Combined cleaning device of belt conveyor

Abstract

The invention belongs to the field of belt conveyors, particularly relates to a combined cleaning device of a belt conveyor, and aims to solve the problems that the surface of an existing conveying belt is polluted, the tensioning force is reduced, the tensioning adjustment and the height adjustment of the conveying belt generally need complex operation and professional tools, and the tensioning degree and the cleaning degree of the conveying belt cannot be monitored in real time. According to the scheme, the device comprises two side edge plates, the two side edge plates are horizontally arranged, the two ends of the two side edge plates are slidably connected with side edge rectangular plates, and the same rotating roller is rotationally connected between the two side edge rectangular plates located on the same side. Continuous and stable conveying of the conveying belt is achieved, the material conveying efficiency is improved, the distance between the side edge rectangular plate and the side edge plate can be conveniently adjusted through the adjusting assembly, then the position of the rotating roller is adjusted, tensioning operation of the conveying belt is achieved, and the stability and reliability of the conveying process are guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of belt conveyors, and in particular to a combined cleaning device for belt conveyors. Background Art

[0002] In existing belt conveyor technology, after long-term use, the conveyor belt is prone to surface contamination and tension reduction due to material accumulation and dust accumulation, affecting the conveying efficiency and stability. Traditional cleaning methods often rely on manual operation, which is inefficient and difficult to ensure the cleaning effect. At the same time, the tension adjustment and height adjustment of the conveyor belt usually require complex operations and professional tools, which is not convenient for quick adjustment and maintenance on site.

[0003] In addition, the existing technology lacks intelligent monitoring means and cannot monitor the tension and cleanliness of the conveyor belt in real time, resulting in the inability to detect and deal with problems in a timely manner. Therefore, there is an urgent need for a belt conveyor combined cleaning device that can automatically clean, intelligently monitor, and easily adjust to improve conveying efficiency, ensure conveying stability, and reduce maintenance costs. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the belt conveyor technology in the prior art that the conveyor belt is prone to surface contamination and reduced tension due to material accumulation, dust accumulation and other reasons after long-term use, affecting the conveying efficiency and stability. Traditional cleaning methods often rely on manual operation, which is inefficient and difficult to ensure the cleaning effect. At the same time, the tension adjustment and height adjustment of the conveyor belt usually require complex operations and professional tools, which is not convenient for rapid on-site adjustment and maintenance. In addition, the prior art lacks intelligent monitoring means and cannot monitor the tension and cleanliness of the conveyor belt in real time, resulting in the inability to detect problems in time and deal with them. A combined cleaning device for a belt conveyor is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A combined cleaning device for a belt conveyor, comprising two side plates, the two side plates are arranged horizontally, both ends of the two side plates are slidably connected with side rectangular plates, a same rotating roller is rotatably connected between the two side rectangular plates on the same side, a plurality of pulleys are arranged on the outer wall fixed sleeve of the rotating roller, and a same conveying belt is arranged on the outer wall transmission sleeves of the plurality of pulleys on both sides;

[0007] An adjustment component, which is disposed between the side plate and the side rectangular plate and is used to adjust the spacing between the side plate and the side rectangular plate;

[0008] Lifting components, the lifting components are divided into four groups, the four groups of lifting components are fixedly connected to the bottom of the side panels and are used to adjust the height of the side panels;

[0009] A U-shaped plate is fixedly connected to the bottom of the side plate, the top of the U-shaped plate is open, and a first transmission shaft is rotatably passed through one side of the U-shaped plate;

[0010] A driving assembly, which is arranged at the bottom of the side plate and is used to drive the rotating roller to rotate;

[0011] A cleaning assembly, wherein the cleaning assembly is divided into two groups, and the two groups of cleaning assemblies are symmetrically arranged inside the U-shaped plate, and the cleaning assemblies are used to clean the outer surface of the conveyor belt;

[0012] A collecting assembly is located at the bottom of the U-shaped plate and is used to collect the cleaned dust.

[0013] In a possible design, the adjustment assembly includes an ear plate fixedly connected to one side of the side plate, the same fixing bolt passes through the inside of the side rectangular plate and the ear plate, the outer wall thread sleeve of the fixing bolt is provided with a plurality of first limit nuts, the inside of the side rectangular plate is provided with a plurality of strip holes, the inside of the strip holes passes through two symmetrically arranged limit rods, both ends of the two limit rods are fixedly connected to the same limit plate, and one of the limit plates is fixedly connected to one side of the side plate.

[0014] In a possible design, the lifting assembly includes an auxiliary leg fixedly connected to the bottom of the side plate, the external sliding sleeve of the auxiliary leg is provided with a main leg, the inner wall of one side of the auxiliary leg is fixedly connected with a mounting plate, the same reinforcing plate is fixedly connected between the two mounting plates on the same side, the bottom inner wall of the main leg is rotatably connected with an adjusting bolt, the top thread of the adjusting bolt passes through the auxiliary leg, and the outer wall thread sleeve of the adjusting bolt is provided with a second limiting nut.

[0015] In a possible design, the drive assembly includes a same drive motor fixedly connected to the bottom of the two side panels, the output shaft of the drive motor and the outer wall of the first transmission shaft are both fixedly sleeved with a first synchronous wheel, the outer wall transmission sleeves of the two first synchronous wheels are provided with a same first synchronous belt, the output shaft of the drive motor and the outer wall of one of the rotating rollers are both fixedly sleeved with a second synchronous wheel, and the outer wall transmission sleeves of the two second synchronous wheels are provided with a same second synchronous belt.

