Roller bed conveyor capable of reducing maintenance cost

Abstract

The invention discloses a roller bed conveyor capable of reducing maintenance cost, and relates to the field of roller bed conveyors, the roller bed conveyor comprises a conveyor body, and one side of the conveyor body is provided with a cleaning mechanism. According to the roller cleaning device, a second driving motor works to drive a threaded rod to rotate, a movable plate does linear motion, a plurality of cleaning lantern rings and a fixed lantern ring are sequentially driven to move, and cleaning cotton cleans impurities on the outer surface of the roller; meanwhile, the cleaned dust and small-particle impurities are collected in an external collecting device through a fixing cover, a fixing lantern ring and a connecting pipe, the dust, dirt and impurities on the roller are cleaned and removed regularly, the service life of the device is prolonged, and the maintenance cost of the device is reduced; the locking state of the locked mounting block is released, the corresponding cleaning lantern ring and the fixed lantern ring can be disassembled, the cleaning lantern ring and the fixed lantern ring can be replaced, the cleaning structure is modularly disassembled and assembled, the single cleaning structure can be replaced, and convenience is improved.

Description

Technical Field

[0001] The invention relates to the technical field of roller bed conveyors, in particular to a roller bed conveyor with reduced maintenance costs. Background Art

[0002] Roller bed conveyor is a mechanical equipment that uses a series of parallel arranged rollers to realize material conveying. Roller bed conveyor is widely used in various industrial fields.

[0003] For example, the "A card-type connected roller bed conveyor" with publication number: CN211225052U includes a roller bed frame, which includes side panels on both sides and end panels at both ends. Several groups of support legs are evenly installed under the roller bed frame, and adjustable support feet are installed under the support legs. Several groups of connecting support plates are evenly installed under the side panels, and reinforcement rods are horizontally inserted between two symmetrical groups of connecting support plates, and the connection is fixed by bolts. A steel roller is arranged at one end of the roller bed frame.

[0004] In the prior art, during the process of transporting materials by roller bed conveyors, dust on the transported objects and fallen materials are likely to remain on the rollers, which not only affects the movement of the rollers, but also easily erodes and damages the surface of the rollers, reducing the working efficiency of the rollers. In severe cases, it can cause wear and damage to the rollers, increase maintenance requirements, and increase the maintenance costs of the rollers. Summary of the invention

[0005] The object of the present invention is to provide a roller bed conveyor with reduced maintenance costs, so as to solve the problem proposed in the above-mentioned background technology that dust and fallen materials on the transported objects are easily left on the rollers, corroding and damaging the roller surfaces, and leading to increased maintenance costs of the rollers. The present invention drives the threaded rod to rotate through the operation of a second drive motor, and the movable plate to make a linear motion, which in turn drives a plurality of cleaning rings and a fixed ring to move, and the cleaning cotton cleans the impurities on the outer surface of the roller. At the same time, the cleaned dust and small particles of impurities are collected in an external collection device through a fixed cover, a fixed ring and a connecting pipe. The dust, dirt and debris on the rollers are regularly cleaned to reduce the wear and corrosion of the equipment, extend the service life of the equipment, and reduce the increase in maintenance costs of the equipment.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a roller bed conveyor with reduced maintenance costs, comprising a conveyor body, a cleaning mechanism installed on one side of the conveyor body, the cleaning mechanism comprising a mounting frame and a cleaning collar, the outer side of the mounting frame is fixedly connected to the side of the conveyor body, a centering mechanism is installed on one side of the mounting frame, a second drive motor is fixedly connected to the other side of the mounting frame, an output end of the second drive motor passes through one side of the mounting frame and is fixedly connected to a threaded rod, one end of the threaded rod is rotatably connected to the other side of the mounting frame, and the threaded rod is connected to the other side of the mounting frame. The external thread of the rod is connected to a movable plate, and a disassembly and assembly mechanism is installed on the outside of the movable plate. A cleaning ring is installed on one side of the disassembly and assembly mechanism, and a cleaning cotton is fixedly connected to the inner ring surface of the cleaning ring. Both sides of the cleaning ring are fixedly connected to fixed rings, and the inner ring surface of the fixed ring is fixedly connected to a fixed cover, and the outer surface of the fixed ring is fixedly connected to a connecting pipe. The centering mechanism is used to adjust the position of the conveyed object to make it move and center, the cleaning mechanism is used to clean impurities on the outer surface of the roller, and the disassembly and assembly mechanism is used to fix and disassemble the cleaning structure.

