CN116852624A - Plastic secondary foaming forming machine - Google Patents
Plastic secondary foaming forming machine Download PDFInfo
- Publication number
- CN116852624A CN116852624A CN202210271809.2A CN202210271809A CN116852624A CN 116852624 A CN116852624 A CN 116852624A CN 202210271809 A CN202210271809 A CN 202210271809A CN 116852624 A CN116852624 A CN 116852624A
- Authority
- CN
- China
- Prior art keywords
- die holder
- fixedly arranged
- cavity
- upper die
- plastic
- 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.)
- Pending
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 58
- 229920003023 plastic Polymers 0.000 title claims abstract description 58
- 238000005187 foaming Methods 0.000 title claims abstract description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 38
- 229910052742 iron Inorganic materials 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 17
- 239000002994 raw material Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000000465 moulding Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 8
- 238000001704 evaporation Methods 0.000 claims description 7
- 244000309464 bull Species 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000010097 foam moulding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 11
- 238000010137 moulding (plastic) Methods 0.000 description 22
- 230000000694 effects Effects 0.000 description 17
- 239000002991 molded plastic Substances 0.000 description 11
- 238000001816 cooling Methods 0.000 description 7
- 238000007493 shaping process Methods 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 4
- 238000002309 gasification Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000012994 industrial processing Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3415—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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
- B29C44/588—Moulds with means for venting, e.g. releasing foaming gas
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of plastic processing equipment, in particular to a plastic secondary foaming forming machine which comprises a bottom plate, a base, a lower die holder, a hydraulic rod, a top seat and an upper die holder, wherein the lower die holder is fixedly arranged above the bottom plate, the lower die holder is fixedly arranged at the top of the base, the hydraulic rod and the top seat are symmetrically and fixedly arranged at two sides of the base, and the top seat is fixedly arranged at the top end of a hydraulic rod.
Description
Technical Field
The invention relates to the technical field of plastic processing equipment, in particular to a plastic secondary foaming forming machine.
Background
Plastic molding machines are industrial equipment which is developed on the basis of rubber machines and metal die casting machines, with the development and progress of society, plastic molding processing equipment is commercialized gradually, injection molding and extrusion molding have become industrial processing methods, and blow molding is the third largest plastic molding method next to injection molding and extrusion, and the development of plastic molding machines is improved more and more with the lapse of time, wherein the use of plastic secondary foaming molding machines is more and more widespread.
When the existing plastic secondary foaming forming machine is used, when the plastic is subjected to demolding after injection molding, heat is stored in the molded plastic model, so that the plastic is influenced by the outside to deform, the molding of the plastic is influenced, and the processing efficiency of plastic molding is reduced.
For this purpose, a plastic secondary foam molding machine is proposed.
Disclosure of Invention
The invention aims to provide a plastic secondary foaming molding machine, when an upper die holder moves upwards, a pressing block moves upwards, so that the pressing block is separated from a stop block, and under the action of a first spring, the stop block moves upwards, at the moment, gas in an air bag in a first chamber sequentially passes through a gas pipe, a sliding cavity and a communicating cavity, finally, air cooling is carried out on molded plastic through a gas outlet of a through hole reaching a fixed square, heat in the molded plastic model is dissipated, deformation of the plastic caused by external influence is prevented, the plastic molding effect is enhanced, and the processing efficiency of plastic molding is improved, so that the problems in the background technology are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a plastics secondary foaming make-up machine, includes the bottom plate, the base, fixed mounting is in the top of bottom plate, the die holder, fixed mounting is in the top of base, hydraulic stem, symmetrical fixed mounting is in the both sides of base, the footstock, common fixed mounting is on the top of hydraulic stem, the upper die base, fixed mounting is in the bottom of footstock, the top of bottom plate just is located the right side fixed mounting of base has the box, first cavity has been seted up to the inside of box, the inside fixed mounting gasbag of first cavity, one side intercommunication of box has with gasbag complex gas-supply pipe, one side at the die holder top has been seted up with the smooth chamber of gas-supply pipe complex, the inside sealed slidable mounting in smooth chamber has the dog, the top fixed mounting in smooth chamber has with dog complex first spring, the bottom fixed mounting briquetting of upper die holder, the interior bottom of die holder has been seted up respectively with the complex opening of smooth chamber, the top fixed mounting of die holder has fixed quantity, four and four fixed air outlet and four, four fixed air outlet and equal one side of symmetry have been seted up.
