A high-speed crushing device for rubber granule production

Abstract

The utility model discloses a high-speed crushing device for rubber particle production, including two guard plates, a transfer plate is fixedly arranged on the outer wall of one side adjacent to the center of the two guard plates, the inner walls of the two guard plates are movably connected to two cutting roller tables through bearings, the two cutting roller tables are respectively located on both sides of the transfer plate, and the inner walls of the two adjacent sides of the guard plates are movably connected to positioning shafts through bearings. The utility model conveys rubber to the top of the cutting roller table through a first conveyor belt, the cutting disc can cut the rubber into rubber strips of a specified width, and the width of the rubber strip can be adjusted by rotating the adjusting nut to adjust the distance between adjacent cutting discs, and then the rubber strip is conveyed to the outer wall of the arc-shaped metal plate through a second conveyor belt, the rotating roller drives the scraper to rotate to cut the rubber strip into rubber particles, and the length of the particles cut from the rubber strip can be adjusted by controlling the rotating speed of the rotating roller, so that the rubber is crushed into a regular shape, and the size of the rubber particles can be controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber crushing, in particular to a high-speed crushing device for rubber particle production. Background Art

[0002] Rubber particles are mainly produced by processing various waste rubber materials including waste rubber, travel shoe soles, scraps, cable skins, rubber scraps, car pads, car tires, etc. The processing of rubber materials requires the use of a crushing device for cutting and shredding. However, during the cutting and shredding process using the crushing device, the structure and shape of the rubber particles are irregular, and the size of the rubber particles is not cut and shredded uniformly, and the size is difficult to control, which affects the subsequent use of the rubber particles. Utility Model Content

[0003] The utility model aims to provide a high-speed crushing device for rubber particle production in view of the deficiencies of the prior art, so as to solve the problems raised in the background technology.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] A high-speed crushing device for rubber particle production, comprising two guard plates, a transfer plate is fixedly arranged on the outer wall of one side adjacent to the center of the two guard plates, the inner walls of the two guard plates are movably connected to two cutting roller tables through bearings, the two cutting roller tables are respectively located on both sides of the transfer plate, the inner walls of the two adjacent sides of the guard plates are movably connected to positioning shafts through bearings, the two positioning shafts are respectively located directly above the cutting roller tables, the outer walls of the cutting roller tables are plugged with cutting disks distributed at equal distances, the outer walls of the two ends of the positioning shaft are fixed with positioning plates, the outer walls of the two adjacent sides of the two positioning plates are A threaded adjustment rod is fixed to the wall, an adjustment hole is opened on the outer wall of the cutting disk, and an adjusting nut is arranged on the outer wall of the cutting disk, and the adjusting nuts are respectively located on both sides of the adjustment hole, and an arc-shaped metal plate is fixedly arranged on the outer wall corresponding to the two guard plates through a bracket, and a rotating roller is movably connected to the outer wall of the two guard plates on the one side through a bearing, and the outer wall of the rotating roller is opened with equidistantly distributed mounting grooves, and the inner wall of the mounting groove is clamped with a mounting plate, and the outer wall of the mounting plate is fixed with equidistantly distributed scrapers, and the outer wall of the scraper is in contact with the outer wall of the arc-shaped metal plate.

[0006] As a preferred solution for the high-speed crushing device for rubber particle production, the inner walls at both ends of the two guard plates are movably connected to rollers distributed at equal distances through bearings, and the outer walls of the rollers at both ends of the guard plates are respectively sleeved with the first conveyor belt and the second conveyor belt, and the first conveyor belt and the second conveyor belt are respectively located on both sides of the transfer plate.

[0007] As a preferred solution for a high-speed crushing device for producing rubber particles, two guide rods are fixedly provided on the outer side corresponding to the two positioning plates, and two sliding holes are opened on the outer wall of the cutting disk. The outer wall of the guide rod is slidably connected to the inner wall of the sliding hole.

[0008] As a preferred solution for the high-speed crushing device for rubber particle production, the outer wall on one side corresponding to the top of the two guard plates is movably connected to a pressing roller through a bearing, and the bottom outer wall of the pressing roller is in contact with the top outer wall of the first conveyor belt.

[0009] As a preferred solution for the high-speed crushing device for rubber granule production, a guide plate is fixedly provided on the top outer wall of the arc-shaped metal plate, and one side outer wall of the guide plate is gap-matched with the outer wall of one end of the second conveyor belt.

[0010] As a preferred solution for the high-speed crushing device for rubber particle production, first fixing holes are opened on the inner walls at both ends of the mounting groove, and second fixing holes are opened on the outer walls at both ends of the mounting plate. The inner walls of the first fixing hole and the second fixing hole are provided with matching bolts to facilitate replacement of the mounting plate on the outer wall of the rotating roller.