[0007] Preferably, one end of the movable plate is slidably connected to a guide rod, both ends of the guide rod are fixedly connected to fixed blocks, and one end of the fixed block is fixedly connected to one side of the conveyor body.

[0008] Preferably, the disassembly and assembly mechanism includes a connecting frame, one end of which is fixedly connected to the outside of the movable plate, an installation block is provided on the inner side of the connecting frame, the end of the installation block is fixedly connected to a mounting frame, and one end of the mounting frame is fixedly connected to the outer surface of the cleaning ring.

[0009] Preferably, a positioning column is fixedly connected to one side of the connection frame, and one end of the positioning column abuts against one side of the mounting block.

[0010] Preferably, one side of the connection frame is rotatably connected to a first rotation bar, and the other side of the connection frame is rotatably connected to an abutment block, and one end of the abutment block abuts against one side of the mounting block.

[0011] Preferably, the other end of the abutment block is rotatably connected to a second rotating bar, one end of the second rotating bar is threadedly connected to a moving block, the outside of the second rotating bar is clamped on one end of the first rotating bar, and one end of the moving block abuts against one side of the first rotating bar.

[0012] Preferably, the centering mechanism includes a second support seat, one end of the second support seat is fixedly connected to one side of the mounting frame, one side of the second support seat is fixedly connected to a cylinder, one end of the cylinder is fixedly connected to a fixing plate, and fixed openings are provided on both sides of the fixing plate.

[0013] Preferably, a fixed frame is fixedly connected to one side of the fixed plate, a first connecting shaft is rotatably connected to the inner side of the fixed frame, a first driving motor is fixedly connected to one side of the fixed frame, and a sprocket assembly is installed between the output end of the first driving motor and the first connecting shaft.

[0014] Preferably, the inner side of the fixed frame is rotatably connected to a second connecting shaft, one side of the fixed plate is fixedly connected to a first support seat, a first conveying roller is installed between the first support seats, second conveying rollers are installed at both ends of the first connecting shaft and the second connecting shaft, and the external transmission of the first conveying roller and the second conveying roller is connected to a conveying belt.

[0015] Preferably, four corners of the fixing plate are fixedly connected with telescopic rods, and one end of the telescopic rod is fixedly connected to one side of the mounting frame.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In the present invention, the threaded rod is driven to rotate by the second driving motor, and the movable plate performs linear motion, which in turn drives a plurality of cleaning rings and a fixed ring to move, and the cleaning cotton cleans the impurities on the outer surface of the roller. At the same time, the cleaned dust and small particles of impurities are collected in an external collection device through a fixed cover, a fixed ring and a connecting pipe. The dust, dirt and debris on the roller are cleaned regularly to reduce the wear and corrosion of the equipment, extend the service life of the equipment, and reduce the increase in maintenance costs of the equipment.

[0018] 2. In the present invention, the movable block is rotated to move outside the second rotating bar, the movable block is separated from the first rotating bar, the first rotating bar is rotated upward, the locked mounting block is released from the locked state, the corresponding cleaning ring and the fixed ring can be disassembled, the cleaning ring and the fixed ring can be replaced, and the cleaning structure can be modularly disassembled and assembled, so that a single cleaning structure can be replaced, thereby improving convenience.

