Rubber particle sorting device

Abstract

The utility model discloses a rubber particle sorting device, and relates to the technical field of rubber sorting, the rubber particle sorting device comprises a crushing assembly, the bottom end of the crushing assembly is provided with a screening assembly for screening rubber particles; the screening assembly comprises a screening bin, an arc-shaped screening frame is rotatably arranged on the inner wall of the screening bin, a mounting frame is fixedly mounted on one side of the outer wall of the screening bin, a second motor is fixedly mounted on the outer wall of the mounting frame, an output shaft of the second motor penetrates through the outer wall of the mounting frame and is fixedly provided with a rotating plate, and a connecting plate is rotatably mounted at one end of the outer wall of the rotating plate. According to the screening assembly, the arc-shaped screening frame can swing in a reciprocating mode within a certain angle, in the screening process of the arc-shaped screening frame, particles can make full contact with a screen, the screening efficiency is improved, meanwhile, due to the fact that the particles roll in the arc-shaped screening frame all the time, accumulation of rubber particles is avoided, and the screening efficiency is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber sorting technical field, concretely is a kind of rubber particle sorting device. BACKGROUND

[0002] In many industrial production and daily necessities manufacturing processes, rubber particles, as important basic raw materials, are widely used. In the field of automobile manufacturing, from tires to in-vehicle sealing strips, to shock-absorbing components, rubber particles are indispensable. Different process steps require rubber particles with accurate particle size matching to ensure product performance meets standards. In the construction industry, whether used for waterproofing membranes or soundproofing materials, the particle size accuracy of rubber particles also affects the quality of the final product.

[0003] In the prior art, such as a rubber particle sorting device in Chinese Patent No. CN222538088U, relates to the technical field of rubber particle sorting device. The rubber particle sorting device includes a sorting box and a double-shaft motor. The bottom end of the sorting box is fixedly connected with a support column. The top end of the sorting box is fixedly connected with a feed inlet. The inner wall of the sorting box is fixedly connected with a sorting sieve plate. The bottom end of the sorting box is fixedly connected with a discharge port. A screening and discharging device is arranged inside the sorting box. The outer surface of the double-shaft motor is fixedly connected with a first output shaft. The outer surface of the first output shaft is drivingly connected with a first transmission belt. The rubber particle sorting device can rotate the extrusion plate by the force of the double-shaft motor to discharge rubber particles during use, greatly improving the use effect of the device.

[0004] Although the above-mentioned patent can screen rubber particles, there are still some problems. After the rubber particles are filtered on the sieve plate, the particles on the sieve plate are difficult to remove from the sorting box, which may affect the screening efficiency of the rubber particles. Therefore, the utility model provides a rubber particle sorting device. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a rubber particle sorting device, which solves the problem that rubber particles are difficult to remove from the sorting box after being filtered on the sieve plate, which may affect the screening efficiency of the rubber particles.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: a rubber particle sorting device, including a crushing assembly, the bottom end of the crushing assembly is provided with a screening assembly for screening rubber particles;

[0007] The crushing assembly includes a crushing box, two crushing rollers are rotatably installed on the inner wall of the crushing box.

[0008] The screening assembly includes a screening bin, the inner wall of the screening bin is rotationally provided with an arc-shaped screening frame, the outer wall of the screening bin is fixedly provided with a mounting frame on one side, the outer wall of the mounting frame is fixedly provided with a second motor, the output shaft of the second motor penetrates through the outer wall of the mounting frame and is fixedly provided with a rotating plate, the outer wall of the rotating plate is rotationally provided with a connecting plate on one end, and the outer wall of the connecting plate is slidably penetrated by a sliding column.

[0009] Preferably, the outer wall of the arc-shaped screening frame is fixedly provided with a rotating shaft at both ends, the outer wall of each of the two rotating shafts is rotationally provided with the screening bin on one end, and the outer wall of each of the two rotating shafts penetrates the outer wall of the screening bin on one end.

