Belt conveyor with automatic cleaning function

By designing gear discs, butt wheels, frames and positioning seat components with automatic cleaning function in belt conveyors, the problems of reduced transportation efficiency and increased energy consumption caused by impurities accumulation in traditional belt conveyors are solved, and the effects of automatic cleaning and energy consumption reduction are achieved.

CN119898593AActive Publication Date: 2025-04-29HUADIAN SICHUAN POWER GENERATION CO LTD NEIJIANG POWER GENER
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Patent Information

Application Number
CN202510052535.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2025-04-29
Estimated Expiration
2045-01-14

AI Technical Summary

Technical Problem

After a long time of use, traditional belt conveyors have increased adhesions on the surface of the belt and increased friction, which will affect transportation efficiency, increase energy consumption and safety hazards.

Method used

A belt conveyor with automatic cleaning function is designed. By setting up a first gear plate, docking wheel, connecting frame and positioning seat assembly, it realizes automatic cleaning when the device is started and conveyed, reducing energy consumption, and scraping and cleaning impurities on its surface during use of the conveyor belt.

Benefits of technology

It effectively reduces energy consumption, keeps the surface of the equipment clean, avoids impurities sticking to the cleaning structure and affects the cleaning effect, and extends the service life of the equipment.

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Abstract

The invention discloses a belt conveyor with an automatic cleaning function, and relates to the technical field of belt conveyors. Comprising a support, a first fluted disc is arranged on the surface, close to the edge of one end, of the support, a butt-joint wheel is arranged on the surface, located on one side of the first fluted disc, of the support, a connecting frame is arranged on the surface of the butt-joint wheel, and a positioning seat is fixedly installed on the surface of one end of the support. Through the arrangement of the first fluted disc, the butt joint wheel, the connecting frame and the positioning seat assembly, automatic operation can be carried out in the process that the device is started and carries out conveying, so that energy consumption is effectively reduced, impurities on the surface of the conveying belt can be scraped firstly and then cleaned in the using process of the conveying belt, the impurity adhesion probability is effectively reduced, and the service life of the conveying belt is prolonged. And meanwhile, the equipment structure for scraping can be periodically turned over in the operation process, the situation that impurities adhere to the scraping structure to affect the cleaning effect on the conveying belt can be avoided, the maintenance effect can be achieved, and therefore the service life of the equipment is prolonged.
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Description

Technical Field

[0001] The invention relates to the technical field of belt conveyors, and in particular to a belt conveyor with an automatic cleaning function. Background Art

[0002] Belt conveyor is a conveying device that drives the conveyor belt to rotate and thus drives the material to move. Its main components are motor, conveyor belt and drive roller. It is very common in industrial production. After long-term use, traditional belt conveyors may cause increased adhesion on the belt surface and increased friction due to accumulation of material residue, dust or powder, and even cause problems such as reduced transportation efficiency, increased energy consumption and safety hazards. Therefore, a certain cleaning structure needs to be set up to deal with it in order to extend the service life of the device;

[0003] The utility model with the announcement number CN215709620U discloses a fully automatic cleaner for a belt conveyor, which can limit the position of a movable bracket by installing a limiting guide rail to prevent the movable bracket from shaking when moving, thereby increasing the stability of the device; installing a cleaning brush wheel can quickly clean up debris to prevent the debris from corroding the conveyor belt and affecting its service life, thereby increasing the practicality of the device; installing a supporting leg can increase the stability of the device and prevent the device from tilting; installing a limiting bracket can support the movable bracket to prevent it from tilting, while reducing the pressure of the limiting guide rail and increasing its service life; installing a cleaning motor can drive the cleaning brush wheel to rotate to ensure the complete functionality of the device; installing a waste suction fan can prevent debris from splashing out of the device and prevent environmental pollution;

[0004] The above-mentioned prior art parts have certain shortcomings in actual use. When using structures such as cleaning brush wheels to clean the equipment, an additional cleaning motor is required to drive it, which results in additional energy consumption on the basis of the original energy consumption. Summary of the invention

