CN116214826A - Alternating plastic mould - Google Patents

Alternating plastic mould Download PDF

Info

Publication number
CN116214826A
CN116214826A CN202310346658.7A CN202310346658A CN116214826A CN 116214826 A CN116214826 A CN 116214826A CN 202310346658 A CN202310346658 A CN 202310346658A CN 116214826 A CN116214826 A CN 116214826A
Authority
CN
China
Prior art keywords
side wall
fixedly connected
plate
mould
bottom plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202310346658.7A
Other languages
Chinese (zh)
Inventor
房卫东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Jiafa Machinery Leasing Co ltd
Original Assignee
Anhui Jiafa Machinery Leasing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Jiafa Machinery Leasing Co ltd filed Critical Anhui Jiafa Machinery Leasing Co ltd
Priority to CN202310346658.7A priority Critical patent/CN116214826A/en
Publication of CN116214826A publication Critical patent/CN116214826A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03Injection moulding apparatus
    • B29C45/04Injection moulding apparatus using movable moulds or mould halves
    • B29C45/0408Injection moulding apparatus using movable moulds or mould halves involving at least a linear movement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/72Heating or cooling
    • B29C45/73Heating or cooling of the mould
    • B29C45/7312Construction of heating or cooling fluid flow channels
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention discloses an alternating plastic mold, and relates to the technical field of plastic molds. This kind of alternating plastic mould, including bottom plate and two mould groups that set up in turn, the mould group includes first mould, second mould and injection molding mouth, the last lateral wall fixedly connected with L shaped plate of bottom plate, and the top fixedly connected with head of moulding plastics of L shaped plate, the last lateral wall of bottom plate is connected with the U shaped plate that two symmetries set up through first moving mechanism. This kind of alternating plastic mould can realize the alternating injection molding of two mould groups, has improved the efficiency of moulding plastics, simultaneously, can carry out water-cooling and forced air cooling to the mould group, has improved refrigerated efficiency to, can be with the higher cooling water extrusion of temperature in the mould group that moulds plastics into wait to mould the cavity of group, preheat it, shorten heating time, thereby improve the efficiency of plastic production, can also carry out reciprocating cyclic utilization to the heat that produces when moulding plastics, more energy-concerving and environment-protective.

