Waste tire crushing device

Abstract

The waste tire crushing device comprises a shell, a receding bin, a protective cover and a feeding port, the receding bin is arranged on the lower portion of the feeding port, the shell is arranged at the lower end of the receding bin, a first rotating shaft is arranged in the shell, a second rotating shaft is arranged on the lower portion of the first rotating shaft, and the protective cover is arranged on the lower portion of the second rotating shaft. The two ends of the first rotating shaft and the two ends of the second rotating shaft are fixedly connected with the inner wall of the shell through bearings correspondingly, a supporting cover is arranged on the side portion of the shell, a motor is installed on the inner wall of the supporting cover through bolts, the output end of the motor is fixedly connected with the driving end of the first rotating shaft, and a first gear and a second gear are arranged outside the shell correspondingly. The first gear and the second gear are meshed with each other, and cutting blades are fixed to the first rotating shaft and the second rotating shaft. The tire crushing device is easy to fully crush, tires with different sizes can be compressed, and materials can be conveniently and uniformly collected.

Description

Technical Field

[0001] The utility model relates to the technical field of waste tire processing, in particular to a waste tire crushing device. Background Art

[0002] The recycling of waste tires in my country is mainly divided into three parts: tire retreading, rubber powder production, and reclaimed rubber production. Reclaimed rubber is a rubber that has been processed from the vulcanized scraps in the production of rubber products. It has a certain plasticity and can be reused. It is referred to as recycled rubber. According to the different waste rubber used, recycled rubber is divided into outer tires, inner tubes, rubber shoes, etc. The recycled rubber production process includes three processes: crushing, regeneration (desulfurization) and refining. The crushing process of waste tires generally includes cutting, crushing, grinding, etc. Therefore, the waste tire crushing device plays an important role.

[0003] The existing waste tire crushing device has some disadvantages. First, it is not easy to crush the tires fully and the crushing effect is not good. Second, it is not easy to compact tires of different sizes and the practicality is poor. Third, it is not convenient to collect materials uniformly. Utility Model Content

[0004] The purpose of the utility model is to provide a waste tire crushing device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste tire crushing device, comprising a shell, a clearance bin, a protective cover and a feed port, the clearance bin is arranged at the lower part of the feed port, the shell is arranged at the lower end of the clearance bin, a rotating shaft 1 is arranged inside the shell, and a rotating shaft 2 is arranged at the lower part of the rotating shaft 1, and the two ends of the rotating shaft 1 and the rotating shaft 2 are respectively fixedly connected to the inner wall of the shell through bearings, a support cover is arranged on the side of the shell, and a motor is installed on the inner wall of the support cover through bolts, and the output end of the motor is fixedly connected to the driving end of the rotating shaft 1.

[0006] Preferably, gear 1 and gear 2 are respectively disposed on the outside of the housing, and gear 1 and gear 2 are meshed with each other.

[0007] Preferably, cutting blades are fixed on the rotating shaft 1 and the rotating shaft 2, and one end of the rotating shaft 1 and the rotating shaft 2 are fixedly connected to the side of the gear 1 and the gear 2 respectively.

[0008] Preferably, a protective cover is provided on the outside of the gear one and the gear two, and one end of the inner wall of the protective cover is fixedly connected to the side of the gear one and the gear two through a bearing.

[0009] Preferably, a baffle is provided at the bottom of the shell, and a handle is connected to one end of the baffle, a slide groove is provided on the side of the lower end of the shell, and the slide groove and the baffle are slidably connected, and the handle can be pulled to drive the baffle to slide and detach from the bottom of the shell, so that the crushed material falls and is collected.

[0010] Preferably, a clamping block is fixed at one end of the baffle plate, a clamping slot is provided on the side of the lower end of the shell, and the clamping block and the clamping slot are clamped together. The slide groove limits the baffle plate, which is beneficial to the stable sliding of the baffle plate. The clamping slot limits the clamping block to prevent the baffle plate from tilting downward, which is beneficial to the stable lifting of the material by the baffle plate.

[0011] Preferably, a telescopic cylinder is fixed on the side wall inside the give way bin, and one end of the telescopic cylinder is connected to a fixing seat, so that waste tires can be put into the shell from the feed port, and the telescopic cylinder is extended and retracted to drive the fixing seat to move in the horizontal direction.

[0012] Preferably, a support rod is fixed to one end of the fixing seat, and a tooth claw is provided at one end of the fixing seat. The fixing seat drives the tooth claw to press and fix the position of the waste tire in the shell through the support rod, which is convenient for cutting.

