CN215396746U - Quick belt cleaning device of plastics granulation perforated plate - Google Patents

Abstract

The utility model discloses a quick cleaning device for a plastic granulating porous plate, which comprises a machine base, wherein the machine base comprises a base and a top seat, two support columns and two guide columns are symmetrically arranged between the base and the top seat, a thimble plate is arranged between the base and the top seat, and the thimble plate moves back and forth on the guide columns; and a jacking cylinder is arranged between the ejector plate and the base, an ejector rod assembly is arranged on the upper surface of the ejector plate, and the ejector rod assembly moves up and down in the hollow of the ejector seat along with the ejector plate. The utility model greatly shortens the cleaning time and improves the production capacity of the granulation equipment.

Description

Quick belt cleaning device of plastics granulation perforated plate

Technical Field

The utility model relates to the field of plastic granulation equipment, in particular to a quick cleaning device for a plastic granulation porous plate.

Background

At present, a more general granulation mode is to mix a plastic base material and a modified material uniformly through close milling to reach a molten state, then to form the plastic base material and the modified material into a required shape through a die after being filtered by a porous plate, and then to cut the plastic base material and the modified material into particles with the required size and shape through a dicing device. In the production process, after a certain amount of particles are continuously produced or other products are replaced in the same granulation production line, the granulation line needs to be cleaned, so that the production capacity is prevented from being influenced by blockage, and the product particles are prevented from being polluted by introducing the material of the previous product particles into the next product particles.

At present, the cleaning process is mainly completed manually, and time and labor are wasted. In particular, when washing the multi-well plate, the production staff need to push the waste materials out one by using the ejector pins when washing the multi-well plate. In order to ensure the productivity, 80-150 forming holes are generally arranged when the porous plate is designed, so that time and labor are wasted during cleaning, the production change time is greatly prolonged, the production capacity is influenced, and the porous plate is easily damaged in the cleaning process.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a quick cleaning device for a plastic granulation porous plate, wherein the porous plate of the device is 80-150 molding holes, so that the cleaning is time-consuming and labor-consuming, the production change time is greatly prolonged, the production capacity is influenced, and the porous plate is easy to damage in the cleaning process; the device has the advantages of simple structure and convenient use, can quickly clean the granulating perforated plate, and can greatly shorten the cleaning time of a granulating line; the productivity is ensured.

In order to achieve the purpose, the utility model designs a quick cleaning device for a plastic granulating porous plate, which comprises a machine base, wherein the machine base comprises a base and a top seat, two supporting columns and two guide columns are symmetrically arranged between the base and the top seat, a thimble plate is arranged between the base and the top seat, and the thimble plate moves back and forth on the guide columns; and a jacking cylinder is arranged between the ejector plate and the base, an ejector rod assembly is arranged on the upper surface of the ejector plate, and the ejector rod assembly moves up and down in the hollow of the ejector seat along with the ejector plate.

Furthermore, the upper surface of the top seat is concave downwards to form a porous plate groove, and a hollow hole (used for ejecting residual materials in the porous plate by the up-and-down movement of the ejector rod assembly) is formed in the center of the porous plate groove; a plurality of positioning columns are symmetrically arranged on the porous plate groove at the edge of the hollow hole.

Still further, the ejector rod component consists of a plurality of ejector rods.

And furthermore, the surface of the top seat at the edge of the porous plate groove is symmetrically provided with the clamping devices.

And furthermore, upper dead center limiting blocks are symmetrically arranged on the upper surface of the ejector plate.

And furthermore, a lower dead point limiting ring is arranged on the guide post below the ejector plate.

The utility model has the beneficial effects that:

1. the utility model greatly shortens the cleaning time and improves the production capacity of the granulation equipment.

2. The cleaning device can prolong the service life of the porous plate.

3. The utility model has simple and convenient use and operation and reduces the labor intensity of operators.

Drawings

FIG. 1 is a perspective view of a plastic granulation perforated plate rapid cleaning device;

FIG. 2 is a schematic view of the operation of the cleaning apparatus;

in the figure, a machine base 1, a base 1.1, a top seat 1.2, a porous plate groove 1.21, a positioning column 1.22, a support column 1.3, a guide column 1.4, a thimble plate 2, an upper stop limit block 2.1, a lower stop limit ring 2.2, a jacking cylinder 3, a mandril assembly 4, a mandril 4.1, a clamp holder 5 and a porous plate 6.

Detailed Description

The utility model is described in further detail below with reference to the figures and specific embodiments for the understanding of those skilled in the art.