When the upper die holder moves upwards, the pressing block is separated from the stop block, the stop block moves upwards under the action of the first spring, at this time, gas inside the air bag inside the first cavity sequentially passes through the gas transmission pipe, the sliding cavity and the communicating cavity, finally, air cooling is conducted on plastic after molding through the gas outlet of the fixed square, heat inside the molded plastic model is dissipated, deformation of the plastic due to external influences is prevented, the plastic molding effect is enhanced, and the plastic molding processing efficiency is improved.
Preferably, a first placing groove matched with the fixed square is formed in the bottom of the upper die holder.
Preferably, the top of die holder has seted up first recess, the top fixed mounting of first recess has first module, the top of upper die base has seted up the second recess, the inside fixed mounting of second recess has the second module, the opposite side fixed mounting of upper die base has be used for carrying the flexible hose with box complex of exhaust gas when filling the plastics raw materials.
When the upper die holder moves downwards to be in contact with the lower die holder, along with the throwing of plastic raw materials, air inside the first groove and the second groove is transmitted through the telescopic hose, and finally air bags inside the first cavity inside the box body are finally collected, so that a foundation is laid for subsequent operation, and the using effect of the device is improved.
Preferably, a feeding pipe for feeding plastic raw materials is fixedly arranged on one side of the upper die holder.
Preferably, the T-shaped cavity is formed in the inner top of the upper die base, the sliding plate is mounted in the inner bottom of the T-shaped cavity in a sealing sliding mode, evaporating liquid is arranged at the inner bottom of the T-shaped cavity and below the sliding plate, and electro-hydraulic liquid is arranged at the inner bottom of the T-shaped cavity and above the sliding plate.
When the upper die holder is in contact with the lower die holder and plastic raw materials are injected, the evaporating liquid is subjected to high-temperature gasification expansion, and the sliding plate is pushed to move upwards, so that the electro-hydraulic liquid moves upwards, and a foundation is laid for the subsequent steps.
Preferably, one side fixed mounting at the top in the T-shaped cavity has first source, the opposite side sealed fixed mounting fixed block at the interior top in T-shaped cavity, one side fixed mounting of fixed block has with first source complex second source, the inside wall fixed mounting in T-shaped cavity has first iron plate, the inside of die holder is provided with first iron plate complex second iron plate.
When the electrohydraulic moves upwards to be in contact with the first power supply source and the second power supply source, the power supply is conducted to the first iron block to be electrified, magnetic force is generated, the second iron block is attracted, the upper die holder and the lower die holder are combined more compactly, and the plastic shaping effect is improved.
Preferably, the first power supply source and the second power supply source are respectively electrically connected with an external power supply.
Preferably, one side of the top of die holder fixed mounting has the fixed plate, the top of fixed plate is provided with the tooth mouth, the deep groove has been seted up to the bottom of upper die holder, the bull stick is installed in the inside rotation of deep groove, the outside of bull stick is provided with one-way bearing, one-way bearing's outside fixed mounting has with fixed plate complex gear.
When the upper die holder moves upwards, according to the principle of the one-way bearing, the gear is rotated by the tooth openings on the fixed plate, so that the rotating rod is driven to rotate, a precondition guarantee is laid for the subsequent steps, and the operation is guaranteed.
