CN220163212U - Plastic suction mould - Google Patents
Plastic suction mould Download PDFInfo
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- CN220163212U CN220163212U CN202321718873.7U CN202321718873U CN220163212U CN 220163212 U CN220163212 U CN 220163212U CN 202321718873 U CN202321718873 U CN 202321718873U CN 220163212 U CN220163212 U CN 220163212U
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- plastic
- mould
- plastic suction
- die
- locating piece
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- 239000004033 plastic Substances 0.000 title claims abstract description 103
- 229920003023 plastic Polymers 0.000 title claims abstract description 103
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 12
- 238000005485 electric heating Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 12
- 238000007664 blowing Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010137 moulding (plastic) Methods 0.000 description 8
- 238000003825 pressing Methods 0.000 description 7
- 238000000465 moulding Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic suction mould, which comprises a workbench, wherein a first mould is fixedly arranged in the middle of the top surface of the workbench, an inner cavity in the first mould is in sliding connection with the side wall of the bottom end of a second mould, a plastic compressing mechanism is arranged at the top of the first mould, a heating mechanism is arranged at the upper part of the plastic compressing mechanism, and the plastic compressing mechanism is arranged at the top of the first mould, so that the plastic suction mould has the function of tightly compressing plastic on the first mould, the tightness and the stability between the plastic suction and the inner cavity in the process of blowing and sucking plastic are ensured, and the plastic suction and the first mould and the compressing mechanism are not easy to separate in the process of blowing and sucking plastic; through setting up heating mechanism at plastic hold-down mechanism's top, realize carrying out the heat softening's function to plastic uptake plastics, guarantee the effect to plastic uptake plastics, improve production effect.
Description
Technical Field
The utility model relates to the technical field of plastic suction molds, in particular to a plastic suction mold.
Background
The plastic product is one common plastic product, and the plastic sucking mold is one with flattened plastic and through heating to soften, vacuum adsorption to the mold surface and cooling to form.
Through searching, in the prior art, chinese patent application number: CN202121715465.7 discloses a rapid molding die for plastic uptake of engineering plastics, which is characterized in that in the using process, firstly, high-temperature plastics are put into a lower die, then an upper die fixed with a telescopic rod is driven by a telescopic motor to move downwards and is closed with the lower die, and then air in the lower die of the upper die is extracted by an exhaust fan and an auxiliary exhaust fan which are connected with the lower die of the upper die, and the plastics in the lower die of the upper die are molded.
The device still has the following drawbacks: the device needs to put high-temperature plastic into the lower die, so that inconvenience is caused in the process of feeding the high-temperature plastic, and the working safety of staff is reduced; and in the process that the upper die moves to the lower die and is closed with the lower die, a structure for fixing the edge of the plastic is lacking, so that the plastic is easy to deviate in the process of plastic suction molding, the plastic suction wrapping property between the plastic and the upper die and between the plastic and the lower die is poor, and the plastic molding effect is affected.
Disclosure of Invention
The utility model aims to provide a plastic suction mould, which has the function of tightly pressing the plastic suction on a first mould by arranging a plastic pressing mechanism at the top of the first mould, so that the tightness and the stability between the plastic suction and an inner cavity in the process of blowing and sucking are ensured; the heating mechanism is arranged to heat and soften the plastic foam, so that the problems in the background technology are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastics plastic uptake mould, includes the workstation, the top surface department fixed mounting that centers on of workstation has first mould, the bottom lateral wall sliding connection of inner chamber and second mould in the first mould, and the notch that the inner chamber was offered in the department of centering on the interior and workstation is linked together, the top of first mould is provided with plastics hold-down mechanism, plastics hold-down mechanism includes first locating piece, second locating piece, lifter and first electric putter, first locating piece fixed mounting is in the top surface outside of first mould, the second locating piece sets up in the outside of first locating piece, and the both sides department fixed mounting that centers on the second locating piece has the lifter, the one end department that centers on the lifter and the output shaft top fixed connection of first electric putter, first electric putter fixed mounting is in the top of inner groove on the support, the upper portion of plastics hold-down mechanism is provided with heating mechanism, the bottom of second mould is provided with plastic uptake mechanism and elevating system.
Preferably, limit sliding blocks are symmetrically arranged on two sides of the lifting plate, and the limit sliding blocks are in sliding connection with limit sliding grooves formed in two sides of the inner groove.
Preferably, the heating mechanism comprises a second electric push rod, an installation frame body and an electric heating wire, wherein the second electric push rod is fixedly installed on an installation seat at the center of the top end of the support, the top end of an output shaft of the second electric push rod is fixedly connected with the center of the top surface of the installation frame body, and the electric heating wire is arranged at the inner side of the bottom end of the installation frame body.
