A conveying roller with high stability and a conveying device

Abstract

The present invention discloses a high-stability conveying roller and a conveying device, which relate to the technical field of mining conveying. It includes a body mechanism, and the body mechanism includes a frame. A processing mechanism is arranged above the frame; the processing mechanism includes a limiting unit. The limiting unit is located above the frame and is used to limit the position of the roller body to prevent it from shifting; the processing mechanism further includes a detection unit. The detection unit is located inside the limiting unit, and the limiting unit and the detection unit are used in cooperation. The detection unit is used to detect the wear degree of the outer surface of the roller; a lubrication mechanism is arranged on the surface of the frame, and the processing mechanism and the lubrication mechanism are used in cooperation. The lubrication mechanism is used to clean and lubricate the rotating connection part of the roller column. For this high-stability conveying roller, by setting a limiting unit, the first roller shaft frame and the second roller shaft frame cooperate to clamp and limit the conveying roller main body, thereby avoiding the phenomenon of position deviation of the conveying roller main body during the process of transporting coal.

Description

Technical Field

[0001] The present invention relates to the technical field of mining transportation, and specifically provides a high-stability conveying roller and a conveying device. Background Art

[0002] During the process of coal mine mining, in order to facilitate the transportation of coal mine resources by workers, workers often set up a conveying device at the coal mine mining location to transport the coal mine to a designated location. The conveying roller is an essential component of the conveying device. Therefore, the stability of the conveying roller determines the stability of coal mine transportation.

[0003] After the existing conveying device has been used for a long time, due to the fact that the coal mine will generate a certain impact on the conveying roller during transportation and the conveying roller works in a space with a large amount of dust for a long time, the conveying roller is prone to a certain degree of wear and deviation. Uneven wear on the roller surface will change the diameter and shape of the conveying roller, making the conveyor belt unevenly stressed during operation, resulting in poor stability of coal mine transportation. At the same time, the severely worn part may reduce the strength of the conveying roller and increase the probability of failures. The deviation of the conveying roller will cause a change in the position of the conveyor belt, further affecting the stability of coal mine transportation. For this reason, we propose a high-stability conveying roller and a conveying device.

[0004] Combining the above problems, we will find that for the existing high-stability conveying rollers and conveying devices on the market, it is very difficult to avoid the above-mentioned problems simultaneously during use. And even if they can be solved, external tools need to be used for cooperation, thus failing to achieve the desired effect. Therefore, we propose a high-stability conveying roller and a conveying device. Summary of the Invention

[0005] The purpose of the present invention is to provide a high-stability conveying roller and a conveying device to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A high-stability conveying roller includes a body mechanism, and the body mechanism includes a frame, and a processing mechanism is arranged above the frame;

[0007] The processing mechanism includes a limiting unit, the limiting unit is located above the frame, and the limiting unit is used to limit the position of the roller body to prevent it from deviating;

[0008] The processing mechanism further includes a detection unit, the detection unit is located inside the limiting unit, the limiting unit and the detection unit are used in cooperation, and the detection unit is used to detect the wear degree of the outer surface of the roller;

[0009] A lubricating mechanism is provided on the surface of the frame. The processing mechanism is used in cooperation with the lubricating mechanism, and the lubricating mechanism is used to clean and lubricate the rotating connection part of the roller column.

[0010] Preferably, the limiting unit includes a plurality of mounting frames. The bottom surface of each mounting frame is fixedly connected to the upper surface of the frame. A ball screw is rotatably connected inside the frame. A rotating motor is fixedly installed on the inner wall of the frame. The output end of the rotating motor is fixedly connected to the right end of the ball screw. A plurality of moving plates are threadedly connected to the outer surface of the ball screw. Three connecting columns are fixedly installed on the left side surface of each moving plate. Three transport roller bodies are rotatably connected inside each mounting frame. Three groups of connecting frames are fixedly installed on the inner bottom wall of each mounting frame. The number of each group of connecting frames is two. Connecting rods are movably hinged on the side surfaces close to each other of each group of connecting frames. A connecting block is fixedly installed on the front surface of each connecting rod. A connecting spring is fixedly installed on the side surfaces close to each other of each group of connecting blocks. A roller is rotatably connected inside each connecting rod. A first roller shaft frame is fixedly installed on the upper surface of each connecting rod. The outer surface of each first roller shaft frame is in contact with the outer surface of the transport roller body. Three sliding plates are provided inside each mounting frame. A second roller shaft frame is fixedly installed on the upper surface of each sliding plate. The outer surface of each second roller shaft frame is in contact with the outer surface of the transport roller body. A pushing block is fixedly installed at the left end of each connecting column. The outer surface of each pushing block is slidably connected to the bottom surface of the sliding plate.

