Belt conveyor convenient to lubricate and clean

Abstract

The invention relates to the technical field of conveyors, and particularly discloses a belt conveyor convenient to lubricate and clean, which comprises a conveying mechanism, the conveying mechanism comprises a bracket, a through groove is formed in the bracket, and a lubricating mechanism, a cleaning mechanism and a switching mechanism are mounted in the through groove. Through mutual cooperation of the lubricating mechanism, the cleaning mechanism, the switching mechanism and the processing mechanism, the transmission chain can be selectively lubricated or cleaned through the switching mechanism, the problem that dirt and lubricating oil are mixed possibly due to simultaneous lubrication and cleaning in traditional equipment is solved, the cleanliness and the lubricating effect of the transmission chain are guaranteed, and the service life of the transmission chain is prolonged. In addition, when the floating ball moves upwards to the two-thirds position of the rectangular groove, the release amount of lubricating oil is accurately controlled through the transition assembly and the liquid control assembly, waste and oversaturation are avoided, and dirt on the transmission chain can be effectively removed through the cleaning mechanism.

Description

Technical Field

[0001] The invention belongs to the technical field of conveyors, and in particular relates to a belt conveyor which is convenient for lubrication and cleaning. Background Art

[0002] Belt conveyors are currently the main method of transporting bulk materials. Mechanical transportation reduces the workload of manual work and improves the efficiency of material transportation. When the conveyor is used for a long time, the rotating shaft is in a state of friction for a long time. Therefore, it is necessary to add appropriate lubrication to specific positions of the conveyor to reduce the loss caused by mechanical friction.

[0003] In the Chinese patent with publication number CN114803399A, a conveyor lubrication and cleaning device is mentioned. When the driven member A rotates, centrifugal force occurs, and the lubricating oil injected into the insert cylinder A will be discharged to the middle position inside the wiping cotton A through the twelve penetration holes at the lower end of the insert cylinder A, and the wiping cotton A will penetrate to the outer end position to inject oil to the inner position of the transmission chain. This solves the problem that when lubricating a specific rotating position of the conveyor, manual oiling is required, which is easy to cause omissions and affect the use of the conveyor;

[0004] When in use, the above-mentioned device uses a motor to drive the driven part to rotate so as to clean and lubricate the transmission chain. However, if there is liquid in both the lubrication barrel and the cleaning barrel, the transmission chain will be cleaned while being lubricated. This will result in, on the one hand, if the cleaning liquid in the cleaning barrel fails to effectively remove the dirt on the transmission chain in time, while the lubrication barrel on the other side continues to release lubricating oil, the dirt and lubricating oil may be mixed, which will not only fail to lubricate effectively, but may also aggravate chain wear, reduce transmission efficiency, and cause an imbalance between lubrication and cleaning effects. Summary of the invention

[0005] The object of the present invention is to provide a belt conveyor which is convenient for lubrication and cleaning, so as to solve the problems existing in the prior art.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A belt conveyor convenient for lubrication and cleaning, comprising a conveying mechanism, the conveying mechanism comprising a bracket, the bracket being provided with a through slot, the interior of the through slot being provided with a lubricating mechanism, a cleaning mechanism and a switching mechanism, and a processing mechanism being installed below the bracket; the lubricating mechanism comprising a connecting pipe, a liquid storage barrel, a cotton ring, a filtering assembly and a liquid control assembly, the transition assembly and the liquid control assembly being distributed around the periphery of the liquid storage barrel, the transition assembly and the liquid control assembly being embedded in the cotton ring, the lubricating mechanism being used to lubricate the inner wall of a transmission chain, the cotton ring being used to absorb liquid, and the transition assembly and the liquid control assembly being used to prevent the cotton ring from absorbing liquid excessively; the cleaning mechanism being consistent with the lubricating mechanism, and being used to clean the inner wall of a transmission chain; the switching mechanism comprising a connecting plate, the two ends of the connecting plate being used to carry the lubricating mechanism and the cleaning mechanism respectively, and the switching mechanism being used to avoid lubricating and cleaning the transmission chain at the same time; the processing mechanism comprising a collecting box and an arc plate, and the arc plate being used to scrape the cotton ring surfaces of the lubricating mechanism and the cleaning mechanism.

