Anti-deviation device for belt

Abstract

The utility model discloses a belt anti-deviation device which comprises a frame body, a rotating roller, a belt, a cleaning brush, a dust collection assembly, a driving assembly, two detection assemblies and two deviation rectification assemblies, the cleaning brush is rotationally arranged at the bottom of the frame body, the driving assembly is further arranged at the bottom of the frame body, the driving assembly is connected with the cleaning brush, and the dust collection assembly is connected with the driving assembly. The cleaning brush is sleeved with a dust collection assembly, and the two sides of the frame body are each provided with a detection assembly and a deviation rectifying assembly. The cleaning brush is arranged on the conveying belt to be matched with the dust collection assembly, so that dust on the belt can be effectively reduced, and the situation that the belt deviates is reduced; meanwhile, whether the belt deviates or not can be detected through the detection assembly, and then the deviated belt can be adjusted through the deviation correction assembly; the cleaning brush is matched with the deviation rectifying assembly, double protection of the belt can be achieved, the belt can be effectively prevented from deviating and being damaged, and therefore the conveying efficiency of the conveying belt can be improved.

Description

Technical Field

[0001] This utility model relates to the field of conveyor belt technology, and specifically to a belt anti-deviation device. Background Technology

[0002] In the production process of ceramic tiles, a large number of belt conveyors are used to transport brick blanks and finished ceramic tiles. However, since ceramic tile production involves various processing of powder materials, there is a lot of fine dust in the air during the production environment, especially in the powder conveying and brick pressing sections. Dust is generally generated in the production environment, which can easily accumulate inside the belts. If not careful, gaps can appear between the belt and the rollers, causing the belt to deviate and wear down the support, thus affecting the transportation efficiency and effectiveness.

[0003] Therefore, existing technologies still need to be improved and developed. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a belt anti-deviation device, which aims to solve the problem that dust easily accumulates in the existing ceramic tile conveyor belt, causing belt deviation and affecting transportation efficiency and effect.

[0005] The technical solution adopted by this utility model to solve the technical problem is as follows:

[0006] A belt anti-deviation device includes a frame and rotating rollers rotatably disposed at both ends of the frame, with a belt sleeved on the two rotating rollers, and further includes:

[0007] A cleaning brush is rotatably mounted at the bottom of the frame; the cleaning brush abuts against the inner side of the belt;

[0008] A dust extraction component is located at the bottom of the frame and is fitted onto the cleaning brush for extracting dust.

[0009] A drive assembly is located at the bottom of the frame; the drive assembly is connected to the cleaning brush to drive the cleaning brush to rotate;

[0010] Two detection components are installed on both sides of the frame to detect whether the belt is deviated.

[0011] Two belt-correcting components are disposed on both sides of the frame; the two belt-correcting components cooperate with the rotating roller to adjust the belt.

[0012] Furthermore, a tension roller is provided at the bottom of the frame to create a gap between the inner side of the belt and the bottom of the frame, and the cleaning brush and the dust collection assembly are both located within the gap.

[0013] Furthermore, support plates are provided on both sides of the frame, the cleaning brush is rotatably mounted on the two support plates, and the drive assembly is located on one side of the support plate and connected to the cleaning brush.

[0014] Furthermore, the vacuuming assembly includes:

[0015] A dust suction hood is mounted on the support plate; the dust suction hood is sleeved on the cleaning brush via a bearing; one end of the dust suction hood is connected to the support plate;

[0016] A groove is provided on the dust collection cover to expose the cleaning brush;

[0017] A suction port is provided on the suction hood; the suction port is connected to an external vacuuming device through a pipe.

[0018] Furthermore, the detection component includes:

[0019] A fixing frame is provided at the bottom of the frame body;

[0020] A detection sensor is mounted on the mounting bracket; the detection sensor faces the belt and is used to detect the position of the belt.

[0021] Furthermore, the mounting bracket is provided with vertical slots, and the detection sensor is mounted in the slots by bolts.

[0022] Furthermore, the correction component includes:

[0023] Guide rails are mounted on the frame.

[0024] A slider is slidably mounted on the guide rail; the slider is rotatably engaged with the rotating roller, and the slider is clearance-fitted with the guide rail;

[0025] A drive cylinder is mounted on the frame; the extended end of the drive cylinder is connected to the slider.

[0026] Furthermore, the drive cylinder is connected to the frame via a hinge, and the extended end of the drive cylinder is connected to the slider via a hinge.