[0011] Preferably, a slide bar is fixedly installed on the inner wall of the frame, and the inner wall of each moving plate is slidably connected to the outer surface of the slide bar.

[0012] Preferably, a slider is fixedly installed on the front surface of each sliding plate, and three slide rails are fixedly installed on the inner bottom wall of each mounting frame. Each slider is slidably connected inside the slide rail.

[0013] Preferably, the detection unit comprises a plurality of rotating shafts, the number of which is consistent with the number of transport roller bodies, each of which is rotatably connected to the inside of the mounting frame, the outer surface of each transport roller body and the outer surface of each rotating shaft are fixedly mounted with connecting wheels, the outer surface of each group of connecting wheels is sleeved with a belt, the number of each group of connecting wheels is two, the outer surface of each rotating shaft is fixedly mounted with a rotating member, the inside of each mounting frame is rotatably connected with three reciprocating screws, the outer surface of each reciprocating screw is fixedly mounted with a connecting member, the outer surface of each reciprocating screw is threadedly connected with a moving frame, the inner wall of each moving frame is fixedly mounted with a compression spring, the top of each compression spring is fixedly mounted with a fixing plate, the upper surface of each fixing plate is fixedly mounted with a detection column, the outer surface of each detection column is slidably connected to the outer surface of the transport roller body, the back of each fixing plate is fixedly mounted with a toggle frame, the inner wall of each moving frame is fixedly mounted with a sliding rheostat, and the back of each toggle frame is fixedly connected to the sliding sheet of the sliding rheostat.

[0014] Preferably, three limiting rods are fixedly mounted on the inner wall of the mounting frame, and the outer surface of each limiting rod slides with the inner wall of the movable frame.

[0015] Preferably, a telescopic column is fixedly mounted on the inner wall of each of the mobile racks, and a telescopic end of each of the telescopic columns is fixedly connected to the bottom surface of the fixed plate.

[0016] Preferably, the lubrication mechanism includes three connection boxes, the outer surface of each connection box is fixedly connected to the outer surface of the frame, the inner bottom wall of each connection box is fixedly installed with a bearing seat, the inner wall of each group of bearing seats is rotatably connected with a conveying roller body, the number of each group of bearing seats is two, the upper surface of each connection box is fixedly installed with an oil storage tank, a pressing block is slidably connected inside each oil storage tank, a conveying pipe is fixedly installed on one side surface of each oil storage tank close to the frame, a solenoid valve is fixedly installed on the outer surface of each conveying pipe, the other end of each conveying pipe penetrates into the interior of the connection box and is fixedly installed with a dropper, a rotating motor is fixedly installed on the inner wall of each connection box, a rotating disk is fixedly installed at the output end of each rotating motor, a rotating column is rotatably connected to one side surface of each rotating disk away from the rotating motor, a concave-shaped frame is fixedly installed on the inner wall of each connection box, an adjusting frame is movably hinged inside each concave-shaped frame, the outer surface of each adjusting frame is slidably connected to the inner wall of the rotating column, a mounting plate is fixed on one side surface of each adjusting frame close to the bearing seat, a nozzle is fixedly installed on the inner wall of each mounting plate, an air pump is fixedly installed on the inner wall of the frame, the air outlet end of the air pump is fixedly communicated with a connecting pipe, the outer surface of the connecting pipe is fixedly connected to the inner wall of the frame, four hoses are fixedly communicated with the outer surface of the connecting pipe, the other end of each hose penetrates into the interior of the nozzle, a dust-proof net is fixedly installed on one side surface of each connection box away from the frame, an electric push rod is fixedly installed on the inner top wall of each connection box, a sealing plate is fixedly installed at the telescopic end of each electric push rod, and one side surface of each sealing plate away from the bearing seat is slidably connected to the inner wall of the connection box.

[0017] Preferably, a connecting bearing is fixedly installed on the inner wall of each connection box, and one side surface of each connecting bearing close to the nozzle is fixedly connected to one side surface of the rotating disk away from the nozzle.

[0018] A conveying device for a highly stable conveying roller includes a servo motor, the servo motor is located inside one of the connection boxes, the back surface of the servo motor is fixedly connected to the front surface of one of the bearing seats, the output end of the servo motor is fixedly connected to one end of one of the conveying roller bodies close to the servo motor, and a conveyor belt body is jointly sleeved on the outer surfaces of the two conveying roller bodies.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. The present invention provides a limiting unit, enabling the device to drive multiple pushing blocks to move by using the power provided by a rotating motor, so that the first roller shaft frame and the second roller shaft frame cooperate to clamp and limit the main body of the conveying roller, thereby avoiding the phenomenon of position deviation of the main body of the conveying roller during the transportation of coal mines, and further ensuring the stability of coal mine transportation.