As shown in fig. 1, the fast cleaning device for the plastic granulating porous plate comprises a machine base 1, wherein the machine base 1 comprises a base 1.1 and a top seat 1.2, two support columns 1.3 and two guide columns 1.4 are symmetrically arranged between the base 1.1 and the top seat 1.2, a thimble plate 2 is arranged between the base 1.1 and the top seat 1.2, and the thimble plate 2 moves back and forth on the guide columns 1.4; the upper surface of the thimble plate 2 is symmetrically provided with upper dead point limiting blocks 2.1; a lower stop limit ring 2.2 is arranged on a guide post 1.4 below the ejector pin plate 2;

a jacking cylinder 3 is arranged between the ejector plate 2 and the base 1.1, an ejector rod assembly 4 is arranged on the upper surface of the ejector plate 2, and the ejector rod assembly 4 consists of a plurality of ejector rods 4.1; the ejector pin assembly 4 moves up and down along with the ejector pin plate 2 in the hollow of the ejector base 1.2.

The upper surface of the top seat 1.2 is concave downwards to form a porous plate groove 1.21, and 3 holders 5 are symmetrically arranged on the surface of the top seat 1.2 at the edge of the porous plate groove 1.21;

a hollow hole is arranged in the center of the porous plate groove 1.21; the porous plate groove 1.21 at the edge of the hollow hole 1.22 is symmetrically provided with 3 positioning columns 1.22.

The working process of the plastic granulating perforated plate rapid cleaning device shown in figure 2 is as follows:

(1) preparation work: after the porous plate 6 to be cleaned is taken down on a granulation device, the surface of the porous plate is cleaned firstly, then the porous plate is placed in cold water for cooling, after the cooling is carried out for 2-3min, the porous plate 6 is taken out, and the waste materials in the three positioning holes on the porous plate 6 are ejected out by using a special ejector rod;

(2) fixing: placing the porous plate 6 into a porous plate groove 1.21 of the machine base 1, matching the three positioning holes cleaned in the previous step with the positioning columns 1.22 on the ejector plate 2, and then firmly fixing the porous plate 6 by using a clamping device;

(3) and (3) ejecting: opening the air valve to inflate the jacking cylinder 3, ejecting the connecting rod of the jacking cylinder 3 to push the ejector retainer plate 2 to move upwards, and limiting the movement direction of the ejector retainer plate by the guide columns 1.4 and the positioning columns;

(4) stopping the upper limit: the ejector plate 2 moves upwards to eject waste materials in the porous plate 6, and after complete ejection, the upper stop point limiting block 2.1 arranged on the ejector plate 2 can contact with the bottom surface of the ejector seat 1.2 to prevent the ejector plate 2 from continuing to move upwards.

(5) Waste material cleaning: and cleaning the ejected waste.

(6) Returning the device: adjusting the pneumatic valve, 3 connecting rods of jack-up cylinder drive thimble board 2 return downwards, set up bottom dead center spacing ring 2.2 on the guide post 1.4, after dropping to the assigned position, bottom dead center spacing ring 2.2 can contact with thimble board 2, and the prevention thimble board 2 continues to move down.

Other parts not described in detail are prior art. Although the present invention has been described in detail with reference to the above embodiments, it is only a part of the embodiments of the present invention, not all of the embodiments, and other embodiments can be obtained without inventive step according to the embodiments, and the embodiments are within the scope of the present invention.

Claims (6)

1. The utility model provides a quick belt cleaning device of plastics granulation perforated plate which characterized in that: the cleaning device comprises a machine base (1), wherein the machine base (1) comprises a base (1.1) and a top seat (1.2), two supporting columns (1.3) and two guide columns (1.4) are symmetrically arranged between the base (1.1) and the top seat (1.2), a thimble plate (2) is arranged between the base (1.1) and the top seat (1.2), and the thimble plate (2) moves back and forth on the guide columns (1.4); be provided with between thimble board (2) and base (1.1) jack-up cylinder (3), thimble board (2) upper surface is provided with ejector pin subassembly (4), ejector pin subassembly (4) reciprocate in footstock (1.2) cavity along with thimble board (2).

2. The plastic granulation porous plate rapid cleaning device according to claim 1, characterized in that: the upper surface of the top seat (1.2) is concave downwards to form a porous plate groove (1.21), and a hollow hole is formed in the center of the porous plate groove (1.21); a plurality of positioning columns (1.22) are symmetrically arranged on the porous plate groove (1.21) at the edge of the hollow hole.

3. The plastic granulation porous plate rapid cleaning device according to claim 1, characterized in that: the ejector rod component (4) is composed of a plurality of ejector rods (4.1).

4. The plastic granulation porous plate rapid cleaning device according to claim 2, characterized in that: the surface of the footstock (1.2) at the edge of the porous plate groove (1.21) is symmetrically provided with the clamping devices (5).

5. The plastic granulation porous plate rapid cleaning device according to claim 1, characterized in that: the upper surface of the ejector pin plate (2) is symmetrically provided with upper stop limit blocks (2.1).

6. The plastic granulation porous plate rapid cleaning device according to claim 1, characterized in that: and a lower dead point limiting ring (2.2) is arranged on the guide post (1.4) below the ejector plate (2).

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