Preferably, a second cavity is formed in one side of the inner top of the upper die holder, the rotating rod extends to the inside of the second cavity, a rotating plate is fixedly arranged at one end of the rotating rod in the second cavity, a sliding block is slidably arranged in the second cavity, a second spring matched with the sliding block is fixedly arranged at the inner top of the second cavity, a first check valve and a second check valve are respectively arranged at the bottom of the second cavity, a water spray is symmetrically and fixedly arranged at the bottom of the upper die holder, and a second placing groove matched with the water spray is symmetrically arranged at the top of the lower die holder.
When the bull stick rotates for the revolving plate rotates, when revolving plate and slider contact, along with the rotation of revolving plate, the slider slides and stretches the second spring in the second cavity inside, then through the rivers of slider downwardly moving extrusion second cavity bottom, then under the cooperation of first check valve, the rivers carry out the water-cooling through the watering to the plastics after moulding, further prevent plastics and receive external influence and produce deformation, strengthened plastic moulding's effect, improved plastic moulding's machining efficiency.
Preferably, an air inlet pipe matched with the second one-way valve and used for supplementing the air of the second chamber is fixedly arranged at the top of the upper die holder.
Compared with the prior art, the invention has the beneficial effects that:
1. when the upper die holder moves downwards to be in contact with the lower die holder, along with the throwing of plastic raw materials, air inside the first groove and the second groove is transmitted through the telescopic hose, and finally air bags inside the first cavity inside the box body are finally collected, so that a foundation is laid for subsequent operation, and the using effect of the device is improved.
2. When the upper die holder moves upwards, the pressing block is separated from the stop block, the stop block moves upwards under the action of the first spring, at this time, gas inside the air bag inside the first cavity sequentially passes through the gas transmission pipe, the sliding cavity and the communicating cavity, finally, air cooling is conducted on plastic after molding through the gas outlet of the fixed square, heat inside the molded plastic model is dissipated, deformation of the plastic due to external influences is prevented, the plastic molding effect is enhanced, and the plastic molding processing efficiency is improved.
3. When the upper die holder is contacted with the lower die holder, the evaporating liquid is subjected to high-temperature gasification expansion during plastic raw material injection, the sliding plate is pushed to move upwards, so that the electro-hydraulic liquid moves upwards, when the electro-hydraulic liquid moves upwards to be contacted with the first power source and the second power source, the power source is conducted to the first iron block to be electrified, magnetic force is generated, the second iron block is attracted, the upper die holder is combined with the lower die holder more compactly, and the plastic shaping effect is improved.
4. When the upper die holder upwards moves, according to the principle of one-way bearing, the tooth mouth on the fixed plate makes the gear rotate, and then drives the bull stick to rotate for the revolving plate rotates, when revolving plate and slider contact, along with the rotation of revolving plate, the slider slides and stretches the second spring in the second cavity inside, then moves the rivers of extrusion second cavity bottom downwards through the slider, then under the cooperation of first check valve, the rivers pass through the water spray and carry out the water-cooling to the plastics after the shaping, further prevent plastics to receive external influence and produce deformation, plastic shaping's effect has been strengthened, plastic shaping's machining efficiency has been improved.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A;
FIG. 3 is a schematic view of the inside of the overall structure of the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 3;
FIG. 5 is an enlarged view of the structure at C in FIG. 3;
FIG. 6 is an enlarged view of the structure of FIG. 3 at D;
fig. 7 is an enlarged view of the structure at E in fig. 3.