[0021] 2. The present invention provides a detection unit, enabling the device to detect the contact between the detection column and the outer surface of the main body of the conveying roller during the transportation of coal mines, and cooperating with the current changed by the sliding rheostat, so that when the surface of the main body of the conveying roller is severely worn, the change value of the current is relatively large, thereby facilitating the workers to timely understand the wear degree of the main body of the conveying roller and facilitating its replacement, and further ensuring the stability of coal mine transportation.

[0022] 3. The present invention provides a lubrication mechanism, enabling the device to clean the coal residues and dust at the connection of the main body of the conveying roller, and at the same time apply lubricating oil to the connection, thereby avoiding the coal residues and dust from getting stuck at the connection position, reducing the wear at the connection, and avoiding the phenomenon of jamming during the transportation of coal mines by the main body of the conveying roller, and further ensuring the stability of coal mine transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic structural diagram of the whole of the present invention;

[0024] Figure 2 is a schematic structural diagram of the frame of the present invention;

[0025] Figure 3 is a schematic structural diagram of the rear view of the frame of the present invention;

[0026] Figure 4 is a schematic structural diagram of the mounting bracket of the present invention;

[0027] Figure 5 is a schematic structural diagram of the cross-section of the mounting bracket of the present invention;

[0028] Figure 6 is a schematic structural diagram of the rear view of the sliding plate of the present invention;

[0029] Figure 7 is a schematic structural diagram of the sliding plate of the present invention;

[0030] Figure 8 is a schematic structural diagram of the main body of the conveying roller of the present invention;

[0031] Figure 9 is a schematic structural diagram of the rear view of the rotating part of the present invention;

[0032] Figure 10 is a schematic structural diagram of the cross-section of the reciprocating lead screw of the present invention;

[0033] Figure 11 It is a structural schematic diagram of a cross-sectional view of a connection box of the present invention;

[0034] Figure 12 It is a structural schematic diagram of a rear cross-sectional view of a connection box of the present invention;

[0035] Figure 13 It is a structural schematic diagram of the mounting plate of the present invention;

[0036] Figure 14 It is a structural schematic diagram of a rear view of a rotating disk of the present invention;

[0037] Figure 15 It is a structural schematic diagram of the filter screen of the present invention;

[0038] Figure 16 It is a structural schematic diagram of a cross-sectional view of a frame of the present invention.

[0039] In the figure: 1, main body mechanism; 11, frame; 2, processing mechanism; 21, limit unit; 2101, mounting frame; 2102, ball screw; 2103, rotating motor; 2104, moving plate; 2105, connecting column; 2106, transport roller body; 2107, connecting frame; 2108, connecting rod; 2109, connecting block; 2110, connecting spring; 2111, roller; 2112, first roller shaft frame; 2113, sliding plate; 2114, second roller shaft frame; 2115, pushing block; 2116, sliding rod; 2117, sliding block; 2118, sliding rail; 22, detection unit; 2201, rotating shaft; 2202, connecting wheel; 2203, belt; 2204, rotating member; 2205, reciprocating screw; 2206, connecting member; 2207, moving frame; 2208, compression spring; 2209, fixing plate; 2210, detection column; 2211, toggle frame; 2212, sliding rheostat; 2213, limit rod; 2214, telescopic column; 3, lubrication mechanism; 301, connection box; 302, bearing seat; 303, conveying roller body; 304, oil storage tank; 305, pressing block; 306, conveying pipe; 307, solenoid valve; 308, dropper; 309, rotating motor; 310, rotating disk; 311, rotating column; 312, concave frame; 313, adjustment frame; 314, mounting plate; 315, nozzle; 316, air pump; 317, connecting pipe; 318, hose; 319, dustproof net; 320, electric push rod; 321, sealing plate; 322, connecting bearing; 323, servo motor; 324, conveyor belt body. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0041] Embodiment 1: Please refer to Figures 1-8 , the present invention provides a technical solution: a high-stability conveying roller, including a body mechanism 1, and the body mechanism 1 includes a frame 11, and a processing mechanism 2 is arranged above the frame 11;

[0042] The processing mechanism 2 includes a limiting unit 21, the limiting unit 21 is located above the frame 11, and the limiting unit 21 is used to limit the position of the roller body to prevent it from shifting.

