CN220784678U - Injection molding machine nozzle with self-cleaning function - Google Patents
Injection molding machine nozzle with self-cleaning function Download PDFInfo
- Publication number
- CN220784678U CN220784678U CN202322251498.6U CN202322251498U CN220784678U CN 220784678 U CN220784678 U CN 220784678U CN 202322251498 U CN202322251498 U CN 202322251498U CN 220784678 U CN220784678 U CN 220784678U
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- groove
- sliding block
- nozzle
- mold
- block
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- 238000004140 cleaning Methods 0.000 title claims abstract description 26
- 238000001746 injection moulding Methods 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 abstract description 5
- 239000004033 plastic Substances 0.000 description 19
- 229920003023 plastic Polymers 0.000 description 19
- 239000002994 raw material Substances 0.000 description 8
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection molding machine nozzle with a self-cleaning function, which comprises a workbench, wherein a support is arranged above the workbench, a material guide pipe is arranged above the support, a feed inlet is arranged at the left upper part of the material guide pipe, a feed rod is arranged in the material guide pipe, the right side of the feed rod is provided with the nozzle, a fixing frame is arranged at the right side of the material guide pipe, a mold is arranged in the middle of the fixing frame, a sliding block and a spring are arranged in the fixing frame, the sliding block I is pulled to move forwards and backwards in a sliding groove II, the sliding block I can leave the clamping groove I, the mold is conveniently detached from or embedded in the groove I, the sliding block I is released, the spring pushes the sliding block II to move forwards and backwards in the sliding groove I, and then the sliding block I is driven to move forwards and backwards, so that the sliding block I is embedded in the clamping groove I, and the mold are fixed, and the effect of conveniently replacing molds with different shapes is achieved.
Description
Technical Field
The utility model relates to an injection molding machine in the technical field of plastic workpiece production, in particular to an injection molding machine nozzle with a self-cleaning function.
Background
The injection moulding machine is a main moulding equipment for producing plastic products with various shapes by using plastic moulding mould with thermoplastic plastics or thermosetting plastics, the injection moulding machine can heat plastics, apply high pressure to molten plastics, make them be injected and full of mould cavity, it uses the thrust of screw rod to inject the plastics in the plasticized molten state into the closed mould cavity, and after solidification and shaping the plastics can be obtained.
According to the search, the prior Chinese patent application number is CN201920961414.9, the utility model relates to an injection molding machine nozzle with a self-cleaning function, which comprises a frame and a molten material part, wherein the molten material part is communicated with an injection part, the injection part is communicated with a mold part, the injection part comprises a storage cylinder and a discharge pipe, the mold part comprises a fixed mold and a movable mold, the fixed mold is provided with a concave mold groove, the bottom of the concave mold groove is provided with a feeding hole penetrating through the fixed mold, one end of the discharge pipe is fixed on the fixed mold and is coaxially arranged with the feeding hole, one end of the movable mold opposite to the concave mold groove is fixedly provided with a convex mold, and a mold cavity is formed when the concave mold groove is buckled with the convex mold. Through the arrangement, the flow stroke of plastic fluid is shortened, the relative distance between the injection part and the mold part is shortened, the phenomenon that fluid plastic is condensed in a running channel near the mold part is further reduced, the phenomenon of blockage of a fixed mold is reduced, and the working efficiency of injection molding processing is effectively improved.
Although the above patent achieves the effects of reducing the blockage of the fixed mold and improving the working efficiency of the injection molding process, the above patent has great limitation because the mold shape is fixed and cannot be replaced, and cannot produce plastic workpieces of different shapes.
Aiming at the problems, the novel design is carried out on the basis of the original injection molding machine.
Disclosure of Invention
The utility model aims to provide an injection molding machine nozzle with a self-cleaning function, so as to solve the problems that the prior art is inconvenient to replace a mold and the nozzle is easy to block.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a take injection molding machine nozzle of automatically cleaning function, includes the workstation, preferably, the workstation top is equipped with the support, and the support top is equipped with the passage to the upper left of passage is equipped with the feed inlet, be equipped with the feed lever in the passage, and the feed lever right is equipped with the nozzle, the passage right is equipped with the mount, and is equipped with the mould in the middle of the mount to be equipped with slider and spring in the mount.
