CN216224622U

CN216224622U - Anti-static plastic particle crushing device

Info

Publication number: CN216224622U
Application number: CN202122697854.8U
Authority: CN
Inventors: 王军
Original assignee: Wuxi Xinye Nylon Granulation Co ltd
Current assignee: Wuxi Xinye Nylon Granulation Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-08
Anticipated expiration: 2031-11-05

Abstract

The utility model belongs to the technical field of plastic crushing, in particular to an anti-static plastic particle crushing device, and aims at solving the problems that a crushing roller provided by the background technology is large in abrasion and plastic powder is easy to block a filter screen. According to the utility model, the first servo motor drives the stirring blade to rotate, so that plastic particles in the box body are uniformly stirred, the stress of the crushing roller is uniform, the abrasion of the crushing roller is reduced, the brush moves in the box body to clean plastic powder blocked on the surface of the filter screen, the dredging property of the filter screen is improved, and the blanking speed of the plastic powder is increased.

Description

Anti-static plastic particle crushing device

Technical Field

The utility model relates to the technical field of plastic crushing, in particular to an anti-static plastic particle crushing device.

Background

The plastic particles refer to granular plastics, and are generally divided into more than 200 types and are subdivided into thousands of types. Common plastic particles include general plastics, engineering plastics and special plastics. General purpose plastics: polypropylene, polyethylene, polyvinyl chloride, polystyrene, polyester, polyurethane, and the like. Engineering plastics: nylon, polytetrafluoro, polyformaldehyde, polycarbon organosilicon, etc. Special plastics: thermosetting plastics, functional polymer plastics, such as artificial kidney.

When plastic granules dropped into crushing incasement, the easy accumulational together of crushing granule, this just leads to crushing roller to smash the atress inhomogeneous, and local kibbling pressure is too big, not only can influence the kibbling quality of plastic granules, still increases the wearing and tearing of crushing roller easily, and after the long-time work of crushing case, plastic powder blockked up the filter screen easily simultaneously, reduces the unloading speed of powder.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an anti-static plastic particle crushing device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the anti-static plastic particle crushing device comprises a box body, wherein a stirring mechanism is arranged in the box body, and comprises a main shaft rotationally connected to the inner wall of the top of the box body, a first servo motor fixedly connected to the outer wall of the top of the main shaft, and a stirring blade welded to the bottom of the outer wall of the main shaft;

the outer wall of one side of the box body is provided with a cleaning mechanism, and the cleaning mechanism comprises a containing frame welded on the outer wall of one side of the box body, a brush placed on the inner wall of the containing frame, and a handle installed on the outer wall of one side of the brush.

Preferably, the outer wall of the top of the box body is welded with a fixing frame, and the first servo motor is fixedly connected to the outer wall of the top of the fixing frame through a bolt.

Preferably, the outer wall of the top of the box body is provided with a feeding hole, and the outer wall of the bottom of the box body is provided with a discharging hopper.

Preferably, the inner wall of the box body is rotatably connected with adjacent crushing rollers, the outer wall of one end of one of the crushing rollers is fixedly connected with a second servo motor, and a transmission assembly is arranged between the two crushing rollers.

Preferably, the filter screen is installed to the bottom that the box inner wall is located crushing roller, and the brush top is higher than the top of filter screen.

Preferably, the outer wall of the bottom of the box body is welded with symmetrically distributed supporting legs, and the outer wall of the bottom of each supporting leg is welded with a bottom plate.

The utility model has the beneficial effects that:

1. according to the anti-static plastic particle crushing device, the stirring blades are driven to rotate through the first servo motor, so that plastic particles in the box body can be uniformly stirred, the crushing roller is uniformly stressed, and the abrasion of the crushing roller is reduced;

2. this design prevent static plastic granules reducing mechanism, the brush can clear up the plastic powder who blocks up on the filter screen surface at the in-process that the box was inside to be removed, has improved the dredging nature of filter screen, has increased plastic powder's unloading speed.

Drawings

FIG. 1 is a front view of the overall structure of the anti-static plastic particle pulverizing apparatus according to the present invention;

FIG. 2 is a schematic diagram of the internal structure of the box of the anti-static plastic particle pulverizing apparatus according to the present invention;

FIG. 3 is a schematic view of a stirring mechanism of the anti-static plastic particle pulverizing apparatus according to the present invention;

FIG. 4 is a schematic view of a cleaning mechanism of the anti-static plastic particle pulverizing apparatus according to the present invention.

