Cleaning structure of belt conveyor for conveying hippophae rhamnoides fruit puree bags

Abstract

The utility model relates to the technical field of cleaning structures of belt conveyors, and particularly discloses a cleaning structure of a belt conveyor for conveying sea-buckthorn raw pulp bags, a guide roller is rotatably arranged on a rack between a tension roller and a driven roller, and the guide roller is in contact with the inner surface of a conveying belt; a cleaning plate is obliquely and fixedly arranged on the portion, close to the driven roller, of the rack, the cleaning plate makes contact with the surface of the driven roller, and a material receiving groove with the moving direction perpendicular to the conveying direction of the conveying belt is slidably formed in the portion, below the cleaning plate, of the rack. The utility model has the advantages that the structure is simple, the implementation is easy, the smooth surfaces of the two driven rollers are ensured, regular parking for cleaning is not needed, the normal production is ensured, and the time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning structures of belt conveyors, in particular to a cleaning structure of a belt conveyor for conveying sea buckthorn puree bags. Background Art

[0002] The bagged seabuckthorn puree is transported to the packing place by the belt conveyor at the outlet of the filling machine for packing. Rollers are set at both ends of the belt and an active roller is set at the middle and bottom. The rollers at both ends are adjustable driven rollers. Due to the problem of bag breakage during the transportation of bagged seabuckthorn puree, if it is not cleaned in time, the puree will flow down along the two sides of the belt and stick to the driven roller in large quantities. Then the fibers and other impurities on the belt stick to the driven roller, resulting in uneven surfaces of the driven roller. If the sticky material is not cleaned in time, the belt will deviate too much and be forced to stop. At present, the belt conveyor needs to be stopped regularly, and then the driven roller is removed and its surface is manually cleaned, which affects normal production and is time-consuming and labor-intensive. Utility Model Content

[0003] The utility model aims to provide a cleaning structure of a belt conveyor for conveying sea buckthorn puree bags, which has a simple structure, does not require regular stopping for cleaning, and ensures normal production.

[0004] The utility model is implemented by the following technical scheme: The purpose of this patent is to provide a cleaning structure of a belt conveyor for conveying sea buckthorn raw pulp bags, which includes a frame, a driven roller, an active roller, a tensioning roller, a conveying belt, a driving motor and a guide roller, the driven rollers are rotatably arranged at both ends of the frame, the active roller is rotatably arranged below the frame between the two driven rollers, the tensioning roller is rotatably arranged on the frame on both sides of the active roller, the conveying belt is sleeved on the two driven rollers and the active roller, and the two tensioning rollers are in contact with the outer surface of the conveying belt; one end of the active roller is transmission-connected to the output end of the driving motor; the guide roller is rotatably arranged on the frame between the tensioning roller and the driven roller, and the guide roller is in contact with the inner surface of the conveying belt; a cleaning plate is obliquely fixedly arranged on the frame near the driven roller, the upper side of the cleaning plate is in contact with the surface of the driven roller, and a material receiving trough whose moving direction is perpendicular to the conveying direction of the conveying belt is slidably arranged on the frame below the cleaning plate.

[0005] Furthermore, a scraper perpendicular to the cleaning plate is slidably arranged on the frame above the cleaning plate, and the bottom edge of the scraper is in contact with the upper surface of the cleaning plate; the moving direction of the scraper is perpendicular to the conveying direction of the conveyor belt.

[0006] Furthermore, two opposite first guide rails are fixed on the frame, and slots are provided on opposite surfaces of the first guide rails. A connecting seat is slidably arranged in the slots, the scraper is fixed at the bottom of the connecting seat, and a first handle is fixed on one side of the connecting seat through a connecting rod.

[0007] Furthermore, two second guide rails arranged parallel to each other are fixed on the frame at one end of the cleaning plate away from the driven roller, guide wheels are rotatably arranged on both sides below the material receiving trough, guide grooves are opened on the second guide rails opposite to the guide wheels, the guide wheels are rotatably arranged in the corresponding guide grooves, and a second handle is fixed on one side of the guide groove.