[0027] Compared with the prior art, the beneficial effects of this utility model are:

[0028] In this invention, a cleaning brush is rotatably mounted at the bottom of the frame, and the cleaning brush abuts against the inner side of the belt. A drive assembly is also provided at the bottom of the frame, connected to the cleaning brush to drive the cleaning brush to rotate relative to the belt. A dust-collecting assembly is fitted onto the cleaning brush. A detection assembly and a belt-correcting assembly are respectively provided on both sides of the frame. The detection assembly is used to detect whether the belt is misaligned, and the belt-correcting assembly cooperates with the rotating roller to correct the belt's deviation. By setting a cleaning brush and a dust-collecting assembly on the conveyor belt, dust on the belt can be effectively reduced, thereby reducing the possibility of belt misalignment. At the same time, the detection assembly can detect whether the belt is misaligned, and the belt-correcting assembly can adjust the misaligned belt. The cleaning brush and belt-correcting assembly provide double protection for the belt, effectively preventing belt misalignment and damage, thereby improving the conveyor belt's transportation efficiency and effectiveness. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0030] Figure 2 This is a schematic diagram of the dust collection component structure of this utility model.

[0031] Figure 3 This is a schematic diagram of the detection component structure of this utility model.

[0032] Figure 4 for Figure 3 Enlarged diagram of point A in the diagram.

[0033] Figure 5 This is a schematic diagram of the detection sensor structure of this utility model.

[0034] Figure 6 This is a schematic diagram of the correction component structure of this utility model.

[0035] The numbers in the diagram represent: 1. Frame; 11. Rotating roller; 12. Belt; 13. First motor; 14. Tensioning roller; 15. Support plate; 2. Cleaning brush; 3. Dust collection assembly; 31. Dust collection hood; 32. Groove; 33. Dust collection port; 4. Detection assembly; 41. Fixing frame; 42. Detection sensor; 43. Groove; 5. Correction assembly; 51. Guide rail; 52. Slider; 53. Drive cylinder; 54. L-shaped bracket. Detailed Implementation

[0036] To make the objectives, technical solutions, and effects of this utility model clearer and more explicit, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0037] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] In view of the shortcomings of the prior art, this embodiment provides a belt anti-deviation device, which can be specifically described as follows:

[0040] As attached Figure 1 and attached Figure 2As shown, a belt anti-deviation device includes a frame 1, rotating rollers 11, a belt 12, a cleaning brush 2, a dust collection assembly 3, a drive assembly, two detection assemblies 4, and two correction assemblies 5. Two rotating rollers 11 are rotatably mounted at both ends of the frame 1, one being a drive roller and the other a driven roller. A belt 12 is fitted onto each of the two rotating rollers 11, and the belt 12 cooperates with the two rotating rollers 11. A first motor 13 mounted on the frame 1 is connected to one side of the drive roller, and the first motor 13 cooperates with the drive roller to drive the belt 12 to rotate. A cleaning brush 2 is located at the bottom of the frame 1, within the receiving space surrounding the belt 12, and the cleaning brush 2 abuts against the inner side of the belt 12. The cleaning brush 2 can brush away the belt. The belt 12 is equipped with a dust collection component 3 at the bottom of the frame 1. The dust collection component 3 is fitted onto the cleaning brush 2. The cleaning brush 2 cleans the dust on the belt 12, and the dust can be absorbed by the dust collection component 3, thereby reducing the possibility of the belt 12 shifting due to dust accumulation. The bottom of the frame 1 is equipped with a drive component, which is connected to the cleaning brush 2 to drive the cleaning brush 2 to rotate relative to the belt 12. The two sides of the frame 1 are respectively equipped with a detection component 4 and a correction component 5. The detection component 4 detects the position of the two sides of the belt 12 to determine whether the belt 12 has shifted. When a shift occurs, the correction component 5 can be activated and used in conjunction with the rotating roller 11 to adjust the belt 12 and correct it.

[0041] During the production of ceramic tile blanks, a large amount of dust is generated, and dust easily accumulates on the inner side of the belt 12, forming protrusions on the belt 12. When the belt 12 comes into contact with the rotating roller 11, it will cause the belt 12 to deviate. This application provides a cleaning brush 2 at the bottom of the frame 1 and drives the cleaning brush 2 to rotate on the belt 12 through the drive assembly to clean the inner side of the belt 12. The dust is also absorbed by the dust collection assembly 3, which can effectively reduce the deviation of the belt 12.