In the figure: 1 box, 2 homogenize mechanism, 21 main shafts, 22 first servo motor, 23 stirring vane, 3 clearance mechanisms, 31 accomodate frame, 32 brushes, 33 handles, 4 mounts, 5 feed inlets, 6 hopper down, 7 crushing roller, 8 second servo motor, 9 transmission assembly, 10 filter screens, 11 supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Embodiment 1, referring to fig. 1-2, an anti-static plastic particle pulverizing apparatus includes a case 1, in order to improve stability of a first servo motor 22 during installation, a fixing frame 4 is welded on an outer wall of a top of the case 1, and the first servo motor 22 is fixedly connected to an outer wall of the top of the fixing frame 4 through a bolt;

in order to enable the plastic particles to be smoothly fed and discharged, a feeding hole 5 is formed in the outer wall of the top of the box body 1, and a discharging hopper 6 is arranged on the outer wall of the bottom of the box body 1;

in order to realize the crushing operation of the crushing rollers 7, the inner wall of the box body 1 is rotatably connected with the adjacent crushing rollers 7, the outer wall of one end of one crushing roller 7 is fixedly connected with a second servo motor 8, and a transmission assembly 9 is arranged between the two crushing rollers 7;

in order to ensure that the discharged plastic powder can reach the standard, the filter screen 10 is arranged on the inner wall of the box body 1 at the bottom of the crushing roller 7, and the top end of the brush 32 is higher than the top of the filter screen 10;

in order to improve the stability of the installation of the box body 1, the supporting legs 11 which are symmetrically distributed are welded on the outer wall of the bottom of the box body 1, and the bottom plates are welded on the outer walls of the bottoms of the supporting legs 11.

Embodiment 2, referring to fig. 3, this embodiment is optimized based on embodiment 1, and specifically includes:

1 inside being provided with of box homogenizes mechanism 2, and homogenize mechanism 2 and include main shaft 21, first servo motor 22, stirring vane 23, first servo motor 22 fixed connection is on the top outer wall of main shaft 21, stirring vane 23 welds on the outer wall bottom of main shaft 21, drive stirring vane 23 through first servo motor 22 and rotate, can be with the inside plastic granules stirring of box 1, make crushing roller 7 atress even, reduce the wearing and tearing of crushing roller 7.

Embodiment 3, referring to fig. 4, this embodiment is optimized based on embodiment 1, and specifically includes:

the outer wall of one side of the box body 1 is provided with the cleaning mechanism 3, the cleaning mechanism 3 comprises an accommodating frame 31, a brush 32 and a handle 33, the brush 32 is placed on the inner wall of the accommodating frame 31, the handle 33 is installed on the outer wall of one side of the brush 32, the plastic powder blocked on the surface of the filter screen 10 can be cleaned by the brush 32 in the process of moving inside the box body 1, the dredging performance of the filter screen 10 is improved, and the blanking speed of the plastic powder is increased.

The working principle is as follows: then drop into box 1 with plastic granules from feed inlet 5 in, can drive stirring vane 23 and rotate under first servo motor 22's rotation, thereby will pile up the plastic granules stirring at crushing roller 7 top, under second servo motor 8's rotation, two crushing rollers 7 begin to smash plastic granules, the plastic granules powder after smashing arrives on filter screen 10, the powder that accords with the standard finally can fall from hopper 6 down, the powder that does not reach the requirement can continue to smash at the top of filter screen 10, reducing mechanism is after working a period, remove brush 32, will block up the powder clean up on filter screen 10 surface through brush 32.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The anti-static plastic particle smashing device comprises a box body (1) and is characterized in that a stirring mechanism (2) is arranged inside the box body (1), and the stirring mechanism (2) comprises a main shaft (21) rotatably connected to the inner wall of the top of the box body (1), a first servo motor (22) fixedly connected to the outer wall of the top of the main shaft (21) and a stirring blade (23) welded to the bottom of the outer wall of the main shaft (21);

the outer wall of one side of the box body (1) is provided with a cleaning mechanism (3), and the cleaning mechanism (3) comprises a containing frame (31) welded on the outer wall of one side of the box body (1), a brush (32) placed on the inner wall of the containing frame (31), and a handle (33) installed on the outer wall of one side of the brush (32).

2. The anti-static plastic particle crushing device as claimed in claim 1, wherein a fixed frame (4) is welded on the outer wall of the top of the box body (1), and the first servo motor (22) is fixedly connected to the outer wall of the top of the fixed frame (4) through bolts.

3. The anti-static plastic particle crushing device according to claim 1, wherein the outer wall of the top of the box body (1) is provided with a feeding hole (5), and the outer wall of the bottom of the box body (1) is provided with a discharging hopper (6).

4. The anti-static plastic particle crushing device according to claim 1, wherein adjacent crushing rollers (7) are rotatably connected to the inner wall of the box body (1), a second servo motor (8) is fixedly connected to the outer wall of one end of one of the crushing rollers (7), and a transmission assembly (9) is installed between the two crushing rollers (7).

5. The anti-static plastic particle crushing device according to claim 1, wherein the filtering net (10) is installed on the inner wall of the box body (1) at the bottom of the crushing roller (7), and the top end of the brush (32) is higher than the top of the filtering net (10).

6. The anti-static plastic particle crushing device as claimed in claim 1, wherein the outer wall of the bottom of the box body (1) is welded with the supporting legs (11) which are symmetrically distributed, and the outer wall of the bottom of the supporting legs (11) is welded with the bottom plate.