Description

Alternating plastic mould
Technical Field
The invention relates to the technical field of plastic molds, in particular to an alternating plastic mold.
Background
The mould has a specific outline or cavity shape, the blank can obtain a corresponding three-dimensional shape by using the cavity shape, the mould generally comprises a movable mould and a fixed mould (or a male mould and a female mould), the two parts can be separated and combined, a workpiece is taken out when the movable mould is separated, the blank is injected into a mould cavity for forming when the movable mould is closed, and the plastic mould belongs to one of the moulds.
However, when the existing plastic mold is used, a cooling system of the mold needs to wait for a period of time in the use process when a blank in the mold is cooled, a lot of time needs to be consumed in the waiting cooling process, the cooling efficiency is low, the production progress is seriously affected, meanwhile, before injection molding, the mold needs to be subjected to heating treatment again, the production progress is also affected due to longer heating time, and heat during cooling cannot be reused, so that energy is wasted.
Disclosure of Invention
The present invention is directed to an alternative plastic mold, which solves the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an alternating plastic mould, includes bottom plate and two mould groups that set up in turn, the mould group includes first mould, second mould and injection molding mouth, the last lateral wall fixedly connected with L shaped plate of bottom plate, and the top fixedly connected with head of moulding plastics of L shaped plate, the last lateral wall of bottom plate is connected with the U shaped plate that two symmetries set up through first moving mechanism, and each mould group passes through the second moving mechanism and is connected with the lateral wall of U shaped plate, the cavity that the cavity set up has been seted up to the inside of mould group, and the last lateral wall of bottom plate is provided with the water-cooling mechanism that is used for pouring into the cooling water into the cavity, the last lateral wall of bottom plate is provided with the circulation mechanism that is used for carrying out cyclic utilization to the cooling water that the temperature is high, and the last lateral wall of each U shaped plate is provided with the air-cooling mechanism that is used for blowing cooling to the plastic product.
Preferably, the first moving mechanism comprises a supporting plate fixedly connected to the upper side wall of the bottom plate and symmetrically arranged, the side wall of the supporting plate is fixedly connected with a fixing rod, the U-shaped plate is sleeved on the side wall of the fixing rod, the side wall of the U-shaped plate is in threaded connection with a first threaded rod, two ends of the first threaded rod are rotationally connected with the side wall of the supporting plate, the side wall of the supporting plate is fixedly connected with a first motor, and the output end of the first motor is fixed with one end of the first threaded rod.
Preferably, the second moving mechanism comprises a guide rod fixedly connected to the side wall of the U-shaped plate, two symmetrically arranged moving plates are sleeved on the side wall of the guide rod, the moving plates are fixed to the bottom of the die set, the side wall of the U-shaped plate is rotationally connected with a double-headed screw rod, the moving plates are in threaded connection with the threaded portions of the double-headed screw rod, the side wall of the U-shaped plate is fixedly connected with a second motor, and the output end of the second motor is fixed to one end of the double-headed screw rod.
Preferably, the water cooling mechanism comprises a cooling tank fixedly connected to the upper side wall of the bottom plate, a submersible pump is arranged in the cooling tank, the side wall of each second die is fixedly connected with a first electric valve, the other end of the first electric valve is fixedly connected with a first hose which is arranged in a U-shaped manner, the side wall of the first hose is fixedly connected with a second hose, the other end of the second hose is fixedly connected with the submersible pump, a third hose which is arranged in a U-shaped manner is fixedly connected between the first die and the second die, the side wall of the second die is fixedly connected with a water outlet pipe, and a unidirectional mechanism is arranged in the water outlet pipe.
Preferably, the unidirectional mechanism comprises a conical tube and a filter disc which are fixedly connected in the water outlet tube, the end part of the filter disc is connected with a sealing ball through a first spring, and the sealing ball abuts against the inner side wall of the conical tube.
Preferably, the circulation mechanism comprises a second electric valve fixedly connected to the bottom of each first die, a fourth hose fixedly connected to the bottom of each second electric valve is arranged in a U shape, a liquid storage barrel is fixedly connected to the upper side wall of the bottom plate, a fifth hose is fixedly connected between the liquid storage barrel and the fourth hose, a piston is slidably connected to the liquid storage barrel, and the piston is connected with the upper side wall of the bottom plate through a third moving mechanism.
