A belt conveyor unpowered oscillating sweeper

Abstract

The application discloses a belt conveyor unpowered vibration cleaner, which comprises a transmission roller assembly pressed on a conveyor belt, the transmission roller assembly is connected with a vibrating cutter roller assembly located at the bottom of the conveyor belt through a belt transmission device, the power of the running conveyor belt drives the transmission roller assembly to move, and then drives the vibrating cutter roller assembly to run; the belt conveyor is the unpowered vibration cleaner, the power of the vibration cleaner is derived from the conveyor belt, the transmission roller assembly is pressed on the conveyor belt, the transmission roller assembly is driven to rotate by the friction force between the transmission roller assembly and the conveyor belt during the running of the conveyor belt, the transmission roller assembly rotates through the large and small belt pulleys and the triangular transmission belt, and the vibrating cutter roller assembly is driven to rotate.

Description

Technical Field

[0001] This invention belongs to the technical field of belt conveyors, and specifically relates to a non-powered vibratory cleaner for belt conveyors. Background Technology

[0002] In the existing belt conveyor industry, most systems use sweepers to clean the conveyor belts, removing residual material and maintaining normal operation. However, the materials conveyed by conveyor belts often contain moist, sticky substances, some of which adhere to the conveyor belt's working surface. In cold conditions, this can even freeze. If not removed promptly, this material can create a debris field in the conveyor, causing environmental pollution, increasing cleaning workload, impacting employee health, and raising company costs. Furthermore, frozen material can even prevent the conveyor from functioning properly. To ensure the normal operation of belt conveyors, it is necessary to vibrate, break up, or scrape off the material adhering to and frozen on the conveyor belt's working surface, thus cleaning away the deposits. This invention, a non-powered vibrating sweeper for belt conveyors, is developed to address this issue. The sweeper's vibrating roller vibrates at a specific frequency and amplitude, causing material to be vibrated, scraped off, or broken up from the conveyor belt's working surface. Summary of the Invention

[0003] This invention provides a non-powered vibratory cleaner for belt conveyors to solve the problems in the prior art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A non-powered vibratory cleaner for a belt conveyor includes a drive roller assembly 20 pressed on the conveyor belt 51. The drive roller assembly 20 is connected to a vibratory cutter roller assembly located at the bottom of the conveyor belt 51 via a belt drive device 40. The power of the conveyor belt 51 drives the drive roller assembly 20 to move, thereby driving the vibratory cutter roller assembly to move.

[0006] A non-powered vibratory cleaner for belt conveyors includes a vibratory cutter roller assembly, a transmission roller assembly 20, a tensioning roller 30, and a belt drive device 40.

[0007] The vibrating cutter roller assembly includes a cutter roller 1, with a counterweight 2 at each end of the cutter roller 1. Splined shaft seat 3, tire coupling 6 and shaft seat 7 are symmetrically arranged in the outward direction from both ends of the cutter roller 1. The end of the shaft seat 7 is connected to the bearing seat 9 through an axial fixing sleeve 8. The bearing seat 9 is fixed to the conveyor frame 50 through a bearing seat mounting bracket 10.

[0008] A support rod assembly 4 is provided at the bottom of the splined shaft seat 3. The support rod assembly 4 includes a support rod 401. The top of the support rod 401 is used to support the splined shaft seat 3. A support rod spring adjusting nut 402 and a spring 404 are arranged sequentially from top to bottom on the support rod 401. The support rod assembly 4 is fixed to the conveyor fixing frame 50 by a support rod fixing seat 5. Any one of the shaft seats 7 of the vibrating cutter roller assembly is connected to a transmission shaft seat 11.

[0009] The transmission roller assembly 20 includes a transmission roller 21. Both ends of the transmission roller 21 are connected to transmission roller bearing seats 2002 via transmission roller axial fixing sleeves 2003. The transmission roller bearing seats 2002 are fixed on the conveyor fixing frame 50.

[0010] The large pulley 4001 of the belt drive device 40 is connected to the drive shaft seat 11, and the small pulley 4004 of the belt drive device 40 is connected to the drive roller bearing seat 2002 of the drive roller assembly 20.

[0011] The drive roller 21 is located above the cutter 1, and the conveyor belt 51 is located between the drive roller 21 and the cutter 1. The tension roller 30 is located below the conveyor belt 51.