[0019] 3. In the present invention, the cylinder works to push the fixed plate to move, driving the conveyor belt to contact the material, and the first drive motor works to drive the first connecting shaft to rotate, driving the conveyor belt to move, and moving and centering the material, so that the material remains in the center position of the conveyor body, preventing the material from being offset during transmission and causing inconsistent wear on both sides of the conveyor body, so that all parts of the conveyor body can evenly bear the pressure and friction of the material, thereby improving the reliability and stability of the conveyor body, ensuring that the material can be transported continuously and efficiently, and reducing the maintenance of the conveyor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a roller bed conveyor for reducing maintenance costs according to the present invention;

[0021] Figure 2 It is a schematic diagram of the connection structure of the cleaning mechanism and the disassembly and assembly mechanism of a roller bed conveyor for reducing maintenance costs according to the present invention;

[0022] Figure 3 It is a schematic diagram of the connection structure of the cleaning mechanism and the disassembly and assembly mechanism of a roller bed conveyor for reducing maintenance costs according to the present invention;

[0023] Figure 4 It is a schematic diagram of the partially disassembled structure of a cleaning mechanism and a disassembly mechanism of a roller bed conveyor for reducing maintenance costs according to the present invention;

[0024] Figure 5 It is a schematic diagram of the connection structure of the disassembly and assembly mechanism of a roller bed conveyor for reducing maintenance costs according to the present invention;

[0025] Figure 6 It is a schematic diagram of the connection structure of a centering mechanism of a roller bed conveyor for reducing maintenance costs according to the present invention;

[0026] Figure 7 The present invention is a schematic diagram of the disassembled structure of a centering mechanism of a roller bed conveyor for reducing maintenance costs.

[0027] In the figure: 1. conveyor body; 2. centering mechanism; 21. fixed plate; 22. first conveying roller; 23. conveying belt; 24. first supporting seat; 25. telescopic rod; 26. fixed frame; 27. cylinder; 28. second supporting seat; 29. ​​first driving motor; 210. sprocket assembly; 211. first connecting shaft; 212. second connecting shaft; 213. fixed opening; 214. second conveying roller; 3. cleaning mechanism; 31. mounting frame; 32. threaded rod; 33. moving plate; 34. second driving motor; 35. guide rod; 36. fixed block; 37. cleaning collar; 38. fixed collar; 39. connecting pipe; 310. fixed cover; 311. cleaning cotton; 4. disassembly and assembly mechanism; 41. mounting frame; 42. first rotating bar; 43. mounting block; 44. positioning column; 45. connecting frame; 46. abutment block; 47. second rotating bar; 48. moving block. 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 implementation regulations described 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] Example 1: Reference Figure 1 - Figure 7As shown: A roller bed conveyor with reduced maintenance cost, including a conveyor body 1, a cleaning mechanism 3 is installed on one side of the conveyor body 1, the cleaning mechanism 3 includes a mounting frame 31 and a cleaning collar 37, the outer side of the mounting frame 31 is fixedly connected to the side of the conveyor body 1, a centering mechanism 2 is installed on one side of the mounting frame 31, a second drive motor 34 is fixedly connected to the other side of the mounting frame 31, an output end of the second drive motor 34 passes through one side of the mounting frame 31 and is fixedly connected to a threaded rod 32, one end of the threaded rod 32 is rotatably connected to the other side of the mounting frame 31, the outer surface of the threaded rod 32 is threadedly connected to a moving plate 33, the outer surface of the moving plate 33 is installed with a disassembly mechanism 4, and the disassembly mechanism 4 A cleaning ring 37 is installed on one side, and the inner ring surface of the cleaning ring 37 is fixedly connected with a cleaning cotton 311. Both sides of the cleaning ring 37 are fixedly connected to fixed rings 38. The inner ring surface of the fixed ring 38 is fixedly connected with a fixed cover 310, and the outer surface of the fixed ring 38 is fixedly connected with a connecting pipe 39. The centering mechanism 2 is used to adjust the position of the conveyed object to make it move and center. The cleaning mechanism 3 is used to clean the impurities on the outer surface of the roller. The disassembly mechanism 4 is used to fix and disassemble the cleaning structure; one end of the movable plate 33 is slidably connected to a guide rod 35, and both ends of the guide rod 35 are fixedly connected to fixed blocks 36, and one end of the fixed block 36 is fixedly connected to one side of the conveyor body 1.