[0005] The purpose of the present invention is to provide a belt conveyor with an automatic cleaning function to solve the above technical problems.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A belt conveyor with an automatic cleaning function comprises a bracket, a first toothed disc is arranged on the surface of the bracket near one end edge, a docking wheel is arranged on the surface of the bracket on one side of the first toothed disc, a connecting frame is arranged on the surface of the docking wheel, and a positioning seat is fixedly installed on the surface of one end of the bracket;

[0008] One end surface of the first toothed disc is meshed and connected to a chain, the inner side of the chain is meshed and connected to a second toothed disc, one end surface of the second toothed disc is concentrically connected to a second toothed disc, the surface of the second toothed disc is meshed and connected to a third toothed disc, the surface of the bracket is located on one side of the third toothed disc and is rotatably connected to a fourth toothed disc, the third toothed disc and the fourth toothed disc are meshed and connected, the other end surface of the first toothed disc is fixedly connected to a sleeve disc, the surface of the sleeve disc is sleeved and connected to a belt, and the belt is sleeved and connected to a docking wheel.

[0009] As a further solution of the present invention: a motor is fixedly mounted on the bottom surface of the bracket, a transmission wheel is fixedly mounted on the output end of the motor, a conveying roller is symmetrically rotatably connected to the surface of the bracket, a driven wheel is fixedly mounted on one end of one of the conveying rollers, a conveyor belt is sleeved on the surface of the conveying roller, the transmission wheel and the driven wheel are connected by a transmission belt, a guide frame is symmetrically fixedly mounted on the top surface of the bracket near one end edge, and a protective shell is fixedly mounted on the one end surface of the bracket below the guide frame.

[0010] As a further solution of the present invention: a connecting shaft is coaxially fixedly connected to the surface of one end of the first toothed disc, one of the conveying rollers is fixedly connected to the connecting shaft, and a cleaning roller is fixedly connected to the surface of the fourth toothed disc.

[0011] As a further solution of the present invention: one end surface of the docking wheel is fixedly connected to a connecting shaft, one end surface of the connecting shaft is fixedly connected to a disc, one end surface of the disc is fixedly connected to a first gear group, the other end surface of the disc is located at an intersecting position of the first gear group and is fixedly connected to a second gear group, and the surface of the bracket is located at the docking wheel and is fixedly connected to a connecting rod.

[0012] As a further solution of the present invention: the surface of the connecting rod is fixedly connected to a positioning frame, and the surface of the positioning frame is provided with positioning holes, wherein the surface of one of the positioning holes is rotatably connected to a first gear, the surface of the first gear is fixedly connected to a sleeve wheel, and the surface of the sleeve wheel is sleeved with a belt, and the surface of the other positioning hole is rotatably connected to a second gear, one end surface of the second gear is fixedly connected to an extension rod, and the surface of the extension rod is provided with a reciprocating groove.

[0013] As a further solution of the present invention: the surface of the extension rod is sleeved and connected with a connecting frame, the surface of the connecting frame is symmetrically provided with grooves near the two end edges, the inner sides of the grooves are symmetrically fixedly connected with clamping blocks, the clamping blocks are embedded and connected with the reciprocating grooves, the top surface of the connecting frame is fixedly connected with a long plate, and the top surface of the long plate is fixedly connected with bristles.

[0014] As a further solution of the present invention: a connecting bolt is fixedly connected to the surface of the positioning seat, a spring is sleeved and connected to the surface of the connecting bolt, a pad is provided on the surface of the connecting bolt at the upper end of the spring, and a scraper is equidistantly connected to the surface of a long side of the pad.

[0015] As a further solution of the present invention: a short shaft is fixedly connected to one end surface of the scraper blade, a round wheel is fixedly connected to one end surface of the short shaft, and a guide belt is sleeved and connected to the surface of the round wheel.