[0012] Furthermore, the axial fixing sleeve 2003 of the transmission roller is fixed to the end of the transmission roller 21 by the axial fixing sleeve fixing bolt 20031 of the transmission roller;

[0013] The transmission roller bearing housing 2002 is fixed to the conveyor mounting frame 50 via the transmission roller assembly mounting bracket 2004.

[0014] The lower end of the drive roller assembly mounting bracket 2004 is connected to the top of the drive roller bearing seat 2002 via drive roller assembly fixing bolts 20041, drive roller assembly fixing nuts 20042, drive roller assembly fixing washers 20043, and drive roller assembly fixing spring washers 20044. The upper end of the drive roller assembly mounting bracket 2004 is connected to the conveyor fixing frame 50 via drive roller assembly mounting bracket fixing bolts 20045, drive roller assembly mounting bracket fixing nuts 20046, drive roller assembly mounting bracket fixing washers 20047, and drive roller assembly mounting bracket fixing spring washers 20048.

[0015] Both ends of the tension roller 30 are fixed to the conveyor frame 50 by a tension roller mounting bracket 3005.

[0016] The upper end of the tension roller mounting bracket 3005 is fixed to the conveyor mounting frame 50 by tension roller fixing bolts 3001, tension roller fixing nuts 3002, tension roller fixing washers 3003 and tension roller fixing spring washers 3004.

[0017] Furthermore, the belt drive device 40 includes a large pulley 4001 and a small pulley 4004 connected by a triangular conveyor belt 4002, and the belt drive device 40 also includes a conveyor belt cover 4003 that wraps around the triangular conveyor belt 4002, the large pulley 4001 and the small pulley 4004.

[0018] The large pulley 4001 is connected to the transmission shaft seat 11 by the large pulley fixing bolt 40011 and the large pulley fixing nut 40012, and the small pulley 4004 is connected to the end of the transmission roller bearing seat 2002 by the small pulley fixing bolt 40041 and the small pulley fixing nut 40042.

[0019] Furthermore, the eccentric block 2 is fixed to the end of the blade rod 1 by the eccentric block fixing bolt 201.

[0020] Furthermore, a splined shaft seat 3 is fixed to one side of the tire coupling 6 by a splined shaft seat fixing assembly, and a shaft seat 7 is fixed to the other side of the tire coupling 6 by a shaft seat fixing assembly.

[0021] The splined shaft seat fixing assembly includes a splined shaft seat fixing bolt 301, a splined shaft seat fixing nut 302, and a splined shaft seat fixing spring washer 303;

[0022] The bearing fixing assembly includes a bearing fixing bolt 701, a bearing fixing nut 702, and a bearing fixing spring washer 703.

[0023] Furthermore, the axial fixing sleeve 8 and the bearing seat 7 are fixedly connected by the axial fixing sleeve fixing bolt 801.

[0024] Furthermore, the bearing housing 9 and the bearing housing mounting bracket 10 are connected by a bearing housing fixing assembly, the bearing housing mounting bracket 10 and the conveyor fixing frame 50 are fixedly connected by a bearing housing mounting bracket fixing assembly, and the support rod fixing seat 5 and the conveyor fixing frame 50 are fixedly connected by a support rod fixing seat fixing assembly.

[0025] The bearing housing fixing assembly includes a bearing housing fixing bolt 901, a bearing housing fixing nut 902, a bearing housing fixing washer 903, a bearing housing fixing spring washer 904, a bearing housing fixing push rod bolt 905, and a bearing housing fixing push rod nut 906.

[0026] The bearing housing mounting bracket fixing assembly includes a bearing housing mounting bracket fixing bolt 1001, a bearing housing mounting bracket fixing nut 1002, a bearing housing mounting bracket fixing washer 1003, and a bearing housing mounting bracket fixing spring washer 1004.

[0027] The support rod fixing seat fixing assembly includes a support rod fixing seat fixing bolt 501, a support rod fixing seat fixing nut 502, a support rod fixing seat fixing washer 503, and a support rod fixing seat fixing spring washer 504.

[0028] Furthermore, a large washer 403 for the support rod spring is also sleeved on the support rod 401, and the large washer 403 for the support rod spring is disposed between the support rod spring adjusting nut 402 and the spring 404.

[0029] Furthermore, the material of the blade roller protrusion 101 on the blade rod 1 is either metal or non-metal.