[0016] In a possible design, the cleaning component includes a first driving shaft, a micro motor is fixedly connected to the inner wall of one side of the U-shaped plate, one end of the two first driving shafts are respectively fixedly connected to one end of the first transmission shaft and the output shaft of the micro motor, the outer wall of the first driving shaft is fixedly sleeved with two symmetrically arranged eccentric plates, the inner wall of one side of the U-shaped plate is provided with two symmetrically arranged slide grooves, a slider is slidably connected inside the slide groove, the top of the slider is fixedly connected to the top inner wall of the slide groove with the same spring, one side of the two sliders is fixedly connected to the same supporting cross plate, the top of the supporting cross plate is fixedly connected to a plurality of cutters, and the supporting cross plate is located above the eccentric plate and used in conjunction with the eccentric plate.

[0017] In a possible design, the inner wall of one side of the U-shaped plate is rotatably connected to the second driven shaft, the outer wall of the second driven shaft is fixedly sleeved with a roller brush, the outer walls of the second driven shaft and the first driving shaft are both fixedly sleeved with a third synchronous wheel, the outer wall transmission sleeves of the two third synchronous wheels are provided with the same third synchronous belt, the outer wall fixed sleeve of the second driven shaft is provided with a first bevel gear, the inner wall of one side of the U-shaped plate is fixedly connected to two symmetrically arranged fixed plates, the internal rotation of the fixed plate is penetrated by the same second driving shaft, one end of the second driving shaft is fixedly connected to the second bevel gear, the second bevel gear is meshed with the first bevel gear, and the other end of the second driving shaft is fixedly sleeved with a driving gear.

[0018] In a possible design, a plurality of second transmission shafts are passed through the internal rotation of the two fixed plates, and the outer wall fixed sleeves of the second transmission shafts are provided with driven gears. A plurality of third transmission shafts are passed through the internal rotation of the two fixed plates, and the outer wall fixed sleeves of the third transmission shafts are provided with connecting gears. The connecting gears are located between the plurality of driven gears and mesh with the driven gears, and the driving gear meshes with one of the driven gears. Both ends of the second transmission shafts are fixedly sleeved with circular brushes.

[0019] In a possible design, the cleaning component also includes a rotating rod fixedly connected to one end of one of the second transmission shafts, the outer wall of the rotating rod is fixedly sleeved with a half gear, the inner wall of one side of the U-shaped plate is fixedly connected with two symmetrically arranged strip rods, a gap is left between the two strip rods, the tops of the two strip rods are slidably connected with the same strip brush, the bottom of the strip brush is fixedly connected with an elliptical ring, a rack is fixedly connected between the top inner wall and the bottom inner wall of the elliptical ring, and the rack is meshed with the half gear.

[0020] In one possible design, the collecting assembly includes a dust collecting box located at the bottom of the U-shaped plate, the top of the dust collecting box is fixedly connected to four L-shaped blocks symmetrically in pairs, a dust discharge hole is opened in the middle position of the bottom of the U-shaped plate, and the inner walls on both sides of the dust discharge hole are opened with clearance holes, and the clearance holes are used in conjunction with the L-shaped blocks, and the bottom inner wall of the U-shaped plate is slidably connected to two symmetrically arranged inclined plates, and the inclined plates are used to support the L-shaped blocks, and one side of the inclined plate is fixedly connected to a side pull plate, and one side of the U-shaped plate is provided with two symmetrically arranged rectangular holes, and the inside of the rectangular hole is hinged with a rotating baffle, and one side of the rotating baffle is provided with two symmetrically arranged positioning grooves, and one side of the side pull plate is fixedly connected to two symmetrically arranged positioning rods, and the positioning rods are engaged with the positioning grooves, and first rectangular blocks are fixedly connected to both sides of the top of the U-shaped plate, and an infrared receiver and an infrared transmitter are respectively provided on the sides where the two first rectangular blocks are close to each other.

[0021] In a possible design, a plurality of longitudinal support plates are fixedly connected between the sides of the two side plates that are close to each other, a plurality of transverse support plates are fixedly connected to the tops of the plurality of longitudinal support plates, a plurality of fixed shafts are fixedly connected between the two side plates, a plurality of rotating support wheels are rotatably sleeved on the outer walls of the fixed shafts, and the rotating support wheels and the transverse support plates are in contact with the inner surface of the conveyor belt.

[0022] In the present application, when in use, the material falls from one end of the top of the conveyor belt, the drive motor is started, the output shaft of the drive motor drives one of the rotating rollers to rotate through the second synchronous wheel and the second synchronous belt, the rotating roller drives multiple pulleys to rotate, and then the conveyor belt can be driven forward to transport the material above, and the conveyor belt can transport the material forward to complete the material transportation function;

[0023] When the conveyor belt is conveying, multiple auxiliary legs can support the conveyor belt, and multiple rotating support wheels are in conflict with the inner surface of the conveyor belt to ensure that the conveyor belt will not collapse due to the material. The auxiliary legs slide inside the main legs, and the setting of the reinforcement plate can ensure the stability of the two auxiliary legs. By turning the adjusting bolt, the height of the auxiliary legs can be adjusted, thereby improving the application range of the device.

