Device for preventing hot-rolled titanium plate coil from being scratched on output roller way

Abstract

The utility model discloses a device for preventing a hot-rolled titanium plate coil from being scratched on an output roller way. The device comprises a support, a cleaning device and a polishing device. A connecting frame is fixedly connected to the lower portions of the supports, and the two ends of the conveying rollers are rotationally connected with the supports. The cleaning device is fixedly connected to one end of the support, and the polishing device is located below the conveying rollers and slidably connected with a connecting frame on the support; while the cleaning device cleans impurities attached to the titanium plate, the polishing device cleans and polishes impurities and protrusions on the surface of the conveying roller, and the situation that protrusions appear on the surface of the conveying roller, and consequently the titanium plate is scratched is prevented. The conveying roller cleaning device can clean away impurities carried by a plate, prevent the impurities from being attached to the conveying roller to scratch the plate, clean the conveying roller, and prevent the surface of the conveying roller from being uneven to scratch a titanium plate.

Description

Technical Field

[0001] This utility model belongs to the field of hot-rolled titanium plate surface treatment technology, and specifically relates to a device for preventing hot-rolled titanium plate coils from being scratched on the output roller table. Background Technology

[0002] As the hot-rolled titanium sheet moves at high speed on the roller conveyor, under the action of intense friction, debris and impurities may fall off the roller conveyor and may adhere to the roller conveyor. When more and more debris and impurities adhere to the roller conveyor, it may cause scratch defects on the lower surface of the titanium sheet.

[0003] A search revealed a hot-rolling coiler front roller table cleaning device with existing technology announcement number CN 211386044 U. This device uses high-pressure nozzles connected to a side spray system via high-pressure water pipes to blow away iron filings and other impurities between the front roller table and the intermediate guard plate, preventing these impurities from clogging the gap between the intermediate guard plate and the roller table and causing the roller table to jam and scratch the lower surface of the strip. However, the high-speed movement of the strip generates severe friction on the transport rollers, and burrs may appear and scratch the strip after the roller table wears down.

[0004] A search revealed a grinding device for the surface of a thick plate with prior art publication number CN116551488A. In this device, the cleaning component controls the scraper to move laterally along the thick plate via a reciprocating screw to remove the debris removed by the grinding roller, preventing the debris from affecting the grinding effect of the roller. However, during the process of the scraper being moved along the surface of the thick plate by the reciprocating screw, the conveyor belt causes the thick plate to move continuously, causing the uncleaned parts to pass directly over the cleaning component, resulting in debris residue.

[0005] Therefore, a device is needed to prevent hot-rolled titanium plates from being scratched on the output roller conveyor. This device should remove impurities carried by the plates and prevent them from adhering to the conveyor rollers and causing scratches. At the same time, it should also clean the conveyor rollers to prevent uneven surfaces from causing scratches on the titanium plates. Summary of the Invention

[0006] The purpose of this invention is to overcome the shortcomings of the prior art and provide a device to prevent hot-rolled titanium plate coils from being scratched on the output roller conveyor. This invention uses a cleaning device to remove impurities attached to the titanium plate, and a grinding device to clean and grind impurities and protrusions on the surface of the transport rollers, preventing unevenness of the transport roller surface from causing scratches on the titanium plate.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] A device for preventing hot-rolled titanium sheet coils from being scratched on an output roller conveyor includes a bracket, a cleaning device, and a grinding device. The bracket is a pair, with a connecting frame fixedly connected to its lower end, and several transport rollers rotatably connected to the pair of brackets at both ends. The cleaning device is fixedly connected to one end of the bracket. The grinding device is located below the transport rollers and slidably connected to the connecting frame on the bracket. The cleaning device includes a support frame I, a connecting box, a brush I, a guide box I, a motor I, and a brushing mechanism. The support frame I is a pair, each fixedly connected to one end of the pair of brackets, and the connecting box is fixedly connected between the pair of support frames I. The brush I is slidably connected to the pair of support frames I via several connecting seats, and the guide box I is fixedly connected to the brush I. The motor I is fixedly connected inside the connecting box, and the output end of the motor I passes through a through hole in the connecting box and is fixedly connected to an L-shaped connecting rod slidably connected to the inside of the guide box I at one end. The brushing mechanism is located above the brush I and fixedly connected to the pair of brackets.

