CN220163073U - Feeding device for filling metal screen plate into injection mold - Google Patents

Abstract

The utility model discloses a feeding device for filling a metal screen plate with an injection mold, which relates to the technical field of metal screen plate feeding, and comprises a top plate and a bottom plate, wherein the top plate is arranged right above the bottom plate, polished rods are fixedly arranged on the bottom surface of the top plate and positioned at four corners of the top plate, the polished rods are arranged in a way of sliding downwards through the bottom plate, a plurality of through holes for accommodating the metal screen plate are formed in the bottom plate, a plurality of compression rods respectively corresponding to the through holes are fixedly arranged on the bottom surface of the top plate, and the lower end parts of the compression rods extend into the through holes; guide holes are formed in the bottom plate and located at two ends of the bottom plate, the two guide holes correspond to the two guide posts on the injection mold respectively, and a plurality of vertically arranged springs are fixedly arranged between the top plate and the bottom plate. The beneficial effects of the utility model are as follows: compact structure, greatly lightens the working strength of workers, improves the forming efficiency of the subsequent plastic inserts and has simple operation.

Description

Feeding device for filling metal screen plate into injection mold

Technical Field

The utility model relates to the technical field of metal mesh plate feeding, in particular to a feeding device for filling a metal mesh plate with an injection mold.

Background

The structure of a certain metal mesh plate is shown in fig. 1-2, the appearance of the metal mesh plate is circular, and the overall thickness is 0.1-0.2 mm. When the metal mesh plate is produced and molded, the metal mesh plate is required to be placed into a cavity in an injection mold as shown in fig. 3 in the process, molten plastic is injected into the cavity after feeding, and when the metal mesh plate and the plastic are solidified, a plastic insert is obtained, and a schematic diagram of placing the metal mesh plate 1 into the cavity 2 is shown in fig. 4. Wherein, the injection mould includes injection mould body 3, has seted up a plurality of die cavities 2 on the top surface of injection mould body 3, and the diameter of die cavity 2 equals with the diameter of metal mesh plate 1, and the guide post 4 has all been set firmly on the top surface of injection mould body 3 and be located its both ends.

In a workshop, a worker takes out a metal mesh plate 1 from a charging basket, then places the metal mesh plate 1 into a cavity 2, and ensures that the metal mesh plate 1 is supported on the bottom surface of the cavity 2, thereby realizing the feeding of the metal mesh plate 1, and the feeding of the metal mesh plate can be completed by repeating the operation. However, this manual feeding method can place the metal mesh plate 1 in each cavity 2, but the surface of the injection mold body 3 has higher heat, so that the feeding is performed in a high-temperature environment for a long time, which clearly increases the working strength of workers, and in order to solve this problem, the feeding can only be performed after the injection mold body 3 is cooled, but the air cooling time is long, which clearly reduces the molding efficiency of the subsequent insert molding. Therefore, a feeding device which greatly lightens the working strength of workers and improves the molding efficiency of the subsequent plastic insert is needed.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide the feeding device of the injection mold filling metal screen plate, which has the advantages of compact structure, great reduction of the working strength of workers, improvement of the subsequent molding insert molding efficiency and simplicity in operation.

The aim of the utility model is achieved by the following technical scheme: the feeding device for filling the metal screen plate by the injection mold comprises a top plate and a bottom plate, wherein the top plate is arranged right above the bottom plate, polished rods are fixedly arranged on the bottom surface of the top plate and positioned at four corners of the top plate, the polished rods downwards slide to penetrate through the bottom plate, a plurality of through holes for accommodating the metal screen plate are formed in the bottom plate, the diameter of each through hole is equal to the outer diameter of the metal screen plate, a plurality of compression bars corresponding to the through holes are fixedly arranged on the bottom surface of the top plate, and the lower end parts of the compression bars extend into the through holes;

guide holes are formed in the bottom plate and located at two ends of the bottom plate, the two guide holes correspond to the two guide posts on the injection mold respectively, and a plurality of vertically arranged springs are fixedly arranged between the top plate and the bottom plate.