[0024] When the conveyor belt is loose, the position of the rotating roller can be adjusted to achieve tensioning operation. By unscrewing the first limit nut, the position of the side rectangular plate relative to the ear plate can be adjusted, so that the limit rod slides inside the strip hole, thereby adjusting the position of the rotating roller on one side, and then the conveyor belt can be tensioned to ensure normal transportation of materials;

[0025] When materials are transported, there will be a small amount of dust or impurities left on the surface of the conveyor belt. When the drive motor is started, the output shaft of the drive motor drives the first transmission shaft to rotate through the first synchronous wheel and the first synchronous belt, and the first transmission shaft drives one of the first driving shafts to rotate, and the first driving shaft drives the corresponding eccentric plate to rotate, and the eccentric plate continuously pushes the supporting cross plate upward, and the supporting cross plate drives the cutter to move upward to cut the impurities on the surface of the conveyor belt, which is convenient for subsequent cleaning. When the eccentric plate no longer conflicts with the supporting cross plate, the elastic force of the spring can drive the supporting cross plate to reset;

[0026] At the same time, the first driving shaft can drive the second driven shaft to rotate through the third synchronous wheel and the third synchronous belt, the second driven shaft drives the roller brush to rotate, the roller brush cleans the outer surface of the conveyor belt, the second driven shaft drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the second driving shaft to rotate, the second driving shaft drives multiple second transmission shafts to rotate through the meshing of the driving gear, the second bevel gear and the connecting gear, the second transmission shaft drives the circular brushes at both ends to rotate, and the outer surface of the conveyor belt is cleaned again from the side to ensure the cleaning strength;

[0027] When one of the second transmission shafts rotates, it can drive the rotating rod to rotate, and the rotating rod drives the half gear to rotate. The half gear is constantly meshed with the racks on the upper and lower sides, and then it can continuously drive the elliptical ring to reciprocate in the horizontal direction. The elliptical ring drives the strip brush to reciprocate in the horizontal direction, and then the dust remaining at the bottom of the conveyor belt can be cleaned again, thereby improving the cleaning effect;

[0028] After the outer surface of the conveyor belt is cleaned, infrared rays can be emitted through the infrared transmitter and received by the infrared receiver on the opposite side. The tension of the conveyor belt can be understood by monitoring the height of the inner surface of the conveyor belt. The dust residue on the surface of the conveyor belt can be monitored by monitoring the height of the outer surface of the conveyor belt. If there is too much dust residue, the micro motor can be started, and the micro motor drives the cleaning component on the other side to clean again, thereby ensuring the cleaning effect of the conveyor belt and normal transportation.

[0029] After the dust is swept out, it falls into the inside of the U-shaped plate for collection, and the dust slides along the surface of the inclined plate to the inside of the dust discharge hole, and enters the inside of the dust box for final collection. When the dust inside the dust box needs to be processed, the side pull plates on both sides can be moved away from each other, and the side pull plates drive the inclined plate to move horizontally. After the inclined plate no longer supports the L-shaped block, the L-shaped block can be moved out from the inside of the yield hole, and then the dust box and the L-shaped block can be moved out from the bottom of the U-shaped plate, which is convenient for cleaning the internal dust;

[0030] When it is necessary to inspect and replace the components inside the device, the two side pull plates can be continued to be moved, and the side pull plates drive the inclined plates to continue to move. At this time, the side pull plates drive the two positioning rods from the inside of the positioning grooves, thereby releasing the braking state of the rotating baffle, and then the rotating baffle can be opened from one side. After opening, it is convenient for the staff to take out the internal components for replacement and inspection.

[0031] Beneficial effects:

[0032] The present application realizes continuous and stable conveying of the conveyor belt by driving the rotating roller and the pulley through the driving motor, thereby improving the efficiency of material conveying.

[0033] By adjusting the components, the distance between the side rectangular plates and the side plates can be easily adjusted, and then the position of the rotating roller can be adjusted to achieve the tensioning operation of the conveyor belt, thereby ensuring the stability and reliability of the conveying process.

[0034] The design of the lifting assembly allows the height of the side panels to be adjusted to meet the needs of different scenarios, thereby enhancing the applicability of the device.

[0035] The auxiliary legs slide inside the main legs and are stabilized by reinforcement plates. The height can be precisely adjusted by adjusting bolts.

[0036] The cleaning component uses the eccentric plate, cutter, roller brush, round brush and strip brush to perform multi-level and all-round cleaning on the surface of the conveyor belt, effectively removing dust and impurities.

[0037] In particular, the reciprocating movement of the strip brush in the horizontal direction further improves the cleaning effect and ensures the cleanliness of the conveyor belt.

[0038] Intelligent monitoring is achieved by monitoring the tension of the conveyor belt and the degree of dust residue on the surface through infrared transmitters and infrared receivers.

[0039] When too much dust remains, the micro motor can be automatically started to drive the cleaning component on the other side to clean again, ensuring the continuous cleaning of the conveyor belt.

[0040] The collection component is reasonably designed to collect dust through the inclined plate and dust box, which is easy to clean.