[0009] The brushing mechanism includes a support frame II, an electric pusher cylinder I, a connecting plate, a motor II, a guide box II, and a brush II. A pair of support frames II are fixedly connected to a pair of brackets, and several electric pusher cylinders I are fixedly connected to the support frame II. The two ends of the connecting plate are fixedly connected to the extended ends of the electric pusher cylinders I, and several connecting seats are provided on both sides of the connecting plate. The guide box II is fixedly connected to the brush II, and the brush II is slidably connected to the connecting seats on the connecting plate via connecting rods on both sides. The motor II is fixedly connected to the connecting plate via a motor base, and the output end of the motor II passes through a through hole in the connecting plate and is fixedly connected to an L-shaped connecting rod that is slidably connected to the inside of the guide box II.

[0010] The grinding device includes a support plate, a collection box, an electric cylinder II, a grinding roller, a sprocket I, an electric motor II, a roller brush, a dust removal mechanism, a motor III, a lead screw, a guide rod, and a storage box. The lead screw and guide rod are located inside the connecting frame and are rotatably connected to a pair of brackets. The motor III is fixedly connected to the other end of a bracket via a motor base, and one end of the lead screw passes through a through hole in the bracket and is fixedly connected to the output end of the motor III. The two ends of the support plate are slidably connected to the connecting frame, and one end of the support plate is threadedly connected to the lead screw, while the other end is slidably connected to the guide rod. Several electric cylinders II are provided and symmetrically fixedly connected to both sides of the support plate. The extended end of the electric cylinder II is fixedly connected to the collection box of the dust removal mechanism inside. The collection box is fixedly connected, and its bottom is slidably connected to a through groove on the support plate; one end of the grinding roller is rotatably connected to the collection box via a connecting shaft, and the other end is fixedly connected to sprocket I via a through hole in the collection box through a connecting shaft; the roller brush is located on one side of the grinding roller, and one end of the roller brush is rotatably connected to the collection box via a connecting shaft, and the other end is fixedly connected to sprocket II via a through hole in the collection box through a connecting shaft; the electric motor I is fixedly connected to one side of the collection box via a connecting seat, and the sprocket at the output end of the electric motor I is connected to sprocket II via a chain; the electric motor II is fixedly connected to the other side of the collection box via a connecting seat, and the sprocket at the output end of the electric motor II is connected to sprocket I via a chain; the storage box is fixedly connected to the support plate by bolts.

[0011] The dust removal mechanism is equipped with a filter screen, a connecting pipe, and an air inlet pipe; the filter screen is located below the grinding roller and is fixedly connected to the collection box; the air inlet pipe is located between the filter screen and the collection box and is fixedly connected to the collection box, and the air inlet pipe is provided with several air ports; one end of the connecting pipe passes through the through hole on the collection box and is fixedly connected to the air inlet pipe, and the other end is fixedly connected to the air pump through a pipe.

[0012] The advantages of this utility model compared with the prior art are as follows:

[0013] 1) In the cleaning device, motor I and motor II control brush I and brush II to reciprocate and sweep away the impurities adhering to the upper and lower surfaces of the titanium plate, so as to prevent the impurities remaining on the surface of the titanium plate from scratching or adhering to the transport roller, affecting the surface flatness of the transport roller, and causing scratches on the bottom surface of the titanium plate.

[0014] 2) In the grinding device, motor III controls the lead screw to cooperate with the support plate, driving the collection box to slide along the guide rod and connecting frame to the bottom of the transport roller. Then, several electric push cylinders II extend simultaneously, controlling the collection box to drive the grinding roller and the roller brush to fit against the surface of the transport roller. Subsequently, electric motor II controls the grinding roller to grind the burrs and other foreign objects protruding on the surface of the transport roller to prevent the protrusions on the surface of the transport roller from scratching the titanium plate. At the same time, electric motor I controls the roller brush to sweep away the debris ground off by the grinding roller to prevent the impurities generated by grinding from remaining on the transport roller and affecting the surface flatness of the transport roller.