The top plate is parallel to the bottom plate, the top plate is a heat insulation plate, and the bottom plate is an iron plate.

A handle is fixedly arranged on the top surface of the top plate.

The pressure lever is a plastic piece, and the diameter of the pressure lever is equal to the diameter of the through hole.

And a plurality of light holes corresponding to the polish rod respectively are formed in the bottom plate, and the polish rod is slidably arranged in the light holes.

The utility model has the following advantages: compact structure, greatly lightens the working strength of workers, improves the forming efficiency of the subsequent plastic inserts and has simple operation.

Drawings

FIG. 1 is a schematic diagram of the structure of a metal mesh sheet;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic view of the structure of an injection mold;

FIG. 4 is a schematic illustration of a metal mesh plate placed in a mold cavity;

FIG. 5 is a schematic diagram of the structure of the present utility model;

FIG. 6 is a bottom view of FIG. 5;

FIG. 7 is a schematic structural view of a base plate;

FIG. 8 is a schematic diagram of the connection of the top plate to the press bar;

FIG. 9 is a schematic view of the present utility model positioned with an injection mold body;

in the figure, 1-metal screen plate, 2-cavity, 3-injection mould body, 4-guide post, 5-roof, 6-bottom plate, 7-polished rod, 8-through hole, 9-depression bar, 10-guide hole, 11-spring, 12-handle.

Detailed Description

The utility model is further described below with reference to the accompanying drawings, the scope of the utility model not being limited to the following:

as shown in fig. 5-8, a feeding device for filling metal mesh plates with injection molds comprises a top plate 5 and a bottom plate 6, wherein the top plate 5 is arranged right above the bottom plate 6, the top plate 5 is parallel to the bottom plate 6, the top plate 5 is a heat insulation plate, the bottom plate 6 is an iron plate, polish rods 7 are fixedly arranged on the bottom surface of the top plate 5 and at four corners of the bottom plate, the polish rods 7 are arranged in a manner of sliding downwards and penetrating through the bottom plate 6, a plurality of polish holes corresponding to the polish rods 7 are formed in the bottom plate 6, and the polish rods 7 are slidably mounted in the polish holes. The bottom plate 6 is internally provided with a plurality of through holes 8 for accommodating the metal mesh plate 1, the diameter of the through holes 8 is equal to the outer diameter of the metal mesh plate 1, the bottom surface of the top plate 5 is fixedly provided with a plurality of pressing rods 9 which respectively correspond to the through holes 8, and the lower end parts of the pressing rods 9 extend into the through holes 8.

Guide holes 10 are formed in the bottom plate 6 and located at two ends of the bottom plate, the two guide holes 10 respectively correspond to the two guide posts 4 on the injection mold, and a plurality of vertically arranged springs 11 are fixedly arranged between the top plate 5 and the bottom plate 6. A handle 12 is fixedly arranged on the top surface of the top plate 5, and a worker can lift the handle 12 to lift the whole feeding device. The pressure lever 9 is a plastic piece, and the diameter of the pressure lever 9 is equal to the diameter of the through hole 8.

The loading method for putting the metal mesh plate into each cavity 2 of the injection mold comprises the following steps:

s1, mounting a metal screen plate 1: the worker takes out one metal screen 1 from the charging basket, then puts the metal screen 1 into the through holes 8 from bottom to top, ensures that the metal screen 1 is leaned against the bottom surface of the pressing rod 9, and the metal screen 1 is adsorbed on the bottom plate 6 under the weak magnetic force of the bottom plate 6, so that the installation of one metal screen 1 is realized, and the operation is repeated, so that one metal screen 1 can be installed in each through hole 8;

