CN220008686U - Injection molding device for plastic products - Google Patents
Injection molding device for plastic products Download PDFInfo
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- CN220008686U CN220008686U CN202321166282.3U CN202321166282U CN220008686U CN 220008686 U CN220008686 U CN 220008686U CN 202321166282 U CN202321166282 U CN 202321166282U CN 220008686 U CN220008686 U CN 220008686U
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- fixedly connected
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- shaped plate
- injection molding
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- 239000004033 plastic Substances 0.000 title claims abstract description 31
- 229920003023 plastic Polymers 0.000 title claims abstract description 31
- 238000001746 injection moulding Methods 0.000 title claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 238000005457 optimization Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection molding device for plastic products, which comprises a U-shaped plate, wherein the top of the U-shaped plate is fixedly connected with an upper plate through a bracket. According to the utility model, when the movable mould and the fixed mould are required to be pushed out after injection molding is completed, the movable mould and the L-shaped plate are driven to move upwards by the electric cylinder, the L-shaped plate drives the adjusting block to move upwards, the adjusting block drives the lifting plate to move upwards, the U-shaped rod of the lifting plate and the pushing block move upwards, the pushing block pushes the plastic part in the fixed mould to move upwards, when the push-out height of the pushing block is required to be adjusted, the adjusting block moves upwards through the cooperation of the clamping groove, the clamping pin and the spring, and after the position of the adjusting block is raised, the push-out height of the pushing block is also raised, so that the push-out structure is not broken or broken, the abrasion of the push-out structure is very small, the service life is long, and the push-out efficiency of the plastic part is improved.
Description
Technical Field
The utility model relates to the technical field of plastic products, in particular to an injection molding device for plastic products.
Background
In the plastic product production process, need use injection molding device, and patent publication No. 201922408585.1, an injection molding device for processing thermoplastic plastic product is disclosed, it is very inconvenient to have set aside to current injection molding device drawing of patterns, plastic product is easy to block on the mould when the drawing of patterns, often need the manual work to lift off the plastic product of card on the mould, waste time and energy, the work load problem of workman has been increased, the present proposal is such that it includes two support pieces, the top welding of two support pieces has same bottom plate, one side welding of bottom plate has the sideboard, the top welding of sideboard has the roof, the bottom of roof passes through bolt fixedly connected with push rod motor, the welding has the movable mould on the output shaft of push rod motor, the pivot has been seted up at the top of bottom plate, the pivot is installed in the pivot, one side top welding of movable mould has the horizontal plate, one side welding of horizontal plate has the extrusion piece. The utility model has good practicability, is convenient for taking out plastic products, saves time and labor, and reduces the labor intensity of staff.
The prior art solutions described above have the following drawbacks: the vertical lifting of the extrusion block is utilized to drive the rotating shaft to rotate, two problems are easy to occur during the period, when the horizontal plate moves too rapidly, the horizontal plate can be broken or broken when the horizontal plate can not rotate rapidly, the abrasion between the extrusion block and the rotating shaft is large, the service life of the extrusion block is short, the later maintenance cost is high, and finally the pushing efficiency of plastic parts is reduced.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide an injection molding device for plastic products, which has the advantage of high-efficiency pushing out, and solves the problems that when a rotating shaft is driven to rotate by utilizing the vertical lifting of an extrusion block, two points of problems easily occur during the vertical lifting, when a horizontal plate moves too rapidly, the horizontal plate can be broken or broken off when the rotating shaft cannot rotate rapidly, the abrasion between the extrusion block and the rotating shaft is large, the service life of the extrusion block is short, the later maintenance cost is high, and finally the pushing-out efficiency of the plastic products is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an injection moulding device of plastic products, includes the U template, the top of U template passes through support fixedly connected with upper plate, the equal fixedly connected with in four corners at upper plate top is electronic jar, the output of electronic jar runs through the bottom of upper plate, the output fixedly connected with movable mould of electronic jar, the top fixedly connected with cover half of U template, the inside of U template is provided with the lifter plate, the top fixedly connected with U type pole of lifter plate, the inside to the cover half is run through at the top of U type pole, the equal fixedly connected with ejector pad in both sides at U type pole top, the equal fixedly connected with L template in both sides of movable mould, the bottom of L template runs through to the bottom of lifter plate, the bottom cover on L template surface is equipped with the regulating block, the draw-in groove has been seted up to the bottom of L template inboard, the inside of draw-in groove is provided with the bayonet lock, the inboard of bayonet lock runs through to the inboard of regulating block, the surface fixedly connected with circle piece, the inboard fixedly connected with spring of circle piece, the inboard fixedly connected with spring at the inner wall of regulating block.
As preferable in the utility model, a pull ring is fixedly connected to the inner side of the bayonet lock, the pull ring is positioned at the bottom of the lifting plate, and the surface of the adjusting block is contacted with the surface of the lifting plate.
As the preferable mode of the utility model, the two sides of the top of the lifting plate are fixedly connected with the elastic pieces, and the surfaces of the elastic pieces are fixedly connected with the inner wall of the U-shaped plate.