[0016] Beneficial effects of the present invention:

[0017] By setting up the first toothed disc, docking wheel, connecting frame and positioning seat assembly, it can operate automatically during the process of starting and conveying the device, thereby effectively reducing energy consumption, and can first scrape and then clean the impurities on the surface of the conveyor belt during use, so as to effectively reduce the probability of impurity adhesion, thereby keeping the surface of the equipment clean, and at the same time, the equipment structure used for scraping can be periodically turned over during operation, which can not only avoid impurities adhering to the scraping structure and affect the cleaning effect of the conveyor belt, but also play a maintenance role, thereby extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a partial structural schematic diagram of the present invention;

[0021] Figure 3 It is a schematic diagram of the structural connection of the first gear plate, the docking wheel, the connecting frame and the positioning seat accessories of the present invention;

[0022] Figure 4 It is a schematic structural diagram of a first toothed disc accessory of the present invention;

[0023] Figure 5 It is a schematic diagram of the connection structure of the docking wheel and the connecting frame accessory of the present invention;

[0024] Figure 6 It is a schematic diagram of the disassembly of the structure of the docking wheel parts of the present invention;

[0025] Figure 7 It is a schematic diagram of the disassembly of the second gear and the connecting frame accessory structure of the present invention;

[0026] Figure 8 It is a schematic diagram of the disassembly of the positioning seat accessory structure of the present invention.

[0027] In the figure: 1, bracket; 2, motor; 3, transmission wheel; 4, transmission roller; 5, driven wheel; 6, conveyor belt; 7, guide frame; 8, protective shell; 9, first toothed disc; 10, connecting shaft; 11, chain; 12, second toothed disc; 13, third toothed disc; 14, fourth toothed disc; 15, cleaning roller; 16, belt; 17, docking wheel; 18, connecting shaft; 19, disc; 20, first clamping gear group; 21 , second engaging tooth group; 22, first gear; 23, sleeve wheel; 24, sleeve belt; 25, positioning frame; 26, connecting rod; 27, second gear; 28, extension rod; 29, reciprocating groove; 30, connecting frame; 31, block; 32, long board; 33, bristles; 34, positioning seat; 35, connecting bolt; 36, spring; 37, pad; 38, scraper; 39, short shaft; 40, round wheel; 41, guide belt. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-Figure 8 As shown, the present invention is a belt conveyor with an automatic cleaning function, comprising a bracket 1, a first toothed disc 9 is arranged on the surface of the bracket 1 near one end edge, a docking wheel 17 is arranged on the surface of the bracket 1 on one side of the first toothed disc 9, a connecting frame 30 is arranged on the surface of the docking wheel 17, and a positioning seat 34 is fixedly installed on the surface of one end of the bracket 1;

[0030] One end surface of the first toothed disc 9 is meshedly connected to the chain 11, the inner side of the chain 11 is meshedly connected to the second toothed disc 12, one end surface of the second toothed disc 12 is concentrically connected to the second toothed disc 12, the surface of the second toothed disc 12 is meshedly connected to the third toothed disc 13, the surface of the bracket 1 is located on one side of the third toothed disc 13 and is rotatably connected to the fourth toothed disc 14, the third toothed disc 13 and the fourth toothed disc 14 are meshedly connected, the other end surface of the first toothed disc 9 is fixedly connected to the sleeve disc, the surface of the sleeve disc is sleeved with a belt 16, and the belt 16 is sleeved with a docking wheel 17;

[0031] A motor 2 is fixedly mounted on the bottom surface of the bracket 1, a transmission wheel 3 is fixedly mounted on the output end of the motor 2, a conveying roller 4 is symmetrically rotated and connected on the surface of the bracket 1, a driven wheel 5 is fixedly mounted on one end of one of the conveying rollers 4, a conveyor belt 6 is sleeved on the surface of the conveying roller 4, and the transmission wheel 3 and the driven wheel 5 are connected through a transmission belt, a guide frame 7 is symmetrically fixedly mounted on the top surface of the bracket 1 near one end edge, and a protective shell 8 is fixedly mounted on the surface of one end of the bracket 1 below the guide frame 7. After placing the belt conveyor at the workplace and starting the motor 2, the transmission wheel 3 on the output end will drive the driven wheel 5 to rotate, thereby controlling the conveying roller 4 connected to the driven wheel 5 to rotate, so that the items placed on the surface of the conveyor belt 6 will move toward the guide frame 7, and under its influence, they will be concentrated in the middle to complete the unloading;