[0008] Furthermore, strip holes are vertically opened on the frames at both ends of the tensioning roller; both ends of the central axis of the tensioning roller movably pass through the corresponding strip holes, a fixing seat is fixed on the frame at one end of the strip hole, a lead screw is threaded through the fixing seat, and the tip of the lead screw is rotatably connected to the side wall of the central axis through a bearing.

[0009] Furthermore, the cleaning plate and the scraper are both wear-resistant rubber plates.

[0010] The utility model has the advantages of simple structure and easy implementation. The surfaces of the two driven rollers are scraped by the cleaning plate to promptly remove slurry, fibers and other debris stuck to the surfaces, ensuring that the surfaces of the two driven rollers are smooth. There is no need to stop the machine for cleaning regularly, thus ensuring normal production and saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 for Figure 1 Schematic diagram of the cross section of AA.

[0014] Figure 3 for Figure 1 A partial enlarged view of part B.

[0015] Figure 4 for Figure 1 Schematic cross-section of CC.

[0016] Frame 1, strip hole 101, driven roller 2, active roller 3, tensioning roller 4, center shaft 401, conveyor belt 5, drive motor 6, guide roller 7, cleaning plate 8, material receiving trough 9, scraper 10, first guide rail 11, slot 111, connecting seat 12, connecting rod 13, first handle 14, second guide rail 15, guide groove 151, guide wheel 16, second handle 17, fixed seat 18, screw 19. DETAILED DESCRIPTION

[0017] Example: Figure 1-4 As shown, a cleaning structure of a belt conveyor for conveying sea buckthorn raw pulp bags comprises a frame 1, a driven roller 2, an active roller 3, a tensioning roller 4, a conveying belt 5, a driving motor 6 and a guide roller 7. Driven rollers 2 are rotatably arranged at both ends of the frame 1, and an active roller 3 is rotatably arranged below the frame 1 between the two driven rollers 2. Tensioning rollers 4 are rotatably arranged on the frame 1 on both sides of the active roller 3. The conveying belt 5 is sleeved on the two driven rollers 2 and the active roller 3, and the two tensioning rollers 4 are in contact with the outer surface of the conveying belt 5. One end of the active roller 3 is drivingly connected to the output end of the driving motor 6. A guide roller 7 is rotatably arranged on the frame 1 between the tensioning roller 4 and the driven roller 2. The guide roller 7 It contacts the inner surface of the conveyor belt 5; a cleaning plate 8 is fixedly and obliquely arranged on the frame 1 near the driven roller 2, and the upper side of the cleaning plate 8 contacts the surface of the driven roller 2; a receiving trough 9 is slidably arranged on the frame 1 below the cleaning plate 8, and the moving direction is perpendicular to the conveying direction of the conveyor belt 5. The surfaces of the two driven rollers 2 are scraped by the cleaning plate 8 to promptly remove slurry, fibers and other debris stuck to their surfaces, and the cleaned slurry and debris flow along the surface of the cleaning plate 8 into the receiving trough 9, and the receiving trough 9 is directly drawn out regularly to clean the debris inside, thereby ensuring the smooth surfaces of the two driven rollers 2, and no regular parking for cleaning is required, thereby ensuring normal production and saving time and effort.

[0018] A scraper 10 is slidably arranged on the frame 1 above the cleaning plate 8 and is perpendicular to the cleaning plate 8. The bottom edge of the scraper 10 contacts the upper surface of the cleaning plate 8. The moving direction of the scraper 10 is perpendicular to the conveying direction of the conveyor belt 5. Both the cleaning plate 8 and the scraper 10 are wear-resistant rubber plates, which do not damage the surfaces of the driven roller 2 and the cleaning plate 8 and have a good cleaning effect.

[0019] Two opposite first guide rails 11 are fixed on the frame 1, and slots 111 are provided on opposite surfaces of the first guide rails 11. A connecting seat 12 is slidably provided in the slots 111, a scraper 10 is fixed at the bottom of the connecting seat 12, and a first handle 14 is fixed to one side of the connecting seat 12 through a connecting rod 13. The operator holds the first handle 14 to push and pull the scraper 10 back and forth to remove debris stuck on the surface of the cleaning plate 8. The debris stuck on the scraper 10 is directly cleaned manually, and the cleaning effect is good without stopping the machine.