[0015] 3) Simultaneously turn on the air pump connected to the dust removal mechanism, so that the connecting pipe and the air inlet pipe draw out the air filtered by the filter screen. The dust and debris mixed in the air are filtered out by the filter screen and fall into the storage box for temporary storage, to prevent the debris from splashing onto the surface of the conveyor roller and causing scratches on the titanium plate or getting stuck in the gaps of the device and affecting the normal operation of the device. After the grinding is completed, the air pump is switched to control the connecting pipe and the air inlet pipe to blow air into the collection box, so that the air inlet on the air pipe sprays out the gas to blow off the impurities attached to the filter screen, to prevent the impurities from clogging the filter screen and affecting the dust removal efficiency of the dust removal mechanism. Attached Figure Description

[0016] Appendix Figure 1 This is a schematic diagram of the structure of a device for preventing hot-rolled titanium plate coils from being scratched on the output roller table according to this utility model.

[0017] Appendix Figure 2 It is attached Figure 1 Schematic diagram of the mid-support structure;

[0018] Appendix Figure 3 It is attached Figure 1 Schematic diagram of the connection structure between the grinding device and the support;

[0019] Appendix Figure 4 It is attached Figure 1 A schematic diagram of the cleaning device.

[0020] Appendix Figure 5 It is attached Figure 1 Schematic diagram of the middle brush sweeping mechanism;

[0021] Appendix Figure 6 It is attached Figure 1 Schematic diagram of the grinding device;

[0022] Appendix Figure 7 It is attached Figure 1 Schematic diagram of the internal structure of the grinding device;

[0023] In the diagram: 1. Bracket; 101. Connecting frame; 2. Cleaning device; 201. Support frame I; 2011. Connecting box; 202. Brush I; 2021. Guide box I; 203. Motor I; 204. Brushing mechanism; 2041. Support frame II; 2042. Electric pusher cylinder I; 2043. Connecting plate; 2044. Motor II; 2045. Guide box II; 2046. Brush II; 3. Grinding device; 301. Support plate; 30 2. Collection box; 303. Electric pusher cylinder II; 304. Grinding roller; 3041. Sprocket I; 3042. Electric motor II; 305. Roller brush; 3051. Sprocket II; 3052. Electric motor I; 306. Dust removal mechanism; 3061. Filter screen; 3062. Connecting pipe; 3063. Air inlet pipe; 307. Motor III; 3071. Lead screw; 3072. Guide rod; 308. Storage box; 4. Titanium plate; 5. Conveyor roller. Detailed Implementation

[0024] To facilitate understanding by those skilled in the art, the following is a detailed explanation in conjunction with the appendix. Figure 1-7 The technical solution of this utility model will be further described in detail below.

[0025] A device for preventing hot-rolled titanium plate coils from being scratched on the output roller conveyor includes a support 1, a cleaning device 2, and a grinding device 3. The support 1 is provided in pairs, with a connecting frame 101 fixedly connected to the lower part of each support 1, and several transport rollers 5 rotatably connected to the pair of support 1s at both ends. The cleaning device 2 is fixedly connected to one end of the support 1. The grinding device 3 is located below the transport rollers 5 and slidably connected to the connecting frame 101 on the support 1. The cleaning device 2 includes a support frame I 201, a connecting box 2011, a brush I 202, a guide box I 2021, a motor I 203, and a brushing mechanism 204. The support frames I 201 are provided in pairs, each fixedly connected to one end of a pair of support 1s, and the connecting box 2011 is fixedly connected between the pair of support frames I 201. The brush I 202 is connected to the support frame I 202 via several connecting seats. A pair of support frames I201 are slidably connected, and a guide box I2021 is fixedly connected to the brush I202; the motor I203 is fixedly connected to the inside of the connecting box 2011, and the output end of the motor I203 passes through the through hole on the connecting box 2011 and is fixedly connected to an L-shaped connecting rod that is slidably connected to the inside of the guide box I2021; the brushing mechanism 204 is located above the brush I202 and is fixedly connected to a pair of brackets 1; after the motor I203 is turned on, the L-shaped connecting rod on the output end of the motor I203 slides in the guide box I2021, thereby controlling the brush I202 to slide back and forth along the support frame I201, sweeping away the impurities remaining on the bottom surface of the titanium plate 4, preventing the impurities remaining on the surface of the titanium plate 4 from scratching or adhering to the transport roller 5, affecting the surface flatness of the transport roller 5, and causing scratches on the bottom surface of the titanium plate.