[0041] The design of the side pull plate and rotating baffle makes the inspection and replacement of the internal parts of the device simple and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 A three-dimensional structural schematic diagram of a combined cleaning device for a belt conveyor proposed by the present invention;

[0043] Figure 2A schematic diagram of the three-dimensional structure of a combined cleaning device for a belt conveyor proposed by the present invention from a second viewing angle;

[0044] Figure 3 A schematic diagram of the three-dimensional structure of a transverse support plate and a longitudinal support plate in a combined cleaning device for a belt conveyor proposed by the present invention;

[0045] Figure 4 A schematic diagram of the three-dimensional structure of a side plate and a lug plate in a combined cleaning device for a belt conveyor proposed by the present invention;

[0046] Figure 5 A three-dimensional structural schematic diagram of a main support leg and an auxiliary support leg of a combined cleaning device for a belt conveyor proposed by the present invention;

[0047] Figure 6 A schematic diagram of the three-dimensional structure of a U-shaped plate in a combined cleaning device for a belt conveyor proposed by the present invention;

[0048] Figure 7 A schematic diagram of the three-dimensional structure of a U-shaped plate in a combined cleaning device for a belt conveyor proposed by the present invention from a second viewing angle;

[0049] Figure 8 An exploded view of a U-shaped plate and a rotating baffle in a combined cleaning device for a belt conveyor proposed by the present invention;

[0050] Fig. 9 An exploded view of a U-shaped plate and a dust collecting box in a combined cleaning device for a belt conveyor proposed by the present invention;

[0051] Fig.10 A three-dimensional structural schematic diagram of a roller brush and a micro motor in a combined cleaning device for a belt conveyor proposed by the present invention;

[0052] Fig.11 An exploded view of a roller brush and a supporting horizontal plate in a combined cleaning device for a belt conveyor proposed by the present invention;

[0053] Fig.12 A schematic diagram of the three-dimensional structure of a fixed plate and a circular brush in a combined cleaning device for a belt conveyor proposed by the present invention;

[0054] Fig.13 This is a schematic diagram of the three-dimensional structure of a strip brush and an elliptical ring in a combined cleaning device for a belt conveyor proposed by the present invention.

[0055] In the figure: 1. main support leg; 2. side rectangular plate; 3. U-shaped plate; 4. side plate; 5. conveyor belt; 6. first transmission shaft; 7. first synchronous wheel; 8. first synchronous belt; 9. second synchronous belt; 10. second synchronous wheel; 11. rotating roller; 12. pulley; 13. longitudinal support plate; 14. transverse support plate; 15. fixed shaft; 16. rotating support wheel; 17. driving motor; 18. limiting plate; 19. limiting rod; 20. strip hole; 21. fixing bolt; 22. first limiting nut; 23. ear plate; 24. auxiliary support leg; 25. adjusting bolt; 26. reinforcing plate; 27. mounting plate; 28. second limiting nut; 29. ​​side pull plate; 30. dust box; 31. first rectangular block; 32. infrared transmitter; 33. infrared receiver; 34. rotating baffle ; 35. rectangular hole; 36. slide groove; 37. dust discharge hole; 38. inclined plate; 39. positioning rod; 40. positioning groove; 41. clearance hole; 42. L-shaped block; 43. eccentric plate; 44. supporting cross plate; 45. micro motor; 46. roller brush; 47. fixed plate; 48. strip rod; 49. second driven shaft; 50. first bevel gear; 51. spring; 52. slider; 53. first driving shaft; 54. third synchronous wheel; 55. third synchronous belt; 56. cutter; 57. driving gear; 58. circular brush; 59. second transmission shaft; 60. third transmission shaft; 61. connecting gear; 62. driven gear; 63. second bevel gear; 64. second driving shaft; 65. strip brush; 66. elliptical ring; 67. rack; 68. half gear; 69. rotating rod. DETAILED DESCRIPTION

[0056] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0057] Example 1

[0058] Reference Figure 1-13 A combined cleaning device comprises: two side plates 4, the two side plates 4 are arranged horizontally, both ends of the two side plates 4 are slidably connected with side rectangular plates 2, the two side rectangular plates 2 on the same side are rotatably connected with the same rotating roller 11, the outer wall fixed sleeve of the rotating roller 11 is provided with a plurality of pulleys 12, and the outer wall transmission sleeves of the plurality of pulleys 12 on both sides are provided with the same conveying belt 5;

[0059] An adjustment component is arranged between the side plate 4 and the side rectangular plate 2, and is used to adjust the spacing between the side plate 4 and the side rectangular plate 2. The adjustment component includes an ear plate 23 fixedly connected to one side of the side plate 4. The inside of the side rectangular plate 2 and the ear plate 23 is penetrated by the same fixing bolt 21. The outer wall thread sleeve of the fixing bolt 21 is provided with a plurality of first limiting nuts 22. The inside of the side rectangular plate 2 is provided with a plurality of strip holes 20. The inside of the strip holes 20 is penetrated by two symmetrically arranged limiting rods 19. Both ends of the two limiting rods 19 are fixedly connected with the same limiting piece 18, one of which is fixedly connected to one side of the side plate 4. When the conveyor belt 5 is conveyed, the plurality of auxiliary legs 24 can support the conveyor belt 5, and the plurality of rotating support wheels 1 6 conflicts with the inner surface of the conveyor belt 5 to ensure that the conveyor belt 5 will not collapse due to the material, and the auxiliary leg 24 slides inside the main leg 1. The setting of the reinforcing plate 26 can ensure the stability of the two auxiliary legs 24. By rotating the adjusting bolt 25, the height of the auxiliary leg 24 can be adjusted, thereby improving the applicable scope of the device. When the conveyor belt 5 is loose, the position of the rotating roller 11 can be adjusted to achieve the tensioning operation. By unscrewing the first limiting nut 22, the position of the side rectangular plate 2 relative to the ear plate 23 can be adjusted, so that the limiting rod 19 slides inside the strip hole 20, so that the position of the rotating roller 11 on one side can be adjusted, and then the conveyor belt 5 can be tensioned to ensure the normal transportation of materials.