In the figure: 1. a bottom plate; 2. a base; 3. a lower die holder; 4. a hydraulic rod; 5. a top base; 6. an upper die holder; 7. a first groove; 8. a first module; 9. a second groove; 10. a second module; 11. a feed pipe; 12. a flexible hose; 13. a case; 14. a first chamber; 15. an air bag; 16. a gas pipe; 17. a sliding cavity; 18. a stop block; 19. a first spring; 20. briquetting; 21. a communication chamber; 22. a through port; 23. fixing the square blocks; 24. an air outlet; 25. a T-shaped cavity; 26. a slide plate; 27. a first source of electricity; 28. a fixed block; 29. a second source of electricity; 30. a first iron block; 31. a second iron block; 32. a fixing plate; 33. a deep groove; 34. a rotating rod; 35. a one-way bearing; 36. a gear; 37. a second chamber; 38. a rotating plate; 39. a slide block; 40. a second spring; 41. a first one-way valve; 42. sprinkling water; 43. a second placement groove; 44. a second one-way valve; 45. an air inlet pipe; 46. a first placement groove.
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.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 7, the present invention provides a plastic secondary foaming molding machine, which has the following technical scheme:
the utility model provides a plastics secondary foaming make-up machine, includes bottom plate 1, base 2, fixed mounting is in the top of bottom plate 1, die holder 3, fixed mounting is at the top of base 2, hydraulic stem 4, symmetrical fixed mounting is in the both sides of base 2, footstock 5, common fixed mounting is at the top of hydraulic stem 4, upper die holder 6, fixed mounting is in the bottom of footstock 5, the top of bottom plate 1 just is located the right side fixed mounting of base 2 has box 13, first cavity 14 has been seted up to the inside of box 13, the inside fixed mounting gasbag 15 of first cavity 14, one side intercommunication of box 13 has with gasbag 15 complex slide cavity 17, the inside seal slidable mounting of slide cavity 17 has dog 18, the top fixed mounting of slide cavity 17 has the first spring 19 with dog 18 complex, the bottom fixed mounting of upper die holder 6 has briquetting 20, the inner bottom of die holder 3 has set up and is equipped with square block 21 with the complex cavity 21, the inside of cavity 21 has been equipped with four and is equipped with the fixed square 23 with the air outlet of four respectively, the fixed square 23 and the fixed number of fixed die holder is equipped with the four in the inside of die holder 3, the fixed square 23 and the fixed number of fixed die holder is equipped with the fixed square 23.
When the upper die holder 6 moves upwards, the pressing block 20 moves upwards, so that the pressing block 20 is separated from the stop block 18, the stop block 18 moves upwards under the action of the first spring 19, at this time, gas inside the air bag 15 inside the first cavity 14 sequentially passes through the gas pipe 16, the sliding cavity 17 and the communicating cavity 21, finally, the air outlet 24 reaching the fixed square 23 through the through hole 22 carries out air cooling on the molded plastic, heat inside the molded plastic model is dissipated, deformation of the plastic caused by external influence is prevented, the plastic molding effect is enhanced, and the processing efficiency of plastic molding is improved.
As an embodiment of the present invention, referring to fig. 3, a first placement groove 46 matched with the fixed square 23 is formed at the bottom of the upper die holder 6.
As an embodiment of the present invention, referring to fig. 1 to 3, a first groove 7 is formed at the top of the lower die holder 3, a first module 8 is fixedly installed at the top of the first groove 7, a second groove 9 is formed at the top of the upper die holder 6, a second module 10 is fixedly installed inside the second groove 9, and a flexible hose 12 matched with a box 13 for conveying gas discharged during filling of plastic raw materials is fixedly installed at the other side of the upper die holder 6.
When the upper die holder 6 moves downwards to be in contact with the lower die holder 3, along with the throwing of plastic raw materials, air in the first groove 7 and the second groove 9 is transmitted through the telescopic hose 12, finally, the air is collected in the air bag 15 in the first cavity 14 in the box 13, a foundation is laid for subsequent operation, and the using effect of the device is improved.
As an embodiment of the present invention, referring to fig. 1 and 3, a feeding pipe 11 for feeding plastic raw materials is fixedly installed at one side of the upper die holder 6.