Preferably, the workbench comprises a table top and a first chute, the first chute is arranged on the right side of the upper surface of the table top, the upper surface of the table top is connected with a support, the upper end of the support is connected with a material guiding pipe, the upper surface of the left end of the material guiding pipe is connected with a material inlet, and the right end of the material guiding pipe is connected with a nozzle.
Preferably, the feed bar is including auger and clearance pole, clearance pole symmetrical connection auger right-hand member, and clearance pole laminating connection nozzle inner wall, auger Long Zuoduan passes the passage and connects the motor, and the auger rotates in the passage to the inner wall of passage is connected in the laminating of auger edge.
Preferably, the fixing frame comprises a fixing block, a first groove, a second groove and a clamping block, wherein the fixing block is provided with the first groove and the second groove, the first groove is communicated with the second groove, the left side is connected with the nozzle, the right side is connected with the clamping block below the fixing block, the clamping block is clamped with the first groove, the clamping block moves left and right in the first groove, the right side is connected with the right side of the fixing block, the hydraulic rod is connected with the support, and the lower end of the support is connected with the table top.
Preferably, the die comprises a right die, a left die, a second groove, a first clamping groove and a second clamping groove, the right die and the left die are respectively provided with the second groove and the first clamping groove, the right die and the left die are embedded and connected with the first clamping groove, the left side of the left die is provided with the second clamping groove, and the second clamping groove is clamped and connected with the nozzle.
Preferably, the sliding block comprises a first sliding block and a second sliding block, the first sliding block is connected with the second sliding block and the spring, one end of the sliding block is embedded into the first connecting clamping groove, one end of the spring is connected with the second sliding block, and the other end of the spring is connected with the fixing block.
Compared with the prior art, the utility model has the beneficial effects that: the effects of cleaning the nozzle and replacing the dies with different shapes are convenient;
1. the motor rotates and drives the auger to rotate in the guide pipe, the auger edge laminating is connected with the guide pipe inner wall, the auger rotates and can be swift, stable transportation plastics raw materials, two clearance poles are connected to auger right-hand member symmetry, the clearance pole laminating is connected the nozzle inner wall, the lead screw rotates and drives the clearance pole and rotate, clear up the nozzle, avoid the nozzle to block up and influence plastics processing.
2. The first sliding block is pulled to move back and forth in the second sliding groove, so that the first sliding block can leave the first clamping groove, the die is conveniently detached from or embedded into the first sliding groove, the first sliding block is released, the second sliding block is pushed by the spring to move back and forth in the first sliding groove, and then the first sliding block is driven to move back and forth, the first sliding block is enabled to be embedded into the first clamping groove, the die is fixed, and the effect of conveniently replacing dies with different shapes is achieved.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic diagram of the front structure of the present utility model;
FIG. 3 is an enlarged schematic view of the slider of the present utility model;
fig. 4 is an enlarged schematic view of the structure of the fixing frame of the present utility model.
In the figure: 1. a work table; 101. a table top; 102. a first chute; 2. a material guiding pipe; 3. a feed rod; 301. an auger; 302. cleaning a rod; 4. a motor; 5. a nozzle; 6. a fixing frame; 601. a fixed block; 602. a groove I; 603. a second chute; 604. a clamping block; 7. a mold; 701. a right die; 702. a left die; 703. a second groove; 704. a clamping groove I; 705. a clamping groove II; 8. a slide block; 801. a first sliding block; 802. a second slide block; 9. a spring; 10. a hydraulic rod; 11. a feed inlet; 12. and (3) a bracket.
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.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a take self-cleaning function's injection molding machine nozzle, includes workstation 1, workstation 1 top is equipped with support 12, and the support 12 top is equipped with passage 2 to passage 2 upper left side is equipped with feed inlet 11, be equipped with feed rod 3 in the passage 2, and the feed rod 3 right is equipped with nozzle 5, the passage 2 right is equipped with mount 6, and is equipped with mould 7 in the middle of the mount 6 to be equipped with slider 8 and spring 9 in the mount 6.
