CN214687428U

CN214687428U - Waste rubber fine crushing recovery device

Info

Publication number: CN214687428U
Application number: CN202120914511.XU
Authority: CN
Inventors: 魏京伟; 魏钰峰; 李妍; 魏京刚; 魏凤伶; 唐秀平
Original assignee: Qingdao Daxin Industrial Products Co ltd
Current assignee: Qingdao Daxin Industrial Products Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-12
Anticipated expiration: 2031-04-29

Abstract

The utility model is suitable for a waste rubber handles technical field, provides a waste rubber recovery unit in small, broken bits, recovery unit includes: the top of the box body is open; the crushing assembly is arranged on the box body and is used for crushing the waste rubber; the crushing assembly comprises: the cutting part is used for cutting the waste rubber into blocks in advance; a reducing part for reducing the waste rubber cut into pieces; circulation returning charge part for collect the qualified rubber granule of non-broken and carry out the fragmentation again until qualified, cut into the cubic in advance with old and useless rubber through the stripping and slicing subassembly, then form the granule through the fragmentation part breakage, broken up rubber granule up to standard falls into bottom the box inner chamber and keeps in, and the rubber granule up to broken not up to standard then returns through circulation returning charge part and is broken through the fragmentation part again, until the qualified up to standard of rubber granule size that the breakage obtained, the crushing efficiency is high and the rubber granule size that obtains is even, fine crushing recovery effect is good.

Description

Waste rubber fine crushing recovery device

Technical Field

The utility model relates to an old and useless rubber handles technical field, specifically is an old and useless rubber recovery unit in small, broken bits.

Background

The rubber is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate large deformation under the action of small external force, can recover the original shape after the external force is removed, is divided into two types of natural rubber and synthetic rubber, the natural rubber is prepared by extracting colloid from plants such as rubber trees, rubber grasses and the like and then processing, the synthetic rubber is obtained by polymerizing various monomers, and the rubber product is widely applied to the industry or various aspects of life.

When the waste rubber is recovered, the waste rubber needs to be crushed into particles by crushing equipment, but the crushing efficiency of the conventional crushing equipment is low, the obtained particles are uneven in size, and the subsequent recovery operation is influenced.

Therefore, the utility model provides a waste rubber recovery unit in small, broken bits solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model aims to provide a waste rubber recovery unit in small, broken bits to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a waste rubber fine crushing recovery device comprises:

the top of the box body is open;

the crushing assembly is arranged on the box body and is used for crushing the waste rubber;

the crushing assembly comprises:

the cutting part is used for cutting the waste rubber into blocks in advance;

a reducing part for reducing the waste rubber cut into pieces;

and the circulating material returning part is used for collecting and conveying the uncrushed qualified rubber particles to carry out fragmentation again until the rubber particles are qualified.

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

this device structural layout is simple reasonable, and the operation is thus simple, high durability and convenient use, earlier cut old and useless rubber into cubic in advance through the stripping and slicing subassembly, then through the broken granule that forms of fragmentation part, broken up-to-standard rubber granule falls on the box inner chamber bottom and keeps in, and the rubber granule that is not broken up-to-standard then returns through circulation returning charge part transport and is broken through the fragmentation part once more, up to the broken rubber granule size that obtains qualified up to standard, the high and rubber granule size that obtains of crushing efficiency is even, it is effectual to retrieve in small broken bits, and good practical meaning has.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the chopping block in the embodiment of the present invention.

Fig. 3 is a partial plan view of the case according to the embodiment of the present invention.

Notations for reference numerals: 1-material taking port, 2-box, 3-sieve plate, 4-crushing roller, 5-guide plate, 6-cutting plate, 7-telescopic rod, 8-support rod, 9-lower pressing plate, 10-push rod, 11-movable plate, 12-mounting sleeve, 13-material returning port, 14-rotating rod, 15-lifting auger, 16-material lifting cylinder, 17-material feeding port, 18-rotating motor, 19-slope seat, 20-universal wheel and 21-gear transmission mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Referring to fig. 1, in an embodiment of the present invention, a waste rubber fine crushing recycling device includes:

the top of the box body 2 is open;

the crushing assembly is arranged on the box body 2 and is used for crushing the waste rubber;

the crushing assembly comprises:

the cutting part is used for cutting the waste rubber into blocks in advance;

a reducing part for reducing the waste rubber cut into pieces;

In this embodiment, earlier cut into blocky with old and useless rubber in advance through the stripping and slicing subassembly, then form the granule through the fragmentation part is broken, broken up-to-standard rubber granule falls on 2 inner chamber bottoms of box and keeps in, and the rubber granule that does not broken up-to-standard then returns through circulation returning charge part transport and is broken through the fragmentation part once more, up to the qualified up-to-standard of rubber granule size that the breakage obtained, the rubber granule size that crushing efficiency is high and obtained is even, it is effectual to retrieve in small broken bits, has good practical meaning.