[0030] Compared with the prior art, the present invention has the following beneficial effects:

[0031] This invention relates to a belt conveyor that is a non-powered vibrating cleaner. The power for the vibrating cleaner comes from the conveyor belt. The drive roller assembly presses against the conveyor belt, and the movement of the conveyor belt utilizes the friction between the drive roller assembly and the conveyor belt to drive the drive roller assembly to rotate. The rotation of the drive roller assembly drives the vibrating cutter roller assembly to rotate through large and small pulleys and a triangular conveyor belt. Under the vibration of the vibrating cutter roller of the cleaner at a certain frequency and amplitude, the material adhering to the conveyor belt is shaken off, scraped off, or broken up and scraped off. Attached Figure Description

[0032] Figure 1 This is an exploded view of the present invention;

[0033] Figure 2 This is a schematic diagram of the structure of the present invention;

[0034] Figure 3 This is another structural schematic diagram of the present invention;

[0035] Figure 4 This is an exploded view of the transmission roller assembly in this invention;

[0036] Figure 5 This is a schematic diagram of the transmission roller assembly in this invention;

[0037] Figure 6 This is an exploded view of the vibrating cutter roller assembly in this invention;

[0038] Figure 7 This is a schematic diagram of the structure of the vibrating cutter roller assembly in this invention;

[0039] Figure 8 This is another exploded view of the vibrating cutter roller assembly in this invention;

[0040] Wherein: 1-cutter roller, 101-cutter roller protrusion, 2-weighted block, 201-weighted block fixing bolt, 3-splined shaft seat, 301-splined shaft seat fixing bolt, 302-splined shaft seat fixing nut, 303-splined shaft seat fixing spring washer, 4-support rod assembly, 401-support rod, 402-support rod spring adjusting nut, 403-support rod spring large washer, 404-spring, 5-support rod fixing seat, 501-support rod fixing seat fixing bolt, 502-support rod fixing seat fixing nut, 503-support rod fixing seat fixing washer, 504-support rod fixing seat fixing spring washer, 6-tire type coupling, 7-shaft seat, 701-shaft 702-Shaft seat fixing bolt, 703-Shaft seat fixing spring washer, 8-Axial fixing sleeve, 801-Axial fixing sleeve fixing bolt, 9-Bearing seat, 901-Bearing seat fixing bolt, 902-Bearing seat fixing nut, 903-Bearing seat fixing washer, 904-Bearing seat fixing spring washer, 905-Bearing seat fixing push rod bolt, 906-Bearing seat fixing push rod nut, 10-Bearing seat mounting bracket, 1001-Bearing seat mounting bracket fixing bolt, 1002-Bearing seat mounting bracket fixing nut, 1003-Bearing seat mounting bracket fixing washer, 1004-Bearing seat mounting bracket fixing spring washer, 11-Drive shaft seat.

[0041] 20-Drive roller assembly; 2001-Drive roller; 2002-Drive roller bearing housing; 2003-Drive roller axial fixing sleeve; 20031-Drive roller axial fixing sleeve fixing bolt; 2004-Drive roller assembly mounting bracket; 20041-Drive roller assembly fixing bolt; 20042-Drive roller assembly fixing nut; 20043-Drive roller assembly fixing washer; 20044-Drive roller assembly fixing spring washer; 20045-Drive roller assembly mounting bracket fixing bolt; 20046-Drive roller assembly mounting bracket fixing nut; 20047-Drive roller assembly mounting bracket fixing washer; 20048-Drive roller assembly mounting bracket fixing spring washer.

[0042] 30 - Tensioning roller; 3001 - Tensioning roller fixing bolt; 3002 - Tensioning roller fixing nut; 3003 - Tensioning roller fixing washer; 3004 - Tensioning roller fixing spring washer; 3005 - Tensioning roller mounting bracket.

[0043] 40 - Belt drive device; 4001 - Large pulley; 40011 - Large pulley fixing bolt; 40012 - Large pulley fixing nut; 4002 - V-shaped conveyor belt; 4003 - Conveyor belt cover; 4004 - Small pulley; 40041 - Small pulley fixing bolt; 40042 - Small pulley fixing nut

[0044] 50 - Conveyor mounting frame; 51 - Conveyor belt. Detailed Implementation

[0045] The present invention will be further described below with reference to embodiments.

[0046] This invention relates to a non-powered vibratory cleaner for belt conveyors, which is used for the return belt of belt conveyors and is suitable for various belt conveyors, such as those used in coal mines, power plants, ports, cement plants, grain depots and other industries.