[0026] The brushing mechanism 204 includes a support frame II 2041, an electric pusher cylinder I 2042, a connecting plate 2043, a motor II 2044, a guide box II 2045, and a brush II 2046. A pair of support frames II 2041 are fixedly connected to a pair of brackets I, and several electric pusher cylinders I 2042 are fixedly connected to the support frame II 2041. Both ends of the connecting plate 2043 are fixedly connected to the extended ends of the electric pusher cylinders I 2042, and several connecting seats are provided on both sides of the connecting plate 2043. The guide box II 2045 is fixedly connected to the brush II 2046, and the brush II 2046 is slidably connected to the connecting seats on the connecting plate 2043 via connecting rods on both sides. The motor II 2044 is fixedly connected to the connecting plate via a motor mount. On plate 2043, the output end of motor II 2044 passes through the through hole on the connecting plate 2043 and is fixedly connected to an L-shaped connecting rod that is slidably connected to the inside of guide box II 2045. Several electric push cylinders I 2042 extend simultaneously, controlling the connecting plate 2043 to drive the brush II 2046 to adhere to the surface of titanium plate 4. Then, motor II 2044 and motor I 203 are turned on simultaneously. The L-shaped connecting rod on the output end of motor II 2044 slides in guide box II 2045, thereby controlling the brush II 2046 to slide back and forth in the connecting seat on the connecting plate 2043, sweeping away impurities attached to the surface of titanium plate 4, and preventing impurities on the surface of titanium plate 4 from falling onto the transport roller 5 due to vibration during transportation, affecting the surface flatness of the transport roller 5, and causing scratches on the bottom surface of titanium plate.

[0027] The grinding device 3 includes a support plate 301, a collection box 302, an electric pusher cylinder II 303, a grinding roller 304, a sprocket I 3041, an electric motor II 3042, a roller brush 305, a sprocket II 3051, an electric motor I 3052, a dust removal mechanism 306, a motor III 307, a lead screw 3071, a guide rod 3072, and a storage box 308. The lead screw 3071 and guide rod 3072 are located inside the connecting frame 101, and are rotatably connected to a pair of brackets 1 respectively. The motor III 307 is fixedly connected to the other end of one bracket 1 via a motor base, and one end of the lead screw 3071 passes through a through hole on the bracket 1 and is fixedly connected to the output end of the motor III 307. The support plate 301 is slidably connected to the connecting frame 101 at both ends, and one end of the support plate 301 is threadedly connected to the lead screw 3071, while the other end is slidably connected to the guide rod 3072. Several electric push cylinders II 303 are provided, symmetrically fixedly connected to both sides of the support plate 301. The extended end of the electric push cylinder II 303 is fixedly connected to the collection box 302, which is fixedly connected to the inner side of the dust removal mechanism 306. The bottom of the collection box 302 is slidably connected to the through groove on the support plate 301. One end of the grinding roller 304 is rotatably connected to the collection box 302 via a connecting shaft, and the other end is fixedly connected to the sprocket I 3041 via a connecting shaft passing through a through hole in the collection box 302. The roller brush 305 is located on one side of the grinding roller 304. One end of brush 305 is rotatably connected to collection box 302 via a connecting shaft, and the other end is fixedly connected to sprocket II 3051 via a connecting shaft through a through hole in collection box 302; electric motor I 3052 is fixedly connected to one side of collection box 302 via a connecting seat, and the sprocket at the output end of electric motor I 3052 is connected to sprocket II 3051 via a chain; electric motor II 3042 is fixedly connected to the other side of collection box 302 via a connecting seat, and the sprocket at the output end of electric motor II 3042 is connected to sprocket I 3041 via a chain; storage box 308 is fixedly connected to support plate 301 via bolts; motor III 307 controls screw 3071 to cooperate with support plate 301, driving... After the collection box 302 slides along the guide rod 3072 and the connecting frame 101 to the bottom of the transport roller 5, several electric push cylinders II 303 extend simultaneously, controlling the collection box 302 to drive the grinding roller 304 and the roller brush 305 to adhere to the surface of the transport roller 5. Then, the electric motor II 3042 controls the grinding roller 304 to grind the burrs and other foreign objects protruding on the surface of the transport roller 5, preventing the protrusions on the surface of the transport roller 5 from scratching the titanium plate 4. The electric motor I 3052 controls the roller brush 305 to brush the debris ground off by the grinding roller 304. At the same time, the dust removal mechanism 306 is turned on to absorb the debris and dust generated during the grinding process, preventing debris from splashing onto the surface of the transport roller 5 and scratching the titanium plate 4, or getting stuck in the gaps of the device and affecting the normal operation of the device.

