CN219820524U - Injection molding pouring gate separating device - Google Patents
Injection molding pouring gate separating device Download PDFInfo
- Publication number
- CN219820524U CN219820524U CN202320981149.7U CN202320981149U CN219820524U CN 219820524 U CN219820524 U CN 219820524U CN 202320981149 U CN202320981149 U CN 202320981149U CN 219820524 U CN219820524 U CN 219820524U
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- Prior art keywords
- separation
- injection molding
- jacking cylinder
- pouring gate
- gate
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 31
- 238000000926 separation method Methods 0.000 claims abstract description 84
- 238000003825 pressing Methods 0.000 claims abstract description 28
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 239000004484 Briquette Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a pouring gate separating device of an injection molding part, which comprises a fixed plate; the positioning component comprises a positioning table and an abutting piece, the positioning table is arranged on the fixed plate and used for placing products of the pouring gates to be separated, and the abutting piece is used for fixing the products in cooperation with the positioning table; the separation component comprises a support frame, a separation pressing block and a jacking cylinder; the support frame is arranged on the fixed plate, the separation pressing block comprises a first end and a second end, the first end can be rotationally connected with the support frame, a separation inclined plane is arranged at the position of the first end, which is in contact with the pouring gate, of the first end, the jacking cylinder is arranged on the fixed plate, and the piston of the jacking cylinder is abutted against the second end; the jacking air cylinder comprises a first state and a second state, when the jacking air cylinder is in the first state, the piston contracts to enable the separation inclined plane to be abutted against the pouring gate; when the jacking cylinder is in the second state, the piston extends out to bend the separation inclined plane and separate the pouring gate. The utility model has simple structure and low use cost, and can quickly separate the pouring gate.
Description
Technical Field
The utility model relates to the technical field of automation, in particular to a pouring gate separating device for injection molding parts.
Background
The injection molding method has the advantages of high production speed, high efficiency, automatic operation realization, various colors and varieties of finished products, suitability for producing products with different shapes and sizes, and accurate product size, so that the production of the products by the injection molding method is favored by manufacturers.
During injection molding, molten plastic flows through the sprue and the gate, enters the cavity, and is cooled and solidified. According to different characteristics and requirements of products, the distribution channels and the pouring gates of the corresponding molds of each product are different. Meanwhile, due to the existence of the sub-runners and the gates, workers are required to process redundant structures such as gates on injection molding parts.
In the prior art, the extra structure such as a pouring gate is usually separated from a product by adopting an ultrasonic technology. However, the ultrasonic gate separation device has a complex structure and high use cost and maintenance cost. Accordingly, there is a need for a low cost, easy to maintain gate separation device.
Disclosure of Invention
Therefore, the technical problem to be solved by the utility model is to overcome the high maintenance cost of the ultrasonic separation device, and provide the injection molding piece pouring gate separation device which has the advantages of simple structure, low use cost and capability of rapidly separating the pouring gate.
The utility model provides an injection molding piece pouring gate separating device, which comprises a fixed plate; the positioning component comprises a positioning table and an abutting piece, wherein the positioning table is arranged on the fixed plate and is used for placing products of the pouring gates to be separated, and the abutting piece is used for being matched with the positioning table to fix the products; the separation component comprises a support frame, a separation pressing block and a jacking cylinder; the support frame is arranged on the fixed plate, the separation pressing block comprises a first end and a second end, the first end can be rotationally connected with the support frame, a separation inclined plane is arranged at the position of the first end, which is in contact with the pouring gate, the jacking cylinder is arranged on the fixed plate, and the piston of the jacking cylinder is abutted against the second end; the jacking cylinder comprises a first state and a second state, and when the jacking cylinder is in the first state, the piston contracts to enable the separation inclined plane to abut against the pouring gate; when the jacking cylinder is in the second state, the piston stretches out to enable the separation inclined plane to bend and separate the pouring gate.
In one embodiment of the utility model, a force-bearing ring is rotatably arranged on the second end, and the force-bearing ring abuts against the piston.
In one embodiment of the utility model, the axis of rotation of the force-bearing ring is parallel to the axis of rotation of the separation briquette.
In one embodiment of the present utility model, the second end is formed with a receiving stand extending in a width direction thereof.
In one embodiment of the utility model, the separation pressing block is provided with a limiting pin at a position where the separation pressing block contacts the pouring gate.
In one embodiment of the utility model, the fixing plate is further provided with a first stop pin, and the first end is provided with a second stop pin matched with the first stop pin.