[0010] Preferably, the outer wall of the arc-shaped screening frame is fixedly provided with a rotating shaft at both ends, the outer wall of each of the two rotating shafts is rotationally provided with the screening bin on one end, and the outer wall of each of the two rotating shafts penetrates the outer wall of the screening bin on one end.

[0011] Preferably, the outer wall of the arc-shaped screening frame is fixedly provided with a rotating shaft at both ends, the outer wall of each of the two rotating shafts is rotationally provided with the screening bin on one end, and the outer wall of each of the two rotating shafts penetrates the outer wall of the screening bin on one end.

[0012] Preferably, the outer wall of the arc-shaped screening frame is fixedly provided with a rotating shaft at both ends, the outer wall of each of the two rotating shafts is rotationally provided with the screening bin on one end, and the outer wall of each of the two rotating shafts penetrates the outer wall of the screening bin on one end.

[0013] Preferably, the outer wall of the arc-shaped screening frame is fixedly provided with a rotating shaft at both ends, the outer wall of each of the two rotating shafts is rotationally provided with the screening bin on one end, and the outer wall of each of the two rotating shafts penetrates the outer wall of the screening bin on one end.

[0014] Beneficial effects

[0015] The rubber particle sorting device provided by the utility model has the following beneficial effects compared with the prior art:

[0016] (1), the rubber particle sorting device, the broken rubber particles fall into the arc-shaped screening frame on the screening bin from the bottom end of the crushing box. Start the second motor, the output shaft of the second motor drives the rotating plate to rotate, the connecting plate rotatingly installed on the rotating plate moves. The sliding column at the end of the connecting plate is inserted into the clamping groove on the inner wall of the rotating sleeve, and the rotating sleeve is rotatably connected with the fixed plate, and the fixed plate is fixed on the rotating shaft at one end of the arc-shaped screening frame. In this way, with the continuous rotation of the rotating plate, through the linkage of the connecting plate, the sliding column and the rotating sleeve, the arc-shaped screening frame is driven to reciprocate around the rotating shaft in the screening bin within a certain angle range, so that the arc-shaped screening frame can make the particles fully contact with the screen during the screening process, improve the screening efficiency, and at the same time, the particles are always rolling in the arc-shaped screening frame, thereby avoiding the accumulation of rubber particles and further improving the screening efficiency.

[0017] (2), the rubber particle sorting device, when the rubber particles screened in the arc-shaped screening frame need to be treated, the pull plate can be pulled, the sliding column is moved away from the rotating sleeve, at this time, the arc-shaped screening frame can be rotated by rotating the fixed plate, so that the large particles screened in the arc-shaped screening frame can fall into the collecting box, thereby facilitating the treatment of the rubber particles in the arc-shaped screening frame and improving the efficiency of cleaning the arc-shaped screening frame. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure schematic diagram of the utility model;

[0019] Figure 2 It is the overall structure schematic diagram of another view of the utility model;

[0020] Figure 3 It is the main structure section view schematic diagram of the utility model;

[0021] Figure 4 It is the related structure schematic diagram of the screening assembly of the utility model;

[0022] Figure 5 It is the partial structure schematic diagram of the screening assembly of the utility model;

[0023] Figure 6 It is the Figure 5 Enlarged view of A in the utility model.

[0024] In the drawing: 1, crushing assembly; 11, crushing box; 12, crushing roller; 13, rotating gear; 14, first motor; 2, screening assembly; 21, screening bin; 22, arc-shaped screening frame; 23, rotating shaft; 24, mounting frame; 25, second motor; 26, rotating plate; 27, connecting plate; 28, fixed plate; 29, rotating sleeve; 210, sliding column; 211, pull plate; 212, clamping groove; 3, support; 4, collecting box. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] The utility model provides two technical schemes:

[0027] Figures 1-6 The first embodiment is shown: a rubber particle sorting device, including crushing assembly 1, the bottom of crushing assembly 1 is provided with screening assembly 2 for screening rubber particles;

