Comprehensive cleaning device for automobile part production and use method of comprehensive cleaning device

Abstract

The invention is suitable for the technical field of automobile part production, and provides an automobile part production comprehensive cleaning device and a using method thereof.The device comprises a rack and a conveying belt and further comprises a cleaning module, the cleaning module comprises two spraying pipes, the opposite sides of the two spraying pipes are provided with spraying holes, and the spraying holes are communicated with the conveying belt; a plurality of spraying pipes are arranged on the rack, each spraying pipe is sleeved with a cleaning roller, a driving unit is arranged on the rack, a plurality of spraying hole channels are annularly formed in each cleaning roller, a plurality of cleaning wiping plates are annularly installed on the cleaning rollers, and a plurality of guide seats are annularly installed at one end of the cleaning roller located on the upper portion; the cleaning wiping plates on the cleaning roller are installed in the guide seats in a sliding mode respectively, and an adjusting unit is further arranged on the machine frame. The device can be suitable for metal plates of various specifications, double cleaning is conducted on the metal plates in a spraying and scraping mode, the working efficiency is high, the using effect is good, and water resources are saved.

Description

Technical Field

[0001] The present invention belongs to the technical field of automobile parts production, and particularly relates to a comprehensive cleaning device for automobile parts production and a using method thereof. Background Art

[0002] In the production of automobile parts, the cleaning operation is a key step to ensure product quality, directly affecting the performance, service life and assembly accuracy of the parts. The cleaning operations in production are usually divided into pre-treatment cleaning, intermediate cleaning and final cleaning. The main purpose is to remove pollutants such as oil stains, cutting fluids, and metal chips generated during the processing, improve the adhesion of subsequent processes (such as electroplating, spraying, welding, etc.), ensure the dimensional accuracy and surface quality of the parts, and prevent the negative impact of pollutants on assembly and performance.

[0003] For sheet metal automobile parts, the spraying method is often used for cleaning. The commonly used equipment at present is a spray cleaning machine, and its working principle is to spray the cleaning agent onto the surface of the parts through a high-pressure spraying system, and use mechanical impact force and chemical dissolution to remove dirt. However, directly using the spraying method requires a large amount of water, resulting in a certain degree of water resource waste, and the cleaned parts also need to be dried subsequently, which is not conducive to shortening the production time. Summary of the Invention

[0004] The purpose of the embodiment of the present invention is to provide a comprehensive cleaning device for automobile parts production and a using method thereof, aiming to solve the problems proposed in the above background art.

[0005] The embodiment of the present invention is implemented as follows. A comprehensive cleaning device for automobile parts production includes a frame, two conveyor belts are arranged on the frame, and an installation frame is also arranged on the frame, and the installation frame is located between the two conveyor belts. The device further includes: Cleaning module, the cleaning module is installed between two conveyor belts. The cleaning module includes two spray pipes fixedly installed on the mounting frame along the same vertical plane, and the ends of the two spray pipes are both connected to a water inlet pipe. The water inlet pipe is used to connect to an external water supply device. A number of spray holes are equidistantly distributed along the axial direction on the opposite sides of the two spray pipes. A cleaning roller is sleeved on each of the spray pipes, and a driving unit for driving the two cleaning rollers to rotate synchronously is also provided on the frame. A number of spray hole channels are annularly opened on each of the cleaning rollers, and a number of cleaning wiping plates are annularly installed on the cleaning rollers. Each of the cleaning wiping plates is disposed between two adjacent spray hole channels. A number of guiding seats are annularly installed at one end of the upper cleaning roller, and each of the cleaning wiping plates on this cleaning roller is slidably installed in each of the guiding seats and can slide along the radial direction of the cleaning roller. An adjusting unit for driving each of the cleaning wiping plates on the upper cleaning roller to slide simultaneously along the radial direction of the cleaning roller is also provided on the frame.

