CN219055128U

CN219055128U - Positioning mechanism of plastic injection molding machine

Info

Publication number: CN219055128U
Application number: CN202223566277.XU
Authority: CN
Inventors: 王力强
Original assignee: Weihai Yiyi Plastic Co ltd
Current assignee: Weihai Yiyi Plastic Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-23
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a positioning mechanism of a plastic injection molding machine, which comprises a storage box, wherein a top cover is arranged at the top of the storage box, fixed frames are fixedly connected to two sides of the inner wall of the storage box, a movable plate is arranged at the bottom of the fixed frames, and a discharge hole is formed in the bottom of the storage box. The utility model discloses a storage box, including storage box, fly leaf, locating tube, top cap, locating tube, top cap and storage box top hinged joint, the gas pocket has been seted up to the top cap inside, fly leaf top fixedly connected with gag lever post, mount bottom fixedly connected with and gag lever post sliding connection's a spacing section of thick bamboo, common fixedly connected with spring between spacing section of thick bamboo and the gag lever post. According to the utility model, the positioning pipe is matched with the storage box, and the positioning pipe is in butt joint with the feeding end of the plastic injection molding machine, so that the storage box filled with plastic injection molding materials can be positioned and installed conveniently and rapidly, the material positioning and installing speed of the plastic injection molding machine is greatly improved, and the production working efficiency of the plastic injection molding machine is improved.

Description

Positioning mechanism of plastic injection molding machine

Technical Field

The utility model relates to the technical field of auxiliary positioning equipment of plastic injection molding machines, in particular to a positioning mechanism of a plastic injection molding machine.

Background

Plastic injection molding machines are a primary molding apparatus for molding thermoplastic or thermoset materials into plastic articles of various shapes using plastic molding dies. The device is divided into vertical type, horizontal type and full-electric type. The plastic injection molding machine heats plastic, applies high pressure to the molten plastic, and injects the molten plastic to fill the mold cavity.

At present, when the existing plastic injection molding machine is used for installing and positioning materials, the material tank is installed in a threaded positioning mode, workers need to rotate the material tank during installation, and leakage of the materials is easily caused in the rotation process, so that a large amount of manpower and time are consumed, and the production efficiency of the plastic injection molding machine is reduced.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The utility model aims to provide a positioning mechanism of a plastic injection molding machine, which greatly improves the positioning speed of materials of the injection molding machine, thereby being convenient for saving time and improving the production working efficiency of the plastic injection molding machine.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

the utility model provides a positioning mechanism of plastics injection molding machine, includes the storage case, storage case top is provided with the top cap, the equal fixedly connected with mount of storage case inner wall both sides, the mount bottom is provided with the fly leaf, storage case bottom is provided with the discharge gate. And a positioning pipe is arranged at the bottom of the discharge hole.

As a preferable scheme of the positioning mechanism of the plastic injection molding machine, the top cover is hinged with the top of the storage box, and the top cover is internally provided with air holes, so that the air pressure inside and outside the storage box is conveniently balanced, and the inside of the storage box is conveniently fed.

As a preferable scheme of the positioning mechanism of the plastic injection molding machine, the top of the movable plate is fixedly connected with the limiting rod, the bottom of the fixed frame is fixedly connected with the limiting cylinder which is in sliding connection with the limiting rod, the limiting cylinder and the limiting rod are fixedly connected with a spring together, and the discharge port of the storage box is conveniently sealed under the elasticity of the spring.

As a preferable scheme of the positioning mechanism of the plastic injection molding machine, the movable plate is positioned at the top of the discharge hole and is tightly attached to the discharge hole, so that the discharge hole is conveniently sealed.

As a preferable scheme of the positioning mechanism of the plastic injection molding machine, the four corners of the top of the positioning pipe are fixedly connected with the stand columns, the top of the stand columns is fixedly connected with the support, the support is matched with the inner side wall of the discharge hole, and when the support pushes the movable plate open, the positioning pipe is matched with the inner wall of the discharge hole.

As an optimal scheme of the positioning mechanism of the plastic injection molding machine, the outer side wall of the positioning pipe is connected with the fixing bolt in a threaded manner, so that the positioning pipe and the feeding end of the plastic injection molding machine are conveniently pre-fixed.

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

according to the utility model, the positioning pipe is matched with the storage box, and the positioning pipe is in butt joint with the feeding end of the plastic injection molding machine, so that the storage box filled with plastic injection molding materials can be positioned and installed conveniently and rapidly, the material positioning and installing speed of the plastic injection molding machine is greatly improved, and the production working efficiency of the plastic injection molding machine is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description will be given with reference to the accompanying drawings and detailed embodiments, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive faculty for a person skilled in the art. Wherein:

FIG. 1 is a perspective view of a positioning mechanism of a plastic injection molding machine according to the present utility model;

FIG. 2 is a schematic view of a positioning mechanism of a plastic injection molding machine according to the present utility model;

FIG. 3 is a schematic view of a fixing frame of a positioning mechanism of a plastic injection molding machine according to the present utility model;

fig. 4 is a schematic view of a positioning tube of a positioning mechanism of a plastic injection molding machine according to the present utility model.