Preferably, the third moving mechanism comprises a fixed plate fixedly connected with the upper side wall of the bottom plate, the side wall of the fixed plate is fixedly connected with a loop bar, a sleeve is sleeved on the side wall of the loop bar, the other end of the sleeve is fixed with the end part of the piston, the end part of the piston is fixedly connected with a threaded pipe, the inner thread of the threaded pipe is connected with a second threaded rod, the other end of the second threaded rod is rotationally connected with the side wall of the fixed plate, the side wall of the fixed plate is fixedly connected with a third motor, and the output end of the third motor is fixed with one end of the second threaded rod.
Preferably, the air cooling mechanism comprises a notch formed in the side wall of the water outlet pipe, the upper side wall of the U-shaped plate is fixedly connected with a support in an L shape, the upper side wall of the support is fixedly connected with two symmetrically arranged support blocks, the side walls of the support blocks are rotationally connected with rotating pipes, the rotating pipes are sleeved at the end parts of the notch, the side walls of the rotating pipes are rotationally connected with fans through rotating shafts, the rotation of the rotating shafts is driven through driving mechanisms, and the rotation of the rotating pipes is pushed through pushing mechanisms.
Preferably, the driving mechanism comprises a connecting plate fixedly connected in the rotating tube, the side wall of the connecting plate is rotationally connected with a rotating fan through a first rotating rod, the other end of the first rotating rod is fixedly connected with a driving bevel gear, and the rotating tube is rotationally connected with a driven bevel gear through a second rotating rod.
Preferably, the pushing mechanism comprises a fixed block fixedly connected to the side wall of the supporting block, one end of the second rotating rod is fixedly connected with a cam, a gear ring is fixedly sleeved on the side wall of the rotating pipe, the side wall of the supporting block is fixedly connected with a connecting block, two symmetrically arranged T-shaped guide rods are fixedly connected to the side wall of the connecting block, one end of each T-shaped guide rod is fixedly connected with a moving block, the upper side wall of each moving block is fixedly connected with a rack, the racks are meshed with the gear ring, and a second spring is sleeved on the side wall of each T-shaped guide rod.
Compared with the prior art, the invention has the beneficial effects that:
this kind of alternating plastic mould through setting up first moving mechanism, circulation mechanism, water-cooling mechanism and forced air cooling mechanism etc. can realize that the alternating of two mould groups is moulded plastics, has improved the efficiency of moulding plastics, simultaneously, can carry out water-cooling and forced air cooling to the mould group, has improved refrigerated efficiency to, can be with the higher cooling water extrusion of temperature in the mould group that moulds plastics in waiting the cavity of injection mould group, preheat it, shorten the heating time, thereby improve the efficiency of plastic production, can also carry out reciprocal cyclic utilization to the heat that produces when moulding plastics, more energy-concerving and environment-protective.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of another view of the present invention;
FIG. 3 is a schematic view of a partially cut-away structure of a die set of the present invention;
FIG. 4 is a schematic view of a partial cross-sectional structure of a water outlet pipe and a rotary pipe according to the present invention;
FIG. 5 is an enlarged schematic view of FIG. 2A;
FIG. 6 is an enlarged schematic view of the structure shown at B in FIG. 3;
FIG. 7 is an enlarged schematic view of FIG. 4 at C;
fig. 8 is an enlarged schematic view of the structure at D in fig. 6.
In the figure: 1. a bottom plate; 2. a second moving mechanism; 201. a U-shaped plate; 202. a guide rod; 203. double-end screw rod; 204. a moving plate; 205. a second motor; 3. a first moving mechanism; 301. a support plate; 302. a fixed rod; 303. a first threaded rod; 304. a first motor; 4. a water cooling mechanism; 401. a cooling tank; 402. a first electrically operated valve; 403. a first hose; 404. submersible pump; 405. a second hose; 406. a third hose; 407. a water outlet pipe; 5. a circulation mechanism; 501. a second electrically operated valve; 502. a fourth hose; 503. a liquid storage cylinder; 504. a fifth hose; 505. a piston; 6. a third movement mechanism; 601. a sleeve; 602. a loop bar; 603. a fixing plate; 604. a threaded tube; 605. a second threaded rod; 606. a third motor; 7. a unidirectional mechanism; 701. a conical tube; 702. a filter tray; 703. a first spring; 704. a sealing ball; 8. an air cooling mechanism; 801. a notch; 802. a bracket; 803. a support block; 804. a rotary tube; 805. a rotating shaft; 806. a fan; 9. a pushing mechanism; 901. a fixed block; 902. a cam; 903. a gear ring; 904. a connecting block; 905. a T-shaped guide rod; 906. a second spring; 907. a moving block; 908. a rack; 10. a driving mechanism; 1001. a connecting plate; 1002. a first rotating lever; 1003. rotating the fan; 1004. a drive bevel gear; 1005. a second rotating lever; 1006. a driven bevel gear; 11. a die set; 1101. a first mold; 1102. a second mold; 1103. an injection molding port; 12. an L-shaped plate; 13. an injection molding head.