[0030] In this embodiment, the conveyor body 1 is composed of a working motor, a support frame, a sprocket, a chain and a roller, which is used to convey materials. A cleaning cotton 311 is overlapped on the outside of the roller, and a fixed collar 38 is installed on both sides of the cleaning cotton 311. One end of the connecting pipe 39 is externally connected to the pump body, and the threaded rod 32 is driven to rotate by the second driving motor 34, and the threaded movable plate 33 moves. The movable plate 33 slides on the outside of the guide rod 35, and the fixed movable plate 33 performs a linear motion, which in turn drives multiple cleaning collars 37 and fixed collars 38 to move. The cleaning cotton 311 cleans impurities on the outer surface of the roller. At the same time, the cleaned dust and small particles of impurities are collected in an external collection device through the fixed cover 310, the fixed collar 38 and the connecting pipe 39, which can keep the outer surface of the roller clean. Regular cleaning removes dust, dirt and debris on the roller, reduces the wear and corrosion of the equipment, extends the service life of the equipment, and reduces the increase in maintenance costs of the equipment.

[0031] Embodiment 2: Figure 1 , Figure 3 , Figure 4 and Figure 5As shown, the disassembly and assembly mechanism 4 includes a connecting frame 45, one end of the connecting frame 45 is fixedly connected to the outside of the movable plate 33, and a mounting block 43 is arranged on the inner side of the connecting frame 45, and the end of the mounting block 43 is fixedly connected to the mounting frame 41, and one end of the mounting frame 41 is fixedly connected to the outer surface of the cleaning collar 37; a positioning column 44 is fixedly connected to one side of the connecting frame 45, and one end of the positioning column 44 abuts against one side of the mounting block 43; one side of the connecting frame 45 is rotatably connected to a first rotating bar 42, and the other side of the connecting frame 45 is rotatably connected to an abutting block 46, and one end of the abutting block 46 abuts against one side of the mounting block 43; the other end of the abutting block 46 is rotatably connected to a second rotating bar 47, and one end of the second rotating bar 47 is threadedly connected to a moving block 48, and the outer part of the second rotating bar 47 is clamped at one end of the first rotating bar 42, and one end of the moving block 48 abuts against one side of the first rotating bar 42.

[0032] In this embodiment, the outer surface of the second rotating bar 47 is provided with a thread, and the moving block 48 is rotated to move it outside the second rotating bar 47, and the moving block 48 is separated from the first rotating bar 42. The second rotating bar 47 is rotated to separate it from the first rotating bar 42, and the abutment block 46 is separated from the mounting block 43. The first rotating bar 42 is rotated upward, so that the locked mounting block 43 is released from the locked state, and the corresponding cleaning ring 37 and the fixed ring 38 can be disassembled and replaced. By modularizing the disassembly and assembly of the cleaning structure, a single cleaning structure can be replaced, thereby improving convenience.