[0043] As a further limitation of the processing mechanism 2 of the present invention, the limiting unit 21 includes a number of mounting frames 2101. The bottom surface of each mounting frame 2101 is fixedly connected to the upper surface of the frame 11. A ball screw 2102 is rotatably connected inside the frame 11. A rotating motor 2103 is fixedly installed on the inner wall of the frame 11. The output end of the rotating motor 2103 is fixedly connected to the right end of the ball screw 2102. A number of moving plates 2104 are threadedly connected to the outer surface of the ball screw 2102. Three connecting columns 2105 are fixedly installed on the left side surface of each moving plate 2104. Three transport roller bodies 2106 are rotatably connected inside each mounting frame 2101. Three groups of connecting frames 2107 are fixedly installed on the inner bottom wall of each mounting frame 2101. The number of each group of connecting frames 2107 is two. Connecting rods 2108 are movably hinged on the side surfaces close to each other of each group of connecting frames 2107. A connecting block 2109 is fixedly installed on the front surface of each connecting rod 2108. A connecting spring 2110 is fixedly installed on the side surfaces close to each other of each group of connecting blocks 2109. A roller 2111 is rotatably connected inside each connecting rod 2108. A first roller shaft frame 2112 is fixedly installed on the upper surface of each connecting rod 2108. The outer surface of each first roller shaft frame 2112 is in contact with the outer surface of the transport roller body 2106. Three sliding plates 2113 are arranged inside each mounting frame 2101. A second roller shaft frame 2114 is fixedly installed on the upper surface of each sliding plate 2113. The outer surface of each second roller shaft frame 2114 is in contact with the outer surface of the transport roller body 2106. A pushing block 2115 is fixedly installed on the left end of each connecting column 2105. The outer surface of each pushing block 2115 is slidably connected to the bottom surface of the sliding plate 2113. The connecting spring 2110 is in a stretched state. When the sliding plate 2113 moves upward, the distance between the corresponding two rollers 2111 becomes larger, so that the distance between the corresponding two first roller shaft frames 2112 becomes smaller. Then, the second roller shaft frame 2114 is used to clamp and limit the transport roller body 2106, thereby avoiding the phenomenon that the transport roller body 2106 shifts in position during the transportation of coal, and further ensuring the stability of coal transportation.

[0044] Please refer to Figure 3 , a sliding rod 2116 is fixedly installed on the inner wall of the frame 11. The inner wall of each moving plate 2104 is slidably connected to the outer surface of the sliding rod 2116. The installation of the sliding rod 2116 plays a role in restricting the moving track of the moving plate 2104, thereby avoiding the phenomenon that the moving plate 2104 rotates during movement, and further ensuring the stability of the movement of the moving plate 2104.

[0045] Please refer to Figures 5-7, a slider 2117 is fixedly installed on the front surface of each sliding plate 2113, and three sliding rails 2118 are fixedly installed on the inner bottom wall of each mounting bracket 2101. Each slider 2117 is slidably connected inside the sliding rail 2118. The installation of the slider 2117 and the sliding rail 2118 restricts the movement trajectory of the sliding plate 2113, thus avoiding the phenomenon that the sliding plate 2113 deviates from the movement trajectory during movement, and further ensuring the stability of the movement of the sliding plate 2113.

[0046] The specific implementation of this embodiment is as follows: During the process of transporting coal mines by the transport roller main body 2106, the worker turns on the rotating motor 2103 through an external remote control device, and uses the power provided by the rotating motor 2103 to drive the ball screw 2102 to rotate, so that the ball screw 2102 drives the moving plate 2104 to move towards the side close to the mounting bracket 2101. Furthermore, the moving plate 2104 drives the connecting column 2105 and the pushing block 2115 to move, so that the pushing block 2115 pushes the sliding plate 2113 to move upward. During the upward movement of the sliding plate 2113, the sliding plate 2113 drives the second roller shaft frame 2114 to move upward, so that the outer surface of the second roller shaft frame 2114 comes into contact with the outer surface of the transport roller main body 2106. At the same time, during the upward movement of the sliding plate 2113, the sliding plate 2113 pushes the two rollers 2111 in contact with it to move towards the mutually separated sides, so that the rollers 2111 drive the connecting rod 2108 to rotate by a certain angle. Furthermore, the connecting rod 2108 drives the first roller shaft frame 2112 to move towards the side close to the transport roller main body 2106, so that the two first roller shaft frames 2112 and one second roller shaft frame 2114 cooperate to clamp and limit the transport roller main body 2106, thus avoiding the phenomenon of position deviation of the transport roller main body 2106 during use, and further ensuring the stability of coal mine transportation.

[0047] Embodiment 2: Please refer to Figure 5 , Figures 8-10 , the present invention provides a technical solution: a high-stability conveying roller. The present invention makes corresponding improvements to the technical problems mentioned in the background art. The processing mechanism 2 further includes a detection unit 22. The detection unit 22 is located inside the limiting unit 21. The limiting unit 21 and the detection unit 22 are used in cooperation. The detection unit 22 is used to detect the wear degree of the outer surface of the roller body.

