Feeding mechanism of injection molding machine for plastic production

By designing an automated feeding mechanism, the problems of increased labor intensity and low efficiency for operators caused by the height of the feeding port of existing injection molding machines have been solved, realizing automated feeding and improving the working efficiency of injection molding machines.

CN224103383UActive Publication Date: 2026-04-10SHENZHEN XINGLIZHAO PLASTIC TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

The feeding port of existing injection molding machines used in plastic production is at a certain height above the ground, requiring operators to manually lift the plastic granules to add them, which increases the workload and reduces efficiency.

Method used

A feeding mechanism including a conveying cylinder, a storage cylinder, an auger, an arc-shaped baffle, and a telescopic rod was designed. The auger is driven by a motor to rotate, automatically conveying plastic granules into the injection molding machine. The height of the conveying pipe can be adjusted to adapt to different feed inlets, reducing manual operation.

Benefits of technology

It reduces the labor intensity of operators, improves the working efficiency of injection molding machines, and prevents the problem of incomplete delivery of plastic granules.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a feeding mechanism of an injection molding machine for plastic production, and relates to the technical field of injection molding machines, the feeding mechanism comprises an injection molding machine body, a base and a conveying cylinder, the top of one side of the injection molding machine body is fixedly provided with a feeding port, one side of the injection molding machine body is provided with the base, and the top of the base is fixedly provided with the conveying cylinder; a material storage barrel is fixedly installed on one side of the conveying barrel, one side of the material storage barrel is connected with one side of the conveying barrel in a penetrating mode, an auger is rotationally connected into the conveying barrel, and a mounting hole is formed in one side of the conveying barrel in a penetrating mode. The height of the conveying pipe can be adjusted according to the height of the feeding port of the injection molding machine, plastic particles can be conveniently added into the injection molding machine, the labor intensity of workers is reduced, the efficiency of the injection molding machine is improved, and the situation that the plastic particles in the storage barrel are not completely conveyed and the production efficiency is improved can be prevented. And the practicability of the feeding mechanism of the injection molding machine for plastic production is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding machine technical field, concretely relates to a feeding mechanism of injection molding machine for plastic production. BACKGROUND

[0002] Injection molding machine is also called injection molding machine or injection machine, it is the main molding equipment of thermoplastic or thermosetting plastic and is made into various shapes of plastic products by plastic molding die, divided into vertical, horizontal, all -electric, injection molding machine can heat plastic, melt plastic is added high pressure, and it is filled in mold cavity, and when using injection molding machine, the feeding work of injection molding machine needs to be carried out.

[0003] But the feeding opening of the existing injection molding machine for plastic production usually has a certain height from the ground, when adding plastic particles into the injection molding machine in batches, the operator needs to manually lift the plastic particles into the injection molding machine, which is more labor -intensive, greatly increases the working strength of the operator, and also reduces the efficiency of the injection molding machine, therefore, we propose a feeding mechanism of injection molding machine for plastic production. SUMMARY

[0004] In view of the above problems existing in the feeding mechanism of the existing injection molding machine for plastic production, the utility model is proposed.

[0005] Therefore, the utility model aims at providing a feeding mechanism of injection molding machine for plastic production, solves the problem that the feeding opening of the existing injection molding machine for plastic production usually has a certain height from the ground, when adding plastic particles into the injection molding machine in batches, the operator needs to manually lift the plastic particles into the injection molding machine, which is more labor -intensive, greatly increases the working strength of the operator, and also reduces the efficiency of the injection molding machine.

[0006] In order to realize the above -mentioned purpose, the utility model provides the following technical scheme:

[0007] A kind of feeding mechanism of injection molding machine for plastic production, including injection molding machine body, base and conveying cylinder, the injection molding machine body side top is fixedly installed with feed inlet, the side of the injection molding machine body is equipped with base, the top of the base is fixedly installed with conveying cylinder, the conveying cylinder side is fixedly installed with storage cylinder, the side of the storage cylinder is connected with the side of conveying cylinder, the conveying cylinder is rotatably connected with auger, the conveying cylinder side is equipped with mounting hole, the conveying cylinder is slidably equipped with arc baffle, the arc baffle side is fixedly installed with conveying pipe.

[0008] Preferably, the conveying cylinder top is equipped with first telescopic rod, the moving end of the first telescopic rod is fixedly connected with the top of arc baffle, the other end of the conveying pipe is located at the top of feed inlet.