s2, lifting the handle 12 by a worker, sleeving two guide holes 10 on the bottom plate 6 on two guide posts 4 on the injection molding die body 3 respectively, and supporting the bottom plate 6 on the top surface of the injection molding die body 3, so that the feeding device and the injection molding die are positioned, and as shown in FIG. 9, each metal screen 1 is positioned right above each cavity 2 in the injection molding die body 3 respectively;

s3, a worker presses the top plate 5 downwards, the top plate 5 drives the polish rod 7 and the press rod 9 to synchronously move downwards, the press rod 9 drives the metal screen plate 1 in the through hole 8 to move downwards, meanwhile, the top plate 5 downwards compresses the spring 11, and when the press rod 9 ejects the metal screen plate 1 downwards from the through hole 8, the metal screen plate 1 just falls into the corresponding cavity 2, so that the loading of a plurality of metal screen plates 1 is completed at one time, as shown in fig. 4;

in the steps S1-S3, a worker only installs the metal screen plate 1 in the through hole 8, then positions the feeding device and the injection molding die body 3, and finally presses the top plate 5 downwards, so that the worker can press the metal screen plates 1 into the cavity 2 through the press rod 9 at one time, the feeding operation of the metal screen plates 1 is completed rapidly, and after feeding, the worker can be away from the injection molding die body 3 rapidly; therefore, in the whole feeding process, workers do not need to feed at the side of the injection molding die body 3, and the situation that the workers feed in a high-temperature environment for a long time is avoided, so that the working intensity of the workers is greatly reduced, in addition, the workers do not need to feed after the injection molding die body 3 is cooled, and the forming efficiency of the subsequent plastic inserts is improved.

S4, after feeding, a worker lifts a handle 12, then two guide holes 10 of a feeding device are taken away from two guide posts 4 on the injection molding die body 3, and the top plate 5 is driven to reset under the restoring force of a spring 11, so that a compression bar 9 is driven to reset; after the metal mesh plate 1 and the plastic are solidified, the plastic insert can be obtained;

s5, repeating the operations of the steps S1-S4, and continuously feeding the metal screen 1 in batches.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides a loading attachment that metal mesh board was loaded to injection mold which characterized in that: the novel metal screen plate comprises a top plate (5) and a bottom plate (6), wherein the top plate (5) is arranged right above the bottom plate (6), polished rods (7) are fixedly arranged on the bottom surface of the top plate (5) and located at four corners of the top plate, the polished rods (7) downwards slide to penetrate through the bottom plate (6), a plurality of through holes (8) for accommodating the metal screen plate (1) are formed in the bottom plate (6), the diameter of each through hole (8) is equal to the outer diameter of the metal screen plate (1), a plurality of compression rods (9) which respectively correspond to the through holes (8) are fixedly arranged on the bottom surface of the top plate (5), and the lower end parts of the compression rods (9) extend into the through holes (8);

guide holes (10) are formed in the bottom plate (6) and located at two ends of the bottom plate, the two guide holes (10) respectively correspond to the two guide posts (4) on the injection mold, and a plurality of vertically arranged springs (11) are fixedly arranged between the top plate (5) and the bottom plate (6).

2. The loading device for filling metal mesh plates with injection mold according to claim 1, wherein: the top plate (5) is parallel to the bottom plate (6), the top plate (5) is a heat insulation plate, and the bottom plate (6) is an iron plate.

3. The loading device for filling metal mesh plates with injection mold according to claim 1, wherein: a handle (12) is fixedly arranged on the top surface of the top plate (5).

4. The loading device for filling metal mesh plates with injection mold according to claim 1, wherein: the compression bar (9) is a plastic piece, and the diameter of the compression bar (9) is equal to that of the through hole (8).

5. The loading device for filling metal mesh plates with injection mold according to claim 1, wherein: a plurality of light holes corresponding to the polish rod (7) are formed in the bottom plate (6), and the polish rod (7) is slidably mounted in the light holes.