[0006] Further technical solution, the adjusting unit includes a mounting seat installed on the mounting frame, and sliding rods annularly installed on the cleaning roller. The number of the sliding rods is the same as and corresponds one by one to the number of the cleaning wiping plates on the upper cleaning roller. Each sliding rod is slidably installed on the cleaning roller along the axial direction of the cleaning roller, and the same ends of each of the sliding rods are connected to a connecting plate. An electric telescopic rod is installed on the mounting seat, and a mounting disc is installed at the telescopic end of the electric telescopic rod. The connecting plate is rotatably installed on the mounting disc and can linearly move synchronously with the mounting disc. A connecting rod is hinged on each of the sliding rods, and the end of the connecting rod away from the sliding rod is hinged to the inner side of the cleaning wiping plate.

[0007] Further technical solution, the driving unit includes a pull rod slidably installed on one side of the frame along the conveying direction of the conveyor belt. Two racks are symmetrically arranged at the upper and lower ends of the pull rod. A transmission gear is installed on each of the two cleaning rollers, and the two transmission gears are respectively engaged with the upper and lower racks.

[0008] Further technical solution, a limiting module for guiding and limiting the sheet material to be cleaned is also provided on the mounting frame.

[0009] Further technical solution: The limit module includes a limit seat. A first cross-moving rod, a second cross-moving rod and an adjusting sliding rod are slidably installed in the limit seat in the horizontal direction. Both the first cross-moving rod and the second cross-moving rod are connected to the inside of the limit seat through first springs. The sliding directions of the first cross-moving rod and the second cross-moving rod are perpendicular to the conveying direction of the conveyor belt. The sliding direction of the adjusting sliding rod is parallel to the conveying direction of the conveyor belt. The first cross-moving rod is arranged on one side of the limit seat close to the input end of the sheet metal. The second cross-moving rod is arranged on one side of the limit seat close to the output end of the sheet metal. Both the second cross-moving rod and the adjusting sliding rod are installed inside the limit seat. One end of the first cross-moving rod close to the middle position of the frame extends outside the limit seat. And a first inclined surface is arranged on one side of the end of the first cross-moving rod located outside the limit seat close to the sheet metal input direction. Fourth inclined surfaces are arranged at both ends of the adjusting sliding rod. One end of the first cross-moving rod close to the adjusting sliding rod abuts against the fourth inclined surface at one end of the adjusting sliding rod through a second inclined surface. One end of the second cross-moving rod close to the adjusting sliding rod abuts against the fourth inclined surface at the other end of the adjusting sliding rod through a third inclined surface. An adjusting block is further installed on the top of the second cross-moving rod. And the adjusting block penetrates through the top of the limit seat and extends above the limit seat. A push rod is slidably installed on the adjusting block along the conveying direction of the conveyor belt. And a second spring is further arranged between the push rod and the adjusting block. A side blocking block is arranged on one side of the push rod close to the middle position of the frame.

[0010] Further technical solution: A moving unit for adjusting the distance between two limit modules is further installed on the top of the mounting frame.

[0011] Further technical solution: The moving unit includes a driving motor installed on the mounting frame. The output end of the driving motor is connected with a threaded rod. Two threaded segments with opposite thread directions are symmetrically arranged on the threaded rod. A moving block is installed on each of the two threaded segments. And each moving block is connected to a limit seat through a moving rod.

[0012] Further technical solution: The driving unit further includes a transmission rod. The transmission rod is connected with the pull rod. And one end of the push rod is slidably installed on the transmission rod in the horizontal direction. And the sliding direction of the push rod on the transmission rod is perpendicular to the conveying direction of the conveyor belt.