The workbench 1 comprises a workbench surface 101 and a first sliding chute 102, the first sliding chute 102 is arranged on the right side of the upper surface of the workbench surface 101, the upper surface of the workbench surface 101 is connected with a support 12, the upper end of the support 12 is connected with a material guiding pipe 2, the left end of the material guiding pipe 2 is connected with a material inlet 11, the right end of the material guiding pipe 2 is connected with a nozzle 5, and the nozzle 5 can inject plastic raw materials into the die 7.
The feeding rod 3 comprises an auger 301 and a cleaning rod 302, the cleaning rod 302 is symmetrically connected with the right end of the auger 301, the cleaning rod 302 is attached to the inner wall of the nozzle 5, the left end of the auger 301 penetrates through the material guide pipe 2 to be connected with the motor 4, the auger 301 rotates in the material guide pipe 2, the edge of the auger 301 is attached to the inner wall of the material guide pipe 2, and the auger 301 rotates to rapidly and stably transport plastic raw materials.
The fixing frame 6 comprises a fixing block 601, a first groove 602, a second groove 603 and a clamping block 604, wherein the fixing block 601 is provided with the first groove 602 and the second groove 603, the first groove 602 is mutually communicated with the second groove 603, the fixing block 601 is connected with the nozzle 5, the clamping block 604 is connected below the fixing block 601, the clamping block 604 is clamped with the first groove 102, the clamping block 604 moves left and right in the first groove 102, the right side of the fixing block 601 is connected with the hydraulic rod 10, the hydraulic rod 10 is connected with the support 12, the lower end of the support 12 is connected with the table top 101, and the hydraulic rod 10 stretches to drive the right fixing block 601 to move left and right.
The mold 7 comprises a right mold 701, a left mold 702, a second groove 703, a first clamping groove 704 and a second clamping groove 705, the right mold 701 and the left mold 702 are respectively provided with the second groove 703 and the first clamping groove 704, the right mold 701 and the left mold 702 are embedded with the first clamping groove 602, the left side of the left mold 702 is provided with the second clamping groove 705, the second clamping groove 705 is clamped with the connecting nozzle 5, and the mold 7 can mold plastic raw materials.
The sliding block 8 comprises a first sliding block 801 and a second sliding block 802, the first sliding block 801 is connected with the second sliding block 802 and the spring 9, one end of the first sliding block 801 is embedded into the first connecting clamping groove 704, one end of the spring 9 is connected with the second sliding block 802, the other end of the spring 9 is connected with the fixed block 601, and the spring 9 can push the second sliding block 802 to move back and forth in the second sliding groove 603.
Working principle: when the injection molding machine nozzle with the self-cleaning function is used, the injection molding machine is firstly installed, the hydraulic rod 10 stretches and contracts to drive the right fixed block 601 to move left and right, the fixed block 601 is provided with the groove I602, the groove I602 is embedded and connected with the right die 701 and the left die 702, the fixed block 601 moves left and right to drive the right die 702 to move left and right, the right die 701 and the left die 702 are embedded and connected and separated, plastic raw materials are poured into the guide pipe 2 from the feed inlet 11, the guide pipe 2 can heat and melt the plastic raw materials, the motor 4 rotates to drive the screw rod 301 to rotate in the guide pipe 2, the plastic raw materials are rapidly and stably transported, the right end of the guide pipe 2 is connected with the nozzle 5, the right end of the screw rod 301 is symmetrically connected with the two cleaning rods 302, the cleaning rods 302 are attached and connected with the inner wall of the nozzle 5, the auger 301 rotates to drive the cleaning rod 302 to rotate in the nozzle 5, the nozzle 5 is cleaned, the nozzle 5 is prevented from being blocked, the nozzle 5 is embedded into the second clamping groove 705, plastic raw materials are injected into the second clamping groove 703 through the nozzle 5, plastic is molded, the first sliding block 801 is pulled to move back and forth in the second sliding groove 603, the first sliding block 801 leaves the first clamping groove 704, the first clamping groove 704 is symmetrically arranged on the right die 701 and the left die 702, the right die 701 and the left die 702 can be detached from or embedded into the first clamping groove 602, the second sliding block 802 is pushed by the spring 9 to move back and forth in the second sliding groove 603, the first sliding block 801 is embedded into the first clamping groove 704, the right die 701 and the left die 702 are fixed, and the effect of conveniently replacing the right die 701 and the left die 702 in different shapes is achieved.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. Injection molding machine nozzle with self-cleaning function, comprising a workbench (1), and characterized in that: the automatic feeding device is characterized in that a support (12) is arranged above the workbench (1), a material guide pipe (2) is arranged above the support (12), a feed inlet (11) is formed in the upper left side of the material guide pipe (2), a feeding rod (3) is arranged in the material guide pipe (2), a nozzle (5) is arranged on the right of the feeding rod (3), a fixing frame (6) is arranged on the right of the material guide pipe (2), a die (7) is arranged in the middle of the fixing frame (6), and a sliding block (8) and a spring (9) are arranged in the fixing frame (6).