[0048] As a further limitation of the processing mechanism 2 of the present invention, the detection unit 22 includes a plurality of rotating shafts 2201, the number of the rotating shafts 2201 is consistent with the number of the transport roller bodies 2106, each rotating shaft 2201 is rotatably connected to the inside of the mounting frame 2101, the outer surface of each transport roller body 2106 and the outer surface of each rotating shaft 2201 are fixedly installed with a connecting wheel 2202, the outer surface of each group of connecting wheels 2202 is sleeved with a belt 2203, the number of each group of connecting wheels 2202 is two, and the outer surface of each rotating shaft 2201 is fixedly installed with a rotating wheel 2202. The rotating member 2204 and the connecting member 2206 form a Maltese cross movement mechanism, thereby driving the reciprocating screw rod 2205 to rotate intermittently. The outer surface of each reciprocating screw rod 2205 is threadedly connected to a moving frame 2207. The inner wall of each moving frame 2207 is fixedly installed with a compression spring 2208. The top of each compression spring 2208 is fixedly installed with a fixing plate 2206. 9. A detection column 2210 is fixedly installed on the upper surface of each fixed plate 2209. The outer surface of each detection column 2210 is slidably connected to the outer surface of the transport roller body 2106. The elastic force of the compression spring 2208 is used to make the outer surface of the detection column 2210 always contact with the outer surface of the transport roller body 2106, so as to facilitate the detection of the wear degree of the transport roller body 2106. A toggle frame 2211 is fixedly installed on the back of each fixed plate 2209, and a sliding rheostat 2212 is fixedly installed on the inner wall of each mobile frame 2207. The back side of the frame 2211 is fixedly connected to the sliding piece of the sliding rheostat 2212. The sliding rheostat 2212 is connected to an external ammeter through a wire, so that when the resistance of the sliding rheostat 2212 changes, the current changes accordingly. When the detection column 2210 detects that there is wear on the outer surface of the transport roller body 2106, the fixed plate 2209 will drive the toggle frame 2211 to move, so that the toggle frame 2211 adjusts the resistance of the sliding rheostat 2212, allowing the worker to observe the change in current and understand the degree of wear of the transport roller body 2106.

[0049] See also Figure 10 Three limit rods 2213 are fixedly installed on the inner wall of the mounting frame 2101, and the outer surface of each limit rod 2213 slides with the inner wall of the moving frame 2207. The installation of the limit rods 2213 serves to limit the moving trajectory of the moving frame 2207, thereby preventing the moving frame 2207 from rotating during movement, thereby ensuring the stability of the movement of the moving frame 2207.

[0050] See also Figure 10A telescopic column 2214 is fixedly installed on the inner wall of each mobile frame 2207, and the telescopic end of each telescopic column 2214 is fixedly connected to the bottom surface of the fixed plate 2209. The installation of the telescopic column 2214 serves to limit the moving trajectory of the fixed plate 2209, thereby preventing the fixed plate 2209 from deviating from the moving trajectory during movement, thereby ensuring the stability of the movement of the fixed plate 2209.

[0051] The specific implementation of this embodiment is as follows: during the rotation of the transport roller body 2106, the outer surface of the detection column 2210 is in sliding contact with the outer surface of the transport roller body 2106 at all times. When the detection column 2210 encounters a worn position, the elastic force of the compression spring 2208 is used to drive the fixed plate 2209 to move to the side away from the compression spring 2208, so that the fixed plate 2209 drives the toggle frame 2211 to move, and then the toggle frame 2211 changes the resistance value of the sliding rheostat 2212, so that the current changes, and then the worker understands the degree of wear of the transport roller body 2106 by observing the value of the ammeter connected to the sliding rheostat 2212. When the transport roller body 2106 rotates, the worker can At the same time, driven by the connecting wheel 2202 and the belt 2203, the connecting wheel 2202 drives the rotating shaft 2201 to rotate, so that the rotating shaft 2201 drives the rotating member 2204 to rotate, and then the rotating member 2204 intermittently drives the connecting member 2206 to rotate. During the rotation of the connecting member 2206, the connecting member 2206 drives the reciprocating screw rod 2205 to rotate, so that the reciprocating screw rod 2205 drives the moving frame 2207 to move back and forth, and then detects different positions on the surface of the transport roller body 2106, so that the workers can understand the degree of wear of the transport roller body 2106 in time, and then facilitate the replacement of the transport roller body 2106 to ensure the stability of coal mine transportation.