As an embodiment of the present invention, referring to fig. 3 and 5, a T-shaped cavity 25 is formed at the inner top of the upper die holder 6, a sliding plate 26 is slidably mounted in a sealing manner in the inner bottom of the T-shaped cavity 25, an evaporation liquid is disposed below the sliding plate 26, an electro-hydraulic liquid is disposed above the sliding plate 26 in the inner bottom of the T-shaped cavity 25, a first power source 27 is fixedly mounted at one side of the inner top of the T-shaped cavity 25, a fixing block 28 is fixedly mounted at the other side of the inner top of the T-shaped cavity 25 in a sealing manner, a second power source 29 matched with the first power source 27 is fixedly mounted at one side of the fixing block 28, a first iron block 30 is fixedly mounted at the inner side wall of the T-shaped cavity 25, and a second iron block 31 matched with the first iron block 30 is disposed inside the lower die holder 3.
When the upper die holder 6 is in contact with the lower die holder 3, the evaporating liquid is subjected to high-temperature gasification expansion during injection of plastic raw materials, the sliding plate 26 is pushed to move upwards, the electrohydraulic liquid is further enabled to move upwards, when the electrohydraulic liquid moves upwards to be in contact with the first power source 27 and the second power source 29, the power supply is enabled to be conducted to the first iron block 30 for electrifying, magnetic force is generated, the second iron block 31 is attracted, the upper die holder 6 is combined with the lower die holder 3 more compactly, and the plastic shaping effect is improved.
As an embodiment of the present invention, referring to fig. 3 and 5, the first power source 27 and the second power source 29 are electrically connected to an external power source, respectively.
As an embodiment of the present invention, referring to fig. 3, 6 and 7, a fixed plate 32 is fixedly installed on one side of the top of the lower die holder 3, a tooth mouth is provided on the top of the fixed plate 32, a deep groove 33 is provided at the bottom of the upper die holder 6, a rotating rod 34 is rotatably installed inside the deep groove 33, a one-way bearing 35 is provided outside the rotating rod 34, a gear 36 matched with the fixed plate 32 is fixedly installed outside the one-way bearing 35, a second chamber 37 is provided at one side of the inner top of the upper die holder 6, the rotating rod 34 extends to the inside of the second chamber 37, a rotating plate 38 is fixedly installed at one end of the rotating rod 34 inside the second chamber 37, a sliding block 39 is slidably installed inside the second chamber 37, a second spring 40 matched with the sliding block 39 is fixedly installed at the inner top of the second chamber 37, a first one-way valve 41 and a second one-way valve 44 are respectively provided at the bottom of the second chamber 37, water 42 is symmetrically installed at the bottom of the upper die holder 6, and a second water spray 43 is symmetrically installed at the top of the lower die holder 3.
When the upper die holder 6 moves upwards, according to the principle of the one-way bearing 35, the gear 36 is rotated by the tooth opening on the fixed plate 32, the rotating rod 34 is driven to rotate, the rotating plate 38 is rotated, when the rotating plate 38 contacts with the sliding block 39, the sliding block 39 slides in the second chamber 37 and stretches the second spring 40 along with the rotation of the rotating plate 38, then the sliding block 39 moves downwards to squeeze water flow at the bottom of the second chamber 37, and then the water flow cools the molded plastic through the water spray 42 under the cooperation of the first one-way valve 41, so that the plastic is further prevented from being deformed due to external influence, the plastic molding effect is enhanced, and the processing efficiency of plastic molding is improved.
As an embodiment of the present invention, referring to fig. 3, an air inlet pipe 45 for supplementing the air of the second chamber 37, which is matched with the second check valve 44, is fixedly installed at the top of the upper die holder 6.