Referring to fig. 2, in an embodiment of the present invention, the dicing member includes:

the chopping board 6 is of a grid mesh structure, and the periphery of one end face, close to the opening of the box body 2, of each grid on the chopping board 6 is in a blade shape and is used for cutting the waste rubber;

the pressing mechanism is used for pressing and cutting the waste rubber placed on the dicing plate 6;

the pressing mechanism includes:

the movable plate 11 is arranged above the box body 2;

the telescopic rods 7 are fixed through the mounting sleeves 12 and symmetrically arranged on two sides of the box body 2, and one end, far away from the box body 2, of each telescopic rod 7 is fixedly connected to the movable plate 11;

the lower pressing plate 9 is arranged between the box body 2 and the movable plate 11, the shape and the size of the lower pressing plate are consistent with the size and the outline of the inner cavity of the box body 2, at least one supporting rod 8 is arranged on the lower pressing plate 9, one end, far away from the lower pressing plate 9, of the supporting rod 8 is fixedly connected to the movable plate 11, and push rods 10 which are in one-to-one correspondence with grids on the cutting plate 6 are arranged on the end face, far away from the movable plate 11, of the cutting plate 6.

In this embodiment, place the tiling of old and useless rubber on the cutting board 6, then many telescopic links 7 shorten and drive fly leaf 11 and move down, drive holding down plate 9 and push down promptly and enter into box 2 to press the old and useless rubber of tiling on cutting board 6 and cut into the piece at the cutting action of cutting board 6, the purpose of setting up push rod 10 is in avoiding cutting the rubber card of piece grid on cutting board 6, and the promotion through push rod 10 makes it fall smoothly.

Further, in this embodiment, the telescopic link 7 can be electric telescopic link, also can be hydraulic telescopic link, as long as can realize flexible function drive fly leaf 11 go up and down can, simultaneously, slabbing board 6 integrated into one piece, its net size can be according to the nimble adjustment of in-service use demand when manufacturing, and this embodiment does not limit here.

Referring to fig. 3, in an embodiment of the present invention, the reducing component includes:

the guide plate 5 is obliquely arranged in a box section of the box body 2 below the cutting plate 6, and a gap is reserved between the lower end of the guide plate and the inner wall of the box body 2 and used for blanking;

the two crushing rollers 4 are rotatably arranged in the box body 2 and are positioned below the lower end of the guide plate 5;

the two crushing rollers 4 are in transmission connection through a gear transmission mechanism 21, and a driving piece for driving one of the two crushing rollers 4 to rotate is fixedly arranged on the outer wall of the box body 2.

In this embodiment, the waste rubber that cuts into the piece is along guide plate 5 landing to between two crushing rollers 4 under its own action of gravity to carry out the breakage, the driving piece can be driving motor, also can be hydraulic motor, as long as can realize driving two crushing rollers 4 one of them rotation can, this implementation does not do the restriction here.

In one embodiment of the present invention, the circulation material returning part includes:

the sieve plate 3 is obliquely arranged in the box body 2 and is positioned below the two crushing rollers 4;

the material lifting cylinder 16 is fixedly arranged on the side wall of the box body 2, which is contacted with the lower end of the sieve plate 3, the material lifting cylinder 16 is respectively provided with a material inlet 17 and a material returning opening 13 which are communicated with the box body 2, wherein the material inlet 17 is flush with the lower end of the sieve plate 3, and the material returning opening 13 is flush with the higher end of the guide plate 5;

the rotating rod 14 is rotatably arranged in the material lifting cylinder 16, and a lifting auger 15 is arranged on the rotating rod 14;

and the rotating motor 18 is fixedly arranged on the material lifting cylinder 16 and is used for driving the rotating rod 14 to rotate.