Preferably, the plastic sucking mechanism comprises four through holes, guide pipes and connecting pipes, wherein the four through holes are formed in the bottom end of the second die, the guide pipes are fixedly arranged at the bottom of the through holes, and the guide pipes are fixedly connected with the top ends of the connecting pipes.
Preferably, the plastic sucking mechanism further comprises a gas hose and a vacuum pump, one end of the gas hose is fixedly connected with the bottom end of the connecting end, the other end of the gas hose is connected with the vacuum pump, and the vacuum pump is fixedly arranged on a mounting seat at the bottom of the workbench.
Preferably, the lifting mechanism comprises a U-shaped frame and a hydraulic cylinder, the top end of the U-shaped frame is fixedly arranged at the middle part of two sides of the bottom surface of the second die, the middle part of the bottom surface of the U-shaped frame is fixedly connected with the top end of an output shaft of the hydraulic cylinder, and the hydraulic cylinder is fixedly arranged on a mounting seat on a supporting leg at the bottom of the workbench.
Preferably, the through hole is communicated with the inner cavity.
Preferably, the size of the notch is the same as the size of the inner cavity, the inner wall of the notch is in sliding connection with the side wall of the bottom end of the second mold, and the bottom end of the second mold is arranged in the notch.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a plastic suction mould, which has the function of tightly pressing plastic on a first mould by arranging a plastic pressing mechanism at the top of the first mould, so that the tightness and stability between the plastic and an inner cavity in the process of blowing and sucking are ensured, the plastic is not easy to separate from the first mould and the pressing mechanism in the process of blowing and sucking, the stability of the plastic is ensured, and meanwhile, the lifting of a second positioning block is utilized to facilitate loading and unloading.
Through setting up heating mechanism, realize carrying out the heat softening's to plastic uptake plastics function, improve the security to plastic uptake plastics material loading, guarantee the effect to plastic uptake plastics, improve production effect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the bottom structure of a second mold according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 4 is a schematic view of a part of the structure of the compressing mechanism in a compressing state.
Reference numerals in the drawings: 1. a work table; 2. a first mold; 3. an inner cavity; 4. a second mold; 5. a first positioning block; 6. a second positioning block; 7. a lifting plate; 8. a first electric push rod; 9. a bracket; 10. an inner tank; 11. a limit sliding block; 12. limiting sliding grooves; 13. a second electric push rod; 14. installing a frame body; 15. an electric heating wire; 16. a U-shaped frame; 17. a hydraulic cylinder; 18. a plastic sucking mechanism; 181. a through hole; 182. a conduit; 183. a connecting pipe; 184. a gas hose; 185. and a vacuum pump.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a plastic suction mould as shown in figures 1-4, which comprises a workbench 1, wherein a first mould 2 is fixedly arranged at the center of the top surface of the workbench 1, an inner cavity 3 in the first mould 2 is in sliding connection with the side wall of the bottom end of a second mould 4, the inner cavity 3 is communicated with a notch formed in the center of the interior of the workbench 1, a plastic pressing mechanism is arranged at the top of the first mould 2 and comprises a first positioning block 5, a second positioning block 6, a lifting plate 7 and a first electric push rod 8, the first positioning block 5 is fixedly arranged at the outer side of the top surface of the first mould 2, the second positioning block 6 is arranged at the outer side of the first positioning block 5, the lifting plate 7 is fixedly arranged at the center of two sides of the second positioning block 6, one end of the lifting plate 7 is fixedly connected with the top end of an output shaft of the first electric push rod 8, the first electric push rod 8 is fixedly arranged at the top of an inner groove 10 on a bracket 9, a heating mechanism is arranged at the upper part of the plastic pressing mechanism, and a plastic suction mechanism 18 and a lifting mechanism are arranged at the bottom of the second mould 4.
Through being provided with plastics hold-down mechanism at the top of first mould 2, realize compressing tightly plastic uptake's edge, guarantee plastic uptake at the leakproofness between in-process and the inner chamber 3 of blowing and plastic uptake, compress tightly stable in structure, be difficult for taking place to break away from at the in-process plastic uptake of blowing, guarantee plastic uptake's stability, utilize the lift of second locating piece 6 simultaneously, conveniently go up the unloading.
Limiting sliding blocks 11 are symmetrically arranged on two sides of the lifting plate 7, the limiting sliding blocks 11 are slidably connected with limiting sliding grooves 12 formed in two sides of the inner groove 10, and accuracy in the lifting process of the second positioning block 6 is improved through the arrangement of the limiting sliding blocks 11 and the limiting sliding grooves 12.
