CN222645184U

CN222645184U - Injection molding machine injection molding residual material recycling structure

Info

Publication number: CN222645184U
Application number: CN202420182777.3U
Authority: CN
Inventors: 刘智军
Original assignee: Qingdao Xuhui Molding Co ltd
Current assignee: Qingdao Xuhui Molding Co ltd
Priority date: 2024-01-25
Filing date: 2024-01-25
Publication date: 2025-03-21
Anticipated expiration: 2034-01-25

Abstract

The utility model discloses an injection molding residue recycling structure of an injection molding machine, which comprises a storage vat, wherein a cleaning mechanism for cleaning the inner wall of the storage vat is arranged in the storage vat, the cleaning mechanism comprises a moving ring which is connected in the storage vat in a sliding way, a scraping plate is fixedly sleeved on the outer wall of the moving ring, a limiting mechanism for limiting the cleaning mechanism is arranged in the storage vat, a moving mechanism for moving the cleaning mechanism is arranged in the storage vat, an annular pipe is fixedly sleeved on the outer wall of the storage vat, and a plurality of spray heads communicated with the annular pipe are arranged on the inner wall of the storage vat. The utility model has reasonable structure, and the movable ring and the scraping plate reciprocate in the storage barrel by arranging the movable mechanism and the cleaning mechanism and are matched with the spray head to flush the inner wall of the storage barrel, so that the inner wall of the storage barrel is cleaned, and the material residue and solidification are avoided, thereby influencing the reuse of the storage barrel.

Description

Injection molding machine injection molding residual material recycling structure

Technical Field

The utility model relates to the technical field of injection molding machine residue recovery, in particular to an injection molding machine residue recovery structure.

Background

An injection molding machine is a molding apparatus for molding thermoplastic or thermosetting plastic into plastic products of various shapes using a plastic molding die, and is capable of heating the plastic, applying high pressure to the molten plastic to cause it to be injected to fill a cavity of the die, and then cooling and molding.

On the injection molding machine, a raw material barrel is mostly arranged, materials are stored in the raw material barrel, after the use is finished, molten materials are easy to remain on the inner wall of the raw material barrel, in order to avoid solidification after the residues, normal use and waste of the raw material barrel are affected, the residual materials are usually required to be recovered, the inner wall of the raw material barrel is mostly required to be flushed manually by a water pipe in a traditional mode, but the cleaning mode is poor in effect, time and labor are wasted, and therefore the injection molding machine injection molding residual material recovery structure is provided.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides an injection molding residue recycling structure of an injection molding machine, which is characterized in that a moving mechanism and a cleaning mechanism are arranged to enable a moving ring and a scraping plate to reciprocate in a storage barrel, and a spray head is matched to flush the inner wall of the storage barrel, so that the inner wall of the storage barrel is cleaned, and the material residue and solidification are avoided, and the reuse of the storage barrel is influenced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

Injection molding machine clout recovery structure of moulding plastics, including the storage vat, the inside of storage vat is provided with and is used for carrying out clear clean mechanism to its inner wall, clean mechanism includes the removal ring of sliding connection in the storage vat, fixed the sleeve joint scraper blade on the outer wall of removal ring, be provided with in the storage vat and be used for carrying out spacing stop gear to clean mechanism, the inside of storage vat is provided with and is used for carrying out the mobile mechanism who removes to clean mechanism, fixed sleeve joint the ring pipe on the storage vat outer wall, be provided with a plurality of shower nozzles with the ring pipe intercommunication on the inner wall of storage vat, the upper end of storage vat is provided with the pump liquid mechanism that is used for carrying out pump liquid to the ring pipe.

Preferably, the limiting mechanism comprises a limiting rod fixedly connected between the inner bottom and the inner top of the storage vat, two symmetrically arranged sliding blocks are fixedly connected to the inner wall of the movable ring, and the limiting rod penetrates through one of the sliding blocks and is in sliding connection with the sliding block.

Preferably, the moving mechanism comprises a reciprocating screw rotatably connected between the inner bottom and the inner top of the storage barrel, and the reciprocating screw passes through and is matched with the other sliding block.

Preferably, the liquid pumping mechanism comprises a fixed pipe fixedly connected to the upper end of the storage vat, a piston is slidably connected in the fixed pipe, the fixed pipe is communicated with the annular pipe through a one-way liquid outlet pipe, and the upper end of the fixed pipe is fixedly connected with a one-way liquid inlet pipe.

