CN210233650U

CN210233650U - Waste rubber screening and crushing machine

Info

Publication number: CN210233650U
Application number: CN201921219393.XU
Authority: CN
Inventors: Jie Xiao; 肖杰
Original assignee: Yunnan Natural Rubber Industry Group Mojiang Co Ltd
Current assignee: Yunnan Natural Rubber Industry Group Mojiang Co Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-04-03
Anticipated expiration: 2029-07-31

Abstract

The utility model relates to the technical field of rubber processing and manufacturing, in particular to a waste rubber screening and crushing machine, which consists of a machine body, a feed hopper, a blanking device, a cutter, a screen, a feed back groove, a discharge plate and a storage tank; the machine body is supported by the bracket; the top of the machine body is provided with a feed hopper, the feed hopper is connected with a blanking device, the blanking device is fixed on the machine body through a fixed spring, the lower part of the blanking device is provided with a cutter shaft, and a cutter is arranged on the cutter shaft; the cutter shaft is connected with a motor and is fixed in the machine body through a limiting block; a screen is arranged at the lower part of the cutter shaft, the screen is arranged obliquely, one end of the screen is fixed on a screen fixing plate, and the other end of the screen extends into the feed back tank; the feed back trough is fixed on the side wall of the machine body; the screen cloth lower part is provided with out the flitch, goes out the flitch and sets up for the slope, goes out flitch end-to-end connection stock chest, solves the problem that old and useless rubber shredding quality is inefficient.

Description

Waste rubber screening and crushing machine

Technical Field

The utility model relates to a rubber processing preparation technical field, concretely relates to old and useless rubber screening rubbing crusher.

Background

The rubber is divided into natural rubber and synthetic rubber. The natural rubber is prepared by extracting colloid from plants such as rubber tree and rubber grass and processing; synthetic rubbers are obtained by polymerization of various monomers. The rubber product is widely applied to various aspects of industry or life, in the prior art, waste rubber needs to be crushed by a crusher and then processed after being recovered, and in actual production, the crushing effect of the rubber is poor, so that the rubber which is not crushed can be generated frequently, and the next processing procedure is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an old and useless rubber screening rubbing crusher solves the problem that old and useless rubber shredding quality inefficiency.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the waste rubber screening crusher consists of a crusher body, a feed hopper, a blanking device, a cutter, a screen, a feed back trough, a discharge plate and a storage trough; the machine body is supported by the bracket; the top of the machine body is provided with a feed hopper, the feed hopper is connected with a blanking device, the blanking device is fixed on the machine body through a fixed spring, the lower part of the blanking device is provided with a cutter shaft, and a cutter is arranged on the cutter shaft; the cutter shaft is connected with a motor and is fixed in the machine body through a limiting block; a screen is arranged at the lower part of the cutter shaft, the screen is arranged obliquely, one end of the screen is fixed on a screen fixing plate, and the other end of the screen extends into the feed back tank; the feed back trough is fixed on the side wall of the machine body; the lower part of the screen is provided with a discharging plate which is arranged obliquely, and the tail end of the discharging plate is connected with a storage tank.

Further, a feeding vibrator is arranged on the feeding hopper; a valve is arranged at the joint of the feed hopper and the feeder.

Further, the discharging device is arranged in a herringbone mode, and a plurality of discharging holes are formed in the bottom of the discharging device.

Furthermore, a plurality of cutters are arranged on the cutter shaft, and partition plates are arranged among the cutters.

Further, an exhaust port is arranged at the top of the machine body, an exhaust fan is arranged at the upper part of the exhaust port, and the exhaust fan is connected with a fan motor; the upper part of the exhaust fan is provided with a filtering and dedusting net.

Furthermore, a material return pipe is arranged in the material return groove, a material sucking device is arranged on the material return pipe, and the material return pipe is fixed on the machine body through a material return pipe support; the other end of the feed back pipe is connected into the feed hopper.

Furthermore, a screen vibrator is arranged on the screen fixing plate.