[0028] The dust removal mechanism 306 is provided with a filter screen 3061, a connecting pipe 3062, and an air inlet pipe 3063; the filter screen 3061 is located below the grinding roller 304 and is fixedly connected to the collection box 302; the air inlet pipe 3063 is located between the filter screen 3061 and the collection box 302 and is fixedly connected to the collection box 302, and the air inlet pipe 3063 is provided with several air ports; one end of the connecting pipe 3062 passes through the through hole on the collection box 302 and is fixedly connected to the air inlet pipe 3063, and the other end is fixedly connected to the air pump through a pipe; The air pump control connection pipe 3062 and the air inlet pipe 3063 draw out the air filtered by the filter screen 3061. The dust and debris mixed in the air are filtered out by the filter screen 3061 and fall into the storage box 308 for temporary storage. After the grinding is completed, the air pump switches to the state of blowing air into the collection box 302 through the control connection pipe 3062 and the air inlet pipe 3063. This causes the air inlet on the air inlet pipe 3063 to spray out gas to blow off the impurities attached to the filter screen, preventing the impurities from clogging the filter screen and affecting the dust removal efficiency of the dust removal mechanism 306.

[0029] A device for preventing hot-rolled titanium plate coils from being scratched on the output roller conveyor operates as follows:

[0030] Several electric push cylinders I 2042 in the cleaning device 2 extend simultaneously, controlling the connecting plate 2043 to drive the brush II 2046 to adhere to the surface of the titanium plate 4; then, motors I 203 and II 2044 control the brushes I 202 and II 2046 to reciprocate to brush away the impurities adhering to the upper and lower surfaces of the titanium plate 4; at the same time, motor III 307 in the grinding device 3 controls the lead screw 3071 to cooperate with the support plate 301, driving the collection box 302 to slide along the guide rod 3072 and the connecting frame 101 to below the transport roller 5, and the electric push cylinder II 303 controls the collection box 302 to drive the grinding roller 304 and the roller brush 305 to adhere to the surface of the transport roller 5, and at the same time, the electric motor II 3042 is turned on, so that the grinding roller 304 grinds the protruding foreign objects on the surface of the transport roller 5; at the same time, the electric motor I 3052 controls the roller brush 305 to brush away the debris ground off by the grinding roller 304.

[0031] During the polishing process, the air pump control connection pipe 3062 and the air inlet pipe 3063 connected to the dust removal mechanism 306 draw out the air filtered by the filter screen 3061. The dust and debris mixed in the air are filtered out by the filter screen 3061 and fall into the storage box 308 for temporary storage. After the polishing is completed, the air pump switches to the state of blowing air into the collection box 302 through the control connection pipe 3062 and the air inlet pipe 3063, so that the air inlet on the air inlet pipe 3063 sprays out the gas to blow off the impurities attached to the filter screen.

[0032] In summary, the electronic or electrical components, including but not limited to motors, electric cylinders, and electric motors, are existing components that are custom-made or purchased. The electrical connections between these components are conventional circuit or electrical connections in the prior art and are not within the scope of protection of this utility model.

[0033] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.