In one embodiment of the present utility model, an opening is formed at an edge of the positioning table.
In one embodiment of the utility model, a boss is arranged at the edge of the positioning table.
In one embodiment of the utility model, the device further comprises a lifting member connected to the abutment.
In one embodiment of the utility model, the lifting member is provided with a sensor for detecting the displacement distance of the abutment.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
when the injection molding piece pouring gate separating device is used, a worker firstly ensures that the jacking air cylinder is in a first state; then placing the product on a fixed table, and fixing the product through an abutting piece; finally, the piston is controlled to extend out, so that the jacking air cylinder is in a second state, and the separation procedure of the product pouring gate can be completed. The lever principle is utilized, so that the labor is saved, and the separation efficiency is high. The whole device has the advantages of simple structure, low use cost and maintenance cost, and can effectively realize the separation procedure of the product pouring gate.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings, in which
FIG. 1 is a schematic view showing a structure of an injection molding gate separating apparatus according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of the jacking cylinder in a first state according to the preferred embodiment of the present utility model;
FIG. 3 is a schematic view of the jacking cylinder in a second state according to the preferred embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view of an injection molding gate separation apparatus in accordance with a preferred embodiment of the present utility model;
FIG. 5 is a schematic view of a positioning table according to a preferred embodiment of the present utility model;
fig. 6 is a schematic structural view of an abutment according to a preferred embodiment of the present utility model.
Description of the specification reference numerals: 10. a fixing plate; 11. a support frame; 12. a first stop pin; 20. a positioning table; 21. a notch; 22. a boss; 30. separating the pressing blocks; 31. a first end; 311. a separation inclined plane; 312. a second stop pin; 32. a second end; 321. a stress ring; 322. a receiving table; 33. a limiting pin; 40. jacking the air cylinder; 41. a piston; 50. an abutment; 51. a lifting member; 52. a sensor; 53. and (5) abutting the pin.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
Referring to fig. 1, the present utility model discloses an injection molding gate separating apparatus, which comprises a fixing plate 10; the positioning component comprises a positioning table 20 and an abutting piece 50, wherein the positioning table 20 is arranged on the fixed plate, the positioning table 20 is used for placing products of gates to be separated, and the abutting piece 50 is used for being matched with the positioning table 20 to fix the products; a separation part including a supporting frame 11, a separation pressing block 30, and a jacking cylinder 40; the support frame 11 is arranged on the fixed plate 10, the separation pressing block 30 comprises a first end 31 and a second end 32, the first end 31 is rotatably connected with the support frame 11, a separation inclined plane 311 is arranged at a position of the first end 31, which is in contact with a gate, the jacking cylinder 40 is arranged on the fixed plate 10, and a piston 41 of the jacking cylinder 40 is abutted against the second end 32; the jacking cylinder 40 includes a first state and a second state, and when the jacking cylinder 40 is in the first state, the piston 41 is contracted so that the separation slope 311 abuts the gate; when the jacking cylinder 40 is in the second state, the piston 41 is extended so that the separation slope 311 bends and separates the gate.
According to the injection molding piece pouring gate separating device, the positioning plate is used for bearing each part. The positioning table 20 is used for placing products with gates to be separated, and the abutting piece 50 is used for fixing the products by matching with the positioning table 20. The abutment 50 can be used for fixing the product by self gravity, or by other structures such as a lifting cylinder, a mechanical arm and the like. The supporting frame 11, the separation pressing block 30 and the jacking cylinder 40 realize separation of product pouring gates by utilizing a lever principle. The supporting frame 11 serves as a supporting point for providing a supporting force for the separation pressing block 30. The separation pressing block 30 serves as a lever for bending and separating a gate of the product. Preferably, the separating compacts 30 and the supporting frame 11 are rotatably connected by a rotation pin. The jacking cylinder 40 provides a driving force for the movement of the separation briquette 30. The limitation of the connection relation between the first end 31 and the second end 32 of the separation pressing block 30 is to lengthen the power arm and shorten the resistance arm, thereby saving labor and improving separation efficiency. The whole lever structure has simple structure, easy maintenance and low use cost. The arrangement of the separation inclined plane 311 can well reduce the distance of the displacement required by the piston 41 of the jacking cylinder 40 and improve the space utilization rate; meanwhile, the device can be well adapted to different pouring gates, and the bending separation of the pouring gates is efficiently realized. Referring to fig. 2, 3 and 4, in use, the injection molding gate separation apparatus of the present utility model first ensures that the lift cylinder 40 is in the first state; then the product is placed on a fixed table and fixed by the abutting piece 50; finally, the piston 41 is controlled to extend so that the jacking cylinder 40 is in the second state, and the product gate separation process can be completed. The lever principle is utilized, so that the labor is saved, and the separation efficiency is high. The whole device has the advantages of simple structure, low use cost and maintenance cost, and can effectively realize the separation procedure of the product pouring gate.