Compared with the prior art, the utility model discloses can realize following one of beneficial effect:

1. the machine body is supported by the bracket; the top of the machine body is provided with a feed hopper, the feed hopper is connected with a blanking device, the blanking device is fixed on the machine body through a fixed spring, the lower part of the blanking device is provided with a cutter shaft, and a cutter is arranged on the cutter shaft; the cutter shaft is connected with a motor and is fixed in the machine body through a limiting block; a screen is arranged at the lower part of the cutter shaft, the screen is arranged obliquely, one end of the screen is fixed on a screen fixing plate, and the other end of the screen extends into the feed back tank; the feed back trough is fixed on the side wall of the machine body; the screen cloth lower part is provided with out the flitch, goes out the flitch and sets up for the slope, goes out flitch end-to-end connection stock chest, can realize the feeding through the feeding of feeder hopper, and through the even powder of glassware down again, the cutter is cut the old and useless rubber of retrieving and is smashed, and through the screen cloth of filter screen, avoid not having kibbling rubber to get into next process, has improved kibbling efficiency of rubber and quality.

2. The feeding hopper is provided with a feeding vibrator; the valve is arranged at the joint of the feed hopper and the feeder, so that the feeding vibrator can be arranged, the stability of feeding is ensured, and the conditions of material blockage and the like are avoided.

3. The blanking device is arranged in a herringbone mode, a plurality of blanking holes are formed in the bottom of the blanking device, the herringbone arrangement of the blanking device can be achieved, and rubber can fall onto the cutter evenly to be smashed.

4. Be provided with many cutters on the arbor, be provided with the baffle between the cutter, can realize improving the efficiency of smashing the cutting to be provided with the baffle and prevent that the cutter from influencing each other when rotatory, guarantee work safety.

5. The top of the machine body is provided with an exhaust port, the upper part of the exhaust port is provided with an exhaust fan, and the exhaust fan is connected with a fan motor; the upper part of the exhaust fan is provided with the filtering and dust removing net, so that the exhaust dust removing device can be arranged, and dust, smoke and the like generated in the work process can be reduced.

6. A material return pipe is arranged in the material return groove, a material sucking device is arranged on the material return pipe, and the material return pipe is fixed on the machine body through a material return pipe support; the feed back pipe other end is connected to in the feeder hopper, can realize through setting up feed back pipe and inhaling the glassware, can not retrieve the feeder hopper again with kibbling rubber, smashes once more, improves crushing quality.

7. Be provided with the screen cloth electromagnetic shaker on the screen cloth fixed plate, can realize improving screening efficiency.

Drawings

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

Fig. 2 is a schematic view of the structure of the feeder of the present invention.

In the figure: 1-machine body, 2-bracket, 3-feed hopper, 4-fixed spring, 5-valve, 6-feed vibrator, 7-blanking device, 8-cutter shaft, 9-cutter, 10-limiting block, 11-clapboard, 12-motor, 13-screen fixing plate, 14-screen vibrator, 15-screen, 16-discharging plate, 17-storage tank, 18-feed back tank, 19-feed back pipe, 20-feed back pipe bracket, 21-suction device, 22-exhaust port, 23-exhaust fan, 24-filter dedusting net, 25-fan motor, 26-blanking hole.

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.

Example 1

The waste rubber screening crusher consists of a machine body 1, a feed hopper 3, a blanking device 7, a cutter 9, a screen 15, a feed back trough 18, a discharge plate 16 and a storage trough 17; the machine body 1 is supported by a bracket 2; the top of the machine body 1 is provided with a feed hopper 3, the feed hopper 3 is connected with a blanking device 7, the blanking device 7 is fixed on the machine body 1 through a fixed spring 4, the lower part of the blanking device 7 is provided with a cutter shaft 8, and the cutter shaft 8 is provided with a cutter 9; the cutter shaft 8 is connected with a motor 12, and the cutter shaft 8 is fixed in the machine body 1 through a limiting block 10; a screen 15 is arranged at the lower part of the cutter shaft 8, the screen 15 is arranged obliquely, one end of the screen 15 is fixed on the screen fixing plate 13, and the other end of the screen 15 extends into a material return groove 18; the feed back trough 18 is fixed on the side wall of the machine body 1; the 15 lower parts of screen cloth are provided with play flitch 16, go out flitch 16 and set up for the slope, go out 16 end-to-end connection stock chest 17 of flitch, can realize the feeding of the feeding through the feeder hopper, through the even powder of glassware down again, cut the waste rubber of retrieving by the cutter and smash, through the screen cloth of filter screen, avoid not having kibbling rubber to get into next process, improved kibbling efficiency of rubber and quality.