[0052] Example 3: Please refer to Figures 1-3 and Figures 11-16 The present invention provides a technical solution: a high-stability conveying roller and a conveying device. The present invention makes corresponding improvements to the technical problems mentioned in the background technology. A lubrication mechanism 3 is provided on the surface of the frame 11. The processing mechanism 2 is used in conjunction with the lubrication mechanism 3. The lubrication mechanism 3 is used to clean and lubricate the rotating connection part of the roller.

[0053] As a further limitation of the lubrication mechanism 3 of the present invention, the lubrication mechanism 3 includes three connection boxes 301. The outer surface of each connection box 301 is fixedly connected to the outer surface of the frame 11. A bearing seat 302 is fixedly installed on the inner bottom wall of each connection box 301. A conveying roller main body 303 is rotatably connected to the inner wall of each group of bearing seats 302. The number of each group of bearing seats 302 is two. An oil storage tank 304 is fixedly installed on the upper surface of each connection box 301. Lubricating oil is provided inside the oil storage tank 304. A pressing block 305 is slidably connected to the inside of each oil storage tank 304. The lubricating oil is extruded by the gravity of the pressing block 305. A conveying pipe 306 is fixedly installed on one side surface of each oil storage tank 304 close to the frame 11. An electromagnetic valve 307 is fixedly installed on the outer surface of each conveying pipe 306. The other end of each conveying pipe 306 penetrates into the inside of the connection box 301 and is fixedly installed with a dropper 308. A rotary motor 309 is fixedly installed on the inner wall of each connection box 301. A rotating disk 310 is fixedly installed at the output end of each rotary motor 309. A rotating column 311 is rotatably connected to one side surface of each rotating disk 310 away from the rotary motor 309. A concave-shaped frame 312 is fixedly installed on the inner wall of each connection box 301. An adjusting frame 313 is movably hinged inside each concave-shaped frame 312. The shape of the adjusting frame 313 is concave. The outer surface of each adjusting frame 313 is slidably connected to the inner wall of the rotating column 311. A mounting plate 314 is fixed on one side surface of each adjusting frame 313 close to the bearing seat 302. A nozzle 315 is fixedly installed on the inner wall of each mounting plate 314. An air pump 316 is fixedly installed on the inner wall of the frame 11. A filter screen is provided at the air inlet end of the air pump 316 to prevent external gas from entering. The air outlet end of the air pump 316 is fixedly communicated with a connecting pipe 317. The outer surface of the connecting pipe 317 is fixedly connected to the inner wall of the frame 11. Four hoses 318 are fixedly communicated with the outer surface of the connecting pipe 317. The other end of each hose 318 penetrates into the inside of the nozzle 315. A dust-proof net 319 is fixedly installed on one side surface of each connection box 301 away from the frame 11. An electric push rod 320 is fixedly installed on the inner top wall of each connection box 301. A sealing plate 321 is fixedly installed at the telescopic end of each electric push rod 320. The side surface of each sealing plate 321 away from the bearing seat 302 is slidably connected to the inner wall of the connection box 301. By providing the lubrication mechanism 3, the device can clean the coal mine residues and dust at the connection of the conveying roller main body 303, and at the same time, by applying lubricating oil to the connection, it can prevent the coal mine residues and dust from getting stuck at the connection position, and at the same time reduce the wear at the connection, avoiding the phenomenon of jamming during the transportation of the coal mine by the conveying roller main body 303, and further ensuring the stability of the coal mine transportation.

[0054] Please refer to Figures 13-14, a connecting bearing 322 is fixedly installed on the inner wall of each connecting box 301. One side of each connecting bearing 322 close to the nozzle 315 is fixedly connected to one side of the rotating disk 310 away from the nozzle 315. The inner ring of the connecting bearing 322 is fixedly connected to the connecting box 301, and the outer ring of the connecting bearing 322 is fixedly connected to the rotating disk 310. The inner ring and the outer ring of the connecting bearing 322 are rotatably connected. The installation of the connecting bearing 322 plays a role in stabilizing the rotating disk 310, thereby avoiding the phenomenon of the rotating disk 310 shaking during rotation, and further ensuring the stability of the rotation of the rotating disk 310.

[0055] Please refer to Figure 1 and Figure 11 , a conveying device of a high-stability conveying roller, including a servo motor 323. The servo motor 323 is located inside one of the connecting boxes 301. The back of the servo motor 323 is fixedly connected to the front of one of the bearing seats 302. The output end of the servo motor 323 is fixedly connected to one end of one of the conveying roller bodies 303 close to the servo motor 323. A conveyor belt body 324 is sleeved on the outer surfaces of the two conveying roller bodies 303. The servo motor 323 is used to drive the conveying roller body 303 to rotate, thereby driving the conveyor belt body 324 to rotate, and further achieving the purpose of conveying coal mines.

