance with the present application;
FIG. 9 is a cross-sectional view taken along line C-C of FIG. 6 in accordance with the present application;
FIG. 10 is a side view of the structure of FIG. 1 in accordance with the present application;
FIG. 11 is a cross-sectional view taken at D-D of FIG. 10 in accordance with the present application;
FIG. 12 is a cross-sectional view taken along line E-E of FIG. 10 in accordance with the present application.
The reference numerals in the figures illustrate:
1. A plastic sucking platform; 101. an upper frame; 102. a hydraulic push rod; 103. a connecting frame; 104. a suction mold; 105. a mold cavity; 106. a chamber a; 107. micropores;
2. An air pump; 201. an inner tube; 202. an outer tube;
3. a chamber b; 301. a through hole; 302. a blower; 303. an air supply passage; 304. a return air channel; 305. an electrical heating assembly; 306. a refrigeration assembly;
4. a round shell a; 401. a disc a; 402. a vertical hole a; 403. an air inlet pipe a; 404. an air outlet pipe a; 405. an air inlet pipe b; 406. an air outlet pipe b; 407. a worm wheel; 408. a servo motor a; 409. a worm;
5. a round shell b; 501. a disc b; 502. a servo motor b; 503. a vertical hole b; 504. an L-shaped aperture; 505. a connector a; 506. a connector b; 507. an external hole; 508. a ring groove; 509. a connecting pipe;
6. an exhaust pipe;
7. An electric conveyer belt a; 701. an electric conveyer belt b; 702. a conveying roller; 703. a gear;
8. A pressing plate; 801. and (3) a spring.
Detailed Description
The embodiments of the present application will be described in detail and fully with reference to the accompanying drawings, and it is intended that all other embodiments of the application, which are apparent to one skilled in the art without the inventive faculty, are included in the scope of the present application.
The invention provides a demolding cooling device for plastic suction molding of medical equipment packaging, referring to fig. 1-12, the demolding cooling device comprises a plastic suction platform 1, an upper frame 101 is fixedly arranged above the plastic suction platform 1, a vertically arranged hydraulic push rod 102 is fixedly arranged in the middle of the top of the upper frame 101, a connecting frame 103 is fixedly arranged on the telescopic end of the hydraulic push rod 102, a plastic suction mold 104 arranged between the plastic suction platform 1 and the upper frame 101 is fixedly arranged at the bottom of the connecting frame 103, a cavity b3 is arranged in the plastic suction platform 1, through holes 301 communicated with the cavity b3 are uniformly formed in the top of the plastic suction platform 1, a fan 302 is arranged at the outer side of the plastic suction platform 1, an air supply channel 303 and an air return channel 304 are communicated between the fan 302 and the cavity b3, an electric heating component 305 is sleeved outside the air supply channel 303, a refrigerating component 306 is sleeved outside the air supply channel 303, a cavity 105 corresponding to the through holes 301 is uniformly formed in the bottom of the plastic suction mold 104, a cavity 106 is formed in the plastic suction platform 105, a cavity 106 is uniformly distributed in the inner end wall of the plastic suction mold 105, and a cavity 107 communicated with the outer side of the plastic suction platform 1 is communicated with the cavity 106.
During the use of the device, the staff connects external power supply with this device for external power supply provides electric power support for this device, the staff carries plastics hard sheet to the top of plastic uptake platform 1 from the front backward, then hydraulic ram 102 starts the back and drives the plastic uptake 104 of installing in link 103 bottom to move downwards, finally plastics hard sheet is closely centre gripping between plastic uptake platform 1 and plastic uptake 104, in the course of operation, fan 302 circular telegram starts, under the intercommunication of air feed channel 303 and return air passageway 304, fan 302 drives the air current and circulates in cavity b3, the air current flow in-process, electrical heating assembly 305 heats the air current that flows in the air feed channel 303, make the air current that circulates in cavity b3 present the high temperature state, under the heat conduction effect, the top of plastic uptake platform 1 is heated, the heat transfer is to the plastics hard sheet of centre gripping between plastic uptake platform 1 and the plastic uptake 104, after the plastics hard sheet heats and softens, air pump 2 circular telegram starts, carry out the air extraction operation in cavity a106, under the intercommunication of air current that supplies air current 105, make in the cavity 105 take out, the air current that is had, the negative pressure is used for the shaping after the cavity 105 is used for the shaping, the shaping is carried out with the air current that is closely, the shaping with the air current that is packed with the help of the fact that the cavity is formed, the shaping is used for the shaping, the numerous medical equipment is packed.