[0047] The principle of the present invention is as follows: A non-powered vibratory cleaner for a belt conveyor includes a transmission roller assembly 20 pressed on the conveyor belt 51. The transmission roller assembly 20 is connected to a vibratory cutter roller assembly located at the bottom of the conveyor belt 51 via a belt drive device 40. The power of the conveyor belt 51 driving the transmission roller assembly 20 to move, thereby driving the vibratory cutter roller assembly to move.

[0048] like Figure 1-3 As shown, a non-powered vibratory cleaner for a belt conveyor includes a vibrating cutter roller assembly, a transmission roller assembly 20, a tensioning roller 30, and a belt drive device 40. The vibrating cutter roller assembly includes a cutter roller 1, with a counterweight 2 at each end. A splined shaft seat 3, a tire-type coupling 6, and a shaft seat 7 are symmetrically arranged in the outward extending direction from both ends of the cutter roller 1. The end of the shaft seat 7 is connected to a bearing seat 9 via an axial fixing sleeve 8. The bearing seat 9 is fixed to the conveyor mounting bracket 50 via a bearing seat mounting bracket 10. A support rod assembly 4 is provided at the bottom of the splined shaft seat 3. The support rod assembly 4 includes a support rod 401, the top of which supports the splined shaft seat 3. A support rod spring adjusting nut 402 and a spring 404 are arranged sequentially from top to bottom on the support rod 401. The support rod assembly 4 is fixed to the conveyor mounting bracket 50 via a support rod fixing seat 5. Any one of the shaft seats 7 of the vibrating cutter roller assembly is connected to a transmission shaft seat 11.

[0049] like Figure 4-5 As shown, the transmission roller assembly 20 includes a transmission roller 21. Both ends of the transmission roller 21 are connected to transmission roller bearing seats 2002 via transmission roller axial fixing sleeves 2003. The transmission roller bearing seats 2002 are fixed on the conveyor frame 50. The large pulley 4001 of the belt drive device 40 is connected to the transmission shaft seat 11, and the small pulley 4004 of the belt drive device 40 is connected to the transmission roller bearing seats 2002 of the transmission roller assembly 20. The transmission roller 21 is located above the cutter 1, and the conveyor belt 51 is located between the transmission roller 21 and the cutter 1. The tensioning roller 30 is located below the conveyor belt 51.

[0050] As a preferred embodiment, the axial fixing sleeve 2003 of the transmission roller is fixed to the end of the transmission roller 21 by the axial fixing sleeve fixing bolt 20031; the transmission roller bearing seat 2002 is fixed to the conveyor fixing frame 50 by the transmission roller assembly mounting bracket 2004, and the lower end of the transmission roller assembly mounting bracket 2004 is connected to the transmission roller by the transmission roller assembly fixing bolt 20041, the transmission roller assembly fixing nut 20042, the transmission roller assembly fixing washer 20043, and the transmission roller assembly fixing spring washer 20044. The top of the bearing housing 2002 and the upper end of the transmission roller assembly mounting bracket 2004 are connected to the conveyor mounting frame 50 via transmission roller assembly mounting bracket fixing bolts 20045, transmission roller assembly mounting bracket fixing nuts 20046, transmission roller assembly mounting bracket fixing washers 20047, and transmission roller assembly mounting bracket fixing spring washers 20048. In this invention, all fixing bolts, fixing washers, fixing nuts, and fixing washers are existing technologies, and their usage methods are common knowledge, so they are not described in detail in the technical solution.

[0051] In a preferred embodiment, each end of the tension roller 30 is fixed to the conveyor frame 50 via a tension roller mounting bracket 3005. The upper end of the tension roller mounting bracket 3005 is fixed to the conveyor frame 50 via a tension roller fixing bolt 3001, a tension roller fixing nut 3002, a tension roller fixing washer 3003, and a tension roller fixing spring washer 3004. This invention adjusts the tension roller 30 to generate appropriate friction between the drive roller assembly and the conveyor belt, thereby enabling the conveyor belt to drive the drive roller assembly to rotate. All fixing bolts, fixing washers, fixing nuts, and fixing washers used in this invention are prior art, and their usage is common knowledge; therefore, they are not described in detail in the technical solution.