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides an alternating plastic mould, including bottom plate 1 and two mould group 11 that set up in turn, mould group 11 includes first mould 1101, second mould 1102 and injection molding mouth 1103, the last lateral wall fixedly connected with L shaped plate 12 of bottom plate 1, and the top fixedly connected with injection molding head 13 of L shaped plate 12, the last lateral wall of bottom plate 1 is connected with two U shaped plates 201 that set up symmetrically through first moving mechanism 3, and each mould group 11 is connected with the lateral wall of U shaped plate 201 through second moving mechanism 2, the cavity that the cavity set up has been seted up to the inside of mould group 11, and the last lateral wall of bottom plate 1 is provided with the water cooling mechanism 4 that is used for pouring into the cooling water into the cavity, the last lateral wall of bottom plate 1 is provided with and is used for carrying out cyclic utilization's circulation mechanism 5 to the cooling water that the temperature is high, and the last lateral wall of each U shaped plate 201 is provided with the forced air cooling mechanism 8 that is used for blowing cooling to the plastic product, can realize the alternating injection molding of two mould groups 11, the efficiency of moulding plastics has been improved, simultaneously, can carry out water cooling and forced air cooling to mould group 11, the cooling efficiency, and can be improved the temperature of moulding plastics group 11 is better, when the heat is more energy-conserving to the cavity is produced to the temperature is waited to the mould group, and the heat when the cycle efficiency of moulding plastics is improved, and the cycle time is more is improved, and the production is more energy-efficient to the production and the cycle time is carried out to the production.
The first moving mechanism 3 comprises a supporting plate 301 fixedly connected to the upper side wall of the bottom plate 1 and symmetrically arranged, a fixing rod 302 is fixedly connected to the side wall of the supporting plate 301, a U-shaped plate 201 is sleeved on the side wall of the fixing rod 302, a first threaded rod 303 is connected to the side wall of the U-shaped plate 201 in a threaded mode, two ends of the first threaded rod 303 are rotatably connected with the side wall of the supporting plate 301, a first motor 304 is fixedly connected to the side wall of the supporting plate 301, the output end of the first motor 304 is fixed to one end of the first threaded rod 303, the first motor 304 is started, the first motor 304 rotates to drive the first threaded rod 303 to rotate, and then the two U-shaped plates 201 and the die set 11 are driven to move.
The second moving mechanism 2 comprises a guide rod 202 fixedly connected to the side wall of the U-shaped plate 201, two symmetrically arranged moving plates 204 are sleeved on the side wall of the guide rod 202, the moving plates 204 are fixed to the bottom of the die set 11, the side wall of the U-shaped plate 201 is rotationally connected with a double-headed screw 203, the moving plates 204 are in threaded connection with the threaded portions of the double-headed screw 203, the side wall of the U-shaped plate 201 is fixedly connected with a second motor 205, the output end of the second motor 205 is fixed to one end of the double-headed screw 203, the second motor 205 is started, the second motor 205 rotates to drive the double-headed screw 203 to rotate, and then the two moving plates 204 are driven to move close to each other or away from each other.
The water cooling mechanism 4 comprises a cooling tank 401 fixedly connected to the upper side wall of the bottom plate 1, a submersible pump 404 is arranged in the cooling tank 401, the side wall of each second mold 1102 is fixedly connected with a first electric valve 402, the other end of each first electric valve 402 is fixedly connected with a first hose 403 arranged in a U shape, the side wall of each first hose 403 is fixedly connected with a second hose 405, the other end of each second hose 405 is fixedly connected with the submersible pump 404, a third hose 406 arranged in a U shape is fixedly connected between each first mold 1101 and each second mold 1102, the side wall of each second mold 1102 is fixedly connected with a water outlet pipe 407, a unidirectional mechanism 7 is arranged in the water outlet pipe 407, after injection molding is completed, the first electric valve 402 is opened, the first mold 1101 and the second mold 1102 are separated and demolded, and meanwhile, the submersible pump 404 is started, so that cooling water in the cooling tank 401 is pumped into the second mold 1102 through the second hose 405 and the first hose 403, after the cavities in the first mold 1101 and the second mold 1102 are filled, and a certain pressure is provided, the unidirectional mechanism 7 is opened, and the cooling water is discharged through the water outlet pipe 1101.
The unidirectional mechanism 7 comprises a conical tube 701 and a filter disc 702 which are fixedly connected in a water outlet tube 407, the end part of the filter disc 702 is connected with a sealing ball 704 through a first spring 703, the sealing ball 704 is propped against the inner side wall of the conical tube 701, when cavities in the first mold 1101 and the second mold 1102 are filled and have certain pressure, the sealing ball 704 is pushed to move in a direction away from the conical tube 701, and meanwhile, the first spring 703 is compressed, so that the sealing ball 704 is not propped against the inner side wall of the conical tube 701 any more, and at the moment, the unidirectional mechanism 7 is opened.