[0011] As a preferred solution for a high-speed crushing device for producing rubber particles, a first fixed seat is fixedly provided on an outer wall of one side of the guard plate, a first motor is fixedly provided on an outer wall of one side of the top of the first fixed seat, two driving pulleys are fixedly provided on the output shaft of the first motor, and driven pulleys are fixedly provided on the outer walls of one end of the rollers on which the first conveyor belt and the second conveyor belt are sleeved, and the outer walls of the two driving pulleys are respectively sleeved with belt strips on the outer walls of the two driven pulleys.

[0012] As a preferred solution for a high-speed crushing device for producing rubber particles, a second fixed seat is fixedly provided on the outer wall of one side of the guard plate, a second motor is fixedly provided on the top outer wall of the second fixed seat, and an output shaft of the second motor is fixedly connected to the outer wall of one end of the rotating roller through a coupling.

[0013] Beneficial effects of the utility model:

[0014] The utility model conveys the rubber to the top of the cutting roller table through the first conveyor belt, the cutting disc can cut the rubber into rubber strips of specified width, and the width of the rubber strip can be adjusted by rotating the adjusting nut to adjust the distance between adjacent cutting discs, and then the rubber strip is conveyed to the outer wall of the arc-shaped metal plate through the second conveyor belt, the rotating roller is driven to rotate by the second motor, and the rotating roller drives the scraper to rotate to cut the rubber strip into rubber particles, and the length of the particles cut from the rubber strip can be adjusted by controlling the rotating speed of the rotating roller, so that the rubber is broken into a regular shape, the size of the rubber particles can be controlled, the size of the rubber particles is made consistent, and the use effect of the rubber particles is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for use in the embodiments of the present utility model. Obviously, the drawings described below are only some embodiments of the present utility model, and for ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work.

[0016] Figure 1 The utility model is a schematic diagram of the overall structure of a high-speed crushing device for producing rubber particles.

[0017] Figure 2 It is a schematic structural diagram of the first conveyor belt and the second conveyor belt of the utility model after being disassembled.

[0018] Figure 3 It is a schematic diagram of the relevant structure of the positioning shaft described in the utility model.

[0019] Figure 4 It is a structural schematic diagram of the cutting disc described in the utility model.

[0020] Figure 5 It is a schematic diagram of the related structures of the rotating roller and the scraper described in the utility model.

[0021] Figure 6 It is a structural schematic diagram of the rotating roller described in the utility model.

[0022] Figure 7 It is a structural schematic diagram of the arc-shaped metal plate described in the utility model.

[0023] Figure 8 It is a structural schematic diagram of the cutting roller table and the transfer plate described in the utility model.

[0024] In the figure:

[0025] 1. Guard plate; 2. Roller; 3. First conveyor belt; 4. Second conveyor belt; 5. Pressing roller; 6. Transfer plate; 7. Cutting roller table; 8. Positioning shaft; 9. Positioning plate; 10. Guide rod; 11. Threaded adjustment rod; 12. Adjusting nut; 13. Cutting disc; 14. Sliding hole; 15. Adjusting hole; 16. Rotating roller; 17. Mounting groove; 18. Mounting plate; 19. Shovel; 20. Arc metal plate; 21. Guide plate; 22. First fixed seat; 23. First motor; 24. Driving pulley; 25. Driven pulley; 26. Second fixed seat; 27. Second motor. DETAILED DESCRIPTION

[0026] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0027] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0028] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0029] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Embodiment 1

[0031] like Figures 1 to 8As shown, this embodiment provides a high-speed crushing device for rubber particle production, including two guard plates 1, a transfer plate 6 is fixedly arranged on the outer wall of one side adjacent to the center of the two guard plates 1, the inner walls of the two guard plates 1 are movably connected to two cutting roller tables 7 through bearings, the two cutting roller tables 7 are respectively located on both sides of the transfer plate 6, the transfer plate 6 prevents the material from falling, the inner walls of the adjacent two sides of the guard plates 1 are movably connected to positioning shafts 8 through bearings, the two positioning shafts 8 are respectively located directly above the cutting roller tables 7, the outer wall of the cutting roller tables 7 is plugged with cutting disks 13 distributed at equal distances, the outer walls of the two ends of the positioning shaft 8 are fixed with positioning plates 9, the outer wall of the side adjacent to the two positioning plates 9 is fixed with a threaded adjustment rod 11, and the outer wall of the cutting disk 13 is opened An adjustment hole 15 is provided for the threaded adjustment rod 11 to pass through, and an adjustment nut 12 is provided on the outer wall of the cutting disk 13. The adjustment nuts 12 are respectively located on both sides of the adjustment hole 15. By adjusting the positions of the adjustment nuts 12 on both sides of the cutting disk 13, it is convenient to adjust the distance between adjacent cutting disks 13. An arc-shaped metal plate 20 is fixedly provided on the outer wall of one side corresponding to the two guard plates 1 through a bracket. A rotating roller 16 is movably connected to the outer wall of the two guard plates 1 on one side through a bearing. The outer wall of the rotating roller 16 is provided with mounting grooves 17 distributed at equal distances. The inner wall of the mounting groove 17 is clamped with a mounting plate 18. The outer wall of the mounting plate 18 is fixed with scrapers 19 distributed at equal distances. The outer wall of the scraper 19 contacts the outer wall of the arc-shaped metal plate 20.