[0052] like Figure 6-8 As shown, the vibrating cutter roller assembly includes a cutter roller 1, with a counterweight 2 at each end of the cutter roller 1. Splined shaft seat 3, tire coupling 6 and shaft seat 7 are symmetrically arranged in the outward direction from both ends of the cutter roller 1. The end of the shaft seat 7 is connected to the bearing seat 9 through an axial fixing sleeve 8. The bearing seat 9 is fixed to the conveyor fixed frame 50 through the bearing seat mounting bracket 10.

[0053] In a preferred embodiment, a support rod assembly 4 is provided at the bottom of the splined shaft seat 3. The support rod assembly 4 includes a support rod 401, the top of which is used to support the splined shaft seat 3. From top to bottom, a support rod spring adjusting nut 402, a large washer for the support rod spring 403, and a spring 404 are arranged sequentially on the support rod 401. The support rod assembly 4 is fixed to the conveyor frame 50 by a support rod fixing seat 5. In the vibrating cutter roller assembly of the present invention, the support rod assembly 4 can adjust the vibration waveform of the vibrating cutter roller.

[0054] In a preferred embodiment, the offset block 2 is fixed to the end of the blade roller 1 by the offset block fixing bolt 201. The vibration amplitude of the belt conveyor's unpowered vibratory cleaner can be adjusted by adjusting the offset of the offset block 2 in the vibratory blade roller assembly of the present invention.

[0055] As a preferred embodiment, the shaft seat 7 at any end of the blade roller 1 is connected to the large pulley 4001 via the transmission shaft seat 11. The power of the vibrating blade roller assembly of the present invention can be driven by the pulley; or it can be driven by a motor directly connected to the transmission shaft seat 11. The rotation speed of the vibrating blade roller can be determined by adjusting the speed of the motor, thereby determining the vibration frequency of the vibrating blade roller.

[0056] As a preferred embodiment, one side of the tire coupling 6 is fixed to a splined shaft seat 3 via a splined shaft seat fixing assembly, and the other side of the tire coupling 6 is fixed to a shaft seat 7 via a shaft seat fixing assembly. The splined shaft seat fixing assembly includes a splined shaft seat fixing bolt 301, a splined shaft seat fixing nut 302, and a splined shaft seat fixing spring washer 303. Specifically, the various fixing bolts, fixing nuts, and fixing spring washers in this invention are all prior art, and their usage methods are common knowledge, so they are not described in detail in the technical solution. In the vibrating cutter roller assembly of this invention, the tire coupling 6 isolates the vibrating part of the vibrating cutter roller from the shaft seats 7 on both sides, making the shaft seats 7 rotate smoothly.

[0057] In a preferred embodiment, the axial fixing sleeve 8 and the bearing seat 7 are fixedly connected by an axial fixing sleeve fixing bolt 801.

[0058] In a preferred embodiment, the bearing housing 9 and the bearing housing mounting bracket 10 are connected by a bearing housing fixing assembly, the bearing housing mounting bracket 10 and the conveyor mounting frame 50 are fixedly connected by a bearing housing mounting bracket fixing assembly, and the support rod fixing seat 5 and the conveyor mounting frame 50 are fixedly connected by a support rod fixing seat fixing assembly; the bearing housing fixing assembly includes a bearing housing fixing bolt 901, a bearing housing fixing nut 902, a bearing housing fixing washer 903, a bearing housing fixing spring washer 904, a bearing housing fixing push rod bolt 905, and a bearing housing fixing... The fixed rod nut 906; the bearing housing mounting bracket fixing assembly includes a bearing housing mounting bracket fixing bolt 1001, a bearing housing mounting bracket fixing nut 1002, a bearing housing mounting bracket fixing washer 1003, and a bearing housing mounting bracket fixing spring washer 1004; the support rod fixing seat fixing assembly includes a support rod fixing seat fixing bolt 501, a support rod fixing seat fixing nut 502, a support rod fixing seat fixing washer 503, and a support rod fixing seat fixing spring washer 504; specifically, in this invention, various fixing bolts, fixing washers, fixing nuts, and fixing washers... All the above are existing technologies, and their usage methods are common knowledge. Therefore, they are not described in detail in the technical solution. The following will take the bearing housing fixing assembly, the bearing housing mounting bracket fixing assembly, and the support rod fixing assembly as examples for specific description. The bearing housing fixing bolt 901 passes through the bearing housing fixing washer 903, the bearing housing mounting bracket 10, the bearing housing 9, and the bearing housing fixing spring washer 904 in sequence, and is tightened by the bearing housing fixing nut 902. The bearing housing fixing top rod bolt 905 passes through the bearing housing fixing top rod nut 906 from bottom to top, and the bearing housing mounting bracket 904 and the bearing housing fixing spring washer 904 in sequence. The bracket 10 and bearing housing 9 are fastened together; the bearing housing mounting bracket fixing bolt 1001 passes through the bearing housing mounting bracket fixing washer 1003, the bearing housing mounting bracket 10, the conveyor fixing frame 50 and the bearing housing mounting bracket fixing spring washer 1004 in sequence, and is then fastened by the bearing housing mounting bracket fixing nut 1002; the support rod fixing seat fixing bolt 501 passes through the support rod fixing seat fixing washer 503, the support rod fixing seat 5, the conveyor fixing frame 50 and the support rod fixing seat fixing spring washer 504 in sequence, and is then fastened by the support rod fixing seat fixing nut 502.