[0008] Preferably: a support plate is fixedly connected to the inside of the through slot, a linkage disk and a belt pulley are rotatably connected to the top of the bracket, the linkage disk and the belt pulley are located on both sides of the through slot, a belt is surrounded by the periphery of the linkage disk and the belt pulley, a central axis is fixedly connected in the middle of the connecting plate, the connecting plate is rotatably connected to the inside of the support plate through the central axis, and a hydraulic cylinder is installed on the outside of the bracket.

[0009] Preferably: one end of the connecting plate is fixedly connected to a receiving ring 1, the other end of the connecting plate is fixedly connected to a receiving ring 2, the output end of the hydraulic cylinder is provided with a contraction shaft, one end of the contraction shaft is rotatably connected to one side of the receiving ring 1, the receiving ring 1 is used to carry a lubrication mechanism, the receiving ring 2 is used to carry a cleaning mechanism, the lubrication mechanism is rotatably connected to the receiving ring 1, and the cleaning mechanism is rotatably connected to the receiving ring 2.

[0010] Preferably: a linkage pulley is fixedly connected to the periphery of the connecting pipe, the linkage pulley cooperates with the belt, the liquid storage barrel is fixedly connected to the bottom of the connecting pipe, the cotton ring is sleeved on the periphery of the liquid storage barrel, the liquid storage barrel is used to carry liquid, the transition component includes a transition barrel, and the liquid control component includes a top plate, a linkage column, a float and a piston block.

[0011] Preferably: a rectangular groove is provided on the top of the transition barrel, a balancing hole is provided at the bottom of the rectangular groove, the float is slidably connected inside the rectangular groove, a transition cavity is provided at one end of the transition barrel close to the liquid storage barrel, the transition cavity is used for the entry of liquid in the liquid storage barrel, the inner wall of the transition cavity is provided with annular drainage holes, the drainage holes are used for liquid to be absorbed by cotton rings, and the piston block is slidably connected left and right inside the transition cavity.

[0012] Preferably: the transition barrel is slidably connected to an L-shaped rod inside, one end of the L-shaped rod is fixedly connected to a piston block, the other end of the L-shaped rod is rotatably connected to a connecting rod, the lower end of the connecting rod is rotatably connected to a linkage column, side plates are fixedly connected on both sides below the top plate, the linkage column is slidably connected between the two side plates, the linkage column is located inside a rectangular groove, an elastic part is fixed to one side of the piston block, and the elastic part is located inside the transition cavity.

[0013] Preferably: a partition is fixedly connected to the inside of the collecting box, a discharge port is opened inside the collecting box, the arc plate is located at both ends of the collecting box and is fixedly connected to the top of the collecting box, a bracket is fixedly connected to the top of the arc plate, and a vertical scraper is fixedly connected to one side of the arc plate close to the lubrication mechanism and the cleaning mechanism, and the scraper is used to scrape the cotton ring.

[0014] Preferably, a motor is installed above the bracket, a transmission chain is arranged below the bracket, the motor is used to drive the transmission chain to rotate, and a linkage gear is rotatably connected above the bracket.

[0015] Preferably, the linkage gear cooperates with the inner wall of the transmission chain through a rotating shaft.

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

[0017] 1. The present invention cooperates with each other through the lubrication mechanism, cleaning mechanism, switching mechanism and processing mechanism. Through the switching mechanism, the transmission chain can be selected for lubrication or cleaning, avoiding the problem of mixing of dirt and lubricating oil that may be caused by simultaneous lubrication and cleaning in traditional equipment, thereby ensuring the cleanliness and lubrication effect of the transmission chain and improving the transmission efficiency and service life.

[0018] 2. The present invention cooperates with each other through the lubrication mechanism, cleaning mechanism, switching mechanism and processing mechanism. When the float moves up to two-thirds of the rectangular groove, the release amount of the lubricating oil is accurately controlled by the transition component and the liquid control component, thereby avoiding waste and over-saturation, and the cleaning mechanism can effectively remove dirt on the transmission chain.