After the product is molded, demolding and taking out are needed, at this moment, the worker shuts down the electric heating component 305, and controls the refrigerating component 306 to be electrified and started, under the action of the refrigerating component 306, the air flow temperature in the air supply channel 303 is reduced, low-temperature air flow enters the cavity b3 and is communicated with the cavity b3 through the through holes 301, the molded product is cooled and molded rapidly, the product is cooled and molded firmly, the adhesion between the product and the inner end wall of the mold cavity 105 is greatly weakened, the follow-up worker controls the plastic suction mold 104 to be lifted upwards through the hydraulic push rod 102 to realize mold opening operation, the molded product can be separated from the mold cavity 105 rapidly, and the application provides circulating cold air flow for the molded packaged product through the plurality of through holes 301 communicated with the inside of the cavity b 3.
Referring to fig. 1,2 and 8, an inner tube 201 is fixedly mounted at the top of the plastic suction platform 1, the inner tube 201 is communicated with the air pump 2, an outer tube 202 is movably sleeved at the outer side of the inner tube 201, the top end of the outer tube 202 is communicated with the cavity a106, in the use process of the device, the inner tube 201 and the outer tube 202 are in a vertical state, in the up-down movement process of the plastic suction mould 104, the outer tube 202 is driven to synchronously move up and down at the outer side of the inner tube 201, and air flow is conveyed by sliding expansion and contraction between the inner tube 201 and the outer tube 202, so that the air flow pipeline is prevented from swinging between the plastic suction platform 1 and the plastic suction mould 104 in the mould opening and closing process of the plastic suction mould 104, and the air flow stability between the cavity a106 and the air pump 2 is guaranteed.
Referring to fig. 5 and 11, a circular shell a4 disposed below a cavity b3 is fixedly installed in the plastic sucking platform 1, a circular disc a401 is rotatably installed in the circular shell a4, two vertical holes a402 with symmetrical central axes are formed in the circular disc a401, an air inlet pipe a403 and an air outlet pipe a404 with symmetrical central axes are fixedly connected to the bottom of the circular shell a4, an air inlet pipe b405 and an air outlet pipe b406 are fixedly connected to the bottom of the circular shell a4, the air inlet pipe a403, the air outlet pipe a404, the air inlet pipe b405 and the air outlet pipe b406 are disposed on the rotation track of the vertical holes a402, two air supply channels 303 and two air return channels 304 are respectively fixedly connected with the air inlet pipe a403 and the air inlet pipe b405, two air return channels 304 are respectively fixedly connected with the air outlet pipe a404 and the air outlet pipe b406, an electric heating component 305 is sleeved on the outer side of one air supply channel 303, a refrigerating component 306 is sleeved on the outer side of the other air supply channel 303, a 407 is fixedly surrounds the outer side of the circular disc a401, a worm wheel is fixedly installed on the rotation track of the air inlet pipe a403, a motor a408 is fixedly installed in the plastic sucking platform 1, two air supply channels 303 are respectively provided with two air supply channels 304, respectively, two air supply channels 303 are respectively, respectively provided with two air supply channels 303 are respectively, and two electric heating component 305 are fixedly connected with driving shafts and respectively, respectively.
In the using process of the device, the electric heating component 305 and the refrigerating component 306 are in a continuous starting state, if the air flow in the input cavity b3 needs to be switched in the plastic sucking production process, only the disc a401 needs to be rotationally adjusted, the butt joint state of two vertical holes a402 on the disc a401 with the air inlet pipe a403, the air outlet pipe a404, the air inlet pipe b405 and the air outlet pipe b406 is changed, in the device, the air supply channel 303 inserted in the electric heating component 305 is fixedly communicated with the air inlet pipe a403, the air supply channel 303 inserted in the refrigerating component 306 is fixedly communicated with the air inlet pipe b405, and when in adjustment, the servo motor a408 is electrified and started to drive the worm 409 fixedly arranged on the driving shaft to rotate, the worm 409 is meshed with the worm gear 407 to drive the disc a401 to rotate in the circular shell a4, the positions of two vertical holes a402 on the disc a401 are changed through the rotation of the disc a401, after the two vertical holes a402 are aligned with the air inlet pipe a403 and the air outlet pipe a404 respectively, the air supply channel 303 of the electric heating assembly 305 is arranged on the outer side and communicated with the interior of the cavity b3, and under the heating of the electric heating assembly 305, the air flow input into the cavity b3 is high-temperature air flow, so that the plastic hard sheet can be heated and softened.