[0032] Embodiment 2

[0033] Based on the embodiment one, the inner walls of the two ends of the two guard plates 1 of this embodiment are movably connected to the rollers 2 distributed at equal distances through bearings, and the outer walls of the rollers 2 provided at both ends of the guard plates 1 are respectively sleeved with the first conveyor belt 3 and the second conveyor belt 4, and the first conveyor belt 3 and the second conveyor belt 4 are respectively located on both sides of the transfer plate 6, and two guide rods 10 are fixedly provided on the corresponding side of the two positioning plates 9. The outer wall of the cutting disk 13 has two sliding holes 14, and the outer wall of the guide rod 10 is slidably connected to the inner wall of the sliding hole 14. The outer wall of the corresponding side of the top of the two guard plates 1 is movably connected with a pressing roller 5 through a bearing, and the bottom outer wall of the pressing roller 5 is in contact with the top outer wall of the first conveyor belt 3. The top outer wall of the arc-shaped metal plate 20 is fixed with a guide plate 21, and the outer wall of one side of the guide plate 21 is gap-matched with the outer wall of one end of the second conveyor belt 4.

[0034] Embodiment 3

[0035] Based on the first embodiment, the inner walls of the two ends of the mounting groove 17 of this embodiment are provided with first fixing holes, and the outer walls of the two ends of the mounting plate 18 are provided with second fixing holes. The inner walls of the first fixing holes and the second fixing holes are provided with matching bolts, which are convenient for replacing the mounting plate 18 on the outer wall of the rotating roller 16. A first fixing seat 22 is fixedly provided on the outer wall of one side of the guard plate 1, and a first motor 23 is fixedly provided on the outer wall of one side of the top of the first fixing seat 22. The output shaft of the first motor 23 is fixedly provided with two driving pulleys 24. The outer wall of one end of the roller 2 where the first conveyor belt 3 and the second conveyor belt 4 are sleeved is fixedly provided with a driven pulley 25. The outer walls of the two driving pulleys 24 are respectively sleeved with belt strips on the outer walls of the two driven pulleys 25. A second fixing seat 26 is fixedly provided on the outer wall of one side of the guard plate 1. A second motor 27 is fixedly provided on the top outer wall of the second fixing seat 26. The output shaft of the second motor 27 is fixedly connected to the outer wall of one end of the rotating roller 16 through a coupling.

[0036] Working principle of this utility model:

[0037] Refer to the instruction manual Figure 1-8 When using the utility model, firstly, the output shaft of the first motor 23 drives the driving pulley 24 to rotate, and the driving pulley 24 drives the two driven pulleys 25 to rotate through the belt strip, and the driven pulley 25 drives the first conveyor belt 3 and the second conveyor belt 4 to convey the material through the roller 2, and then the rubber material is put on the first conveyor belt 3, and the first conveyor belt 3 conveys the material to the top of the pressing roller 5, and the rubber material is flattened by the pressing roller 5. After being flattened, the material will continue to be conveyed to the top of the cutting roller table 7, and the cutting roller table 7 cooperates with the cutting disc 13 to cut the rubber strip into strips, so as to facilitate cutting the rubber into rubber strips of specified width, and by rotating the adjusting nut 1 2 can adjust the distance between adjacent cutting discs 13, so that the width of the rubber strip can be controlled; the material cut into rubber strips is conveyed to one side of the arc-shaped metal plate 20 through the second conveyor belt 4, and the rubber strip is conveyed to the outer wall of the arc-shaped metal plate 20 through the guide plate 21, and the rotating roller 16 is driven to rotate by the output shaft of the second motor 27, and the rotating rotating roller 16 drives the blade 19 to rotate through the mounting plate 18 to cut the rubber strip into rubber particles, and the rotating speed of the blade 19 can be adjusted by controlling the rotating roller 16, so that the length of the particles cut from the rubber strip can be controlled, so that the rubber is crushed into a regular shape and the size of the rubber particles can be controlled.