[0033] Embodiment 3: According to Figure 1 , Figure 6 and Figure 7 As shown, the centering mechanism 2 includes a second support seat 28, one end of the second support seat 28 is fixedly connected to one side of the mounting frame 31, one side of the second support seat 28 is fixedly connected to a cylinder 27, one end of the cylinder 27 is fixedly connected to a fixing plate 21, and both sides of the fixing plate 21 are provided with fixing openings 213; one side of the fixing plate 21 is fixedly connected to a fixing frame 26, the inner side of the fixing frame 26 is rotatably connected to a first connecting shaft 211, one side of the fixing frame 26 is fixedly connected to a first driving motor 29, and the output end of the first driving motor 29 and the first connecting shaft 211 are fixedly connected. A sprocket assembly 210 is installed between them; the second connecting shaft 212 is rotatably connected to the inner side of the fixed frame 26, one side of the fixed plate 21 is fixedly connected to the first support seat 24, a first conveying roller 22 is installed between the first support seat 24, and second conveying rollers 214 are installed at both ends of the first connecting shaft 211 and the second connecting shaft 212, and the external transmission of the first conveying roller 22 and the second conveying roller 214 is connected to a conveying belt 23; the four corners of the fixed plate 21 are fixedly connected to the telescopic rod 25, and one end of the telescopic rod 25 is fixedly connected to one side of the mounting frame 31.

[0034] In this embodiment, when the material is placed on the conveyor body 1, the cylinder 27 works to push the fixed plate 21 to move, and the cylinder 27 extends, which can drive the fixed plate 21 to do linear motion, and drive the conveyor belt 23 to move to a position higher than the conveyor body 1, and the conveyor belt 23 contacts the material. The sprocket assembly 210 is composed of two sprockets and a chain. The first drive motor 29 works to drive the first connecting shaft 211 to rotate, and the second conveying roller 214 and the outer part of the first conveying roller 22 are both connected to the conveyor belt 23 through transmission. The first support seat 24 and the first conveying roller 22 are used to support the conveyor belt 23 at the top. The rotation of the first connecting shaft 211 can drive the conveyor belt 23 to move, and the material is moved and centered, so that the material remains in the center position of the conveyor body 1, and the material is prevented from being offset and transmitted. The wear on both sides of the conveyor body 1 is inconsistent, so that each part of the conveyor body 1 can evenly withstand the pressure and friction of the material, thereby improving the reliability and stability of the conveyor body 1, ensuring that the material can be continuously and efficiently transported, and reducing the maintenance of the conveyor body 1.

[0035] The use method and working principle of the device are as follows: the material is placed on the conveyor body 1, the cylinder 27 works to push the fixed plate 21 to move, the cylinder 27 extends, and pushes the conveyor belt 23 to contact the material, the first drive motor 29 works to drive the first connecting shaft 211 to rotate, which can drive the conveyor belt 23 to move, and the material is moved and centered, the second drive motor 34 works to drive the threaded rod 32 to rotate, the moving plate 33 moves, and in turn drives a plurality of cleaning rings 37 and fixed rings 38 to move, the cleaning cotton 311 cleans the impurities on the outer surface of the roller, and the cleaned dust and small particles of impurities are collected in the external collection device through the fixed cover 310, the fixed ring 38 and the connecting pipe 39, the moving block 48 is rotated to move it outside the second rotating bar 47, the moving block 48 is separated from the first rotating bar 42, the first rotating bar 42 is rotated upward, the locked mounting block 43 is released from the locked state, the corresponding cleaning ring 37 and the fixed ring 38 can be disassembled, and the cleaning ring 37 and the fixed ring 38 can be replaced.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A roller bed conveyor with reduced maintenance cost, comprising a conveyor body (1), characterized in that: A cleaning mechanism (3) is installed on one side of the conveyor body (1), and the cleaning mechanism (3) includes a mounting frame (31) and a cleaning collar (37). The outer side of the mounting frame (31) is fixedly connected to the side of the conveyor body (1). A centering mechanism (2) is installed on one side of the mounting frame (31). A second drive motor (34) is fixedly connected to the other side of the mounting frame (31). The output end of the second drive motor (34) passes through one side of the mounting frame (31) and is fixedly connected to a threaded rod (32). One end of the threaded rod (32) is rotatably connected to the other side of the mounting frame (31). The outer thread of the threaded rod (32) is connected to a movable plate (33). A disassembly and assembly mechanism (4) is installed on the outside of the plate (33); a cleaning sleeve (37) is installed on one side of the disassembly and assembly mechanism (4); the inner ring surface of the cleaning sleeve (37) is fixedly connected with a cleaning cotton (311); both sides of the cleaning sleeve (37) are fixedly connected with a fixing sleeve (38); the inner ring surface of the fixing sleeve (38) is fixedly connected with a fixing cover (310); the outer surface of the fixing sleeve (38) is fixedly connected with a connecting pipe (39); the centering mechanism (2) is used to adjust the position of the conveyed object so that it moves and is centered; the cleaning mechanism (3) is used to clean impurities on the outer surface of the roller; and the disassembly and assembly mechanism (4) is used to fix and disassemble the cleaning structure.