[0013] Compared with the prior art, the utility model has the beneficial effects of being easy to crush fully, being able to compact tires of different sizes, and being convenient for uniformly collecting materials.

[0014] (1) Driven by the motor, the shaft 1 is driven to rotate, which in turn drives the gear 1 to rotate, thereby driving the gear 2 to rotate, and driving the shaft 2 to rotate at the same time. Since the gear 1 and the gear 2 rotate in the opposite direction, the shaft 1 and the shaft 2 are driven to rotate in the opposite direction. The shaft 1 and the shaft 2 also drive the cutting blade to rotate in the opposite direction, so that the waste tires are cut and crushed, which is easy to crush fully.

[0015] (2) The waste tire can be put into the shell from the feed port, and the telescopic cylinder is extended and retracted to drive the fixed seat to move in the horizontal direction. The fixed seat drives the tooth claws to press and fix the position of the waste tire in the shell through the support rod, which is convenient for cutting and can press tires of different sizes.

[0016] (3) By pulling the handle, the baffle plate can be driven to slide and detach from the bottom of the shell, so that the crushed materials fall and are collected. The slide groove limits the baffle plate, which is conducive to the stable sliding of the baffle plate. The card slot limits the card block to prevent the baffle plate from tilting downward, which is conducive to the baffle plate to lift the material stably and facilitate the unified collection of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0018] Figure 2This is a schematic diagram of the main structure of the utility model;

[0019] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 4 For the utility model Figure 1 The enlarged structural diagram at B in the middle;

[0021] Figure 5 It is a schematic diagram of the fixing seat and the tooth claw structure of the utility model;

[0022] In the figure: 1. feeding port; 2. fixing seat; 3. giving way bin; 4. telescopic cylinder; 5. shell; 6. protective cover; 7. gear one; 8. gear two; 9. handle; 10. shaft two; 11. motor; 12. support cover; 13. shaft one; 14. cutting disc; 15. block; 16. slot; 17. baffle; 18. slide; 19. support rod; 20. claw. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The utility model provides an embodiment: a waste tire crushing device, including a shell 5, a clearance bin 3, a protective cover 6 and a feed port 1, the outside of the shell 5 is respectively provided with a gear 7 and a gear 2 8, and the gear 7 and the gear 2 8 are meshed with each other, and the outside of the gear 1 7 and the gear 2 8 is provided with a protective cover 6, and one end of the inner wall of the protective cover 6 is fixedly connected to the side of the gear 1 7 and the gear 2 8 through a bearing, and one end of the rotating shaft 13 and the rotating shaft 2 10 is fixedly connected to the side of the gear 1 7 and the gear 2 8, respectively, a support cover 12 is provided on the side of the shell 5, and a motor 11 is installed on the inner wall of the support cover 12 by bolts, and the output end of the motor 11 is fixedly connected to the driving end of the rotating shaft 13;

[0025] When in use, the motor 11 drives the shaft 13 to rotate, which in turn drives the gear 1 7 to rotate, thereby driving the gear 2 8 to rotate, and driving the shaft 2 10 to rotate;

[0026] A rotating shaft 13 is disposed inside the housing 5, and a rotating shaft 2 10 is disposed below the rotating shaft 13;

[0027] When in use, gear 1 7 and gear 2 8 rotate in opposite directions, driving shaft 1 13 and shaft 2 10 to rotate in opposite directions;

[0028] The two ends of the rotating shaft 13 and the rotating shaft 2 10 are respectively fixedly connected to the inner wall of the housing 5 through bearings, and a cutting blade 14 is fixed on the rotating shaft 13 and the rotating shaft 2 10;

[0029] When in use, the rotating shaft 13 and the rotating shaft 2 10 drive the cutting blade 14 to rotate in the opposite direction to cut and crush the waste tires;

[0030] A baffle 17 is provided at the bottom of the housing 5, and one end of the baffle 17 is connected to a handle 9;

[0031] When in use, the handle 9 can be pulled to drive the blocking plate 17 to slide and separate from the bottom of the housing 5, so that the crushed materials fall and are collected;

[0032] A slide groove 18 is provided on the side of the lower end of the housing 5, and the slide groove 18 is slidably connected with the blocking plate 17. A clamping block 15 is fixed to one end of the blocking plate 17. A clamping groove 16 is provided on the side of the lower end of the housing 5, and the clamping block 15 is clamped with the clamping groove 16.