[0013] Another object of the embodiment of the present invention is a comprehensive cleaning method for automobile part production. Based on the above-mentioned comprehensive cleaning device for automobile part production, it includes the following steps: Step 1: First, drive each cleaning wiping plate to slide synchronously along the corresponding guide seat through the adjusting unit, so that each cleaning wiping plate opens outward or contracts inward simultaneously, enabling each cleaning wiping plate on the upper cleaning roller to contact the upper surface of the sheet metal during rotation, thereby adapting to sheet metals of different thicknesses; at the same time, adjust the distance between the two limit seats through the moving unit so that the distance between the two limit seats is the same as the width of the sheet metal to be cleaned; then place the sheet metal on the conveyor belt and convey the sheet metal through the conveyor belt. Step 2: When the sheet metal moves to the first cross bar, the sheet metal will push the first cross bar into the interior of the limit seat through the first inclined surface. Through the cooperation of the second inclined surface and the fourth inclined surface, the first cross bar will push the adjusting slide bar to slide towards the second cross bar; then through the cooperation between the third inclined surface and the corresponding fourth inclined surface, the adjusting slide bar will push the second cross bar to slide towards the side close to the middle position of the frame, and the second cross bar drives the adjusting block to move synchronously, thereby driving the push rod to move towards the side close to the middle position of the frame through the adjusting block; at this time, the side stop block will extend from the edge of the limit seat and block the end of the sheet metal. As the sheet metal continues to move, the side stop block will drive the push rod to slide along the adjusting block, thereby ensuring that the sheet metal does not undergo lateral displacement during movement. Step 3: During the movement of the push rod, it will drive the pull rod to move synchronously through the transmission rod, and the pull rod drives the two racks to move synchronously. Through the cooperation of the racks and the transmission gears, the two transmission gears can be driven to rotate simultaneously, so that the two cleaning rollers rotate synchronously; during the rotation of the cleaning rollers, only when the spray hole channels rotate to coincide with the spray holes, the water in the spray pipe will be sprayed onto the sheet metal through the spray holes; then as the cleaning rollers rotate, the cleaning wiping plates will scrape and clean the area after spray cleaning, thereby achieving efficient cleaning of the sheet metal, reducing the water remaining on the sheet, and reducing the time required to dry the sheet metal.

[0014] An all-round cleaning device for automobile part production and its usage method provided by an embodiment of the present invention. Before use, first, the adjusting unit adjusts each cleaning wiping plate on the upper cleaning roller according to the thickness of the sheet metal to be cleaned, so that each cleaning wiping plate on the upper cleaning roller will contact the upper surface of the sheet metal during rotation. During use, an external water supply device conveys water into the two spray pipes through the water inlet pipe. The water in the spray pipes can be ejected through the spray holes, and the spray holes on the two spray pipes are arranged oppositely, so as to clean the upper and lower surfaces of the sheet metal simultaneously. The sheet metal is placed on the conveyor belt, and the sheet metal is conveyed by the conveyor belt. At the same time, the driving unit is started, and the driving unit drives the two cleaning rollers to rotate simultaneously. During the rotation of the cleaning rollers, only when the spray hole channels rotate to coincide with the positions of the spray holes, the water in the spray pipes can be sprayed onto the sheet metal through the spray holes. Then, with the rotation of the cleaning rollers, the cleaning wiping plates will scrape and clean the area after spray cleaning, so as to achieve efficient cleaning of the sheet metal, reduce the water remaining on the sheet, reduce the time required for drying the sheet metal, and improve the cleaning efficiency. This device is applicable to sheet metals of various specifications, and double-cleans the sheet metal by means of spraying and scraping. It has high working efficiency and good usage effect. At the same time, the intermittent spraying method can effectively save water resources and is more environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of an all-round cleaning device for automobile part production provided by an embodiment of the present invention; Figure 2 is a schematic structural diagram of another perspective of an all-round cleaning device for automobile part production provided by an embodiment of the present invention; Figure 3 is a schematic structural diagram of a cleaning module in an all-round cleaning device for automobile part production provided by an embodiment of the present invention; Figure 4 is a schematic structural diagram of an adjusting unit in an all-round cleaning device for automobile part production provided by an embodiment of the present invention; Figure 5 is a schematic structural diagram of an all-round cleaning device for automobile part production provided by an embodiment of the present invention after removing the cleaning module; Figure 6 is Figure 5 the enlarged view of part A in Figure 7 is a schematic structural diagram of a limiting module in an all-round cleaning device for automobile part production provided by an embodiment of the present invention; Figure 8 is a cross-sectional view of a limiting seat in an all-round cleaning device for automobile part production provided by an embodiment of the present invention.