[0032] One end surface of the first toothed disc 9 is concentrically fixedly connected with a connecting shaft 10, one of the conveying rollers 4 is fixedly connected to the connecting shaft 10, and a cleaning roller 15 is fixedly connected to the surface of the fourth toothed disc 14. The surface of the conveyor belt 6 that has undergone scraping treatment may be stained with some fine impurities or adhered with some dirt. As the conveyor belt 6 rotates, its surface with impurities and dirt will slowly approach the cleaning roller 15. Before that, as the conveyor roller 4 rotates, the first toothed disc 9 connected thereto can rotate together, and through the transmission of the chain 11, the second toothed disc 12 and the third toothed disc 13, the fourth toothed disc 14 meshed with the surface of the third toothed disc 13 is finally rotated, thereby driving the cleaning roller 15 to continuously brush the surface of the conveyor belt 6, so as to ensure that the conveyor belt 6 can be cleaned as much as possible, reducing the subsequent manual maintenance and cleaning workload;

[0033] A connecting shaft 18 is fixedly connected to one end surface of the docking wheel 17, a disc 19 is fixedly connected to one end surface of the connecting shaft 18, a first latching tooth group 20 is fixedly connected to one end surface of the disc 19, a second latching tooth group 21 is fixedly connected to the other end surface of the disc 19 at the staggered position of the first latching tooth group 20, and a connecting rod 26 is fixedly connected to the surface of the bracket 1 at the docking wheel 17;

[0034] A positioning frame 25 is fixedly connected to the surface of the connecting rod 26, and a positioning hole is provided on the surface of the positioning frame 25. A first gear 22 is rotatably connected to the surface of one of the positioning holes, a sleeve wheel 23 is fixedly connected to the surface of the first gear 22, and a sleeve belt 24 is sleeved and connected to the surface of the sleeve wheel 23. A second gear 27 is rotatably connected to the surface of the other positioning hole, and an extension rod 28 is fixedly connected to one end surface of the second gear 27, and a reciprocating groove 29 is provided on the surface of the extension rod 28;

[0035] The surface of the extension rod 28 is sleeved with a connecting frame 30, and the surface of the connecting frame 30 is symmetrically provided with grooves near the edges of both ends, and the inner side of the groove is symmetrically fixedly connected with a clamping block 31, and the clamping block 31 is embedded and connected with the reciprocating groove 29. The top surface of the connecting frame 30 is fixedly connected with a long plate 32, and the top surface of the long plate 32 is fixedly connected with bristles 33;

[0036] A connecting bolt 35 is fixedly connected to the surface of the positioning seat 34, a spring 36 is sleeved and connected to the surface of the connecting bolt 35, a pad 37 is arranged on the surface of the connecting bolt 35 at the upper end of the spring 36, and a scraper 38 is equidistantly connected to the surface of one long side of the pad 37;

[0037] One end surface of the scraper 38 is fixedly connected to a short shaft 39, and one end surface of the short shaft 39 is fixedly connected to a round wheel 40. The surface of the round wheel 40 is sleeved with a guide belt 41. During the rotation of the conveyor belt 6, its surface will inevitably be contaminated by some impurities. In order to keep the surface of the conveyor belt 6 clean for a long time and reduce the cleaning workload of subsequent staff, the docking wheel 17 is set, which can rotate with the belt 16 under the action of the belt 16, and the disc 19 connected to it through the connecting shaft 18 will also rotate together. During this process, once the first tooth group 20 on the surface of the disc 19 contacts the first gear 22, the sleeve wheel 23 will be driven to control the rotation of the sleeve belt 24, and one of the round wheels 40 connected to the sleeve belt 24 will rotate accordingly. Under the action of the guide belt 41, multiple groups of round wheels 40 will rotate at the same time, and the short shaft 39 connected to the round wheel 40 will drive the scraper 38 to rotate 180 degrees, that is, the scraper 38 is turned over, avoiding one side of it from being in face-to-face contact with the surface of the conveyor belt 6 for a long time, reducing the probability of impurities adhering to the surface of the scraper 38, thereby affecting its cleaning effect. After the scraper 38 is turned over, as the disc 19 rotates, the second gear set 21 will drive the second gear 27 to rotate. At this time, the reciprocating groove 29 on the extension rod 28 will cooperate with the block 31, so that the connecting frame 30 starts to reciprocate horizontally. During this process, the bristles 33 will clean the lower surface of the scraper 38 as it is attached to it, playing a role in impurity removal and maintenance, thereby reducing the wear of the scraper 38.