[0059] In a preferred embodiment, the belt drive device 40 includes a large pulley 4001 and a small pulley 4004 connected by a triangular conveyor belt 4002. The belt drive device 40 also includes a conveyor belt cover 4003 enclosing the triangular conveyor belt 4002, the large pulley 4001, and the small pulley 4004. The large pulley 4001 is connected to the drive shaft seat 11 by a large pulley fixing bolt 40011 and a large pulley fixing nut 40012. The small pulley 4004 is connected to the end of the drive roller bearing seat 2002 by a small pulley fixing bolt 40041 and a small pulley fixing nut 40042. All fixing bolts and nuts used in this invention are prior art, and their usage is common knowledge; therefore, they are not described in detail in the technical solution. This invention allows adjustment of the rotational speed of the vibrating cutter roller assembly by adjusting the diameters of the large and small pulleys, thereby adjusting the vibration frequency of the belt conveyor's unpowered vibrating cleaner.

[0060] As a preferred embodiment, the material of the blade roller protrusion 101 on the blade rod 1 is either metal or non-metal.

[0061] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A non-powered vibratory cleaner for belt conveyors, characterized in that: The transmission roller assembly (20) is pressed on the conveyor belt (51). The transmission roller assembly (20) is connected to the vibrating cutter roller assembly located at the bottom of the conveyor belt (51) via a belt drive device (40). The power of the conveyor belt (51) driving the transmission roller assembly (20) to move, thereby driving the vibrating cutter roller assembly to run. It includes a vibrating cutter roller assembly, a transmission roller assembly (20), a tensioning roller (30), and a belt drive device (40). The vibrating cutter roller assembly includes a cutter roller (1), and each end of the cutter roller (1) is provided with a counterweight block (2). Splined shaft seat (3), tire coupling (6) and shaft seat (7) are symmetrically arranged in the outward direction from both ends of the cutter roller (1). The end of the shaft seat (7) is connected to the bearing seat (9) through an axial fixing sleeve (8). The bearing seat (9) is fixed to the conveyor fixing frame (50) through the bearing seat mounting bracket (10). The bottom of the splined shaft seat (3) is provided with a support rod assembly (4), the support rod assembly (4) includes a support rod (401), the top of the support rod (401) is used to support the splined shaft seat (3), and the support rod (401) is provided with a support rod spring adjusting nut (402) and a spring (404) from top to bottom. The support rod assembly (4) is fixed to the conveyor frame (50) by a support rod fixing seat (5), wherein any one of the shaft seats (7) of the vibrating cutter roller assembly is connected to a transmission shaft seat (11). The drive roller assembly (20) includes a drive roller (21), and the two ends of the drive roller (21) are respectively connected to drive roller bearing seats (2002) through drive roller axial fixing sleeves (2003). The drive roller bearing seats (2002) are fixed on the conveyor fixing frame (50). The large pulley (4001) of the belt drive device (40) is connected to the drive shaft seat (11), and the small pulley (4004) of the belt drive device (40) is connected to the drive roller bearing seat (2002) of the drive roller assembly (20). The drive roller (21) is located above the cutter (1), and the conveyor belt (51) is located between the drive roller (21) and the cutter (1), and the tension roller (30) is located below the conveyor belt (51).