[0016] In the accompanying drawings: frame 1; conveyor belt 11; mounting bracket 12; cleaning module 2; spray pipe 21; spray holes 211; cleaning roller 22; spray hole channels 221; water inlet pipe 23; cleaning wiping plate 24; guiding seat 25; adjusting unit 3; sliding rod 31; connecting plate 32; connecting rod 33; electric telescopic rod 34; mounting disc 35; mounting seat 36; driving unit 4; rack 41; pull rod 42; transmission gear 43; transmission rod 44; limiting module 5; limiting seat 51; first transverse moving rod 52; first inclined surface 521; second inclined surface 522; second transverse moving rod 53; adjusting block 531; third inclined surface 532; adjusting sliding rod 54; fourth inclined surface 541; first spring 55; push rod 56; side stop block 561; second spring 57; moving unit 6; driving motor 61; threaded rod 62; moving block 63; moving rod 64. Detailed implementation manners

[0017] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0018] The following describes in detail the specific implementation of the present invention with reference to specific embodiments.

[0019] As Figures 1-4 shown, a comprehensive cleaning device for automotive part production provided by an embodiment of the present invention includes a frame 1, two conveyor belts 11 are arranged on the frame 1, and a mounting bracket 12 is further arranged on the frame 1, and the mounting bracket 12 is located between the two conveyor belts 11. The device further includes: Cleaning module 2, the cleaning module 2 is installed between two conveyor belts 11. The cleaning module 2 includes two spray pipes 21 fixedly installed on the mounting frame 12 along the same vertical plane, and the ends of the two spray pipes 21 are both connected to the water inlet pipe 23. The water inlet pipe 23 is used to connect to an external water supply device. A number of spray holes 211 are equidistantly distributed along the axial direction on the opposite side of the two spray pipes 21. A cleaning roller 22 is sleeved on each spray pipe 21 (the cleaning roller 22 is rotatably matched with the spray pipe 21), and a driving unit 4 is also arranged on the frame 1 for driving the two cleaning rollers 22 to rotate synchronously. A number of spray channels 221 are annularly formed on each cleaning roller 22. A number of cleaning wiping plates 24 are also annularly installed on the cleaning roller 22, and each cleaning wiping plate 24 is respectively arranged between two adjacent spray channels 221. A number of guide seats 25 are annularly installed at one end of the cleaning roller 22 located above, and each cleaning wiping plate 24 on this cleaning roller 22 is respectively slidably installed in each guide seat 25 and can slide along the radial direction of the cleaning roller 22. An adjusting unit 3 is also arranged on the frame 1 for driving each cleaning wiping plate 24 on the cleaning roller 22 located above to slide simultaneously along the radial direction of the cleaning roller 22.