[0033] When in use, the chute 18 limits the baffle 17, which is conducive to the stable sliding of the baffle 17, and the card slot 16 limits the card block 15 to prevent the baffle 17 from tilting downward, which is conducive to the baffle 17 to stably lift the material;

[0034] The clearance bin 3 is arranged at the lower part of the feed port 1, the housing 5 is arranged at the lower end of the clearance bin 3, a telescopic cylinder 4 is fixed on the side wall inside the clearance bin 3, and one end of the telescopic cylinder 4 is connected to the fixing seat 2;

[0035] When in use, waste tires can be put into the housing 5 from the feed port 1, and the telescopic cylinder 4 is extended and retracted to drive the fixed seat 2 to move in the horizontal direction;

[0036] A support rod 19 is fixed to one end of the fixing base 2, and a tooth claw 20 is provided at one end of the fixing base 2;

[0037] When in use, the fixing seat 2 drives the tooth claw 20 through the support rod 19 to press and fix the position of the waste tire in the housing 5, which is convenient for cutting;

[0038] When the embodiment of the present application is used: first, the waste tire can be put into the shell 5 from the feed port 1, and the telescopic cylinder 4 is extended and retracted to drive the fixed seat 2 to move in the horizontal direction. The fixed seat 2 drives the tooth claw 20 to press and fix the position of the waste tire in the shell 5 through the support rod 19, which is convenient for cutting. In addition, under the drive of the motor 11, the shaft 13 is driven to rotate, and then the gear 1 7 is driven to rotate, thereby driving the gear 2 8 to rotate, and driving the shaft 2 10 to rotate. Since the gear 1 7 and the gear 2 8 rotate in opposite directions, the shaft 13 and the shaft 2 1 are driven. 0 rotates in the opposite direction, the rotating shaft 13 and the rotating shaft 2 10 drive the cutting blade 14 to rotate in the opposite direction to cut and crush the waste tires. In addition, by pulling the handle 9, the baffle plate 17 can be driven to slide and detach from the bottom of the shell 5, so that the crushed materials fall and are collected. The chute 18 limits the baffle plate 17, which is conducive to the stable sliding of the baffle plate 17. The card slot 16 limits the card block 15, which can prevent the baffle plate 17 from tilting downward, which is conducive to the baffle plate 17 to stably lift the material. In summary, the device is easy to crush fully, can compact tires of different sizes, and is convenient for uniformly collecting materials.

Claims

1. A waste tire crushing device, characterized in that: The invention comprises a shell (5), a clearance bin (3), a protective cover (6) and a material inlet (1), wherein the clearance bin (3) is arranged at the lower part of the material inlet (1), and the shell (5) is arranged at the lower end of the clearance bin (3). A rotating shaft (13) is arranged inside the shell (5), and a rotating shaft (10) is arranged at the lower part of the rotating shaft (13), and both ends of the rotating shaft (13) and the rotating shaft (10) are respectively fixedly connected to the inner wall of the shell (5) through bearings, and a supporting cover (12) is arranged on the side of the shell (5), and the supporting cover (12) is provided on the side of the shell (5). A motor (11) is installed on the inner wall of the housing (12) by bolts, and the output end of the motor (11) is fixedly connected to the driving end of the rotating shaft (13); a gear (7) and a gear (8) are respectively arranged on the outside of the housing (5), and the gears (7) and (8) are meshed with each other; a baffle (17) is arranged at the bottom of the housing (5), and one end of the baffle (17) is connected to a handle (9); a slide groove (18) is arranged on the side of the lower end of the housing (5), and the slide groove (18) is slidably connected to the baffle (17).

2. The waste tire crushing device according to claim 1 is characterized in that: A cutting blade (14) is fixed on the rotating shaft 1 (13) and the rotating shaft 2 (10), and one end of the rotating shaft 1 (13) and the rotating shaft 2 (10) is fixedly connected to the side of the gear 1 (7) and the gear 2 (8) respectively.

3. The waste tire crushing device according to claim 2 is characterized in that: A protective cover (6) is arranged outside the gear one (7) and the gear two (8), and one end of the inner wall of the protective cover (6) is fixedly connected to the side of the gear one (7) and the gear two (8) through a bearing.

4. The waste tire crushing device according to claim 1 is characterized in that: A clamping block (15) is fixed to one end of the blocking plate (17), a clamping slot (16) is provided on the side of the lower end of the housing (5), and the clamping block (15) is clamped to the clamping slot (16).

5. The waste tire crushing device according to claim 1 is characterized in that: A telescopic cylinder (4) is fixed on the side wall inside the clearance bin (3), and one end of the telescopic cylinder (4) is connected to a fixing seat (2).

6. The waste tire crushing device according to claim 5 is characterized in that: A support rod (19) is fixed to one end of the fixing seat (2), and a tooth claw (20) is provided at one end of the fixing seat (2).

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