[0038] The working principle of the present invention is as follows: after placing the belt conveyor at the work site and starting the motor 2, the driving wheel 3 on the output end will drive the driven wheel 5 to rotate, thereby controlling the transmission roller 4 connected to the driven wheel 5 to rotate, so that the objects placed on the surface of the conveyor belt 6 will move toward the guide frame 7 and be concentrated in the middle to complete the unloading. During the rotation of the conveyor belt 6, its surface will inevitably have some impurities and dirt. In order to keep the surface of the conveyor belt 6 clean for a long time and reduce the cleaning workload of the subsequent staff, a docking wheel 17 is set. The belt 16 can rotate with it, and the disc 19 connected to it through the connecting shaft 18 will also rotate together. In this process, once the first gear group 20 on the surface of the disc 19 contacts the first gear 22, the sleeve wheel 23 will be driven to control the rotation of the sleeve belt 24, and one of the round wheels 40 connected to the sleeve belt 24 will rotate accordingly. Under the action of the guide belt 41, multiple groups of round wheels 40 will rotate at the same time, and the short shaft 39 connected to the round wheel 40 will drive the scraper 38 to rotate 180 degrees, that is, the scraper 38 is turned over to avoid one side of it being in contact with the conveyor belt for a long time. 6 surface for a long time, reducing the probability of impurities adhering to the surface of the scraper 38, thereby affecting its cleaning effect. After the scraper 38 is turned over, as the disc 19 rotates, the second clamping tooth group 21 will drive the second gear 27 to rotate. At this time, the reciprocating groove 29 on the extension rod 28 will cooperate with the clamping block 31, so that the connecting frame 30 starts to reciprocate horizontally. During this process, the bristles 33 will be attached to the lower surface of the scraper 38 to clean it, playing a role in removing impurities and maintaining it, thereby reducing the wear of the scraper 38. The surface of the conveyor belt 6 that has undergone scraping treatment may have There are some tiny impurities or dirt attached to it. As the conveyor belt 6 rotates, its surface with impurities and dirt will slowly approach the cleaning roller 15. Before that, as the conveyor roller 4 rotates, the first toothed disc 9 connected thereto can rotate together, and through the transmission of the chain 11, the second toothed disc 12 and the third toothed disc 13, the fourth toothed disc 14 meshing on the surface of the third toothed disc 13 will eventually rotate, thereby driving the cleaning roller 15 to continuously brush the surface of the conveyor belt 6 to ensure that the conveyor belt 6 can be cleaned as much as possible, reducing the subsequent manual maintenance and cleaning workload.

[0039] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A belt conveyor with automatic cleaning function, comprising a bracket (1), characterized in that: A first toothed disc (9) is provided on the surface of the bracket (1) near one end edge, a docking wheel (17) is provided on the surface of the bracket (1) on one side of the first toothed disc (9), a connecting frame (30) is provided on the surface of the docking wheel (17), and a positioning seat (34) is fixedly mounted on one end surface of the bracket (1); One end surface of the first toothed disc (9) is meshedly connected to a chain (11), the inner side of the chain (11) is meshedly connected to a second toothed disc (12), one end surface of the second toothed disc (12) is concentrically connected to a second toothed disc (12), the surface of the second toothed disc (12) is meshedly connected to a third toothed disc (13), the surface of the bracket (1) is located on one side of the third toothed disc (13) and is rotatably connected to a fourth toothed disc (14), the third toothed disc (13) and the fourth toothed disc (14) are meshedly connected, the other end surface of the first toothed disc (9) is fixedly connected to a sleeve disc, the surface of the sleeve disc is sleevedly connected to a belt (16), and the belt (16) is sleevedly connected to a docking wheel (17).