[0056] The specific implementation manner of this embodiment is as follows: During the transportation of coal mines, the worker turns on the electric push rod 320, the air pump 316 and the rotating motor 309. The power provided by the electric push rod 320 is used to drive the sealing plate 321 to move downward, so that the sealing plate 321 covers the dust-proof net 319, and the through holes on the connecting box 301 are exposed. Then, the power provided by the air pump 316 is used to filter the outside air through the filter screen and enter the inside of the connecting pipe 317, and then pass through the hose 318 and the nozzle 315 and be sprayed at the connection position between the conveying roller body 303 and the bearing seat 302. At the same time, the power provided by the rotating motor 309 is used to drive the rotating disk 310 to rotate, so that the rotating disk 310 drives the rotating column 311 to rotate, and further the rotating column 311 drives the adjusting frame 313 to swing reciprocally, so as to clean different positions of the connection, and avoid coal mine residues and dust remaining at the connection position. After the cleaning is completed, the worker opens the solenoid valve 307, so that the lubricating oil is squeezed into the inside of the conveying pipe 306 under the action of the gravity of the pressing block 305, and then drips on the connection position between the conveying roller body 303 and the bearing seat 302 through the dropper 308, thereby further avoiding the phenomenon of the conveying roller body 303 getting stuck and ensuring the stability of coal mine transportation.

[0057] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0058] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-stability conveying roller, comprising a main body mechanism, characterized in that: The main body mechanism comprises a frame, and a processing mechanism is arranged above the frame; The processing mechanism includes a limiting unit, which is located above the frame and is used to limit the position of the roller to prevent it from shifting; The processing mechanism further includes a detection unit, which is located inside the limiting unit. The limiting unit is used in conjunction with the detection unit, and the detection unit is used to detect the degree of wear on the outer surface of the roller body; The limiting unit includes a plurality of mounting frames, wherein three groups of connecting frames are fixedly installed on the inner bottom wall of the mounting frame, the number of the connecting frames is two, a side of the connecting frames close to each other is movably hinged with a connecting rod, a connecting block is fixedly installed on the front side of the connecting rod, a connecting spring is fixedly installed on the side of the connecting blocks close to each other, a roller is rotatably connected inside the connecting rod, a first roller shaft frame is fixedly installed on the upper surface of the connecting rod, the outer surface of the first roller shaft frame contacts the outer surface of the roller body, three sliding plates are arranged inside the mounting frame, a second roller shaft frame is fixedly installed on the upper surface of the sliding plate, the outer surface of the second roller shaft frame contacts the outer surface of the roller body, and a pushing block is slidably connected to the bottom surface of the sliding plate; The detection unit comprises a compression spring, a fixing plate is fixedly mounted on the top of the compression spring, a detection column is fixedly mounted on the upper surface of the fixing plate, the outer surface of the detection column is slidably connected to the outer surface of the roller body, a toggle frame is fixedly mounted on the back of the fixing plate, and the back of the toggle frame is fixedly connected to the sliding piece of the sliding rheostat; The surface of the frame is provided with a lubrication mechanism, the processing mechanism is used in conjunction with the lubrication mechanism, and the lubrication mechanism is used for cleaning and lubricating the rotating connection part of the roller.

2. A high stability conveyor roller according to claim 1, characterized in that: The bottom surface of each mounting frame (2101) is fixedly connected to the upper surface of the frame (11); a ball screw (2102) is rotatably connected inside the frame (11); a rotating motor (2103) is fixedly installed on the inner wall of the frame (11); an output end of the rotating motor (2103) is fixedly connected to the right end of the ball screw (2102); a plurality of movable plates (2104) are threadedly connected to the outer surface of the ball screw (2102); three connecting columns (2105) are fixedly installed on the left side surface of each movable plate (2104); the pushing block (2115) is fixedly installed on the left end of the connecting column (2105); and three transport roller bodies (2106) are rotatably connected inside each mounting frame (2101).

3. A high stability conveyor roller according to claim 2, characterized in that: A sliding rod (2116) is fixedly mounted on the inner wall of the frame (11), and the inner wall of each movable plate (2104) is slidably connected to the outer surface of the sliding rod (2116).

4. A high stability conveying roller according to claim 2, characterized in that: A slider (2117) is fixedly mounted on the front of each sliding plate (2113), three slide rails (2118) are fixedly mounted on the inner bottom wall of each mounting frame (2101), and each slider (2117) is slidably connected to the inside of the slide rail (2118).