Example 2

On the basis of the embodiment 1, a feeding vibrator 6 is arranged on the feeding hopper 3; the valve 5 is arranged at the joint of the feed hopper 3 and the feeder 7, so that the feeding vibrator can be arranged, the stability of feeding is ensured, and the conditions of material blockage and the like are avoided.

Example 3

On the basis of the embodiment 1, the blanking device 7 is arranged in a herringbone mode, the plurality of blanking holes 26 are formed in the bottom of the blanking device 7, the herringbone arrangement of the blanking device can be achieved, and rubber can uniformly fall on the cutter to be crushed.

Example 4

On the basis of embodiment 1, be provided with many cutters 9 on the arbor 8, be provided with baffle 11 between the cutter 9, can realize improving the efficiency of smashing the cutting to be provided with the baffle and prevent that the cutter from influencing each other when rotatory, guarantee work safety.

Example 5

On the basis of the embodiment 1, the top of the machine body 1 is provided with an exhaust port 22, the upper part of the exhaust port 22 is provided with an exhaust fan 23, and the exhaust fan 23 is connected with a fan motor 25; the upper part of the exhaust fan 23 is provided with the filtering and dedusting net 24, and the filtering and dedusting net 24 can realize the arrangement of an exhaust dedusting device and reduce dust, smoke and the like generated in the work.

Example 6

On the basis of the embodiment 1, a material return pipe 19 is arranged in the material return groove 18, a material suction device 21 is arranged on the material return pipe 19, and the material return pipe 19 is fixed on the machine body 1 through a material return pipe support 20; the other end of the material return pipe 19 is connected to the feed hopper 3, so that the rubber which is not crushed can be recycled into the feed hopper again through the material return pipe and the material suction device, and the crushing quality is improved.

Example 7

In addition to embodiment 1, the screen fixing plate 13 is provided with the screen vibrator 14, so that the screening efficiency can be improved.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. Waste rubber screening rubbing crusher, its characterized in that: consists of a machine body (1), a feed hopper (3), a blanking device (7), a cutter (9), a screen (15), a feed back groove (18), a discharge plate (16) and a storage groove (17); the machine body (1) is supported by the bracket (2); the top of the machine body (1) is provided with a feed hopper (3), the feed hopper (3) is connected with a blanking device (7), the blanking device (7) is fixed on the machine body (1) through a fixed spring (4), the lower part of the blanking device (7) is provided with a cutter shaft (8), and a cutter (9) is arranged on the cutter shaft (8); the cutter shaft (8) is connected with a motor (12), and the cutter shaft (8) is fixed in the machine body (1) through a limiting block (10); a screen (15) is arranged at the lower part of the cutter shaft (8), the screen (15) is arranged obliquely, one end of the screen (15) is fixed on a screen fixing plate (13), and the other end of the screen (15) extends into a feed back tank (18); the feed back trough (18) is fixed on the side wall of the machine body (1); the lower part of the screen (15) is provided with a discharging plate (16), the discharging plate (16) is arranged obliquely, and the tail end of the discharging plate (16) is connected with a storage tank (17).

2. The waste rubber screening crusher of claim 1, wherein: a feeding vibrator (6) is arranged on the feeding hopper (3); a valve (5) is arranged at the joint of the feed hopper (3) and the blanking device (7).

3. The waste rubber screening crusher of claim 1, wherein: the discharging device (7) is arranged in a herringbone mode, and a plurality of discharging holes (26) are formed in the bottom of the discharging device (7).

4. The waste rubber screening crusher of claim 1, wherein: a plurality of cutters (9) are arranged on the cutter shaft (8), and partition plates (11) are arranged among the cutters (9).

5. The waste rubber screening crusher of claim 1, wherein: an exhaust port (22) is formed in the top of the machine body (1), an exhaust fan (23) is arranged on the upper portion of the exhaust port (22), and the exhaust fan (23) is connected with a fan motor (25); the upper part of the exhaust fan (23) is provided with a filtering and dust removing net (24) and the filtering and dust removing net (24).

6. The waste rubber screening crusher of claim 1, wherein: a material return pipe (19) is arranged in the material return groove (18), a material sucking device (21) is arranged on the material return pipe (19), and the material return pipe (19) is fixed on the machine body (1) through a material return pipe support (20); the other end of the material return pipe (19) is connected into the feed hopper (3).

7. The waste rubber screening crusher of claim 1, wherein: and a screen vibrator (14) is arranged on the screen fixing plate (13).