[0028] Crushing assembly 1 includes crushing box 11, two crushing rollers 12 are rotatably installed on the inner wall of crushing box 11;

[0029] Screening assembly 2 includes screening bin 21, the inner wall of screening bin 21 is rotatably provided with arc-shaped screening frame 22, the outer wall of screening bin 21 is fixedly installed with mounting bracket 24, the outer wall of mounting bracket 24 is fixedly installed with second motor 25, the output shaft of second motor 25 penetrates the outer wall of mounting bracket 24 and is fixedly installed with rotating plate 26, the outer wall of rotating plate 26 is rotatably installed with connecting plate 27, when rotating plate 26 rotates, it can drive connecting plate 27 to move, the outer wall of connecting plate 27 is slidably penetrated with sliding column 210, and sliding column 210 can slide on connecting plate 27.

[0030] The outer wall of arc-shaped screening frame 22 is fixedly installed with rotating shaft 23, the outer wall of two rotating shafts 23 is rotatably installed on the inner wall of screening bin 21, and the outer wall of two rotating shafts 23 is rotatably installed on the outer wall of screening bin 21, rotating shaft 23 can make arc-shaped screening frame 22 rotate in screening bin 21, and the outer wall of one of two rotating shafts 23 is fixedly installed with fixed plate 28.

[0031] The outer wall of fixed plate 28 is rotatably installed with rotating tube sleeve 29, the inner wall of rotating tube sleeve 29 is provided with clamping groove 212, the outer wall of sliding column 210 is movably inserted in the inner wall of clamping groove 212, sliding column 210 can be clamped in the inner wall of clamping groove 212, then through the mutual cooperation of connecting plate 27 and sliding column 210, fixed plate 28 can be driven to reciprocate, and fixed plate 28 can drive arc-shaped screening frame 22 to rotate through rotating shaft 23.

[0032] Figures 1-6The second embodiment is shown, and the main difference from the first embodiment is that the outer wall of the sliding column 210 is fixedly installed with a pull plate 211 at the other end, and the sliding column 210 can be pulled through the pull plate 211, so that the sliding column 210 leaves the inside of the rotating sleeve 29, so that the arc-shaped screening frame 22 can be rotated at a large angle, and the large rubber particles in the arc-shaped screening frame 22 can be dropped down, and the outer wall of the two crushing rollers 12 is penetrated through the outer wall of the crushing box 11 on one side, and is fixedly installed with a rotating gear 13.

[0033] The two rotating gears 13 are arranged in meshing relationship, the outer wall of the crushing box 11 is fixedly installed with a first motor 14, and the output end of the first motor 14 penetrates the inner wall of the crushing box 11 and is fixedly connected with the outer wall of the crushing roller 12 on one end.

[0034] The screening bin 21 is fixedly communicated with the crushing box 11, the outer wall of the screening bin 21 is fixedly installed with a support 3, the inner wall of the support 3 is fixedly installed with a collecting box 4 at the bottom end, and the collecting box 4 can collect the screened rubber particles.