[0020] In the embodiment of the present invention, when each cleaning wiping plate 24 on the cleaning roller 22 located below rotates to the highest point, the position of its highest point is slightly higher than the upper surface of the conveyor belt 11. At the same time, the two conveyor belts 11 convey the sheet metal in the same direction, one as the input and the other as the output. Before use, first adjust each cleaning wiping plate 24 on the upper cleaning roller 22 according to the thickness of the sheet metal to be cleaned through the adjusting unit 3, so that each cleaning wiping plate 24 on the upper cleaning roller 22 will contact the upper surface of the sheet metal during rotation. During use, the external water supply device conveys water into the two spray pipes 21 through the water inlet pipe 23, and the water in the spray pipes 21 can be sprayed out through the spray holes 211, and the spray holes 211 on the two spray pipes 21 are arranged oppositely, so as to clean the upper and lower surfaces of the sheet metal simultaneously. The sheet metal is placed on the conveyor belt 11, and the conveyor belt 11 conveys the sheet metal. At the same time, start the driving unit 4, and drive the two cleaning rollers 22 to rotate simultaneously through the driving unit 4. During the rotation of the cleaning roller 22, only when the spray channel 221 rotates to the position coinciding with the spray hole 211, the water in the spray pipe 21 can be sprayed onto the sheet metal through the spray hole 211. Then, as the cleaning roller 22 rotates, the cleaning wiping plate 24 will scrape and clean the area after spray cleaning, so as to achieve efficient cleaning of the sheet metal, reduce the water remaining on the sheet, reduce the time required to dry the sheet metal, and improve the cleaning efficiency.

[0021] It should be additionally noted that whenever the positions of the spray holes 221 and the spray holes 211 coincide, the area covered by the spraying of the spray holes 211 shall not exceed the area covered by a single scraping of the cleaning wiper 24, so as to ensure that there will be no area on the plate that cannot be scraped.

[0022] As Figure 3 and Figure 4 shown, as a preferred embodiment of the present invention, the adjusting unit 3 includes a mounting seat 36 mounted on the mounting frame 12, and sliding rods 31 annularly mounted on the cleaning roller 22. The number of the sliding rods 31 is the same as and corresponds one by one to the number of the cleaning wipers 24 on the upper cleaning roller 22. Each sliding rod 31 is slidably mounted on the cleaning roller 22 along the axial direction of the cleaning roller 22, and the same ends of the sliding rods 31 are all connected to a connecting plate 32. An electric telescopic rod 34 is mounted on the mounting seat 36, and a mounting disc 35 is mounted on the telescopic end of the electric telescopic rod 34. The connecting plate 32 is rotatably mounted on the mounting disc 35 and can linearly move synchronously with the mounting disc 35. A connecting rod 33 is hinged on each sliding rod 31, and the end of the connecting rod 33 far from the sliding rod 31 is hinged to the inner side of the cleaning wiper 24.

[0023] In the embodiment of the present invention, during use, only need to control the electric telescopic rod 34 to extend and retract. The electric telescopic rod 34 can drive the connecting plate 32 to linearly move along the axial direction of the cleaning roller 22 through the mounting disc 35. The connecting plate 32 can drive each connecting rod 33 to move synchronously, so as to drive each cleaning wiper 24 to slide synchronously along the corresponding guide seat 25 (i.e., along the radial direction of the cleaning roller 22) through the connecting rod 33, so that each cleaning wiper 24 can be opened outwards or contracted inwards at the same time, and thus the distance between the upper and lower cleaning rollers 22 can be adjusted to adapt to plates of different thicknesses, so that the cleaning wiper 24 on the upper cleaning roller 22 can always contact the upper surface of the plate.

[0024] As Figure 2 、 Figure 5 、 Figure 6 and Figure 7 shown, as a preferred embodiment of the present invention, the driving unit 4 includes a pull rod 42 slidably mounted on one side of the machine frame 1 along the conveying direction of the conveyor belt 11. Two racks 41 are symmetrically arranged at the upper and lower ends of the pull rod 42. A transmission gear 43 is mounted on each of the two cleaning rollers 22, and the two transmission gears 43 are respectively engaged with the upper and lower racks 41.

[0025] In the embodiment of the present invention, during use, only need to control the pull rod 42 to linearly move along the conveying direction of the conveyor belt 11. The pull rod 42 can drive the two racks 41 to move synchronously. Through the cooperation of the rack 41 and the transmission gear 43, the two transmission gears 43 can be driven to rotate simultaneously, and the rotation directions of the two transmission gears 43 are opposite. Thus, the two cleaning rollers 22 can rotate synchronously, and then drive the cleaning wiping plate 24 to wipe the sheet metal after spray cleaning.