2. The belt conveyor non-powered vibratory cleaner according to claim 1, characterized in that: The axial fixing sleeve (2003) of the transmission roller is fixed to the end of the transmission roller (21) by the axial fixing sleeve fixing bolt (20031); The drive roller bearing housing (2002) is fixed to the conveyor frame (50) by the drive roller assembly mounting bracket (2004). The lower end of the drive roller assembly mounting bracket (2004) is connected to the top of the drive roller bearing seat (2002) via drive roller assembly fixing bolts (20041), drive roller assembly fixing nuts (20042), drive roller assembly fixing washers (20043), and drive roller assembly fixing spring washers (20044). The upper end of the drive roller assembly mounting bracket (2004) is connected to the conveyor mounting frame (50) via drive roller assembly mounting bracket fixing bolts (20045), drive roller assembly mounting bracket fixing nuts (20046), drive roller assembly mounting bracket fixing washers (20047), and drive roller assembly mounting bracket fixing spring washers (20048). Both ends of the tension roller (30) are fixed to the conveyor frame (50) by a tension roller mounting bracket (3005). The upper end of the tension roller mounting bracket (3005) is fixed to the conveyor mounting frame (50) by tension roller fixing bolts (3001), tension roller fixing nuts (3002), tension roller fixing washers (3003) and tension roller fixing spring washers (3004).

3. The belt conveyor non-powered vibratory cleaner according to claim 1, characterized in that: The belt drive device (40) includes a large pulley (4001) and a small pulley (4004) connected by a triangular conveyor belt (4002). The belt drive device (40) also includes a conveyor belt cover (4003) wrapped around the triangular conveyor belt (4002), the large pulley (4001) and the small pulley (4004).

4. The belt conveyor non-powered vibratory cleaner according to claim 1, characterized in that: The large pulley (4001) is connected to the transmission shaft seat (11) by the large pulley fixing bolt (40011) and the large pulley fixing nut (40012), and the small pulley (4004) is connected to the end of the transmission roller bearing seat (2002) by the small pulley fixing bolt (40041) and the small pulley fixing nut (40042).

5. The belt conveyor non-powered vibratory cleaner according to claim 1, characterized in that: The eccentric block (2) is fixed to the end of the knife stick (1) by the eccentric block fixing bolt (201).

6. The belt conveyor non-powered vibratory cleaner according to claim 1, characterized in that: One side of the tire coupling (6) is fixed with a splined shaft seat (3) by a splined shaft seat fixing assembly, and the other side of the tire coupling (6) is fixed with a shaft seat (7) by a shaft seat fixing assembly. The splined shaft seat fixing assembly includes a splined shaft seat fixing bolt (301), a splined shaft seat fixing nut (302), and a splined shaft seat fixing spring washer (303). The bearing fixing assembly includes a bearing fixing bolt (701), a bearing fixing nut (702), and a bearing fixing spring washer (703).

7. The belt conveyor non-powered vibratory cleaner according to claim 1, characterized in that: The axial fixing sleeve (8) and the bearing seat (7) are fixedly connected by the axial fixing sleeve fixing bolt (801).

8. The belt conveyor non-powered vibratory cleaner according to claim 1, characterized in that: The bearing housing (9) and the bearing housing mounting bracket (10) are connected by a bearing housing fixing assembly. The bearing housing mounting bracket (10) and the conveyor fixing frame (50) are fixedly connected by a bearing housing mounting bracket fixing assembly. The support rod fixing seat (5) and the conveyor fixing frame (50) are fixedly connected by a support rod fixing seat fixing assembly. The bearing housing fixing assembly includes a bearing housing fixing bolt (901), a bearing housing fixing nut (902), a bearing housing fixing washer (903), a bearing housing fixing spring washer (904), a bearing housing fixing push rod bolt (905), and a bearing housing fixing push rod nut (906). The bearing housing mounting bracket fixing assembly includes a bearing housing mounting bracket fixing bolt (1001), a bearing housing mounting bracket fixing nut (1002), a bearing housing mounting bracket fixing washer (1003), and a bearing housing mounting bracket fixing spring washer (1004). The support rod fixing seat fixing assembly includes a support rod fixing seat fixing bolt (501), a support rod fixing seat fixing nut (502), a support rod fixing seat fixing washer (503), and a support rod fixing seat fixing spring washer (504).

9. The belt conveyor non-powered vibratory cleaner according to claim 1, characterized in that: The support rod (401) is also fitted with a large washer (403) for the support rod spring, which is located between the support rod spring adjusting nut (402) and the spring (404).

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