Claims

1. A device for preventing hot-rolled titanium plate coils from being scratched on an output roller conveyor, comprising a bracket, a cleaning device, and a grinding device; the bracket is provided in pairs, a connecting frame is fixedly connected to the bottom of the bracket, and several transport rollers are rotatably connected to the pair of brackets at both ends; the cleaning device is fixedly connected to one end of the bracket; the grinding device is located below the transport rollers and is slidably connected to the connecting frame on the bracket. Its features The cleaning device includes a support frame I, a connecting box, a brush I, a guide box I, a motor I, and a brushing mechanism. A pair of support frames I are provided, each fixedly connected to one end of a pair of brackets, and the connecting box is fixedly connected between the pair of support frames I. The brush I is slidably connected to the pair of support frames I via several connecting seats, and the guide box I is fixedly connected to the brush I. The motor I is fixedly connected inside the connecting box, and the output end of the motor I passes through a through hole in the connecting box and is fixedly connected to an L-shaped connecting rod that is slidably connected to the inside of the guide box I. The brushing mechanism is located above the brush I and is fixedly connected to the pair of brackets. The grinding device includes a support plate, a collection box, an electric pusher cylinder II, a grinding roller, a sprocket I, an electric motor II, a roller brush, a dust removal mechanism, a motor III, a lead screw, a guide rod, and a storage box. The lead screw and guide rod are located inside the connecting frame and are rotatably connected to a pair of brackets. The motor III is fixedly connected to the other end of a bracket via a motor base, and one end of the lead screw passes through a through hole in the bracket and is fixedly connected to the output end of the motor III. The two ends of the support plate are slidably connected to the connecting frame, and one end of the support plate is threadedly connected to the lead screw, while the other end is slidably connected to the guide rod. Several electric pusher cylinders II are provided and symmetrically fixedly connected to both sides of the support plate, with the extended ends of the electric pusher cylinders II fixedly connected to the inner side. A dust collection box with a dust removal mechanism is fixedly connected, and the bottom of the collection box is slidably connected to a through groove on a support plate; one end of the grinding roller is rotatably connected to the collection box via a connecting shaft, and the other end is fixedly connected to sprocket I via a connecting shaft passing through a through hole on the collection box; a roller brush is located on one side of the grinding roller, and one end of the roller brush is rotatably connected to the collection box via a connecting shaft, and the other end is fixedly connected to sprocket II via a connecting shaft passing through a through hole on the collection box; an electric motor I is fixedly connected to one side of the collection box via a connecting seat, and the sprocket at the output end of the electric motor I is connected to sprocket II via a chain; an electric motor II is fixedly connected to the other side of the collection box via a connecting seat, and the sprocket at the output end of the electric motor II is connected to sprocket I via a chain.

2. The device for preventing hot-rolled titanium plate coils from being scratched on the output roller conveyor according to claim 1, characterized in that... The brushing mechanism includes a support frame II, an electric pusher cylinder I, a connecting plate, a motor II, a guide box II, and a brush II. A pair of support frames II are fixedly connected to a pair of brackets, and several electric pusher cylinders I are fixedly connected to the support frame II. The two ends of the connecting plate are fixedly connected to the extended ends of the electric pusher cylinders I, and several connecting seats are provided on both sides of the connecting plate. The guide box II is fixedly connected to the brush II, and the brush II is slidably connected to the connecting seats on the connecting plate via connecting rods on both sides. The motor II is fixedly connected to the connecting plate via a motor base, and the output end of the motor II passes through a through hole in the connecting plate and is fixedly connected to an L-shaped connecting rod that is slidably connected to the inside of the guide box II.

3. The device for preventing hot-rolled titanium plate coils from being scratched on the output roller conveyor according to claim 1, characterized in that... The dust removal mechanism is equipped with a filter screen, a connecting pipe, and an air inlet pipe; the filter screen is located below the grinding roller and is fixedly connected to the collection box; the air inlet pipe is located between the filter screen and the collection box and is fixedly connected to the collection box, and the air inlet pipe is provided with several air ports; one end of the connecting pipe passes through the through hole on the collection box and is fixedly connected to the air inlet pipe, and the other end is fixedly connected to the air pump through a pipe.

4. The device for preventing hot-rolled titanium plate coils from being scratched on the output roller conveyor according to claim 1, characterized in that... The storage box is fixedly connected to the support plate by bolts.

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