[0042] During the transfer of ceramic brick blanks, the position of the ceramic bricks may shift or the conveyor belt itself may malfunction, causing belt 12 to shift. This application uses a detection component 4 to detect the position of belt 12 and determine whether it has shifted. If the position of belt 12 is found to be shifted, the detection component 4 sends a signal to the conveyor belt controller, which sends a signal to the correction component 5. The two correction components 5 work together with the passive roller to adjust the position of belt 12 to correct the shift.

[0043] In this embodiment, as shown in the appendix Figure 1As shown, a tension roller 14 is provided at the bottom of the frame 1. The tension roller 14 is used to tension the belt 12, and at the same time, it makes the belt 12 located at the bottom of the frame 1 form a gap with the bottom wall of the frame 1, so as to facilitate the installation of the cleaning brush 2 and the connection of the pipe of the vacuuming component 3 to the external vacuuming equipment.

[0044] Furthermore, the tension roller 14 is mounted at the bottom of the frame 1 via a roller bracket. The roller bracket is equipped with vertical controls, which allows the tension roller 14 to move up and down to adjust the distance between the belt 12 and the cleaning brush 2.

[0045] In this embodiment, as shown in the appendix Figure 2 As shown, support plates 15 are provided on both sides of the frame 1. The cleaning brush 2 is rotatably mounted on the two support plates 15, and the drive component is located on one side of one of the support plates 15. The drive component can be a drive motor. The output shaft of the drive motor is coaxially connected to the rotating shaft of the cleaning brush 2, so that the cleaning brush 2 can be driven to rotate by the drive motor.

[0046] Furthermore, the rotation direction of the cleaning brush 2 is opposite to that of the belt 12, so that the cleaning brush 2 can effectively clean the inside of the belt 12.

[0047] One embodiment of this application is shown in the appendix. Figure 2 As shown, the vacuuming assembly 3 includes a vacuum hood 31 and a vacuum port 33. The vacuum hood 31 is mounted on the support plate 15 and is sleeved on the cleaning brush 2 via a bearing to facilitate cooperation with the cleaning brush 2. The inner diameter of the vacuum hood 31 is larger than the diameter of the cleaning brush 2 to avoid friction on the cleaning brush 2 and affecting its service life. The vacuum hood 31 is provided with a groove 32, which can be located at the bottom of the vacuum hood 31. The groove 32 is used to expose the cleaning brush 2, so that the cleaning brush 2 can abut against the belt 12 and clean the belt 12. The outer surface of the vacuum hood 31 is also provided with a vacuum port 33, which is located at the end near the groove 32 to facilitate the absorption of dust cleaned by the cleaning brush 2, thereby achieving the function of dust removal.

[0048] One embodiment of this application is shown in the appendix. Figure 4 and attached Figure 5 As shown, the detection assembly 4 includes two fixed frames 41 and two detection sensors 42. The two fixed frames 41 are arranged in an L-shape on both sides of the bottom of the frame 1, and the two detection sensors 42 are respectively mounted on the two fixed frames 41. At the same time, the fixed frames 41 are provided with vertical slots 43. The detection sensors 42 are mounted in the slots 43 by bolts. The distance between the detection sensors 42 and the belt 12 can be adjusted by loosening the bolts to improve the detection accuracy of the detection sensors 42.

[0049] In this embodiment, the detection sensor 42 can be a proximity sensor, with one detection sensor 42 respectively installed on each side of the frame 1. In the initial state, the belt 12 is located between the two detection sensors 42. When the belt 12 is in a normal state, it does not block the two detection sensors 42, that is, the two detection sensors 42 have no detection signal. When the belt 12 deviates, the belt 12 blocks the detection sensor 42 on the deviated side, the detection sensor 42 generates a detection signal, and the detection sensor 42 sends a signal to the controller. The controller sends a signal to the correction component 5, and the correction component 5 corrects the belt 12. At the same time, after the detection sensors 42 can no longer detect the signal blocked by the belt 12, it is determined that the belt 12 has been corrected.

[0050] In this embodiment, as shown in the appendix Figure 3 and attached Figure 6 As shown, the correction assembly 5 includes a guide rail 51, a slider 52, and a drive cylinder 53. The guide rail 51 is mounted on the frame 1, and placement slots are provided on both sides of the frame 1. The guide rail 51 is placed in the placement slots, and the slider 52 is slidably mounted on the guide rail 51. The slider 52 has a through hole inside, and fixed bearings are provided at both ends of the rotating roller 11. The fixed bearings are fixedly mounted in the through hole so that the rotating roller 11 is rotatably mounted in the slider 52. There is a small gap between the slider 52 and the guide rail 51 so that the slider 52 can tilt at a small angle relative to the guide rail 51. The drive cylinder 53 is also provided in the placement slot. The drive cylinder 53 is mounted in the placement slot through an L-shaped bracket 54. One end of the L-shaped bracket 54 is connected to the side wall of the placement slot, and the other end is connected to the fixed end of the drive cylinder 53. At the same time, the extended end of the drive cylinder 53 is connected to the slider 52.