5. A high stability conveying roller according to claim 2, characterized in that: The detection unit (22) comprises a plurality of rotating shafts (2201), the number of the rotating shafts (2201) being the same as the number of the transport roller bodies (2106), each of the rotating shafts (2201) being rotatably connected to the interior of the mounting frame (2101), a connecting wheel (2202) being fixedly mounted on the outer surface of each transport roller body (2106) and the outer surface of each rotating shaft (2201), a belt (2203) being sleeved on the outer surface of each group of connecting wheels (2202), the number of each group of connecting wheels (2202) being two, and a rotating member being fixedly mounted on the outer surface of each rotating shaft (2201). (2204), each of the mounting frames (2101) is rotatably connected to three reciprocating screw rods (2205), the outer surface of each of the reciprocating screw rods (2205) is fixedly mounted with a connecting piece (2206), the outer surface of each of the reciprocating screw rods (2205) is threadedly connected to a movable frame (2207), the inner wall of each of the movable frames (2207) is fixedly mounted with a compression spring (2208), the outer surface of each of the detection columns (2210) is slidably connected to the outer surface of the transport roller body (2106), and the inner wall of each of the movable frames (2207) is fixedly mounted with a sliding rheostat (2212).

6. A high stability conveying roller according to claim 5, characterized in that: Three limiting rods (2213) are fixedly mounted on the inner wall of the mounting frame (2101), and the outer surface of each limiting rod (2213) is slidably connected to the inner wall of the moving frame (2207).

7. A high stability conveying roller according to claim 5, characterized in that: A telescopic column (2214) is fixedly mounted on the inner wall of each of the mobile frames (2207), and the telescopic end of each of the telescopic columns (2214) is fixedly connected to the bottom surface of the fixed plate (2209).

8. The high stability conveying roller according to claim 2, characterized in that: The lubrication mechanism (3) comprises three connection boxes (301), the outer surface of each connection box (301) is fixedly connected to the outer surface of the frame (11), the inner bottom wall of each connection box (301) is fixedly mounted with a bearing seat (302), the inner wall of each group of bearing seats (302) is rotatably connected to a conveying roller body (303), the number of bearing seats (302) in each group is two, the upper surface of each connection box (301) is fixedly mounted with an oil storage box (304), the interior of each oil storage box (304) is slidably connected to a pressing block (305), and each oil storage box (304) is close to the frame (11). 1) is fixedly mounted with a delivery pipe (306) on one side thereof, a solenoid valve (307) is fixedly mounted on the outer surface of each delivery pipe (306), the other end of each delivery pipe (306) penetrates into the interior of the connection box (301) and is fixedly mounted with a dropper (308), a rotating motor (309) is fixedly mounted on the inner wall of each connection box (301), a rotating disk (310) is fixedly mounted on the output end of each rotating motor (309), a rotating column (311) is rotatably connected to a side of each rotating disk (310) away from the rotating motor (309), and the interior of each connection box (301) is fixedly mounted with a rotating disk (310). A concave frame (312) is fixedly mounted on the wall of each of the concave frames (312), an adjustment frame (313) is movably hinged inside each of the concave frames (312), an outer surface of each of the adjustment frames (313) is slidably connected to the inner wall of the rotating column (311), a mounting plate (314) is fixedly mounted on a side of each of the adjustment frames (313) close to the bearing seat (302), a nozzle (315) is fixedly mounted on the inner wall of each of the mounting plates (314), an air pump (316) is fixedly mounted on the inner wall of the frame (11), an air outlet end of the air pump (316) is fixedly connected to a connecting pipe (317), an outer surface of the connecting pipe (317) is connected to the frame (11) 1), the outer surface of the connecting pipe (317) is fixedly connected with four hoses (318), the other end of each hose (318) passes through the inside of the nozzle (315), a dust screen (319) is fixedly installed on the side of each connecting box (301) away from the frame (11), an electric push rod (320) is fixedly installed on the inner top wall of each connecting box (301), a sealing plate (321) is fixedly installed on the telescopic end of each electric push rod (320), and a side of each sealing plate (321) away from the bearing seat (302) is slidably connected to the inner wall of the connecting box (301).

9. A high stability conveying roller according to claim 8, characterized in that: A connecting bearing (322) is fixedly mounted on the inner wall of each connecting box (301), and a side surface of each connecting bearing (322) close to the nozzle (315) is fixedly connected to a side surface of the rotating disk (310) away from the nozzle (315).

10. The conveying device of the high stability conveying roller according to claim 8, characterized in that: The invention comprises a servo motor (323), wherein the servo motor (323) is located inside one of the connection boxes (301), the back side of the servo motor (323) is fixedly connected to the front side of one of the bearing seats (302), the output end of the servo motor (323) is fixedly connected to one end of one of the conveying roller bodies (303) close to the servo motor (323), and the outer surfaces of the two conveying roller bodies (303) are jointly sleeved with a conveying belt body (324).

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