After two vertical holes a402 are respectively aligned with an air inlet pipe b405 and an air outlet pipe b406, an air supply channel 303 of a refrigerating assembly 306 is arranged on the outer side and is communicated with the inside of a cavity b3, air flow input into the cavity b3 is low-temperature air flow under the refrigeration of the refrigerating assembly 306, the low-temperature air flow enters a formed packaging product through a through hole 301, heat is quickly brought out under the circulating flow, the formed packaging product is assisted to quickly dissipate heat and shape, and the structure is arranged.
Referring to fig. 4 and 9, a circular shell b5 is fixedly installed on the outer side of the air pump 2, a disc b501 is rotatably installed in the circular shell b5, a servo motor b502 is fixedly installed on the top of the circular shell b5, a driving shaft of the servo motor b502 is in transmission connection with the disc b501, vertical holes b503 and L-shaped holes 504 which are symmetrically arranged on the central shaft are formed in the disc b501, connectors a505 which are symmetrically arranged on the upper side and the lower side of the vertical holes b503 and connectors b506 which are symmetrically arranged on the upper side and the lower side of the L-shaped holes 504 are fixedly installed on the circular shell b5, external holes 507 which are correspondingly communicated with the L-shaped holes 504 are fixedly installed on the outer end wall of the circular shell b5, an annular groove 508 is formed on the inner end wall of the circular shell b5 in a surrounding mode, the connectors a505 which are located below are fixedly communicated with the air pumping opening of the air pump 2, and connectors b506 which are located below are fixedly communicated with the air outlet of the air pump 2, and 509 which are fixedly communicated between the connectors a505 located above and the connectors b506 and the bottom of the inner pipe 201.
In the use process of the device, when the plastic sucking production is carried out through the air pump 2, the air pump 2 is electrified and started, gas in the die cavity 105 enters the cavity a106 through the micropores 107 to form air flow, the air flow enters the connector a505 above through the connection of the outer tube 202, the inner tube 201 and the connecting tube 509, the air flow enters the connector a505 below through the communication of the vertical hole b503, then enters the air pumping hole of the air pump 2, enters the connector b506 below through the air outlet of the air pump 2 under the driving of the air pump 2, is discharged from the external connection hole 507 through the communication of the L-shaped hole 504, and the sucking operation of the air flow in the cavity a106 is completed.
After the plastic sucking operation is finished, when the molded package product needs to be demolded, the circulation direction of air flow can be changed by controlling the rotation of the disc b501, in the process, the servo motor b502 is electrified and started to drive the disc b501 to rotate, the positions of the vertical holes b503 and the L-shaped holes 504 are replaced, the vertical holes b503 are positioned between the upper connector b506 and the lower connector b506, the L-shaped holes 504 are positioned between the upper connector a505 and the lower connector a505, in the operation process of the air pump 2, under the suction of the suction opening of the air pump 2, external air flow enters the annular groove 508 through the external connection holes 507, the air flow enters the air pump 2 through the communication of the L-shaped holes 504 after the position adjustment, then enters the connector b506 below through the air outlet of the air pump 2, and enters the connector b506 above through the connector b506 after the position adjustment, under the communication of the connecting pipes 509, the inner pipe and the outer pipe 202, the air flow fills the cavity a106, and the package product after the cavity 105 is shaped through the communication of the micro holes 107, the blow-off is performed, and the molding effect of the package product after the package cavity 105 is separated from the cavity 105 can be further lifted by means of the air flow.
Referring to fig. 8, an exhaust pipe 6 is fixedly installed at the top of the plastic suction mold 104 and is connected to the cavity a106, an electromagnetic valve is installed in the exhaust pipe 6, a connecting pipe 509 is fixedly inserted in the refrigerating component 306, during the use process of the device, the electromagnetic valve in the exhaust pipe 6 is in a closed state, after a packaged product is molded in the cavity 105 in a plastic suction manner, before the plastic suction mold 104 is lifted upwards, a worker can control the electromagnetic valve installed in the exhaust pipe 6 to be opened, and continuously supply air flow into the cavity a106 through rotating and adjusting the connection state of the vertical hole b503 and the L-shaped hole 504 in the disc b501, at this time, the air flow filled into the cavity a106 can be discharged through the exhaust pipe 6 due to the fact that the electromagnetic valve in the exhaust pipe 6 is in the opened state, and the air flow continuously flowing in the cavity a106 can be cold air flow due to the fact that the connecting pipe 509 is fixed in the refrigerating component 306, the high efficiency of cooling and shaping after the molded packaged product is further improved, during the follow-up demolding process, the electromagnetic valve in the exhaust pipe 6 is only required to be closed, the air flow cannot be discharged outwards through the exhaust pipe 6, and the air flow can not be blown down on the packaged product after the molding is ensured, and the stability is high.