Legend description: 1. a storage bin; 2. a top cover; 3. air holes; 4. a fixing frame; 5. a movable plate; 6. a positioning tube; 7. a limit rod; 8. a limiting cylinder; 9. a spring; 10. a discharge port; 11. a column; 12. and (3) a bracket.

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.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Referring to fig. 1-4, the utility model provides a positioning mechanism of a plastic injection molding machine, which comprises a storage box 1, wherein a top cover 2 is arranged at the top of the storage box 1, both sides of the inner wall of the storage box 1 are fixedly connected with a fixed frame 4, a movable plate 5 is arranged at the bottom of the fixed frame 4, and a discharge hole 10 is arranged at the bottom of the storage box 1. The bottom of the discharge hole 10 is provided with a positioning tube 6.

Referring to fig. 1 again, in order to facilitate the feeding of the material in the material storage tank 1, specifically, the top cover 2 is hinged to the top of the material storage tank 1, and the air hole 3 is formed in the top cover 2, so that the air pressure in the material storage tank 1 is balanced, and the feeding of the material in the material storage tank 1 is facilitated.

Referring to fig. 2 and 3 again, in order to facilitate sealing the discharging end of the storage tank 1, specifically, the top of the movable plate 5 is fixedly connected with a limiting rod 7, the bottom of the fixing frame 4 is fixedly connected with a limiting cylinder 8 slidably connected with the limiting rod 7, a spring 9 is fixedly connected between the limiting cylinder 8 and the limiting rod 7, and under the elastic action of the spring 9, the discharging hole 10 of the storage tank 1 is conveniently sealed.

Referring to fig. 2 again, in order to facilitate sealing the discharge port 10, specifically, the movable plate 5 is located at the top of the discharge port 10 and closely fits with the top.

Referring to fig. 4 again, in order to facilitate the butt joint of the discharging end of the storage box 1 and the feeding end of the injection molding machine, specifically, four corners at the top of the positioning tube 6 are fixedly connected with upright posts 11, the top of each upright post 11 is fixedly connected with a bracket 12, the brackets 12 are engaged with the inner side walls of the discharge hole 10, and when the brackets 12 jack up the movable plate 5, the positioning tube 6 is engaged with the inner walls of the discharge hole 10.

Referring to fig. 2 again, in order to facilitate the docking of the positioning mechanism with the feeding end of the plastic injection molding machine, specifically, the outer side wall of the positioning tube 6 is screwed with a fixing bolt, so as to facilitate the pre-fixing of the positioning tube 6 with the feeding end of the plastic injection molding machine.

When the plastic injection molding machine is specifically used, the positioning pipe 6 is sleeved outside the feeding end of the plastic injection molding machine, and the positioning pipe 6 and the feeding end are fixed firmly through the fixing bolt.

Before the plastic injection molding machine is processed, the storage box 1 filled with raw materials is only required to be directly placed at the top of the bracket 12, the movable plate 5 is separated from the discharge hole 10 and compresses the spring 9 under the support of the bracket 12, the positioning pipe 6 extends into the discharge hole 10, the discharge hole 10 is matched with the outer side wall of the positioning pipe 6, the storage box 1 can be positioned, and at the moment, raw materials in the storage box 1 can enter the positioning pipe 6 through the blanking in the range between the bracket 12 and the positioning pipe 6, and then enter the feeding end of the plastic injection molding machine.

When the raw materials need to be replaced, the storage box 1 is only required to be lifted, and under the action of the elasticity of the springs 9, the movable plate 5 is covered on the discharge hole 10 again, so that the storage box 1 can be sealed, and a user can replace the storage box 1 conveniently.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a positioning mechanism of plastics injection molding machine, includes storage case (1), its characterized in that, storage case (1) top is provided with top cap (2), equal fixedly connected with mount (4) of storage case (1) inner wall both sides, mount (4) bottom is provided with fly leaf (5), storage case (1) bottom is provided with discharge gate (10), discharge gate (10) bottom is provided with positioning tube (6).

2. The positioning mechanism of a plastic injection molding machine according to claim 1, wherein the top cover (2) is hinged to the top of the storage box (1), and the top cover (2) is internally provided with an air hole (3).

3. The positioning mechanism of a plastic injection molding machine according to claim 1, wherein the top of the movable plate (5) is fixedly connected with a limiting rod (7), the bottom of the fixed frame (4) is fixedly connected with a limiting cylinder (8) which is in sliding connection with the limiting rod (7), and a spring (9) is fixedly connected between the limiting cylinder (8) and the limiting rod (7).

4. A positioning mechanism of a plastic injection molding machine according to claim 1, wherein the movable plate (5) is located at the top of the discharge opening (10) and is tightly attached thereto.

5. The positioning mechanism of a plastic injection molding machine according to claim 1, wherein four corners at the top of the positioning tube (6) are fixedly connected with stand columns (11), the tops of the stand columns (11) are fixedly connected with brackets (12), and the brackets (12) are matched with the inner side walls of the discharge holes (10).

6. The positioning mechanism of a plastic injection molding machine according to claim 1, wherein the outer side wall of the positioning tube (6) is in threaded connection with a fixing bolt.