The heating mechanism comprises a second electric push rod 13, an installation frame 14 and an electric heating wire 15, wherein the second electric push rod 13 is fixedly installed on an installation seat at the center of the top end of the support 9, the top end of an output shaft of the second electric push rod 13 is fixedly connected with the center of the top surface of the installation frame 14, the electric heating wire 15 is arranged on the inner side of the bottom end of the installation frame 14, the electric heating wire 15 is used for heating and softening plastic in an original state through the heating mechanism, blowing and sucking plastic are facilitated, and meanwhile, the electric heating wire 15 is driven to lift by the second electric push rod 13.
The plastic sucking mechanism 18 comprises four through holes 181, guide pipes 182 and connecting pipes 183, wherein the four through holes 181 are formed in the bottom end of the second die 4, the through holes 181 are communicated with the inner cavity 3, the bottom of each through hole 181 is fixedly provided with the guide pipe 182, the guide pipe 182 is fixedly connected with the top end of each connecting pipe 183, the plastic sucking mechanism 18 further comprises a gas transmission hose 184 and a vacuum pump 185, one end of the gas transmission hose 184 is fixedly connected with the bottom end of the connecting end, the other end of the gas transmission hose 184 is connected with the vacuum pump 185, and the vacuum pump 185 is fixedly arranged on a mounting seat at the bottom of the workbench 1.
Through setting up plastic sucking mechanism in the bottom of second mould 4, realize blowing and inhale the function that reaches the vacuum state to plastic sucking, utilize the drive of vacuum pump 185, blow to cavity 3 in through-hole 181 on the second mould 4, can blow the plastic sucking that softens this moment, then move second mould 4 from the notch upwards through elevating system and contact with plastic sucking after, utilize vacuum pump 185 to take out the vacuum state in the inner chamber 3 again, at this moment, plastic sucking can wrap up on second mould 4 completely, thereby realize the function of moulding.
The lifting mechanism comprises a U-shaped frame 16 and a hydraulic cylinder 17, the top end of the U-shaped frame 16 is fixedly arranged at the middle of two sides of the bottom surface of the second die 4, the middle of the bottom surface of the U-shaped frame 16 is fixedly connected with the top end of an output shaft of the hydraulic cylinder 17, and the hydraulic cylinder 17 is fixedly arranged on a mounting seat on a supporting leg at the bottom of the workbench 1.
The size of the notch is the same as that of the inner cavity 3, the inner wall of the notch is in sliding connection with the side wall of the bottom end of the second die 4, and the bottom end of the second die 4 is arranged in the notch, so that the inner cavity 3 between the plastic and the second die 4 is in a sealing state.
When the plastic molding machine is particularly used, firstly, the plastic molding plastic in an initial state is flatly placed on the top surface of the first mold 2, so that the bottom surface of the plastic molding plastic is contacted with the top surface of the first positioning block 5, then, the first electric push rod 8 and the second electric push rod 13 are simultaneously driven, the second positioning block 6 and the mounting frame 14 are vertically moved downwards, so that the bottom surface of the second positioning block 6 is contacted with the outer side top surface of the plastic molding plastic, meanwhile, the mounting frame 14 is positioned on the upper part of the second positioning block 6, the plastic molding plastic is heated and softened by the heat generated by heating the electric heating wire 15 at the bottom of the mounting frame 14, after the softening is finished, the first electric push rod 8 is used for downwards moving the second positioning block 6 again when the mounting frame 14 is upwards lifted to the original position, so that the bottom surface of the second positioning block 6 is pressed on the outer side edge of the plastic molding mold on the top surface of the first mold 2, meanwhile, the outer bottom surface of the plastic is abutted against the top surface of a first positioning block 5 on the top surface of a first die 2, the plastic is stably and compactly pressed on the first die 2 by utilizing the first positioning block 5 and a second positioning block 6, then a vacuum pump 185 is electrified and driven to blow air into an inner cavity 3, after the softened plastic is blown up, a hydraulic cylinder 17 is utilized to move a second die 4 upwards, after the top end of the second die 4 is contacted with the plastic, the vacuum pump 185 is driven again to enable the air in the inner cavity 3 to be in an outward vacuumizing state, the plastic is completely wrapped on the top end of the second die 4, plastic suction molding is realized according to the shape of the top end of the second die 4, after cooling molding, the second positioning block 6 is separated from the plastic suction die upwards by utilizing a first electric push rod 8, at this time, the plastic molding machine is convenient for workers to take molded plastic, so that the feeding and discharging efficiency is improved.
Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A plastic suction mold, which is characterized in that: including workstation (1), the top surface department fixed mounting that centers on workstation (1) has first mould (2), inner chamber (3) in first mould (2) are with the bottom lateral wall sliding connection of second mould (4), and the notch that the department was seted up between centers inside inner chamber (3) and workstation (1) is linked together, the top of first mould (2) is provided with plastics hold-down mechanism, plastics hold-down mechanism includes first locating piece (5), second locating piece (6), lifter plate (7) and first electric putter (8), the top outside of first mould (2) of first locating piece (5) fixed mounting, second locating piece (6) set up in the outside of first locating piece (5), and the both sides department fixed mounting that centers on second locating piece (6) has lifter plate (7), the one end department of centering on lifter plate (7) is with the output shaft top fixed connection of first electric putter (8), first electric putter (8) fixed mounting is in the top of inside groove (10) on support (9), the upper portion of heating mechanism (18) has plastic uptake mechanism, second mould (4) are provided with.
2. A plastic suction mould according to claim 1, wherein: limiting sliding blocks (11) are symmetrically arranged on two sides of the lifting plate (7), and the limiting sliding blocks (11) are in sliding connection with limiting sliding grooves (12) formed in two sides of the inner groove (10).
3. A plastic suction mould according to claim 1, wherein: the heating mechanism comprises a second electric push rod (13), an installation frame body (14) and an electric heating wire (15), wherein the second electric push rod (13) is fixedly installed on an installation seat at the center of the top end of the support (9), the top end of an output shaft of the second electric push rod (13) is fixedly connected with the center of the top surface of the installation frame body (14), and the electric heating wire (15) is arranged at the inner side of the bottom end of the installation frame body (14).
4. A plastic suction mould according to claim 1, wherein: the plastic sucking mechanism (18) comprises four through holes (181), guide pipes (182) and connecting pipes (183), wherein the four through holes (181) are formed in the bottom end of the second die (4), the guide pipes (182) are fixedly arranged at the bottoms of the through holes (181), and the guide pipes (182) are fixedly connected with the top ends of the connecting pipes (183).
5. A plastic suction mold according to claim 4, wherein: the plastic sucking mechanism (18) further comprises a gas transmission hose (184) and a vacuum pump (185), one end of the gas transmission hose (184) is fixedly connected with the bottom end of the connecting end, the other end of the gas transmission hose (184) is connected with the vacuum pump (185), and the vacuum pump (185) is fixedly arranged on a mounting seat at the bottom of the workbench (1).
6. A plastic suction mould according to claim 1, wherein: the lifting mechanism comprises a U-shaped frame (16) and a hydraulic cylinder (17), wherein the top end of the U-shaped frame (16) is fixedly arranged at the middle part of the two sides of the bottom surface of the second die (4), the middle part of the bottom surface of the U-shaped frame (16) is fixedly connected with the top end of an output shaft of the hydraulic cylinder (17), and the hydraulic cylinder (17) is fixedly arranged on a mounting seat on a supporting leg at the bottom of the workbench (1).
7. A plastic suction mold according to claim 4, wherein: the through hole (181) is communicated with the inner cavity (3).
8. A plastic suction mould according to claim 1, wherein: the size of the notch is the same as that of the inner cavity (3), the inner wall of the notch is in sliding connection with the side wall of the bottom end of the second die (4), and the bottom end of the second die (4) is arranged in the notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321718873.7U CN220163212U (en) | 2023-07-03 | 2023-07-03 | Plastic suction mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321718873.7U CN220163212U (en) | 2023-07-03 | 2023-07-03 | Plastic suction mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220163212U true CN220163212U (en) | 2023-12-12 |
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ID=89056237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321718873.7U Active CN220163212U (en) | 2023-07-03 | 2023-07-03 | Plastic suction mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220163212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117549538A (en) * | 2024-01-12 | 2024-02-13 | 西安博恩智能制造科技有限公司 | Orthodontic retainer negative pressure die pressing equipment |
| CN117864529A (en) * | 2024-03-11 | 2024-04-12 | 烟台隆泰塑料包装有限公司 | Adjustable plastic uptake packing machine |
-
2023
- 2023-07-03 CN CN202321718873.7U patent/CN220163212U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117549538A (en) * | 2024-01-12 | 2024-02-13 | 西安博恩智能制造科技有限公司 | Orthodontic retainer negative pressure die pressing equipment |
| CN117549538B (en) * | 2024-01-12 | 2024-03-15 | 西安博恩智能制造科技有限公司 | Orthodontic retainer negative pressure die pressing equipment |
| CN117864529A (en) * | 2024-03-11 | 2024-04-12 | 烟台隆泰塑料包装有限公司 | Adjustable plastic uptake packing machine |
| CN117864529B (en) * | 2024-03-11 | 2024-05-14 | 烟台隆泰塑料包装有限公司 | Adjustable plastic uptake packing machine |
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