Referring to fig. 2 and 4, in the injection molding gate separating device according to the present utility model, a stress ring 321 is rotatably disposed on the second end 32, and the stress ring 321 abuts against the piston 41. Through set up atress ring 321 on second end 32, can reduce the friction of piston 41 and second end 32, prolong both life, also can make the transmission between the two smoother, improve separation efficiency. Preferably, the second end 32 is provided with a through hole, and the stress ring 321 is arranged in the through hole, so that the space utilization rate is improved.
In some embodiments, the rotation axis of the force ring 321 is parallel to the rotation axis of the separation block 30. By restricting the parallelism of the two axes, the transmission effect between the separation pressing block 30 and the piston 41 can be made the best, and the separation efficiency can be improved.
Referring to FIG. 2, in some embodiments, the second end 32 is formed with a receiving platform 322 extending in a width direction thereof. The receiving base 322 may be formed to extend in either one of the two width directions, or the receiving base 322 may be formed to extend in both width directions. Considering that the product is not only provided with the pouring gate, but also the pouring gate is connected with a part of the diversion channel, the pouring gate and the diversion channel are in an L-shaped or T-shaped structure and are separated only through the separation pressing block 30, so that the poor separation effect is caused by uneven stress easily. Therefore, through setting up the accepting platform 322, runner and the reposition of redundant personnel way of different shapes can laminate well for the atress is even, improves separation efficiency and separation effect.
Referring to fig. 2, in the injection molding gate separating apparatus of the present utility model, in some embodiments, the separating pressing block 30 is provided with a stopper pin 33 at a portion thereof contacting the gate. When the separating pressing block 30 is not provided with the receiving table 322, the pouring gate can be effectively limited and fixed through the arrangement of the limiting pin 33, so that the separating effect is better; meanwhile, after the pouring gate is separated, the limiting pin 33 can also limit and fix the pouring gate, prevent the pouring gate from displacement, effectively reduce the workload of staff and facilitate the cleaning of the staff. When the separating pressing block 30 is provided with the receiving table 322, the pouring gate and the diversion channel can be effectively limited and fixed through the arrangement of the limiting pin 33, so that the separating effect is better; meanwhile, after the pouring gate and the diversion channel are separated, the limiting pin 33 can also limit and fix the pouring gate and the diversion channel, prevent the pouring gate and the diversion channel from displacement, effectively reduce the workload of staff and facilitate the cleaning of the staff.
Referring to fig. 3, in some embodiments, the first stop pin 12 is further provided on the fixing plate 10, and the second stop pin 312 that is matched with the first stop pin 12 is provided on the first end 31. By providing the first stopper pin 12 and the second stopper pin 312, the occurrence of the problem that the piston 41 excessively lifts the separation pressing block 30, which results in the failure to return can be effectively prevented.
Referring to fig. 5, in some embodiments, the edge of the positioning table 20 is provided with a notch 21. Through setting up opening 21 for opening 21 and separation briquetting 30 cooperation make runner easy separation, improve separation efficiency.
Referring to fig. 5, in some embodiments, the edge of the positioning table 20 is provided with a boss 22. By arranging the boss 22, when the notch 21 is not arranged, the boss 22 can effectively fix the product to be separated and provide a certain protection for the product; when being provided with opening 21, boss 22 can be effectual fixed wait to separate the product to for the product provides certain protection, boss 22, opening 21 and separation briquetting 30 three cooperation simultaneously, make the runner more easily separate, separation efficiency is high.
Referring to fig. 6, the injection molding gate separation device according to the present utility model, in some embodiments, further includes a lifting member 51, where the lifting member 51 is connected to the abutment 50. Through setting up lifting unit 51 for the degree of automation of whole device is higher, reduces staff's work load, improves separation efficiency. Meanwhile, when facing some products with low requirements on the quality of the separating surface, the lifting part 51 can be matched with the abutting piece 50 to apply force to the products to be separated, so that the pouring gate and the separating pressing block 30 are abutted to realize separation. Preferably, the lifting member 51 is provided as a lifting cylinder. In some other embodiments, lifting can also be achieved by a robotic arm or the like.