[0035] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0036] In operation, the first motor 14 is started, and the output end of the first motor 14 drives the crushing roller 12 connected thereto to rotate, and since the rotating gears 13 on the outer walls of the two crushing rollers 12 are engaged with each other, the other crushing roller 12 also synchronously rotates in the opposite direction. The rubber to be processed is put into the crushing box 11, and under the extrusion and rubbing action of the two opposite rotating crushing rollers 12, the rubber is crushed into particles, and the particle-shaped rubber particles fall from the bottom end of the crushing box 11 onto the arc-shaped screening frame 22 in the screening bin 21. The second motor 25 is started, and the output shaft of the second motor 25 drives the rotating plate 26 to rotate, and the connecting plate 27 rotatably installed on the rotating plate 26 moves accordingly. The sliding column 210 at the end of the connecting plate 27 is inserted into the clamping groove 212 on the inner wall of the rotating sleeve 29, and the rotating sleeve 29 is rotatably connected with the fixed plate 28, and the fixed plate 28 is fixed on the rotating shaft 23 at one end of the arc-shaped screening frame 22. In this way, with the continuous rotation of the rotating plate 26, through the linkage of the connecting plate 27, the sliding column 210 and the rotating sleeve 29, the arc-shaped screening frame 22 is driven to reciprocate around the rotating shaft 23 within a certain angle range in the screening bin 21, so that the arc-shaped screening frame 22 can make the particles fully contact with the screen during the screening process, improving the screening efficiency, and at the same time, since the particles are always rolling in the arc-shaped screening frame 22, the accumulation of rubber particles is avoided, and the screening efficiency is improved. When it is necessary to process the rubber particles screened in the arc-shaped screening frame 22, the pull plate 211 can be pulled to move the sliding column 210 away from the rotating sleeve 29, and at this time, the arc-shaped screening frame 22 can be rotated by a large angle by rotating the fixed plate 28, so that the larger particles screened in the arc-shaped screening frame 22 can fall into the collection box 4, thereby facilitating the processing of the rubber particles in the arc-shaped screening frame 22 and improving the efficiency of cleaning the arc-shaped screening frame 22.

[0037] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0038] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A rubber particle sorting device comprising a crushing assembly (1), characterised in that: The bottom end of the crushing assembly (1) is provided with a screening assembly (2) for screening rubber particles. The crushing assembly (1) comprises a crushing box (11), and two crushing rollers (12) are rotatably installed on the inner wall of the crushing box (11). The screening assembly (2) comprises a screening bin (21), and an arc-shaped screening frame (22) is rotatably arranged on the inner wall of the screening bin (21); a mounting rack (24) is fixedly installed on one side of the outer wall of the screening bin (21); a second motor (25) is fixedly installed on the outer wall of the mounting rack (24); the output shaft of the second motor (25) penetrates through the outer wall of the mounting rack (24) and is fixedly installed with a rotating plate (26); the outer wall of one end of the rotating plate (26) is rotatably installed with a connecting plate (27); and the outer wall of one end of the connecting plate (27) is slidably penetrated with a sliding column (210).

2. A rubber particle sorting device according to claim 1, characterised in that: The outer wall of both ends of the arc-shaped screening frame (22) is fixedly installed with a rotating shaft (23), and the outer wall of one end of both rotating shafts (23) is rotatably installed on the inner wall of the screening bin (21); the outer wall of one end of both rotating shafts (23) penetrates the outer wall of the screening bin (21); and the outer wall of one end of one of the rotating shafts (23) is fixedly installed with a fixed plate (28).

3. A rubber particle sorting device according to claim 2, wherein: The outer wall of one side of the fixed plate (28) is rotatably installed with a rotating sleeve (29), the inner wall of the rotating sleeve (29) is provided with a clamping groove (212), and the outer wall of one end of the sliding column (210) is movably inserted into the inner wall of the clamping groove (212).

4. A rubber particle sorting device according to claim 1, wherein: The outer wall of the other end of the sliding column (210) is fixedly installed with a pull plate (211), and the outer wall of one end of both crushing rollers (12) penetrates one side of the outer wall of the crushing box (11) and is fixedly installed with a rotating gear (13).

5. A rubber particle sorting device according to claim 4, wherein: Both rotating gears (13) are rotatably arranged, a first motor (14) is fixedly installed on one side of the outer wall of the crushing box (11), the output end of the first motor (14) penetrates the inner wall of the crushing box (11) and is fixedly connected with one end of the outer wall of the crushing roller (12).

6. A rubber particle sorting device according to claim 1, wherein: The screening bin (21) and the crushing box (11) are fixedly communicated, the outer wall of the screening bin (21) is fixedly installed with a support (3), and the inner wall of the bottom end of the support (3) is fixedly installed with a collecting box (4).

Images