[0019] 3. The lubrication mechanism, cleaning mechanism, switching mechanism and processing mechanism of the present invention cooperate with each other, and the residues generated during the cleaning process can be effectively collected and discharged through the processing mechanism, thereby reducing the need for manual cleaning and improving the maintenance efficiency and convenience of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 One of the three-dimensional diagrams of the present invention as a whole;

[0021] Figure 2 One of the three-dimensional diagrams of the present invention as a whole;

[0022] Figure 3 It is a structural schematic diagram of the conveying mechanism of the present invention;

[0023] Figure 4 It is a structural schematic diagram of the lubrication mechanism, the switching mechanism and the processing mechanism of the present invention;

[0024] Figure 5 It is a structural schematic diagram of the switching mechanism of the present invention;

[0025] Figure 6 It is a structural schematic diagram of the lubrication mechanism of the present invention;

[0026] Figure 7 It is a schematic diagram of the structure of the transition component and the liquid control component of the present invention;

[0027] Figure 8 It is a structural schematic diagram of the processing mechanism of the present invention.

[0028] In the figure:

[0029] 1. Conveying mechanism; 11. Bracket; 12. Through slot; 13. Support plate; 14. Motor; 15. Transmission chain; 16. Linkage gear; 17. Linkage plate; 18. Belt; 19. Belt pulley;

[0030] 2. Lubrication mechanism; 21. Connecting pipe; 22. Linked belt pulley; 23. Liquid storage barrel; 24. Cotton ring;

[0031] 25. Transition assembly; 251. Transition barrel; 252. Rectangular groove; 253. Balance hole; 254. Transition cavity; 255. Drain hole;

[0032] 26, liquid control assembly; 261, top plate; 262, side plate; 263, linkage column; 264, float; 265, connecting rod; 266, L-shaped rod; 267, piston block; 268, elastic member;

[0033] 3. Cleaning organization;

[0034] 4. Switching mechanism; 41. Hydraulic cylinder; 42. Retracting shaft; 43. Receiver ring 1; 44. Connecting plate; 45. Receiver ring 2; 46. Middle shaft;

[0035] 5. Processing mechanism; 51. Collecting box; 52. Partition plate; 53. Curved plate; 54. Scraper; 55. Discharge port. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Reference Figure 1-Figure 8 As shown, the present invention provides a belt conveyor that is convenient for lubrication and cleaning, including a conveying mechanism 1, the conveying mechanism 1 includes a bracket 11, the bracket 11 is provided with a through slot 12, a lubrication mechanism 2, a cleaning mechanism 3 and a switching mechanism 4 are installed inside the through slot 12, and a processing mechanism 5 is installed below the bracket 11;

[0038] The lubricating mechanism 2 includes a connecting pipe 21, a liquid storage barrel 23, a cotton ring 24, a transition component 25 and a liquid control component 26. The transition component 25 and the liquid control component 26 are distributed around the periphery of the liquid storage barrel 23, and the transition component 25 and the liquid control component 26 are embedded in the cotton ring 24. The lubricating mechanism 2 is used to lubricate the inner wall of the transmission chain 15, the cotton ring 24 is used to absorb liquid, and the transition component 25 and the liquid control component 26 are used to prevent the cotton ring 24 from being oversaturated with liquid.

[0039] The cleaning mechanism 3 is consistent with the lubricating mechanism 2, and the cleaning mechanism 3 is used to clean the inner wall of the transmission chain 15;

[0040] The switching mechanism 4 includes a connecting plate 44, and the two ends of the connecting plate 44 are used to carry the lubrication mechanism 2 and the cleaning mechanism 3 respectively. The switching mechanism 4 is used to avoid lubricating and cleaning the transmission chain 15 at the same time;

[0041] The processing mechanism 5 includes a collecting box 51 and an arc plate 53 . The arc plate 53 is used to scrape the surface of the cotton ring 24 of the lubricating mechanism 2 and the cleaning mechanism 3 .

[0042] In a further embodiment, a support plate 13 is fixedly connected to the inside of the through slot 12, a linkage disk 17 and a belt pulley 19 are rotatably connected to the top of the bracket 11, the linkage disk 17 and the belt pulley 19 are located on both sides of the through slot 12, a belt 18 is wrapped around the periphery of the linkage disk 17 and the belt pulley 19, a central axis 46 is fixedly connected to the middle of the connecting plate 44, the connecting plate 44 is rotatably connected to the inside of the support plate 13 through the central axis 46, and a hydraulic cylinder 41 is installed on the outside of the bracket 11.