2. The belt conveyor with automatic cleaning function according to claim 1 is characterized in that: A motor (2) is fixedly mounted on the bottom surface of the bracket (1), a transmission wheel (3) is fixedly mounted on the output end of the motor (2), a conveying roller (4) is symmetrically rotatably connected to the surface of the bracket (1), one end of one of the conveying rollers (4) is fixedly mounted with a driven wheel (5), a conveying belt (6) is sleeved on the surface of the conveying roller (4), the transmission wheel (3) and the driven wheel (5) are connected via a transmission belt, a guide frame (7) is symmetrically fixedly mounted on the top surface of the bracket (1) near one end edge, and a protective shell (8) is fixedly mounted on one end surface of the bracket (1) below the guide frame (7).

3. The belt conveyor with automatic cleaning function according to claim 2 is characterized in that: One end surface of the first toothed disc (9) is coaxially fixedly connected to a connecting shaft (10), one of the conveying rollers (4) is fixedly connected to the connecting shaft (10), and a cleaning roller (15) is fixedly connected to the surface of the fourth toothed disc (14).

4. The belt conveyor with automatic cleaning function according to claim 1 is characterized in that: One end surface of the docking wheel (17) is fixedly connected to a connecting shaft (18), one end surface of the connecting shaft (18) is fixedly connected to a disc (19), one end surface of the disc (19) is fixedly connected to a first latching tooth group (20), the other end surface of the disc (19) is located at a staggered position of the first latching tooth group (20) and is fixedly connected to a second latching tooth group (21), and the surface of the bracket (1) is located at the docking wheel (17) and is fixedly connected to a connecting rod (26).

5. The belt conveyor with automatic cleaning function according to claim 4 is characterized in that: The surface of the connecting rod (26) is fixedly connected to a positioning frame (25), and the surface of the positioning frame (25) is provided with positioning holes, wherein the surface of one of the positioning holes is rotatably connected to a first gear (22), the surface of the first gear (22) is fixedly connected to a sleeve wheel (23), and the surface of the sleeve wheel (23) is sleeved with a sleeve belt (24), and the surface of the other positioning hole is rotatably connected to a second gear (27), and one end surface of the second gear (27) is fixedly connected to an extension rod (28), and the surface of the extension rod (28) is provided with a reciprocating groove (29).

6. The belt conveyor with automatic cleaning function according to claim 5 is characterized in that: The surface of the extension rod (28) is sleeved with a connecting frame (30), and the surface of the connecting frame (30) is symmetrically provided with grooves near the two end edges, and the inner side of the groove is symmetrically fixedly connected with a clamping block (31), and the clamping block (31) is embedded and connected with the reciprocating groove (29), and the top surface of the connecting frame (30) is fixedly connected with a long plate (32), and the top surface of the long plate (32) is fixedly connected with bristles (33).

7. The belt conveyor with automatic cleaning function according to claim 1 is characterized in that: A connecting bolt (35) is fixedly connected to the surface of the positioning seat (34), a spring (36) is sleeved and connected to the surface of the connecting bolt (35), a pad (37) is arranged on the surface of the connecting bolt (35) at the upper end of the spring (36), and a scraper (38) is equidistantly rotatably connected to the surface of a long side of the pad (37).

8. The belt conveyor with automatic cleaning function according to claim 7 is characterized in that: One end surface of the scraper (38) is fixedly connected to a short shaft (39), one end surface of the short shaft (39) is fixedly connected to a round wheel (40), and the surface of the round wheel (40) is sleeved and connected to a guide belt (41).

Citation Information

Patent Citations

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