CN217862270U

CN217862270U - Plastic granules sieving mechanism

Info

Publication number: CN217862270U
Application number: CN202222154124.8U
Authority: CN
Inventors: 陈广明; 陶晶; 于成功; 林守任
Original assignee: Weihai Pengda Plastic Special Material Co ltd
Current assignee: Weihai Pengda Plastic Special Material Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-11-22
Anticipated expiration: 2032-08-16

Abstract

The utility model relates to the technical field of a vibration screening machine, in particular to a plastic particle screening device, which comprises a vibration screening machine main body, wherein a screen is arranged on the vibration screening machine main body, the screen is in sliding connection with the vibration screening machine main body, a limiting structure is connected on the vibration screening machine main body, a pair of racks is fixedly connected on the inner wall of the vibration screening machine main body, supporting columns are fixedly connected at both ends of a control rod, a pressing strip is used for being abutted against the screen, a pair of first springs are abutted between abutting contact rods, and a control block is connected on the control rod in a sliding way; the control block is pressed, so that the limit of the control rod is released, the pressing strip is separated from the screen, the screen can be slid outwards, the screen can be taken out, and the screens of different specifications can be replaced conveniently.

Description

Plastic granules sieving mechanism

Technical Field

The utility model relates to a sieving mechanism specifically is a plastic granules sieving mechanism belongs to vibrations screening machine technical field.

Background

Vibrations screening machine is through the vibrations that vibrating motor produced, drives the screen cloth vibrations to material to on the screen cloth sieves, in the processing production process of plastic granules, need sieve the plastic granules of difference through the vibrations screening machine, thereby the processing in the later stage of being convenient for.

At present, the screen cloth installation and the change of vibrations sieve separator are comparatively troublesome, and the screen cloth is many to be fixed locking on vibrations sieve separator through the nut, need utilize the spanner to dismantle, is not convenient for dismantle the change fast.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a plastic granules sieving mechanism just for solving above-mentioned problem presses the control block, just removes the spacing to the control lever, and layering and screen cloth break away from to alright outside slip screen cloth, alright take out the screen cloth, thereby be convenient for change the screen cloth of different specifications.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a plastic granules sieving mechanism, including the vibrations screening machine main part, be equipped with the screen cloth in the vibrations screening machine main part, screen cloth and vibrations screening machine main part sliding connection, be connected with limit structure in the vibrations screening machine main part, limit structure includes the rack, a pair of rack of vibrations screening machine main part inner wall fixedly connected with, it is a pair of rack sliding connection has the control lever, the equal fixedly connected with support column in both ends of control lever, the bottom fixedly connected with layering of support column, the layering is used for contradicting with the screen cloth, other sliding connection is equallyd divide at the inside both ends of control lever has the conflict pole, and is a pair of conflict has first spring between the conflict pole, the one end of the first spring that the conflict pole deviates from is used for contradicting with the rack, sliding connection has the control block on the control lever, control block and pole conflict.

Preferably, it is a pair of the layering is the symmetric distribution, the layering is the triangular prism shape structure, the bottom fixedly connected with gasket of layering, the gasket is made for the rubber material.

Preferably, the rack is in a sawtooth shape, and one end of the abutting rod, which abuts against the rack, is in a sawtooth shape.

Preferably, the control block is in a [ -shaped structure, and one end of the abutting rod abutting against the control block is in an inclined plane shape.

Preferably, one end of the screen is fixedly connected with a handle, and the handle is in a [ -shaped structure.

Preferably, be connected with sliding construction on the control lever, sliding construction includes the pulley, the equal sliding connection in both ends of control lever has a pair of pulley, fixedly connected with second spring between pulley and the control lever, pulley and vibrations screening machine main part roll conflict.

