CN216658572U

CN216658572U - A rubber crusher constructs for rubber smelts

Info

Publication number: CN216658572U
Application number: CN202123180063.4U
Authority: CN
Inventors: 吴明刚
Original assignee: Rolf Rubber Jiangsu Co ltd
Current assignee: Rolf Rubber Jiangsu Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-06-03
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a rubber breaking mechanism for rubber mixing, which relates to the technical field of old rubber processing equipment; the inner cavity of the rubber breaking box is rotatably connected with a pair of rubber breaking rollers through a bearing seat, the output end of a first motor is fixedly connected with the rubber breaking rollers, slide rails are fixedly mounted on the left side and the right side of a top plate of the inner cavity of the rubber breaking box and are slidably connected with the slide blocks, cleaning brushes are fixedly mounted on the slide blocks, the outer sides of the cleaning brushes are fixedly connected with the rubber breaking box through springs, a screening device is mounted below the rubber breaking rollers, the left side of the rubber breaking box is fixedly connected with a return material conveying device, a receiving box is fixedly arranged on the right side of the rubber breaking box, rubber adhered to the rubber breaking rollers can be timely cleaned through the cleaning brushes without stopping the rubber breaking box, and a first layer of screen cloth and a second layer of screen cloth can synchronously shake up and down together through the arrangement of an eccentric wheel and a steel wire rope, so that the screen cloths are prevented from being blocked, the screening effect is improved, and the efficiency is improved.

Description

A rubber crusher constructs for rubber smelts

Technical Field

The utility model belongs to the technical field of old rubber processing equipment, and particularly relates to a rubber crusher for rubber mixing.

Background

With the improvement of the quality of life of people, automobiles enter thousands of households, and the problem of treatment of a large amount of waste tires is solved. Under the condition that rubber resources are gradually lacking, the recycling of waste tires has important social significance and economic significance.

However, the rubber crusher in the prior art gradually heats in the working process, and heated rubber is adhered to the surface of the crushing roller to form a rubber sheet strip which is not easy to remove, so that the cutting surface is not sharp, and the crushing effect of an old rubber block is reduced; and the screen cloth on the rubber crusher is easy to block, the screening effect is not good, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

Aiming at solving the problems of the defects and the shortcomings of the prior art; the utility model aims to provide a rubber breaking mechanism for rubber mixing, which has the advantages of simple structure, reasonable design and convenient use, can clean rubber adhered on a rubber breaking roller in time through a cleaning brush without stopping the machine, can ensure that a first layer of screen cloth and a second layer of screen cloth can synchronously shake up and down together, avoids the screen cloth from being blocked, and improves the screening effect.

In order to achieve the purpose, the utility model adopts the technical scheme that: the rubber crushing machine comprises a rubber crushing box, a rubber crushing roller, a slide rail, a slide block, a cleaning brush, a spring, a screening device, a material returning and conveying device, a material receiving box and a first motor; the inner chamber of broken gluey case keeps rotating with a pair of broken gluey roller through the bearing frame and is connected, the outside fixed mounting of broken gluey case has a pair of motor one, and the output and the broken gluey roller of motor one keep fixed connection, the equal fixed mounting in the left and right sides of broken gluey incasement chamber roof has the slide rail, and slide rail and slider keep sliding connection, fixed mounting has the cleaning brush on the slider, and the outside of cleaning brush keeps being connected with broken gluey case through the spring, the below of broken gluey roller is installed and is divided the sieve device, and the left side and the returning charge conveyor of broken gluey case keep fixed connection, the fixed receipts workbin that is provided with in the right side of broken gluey case.

Preferably, the screening device consists of a first layer of screen mesh, a second layer of screen mesh, a mounting seat, an eccentric wheel, a second motor and a steel wire rope; the left ends of the first layer screen cloth and the second layer screen cloth are movably mounted on the gel breaking box through pin shafts, a pair of mounting seats are fixedly mounted on the right side wall of the gel breaking box and are rotatably connected with the eccentric wheel through rotating shafts, the second motor is fixedly mounted on the outer side of the mounting seats, the output end of the second motor is fixedly connected with the eccentric wheel, and after the right ends of the first layer screen cloth and the second layer screen cloth extend out of the gel breaking box, the two sides of the first layer screen cloth and the second layer screen cloth are connected through steel wire ropes.

Preferably, the first layer screen and the second layer screen are obliquely arranged, the inclination angle is 10-30 degrees, the inclination direction of the first layer screen is from left to right, and the inclination direction of the second layer screen is opposite to that of the first layer screen.

Preferably, a feed inlet is fixedly formed in the upper end of the glue breaking box, a guide plate is fixedly arranged at the bottom of the glue breaking box, a discharge outlet is formed in the left side of the guide plate, observation windows are arranged on two sides of the upper end of the glue breaking box, and a avoiding groove for the first layer of screen and the second layer of screen is fixedly formed in the right side wall of the glue breaking box.

Preferably, the bottom side of the return conveying device is communicated with the gel breaking box through a return groove, and the upper end of the return conveying device is communicated with the feed inlet through a discharge groove.