[0009] Preferably, one side of the inside of the storage cylinder is fixedly provided with a second telescopic rod, a moving end of the second telescopic rod is fixedly provided with a push plate, and one side of the top of the push plate is fixedly provided with a baffle.

[0010] Preferably, one side of the inside of the storage cylinder is fixedly provided with a guide plate, and the other end of the guide plate is tightly attached to the top of the baffle.

[0011] Preferably, the bottom of the base is fixedly provided with a motor, and an output end of the motor is fixedly connected with one end of the auger through the bottom and the bottom of the conveying cylinder.

[0012] Preferably, the arc-shaped baffle is tightly attached to one side of the inside of the conveying cylinder, and the size of the arc-shaped baffle matches the size of the mounting hole.

[0013] Preferably, the top of the auger is in the same plane as the bottom of the mounting hole.

[0014] In the above technical solution, the technical effects and advantages of the present application are provided.

[0015] The present application has the conveying cylinder on the top of the base, the storage cylinder on one side of the conveying cylinder, the arc-shaped baffle and the conveying pipe on one side of the conveying cylinder, and the guide plate and the push plate in the inside of the storage cylinder, so that the height of the conveying pipe can be adjusted according to the height of the feeding port of the injection molding machine, the plastic particles can be conveniently added into the injection molding machine, the labor intensity of the workers is reduced, the efficiency of the injection molding machine is improved, and the plastic particles in the storage cylinder can be completely conveyed, thereby increasing the practicability of the feeding mechanism of the injection molding machine for plastic production. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0018] Figure 2 It is a schematic diagram of the internal structure of the storage cylinder of the present application;

[0019] Figure 3 It is a schematic diagram of the overall structure of the arc-shaped baffle of the present application;

[0020] Figure 4 It is a schematic diagram of the overall structure of the auger of the present application.

[0021] Explanation of reference signs:

[0022] 1, injection molding machine body; 2, base; 3, conveying cylinder; 4, feed inlet; 5, storage cylinder; 6, auger; 7, mounting hole; 8, arc baffle; 9, conveying pipe; 10, first telescopic rod; 11, second telescopic rod; 12, push plate; 13, baffle; 14, flow guide plate; 15, motor. DETAILED DESCRIPTION

[0023] In order for those skilled in the art to better understand the technical scheme of the utility model, the utility model will be further described in detail below with reference to the drawings.

[0024] The utility model discloses a feeding mechanism of injection molding machine for plastic production.

[0025] The utility model provides a kind of feeding mechanism of injection molding machine for plastic production as Figures 1-4 As shown in the drawing, a kind of feeding mechanism of injection molding machine for plastic production, including injection molding machine body 1, base 2 and conveying cylinder 3, the side top of injection molding machine body 1 is fixedly installed with feed inlet 4, the side of injection molding machine body 1 is equipped with base 2, the top of base 2 is fixedly installed with conveying cylinder 3, the side of conveying cylinder 3 is fixedly installed with storage cylinder 5, the side of storage cylinder 5 is connected with the side of conveying cylinder 3 with penetration, conveying cylinder 3 is rotatably connected with auger 6 in its inside, the side of conveying cylinder 3 is equipped with mounting hole 7 with penetration, arc baffle 8 is slidably arranged in the inside of conveying cylinder 3, the side of arc baffle 8 is fixedly installed with conveying pipe 9, it is convenient for plastic granule to be transported.

[0026] The utility model discloses a kind of feeding mechanism of injection molding machine for plastic production, the top of conveying cylinder 3 is installed with first telescopic rod 10 with penetration, the moving end of first telescopic rod 10 is fixedly connected with the top of arc baffle 8, the other end of conveying pipe 9 is located in the top of feed inlet 4, it is convenient to different height feed inlet 4 to transport plastic granule.

[0027] The utility model discloses a kind of feeding mechanism of injection molding machine for plastic production, the inside one side of storage cylinder 5 is fixedly installed with second telescopic rod 11, the moving end of second telescopic rod 11 is fixedly installed with push plate 12, the side top of push plate 12 is fixedly installed with baffle 13, the inside one side of storage cylinder 5 is fixedly installed with flow guide plate 14, the other end bottom of flow guide plate 14 is tightly attached with the top of baffle 13, prevent that the plastic granule inside storage cylinder 5 is not completely transported.