Referring to fig. 1, 2 and 3, an electric conveyor belt a7 and an electric conveyor belt b701 are respectively fixed on the front side and the rear side of the plastic suction platform 1, two conveying rollers 702 which are vertically symmetrically arranged are rotatably installed in the electric conveyor belt a7, gears 703 which are meshed with each other are fixedly installed at the ends of the two conveying rollers 702, pressing plates 8 which are vertically arranged are slidably installed on the end walls of the front side and the rear side of the plastic suction mould 104, and springs 801 are fixedly connected between the top of the pressing plates 8 and the connecting frame 103.
In the use process of the device, the electric conveying belt a7 and the electric conveying belt b701 which are arranged on the front side and the rear side of the plastic sucking platform 1 are electrified and started, the electric conveying belt a7 which is positioned in front can convey plastic hard sheets to the plastic sucking platform 1, the electric conveying belt b701 which is positioned behind can convey packaging products after plastic sucking molding backwards, the feeding and discharging stability of the device is guaranteed, two conveying rollers 702 which are symmetrical up and down are arranged in the electric conveying belt a7, the two conveying rollers 702 can synchronously and relatively rotate by virtue of meshing of end gears 703 of the two conveying rollers 702, the stability of conveying plastic hard sheets to the plastic sucking platform 1 can be further guaranteed by virtue of extrusion force applied when the two conveying rollers 702 synchronously and relatively rotate, and the pressing plate 8 is slidably arranged on the front side and the rear side of the plastic sucking platform 104 by virtue of elastic support of springs 801, so that the pressing plate 8 keeps a trend of moving downwards in the die opening process is realized, and when the plastic sucking 104 moves upwards to open the die, the front side and the rear side of the packaging products after molding can be clamped by the front side and the rear side of the two pressing plate 8, the plastic die opening 8 can be further beneficial to the stability of separating and packaging products after molding.
Working principle:
the plastic hard sheet is conveyed to the top of the plastic sucking platform 1 by a worker, the plastic sucking mould 104 is controlled to fall through the hydraulic push rod 102, the plastic hard sheet is tightly pressed on the plastic sucking platform 1, the fan 302, the electric heating component 305 and the refrigerating component 306 are electrified and started, the vertical hole a402 on the disc a401 is aligned with the air inlet pipe a403 and the air outlet pipe a404, high-temperature air flow is circularly conveyed into the cavity b3, the plastic hard sheet is heated and softened, the air pump 2 is electrified and started to suck air flow in the cavity a106, under negative pressure, the softened plastic hard sheet is attached to the inner end wall of the die cavity 105, a packaged product is formed in the die cavity 105, then the disc a401 is rotated, the vertical hole a402 is aligned with the air inlet pipe b405 and the air outlet pipe b406, low-temperature air flow is circularly conveyed into the cavity b3, the low-temperature air flow enters the inside the packaged product through the through holes 301, the electromagnetic valve in the exhaust pipe 6is synchronously started, the disc b501 is rotated to replace the positions of the vertical hole b503 and the L-shaped hole 504, the low-temperature air flow is continuously fed into the cavity a106, the upper side and lower side of the packaged product is simultaneously cooled through the low-temperature air flow, the electromagnetic valve is cooled in the low-temperature air flow, the upper side and lower side of the packaged product is stably cooled through the low-temperature air flow, the electromagnetic valve is cooled in the die cavity 6, the air flow is cooled through the electromagnetic valve after the electromagnetic valve is cooled, and the high-temperature air flow is cooled in the die cavity 6is stably cooled, and cooled down in the die cavity and opened through the die cavity 6, and the air is stably and cooled in the air through the electromagnetic valve and has the high temperature and opened in the air through the cavity and the pressure valve and the cavity and 8.
The present application is not limited to the preferred embodiments described above, but is merely preferred for practical application.