[0060] The lifting assembly is divided into four groups. The four groups of lifting assemblies are fixedly connected to the bottom of the side plate 4 and are used to adjust the height of the side plate 4. The lifting assembly includes an auxiliary leg 24 fixedly connected to the bottom of the side plate 4. The external sliding sleeve of the auxiliary leg 24 is provided with a main leg 1. A mounting plate 27 is fixedly connected to the inner wall of one side of the auxiliary leg 24. The same reinforcing plate 26 is fixedly connected between the two mounting plates 27 on the same side. The bottom inner wall of the main leg 1 is rotatably connected with an adjusting bolt 25. The top thread of the adjusting bolt 25 passes through the auxiliary leg 24. The outer wall thread sleeve of the adjusting bolt 25 is provided with a second limiting nut 28. When transporting materials, There is a small amount of dust or impurities on the surface of the conveyor belt 5. When the drive motor 17 is started, the output shaft of the drive motor 17 drives the first transmission shaft 6 to rotate through the first synchronous wheel 7 and the first synchronous belt 8. The first transmission shaft 6 drives one of the first driving shafts 53 to rotate. The first driving shaft 53 drives the corresponding eccentric plate 43 to rotate. The eccentric plate 43 continuously pushes the supporting cross plate 44 to move upward. The supporting cross plate 44 drives the cutter 56 to move upward to cut the impurities on the surface of the conveyor belt 5 for subsequent cleaning. When the eccentric plate 43 no longer conflicts with the supporting cross plate 44, the elastic force of the spring 51 can drive the supporting cross plate 44 to reset.

[0061] The bottom of the side plate 4 is fixedly connected with a U-shaped plate 3, the top of the U-shaped plate 3 is open, and one side of the U-shaped plate 3 is rotatably penetrated by a first transmission shaft 6;

[0062] A driving assembly is arranged at the bottom of the side plate 4 and is used to drive the rotating roller 11 to rotate. The driving assembly includes a same driving motor 17 fixedly connected to the bottom of the two side plates 4. The output shaft of the driving motor 17 and the outer wall of the first transmission shaft 6 are fixedly sleeved with a first synchronous wheel 7. The outer wall transmission sleeves of the two first synchronous wheels 7 are provided with a same first synchronous belt 8. The output shaft of the driving motor 17 and the outer wall of one of the rotating rollers 11 are fixedly sleeved with a second synchronous wheel 10. The outer wall transmission sleeves of the two second synchronous wheels 10 are provided with a same second synchronous belt 9. The material falls from the top end of the conveyor belt 5, and the driving motor 17 is started. The output shaft of the driving motor 17 drives one of the rotating rollers 11 to rotate through the second synchronous wheel 10 and the second synchronous belt 9. The rotating roller 11 drives multiple pulleys 12 to rotate, which can drive the conveyor belt 5 to transmit forward. The conveyor belt 5 can convey the material above forward to complete the function of material transportation;