The utility model has the advantages that: the control block is pressed to push the pair of contact rods to move towards the direction of the first spring, so that the first spring is compressed, the contact rods are separated from the rack, the limit on the control rods is relieved, the control rods can be pulled upwards, the control rods drive the support columns and the pressing strips to move upwards, the pressing strips are separated from the screen, the screen can be slid outwards, the screen can be taken out, and the screen can be replaced conveniently.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the part A shown in FIG. 1;

FIG. 3 is an enlarged view of the structure of the portion B shown in FIG. 1;

FIG. 4 is a schematic view of the connection structure of the main body and the rack of the vibration screening machine of the present invention;

FIG. 5 is an enlarged view of the structure of the part C shown in FIG. 4;

FIG. 6 is a schematic view of the connection structure of the control rod and the pulley of the present invention; .

In the figure: 1. a vibratory screening machine main body; 2. screening a screen; 3. a limiting structure; 301. layering; 302. a gasket; 303. a support pillar; 304. a control lever; 305. a rack; 306. a control block; 307. a touch bar; 308. a first spring; 4. a handle; 5. a sliding structure; 501. a pulley; 502. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to and show 1-6, a plastic granules sieving mechanism, including vibrations screening machine main part 1, be equipped with screen cloth 2 in the vibrations screening machine main part 1,

screen cloth

2 and 1 sliding connection of vibrations screening machine main part, be connected with limit structure 3 in the vibrations screening machine main part 1, limit structure 3 includes rack 305, it is a pair of rack 305 of 1 inner wall fixedly connected with of vibrations screening machine main part, it is a pair of rack 305 sliding connection has control lever 304, the equal fixedly connected with support column 303 in both ends of control lever 304, the bottom fixedly connected with layering 301 of support column 303, layering 301 is used for contradicting with screen cloth 2, the inside both ends of control lever 304 are equallyd divide respectively sliding connection and are had conflict pole 307, and is a pair of conflict there is first spring 308 between the conflict pole 307, the one end of the first spring 308 that the conflict pole 307 deviates from is used for contradicting with rack 305, sliding connection has control block 306 on the control lever 304, control block 306 contradicts with conflict pole 307.

As a technical optimization scheme of the present invention, a pair of the pressing strips 301 are symmetrically distributed, the pressing strips 301 are in a triangular prism structure, the bottom end of the pressing strips 301 is fixedly connected with a gasket 302, and the gasket 302 is made of rubber; thereby make layering 301 closely contradict through gasket 302 and screen cloth 2 of rubber material, reduce the gap simultaneously, avoid the entering of rubber granule, the layering 301 of triangular prism form can make plastic granules slide to screen cloth 2 direction to make plastic granules sieve out through screen cloth 2.

As a technical optimization scheme of the present invention, the rack 305 is saw-toothed, and one end of the contact rod 307, which is in contact with the rack 305, is saw-toothed; when the abutting rod 307 abuts against the rack 305, the stopper function is provided, and the control rod 304 can only move downward.

As a technical optimization scheme of the present invention, the control block 306 has a [ -shaped structure, and one end of the contact rod 307 abutting against the control block 306 has an inclined plane shape; when the control block 306 is pressed, the control block 306 with the "[" shape structure will abut against the inclined end of the abutting rod 307, and one end of the abutting rod 307 is inclined, so that the control block 306 can push the abutting rod 307 to move.

As a technical optimization scheme of the utility model, one end of the screen 2 is fixedly connected with a handle 4, and the handle 4 is in a [ -shaped structure; thereby making the pulling of the screen 2 more convenient.

As a technical optimization scheme of the utility model, the control rod 304 is connected with a sliding structure 5, the sliding structure 5 comprises a pulley 501, both ends of the control rod 304 are connected with a pair of pulleys 501 in a sliding manner, a second spring 502 is fixedly connected between the pulley 501 and the control rod 304, and the pulley 501 is in rolling contact with the vibration screening machine main body 1; therefore, the control rod 304 can slide more smoothly, and the situation of jamming is avoided.