As preferable in the utility model, the surface of the U-shaped rod is fixedly connected with a buffer cushion, and the buffer cushion is positioned in the U-shaped plate.
As the preferable mode of the utility model, the top of the L-shaped plate is fixedly connected with a triangular block, and the surface of the triangular block is fixedly connected with the surface of the movable mould.
Preferably, the push block is positioned in the fixed die, and the push block is positioned at the bottom of the movable die.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, when the plastic part is required to be pushed out after the injection molding of the movable die and the fixed die is finished, the electric cylinder is started, the electric cylinder drives the movable die and the L-shaped plate to move upwards, the L-shaped plate drives the adjusting block to move upwards, the adjusting block drives the lifting plate to move upwards, the U-shaped rod of the lifting plate and the pushing block move upwards, the pushing block pushes the plastic part in the fixed die to move upwards, when the push-out height of the pushing block is required to be adjusted, the adjusting block moves upwards through the cooperation of the clamping groove, the clamping pin and the spring, and after the position of the adjusting block is raised, the push-out height of the pushing block is also raised, so that the high-efficiency push-out advantage is realized, the movable die directly drives the push-out structure to lift, no kinetic energy conversion structure is arranged midway, the push-out structure is not bent or broken, the abrasion of the push-out structure is very small, the service life is long, and the push-out efficiency of the plastic part is improved.
2. According to the utility model, the pull ring is arranged, so that a user can conveniently pull the bayonet lock to move, and the phenomenon that the bayonet lock is difficult to pull is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of a movable mold according to the present utility model;
FIG. 3 is an enlarged block diagram of the portion A of FIG. 2 according to the present utility model;
fig. 4 is an enlarged structural view of the present utility model at B in fig. 2.
In the figure: 1. a U-shaped plate; 2. an upper plate; 3. an electric cylinder; 4. a movable mold; 5. a fixed mold; 6. a lifting plate; 7. a U-shaped rod; 8. a pushing block; 9. an L-shaped plate; 10. an adjusting block; 11. a clamping groove; 12. a bayonet lock; 13. round blocks; 14. a spring; 15. a pull ring; 16. a spring plate; 17. a cushion pad; 18. triangular blocks.
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.
As shown in fig. 1 to 4, the injection molding device for plastic products provided by the utility model comprises a U-shaped plate 1, wherein the top of the U-shaped plate 1 is fixedly connected with an upper plate 2 through a bracket, four corners of the top of the upper plate 2 are fixedly connected with electric cylinders 3, the output ends of the electric cylinders 3 penetrate through the bottom of the upper plate 2, the output ends of the electric cylinders 3 are fixedly connected with a movable die 4,U, the top of the plate 1 is fixedly connected with a fixed die 5, the inside of the U-shaped plate 1 is provided with a lifting plate 6, the top of the lifting plate 6 is fixedly connected with a U-shaped rod 7, the top of the U-shaped rod 7 penetrates through the inside of the fixed die 5, two sides of the top of the U-shaped rod 7 are fixedly connected with pushing blocks 8, two sides of the movable die 4 are fixedly connected with L-shaped plates 9, the bottom of the L-shaped plate 9 penetrates through the bottom of the lifting plate 6, the bottom of the surface of the L-shaped plate 9 is sleeved with an adjusting block 10, the inner side of the L-shaped plate 9 is provided with a clamping groove 11, the inner side of the clamping pin 12 penetrates through the inner side of the adjusting block 10, the surface of the clamping pin 12 is fixedly connected with a round block 13, and the inner side of the round block 13 is fixedly connected with the inner side of the round block 13 and the inner side of the round block is fixedly connected with a spring 14.
Referring to fig. 3, a pull ring 15 is fixedly connected to the inner side of the bayonet 12, the pull ring 15 is located at the bottom of the lifter plate 6, and the surface of the adjusting block 10 is in contact with the surface of the lifter plate 6.
As a technical optimization scheme of the utility model, the pull ring 15 is arranged, so that a user can conveniently pull the bayonet lock 12 to move, and the phenomenon that the bayonet lock 12 is difficult to pull is avoided.
Referring to fig. 4, the two sides of the top of the lifting plate 6 are fixedly connected with elastic pieces 16, and the surfaces of the elastic pieces 16 are fixedly connected to the inner wall of the U-shaped plate 1.
As a technical optimization scheme of the utility model, the lifting plate 6 can be pushed to move downwards by arranging the elastic sheet 16, so that the phenomenon of loosening during leisure of the lifting plate 6 is avoided.
With reference to fig. 4,U, the surface of the rod 7 is fixedly connected with a cushion pad 17, and the cushion pad 17 is positioned inside the U-shaped plate 1.
As a technical optimization scheme of the utility model, the U-shaped rod 7 can be protected by arranging the buffer cushion 17, so that the U-shaped rod 7 is prevented from impacting the U-shaped plate 1 in the moving process.
Referring to fig. 2, a triangular block 18 is fixedly connected to the top of the l-shaped plate 9, and the surface of the triangular block 18 is fixedly connected to the surface of the movable mold 4.