Preferably, the upper end fixedly connected with motor of storage vat, the output shaft end fixed connection of motor has cup jointed the cam on the output shaft of motor at reciprocating screw's upper end.

Preferably, a sliding rod is fixedly connected to the side wall of the piston, a moving plate matched with the cam is fixedly connected to the end part of the sliding rod, and the side wall of the piston is elastically connected with the inner wall of the fixed pipe through a spring.

Compared with the prior art, the utility model has the beneficial effects that:

1. Through setting up moving mechanism and clean mechanism, the output shaft of motor drives reciprocating screw and rotates for rather than complex slider reciprocating motion, impel to remove ring and scraper blade reciprocating motion in the storage vat, realize cleaning the storage vat inner wall, avoid the material to remain, solidify, influence the reuse of storage vat.

2. Through setting up pump liquid mechanism and ring pipe, clean in-process, inlet tube and one-way feed liquor pipe intercommunication, in pumping into the ring pipe with water by pump liquid mechanism, by the shower nozzle blowout again, realize washing clean to the storage vat inner wall, improve clean effect.

Drawings

FIG. 1 is an external perspective view of an injection molding residue recycling structure of an injection molding machine;

FIG. 2 is a cross-sectional view of an injection molding residue recycling structure of an injection molding machine provided by the utility model;

FIG. 3 is a cross-sectional bottom view of the injection molding residue recycling structure of the injection molding machine according to the present utility model;

FIG. 4 is an enlarged view of the structure at A in FIG. 1;

fig. 5 is an enlarged view of the structure at B in fig. 2.

In the figure, a storage vat 1, a one-way liquid inlet pipe 2, a one-way liquid outlet pipe 3, a fixed pipe 4, a feed pipe 5, an annular pipe 6, a limit rod 7, a reciprocating screw rod 8, a discharge valve 9, a slide block 10, a scraping plate 11, a moving ring 12, a spray head 13, a spring 14, a motor 15, a slide rod 16, a moving plate 17, a cam 18 and a piston 19 are arranged.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

Referring to fig. 1-5, the injection molding residue recycling structure of the injection molding machine comprises a storage vat 1, wherein a cleaning mechanism for cleaning the inner wall of the storage vat 1 is arranged in the storage vat 1, the cleaning mechanism comprises a movable ring 12 which is connected in the storage vat 1 in a sliding manner, a scraping plate 11 is fixedly sleeved on the outer wall of the movable ring 12, and the scraping plate 11 is made of rubber, and meanwhile, the outer wall of the scraping plate 11 is in contact with the inner wall of the storage vat 1.

According to the utility model, the storage barrel 1 is internally provided with the limiting mechanism for limiting the cleaning mechanism, the limiting mechanism comprises the limiting rod 7 fixedly connected between the inner bottom and the inner top of the storage barrel 1, the inner wall of the moving ring 12 is fixedly connected with two symmetrically arranged sliding blocks 10, the limiting rod 7 penetrates one of the sliding blocks 10 and is in sliding connection with the sliding block 10, and under the action of the limiting rod 7, the limiting of the sliding blocks 10 is realized, so that the cleaning mechanism is limited, and the stability of the cleaning mechanism in the moving process is improved.

According to the utility model, the inside of the storage vat 1 is provided with the moving mechanism for moving the cleaning mechanism, the moving mechanism comprises the reciprocating screw rod 8 which is rotationally connected between the inner bottom and the inner top of the storage vat 1, the reciprocating screw rod 8 passes through the other slide block 10 and is matched with the other slide block, the upper end of the storage vat 1 is fixedly connected with the motor 15, the tail end of the output shaft of the motor 15 is fixedly connected with the upper end of the reciprocating screw rod 8, the output shaft of the motor 15 is fixedly sleeved with the cam 18, the cleaning mechanism can be driven to move simultaneously by the motor 15 and pump liquid by the liquid pumping mechanism, a driving source is reasonably utilized, and the practicability of the device is improved.

According to the utility model, an annular pipe 6 is fixedly sleeved on the outer wall of a storage barrel 1, a plurality of spray heads 13 communicated with the annular pipe 6 are arranged on the inner wall of the storage barrel 1, a liquid pumping mechanism for pumping liquid to the annular pipe 6 is arranged at the upper end of the storage barrel 1, the liquid pumping mechanism comprises a fixed pipe 4 fixedly connected to the upper end of the storage barrel 1, a piston 19 is slidably connected in the fixed pipe 4, the fixed pipe 4 is communicated with the annular pipe 6 through a one-way liquid outlet pipe 3, a one-way liquid inlet pipe 2 is fixedly connected to the upper end of the fixed pipe 4, the spray heads 13 are distributed at equal intervals in the circumferential direction, and when the storage barrel 1 stores materials, the liquid storage position is lower than the spray heads 13.