[0063] The cleaning component is divided into two groups. The two groups of cleaning components are symmetrically arranged inside the U-shaped plate 3. The cleaning component is used to clean the outer surface of the conveyor belt 5. The cleaning component includes a first driving shaft 53. A micro motor 45 is fixedly connected to the inner wall of one side of the U-shaped plate 3. One end of the two first driving shafts 53 is respectively fixedly connected to one end of the first transmission shaft 6 and the output shaft of the micro motor 45. The outer wall of the first driving shaft 53 is fixedly sleeved with two symmetrically arranged eccentric plates 43. Two symmetrically arranged slide grooves 36 are opened on the inner wall of one side of the U-shaped plate 3. A slider 52 is slidably connected inside the slide groove 36. The top of the slider 52 is fixedly connected to the inner wall of the top of the slide groove 36 with the same spring 51. One side of the two sliders 52 is fixedly connected with the same A supporting cross plate 44 is provided, and a plurality of cutters 56 are fixedly connected to the top of the supporting cross plate 44. The supporting cross plate 44 is located above the eccentric plate 43 and cooperates with the eccentric plate 43. A second driven shaft 49 is rotatably connected to the inner wall of one side of the U-shaped plate 3. A roller brush 46 is fixedly sleeved on the outer wall of the second driven shaft 49. The outer walls of the second driven shaft 49 and the first driving shaft 53 are both fixedly sleeved with a third synchronous wheel 54. The outer wall transmission sleeves of the two third synchronous wheels 54 are provided with the same third synchronous belt 55. The outer wall fixed sleeve of the second driven shaft 49 is provided with a first bevel gear 50. Two symmetrically arranged fixed plates 47 are fixedly connected to the inner wall of one side of the U-shaped plate 3. The inner rotation of the fixed plate 47 runs through the same second driving shaft 64. One end of the second driving shaft 64 is fixedly connected to There is a second bevel gear 63, which is meshed with the first bevel gear 50. The other end of the second driving shaft 64 is fixedly sleeved with a driving gear 57. The internal rotation of the two fixed plates 47 passes through a plurality of second transmission shafts 59. The outer wall of the second transmission shaft 59 is fixedly sleeved with a driven gear 62. The internal rotation of the two fixed plates 47 passes through a plurality of third transmission shafts 60. The outer wall of the third transmission shaft 60 is fixedly sleeved with a connecting gear 61. The connecting gear 61 is located between the plurality of driven gears 62 and meshed with the driven gears 62. The driving gear 57 is meshed with one of the driven gears 62. Both ends of the second transmission shaft 59 are fixedly sleeved with a circular brush 58. The cleaning assembly also includes a rotating rod fixedly connected to one end of one of the second transmission shafts 59. 69, a half gear 68 is fixedly sleeved on the outer wall of the rotating rod 69, two symmetrically arranged strip rods 48 are fixedly connected to the inner wall of one side of the U-shaped plate 3, a gap is left between the two strip rods 48, the tops of the two strip rods 48 are slidably connected with the same strip brush 65, the bottom of the strip brush 65 is fixedly connected with an elliptical ring 66, a rack 67 is fixedly connected between the top inner wall and the bottom inner wall of the elliptical ring 66, the rack 67 is meshed with the half gear 68, and at the same time, the first driving shaft 53 can drive the second driven shaft 49 to rotate through the third synchronous wheel 54 and the third synchronous belt 55, the second driven shaft 49 drives the roller brush 46 to rotate, the roller brush 46 cleans the outer surface of the conveyor belt 5, and the second driven shaft 49 drives the first bevel gear 50 to rotate,The first bevel gear 50 drives the second bevel gear 63 to rotate, and the second bevel gear 63 drives the second driving shaft 64 to rotate. The second driving shaft 64 drives multiple second transmission shafts 59 to rotate through the meshing of the driving gear 57, the second bevel gear 63 and the connecting gear 61. The second transmission shaft 59 drives the circular brushes 58 at both ends to rotate, and the outer surface of the conveyor belt 5 is cleaned again from the side to ensure the cleaning force. When one of the second transmission shafts 59 rotates, it can drive the rotating rod 69 to rotate, and the rotating rod 69 drives the half gear 68 to rotate. The half gear 68 is constantly meshed with the racks 67 on the upper and lower sides, and can continuously drive the elliptical ring 66 to reciprocate in the horizontal direction. The elliptical ring 66 brings The movable strip brush 65 reciprocates in the horizontal direction, so as to clean the dust remaining at the bottom of the conveyor belt 5 again, thereby improving the cleaning effect. After the outer surface of the conveyor belt 5 is cleaned, infrared rays can be emitted through the infrared transmitter 32, which are received by the infrared receiver 33 on the opposite side. By monitoring the inner surface height of the conveyor belt 5, the tension of the conveyor belt 5 can be understood. By monitoring the outer surface height of the conveyor belt 5, the dust residue on the surface of the conveyor belt 5 can be monitored. If there is too much dust residue, the micro motor 45 can be started, and the micro motor 45 drives the cleaning component on the other side to clean again, thereby ensuring the cleaning effect of the conveyor belt 5 and performing normal transportation.

[0064] The collecting component is located at the bottom of the U-shaped plate 3 and is used to collect the dust after cleaning. The collecting component includes a dust box 30 located at the bottom of the U-shaped plate 3. Four L-shaped blocks 42 are fixedly connected to the top of the dust box 30, which are symmetrical in pairs. A dust discharge hole 37 is opened in the middle of the bottom of the U-shaped plate 3. The inner walls on both sides of the dust discharge hole 37 are provided with clearance holes 41. The clearance holes 41 are used in conjunction with the L-shaped blocks 42. The inner wall of the bottom of the U-shaped plate 3 is slidably connected with two symmetrically arranged inclined plates 38. The inclined plates 38 are used to support the L-shaped blocks 42. A side pull plate 29 is fixedly connected to one side of the inclined plate 38, two symmetrically arranged rectangular holes 35 are opened on one side of the U-shaped plate 3, a rotating baffle 34 is hinged inside the rectangular hole 35, and two symmetrically arranged positioning grooves 40 are opened on one side of the rotating baffle 34, and two symmetrically arranged positioning rods 39 are fixedly connected to one side of the side pull plate 29, and the positioning rods 39 are engaged with the positioning grooves 40. The top two sides of the U-shaped plate 3 are fixedly connected to the first rectangular blocks 31, and the two first rectangular blocks 31 are respectively provided with red The external receiver 33 and the infrared transmitter 32, after the dust is swept out, it falls into the inside of the U-shaped plate 3 for collection, and the dust slides along the surface of the inclined plate 38 to the inside of the dust discharge hole 37, and enters the inside of the dust box 30 for final collection. When it is necessary to deal with the dust inside the dust box 30, the side pull plates 29 on both sides can be moved away from each other, and the side pull plates 29 drive the inclined plates 38 to move horizontally. After the inclined plate 38 no longer supports the L-shaped block 42, the L-shaped block 42 can be moved out from the inside of the yield hole 41, and then the dust box 30 is 0 and L-shaped blocks 42 can be moved out from under the U-shaped plate 3 to facilitate cleaning of internal dust. When it is necessary to inspect and replace the components inside the device, the two side pull plates 29 can continue to be moved, and the side pull plates 29 drive the inclined plates 38 to continue to move. At this time, the side pull plates 29 drive the two positioning rods 39 from the inside of the positioning groove 40, thereby releasing the braking state of the rotating baffle 34, and then the rotating baffle 34 can be opened from one side. After opening, it is convenient for the staff to take out the internal components for replacement and inspection.