[0043] In this embodiment, the lubrication mechanism 2 and the cleaning mechanism 3 both have a connecting pipe 21, a linkage belt pulley 22, a liquid storage barrel 23, a cotton ring 24, a transition component 25 and a liquid control component 26, and a partial diameter of the connecting pipe 21 matches the inner diameter of the receiving ring 1 43 and the receiving ring 2 45, and bearings are installed so that they can be rotatably connected.

[0044] In a further embodiment, one end of the connecting plate 44 is fixedly connected to a receiving ring 1 43, and the other end of the connecting plate 44 is fixedly connected to a receiving ring 2 45. A contraction shaft 42 is provided at the output end of the hydraulic cylinder 41, and one end of the contraction shaft 42 is rotatably connected to one side of the receiving ring 1 43. The receiving ring 1 43 is used to carry the lubrication mechanism 2, and the receiving ring 2 45 is used to carry the cleaning mechanism 3. The lubrication mechanism 2 is rotatably connected to the receiving ring 1 43, and the cleaning mechanism 3 is rotatably connected to the receiving ring 2 45.

[0045] In this embodiment, when the hydraulic cylinder 41 extends the retracting shaft 42 during operation, the cotton ring 24 of the lubricating mechanism 2 will fit the transmission chain 15, and vice versa, the cotton ring 24 of the cleaning mechanism 3 will fit the transmission chain 15, thereby ensuring that the lubricating mechanism 2 and the cleaning mechanism 3 cannot process the transmission chain 15 at the same time.

[0046] In a further embodiment, a linkage pulley 22 is fixedly connected to the periphery of the connecting tube 21, the linkage pulley 22 cooperates with the belt 18, a liquid storage barrel 23 is fixedly connected to the bottom of the connecting tube 21, a cotton ring 24 is sleeved on the periphery of the liquid storage barrel 23, the liquid storage barrel 23 is used to carry liquid, the transition component 25 includes a transition barrel 251, and the liquid control component 26 includes a top plate 261, a linkage column 263, a float 264 and a piston block 267.

[0047] In this embodiment, the cotton ring 24 has a cavity located at the transition component 25 and the liquid control component 26 to avoid affecting the transition component 25 and the liquid control component 26.

[0048] In a further embodiment, a rectangular groove 252 is provided on the top of the transition barrel 251, a balancing hole 253 is provided at the bottom of the rectangular groove 252, a float 264 is slidably connected inside the rectangular groove 252, a transition chamber 254 is provided at one end of the transition barrel 251 close to the liquid storage barrel 23, the transition chamber 254 is used for the liquid in the liquid storage barrel 23 to enter, the inner wall of the transition chamber 254 is provided with annularly distributed drainage holes 255, the drainage holes 255 are used for the liquid to be absorbed by the cotton ring 24, and the piston block 267 is slidably connected left and right inside the transition chamber 254.

[0049] In this embodiment, the inner wall of the rectangular groove 252 has an arc groove at the float 264; when the linked belt pulley 22 of the lubrication mechanism 2 contacts the belt 18 and allows the connecting pipe 21 to rotate with the liquid storage barrel 23 and the cotton ring 24 at the bottom, the lubricating oil inside the liquid storage barrel 23 will be rushed into the interior of the transition chamber 254 due to the centrifugal force, and at the same time, the piston block 267 will also squeeze the elastic member 268 under the action of centrifugal force, so that the lubricating oil can pass through the interior of the transition chamber 254 and then enter the interior of the cotton ring 24 from the drainage hole 255, and then the cotton ring 24 absorbs the lubricating oil and lubricates the transmission chain 15. As the cotton ring 24 absorbs saturated lubricating oil, excess lubricating oil will enter the interior of the rectangular groove 252, thereby causing the float 264 to begin to float, and at this time, part of the lubricating oil will be discharged from the balance hole 253 to maintain the consumption of the lubricating oil of the cotton ring 24.

[0050] In a further embodiment, an L-shaped rod 266 is slidably connected inside the transition barrel 251, one end of the L-shaped rod 266 is fixedly connected to the piston block 267, the other end of the L-shaped rod 266 is rotatably connected to the connecting rod 265, the lower end of the connecting rod 265 is rotatably connected to the linkage column 263, the two sides below the top plate 261 are fixedly connected to the side plates 262, the linkage column 263 is slidably connected between the two side plates 262, the linkage column 263 is located inside the rectangular groove 252, and an elastic member 268 is fixed to one side of the piston block 267, and the elastic member 268 is located inside the transition chamber 254.