Claims (2)
1. The utility model provides a medical equipment packing plastic uptake shaping is with drawing of patterns cooling device, includes plastic uptake platform (1), its characterized in that, upper frame (101) is fixed mounting in the top of plastic uptake platform (1), and upper frame (101) top intermediate position fixed mounting has hydraulic push rod (102) of vertical setting, fixed mounting has link (103) on the flexible end of hydraulic push rod (102), and link (103) bottom fixed mounting has plastic uptake mould (104) of setting up between plastic uptake platform (1) and upper frame (101), the inside of plastic uptake platform (1) is provided with cavity b (3), through-hole (301) that are linked together with cavity b (3) are evenly seted up at the top of plastic uptake platform (1), fan (302) are installed in the outside of plastic uptake platform (1), and are linked together between fan (302) and cavity b (3) and supply wind passageway (303) and return air passageway (304), the outside cover of supply wind passageway (303) is equipped with electrical heating assembly (305), the outside cover of supply wind passageway (303) is equipped with assembly (306);
The bottom of the plastic suction mould (104) is uniformly provided with mould cavities (105) which are in one-to-one correspondence with the through holes (301), the inside of the plastic suction mould (104) is provided with a cavity a (106), micropores (107) which are communicated with the cavity a (106) are uniformly distributed on the inner end wall of the mould cavity (105), the outer side of the plastic suction platform (1) is provided with an air pump (2) which is communicated with the cavity a (106), the top of the plastic suction platform (1) is fixedly provided with an inner pipe (201) which is vertically arranged, the inner pipe (201) is communicated with the air pump (2), the outer side of the inner pipe (201) is movably sleeved with an outer pipe (202), and the top end of the outer pipe (202) is communicated with the cavity a (106);
A round shell a (4) arranged below a cavity b (3) is fixedly arranged in the plastic sucking platform (1), a round disc a (401) is rotatably arranged in the round shell a (4), two vertical holes a (402) which are symmetrically arranged on the central shaft are formed in the round disc a (401), an air inlet pipe a (403) and an air outlet pipe a (404) which are symmetrically arranged on the central shaft are fixedly communicated with the bottom of the round shell a (4), an air inlet pipe b (405) and an air outlet pipe b (406), the air inlet pipe a (403), the air outlet pipe a (404), the air inlet pipe b (405) and the air outlet pipe b (406) are positioned on the rotating track of the vertical holes a (402), two air supply channels (303) and two air return channels (304) are respectively fixedly communicated with the air inlet pipe a (403) and the air inlet pipe b (405), the two air supply channels (304) are fixedly communicated with the air outlet pipe a (404) and the air outlet pipe b (406), the air supply component (305) is sleeved on the outer side of one air supply channel (303) of the other air supply channel (303);
A worm wheel (407) is fixedly arranged on the outer side of the disc a (401) in a surrounding mode, a servo motor a (408) is fixedly arranged in the plastic sucking platform (1), and a worm (409) meshed with the worm wheel (407) is fixedly arranged on a driving shaft of the servo motor a (408);
the air pump is characterized in that a round shell b (5) is fixedly arranged on the outer side of the air pump (2), a circular disc b (501) is rotationally arranged on the round shell b (5), a servo motor b (502) is fixedly arranged on the top of the round shell b (5), a driving shaft of the servo motor b (502) is in transmission connection with the circular disc b (501), a vertical hole b (503) and an L-shaped hole (504) which are symmetrically arranged on the central shaft are arranged in the circular disc b (501), connectors a (505) which are symmetrically arranged on the upper side and the lower side of the vertical hole b (503) are fixedly arranged on the round shell b (5), connectors b (506) which are symmetrically arranged on the upper side and the lower side of the L-shaped hole (504), external holes (507) which are correspondingly communicated with the L-shaped hole (504) are fixedly arranged on the outer end wall of the round shell b (5), an annular groove (508) is formed in a surrounding mode on the inner end wall of the round shell b (5), the connectors a (505) which are positioned below are fixedly communicated with the air pump (2) suction opening, and connectors b (506) which are fixedly communicated with the air outlet opening of the air pump (2), and connectors b (509) which are fixedly arranged on the upper side and the inner end wall of the air pump (2);
An exhaust pipe (6) communicated with the cavity a (106) is fixedly arranged at the top of the plastic suction mold (104), an electromagnetic valve is arranged in the exhaust pipe (6), the connecting pipe (509) is fixedly inserted into the refrigerating assembly (306), pressing plates (8) which are vertically arranged are slidably arranged on the end walls of the front side and the rear side of the plastic suction mold (104), and a spring (801) is fixedly connected between the top of the pressing plates (8) and the connecting frame (103);