Preferably, the inner side of the sliding rail is fixedly provided with a limiting block.

Compared with the prior art, the utility model has the beneficial effects that: according to the rubber belt conveyor, rubber adhered to the rubber breaking roller can be cleaned in time through the cleaning brush without stopping, and the first layer of screen cloth and the second layer of screen cloth can synchronously shake up and down through the arrangement of the eccentric wheel and the steel wire rope, so that the screen cloth is prevented from being blocked, the screening effect is improved, and the efficiency is improved.

Drawings

For ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the gel breaking case 1 according to the present invention;

fig. 3 is a schematic structural view of the screening device 7 of the present invention.

In the figure: the rubber crushing box comprises a rubber crushing box 1, a rubber crushing roller 2, a sliding rail 3, a sliding block 4, a cleaning brush 5, a spring 6, a screening device 7, a material returning and conveying device 8, a material receiving box 9, a first motor 10, a first layer screen 71, a second layer screen 72, a mounting seat 73, an eccentric wheel 74, a second motor 75, a steel wire rope 76, a feeding hole 11, a material guide plate 12, a discharging hole 13, an observation window 14, an avoiding groove 15, a discharging groove 81 and a material returning groove 82.

Detailed Description

In order that the objects, aspects and advantages of the utility model will become more apparent, the utility model will be described by way of example only, and in connection with the accompanying drawings. It is to be understood that such description is merely illustrative and not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the scheme according to the present invention are shown in the drawings, and other details not so relevant to the present invention are omitted.

As shown in fig. 1 and 2, the following technical solutions are adopted in the present embodiment: the rubber crushing device comprises a rubber crushing box 1, a rubber crushing roller 2, a sliding rail 3, a sliding block 4, a cleaning brush 5, a spring 6, a screening device 7, a material returning and conveying device 8, a material receiving box 9 and a motor I10; the inner cavity of the rubber crushing box 1 is rotatably connected with the pair of rubber crushing rollers 2 through a bearing seat, a pair of motors I10 is fixedly mounted on the outer side of the rubber crushing box 1, the output ends of the motors I10 are fixedly connected with the rubber crushing rollers 2, slide rails 3 are fixedly mounted on the left side and the right side of a top plate of the inner cavity of the rubber crushing box 1, the slide rails 3 are slidably connected with the slide block 4, a limiting block is fixedly arranged on the inner side of the slide rails 3, the sliding range of the slide block 4 is limited through the limiting block, a cleaning brush 5 is fixedly mounted on the slide block 4, the outer side of the cleaning brush 5 is fixedly connected with the rubber crushing box 1 through a spring 6, a screening device 7 is mounted below the rubber crushing rollers 2, the left side of the rubber crushing box 1 is fixedly connected with a return material conveying device 8, and a material receiving box 9 is fixedly arranged on the right side of the rubber crushing box 1.

As shown in fig. 3, further, the screening device 7 is composed of a first layer of screen 71, a second layer of screen 72, a mounting seat 73, an eccentric wheel 74, a second motor 75 and a steel wire rope 76; the left ends of the first layer of screen mesh 71 and the second layer of screen mesh 72 are movably mounted on the gel breaking box 1 through a pin shaft, a pair of mounting seats 73 are fixedly mounted on the right side wall of the gel breaking box 1, the pair of mounting seats 73 are rotatably connected with an eccentric wheel 74 through a rotating shaft, a second motor 75 is fixedly mounted on the outer side of the mounting seats 73, the output end of the second motor 75 is fixedly connected with the eccentric wheel 74, after the right ends of the first layer of screen mesh 71 and the second layer of screen mesh 72 extend out of the gel breaking box 1, the two sides of the first layer of screen mesh 71 and the two sides of the second layer of screen mesh 72 are connected through a steel wire rope 76, the first layer of screen mesh 71 and the second layer of screen mesh 72 are both obliquely arranged, the oblique angle of the first layer of screen mesh 71 is 10-30 degrees, the oblique direction of the first layer of screen mesh 71 is high from left to right, and the oblique direction of the second layer of screen mesh 72 is just opposite to that of the first layer of screen mesh 71.

Further, a feed inlet 11 is fixedly formed in the upper end of the rubber breaking box 1, a guide plate 12 is fixedly arranged at the bottom of the rubber breaking box 1, a discharge outlet 13 is formed in the left side of the guide plate 12, rubber particles can be conveniently guided into and out of the feed outlet 13 by the guide plate 12, observation windows 14 are arranged on two sides of the upper end of the rubber breaking box 1, so that conditions on the rubber breaking roller 2 can be conveniently observed, the cleaning brush 5 can be conveniently moved, and an avoidance groove 15 for the first layer screen 71 and the second layer screen 72 is fixedly formed in the right side wall of the rubber breaking box 1.

Further, the bottom side of the return conveying device 8 is communicated with the glue breaking box 1 through the return groove 82, particles which do not meet requirements in the glue breaking box 1 slide into the return groove 82 from the first layer of screen 71, the upper end of the return conveying device 8 is communicated with the feed inlet 11 through the discharge groove 81, and the particles conveyed by the return conveying device 8 slide into the feed inlet 11 from the discharge groove 81.