[0065] The present application can be used in the field of belt conveyors, and can also be used in other fields applicable to the present application.

[0066] Example 2

[0067] refer to Figure 1-13 , improved on the basis of Example 1: a combined cleaning device for a belt conveyor, which is applied to the field of belt conveyors, a plurality of longitudinal support plates 13 are fixedly connected between the sides of the two side plates 4 that are close to each other, a plurality of transverse support plates 14 are fixedly connected to the tops of the plurality of longitudinal support plates 13, a plurality of fixed shafts 15 are fixedly connected between the two side plates 4, and a plurality of rotating support wheels 16 are rotatably sleeved on the outer wall of the fixed shaft 15, and the rotating support wheels 16 and the transverse support plates 14 are both in conflict with the inner surface of the conveyor belt 5.

[0068] However, as is well known to those skilled in the art, the working principles and wiring methods of the infrared transmitter 32, the infrared receiver 33, the drive motor 17 and the micro motor 45 are commonplace. The model of the infrared transmitter 32 is IR333-A, and the model of the infrared receiver 33 is IRM-3638T. They are all conventional means or common knowledge and will not be elaborated here. Those skilled in the art can make any optional selections according to their needs or convenience.

[0069] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A combined cleaning device for a belt conveyor, characterized in that: include: Two side plates (4), the two side plates (4) are arranged horizontally, both ends of the two side plates (4) are slidably connected to side rectangular plates (2), the two side rectangular plates (2) located on the same side are rotatably connected to a same rotating roller (11), the outer wall fixed sleeve of the rotating roller (11) is provided with a plurality of pulleys (12), and the outer wall transmission sleeves of the plurality of pulleys (12) located on both sides are provided with a same conveying belt (5); An adjustment component, the adjustment component is arranged between the side plate (4) and the side rectangular plate (2), and is used to adjust the distance between the side plate (4) and the side rectangular plate (2); Lifting components, the lifting components are divided into four groups, the four groups of lifting components are all fixedly connected to the bottom of the side plate (4) and are used to adjust the height of the side plate (4); The bottom of the side plate (4) is fixedly connected to a U-shaped plate (3), the top of the U-shaped plate (3) is open, and a first transmission shaft (6) is rotatably passed through one side of the U-shaped plate (3); A driving assembly, the driving assembly being arranged at the bottom of the side plate (4) and being used for driving the rotating roller (11) to rotate; A cleaning assembly, wherein the cleaning assembly is divided into two groups, the two groups of cleaning assemblies are symmetrically arranged inside the U-shaped plate (3), and the cleaning assemblies are used to clean the outer surface of the conveyor belt (5); A collecting component is located at the bottom of the U-shaped plate (3) and is used to collect the cleaned dust.

2. A combined cleaning device for a belt conveyor according to claim 1, characterized in that: The adjustment assembly comprises an ear plate (23) fixedly connected to one side of the side plate (4); a same fixing bolt (21) is passed through the inside of the side rectangular plate (2) and the ear plate (23); a plurality of first limiting nuts (22) are threadedly sleeved on the outer wall of the fixing bolt (21); a plurality of strip holes (20) are opened inside the side rectangular plate (2); two symmetrically arranged limiting rods (19) are passed through the inside of the strip holes (20); both ends of the two limiting rods (19) are fixedly connected to the same limiting plate (18), and one of the limiting plates (18) is fixedly connected to one side of the side plate (4).

3. The combined cleaning device for a belt conveyor according to claim 1, characterized in that: The lifting assembly comprises an auxiliary leg (24) fixedly connected to the bottom of the side plate (4); the main leg (1) is provided on an external sliding sleeve of the auxiliary leg (24); a mounting plate (27) is fixedly connected to an inner wall of one side of the auxiliary leg (24); a reinforcing plate (26) is fixedly connected between two mounting plates (27) located on the same side; an adjusting bolt (25) is rotatably connected to the inner wall of the bottom of the main leg (1); the top thread of the adjusting bolt (25) passes through the auxiliary leg (24); and a second limiting nut (28) is provided on the outer thread sleeve of the adjusting bolt (25).

4. The combined cleaning device for a belt conveyor according to claim 1, characterized in that: The driving assembly comprises a same driving motor (17) fixedly connected to the bottom of the two side plates (4); the output shaft of the driving motor (17) and the outer wall of the first transmission shaft (6) are both fixedly sleeved with a first synchronous wheel (7); the outer wall transmission sleeves of the two first synchronous wheels (7) are provided with a same first synchronous belt (8); the output shaft of the driving motor (17) and the outer wall of one of the rotating rollers (11) are both fixedly sleeved with a second synchronous wheel (10); the outer wall transmission sleeves of the two second synchronous wheels (10) are provided with a same second synchronous belt (9).