[0020] Two second guide rails 15 arranged parallel to each other are fixed on the frame 1 at the end of the cleaning plate 8 away from the driven roller 2, guide wheels 16 are rotatably arranged on both sides below the material receiving trough 9, and guide grooves 151 are opened on the second guide rails 15 opposite to the guide wheels 16. The guide wheels 16 are rotatably arranged in the corresponding guide grooves 151, and a second handle 17 is fixed on one side of the guide groove 151. The operator holds the second handle 17 and regularly draws out the material receiving trough 9 for cleaning, with good cleaning effect and no need to stop the car.

[0021] Strip holes 101 are vertically opened on the frame 1 at both ends of the tensioning roller 4; both ends of the central axis 401 of the tensioning roller 4 are movably passed through the corresponding strip holes 101, a fixing seat 18 is fixed on the frame 1 at one end of the strip hole 101, and a lead screw 19 is threaded through the fixing seat 18, and the tip of the lead screw 19 is rotatably connected to the side wall of the central axis 401 through a bearing to achieve the adjustment of the tensioning roller 4. When the conveyor belt 5 deviates to one side, the staff rotates the lead screw 19 on the deviated side to achieve the correction of the conveyor belt 5; at the same time, by adjusting the tensioning roller 4, the conveyor belt 5 can run stably.

[0022] When a bag is broken, the staff at the output or input end of the conveyor belt will wipe it promptly.

[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 cleaning structure for a belt conveyor for conveying seabuckthorn puree bags, characterized in that: It includes a frame, a driven roller, a driving roller, a tensioning roller, a conveying belt, a driving motor and a guide roller. The driven rollers are rotatably arranged at both ends of the frame, a driving roller is rotatably arranged below the frame between the two driven rollers, and the tensioning rollers are rotatably arranged on the frame on both sides of the driving roller. The conveying belt is sleeved on the two driven rollers and the driving roller, and the two tensioning rollers are in contact with the outer surface of the conveying belt. One end of the active roller is drivingly connected to the output end of the driving motor; the guide roller is rotatably arranged on the frame between the tensioning roller and the driven roller, and the guide roller is in contact with the inner surface of the conveying belt; a cleaning plate is obliquely fixedly arranged on the frame near the driven roller, and the upper side of the cleaning plate is in contact with the surface of the driven roller, and a material receiving trough is slidably arranged on the frame below the cleaning plate, and the moving direction is perpendicular to the conveying direction of the conveying belt.

2. The cleaning structure of a belt conveyor for conveying sea buckthorn puree bags according to claim 1, characterized in that: A scraper perpendicular to the cleaning plate is slidably arranged on the frame above the cleaning plate, and the bottom edge of the scraper contacts the upper surface of the cleaning plate; the moving direction of the scraper is perpendicular to the conveying direction of the conveyor belt.

3. The cleaning structure of the belt conveyor for conveying sea buckthorn puree bags according to claim 2, characterized in that: Two opposite first guide rails are fixed on the frame, and slots are provided on opposite sides of the first guide rails. A connecting seat is slidably arranged in the slots, the scraper is fixed at the bottom of the connecting seat, and a first handle is fixed on one side of the connecting seat through a connecting rod.

4. The cleaning structure of a belt conveyor for conveying sea buckthorn puree bags according to claim 1, characterized in that: Two second guide rails arranged parallel to each other are fixed on the frame at one end of the cleaning plate away from the driven roller, guide wheels are rotatably arranged on both sides below the material receiving trough, guide grooves are opened on the second guide rails opposite to the guide wheels, the guide wheels are rotatably arranged in the corresponding guide grooves, and a second handle is fixed on one side of the guide groove.

5. The cleaning structure of a belt conveyor for conveying sea buckthorn puree bags according to claim 1, characterized in that: Strip holes are vertically opened on the frames at both ends of the tensioning roller; both ends of the central axis of the tensioning roller movably pass through the corresponding strip holes, a fixing seat is fixed on the frame at one end of the strip hole, a lead screw is threaded through the fixing seat, and the tip of the lead screw is rotatably connected to the side wall of the central axis through a bearing.

6. The cleaning structure of a belt conveyor for conveying sea buckthorn puree bags according to claim 2, characterized in that: The cleaning plate and the scraper are both wear-resistant rubber plates.

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