The working principle of the specific embodiment is as follows: firstly, waste rubber is thrown into a rubber breaking box 1 through a feeding hole 11, the rubber is crushed through a pair of rubber breaking rollers 2 which rotate inwards at the moment, the crushed rubber is screened through a first layer screen 71 and a second layer screen 72, particles which do not meet requirements slide down from the first layer screen 71 into a return trough 82, the particles are conveyed upwards through a return conveying device 8 and then slide down from a discharging trough 81 into the feeding hole 11 for secondary crushing, in the screening process of a screening device 7, an eccentric wheel 74 is driven to rotate through a second motor 75, the first layer screen 71 is driven to shake up and down along a left pin shaft through the eccentric wheel 74, the second layer screen 72 can shake up and down with the first layer screen 71 synchronously under the driving action of a steel wire rope 76, the arrangement of the eccentric wheel 74 and the steel wire rope 76 avoids the screen from being blocked, and the screening effect is improved, efficiency is improved, the cleaning brush 5 is pushed inwards along the sliding rail 3 from the upper end of the cleaning brush 5 regularly through the observation window 14, the spring 6 is stretched, the cleaning brush 5 is positioned right above the rubber breaking roller 2, and rubber adhered to the rubber breaking roller 2 is cleaned through bristles at the bottom of the cleaning brush 5, so that the crushing effect is improved.

It will be evident to those skilled in the art that the utility model 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 utility model 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.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. A rubber crushing mechanism for rubber is smelted, its characterized in that: the rubber crushing device comprises a rubber crushing box (1), a rubber crushing roller (2), a sliding rail (3), a sliding block (4), a cleaning brush (5), a spring (6), a screening device (7), a material returning and conveying device (8), a material receiving box (9) and a motor I (10); the inner cavity of the rubber crushing box (1) is rotatably connected with the pair of rubber crushing rollers (2) through a bearing seat, a pair of first motors (10) is fixedly mounted on the outer side of the rubber crushing box (1), the output ends of the first motors (10) are fixedly connected with the rubber crushing rollers (2), slide rails (3) are fixedly mounted on the left side and the right side of an inner cavity top plate of the rubber crushing box (1), the slide rails (3) are slidably connected with sliders (4), cleaning brushes (5) are fixedly mounted on the sliders (4), the outer sides of the cleaning brushes (5) are fixedly connected with the rubber crushing box (1) through springs (6), a screen separating device (7) is mounted below the rubber crushing rollers (2), the left side of the rubber crushing box (1) is fixedly connected with a return conveying device (8), and a rubber receiving box (9) is fixedly arranged on the right side of the rubber crushing box (1).

2. A rubber crushing mechanism for rubber mixing according to claim 1, characterized in that: the screening device (7) consists of a first layer of screen (71), a second layer of screen (72), a mounting seat (73), an eccentric wheel (74), a second motor (75) and a steel wire rope (76); the left end of first layer screen cloth (71) and second layer screen cloth (72) is through round pin axle movable mounting on broken gluey case (1), fixed mounting has a pair of mount pad (73) on broken gluey case (1) right side wall, and a pair of mount pad (73) keep rotating with eccentric wheel (74) through the rotation axis and are connected, motor two (75) fixed mounting is in the outside of mount pad (73), and the output of motor two (75) keeps fixed connection with eccentric wheel (74), and behind the right-hand member of first layer screen cloth (71) and second layer screen cloth (72) stretched out broken gluey case (1), its both sides all keep connecting through wire rope (76).

3. A rubber crusher mechanism for rubber mixing according to claim 2, characterized in that: the first layer of screen cloth (71) and the second layer of screen cloth (72) are all kept to incline the setting, and its inclination is 10-30 degrees, and the incline direction of first layer of screen cloth (71) is low on the left side right side high, and the incline direction of second layer of screen cloth (72) is just opposite with first layer of screen cloth (71).

4. A rubber crushing mechanism for rubber mixing according to claim 1, characterized in that: the upper end of the gel breaking box (1) is fixedly provided with a feeding hole (11), the bottom of the gel breaking box (1) is fixedly provided with a guide plate (12), the left side of the guide plate (12) is provided with a discharging hole (13), both sides of the upper end of the gel breaking box (1) are provided with observation windows (14), and a dodging groove (15) for a first layer screen (71) and a second layer screen (72) is fixedly arranged on the right side wall of the gel breaking box (1).

5. A rubber crushing mechanism for rubber mixing according to claim 4, characterized in that: the bottom side of the return material conveying device (8) is communicated with the gel breaking box (1) through a return material groove (82), and the upper end of the return material conveying device (8) is communicated with the feeding hole (11) through a discharging groove (81).

6. A rubber breaking mechanism for rubber mixes, as claimed in claim 1, characterized in that: and a limiting block is fixedly arranged on the inner side of the sliding rail (3).