5. The combined cleaning device for a belt conveyor according to claim 1, characterized in that: The cleaning component comprises a first driving shaft (53), a micro motor (45) is fixedly connected to the inner wall of one side of the U-shaped plate (3), one end of the two first driving shafts (53) is fixedly connected to one end of the first transmission shaft (6) and the output shaft of the micro motor (45), the outer wall of the first driving shaft (53) is fixedly sleeved with two symmetrically arranged eccentric plates (43), the inner wall of one side of the U-shaped plate (3) is provided with two symmetrically arranged slide grooves (36), the inside of the slide groove (36) is slidably connected with a slider (52), the top of the slider (52) and the inner wall of the top of the slide groove (36) are fixedly connected with the same spring (51), one side of the two sliders (52) is fixedly connected with the same supporting cross plate (44), the top of the supporting cross plate (44) is fixedly connected with a plurality of cutters (56), and the supporting cross plate (44) is located above the eccentric plate (43) and is used in conjunction with the eccentric plate (43).

6. A combined cleaning device for a belt conveyor according to claim 5, characterized in that: A second driven shaft (49) is rotatably connected to the inner wall of one side of the U-shaped plate (3); a roller brush (46) is fixedly sleeved on the outer wall of the second driven shaft (49); a third synchronous wheel (54) is fixedly sleeved on the outer walls of the second driven shaft (49) and the first driving shaft (53); a third synchronous wheel (54) is fixedly sleeved on the outer walls of the two third synchronous wheels (54); a same third synchronous belt (55) is provided on the outer wall transmission sleeves; a first bevel gear (50) is fixedly sleeved on the outer wall of the second driven shaft (49); two symmetrically arranged fixed plates (47) are fixedly connected to the inner wall of one side of the U-shaped plate (3); a second driving shaft (64) is rotatably penetrated inside the fixed plate (47); one end of the second driving shaft (64) is fixedly connected to a second bevel gear (63); the second bevel gear (63) is meshed with the first bevel gear (50); and a driving gear (57) is fixedly sleeved on the other end of the second driving shaft (64).

7. A combined cleaning device for a belt conveyor according to claim 6, characterized in that: A plurality of second transmission shafts (59) are rotatably passed through the interior of the two fixed plates (47); a driven gear (62) is fixedly sleeved on the outer wall of the second transmission shaft (59); a plurality of third transmission shafts (60) are rotatably passed through the interior of the two fixed plates (47); a connecting gear (61) is fixedly sleeved on the outer wall of the third transmission shaft (60); the connecting gear (61) is located between the plurality of driven gears (62) and meshes with the driven gears (62); the driving gear (57) meshes with one of the driven gears (62); and circular brushes (58) are fixedly sleeved on both ends of the second transmission shaft (59).

8. A combined cleaning device for a belt conveyor according to claim 7, characterized in that: The cleaning assembly further comprises a rotating rod (69) fixedly connected to one end of one of the second transmission shafts (59); a half gear (68) is fixedly sleeved on the outer wall of the rotating rod (69); two symmetrically arranged strip rods (48) are fixedly connected to the inner wall of one side of the U-shaped plate (3); a gap is left between the two strip rods (48); the tops of the two strip rods (48) are slidably connected to the same strip brush (65); the bottom of the strip brush (65) is fixedly connected to an elliptical ring (66); a rack (67) is fixedly connected between the top inner wall and the bottom inner wall of the elliptical ring (66); the rack (67) is meshed with the half gear (68).

9. The combined cleaning device for a belt conveyor according to claim 1, characterized in that: The collecting assembly comprises a dust collecting box (30) located at the bottom of the U-shaped plate (3), four L-shaped blocks (42) are fixedly connected to the top of the dust collecting box (30) in pairs, a dust discharge hole (37) is provided at the middle position of the bottom of the U-shaped plate (3), and the inner walls on both sides of the dust discharge hole (37) are provided with clearance holes (41), and the clearance holes (41) are used in conjunction with the L-shaped blocks (42), and the inner wall at the bottom of the U-shaped plate (3) is slidably connected to two symmetrically arranged inclined plates (38), and the inclined plates (38) are used to support the L-shaped blocks (42), and one side of the inclined plate (38) is fixedly connected to a side pull plate (29), so that One side of the U-shaped plate (3) is provided with two symmetrically arranged rectangular holes (35), a rotating baffle (34) is hinged inside the rectangular hole (35), one side of the rotating baffle (34) is provided with two symmetrically arranged positioning grooves (40), one side of the side pull plate (29) is fixedly connected with two symmetrically arranged positioning rods (39), the positioning rods (39) are engaged with the positioning grooves (40), the top two sides of the U-shaped plate (3) are fixedly connected with first rectangular blocks (31), and the two sides of the first rectangular blocks (31) close to each other are respectively provided with infrared receivers (33) and infrared transmitters (32).

10. The combined cleaning device for a belt conveyor according to claim 1, characterized in that: A plurality of longitudinal support plates (13) are fixedly connected between the sides of the two side plates (4) close to each other, a plurality of transverse support plates (14) are fixedly connected to the tops of the plurality of longitudinal support plates (13), a plurality of fixed shafts (15) are fixedly connected between the two side plates (4), a plurality of rotating support wheels (16) are rotatably sleeved on the outer walls of the fixed shafts (15), and the rotating support wheels (16) and the transverse support plates (14) are in contact with the inner surface of the conveyor belt (5).

Images