[0051] Specifically, when the detection component 4 detects that the belt 12 has deviated, the two detection sensors 42 can detect the direction of the belt 12's deviation. Then, the detection sensor 42 sends a signal to the controller, and the controller sends a signal to the corresponding drive cylinder 53 of the detection sensor 42, causing the drive cylinder 53 to start, thereby causing the rotating roller 11 to tilt to one side, helping the belt 12 to return to the correct position. During the correction process, the two drive cylinders 53 can be started and stopped repeatedly, and together with the detection sensors 42, the belt 12 can be quickly returned to the correct position.

[0052] When the left detection sensor 42 senses the belt 12, it drives the left drive cylinder 53 to extend its output shaft and tighten the belt 12, while the right drive cylinder 53 retracts its output shaft to loosen the belt 12, causing the belt 12 to shift to the right. When the left detection sensor 42 does not sense the belt 12, it drives the left drive cylinder 53 to retract its output shaft and loosen the belt 12, while the right drive cylinder 53 extends its output shaft to tighten the belt 12, causing the belt 12 to shift to the left. This process is repeated until the belt 12 is positioned between the two detection sensors 42 and remains in a stable position.

[0053] In this embodiment, the fixed end of the drive cylinder 53 is hinged to the L-shaped bracket 54, and the extended end of the drive cylinder 53 is connected to the slider 52 via a hinge to facilitate the slider 52 to tilt at a small angle.

[0054] Other embodiments of the present invention will readily occur to those skilled in the art upon consideration of the specification and practice of the solutions disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein. The specification and embodiments are to be considered exemplary only, and the true scope and spirit of the invention are indicated by the claims.

Claims

1. A belt anti-deviation device, comprising a frame and rotating rollers rotatably disposed at both ends of the frame, wherein a belt is sleeved on the two rotating rollers, characterized in that, Also includes: A cleaning brush is rotatably mounted at the bottom of the frame; the cleaning brush abuts against the inner side of the belt; A dust extraction component is located at the bottom of the frame and is fitted onto the cleaning brush for extracting dust. A drive assembly is located at the bottom of the frame; the drive assembly is connected to the cleaning brush to drive the cleaning brush to rotate; Two detection components are installed on both sides of the frame to detect whether the belt is deviated. Two belt-correcting components are disposed on both sides of the frame; the two belt-correcting components cooperate with the rotating roller to adjust the belt.

2. The belt anti-deviation device according to claim 1, characterized in that, A tension roller is provided at the bottom of the frame to create a gap between the inner side of the belt and the bottom of the frame, and the cleaning brush and the dust collection assembly are both located within the gap.

3. A belt anti-deviation device according to claim 2, characterized in that, Support plates are provided on both sides of the frame. The cleaning brush is rotatably mounted on the two support plates. The drive assembly is located on one side of the support plate and is connected to the cleaning brush.

4. A belt anti-deviation device according to claim 3, characterized in that, The dust collection assembly includes: A dust suction hood is mounted on the support plate; the dust suction hood is sleeved on the cleaning brush via a bearing; one end of the dust suction hood is connected to the support plate; A groove is provided on the dust collection cover to expose the cleaning brush; A suction port is provided on the suction hood; the suction port is connected to an external vacuuming device through a pipe.

5. A belt anti-deviation device according to claim 1, characterized in that, The detection component includes: Two fixing frames are respectively installed on both sides of the frame body; Two detection sensors are respectively mounted on the two fixed frames; the detection sensors face the belt and are used to detect the position of the belt.

6. A belt anti-deviation device according to claim 5, characterized in that, The mounting bracket has vertical slots, and the detection sensor is mounted in the slots by bolts.

7. A belt anti-deviation device according to claim 1, characterized in that, The correction component includes: Guide rails are mounted on the frame. A slider is slidably mounted on the guide rail; the slider is rotatably engaged with the rotating roller, and the slider is clearance-fitted with the guide rail; A drive cylinder is mounted on the frame; the extended end of the drive cylinder is connected to the slider.

8. A belt anti-deviation device according to claim 7, characterized in that, The drive cylinder is connected to the frame via a hinge, and the extended end of the drive cylinder is connected to the slider via a hinge.

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