The circulation mechanism 5 comprises second electric valves 501 fixedly connected to the bottoms of the first molds 1101, a fourth hose 502 is fixedly connected to the bottoms of the second electric valves 501, a liquid storage barrel 503 is fixedly connected to the upper side wall of the bottom plate 1, a fifth hose 504 is fixedly connected between the liquid storage barrel 503 and the fourth hose 502, a piston 505 is slidably connected to the liquid storage barrel 503, the piston 505 is connected with the upper side wall of the bottom plate 1 through a third moving mechanism 6, after one of the mold sets 11 is subjected to injection molding, the second electric valve 501 below the second electric valve is opened, the other second electric valve 501 is closed, meanwhile, the piston 505 is enabled to move towards the direction close to a fixed plate 603 through the third moving mechanism 6, cooling water with higher temperature in the injection molded mold set 11 is absorbed, and enters the liquid storage barrel 503 for temporary storage after passing through the fourth hose 502 and the fifth hose 504, when the other mold set 11 to be subjected to injection molding moves to the lower side of the injection head 13, the third motor 606 is reversed, the piston 505 moves into the liquid storage barrel, and after one of the mold sets 11 is subjected to injection molding, the second electric valve 501 is opened after the injection molding, the second electric valve 501 is subjected to compression molding is carried out, the second electric valve is cooled, the second electric valve is subjected to the heat is further heat energy saving, the second electric valve is generated, the second electric valve is cooled, and the second electric valve is cooled and the second electric valve is more cooled, and the temperature of the second electric valve is more cooled and the heat is more improved, and the heat is more cooled and the heat in the second electric valve is subjected to the compression water, and the compression water is subjected to the compression and the compression, and the compression of the compression water.
The third moving mechanism 6 comprises a fixed plate 603 fixedly connected to the upper side wall of the bottom plate 1, a sleeve rod 602 is fixedly connected to the side wall of the fixed plate 603, a sleeve pipe 601 is sleeved on the side wall of the sleeve rod 602, the other end of the sleeve pipe 601 is fixed to the end portion of the piston 505, a threaded pipe 604 is fixedly connected to the end portion of the piston 505, a second threaded rod 605 is connected to the threaded pipe 604 in a threaded mode, the other end of the second threaded rod 605 is rotatably connected to the side wall of the fixed plate 603, a third motor 606 is fixedly connected to the side wall of the fixed plate 603, the output end of the third motor 606 is fixed to one end of the second threaded rod 605, the third motor 606 is started, and rotation of the third motor 606 drives rotation of the second threaded rod 605, and further drives movement of the piston 505.
The air cooling mechanism 8 comprises a notch 801 formed in the side wall of the water outlet pipe 407, the upper side wall of the U-shaped plate 201 is fixedly connected with an L-shaped support 802, the upper side wall of the support 802 is fixedly connected with two symmetrically-arranged supporting blocks 803, the side wall of each supporting block 803 is rotationally connected with a rotating pipe 804, the rotating pipe 804 is sleeved at the end part of the notch 801, the side wall of each rotating pipe 804 is rotationally connected with a fan 806 through a rotating shaft 805, the rotation of the rotating shaft 805 is driven by a driving mechanism 10, the rotation of the rotating pipe 804 is pushed by a pushing mechanism 9, the rotating shaft 805 is driven by the driving mechanism 10 to rotate, the fan 806 is driven to rotate, and accordingly air blowing cooling is carried out between the first die 1101 and the second die 1102, and the rotating pipe 804 is driven by the pushing mechanism 9 to reciprocate, so that the fans 806 are driven to swing up and down, and the cooling of the first die 1101, the second die 1102 and products is more comprehensive, and the efficiency and the effect are better.
The driving mechanism 10 comprises a connecting plate 1001 fixedly connected in a rotating pipe 804, a rotating fan 1003 is rotatably connected to the side wall of the connecting plate 1001 through a first rotating rod 1002, a driving bevel gear 1004 is fixedly connected to the other end of the first rotating rod 1002, a driven bevel gear 1006 is rotatably connected in the rotating pipe 804 through a second rotating rod 1005, when cooling water enters the rotating pipe 804, the rotating fan 1003 and the first rotating rod 1002 are pushed to rotate, the second rotating rod 1005 is driven to rotate through the driving bevel gear 1004 and the driven bevel gear 1006, and the fan 806 is driven to rotate through a rotating shaft 805 by the rotation of the second rotating rod 1005.