The plastic hard sheet is conveyed to the top of a plastic sucking platform (1), a hydraulic push rod (102) is used for controlling a plastic sucking mould (104) to fall, the plastic hard sheet is tightly pressed on the plastic sucking platform (1), a fan (302), an electric heating component (305) and a refrigerating component (306) are electrified and started, a vertical hole a (402) on a disc a (401) is aligned with an air inlet pipe a (403) and an air outlet pipe a (404), high-temperature air flow is circularly conveyed into a cavity b (3), so that the plastic hard sheet is heated and softened, an air pump (2) is electrified and started to perform air suction in a cavity a (106), under negative pressure suction, the softened plastic hard sheet is attached to the inner end wall of a mould cavity (105), a packaged product is formed in the mould cavity (105), then the disc a (401) is rotated, the vertical hole a (402) is aligned with the air inlet pipe b (405) and the air outlet pipe b (406), low-temperature air flow is circularly conveyed into the packaged product through the through hole (301), the electromagnetic valve (504) in a synchronous way, the electromagnetic valve (6) is opened, the electromagnetic valve b (501) is rotated to replace the air flow in the cavity b (6), the electromagnetic valve (501) is continuously cooled down, the air flow is continuously cooled down in the cavity (106), and the two sides of the packaged product are cooled down, and the packaged product is continuously cooled and cooled down, the air flow introduced into the chamber a (106) acts on the packaged product formed in the die cavity (105) through the micropores (107), and is matched with the clamping of the pressing plates (8) at the front side and the rear side to perform efficient and stable demoulding operation.
2. The demolding cooling device for medical equipment package plastic suction molding according to claim 1, wherein an electric conveying belt a (7) and an electric conveying belt b (701) are respectively fixed on the front side and the rear side of the plastic suction platform (1), two conveying rollers (702) which are symmetrically arranged up and down are rotatably installed on the electric conveying belt a (7), and gears (703) which are meshed with each other are fixedly installed at the end heads of the two conveying rollers (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410559828.4A CN118238394B (en) | 2024-05-08 | 2024-05-08 | Demolding cooling device for medical equipment packaging plastic suction molding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410559828.4A CN118238394B (en) | 2024-05-08 | 2024-05-08 | Demolding cooling device for medical equipment packaging plastic suction molding |
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| CN118238394A CN118238394A (en) | 2024-06-25 |
| CN118238394B true CN118238394B (en) | 2024-09-17 |
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| CN202410559828.4A Active CN118238394B (en) | 2024-05-08 | 2024-05-08 | Demolding cooling device for medical equipment packaging plastic suction molding |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB857973A (en) * | 1957-11-08 | 1961-01-04 | Alfons Wilhelm Thiel | Improvements in or relating to apparatus for the production of shaped plastic workpieces |
| CN216001408U (en) * | 2021-07-27 | 2022-03-11 | 赣州利宁包装材料制品有限公司 | Plastic uptake machine mould convenient to drawing of patterns |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213055967U (en) * | 2020-07-29 | 2021-04-27 | 海南亿康国泰实业有限公司 | Plastic uptake forming device of degradable plastic slab |
| CN214927005U (en) * | 2021-05-10 | 2021-11-30 | 苏州宇润新材料有限公司 | Plastic suction mold for ABS shell production |
| CN216578852U (en) * | 2021-09-08 | 2022-05-24 | 安徽汉采密封件科技有限公司 | Quick demoulding device is used in production of rubber and plastic goods |
| KR102528343B1 (en) * | 2021-11-22 | 2023-05-03 | 주식회사 아이오베드 | Method, apparatus and system for vacuum molding air pockets |
| CN219427445U (en) * | 2023-02-06 | 2023-07-28 | 上海超威包装材料有限公司 | Plastic suction mould capable of accelerating cooling and shortening forming time |
| CN220242378U (en) * | 2023-06-03 | 2023-12-26 | 常州市邦屹塑料包装有限公司 | Circulation cooling device for plastic uptake packaging processing |
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- 2024-05-08 CN CN202410559828.4A patent/CN118238394B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB857973A (en) * | 1957-11-08 | 1961-01-04 | Alfons Wilhelm Thiel | Improvements in or relating to apparatus for the production of shaped plastic workpieces |
| CN216001408U (en) * | 2021-07-27 | 2022-03-11 | 赣州利宁包装材料制品有限公司 | Plastic uptake machine mould convenient to drawing of patterns |
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| CN118238394A (en) | 2024-06-25 |
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