2. A roller bed conveyor with reduced maintenance cost according to claim 1, characterized in that: One end of the movable plate (33) is slidably connected to a guide rod (35), both ends of the guide rod (35) are fixedly connected to fixed blocks (36), and one end of the fixed block (36) is fixedly connected to one side of the conveyor body (1).

3. A roller bed conveyor with reduced maintenance cost according to claim 1, characterized in that: The disassembly and assembly mechanism (4) comprises a connection frame (45), one end of which is fixedly connected to the outside of the movable plate (33), a mounting block (43) is provided on the inner side of the connection frame (45), an end of which is fixedly connected to a mounting frame (41), and one end of which is fixedly connected to the outer surface of the cleaning collar (37).

4. A roller bed conveyor with reduced maintenance cost according to claim 3, characterized in that: A positioning column (44) is fixedly connected to one side of the connection frame (45), and one end of the positioning column (44) abuts against one side of the mounting block (43).

5. The roller bed conveyor with reduced maintenance cost according to claim 3, characterized in that: One side of the connection frame (45) is rotatably connected to a first rotation bar (42), and the other side of the connection frame (45) is rotatably connected to an abutment block (46), one end of the abutment block (46) abuts against one side of the mounting block (43).

6. A roller bed conveyor with reduced maintenance cost according to claim 5, characterized in that: The other end of the abutment block (46) is rotatably connected to a second rotation bar (47), one end of the second rotation bar (47) is threadedly connected to a moving block (48), the outside of the second rotation bar (47) is clamped on one end of the first rotation bar (42), and one end of the moving block (48) abuts against one side of the first rotation bar (42).

7. The roller bed conveyor with reduced maintenance cost according to claim 1, characterized in that: The centering mechanism (2) comprises a second support seat (28), one end of the second support seat (28) is fixedly connected to one side of the mounting frame (31), one side of the second support seat (28) is fixedly connected to a cylinder (27), one end of the cylinder (27) is fixedly connected to a fixing plate (21), and both sides of the fixing plate (21) are provided with fixing openings (213).

8. A roller bed conveyor with reduced maintenance cost according to claim 7, characterized in that: A fixed frame (26) is fixedly connected to one side of the fixed plate (21), a first connecting shaft (211) is rotatably connected to the inner side of the fixed frame (26), a first driving motor (29) is fixedly connected to one side of the fixed frame (26), and a sprocket assembly (210) is installed between the output end of the first driving motor (29) and the first connecting shaft (211).

9. A roller bed conveyor with reduced maintenance cost according to claim 8, characterized in that: The inner side of the fixed frame (26) is rotatably connected to a second connecting shaft (212); one side of the fixed plate (21) is fixedly connected to a first supporting seat (24); a first conveying roller (22) is installed between the first supporting seats (24); second conveying rollers (214) are installed at both ends of the first connecting shaft (211) and the second connecting shaft (212); and a conveying belt (23) is connected to the external transmission of the first conveying roller (22) and the second conveying roller (214).

10. The roller bed conveyor with reduced maintenance cost according to claim 7, characterized in that: The four corners of the fixed plate (21) are all fixedly connected to telescopic rods (25), and one end of the telescopic rod (25) is fixedly connected to one side of the installation frame (31).

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