In the utility model, the side wall of the piston 19 is fixedly connected with the sliding rod 16, the end part of the sliding rod 16 is fixedly connected with the moving plate 17 matched with the cam 18, the side wall of the piston 19 is elastically connected with the inner wall of the fixed pipe 4 through the spring 14, and the spring 14 can quickly reset the piston 19 after the cam 18 extrudes the piston 19 to move, so that the piston 19 achieves the effect of reciprocating movement.

When the utility model is used, the output shaft of the driving motor 15 rotates to drive the reciprocating screw rod 8 to rotate to drive the sliding block 10 matched with the reciprocating screw rod 8 to reciprocate, so as to drive the moving ring 12 and the scraping plate 11 to reciprocate, the scraping plate 11 repeatedly wipes the inner wall of the storage vat 1 to clean the inner wall of the storage vat 1, material residues are avoided, the normal use of the storage vat 1 is influenced, the cam 18 is driven to rotate in the rotating process of the output shaft of the motor 15, the piston 19 can reciprocate under the action of the cam 18 and the spring 14, at the moment, the water inlet pipe is communicated with the unidirectional liquid inlet pipe 2, when the piston 19 moves rightwards, water in the water pipe is pumped into the fixed pipe 4, and when the piston 19 moves leftwards, the water is pumped into the annular pipe 6 and then sprayed out by the spray head 13, so that the inner wall of the storage vat 1 is washed, and the cleaning effect is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Injection molding machine clout recovery structure of moulding plastics, including storage vat (1), its characterized in that, the inside of storage vat (1) is provided with and is used for carrying out clear clean mechanism to its inner wall, clean mechanism includes movable ring (12) of sliding connection in storage vat (1), fixed scraper blade (11) of cup jointing on the outer wall of movable ring (12), be provided with in storage vat (1) and be used for carrying out spacing stop gear to clean mechanism, the inside of storage vat (1) is provided with the mobile mechanism who is used for carrying out removal to clean mechanism, fixed cup joint ring pipe (6) on the outer wall of storage vat (1), be provided with a plurality of shower nozzles (13) with ring pipe (6) intercommunication on the inner wall of storage vat (1), the upper end of storage vat (1) is provided with and is used for carrying out the pump liquid mechanism of pump to ring pipe (6).

2. The injection molding machine injection molding remainder recycling structure according to claim 1, wherein the limiting mechanism comprises a limiting rod (7) fixedly connected between the inner bottom and the inner top of the storage vat (1), two symmetrically arranged sliding blocks (10) are fixedly connected to the inner wall of the moving ring (12), and the limiting rod (7) penetrates through one of the sliding blocks (10) and is in sliding connection with the sliding block.

3. Injection molding machine injection molding remainder recycling structure according to claim 2, characterized in that the moving mechanism comprises a reciprocating screw (8) rotatably connected between the inner bottom and the inner top of the storage vat (1), the reciprocating screw (8) passing through and cooperating with another slide (10).

4. The injection molding machine injection molding residue recycling structure according to claim 3, wherein the liquid pumping mechanism comprises a fixed pipe (4) fixedly connected to the upper end of the storage vat (1), a piston (19) is slidably connected to the fixed pipe (4), the fixed pipe (4) is communicated with the annular pipe (6) through a one-way liquid outlet pipe (3), and the upper end of the fixed pipe (4) is fixedly connected with a one-way liquid inlet pipe (2).

5. The injection molding residue recycling structure of an injection molding machine according to claim 4, wherein the upper end of the storage vat (1) is fixedly connected with a motor (15), the tail end of an output shaft of the motor (15) is fixedly connected with the upper end of a reciprocating screw (8), and a cam (18) is fixedly sleeved on the output shaft of the motor (15).

6. Injection molding machine injection molding residue recycling structure according to claim 5, characterized in that a sliding rod (16) is fixedly connected to the side wall of the piston (19), a moving plate (17) matched with a cam (18) is fixedly connected to the end part of the sliding rod (16), and the side wall of the piston (19) is elastically connected with the inner wall of the fixed pipe (4) through a spring (14).