2. The injection molding machine nozzle with self-cleaning function according to claim 1, wherein: the workbench (1) comprises a table top (101) and a first sliding chute (102), the first sliding chute (102) is arranged on the right side of the upper surface of the table top (101), the upper surface of the table top (101) is connected with a support (12), the upper end of the support (12) is connected with a material guiding pipe (2), the upper surface of the left end of the material guiding pipe (2) is connected with a feed inlet (11), and the right end of the material guiding pipe (2) is connected with a nozzle (5).
3. The injection molding machine nozzle with self-cleaning function according to claim 1, wherein: the feeding rod (3) comprises an auger (301) and a cleaning rod (302), the cleaning rod (302) is symmetrically connected with the right end of the auger (301), the cleaning rod (302) is attached to the inner wall of the nozzle (5), the left end of the auger (301) penetrates through the material guide pipe (2) to be connected with the motor (4), the auger (301) rotates in the material guide pipe (2), and the edge of the auger (301) is attached to the inner wall of the material guide pipe (2).
4. The injection molding machine nozzle with self-cleaning function according to claim 1, wherein: the fixing frame (6) comprises a fixing block (601), a first groove (602), a second groove (603) and a clamping block (604), wherein the fixing block (601) is provided with the first groove (602) and the second groove (603), the first groove (602) is mutually communicated with the second groove (603), the fixing block (601) is connected with a nozzle (5) on the left side, the clamping block (604) is connected below the fixing block (601), the clamping block (604) is clamped with the first groove (102), the clamping block (604) moves left and right in the first groove (102), the right side of the fixing block (601) is connected with a hydraulic rod (10), the hydraulic rod (10) is connected with a support (12), and the lower end of the support (12) is connected with a table top (101).
5. The injection molding machine nozzle with self-cleaning function according to claim 1, wherein: the mold (7) comprises a right mold (701), a left mold (702), a second groove (703), a first clamping groove (704) and a second clamping groove (705), the right mold (701) and the left mold (702) are respectively provided with the second groove (703) and the first clamping groove (704), the right mold (701) and the left mold (702) are embedded and connected with the first groove (602), the left side of the left mold (702) is provided with the second clamping groove (705), and the second clamping groove (705) is clamped and connected with the nozzle (5).
6. The injection molding machine nozzle with self-cleaning function according to claim 1, wherein: the sliding block (8) comprises a first sliding block (801) and a second sliding block (802), the first sliding block (801) is connected with the second sliding block (802) and the spring (9), one end of the first sliding block (801) is embedded and connected with the first clamping groove (704), one end of the spring (9) is connected with the second sliding block (802), and the other end of the spring (9) is connected with the fixed block (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322251498.6U CN220784678U (en) | 2023-08-21 | 2023-08-21 | Injection molding machine nozzle with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322251498.6U CN220784678U (en) | 2023-08-21 | 2023-08-21 | Injection molding machine nozzle with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220784678U true CN220784678U (en) | 2024-04-16 |
Family
ID=90629489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322251498.6U Active CN220784678U (en) | 2023-08-21 | 2023-08-21 | Injection molding machine nozzle with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220784678U (en) |
-
2023
- 2023-08-21 CN CN202322251498.6U patent/CN220784678U/en active Active
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