As a technical optimization scheme of the utility model, the L-shaped plate 9 can be reinforced by arranging the triangular blocks 18, so that the phenomenon of loosening in the long-term use process of the L-shaped plate 9 is avoided.
Referring to fig. 4, the push block 8 is located inside the fixed mold 5, and the push block 8 is located at the bottom of the movable mold 4.
As a technical optimization scheme of the utility model, the contact area between the U-shaped rod 7 and the plastic piece can be increased by arranging the push block 8, so that the plastic piece is prevented from being damaged by the U-shaped rod 7.
The working principle and the using flow of the utility model are as follows: when the use, when movable mould 4 and cover half 5 are moulded plastics and are finished the back, when needing to release the working of plastics, start electronic jar 3, electronic jar 3 drives movable mould 4 and L template 9 and upwards move, L template 9 drives regulating block 10 and upwards moves, the regulating block 10 moves a section distance back and contacts with lifter plate 6, regulating block 10 drives lifter plate 6 and upwards moves, U-shaped pole 7 and the ejector pad 8 of lifter plate 6 upwards move, ejector pad 8 promotes the inside working of plastics of cover half 5 and upwards moves, when needing to adjust the release height of ejector pad 8, through the cooperation of draw-in groove 11, bayonet lock 12 and spring 14, the regulating block 10 upwards moves, after the position of regulating block 10 risees, the release height of ejector pad 8 also increases, thereby the effect of high-efficient release has been possessed.
To sum up: this plastic products's injection molding device uses through U template 1, upper plate 2, electronic jar 3, movable mould 4, cover half 5, lifter plate 6, U type pole 7, ejector pad 8, L template 9, regulating block 10, draw-in groove 11, bayonet lock 12, circle piece 13 and spring 14's cooperation, has solved the vertical lift that utilizes the extrusion piece, drives the pivot rotation, during this period, appears two problems easily, when horizontal plate removes to be too urgent, when rotatory unable fast rotation, the horizontal plate can be broken with the fingers and thumb or fracture, the wearing and tearing between extrusion piece and the pivot is great, the life of extrusion piece is short, later maintenance cost is high, finally reduced the problem of working of plastics release efficiency.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. Injection moulding device of plastic products, including U template (1), its characterized in that: the utility model discloses a U-shaped plate (1) with the top through support fixedly connected with upper plate (2), the equal fixedly connected with electric jar (3) in four corners at upper plate (2) top, the output of electric jar (3) runs through the bottom of upper plate (2), the output fixedly connected with movable mould (4) of electric jar (3), the top fixedly connected with cover half (5) of U-shaped plate (1), the inside of U-shaped plate (1) is provided with lifter plate (6), the top fixedly connected with U-shaped rod (7) of lifter plate (6), the inside to cover half (5) is run through at the top of U-shaped rod (7), the equal fixedly connected with ejector pad (8) in both sides at U-shaped rod (7) top, the equal fixedly connected with L-shaped plate (9) in both sides of movable mould (4), the bottom of L-shaped plate (9) runs through to the bottom of lifter plate (6), the bottom cover on L-shaped plate (9) surface is equipped with regulating block (10), the bottom of L-shaped plate (9) inboard bottom is provided with lifter plate (11), the inside bayonet lock (12) is provided with, the bayonet lock (12) is run through to the inside (13) of interior round pin (13), the inner side of the spring (14) is fixedly connected with the inner wall of the adjusting block (10).
2. An injection molding apparatus for plastic articles according to claim 1, wherein: the inner side of the bayonet lock (12) is fixedly connected with a pull ring (15), the pull ring (15) is positioned at the bottom of the lifting plate (6), and the surface of the adjusting block (10) is in contact with the surface of the lifting plate (6).
3. An injection molding apparatus for plastic articles according to claim 1, wherein: the two sides of the top of the lifting plate (6) are fixedly connected with elastic pieces (16), and the surfaces of the elastic pieces (16) are fixedly connected to the inner wall of the U-shaped plate (1).
4. An injection molding apparatus for plastic articles according to claim 1, wherein: the surface of the U-shaped rod (7) is fixedly connected with a buffer pad (17), and the buffer pad (17) is positioned in the U-shaped plate (1).
5. An injection molding apparatus for plastic articles according to claim 1, wherein: the top of L template (9) fixedly connected with triangle piece (18), the surface fixed connection of triangle piece (18) is at the surface of movable mould (4).
6. An injection molding apparatus for plastic articles according to claim 1, wherein: the pushing block (8) is positioned in the fixed die (5), and the pushing block (8) is positioned at the bottom of the movable die (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321166282.3U CN220008686U (en) | 2023-05-15 | 2023-05-15 | Injection molding device for plastic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321166282.3U CN220008686U (en) | 2023-05-15 | 2023-05-15 | Injection molding device for plastic products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220008686U true CN220008686U (en) | 2023-11-14 |
Family
ID=88680863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321166282.3U Active CN220008686U (en) | 2023-05-15 | 2023-05-15 | Injection molding device for plastic products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220008686U (en) |
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2023
- 2023-05-15 CN CN202321166282.3U patent/CN220008686U/en active Active
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