[0051] In this embodiment, as the amount of lubricating oil centrifuged out of the liquid storage barrel 23 increases, the cotton ring 24 will be over-saturated. At this time, the discharge amount of the balance hole 253 will decrease, and the lubricating oil will begin to accumulate continuously inside the rectangular groove 252 and the float 264 will continue to float up. When the float 264 floats to one-third of the rectangular groove 252, it begins to contact the bottom of the linkage column 263 and drives the linkage column 263 to move upward. When the float 264 floats to two-thirds of the rectangular groove 252, the linkage column 263 will be completely lifted up, and the L-shaped rod 266 will move with the piston block 267 after transmission by the connecting rod 265, and then the piston block 267 will block the drainage hole 255. At this time, the lubricating oil inside the liquid storage barrel 23 will not be absorbed by the cotton ring 24, thereby preventing the cotton ring 24 from absorbing the oversaturated lubricating oil for lubrication, thereby avoiding waste.

[0052] In a further embodiment, a partition 52 is fixedly connected to the interior of the collecting box 51, a discharge port 55 is opened inside the collecting box 51, an arc plate 53 is located at both ends of the collecting box 51 and is fixedly connected to the top of the collecting box 51, a bracket 11 is fixedly connected to the top of the arc plate 53, and a vertical scraper 54 is fixedly connected to one side of the arc plate 53 close to the lubrication mechanism 2 and the cleaning mechanism 3, and the scraper 54 is used to scrape the cotton ring 24.

[0053] In this embodiment, the discharge port 55 is used for centralized treatment of scraped waste.

[0054] In a further embodiment, a motor 14 is installed above the bracket 11 , and a transmission chain 15 is provided below the bracket 11 . The motor 14 is used to drive the transmission chain 15 to rotate, and a linkage gear 16 is rotatably connected above the bracket 11 .

[0055] In this embodiment, the linkage disk 17 is composed of a belt pulley and a gear, and the gear part is meshed with the linkage gear 16; the belt 18 has a certain degree of tightness, and when it is loose, it will not be able to drive the belt pulley 19 to rotate. At this time, the belt 18 and the belt pulley 19 are in a slipping state. Only when the linkage belt pulley 22 in the lubrication mechanism 2 or the cleaning mechanism 3 contacts the belt 18 and causes it to deform will it be fully tensioned and can rotate at this time; there is a guide plate on the periphery of the belt pulley 19 to prevent the belt 18 and the belt pulley 19 from disengaging when they are in a slipping state.

[0056] In a further embodiment, the linkage gear 16 cooperates with the inner wall of the transmission chain 15 via a rotating shaft.

[0057] In this embodiment, a connecting plate is provided at the bottom end of the rotating shaft of the linkage gear 16 , so that when the motor 14 is operated, the linkage gear 16 will rotate synchronously through the transmission chain 15 , thereby rotating the linkage plate 17 , which is a prior art.

[0058] The working principle of the present invention is as follows:

[0059] When the motor 14 is in operation, it will drive the linkage gear 16 to rotate synchronously through the transmission chain 15, thereby causing the linkage disk 17 to rotate in the opposite direction with the belt 18. At this time, the operation of the hydraulic cylinder 41 will cause the contraction shaft 42 at its output end to push one end of the connecting plate 44, thereby causing the connecting plate 44 to rotate around the central axis 46, thereby causing the cotton ring 24 to fit the inner wall of the transmission chain 15 as a whole. At this time, the linkage belt pulley 22 of the lubricating mechanism 2 and the linkage belt pulley 22 of the cleaning mechanism 3 will both contact with the belt 18 and cause the lubricating mechanism 2 and the cleaning mechanism 3 to rotate under the action of friction.