The pushing mechanism 9 comprises a fixed block 901 fixedly connected to the side wall of a supporting block 803, one end of a second rotating rod 1005 is fixedly connected with a cam 902, a gear ring 903 is fixedly sleeved on the side wall of a rotating tube 804, the side wall of the supporting block 803 is fixedly connected with a connecting block 904, two symmetrically arranged T-shaped guide rods 905 are fixedly connected to the side wall of the connecting block 904, one end of each T-shaped guide rod 905 is fixedly connected with a moving block 907, the upper side wall of each moving block 907 is fixedly connected with a rack 908, the racks 908 are meshed with the gear ring 903, the side wall of each T-shaped guide rod 905 is sleeved with a second spring 906, the rotation of the second rotating rod 1005 drives the synchronous rotation of the cam 902, when a convex part of the cam 902 abuts against the lower side wall of the fixed block 901, the rotating tube 804 and the gear ring 903 are pushed to rotate, meanwhile, the racks 908 are driven to move, the second springs 906 are compressed, and when the convex part of the cam 902 passes over the lower side wall of the fixed block 901, the gear ring 903 and the rotating tube 804 can rotate and reset under the action of the second springs 906, so that the rotating tube 804 can reciprocate, and then the fan 806 is driven to swing up and down.
Working principle: when in use, during injection molding, the second motor 205 is started, the rotation of the second motor 205 drives the double-end screw rod 203 to rotate, and then drives the two moving plates 204 to move close to each other, so that the first mold 1101 and the second mold 1102 are combined, then injection molding is performed into the injection molding opening 1103 through the injection molding head 13, after injection molding is completed, the first motor 304 is started, the rotation of the first motor 304 drives the rotation of the first threaded rod 303, and then drives the two U-shaped plates 201 and the mold set 11 to move, so that the injection molded mold set 11 is moved to one side for demolding, and the other mold set 11 is moved to the lower side of the injection molding head 13 for continuous injection molding, so that alternate injection molding of the two mold sets 11 is realized, and the injection molding efficiency is improved;
after one of the mold sets 11 is subjected to injection molding, the second electric valve 501 below the mold set 11 is opened, the other second electric valve 501 is closed, meanwhile, the third motor 606 is started, the second threaded rod 605 is driven to rotate by the rotation of the third motor 606, and then the piston 505 is driven to move towards the direction close to the fixed plate 603, so that cooling water with higher temperature in the injection molded mold set 11 is absorbed, and enters the liquid storage cylinder 503 for temporary storage after passing through the fourth hose 502 and the fifth hose 504, when the other mold set 11 to be subjected to injection molding moves to the position below the injection molding head 13, the third motor 606 is reversed, so that the piston 505 moves into the liquid storage cylinder 503 and extrudes cooling water with higher temperature in the liquid storage cylinder 503, meanwhile, the second electric valve 501 below the mold set 11 to be subjected to injection molding is opened, and the other second electric valve 501 is closed, so that cooling water with higher temperature is extruded into a cavity of the mold set 11 to be subjected to injection molding, the preheating treatment is performed on the cooling water, the production efficiency is improved, and heat generated during injection molding can be recycled in a reciprocating way, and energy is saved;
after injection molding is completed, the first mold 1101 and the second mold 1102 are separated and demolded, after cooling water with higher internal temperature is pumped into the liquid storage cylinder 503, the first electric valve 402 is opened, simultaneously, the submersible pump 404 is started, cooling water in the cooling tank 401 is pumped into the second mold 1102 through the second hose 405 and the first hose 403, and enters the second mold 1102 through the third hose 406, after the cavities in the first mold 1101 and the second mold 1102 are filled and have a certain pressure, the sealing ball 704 is pushed to move away from the conical tube 701, simultaneously, the first spring 703 is compressed, so that the sealing ball 704 is not propped against the inner side wall of the conical tube 701, at the moment, the cooling water is discharged through the water outlet pipe 407, and simultaneously, when the cooling water enters the rotary tube 804, the rotary fan 1003 and the first rotary rod 1002 are pushed to rotate, the second rotating rod 1005 is driven to rotate through the driving bevel gear 1004 and the driven bevel gear 1006, the fan 806 is driven to rotate through the rotating shaft 805 by the rotation of the second rotating rod 1005, so that air blowing and cooling are carried out between the first die 1101 and the second die 1102, the cam 902 is driven to synchronously rotate by the rotation of the second rotating rod 1005, when the convex part of the cam 902 abuts against the lower side wall of the fixed block 901, the rotating tube 804 and the gear ring 903 are driven to rotate, meanwhile, the rack 908 is driven to move, the second spring 906 is compressed, when the convex part of the cam 902 passes over the lower side wall of the fixed block 901, the gear ring 903 and the rotating tube 804 can rotate and reset under the action of the second spring 906, and therefore the rotating tube 804 can reciprocate, and then the fan 806 is driven to swing up and down, so that cooling of the first die 1101, the second die 1102 and products is more comprehensive, efficiency is higher, the effect is better.