Working principle: when the upper die holder 6 moves downwards to be in contact with the lower die holder 3, as plastic raw materials are thrown from the feeding pipe 11, air in the first groove 7 and the second groove 9 is transmitted through the telescopic hose 12 and finally reaches the inside of the air bag 15 in the first cavity 14 in the box 13 to be collected, a foundation is laid for subsequent operation, the using effect of the device is improved, when the upper die holder 6 moves upwards, the pressing block 20 is separated from contact with the stop block 18, under the action of the first spring 19, the stop block 18 moves upwards, at the moment, air in the air bag 15 in the first cavity 14 sequentially passes through the air pipe 16, the sliding cavity 17 and the communicating cavity 21, finally the air outlet 24 of the fixed block 23 is used for air cooling the molded plastic through the opening 22, heat in the molded plastic model is dissipated, the plastic is prevented from being deformed due to external influence, the plastic molding effect is enhanced, the plastic molding processing efficiency is improved, when the upper die holder 6 is in contact with the lower die holder 3, the evaporating liquid is subjected to high-temperature gasification expansion during plastic raw material injection, the sliding plate 26 is pushed to move upwards, the electrohydraulic liquid is further moved upwards, when the electrohydraulic liquid is moved upwards to be in contact with the first power source 27 and the second power source 29, the power source is conducted to the first iron block 30 to electrify, magnetic force is generated, the second iron block 31 is attracted, the upper die holder 6 is combined with the lower die holder 3 more compactly, the plastic molding effect is improved, when the upper die holder 6 is moved upwards, the gear 36 is rotated by the tooth mouth on the fixed plate 32 according to the principle of the one-way bearing 35, the rotating rod 34 is driven to rotate, the rotating plate 38 is rotated, when the rotating plate 38 is contacted with the sliding plate 39, the slider 39 slides in the second cavity 37 and stretches the second spring 40, then the water flow at the bottom of the second cavity 37 is extruded by the downward movement of the slider 39, then under the cooperation of the first one-way valve 41, the water flow cools the molded plastic through the water spray 42, the plastic is further prevented from being influenced by the outside to deform, the plastic molding effect is enhanced, the plastic molding processing efficiency is improved, when the rotating plate 38 is separated from the slider 39, the slider 39 moves upwards under the cooperation of the second spring 40, then the outside air is supplemented from the air inlet pipe 45 to the inside of the second cavity 37 under the cooperation of the second one-way valve 44, and the operation of subsequent operation is facilitated.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A plastic secondary foaming molding machine, which comprises a bottom plate (1);
the base (2) is fixedly arranged above the bottom plate (1);
the lower die holder (3) is fixedly arranged at the top of the base (2);
the hydraulic rods (4) are symmetrically and fixedly arranged on two sides of the base (2);
the top seat (5) is fixedly arranged at the top end of the hydraulic rod (4) together;
the upper die holder (6) is fixedly arranged at the bottom of the top seat (5);
the method is characterized in that: the air bag type air conditioner is characterized in that a box body (13) is fixedly arranged at the top of the bottom plate (1) and positioned on the right side of the base (2), a first cavity (14) is formed in the box body (13), an air bag (15) is fixedly arranged in the first cavity (14), and one side of the box body (13) is communicated with an air pipe (16) matched with the air bag (15);
a sliding cavity (17) matched with the gas pipe (16) is formed in one side of the top of the lower die holder (3), a stop block (18) is arranged in the sliding cavity (17) in a sealing sliding manner, a first spring (19) matched with the stop block (18) is fixedly arranged at the top of the sliding cavity (17), and a pressing block (20) is fixedly arranged at the bottom of the upper die holder (6);
the utility model discloses a die holder, including die holder (3), fixed square (23) are installed to the top symmetry of die holder (3), and fixed square (23) quantity is four, and central symmetry, four fixed square (23) one side all has been seted up with opening (22) complex gas outlet (24) in the inner bottom offered with smooth chamber (17) complex intercommunication chamber (21), inside both sides of die holder (3) are offered respectively.
2. The plastic secondary foaming molding machine according to claim 1, wherein: the bottom of the upper die holder (6) is provided with a first placing groove (46) matched with the fixed square block (23).