[0060] When the linkage belt pulley 22 of the lubrication mechanism 2 contacts the belt 18 and the connecting pipe 21 rotates with the liquid storage barrel 23 and the cotton ring 24 at the bottom, the lubricating oil inside the liquid storage barrel 23 will be rushed into the interior of the transition chamber 254 due to the centrifugal force. At the same time, the piston block 267 will also squeeze the elastic member 268 under the action of the centrifugal force, so that the lubricating oil can pass through the interior of the transition chamber 254 and enter the interior of the cotton ring 24 from the drainage hole 255, and then the cotton ring 24 absorbs the lubricating oil and lubricates the transmission chain 15. As the cotton ring 24 absorbs saturated lubricating oil, the excess lubricating oil will enter the interior of the rectangular groove 252, thereby causing the float 264 to begin to float, and at this time, part of the lubricating oil will be discharged from the balance hole 253 to maintain the consumption of the cotton ring 24 during lubrication. As the amount of lubricating oil centrifuged increases, the cotton ring 24 will be oversaturated. At this time, the discharge amount of the balance hole 253 will decrease, and the lubricating oil will continue to accumulate inside the rectangular groove 252 and the float 264 will continue to float. When the float 264 floats to one-third of the rectangular groove 252, it begins to contact the bottom of the linkage column 263 and drives the linkage column 263 to move upward. When the float 264 floats to two-thirds of the rectangular groove 252, the linkage column 263 will be completely lifted up, and the L-shaped rod 266 will move with the piston block 267 through the transmission of the connecting rod 265, and then the piston block 267 will block the drainage hole 255. At this time, the lubricating oil inside the liquid storage barrel 23 will not be absorbed by the cotton ring 24, thereby preventing the cotton ring 24 from absorbing the oversaturated lubricating oil for lubrication, thereby avoiding waste.

[0061] When the inner wall of the transmission chain 15 needs to be cleaned, the hydraulic cylinder 41 can retract the retracting shaft 42 at its output end, so that the cotton ring 24 of the cleaning mechanism 3 can contact the inner wall of the transmission chain 15 for cleaning, thereby avoiding the transmission chain 15 being lubricated and cleaned at the same time, thereby maintaining the transmission efficiency and the lubrication and cleaning effects;

[0062] When the lubrication mechanism 2 lubricates the transmission chain 15, the cotton ring 24 of the cleaning mechanism 3 will reach the top of the collecting box 51 and the linked belt pulley 22 of the cleaning mechanism 3 is in contact with the belt 18, thereby allowing the cleaning mechanism 3 to rotate as a whole. At this time, one side of the cotton ring 24 of the cleaning mechanism 3 will be squeezed by the scraper 54 on one side of the arc plate 53 due to the displacement, so that the clean residue on the surface of the cotton ring 24 of the cleaning mechanism 3 will fall into the interior of the collecting box 51 and be discharged through the discharge port 55.

[0063] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A belt conveyor that is easy to lubricate and clean, comprising a conveying mechanism (1), characterized in that: The conveying mechanism (1) comprises a bracket (11), the bracket (11) is provided with a through slot (12), a lubrication mechanism (2), a cleaning mechanism (3) and a switching mechanism (4) are installed inside the through slot (12), and a processing mechanism (5) is installed below the bracket (11); The lubricating mechanism (2) comprises a connecting pipe (21), a liquid storage barrel (23), a cotton ring (24), a transition component (25) and a liquid control component (26); the transition component (25) and the liquid control component (26) are distributed around the periphery of the liquid storage barrel (23); the transition component (25) and the liquid control component (26) are embedded in the cotton ring (24); the lubricating mechanism (2) is used to lubricate the inner wall of the transmission chain (15); the cotton ring (24) is used to absorb liquid; and the filtering component (25) and the liquid control component (26) are used to prevent the cotton ring (24) from being oversaturated with liquid. The cleaning mechanism (3) is consistent with the lubricating mechanism (2), and the cleaning mechanism (3) is used to clean the inner wall of the transmission chain (15); The switching mechanism (4) comprises a connecting plate (44), the two ends of the connecting plate (44) are respectively used to carry the lubrication mechanism (2) and the cleaning mechanism (3), and the switching mechanism (4) is used to avoid lubricating and cleaning the transmission chain (15) at the same time; The processing mechanism (5) comprises a collecting box (51) and an arc-shaped plate (53), wherein the arc-shaped plate (53) is used to scrape the surface of the cotton ring (24) of the lubricating mechanism (2) and the cleaning mechanism (3).