Claims (10)

1. An alternating plastic mould, includes bottom plate (1) and two mould group (11) that set up in turn, mould group (11) include first mould (1101), second mould (1102) and injection molding mouth (1103), its characterized in that: the plastic injection molding machine is characterized in that the upper side wall of the bottom plate (1) is fixedly connected with an L-shaped plate (12), the top of the L-shaped plate (12) is fixedly connected with an injection molding head (13), the upper side wall of the bottom plate (1) is connected with two symmetrically arranged U-shaped plates (201) through a first moving mechanism (3), each die set (11) is connected with the side wall of the U-shaped plate (201) through a second moving mechanism (2), a cavity arranged in the cavity is formed in the die set (11), the upper side wall of the bottom plate (1) is provided with a water cooling mechanism (4) for injecting cooling water into the cavity, the upper side wall of the bottom plate (1) is provided with a circulating mechanism (5) for recycling the cooling water with high temperature, and the upper side walls of the U-shaped plates (201) are provided with air cooling mechanisms (8) for carrying out blowing cooling on plastic products.
2. An alternating plastic mold as claimed in claim 1, wherein: the first moving mechanism (3) comprises a supporting plate (301) fixedly connected to the upper side wall of the bottom plate (1) and symmetrically arranged, a fixing rod (302) is fixedly connected to the side wall of the supporting plate (301), the U-shaped plate (201) is sleeved on the side wall of the fixing rod (302), a first threaded rod (303) is connected to the side wall of the U-shaped plate (201) in a threaded mode, two ends of the first threaded rod (303) are rotatably connected with the side wall of the supporting plate (301), a first motor (304) is fixedly connected to the side wall of the supporting plate (301), and the output end of the first motor (304) is fixed to one end of the first threaded rod (303).
3. An alternating plastic mold as claimed in claim 1, wherein: the second moving mechanism (2) comprises a guide rod (202) fixedly connected to the side wall of the U-shaped plate (201), two symmetrically arranged moving plates (204) are sleeved on the side wall of the guide rod (202), the moving plates (204) are fixed to the bottom of the die set (11), the side wall of the U-shaped plate (201) is rotationally connected with a double-headed screw (203), the moving plates (204) are in threaded connection with the threaded portions of the double-headed screw (203), a second motor (205) is fixedly connected to the side wall of the U-shaped plate (201), and the output end of the second motor (205) is fixed to one end of the double-headed screw (203).
4. An alternating plastic mold as claimed in claim 1, wherein: the water cooling mechanism (4) comprises a cooling groove (401) fixedly connected to the upper side wall of the bottom plate (1), a submersible pump (404) is arranged in the cooling groove (401), each side wall of the second die (1102) is fixedly connected with a first electric valve (402), the other end of the first electric valve (402) is fixedly connected with a first hose (403) which is arranged in a U-shaped manner, the side wall of the first hose (403) is fixedly connected with a second hose (405), the other end of the second hose (405) is fixedly connected with the submersible pump (404), a third hose (406) which is arranged in a U-shaped manner is fixedly connected between the first die (1101) and the second die (1102), the side wall of the second die (1102) is fixedly connected with a water outlet pipe (407), and a unidirectional mechanism (7) is arranged in the water outlet pipe (407).
5. An alternating plastic mold as recited in claim 4, wherein: the unidirectional mechanism (7) comprises a conical tube (701) and a filter disc (702) which are fixedly connected in the water outlet tube (407), the end part of the filter disc (702) is connected with a sealing ball (704) through a first spring (703), and the sealing ball (704) is propped against the inner side wall of the conical tube (701).
6. An alternating plastic mold as claimed in claim 1, wherein: the circulation mechanism (5) comprises second electric valves (501) fixedly connected to the bottoms of the first dies (1101), a fourth hose (502) is fixedly connected to the bottoms of the second electric valves (501) and is arranged in a U-shaped mode, a liquid storage barrel (503) is fixedly connected to the upper side wall of the bottom plate (1), a fifth hose (504) is fixedly connected between the liquid storage barrel (503) and the fourth hose (502), a piston (505) is connected to the liquid storage barrel (503) in a sliding mode, and the piston (505) is connected with the upper side wall of the bottom plate (1) through a third moving mechanism (6).
7. An alternating plastic mold as defined in claim 5, wherein: the third moving mechanism (6) comprises a fixed plate (603) fixedly connected to the upper side wall of the bottom plate (1), a sleeve rod (602) is fixedly connected to the side wall of the fixed plate (603), a sleeve pipe (601) is sleeved on the side wall of the sleeve rod (602), the other end of the sleeve pipe (601) is fixed to the end of the piston (505), a threaded pipe (604) is fixedly connected to the end of the piston (505), a second threaded rod (605) is connected to the inner thread of the threaded pipe (604), the other end of the second threaded rod (605) is connected to the side wall of the fixed plate (603) in a rotating mode, a third motor (606) is fixedly connected to the side wall of the fixed plate (603), and the output end of the third motor (606) is fixed to one end of the second threaded rod (605).
8. An alternating plastic mold as recited in claim 4, wherein: the air cooling mechanism (8) comprises a notch (801) formed in the side wall of the water outlet pipe (407), the upper side wall of the U-shaped plate (201) is fixedly connected with a support (802) which is arranged in an L shape, the upper side wall of the support (802) is fixedly connected with two symmetrically-arranged support blocks (803), the side wall of each support block (803) is rotationally connected with a rotating pipe (804), the rotating pipe (804) is sleeved at the end part of the notch (801), the side wall of the rotating pipe (804) is rotationally connected with a fan (806) through a rotating shaft (805), the rotation of the rotating shaft (805) is driven by a driving mechanism (10), and the rotation of the rotating pipe (804) is pushed by a pushing mechanism (9).
9. An alternating plastic mold as claimed in claim 8, wherein: the driving mechanism (10) comprises a connecting plate (1001) fixedly connected in a rotating pipe (804), a rotating fan (1003) is rotatably connected to the side wall of the connecting plate (1001) through a first rotating rod (1002), a driving bevel gear (1004) is fixedly connected to the other end of the first rotating rod (1002), and a driven bevel gear (1006) is rotatably connected in the rotating pipe (804) through a second rotating rod (1005).
10. An alternating plastic mold as claimed in claim 8, wherein: pushing mechanism (9) are including fixed block (901) of fixed connection at supporting shoe (803) lateral wall, and the one end fixedly connected with cam (902) of second dwang (1005), the fixed cover of lateral wall of dwang (804) is equipped with ring gear (903), and the lateral wall fixedly connected with connecting block (904) of supporting shoe (803), the lateral wall fixedly connected with of connecting block (904) T shape guide arm (905) that two symmetries set up, the one end fixedly connected with movable block (907) of T shape guide arm (905), and the last lateral wall fixedly connected with rack (908) of movable block (907), rack (908) and ring gear (903) meshing set up, and the lateral wall cover of T shape guide arm (905) is equipped with second spring (906).
CN202310346658.7A 2023-04-03 2023-04-03 Alternating plastic mould Withdrawn CN116214826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310346658.7A CN116214826A (en) 2023-04-03 2023-04-03 Alternating plastic mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310346658.7A CN116214826A (en) 2023-04-03 2023-04-03 Alternating plastic mould