3. The plastic secondary foaming molding machine according to claim 1, wherein: a first groove (7) is formed in the top of the lower die holder (3), and a first module (8) is fixedly arranged at the top of the first groove (7);
the top of upper die base (6) has seted up second recess (9), the inside fixed mounting of second recess (9) has second module (10), the opposite side fixed mounting of upper die base (6) is used for carrying the flexible hose (12) with box (13) complex of exhaust gas when filling the plastics raw materials.
4. A plastic secondary foam molding machine as claimed in claim 3, wherein: one side of the upper die holder (6) is fixedly provided with a feeding pipe (11) for feeding plastic raw materials.
5. The plastic secondary foaming molding machine according to claim 1, wherein: t-shaped cavity (25) are arranged at the inner top of upper die holder (6), slide plate (26) is arranged at the inner bottom of T-shaped cavity (25) in a sealing sliding manner, evaporating liquid is arranged at the inner bottom of T-shaped cavity (25) and below slide plate (26), and electrohydraulic liquid is arranged at the inner bottom of T-shaped cavity (25) and above slide plate (26).
6. The plastic secondary foaming molding machine according to claim 5, wherein: a first electric source head (27) is fixedly arranged on one side of the inner top of the T-shaped cavity (25), a fixed block (28) is fixedly arranged on the other side of the inner top of the T-shaped cavity (25) in a sealing manner, a second electric source head (29) matched with the first electric source head (27) is fixedly arranged on one side of the fixed block (28), and a first iron block (30) is fixedly arranged on the inner side wall of the T-shaped cavity (25);
the inside of die holder (3) is provided with second iron plate (31) that cooperates with first iron plate (30).
7. The plastic secondary foaming machine according to claim 6, wherein: the first power source (27) and the second power source (29) are respectively and electrically connected with an external power source.
8. The plastic secondary foaming molding machine according to claim 1, wherein: a fixed plate (32) is fixedly arranged on one side of the top of the lower die holder (3), and a tooth opening is formed in the top of the fixed plate (32);
the bottom of upper die base (6) has seted up deep groove (33), the inside rotation in deep groove (33) is installed bull stick (34), the outside of bull stick (34) is provided with one-way bearing (35), the outside fixed mounting of one-way bearing (35) has with fixed plate (32) complex gear (36).
9. The plastic secondary foam molding machine as claimed in claim 8, wherein: a second cavity (37) is formed in one side of the inner top of the upper die holder (6), the rotating rod (34) extends to the inside of the second cavity (37), a rotating plate (38) is fixedly arranged at one end of the rotating rod (34) in the second cavity (37), a sliding block (39) is slidably arranged in the second cavity (37), a second spring (40) matched with the sliding block (39) is fixedly arranged at the inner top of the second cavity (37), a first one-way valve (41) and a second one-way valve (44) are respectively arranged at the bottom of the second cavity (37), and a water sprinkler (42) is symmetrically and fixedly arranged at the bottom of the upper die holder (6);
the top of the lower die holder (3) is symmetrically provided with a second placing groove (43) matched with the water sprinkler (42).