2. A belt conveyor that is easy to lubricate and clean according to claim 1, characterized in that: A support plate (13) is fixedly connected inside the through groove (12); a linkage disk (17) and a belt pulley (19) are rotatably connected above the bracket (11); the linkage disk (17) and the belt pulley (19) are located on both sides of the through groove (12); a belt (18) surrounds the periphery of the linkage disk (17) and the belt pulley (19); a central axis (46) is fixedly connected in the middle of the connecting plate (44); the connecting plate (44) is rotatably connected to the inside of the support plate (13) via the central axis (46); and a hydraulic cylinder (41) is installed outside the bracket (11).

3. A belt conveyor that is easy to lubricate and clean according to claim 2, characterized in that: One end of the connecting plate (44) is fixedly connected to a receiving ring 1 (43), and the other end of the connecting plate (44) is fixedly connected to a receiving ring 2 (45). The output end of the hydraulic cylinder (41) is provided with a contraction shaft (42), and one end of the contraction shaft (42) is rotatably connected to one side of the receiving ring 1 (43). The receiving ring 1 (43) is used to carry the lubricating mechanism (2), and the receiving ring 2 (45) is used to carry the cleaning mechanism (3). The lubricating mechanism (2) is rotatably connected to the receiving ring 1 (43), and the cleaning mechanism (3) is rotatably connected to the receiving ring 2 (45).

4. The belt conveyor that is easy to lubricate and clean according to claim 1, characterized in that: The outer periphery of the connecting pipe (21) is fixedly connected with a linkage pulley (22), and the linkage pulley (22) cooperates with the belt (18). The liquid storage barrel (23) is fixedly connected to the lower part of the connecting pipe (21), and the cotton ring (24) is sleeved on the outer periphery of the liquid storage barrel (23). The liquid storage barrel (23) is used to carry liquid. The transition component (25) includes a transition barrel (251), and the liquid control component (26) includes a top plate (261), a linkage column (263), a float (264) and a piston block (267).

5. A belt conveyor that is easy to lubricate and clean according to claim 4, characterized in that: A rectangular groove (252) is provided on the top of the transition barrel (251), a balancing hole (253) is provided at the bottom of the rectangular groove (252), the float (264) is slidably connected inside the rectangular groove (252), a transition chamber (254) is provided at one end of the transition barrel (251) close to the liquid storage barrel (23), the transition chamber (254) is used for the liquid in the liquid storage barrel (23) to enter, the inner wall of the transition chamber (254) is provided with annularly distributed drainage holes (255), the drainage holes (255) are used for the liquid to be absorbed by the cotton ring (24), and the piston block (267) is slidably connected to the inside of the transition chamber (254) left and right.

6. The belt conveyor that is easy to lubricate and clean according to claim 4, characterized in that: The transition barrel (251) is slidably connected to an L-shaped rod (266) inside, one end of the L-shaped rod (266) is fixedly connected to a piston block (267), the other end of the L-shaped rod (266) is rotatably connected to a connecting rod (265), the lower end of the connecting rod (265) is rotatably connected to a linkage column (263), the two sides below the top plate (261) are fixedly connected to side plates (262), the linkage column (263) is slidably connected between the two side plates (262), the linkage column (263) is located inside the rectangular groove (252), and an elastic member (268) is fixedly provided on one side of the piston block (267), and the elastic member (268) is located inside the transition chamber (254).

7. The belt conveyor that is easy to lubricate and clean according to claim 1, characterized in that: A partition plate (52) is fixedly connected to the interior of the collecting box (51), a discharge port (55) is provided inside the collecting box (51), the arc-shaped plate (53) is located at both ends of the collecting box (51) and is fixedly connected to the top of the collecting box (51), the top of the arc-shaped plate (53) is fixedly connected to a bracket (11), and a vertical scraper (54) is fixedly connected to one side of the arc-shaped plate (53) close to the lubrication mechanism (2) and the cleaning mechanism (3), and the scraper (54) is used to scrape the cotton ring (24).

8. The belt conveyor that is easy to lubricate and clean according to claim 1, characterized in that: A motor (14) is installed above the bracket (11), a transmission chain (15) is arranged below the bracket (11), the motor (14) is used to drive the transmission chain (15) to rotate, and a linkage gear (16) is rotatably connected above the bracket (11).

9. The belt conveyor that is easy to lubricate and clean according to claim 8, characterized in that: The linkage gear (16) cooperates with the inner wall of the transmission chain (15) via a rotating shaft.

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