Preferably, the abutting piece 50 is provided as a corrugated pipe sucker, and can effectively abut against the product to be separated. Preferably, an abutment pin 53 is also provided for limiting the lifting member 51 and preventing the lifting member 51 from exerting excessive force on the product.
Referring to fig. 6, in the injection molding gate separating apparatus according to the present utility model, in some embodiments, a sensor 52 for detecting a displacement distance of the abutment 50 is provided on the lifting member 51. By providing the sensor 52 for detecting displacement, the lifting member 51 can better provide a force for the product to be separated, and damage to the product is prevented.
The working principle of the injection molding piece pouring gate separating device provided by the utility model is as follows:
the worker first ensures that the jacking cylinder 40 is in the first state and lifts the abutment 50 by the lifting member 51. Then, the worker places the product to be separated on the fixed table, and the joint of the product and the gate corresponds to the notch 21 of the positioning table 20, so that the gate is attached to the separation pressing block 30 and is limited by the limiting pin 33. Then, the descent abutment 50 secures the product. Finally, the control piston 41 is extended so that the jacking cylinder 40 is in the second state. The separation inclined surface 311 of the separation pressing block 30 is abutted against the pouring gate, and the pouring gate is bent and separated from the product under the action force of the separation pressing block 30, the boss 22 and the notch 21. The whole device has the advantages of simple structure, low use cost and maintenance cost, and can effectively realize the separation procedure of the product pouring gate. The separated pouring gate is limited by the limiting pin 33 and cannot be displaced, so that the workload of workers can be effectively reduced, and the cleaning of the workers is facilitated. When facing some products with low requirements on the quality of the separating surface, the lifting part 51 can be matched with the abutting piece 50 to apply force to the products to be separated, so that the pouring gate and the separating pressing block 30 are abutted to realize separation.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (10)
1. An injection molding gate separation apparatus, comprising:
a fixing plate;
the positioning component comprises a positioning table and an abutting piece, wherein the positioning table is arranged on the fixed plate and is used for placing products of the pouring gates to be separated, and the abutting piece is used for being matched with the positioning table to fix the products;
the separation component comprises a support frame, a separation pressing block and a jacking cylinder; the support frame is arranged on the fixed plate, the separation pressing block comprises a first end and a second end, the first end can be rotationally connected with the support frame, a separation inclined plane is arranged at the position of the first end, which is in contact with the pouring gate, the jacking cylinder is arranged on the fixed plate, and the piston of the jacking cylinder is abutted against the second end; the jacking cylinder comprises a first state and a second state, and when the jacking cylinder is in the first state, the piston contracts to enable the separation inclined plane to abut against the pouring gate; when the jacking cylinder is in the second state, the piston stretches out to enable the separation inclined plane to bend and separate the pouring gate.
2. The injection molding gate separation apparatus of claim 1, wherein: the second end is rotatably provided with a stress ring, and the stress ring is abutted against the piston.
3. The injection molding gate separation apparatus of claim 2, wherein: the rotation axis of the stress ring is parallel to the rotation axis of the separation pressing block.
4. The injection molding gate separation apparatus of claim 1, wherein: the second end extends along the width direction of the second end to form a bearing table.
5. The injection molding gate separation apparatus of claim 1 or 4, wherein: and a limiting pin is arranged at the part of the separation pressing block, which is in contact with the pouring gate.
6. The injection molding gate separation apparatus of claim 1, wherein: the fixing plate is also provided with a first stop pin, and the first end is provided with a second stop pin matched with the first stop pin.
7. The injection molding gate separation apparatus of claim 1, wherein: the edge of the positioning table is provided with a notch.
8. The injection molding gate separation apparatus of claim 1 or 7, wherein: the edge of the positioning table is provided with a boss.
9. The injection molding gate separation apparatus of claim 1, further comprising a lifting member coupled to the abutment.
10. The injection molding gate separation apparatus of claim 9, wherein: the lifting part is provided with a sensor for detecting the displacement distance of the abutting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320981149.7U CN219820524U (en) | 2023-04-26 | 2023-04-26 | Injection molding pouring gate separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320981149.7U CN219820524U (en) | 2023-04-26 | 2023-04-26 | Injection molding pouring gate separating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219820524U true CN219820524U (en) | 2023-10-13 |
Family
ID=88278178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320981149.7U Active CN219820524U (en) | 2023-04-26 | 2023-04-26 | Injection molding pouring gate separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219820524U (en) |
-
2023
- 2023-04-26 CN CN202320981149.7U patent/CN219820524U/en active Active
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