In this embodiment, cubic old and useless rubber falls on sieve 3 after two crushing roller 4 breakage become the granule, and broken qualified rubber granule then passes sieve 3 and falls in 2 inner chamber bottoms of box and keep in order to wait to take, and the qualified rubber granule of breakage then rolls along sieve 3 and enters into through feed inlet 17 and rise in feed cylinder 16, then promotes auger 15 and promotes under the transport effect and return to on the guide board 5 and prolong it and roll to two crushing roller 4 between broken again, until the granule size is qualified up to standard.

In an embodiment of the present invention, the bottom of the inner cavity of the box body 2 is provided with a slope-shaped seat 19, and the sidewall of the box body 2 is located in a lower end region of the slope-shaped seat 19 and is provided with a material taking port 1 for taking out the crushed rubber particles.

In an embodiment of the present invention, in order to facilitate the movement of the device, the bottom of the box body 2 is symmetrically provided with a plurality of universal wheels 20.

The utility model provides an in the above-mentioned embodiment, waste rubber recovery unit in small, broken bits are earlier cut into blocky through the stripping and slicing subassembly with waste rubber in advance, then through the broken granule that forms of fragmentation part, broken up to standard rubber granule falls into 2 inner chambers of box bottom and keeps in, and the not broken up to standard rubber granule then returns through circulation material returning part transport and again through the fragmentation part breakage, until the broken rubber granule size that obtains is qualified up to standard, the rubber granule size that crushing efficiency is high and obtain is even, it is effectual to retrieve in small, broken bits.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a waste rubber recovery unit in small, broken bits which characterized in that, recovery unit includes:

the top of the box body is open;

the crushing assembly comprises:

the cutting part is used for cutting the waste rubber into blocks in advance;

a reducing part for reducing the waste rubber cut into pieces;

2. The fine waste rubber recycling apparatus according to claim 1, wherein the cutting member comprises:

the cutting plate is of a grid net-shaped structure, and the periphery of one end face, close to the opening of the box body, of each grid on the cutting plate is in a blade shape and is used for cutting the waste rubber;

and the pressing mechanism is used for pressing and cutting the waste rubber placed on the dicing plate.

3. The apparatus for recycling fine waste rubber according to claim 2, wherein the pressing mechanism comprises:

the movable plate is arranged above the box body;

the telescopic rods are fixed through the mounting sleeves and symmetrically arranged on two sides of the box body, and one end, away from the box body, of each telescopic rod is fixedly connected to the movable plate;

the lower pressing plate is arranged between the box body and the movable plate, the shape and the size of the lower pressing plate are consistent with the size and the outline of the inner cavity of the box body, at least one supporting rod is arranged on the lower pressing plate, one end, far away from the lower pressing plate, of the supporting rod is fixedly connected to the movable plate, and push rods which are in one-to-one correspondence with grids on the cutting plate are arranged on the end face, far away from the movable plate, of the cutting plate.

4. The apparatus for finely pulverizing and recovering waste rubber according to claim 2, wherein the pulverizing means comprises:

the guide plate is obliquely arranged in a box section of the box body below the block cutting plate, and a notch is reserved between the lower end of the guide plate and the inner wall of the box body and used for blanking;

the two crushing rollers are rotatably arranged in the box body and are positioned below the lower end of the guide plate;

the two crushing rollers are in transmission connection through a gear transmission mechanism, and a driving piece for driving one of the two crushing rollers to rotate is fixedly arranged on the outer wall of the box body.

5. The apparatus for fine crushing and recovering waste rubber according to claim 4, wherein the recycling part comprises:

the sieve plate is obliquely arranged in the box body and is positioned below the two crushing rollers;

the material lifting cylinder is fixedly arranged on the side wall of the box body, which is in contact with the lower end of the sieve plate, and is respectively provided with a material inlet and a material returning opening which are communicated with the box body, wherein the material inlet is flush with the lower end of the sieve plate, and the material returning opening is flush with the higher end of the guide plate;

the rotating rod is rotatably arranged in the material lifting cylinder, and a lifting auger is arranged on the rotating rod;

and the rotating motor is fixedly arranged on the material lifting cylinder and used for driving the rotating rod to rotate.

6. The waste rubber fine crushing and recycling device according to claim 1, wherein a slope-shaped seat is arranged at the bottom of the inner cavity of the box body, and a material taking port for taking out crushed rubber particles is formed in one end region of the side wall of the box body, which is located at the lower end of the slope-shaped seat.

7. The apparatus for recycling waste rubber, crushed rubber, as claimed in claim 1, wherein the bottom of the box body is symmetrically provided with a plurality of universal wheels.