[0038] It should be noted that the above specific implementations are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art should understand that various modifications, equivalent substitutions, changes, etc. can be made to the present invention. However, as long as these changes do not deviate from the spirit of the present invention, they should be within the scope of protection of the present invention. In addition, some terms used in the specification and claims of this application are not restrictive, but are only for the convenience of description.

Claims

1. A high-speed crushing device for rubber granule production, characterized in that: The invention comprises two guard plates (1), wherein a transmission plate (6) is fixedly provided on the outer wall of one side adjacent to the center of the two guard plates (1), the inner walls of the two guard plates (1) are movably connected to two cutting roller tables (7) through bearings, and the two cutting roller tables (7) are respectively located on both sides of the transmission plate (6), and the inner walls of the two adjacent sides of the guard plates (1) are movably connected to positioning shafts (8) through bearings, and the two positioning shafts (8) are respectively located directly above the cutting roller tables (7), and the outer wall of the cutting roller tables (7) is plugged with cutting discs (13) distributed at equal distances, and the outer walls of both ends of the positioning shafts (8) are fixedly provided with positioning plates (9), and the outer walls of one side adjacent to the two positioning plates (9) are fixedly provided with threaded adjustment rods (11), and the cutting discs ( An adjusting hole (15) is formed on the outer wall of the cutting disc (13); an adjusting nut (12) is provided on the outer wall of the cutting disc (13); the adjusting nuts (12) are respectively located on both sides of the adjusting hole (15); an arc-shaped metal plate (20) is fixedly provided on the outer wall of one side corresponding to the two guard plates (1) through a bracket; a rotating roller (16) is movably connected to the outer wall of the two guard plates (1) through a bearing; the outer wall of the rotating roller (16) is formed with mounting grooves (17) distributed at equal distances; the inner wall of the mounting groove (17) is clamped with a mounting plate (18); the outer wall of the mounting plate (18) is fixedly provided with scrapers (19) distributed at equal distances; the outer wall of the scraper (19) contacts the outer wall of the arc-shaped metal plate (20).

2. The high-speed crushing device for rubber particle production according to claim 1, characterized in that: The inner walls at both ends of the two guard plates (1) are movably connected to rollers (2) that are equidistantly distributed through bearings, and the outer walls of the rollers (2) provided at both ends of the guard plates (1) are respectively sleeved with a first conveyor belt (3) and a second conveyor belt (4), and the first conveyor belt (3) and the second conveyor belt (4) are respectively located on both sides of the transfer plate (6).

3. The high-speed crushing device for producing rubber particles according to claim 1, characterized in that: Two guide rods (10) are fixedly provided on the outer side corresponding to the two positioning plates (9), and the outer wall of the cutting disc (13) is provided with two sliding holes (14), and the outer wall of the guide rod (10) is slidably connected with the inner wall of the sliding hole (14).

4. The high-speed crushing device for producing rubber particles according to claim 2, characterized in that: The outer wall on one side corresponding to the top of the two guard plates (1) is movably connected to a pressing roller (5) via a bearing, and the bottom outer wall of the pressing roller (5) is in contact with the top outer wall of the first conveyor belt (3).

5. The high-speed crushing device for producing rubber particles according to claim 1, characterized in that: A guide plate (21) is fixedly provided on the top outer wall of the arc-shaped metal plate (20), and an outer wall on one side of the guide plate (21) is gap-matched with an outer wall at one end of the second conveyor belt (4).

6. The high-speed crushing device for producing rubber particles according to claim 1, characterized in that: The inner walls at both ends of the installation groove (17) are provided with first fixing holes, and the outer walls at both ends of the installation plate (18) are provided with second fixing holes, and the inner walls of the first fixing hole and the second fixing hole are provided with matching bolts.

7. The high-speed crushing device for producing rubber particles according to claim 2, characterized in that: A first fixed seat (22) is fixedly provided on an outer wall of one side of the guard plate (1); a first motor (23) is fixedly provided on an outer wall of one side of the top of the first fixed seat (22); two driving pulleys (24) are fixedly provided on the output shaft of the first motor (23); a driven pulley (25) is fixedly provided on the outer wall of one end of the roller (2) on which the first conveyor belt (3) and the second conveyor belt (4) are sleeved; and the outer walls of the two driving pulleys (24) are sleeved with the outer walls of the two driven pulleys (25) respectively with belt strips.

8. The high-speed crushing device for producing rubber particles according to claim 1, characterized in that: A second fixing seat (26) is fixedly provided on an outer wall of one side of the guard plate (1), a second motor (27) is fixedly provided on the top outer wall of the second fixing seat (26), and an output shaft of the second motor (27) is fixedly connected to an outer wall of one end of the rotating roller (16) via a coupling.

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