Publications (1)

Publication Number Publication Date
CN116214826A true CN116214826A (en) 2023-06-06

Family

ID=86569653

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310346658.7A Withdrawn CN116214826A (en) 2023-04-03 2023-04-03 Alternating plastic mould

Country Status (1)

Country Link
CN (1) CN116214826A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117047968A (en) * 2023-10-12 2023-11-14 河北利耐尔橡塑制品有限公司 Injection molding equipment for filter plate of filter press

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117047968A (en) * 2023-10-12 2023-11-14 河北利耐尔橡塑制品有限公司 Injection molding equipment for filter plate of filter press
CN117047968B (en) * 2023-10-12 2023-12-26 河北利耐尔橡塑制品有限公司 Injection molding equipment for filter plate of filter press

Similar Documents

Publication Publication Date Title
CN116214826A (en) Alternating plastic mould
CN111186088B (en) Rotary demolding type injection mold
CN114474596A (en) But injection mold of fast demoulding
CN208232238U (en) New type auto demoulding injection mold
CN214353958U (en) Plastic mould with double limiting structure
CN212045849U (en) Injection molding integrated robot
CN216329455U (en) High-capacity medical polyethylene mold
CN216635283U (en) High-precision injection mold with cooling system
CN115648564A (en) Injection mold convenient to control material flow speed
CN211279540U (en) Adjustable injection mold
CN214605744U (en) High-efficient environmental protection injection molding machine is used in polymer plastic products production
CN217293383U (en) Quick-forming injection mold
CN219294598U (en) Injection mold with ejection mechanism
CN218749022U (en) Plastic part mold processing
CN211054294U (en) Injection mold
CN214395199U (en) Injection mold structure of massage armchair motor injection molding shell
CN220661567U (en) Washing machine working of plastics instrument that self-heat dissipation effect is good
CN214239427U (en) Injection mold is used in production of PE coupling
CN216858119U (en) Hot extrusion die for processing cylinder body
CN219883197U (en) Mold taking device for injection mold machining
CN220923148U (en) Injection mold of high-efficient production
CN220129346U (en) Injection mold convenient to installation
CN214872339U (en) High-efficient module of moulding plastics of terminal box
CN219705975U (en) Injection mold of pneumatic ejection device
CN215151369U (en) Plastic mold for massage chair rack

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20230606

WW01 Invention patent application withdrawn after publication