When the utility model is used, plastics with different specifications are screened according to requirements, the control block 306 is pressed, the control block 306 with a [ -shaped structure is abutted against the inclined plane end of the abutting rod 307, one end of the abutting rod 307 is inclined plane, so that the control block 306 can push the abutting rod 307 to move, the control block 306 can push a pair of abutting rods 307 to move towards the direction of the first spring 308, so that the first spring 308 is compressed, the abutting rod 307 is separated from the rack 305, the rack 305 is serrated, the abutting rod 307 and one end of the rack 305 are serrated, when the abutting rod 307 is abutted against the rack 305, the control rod 304 has a limiting function, the control rod 304 can only move downwards, the press strip 301 is abutted against the screen 2, after the abutting rod 307 is separated from the rack 305, the limit of the control rod 304 is removed, the control rod 304 can be pulled upwards, the control rod 304 can drive the support column 303 and the press strip 301 to move upwards, the two ends of the control rod 304 are both connected with a pair of pulleys 501 in a sliding manner, a second spring 502 is fixedly connected between the pulleys 501 and the control rod 304, the pulleys 501 are in rolling contact with the main body 1 of the vibration screening machine, so that the control rod 304 can slide more smoothly and avoid the occurrence of clamping, the pair of pressing strips 301 are symmetrically distributed, the pressing strips 301 are in a triangular prism structure, the bottom ends of the pressing strips 301 are fixedly connected with gaskets 302, the gaskets 302 are made of rubber materials, so that the pressing strips 301 can be tightly contacted with the screen 2 through the gaskets 302 made of rubber materials, gaps are reduced, the entry of rubber particles is avoided, the triangular prism-shaped pressing strips 301 can enable plastic particles to slide towards the direction of the screen 2, so that the plastic particles are screened out through the screen 2, when the pressing strips 301 are separated from the screen 2, the [ -shaped handle 4 can be grasped to slide the screen 2 outwards, and the screen 2 can be taken out, thereby facilitating replacement of screens 2 of different specifications.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a plastic granules sieving mechanism, includes vibration screening machine main part (1), be equipped with screen cloth (2) on vibration screening machine main part (1), its characterized in that: screen cloth (2) and vibrations screening machine main part (1) sliding connection, be connected with limit structure (3) on vibrations screening machine main part (1), limit structure (3) are including rack (305), a pair of rack (305) of vibrations screening machine main part (1) inner wall fixedly connected with, and is a pair of rack (305) sliding connection has control lever (304), the equal fixedly connected with support column (303) in both ends of control lever (304), the bottom fixedly connected with layering (301) of support column (303), layering (301) are used for contradicting with screen cloth (2), other sliding connection is equallyd divide to feeler lever (307) at inside both ends of control lever (304), and is a pair of it has first spring (308) to contradict between feeler lever (307), the one end that deviates from first spring (308) in to feeler lever (307) is used for contradicting with rack (305), sliding connection has control block (306) on control lever (304), control block (306) and conflict lever (307).

2. The plastic particle screening apparatus of claim 1, wherein: the pair of the pressing strips (301) are symmetrically distributed, and the pressing strips (301) are in a triangular prism structure.

3. The plastic particle screening apparatus of claim 1, wherein: the rack (305) is in a sawtooth shape, and one end of the abutting rod (307) abutting against the rack (305) is in a sawtooth shape.

4. The plastic particle screening apparatus of claim 1, wherein: the control block (306) is of a [ -shaped structure, and one end, abutted against the control block (306), of the abutting rod (307) is of an inclined plane shape.

5. The plastic particle screening apparatus of claim 1, wherein: one end fixedly connected with handle (4) of screen cloth (2), handle (4) are "[" shape structure.

6. A plastic pellet screening apparatus as claimed in claim 1, wherein: the bottom end of the pressing strip (301) is fixedly connected with a gasket (302), and the gasket (302) is made of rubber.

7. The plastic particle screening apparatus of claim 1, wherein: be connected with sliding construction (5) on control lever (304), sliding construction (5) include pulley (501), the equal sliding connection in both ends of control lever (304) has a pair of pulley (501), fixedly connected with second spring (502) between pulley (501) and control lever (304), pulley (501) and vibrations screening machine main part (1) roll conflict.