10. The plastic secondary foaming machine according to claim 9, wherein: an air inlet pipe (45) matched with the second one-way valve (44) and used for supplementing air of the second chamber (37) is fixedly arranged at the top of the upper die holder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210271809.2A CN116852624A (en) | 2022-03-18 | 2022-03-18 | Plastic secondary foaming forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210271809.2A CN116852624A (en) | 2022-03-18 | 2022-03-18 | Plastic secondary foaming forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116852624A true CN116852624A (en) | 2023-10-10 |
Family
ID=88222098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210271809.2A Pending CN116852624A (en) | 2022-03-18 | 2022-03-18 | Plastic secondary foaming forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116852624A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208035290U (en) * | 2018-03-27 | 2018-11-02 | 天津市新海塑料包装有限公司 | One kind producing quickly cooling device for plastic products |
| CN209775529U (en) * | 2019-03-21 | 2019-12-13 | 深圳市富财科技有限公司 | Plastic uptake former that cooling performance is good |
| US20190389100A1 (en) * | 2018-06-22 | 2019-12-26 | Rayspert Precision Industrial Inc. | Injection molding device and injection method thereof |
| CN210552568U (en) * | 2019-03-26 | 2020-05-19 | 福建钜闽机械有限公司 | EVA secondary foaming forming machine convenient for mold stripping |
| CN211416136U (en) * | 2019-10-28 | 2020-09-04 | 昆山世硕精密模具有限公司 | Electronic cover plate injection mold |
| CN213108012U (en) * | 2020-07-29 | 2021-05-04 | 苏州金伟博精密机械科技有限公司 | Injection mold convenient to drawing of patterns |
-
2022
- 2022-03-18 CN CN202210271809.2A patent/CN116852624A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208035290U (en) * | 2018-03-27 | 2018-11-02 | 天津市新海塑料包装有限公司 | One kind producing quickly cooling device for plastic products |
| US20190389100A1 (en) * | 2018-06-22 | 2019-12-26 | Rayspert Precision Industrial Inc. | Injection molding device and injection method thereof |
| CN209775529U (en) * | 2019-03-21 | 2019-12-13 | 深圳市富财科技有限公司 | Plastic uptake former that cooling performance is good |
| CN210552568U (en) * | 2019-03-26 | 2020-05-19 | 福建钜闽机械有限公司 | EVA secondary foaming forming machine convenient for mold stripping |
| CN211416136U (en) * | 2019-10-28 | 2020-09-04 | 昆山世硕精密模具有限公司 | Electronic cover plate injection mold |
| CN213108012U (en) * | 2020-07-29 | 2021-05-04 | 苏州金伟博精密机械科技有限公司 | Injection mold convenient to drawing of patterns |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113306084A (en) | High temperature resistant stable form injection mold convenient to quick cooling | |
| CN111070602A (en) | Injection molding integrated robot | |
| CN112519149A (en) | Mechanical pneumatic plastic bowl easy-demoulding injection mold | |
| CN116852624A (en) | Plastic secondary foaming forming machine | |
| CN215703839U (en) | Die for processing sweeper shell | |
| CN115275541B (en) | Flow over-control type electrolyte conveying device capable of achieving safe metering | |
| CN116423768A (en) | Injection mold for dumbbell | |
| CN208305663U (en) | Demoulding structure, injection mold and injection molding | |
| CN213704370U (en) | Plastic mould with adjustable runner | |
| CN113954301A (en) | Injection molding machine cooling device | |
| CN213006406U (en) | Quick injection mold of plastic goods | |
| CN111958950A (en) | Blowing machine's material base mobile device | |
| CN216732678U (en) | EVA foaming bag mould | |
| CN117086292A (en) | Gearbox shell casting device | |
| CN210283041U (en) | Automobile back door decorative plate annular double-channel gas-assisted forming die | |
| CN215703294U (en) | Precision mold with accurate positioning function | |
| CN114407336B (en) | A blow molding mold for plastic production | |
| CN210880701U (en) | Cold circulation heat dissipation formula injection mold convenient to drawing of patterns | |
| CN212193814U (en) | Intermittent type formula coolant liquid goes out liquid device | |
| CN115195061A (en) | Production treatment equipment for composite material pipeline | |
| CN112706377A (en) | Thermosetting injection molding machine mould drawing of patterns auxiliary device that can cool off fast demoulding | |
| CN216127647U (en) | Injection mold for injection molding production | |
| CN223507543U (en) | Automatic sponge former of compound die opens and shuts | |
| CN218083925U (en) | Electric toothbrush shell plastic mold | |
| CN220075402U (en) | Injection molding machine mould convenient to wash |
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 |