[0028] The utility model discloses a kind of feeding mechanism of injection molding machine for plastic production, the bottom of base 2 is fixedly installed with motor 15, the output end of motor 15 is fixedly connected with the one end of auger 6 with penetration bottom and conveying cylinder 3 bottom, it is convenient to control auger 6.

[0029] The utility model discloses a feeding mechanism of injection molding machine for plastic production, arc baffle 8 and the inside one side of conveying cylinder 3 are closely attached, and arc baffle 8 and the size of mounting hole 7 match consistently, prevent plastic particle from falling.

[0030] The utility model discloses a feeding mechanism of injection molding machine for plastic production, the top of auger 6 and the bottom of mounting hole 7 are located in the same plane, prevent arc baffle 8 from causing influence to auger 6.

[0031] When using, plastic particle is put into the storage cylinder 5, and starts first telescopic link 10 simultaneously, and first telescopic link 10 moves conveying pipe 9 through arc baffle 8, and conveying pipe 9 is moved to the top of feed inlet 4, and then starts motor 15, and motor 15 drives auger 6 to rotate, and auger 6 will convey plastic particle to the inside of injection molding machine through conveying pipe 9 and feed inlet 4, and starts second telescopic link 11, and second telescopic link 11 will push plastic particle into conveying cylinder 3 through push plate 12.

[0032] The above only describes some exemplary embodiments of the utility model through the way of illustration, and it is needless to say that for ordinary skilled person in the art, the described embodiment can be modified in various different ways without deviating from the spirit and scope of the utility model. Therefore, the above drawing and description are illustrative in nature and should not be understood as limiting the scope of protection claimed by the utility model.

Claims

1. A feeding mechanism of an injection molding machine for plastic production, comprising an injection molding machine body (1), a base (2) and a conveying cylinder (3), characterized in that, The side top of the injection molding machine body (1) is fixedly installed with a feeding port (4), one side of the injection molding machine body (1) is provided with a base (2), the top of the base (2) is fixedly installed with a conveying cylinder (3), one side of the conveying cylinder (3) is fixedly installed with a storage cylinder (5), one side of the storage cylinder (5) is connected with one side of the conveying cylinder (3) in a penetrating manner, the inside of the conveying cylinder (3) is rotatably connected with an auger (6), one side of the conveying cylinder (3) is provided with a mounting hole (7) in a penetrating manner, the inside of the conveying cylinder (3) is slidably provided with an arc-shaped baffle (8), one side of the arc-shaped baffle (8) is fixedly installed with a conveying pipe (9).

2. The feeding mechanism of the injection molding machine for plastic production according to claim 1, characterized in that, The top of the conveying cylinder (3) is penetratingly installed with a first telescopic rod (10), the moving end of the first telescopic rod (10) is fixedly connected with the top of the arc-shaped baffle (8), the other end of the conveying pipe (9) is located at the top of the feeding port (4).

3. The feeding mechanism of the injection molding machine for plastic production according to claim 1, characterized in that, The inside of the storage cylinder (5) is fixedly installed with a second telescopic rod (11) on one side, the moving end of the second telescopic rod (11) is fixedly installed with a push plate (12), one side of the push plate (12) is fixedly installed with a baffle (13) at the top.

4. The feeding mechanism of the injection molding machine for plastic production according to claim 1, characterized in that, The inside of the storage cylinder (5) is fixedly installed with a guide vane (14) on one side, the other end of the guide vane (14) is tightly attached to the top of the baffle (13).

5. The feeding mechanism of the injection molding machine for plastic production according to claim 1, characterized in that, The bottom of the base (2) is fixedly installed with a motor (15), the output end of the motor (15) is fixedly connected with one end of the auger (6) in a penetrating manner through the bottom and the bottom of the conveying cylinder (3).

6. The feeding mechanism of the injection molding machine for plastic production according to claim 1, characterized in that, The arc-shaped baffle (8) is tightly attached to one side of the inside of the conveying cylinder (3), and the size of the arc-shaped baffle (8) and the mounting hole (7) is matched and consistent.

7. The feeding mechanism of the injection molding machine for plastic production according to claim 1, characterized in that, The top of the auger (6) and the bottom of the mounting hole (7) are located in the same plane.