[0026] As Figures 5-8 shown, as a preferred embodiment of the present invention, a limiting module 5 for guiding and limiting the sheet metal to be cleaned is further provided on the mounting frame 12 to prevent the sheet metal from shifting during conveying on the machine frame 1. The limiting module 5 is provided with two groups, and the two groups of the limiting module 5 are symmetrically arranged on both sides of the mounting frame 12. The limiting module 5 includes a limiting seat 51. A first cross rod 52, a second cross rod 53 and an adjusting slide rod 54 are slidably installed in the limiting seat 51 along the horizontal direction. The first cross rod 52 and the second cross rod 53 are both connected to the inside of the limiting seat 51 through a first spring 55. The sliding directions of the first cross rod 52 and the second cross rod 53 are perpendicular to the conveying direction of the conveyor belt 11, and the sliding direction of the adjusting slide rod 54 is parallel to the conveying direction of the conveyor belt 11. The first cross rod 52 is arranged on one side of the limiting seat 51 close to the input end of the sheet metal, and the second cross rod 53 is arranged on one side of the limiting seat 51 close to the output end of the sheet metal; the second cross rod 53 and the adjusting slide rod 54 are both installed inside the limiting seat 51. One end of the first cross rod 52 close to the middle position of the machine frame 1 extends outside the limiting seat 51, and a first inclined surface 521 is arranged on one side of the end of the first cross rod 52 located outside the limiting seat 51 close to the sheet metal input direction. Fourth inclined surfaces 541 are arranged at both ends of the adjusting slide rod 54. One end of the first cross rod 52 close to the adjusting slide rod 54 abuts against the fourth inclined surface 541 at one end of the adjusting slide rod 54 through a second inclined surface 522, and one end of the second cross rod 53 close to the adjusting slide rod 54 abuts against the fourth inclined surface 541 at the other end of the adjusting slide rod 54 through a third inclined surface 532; A regulating block 531 is further installed on the top of the second cross rod 53, and the regulating block 531 penetrates through the top of the limiting seat 51 and extends above the limiting seat 51. A push rod 56 is slidably installed on the regulating block 531 along the conveying direction of the conveyor belt 11, and a second spring 57 is further arranged between the push rod 56 and the regulating block 531. A side stop block 561 is arranged on one side of the push rod 56 close to the middle position of the machine frame 1.

[0027] In the embodiment of the present invention, when there is no external force acting, the first transverse rod 52 will extend out of the limit seat 51 under the elastic force of the first spring 55, and at this time, the side stop block 561 is attached to the edge of the limit seat 51 on the side close to the middle position of the frame 1. When the sheet material moves to the position of the first transverse rod 52, the sheet material will push the first transverse rod 52 into the interior of the limit seat 51 through the first inclined surface 521. Through the cooperation between the second inclined surface 522 and the fourth inclined surface 541, the first transverse rod 52 can push the adjusting slide rod 54 to slide towards the second transverse rod 53. Then, through the cooperation between the third inclined surface 532 and the corresponding fourth inclined surface 541, the adjusting slide rod 54 can push the second transverse rod 53 to slide towards the side close to the middle position of the frame 1, and the second transverse rod 53 can drive the adjusting block 531 to move synchronously, so as to drive the push rod 56 to move towards the side close to the middle position of the frame 1 through the adjusting block 531. At this time, the side stop block 561 will extend out from the edge of the limit seat 51 and block the end of the sheet material. As the sheet material continues to move, the side stop block 561 will drive the push rod 56 to slide along the adjusting block 531, so as to ensure that the sheet material will not have a lateral displacement during the movement.

[0028] After the end of the sheet material passes by the first transverse rod 52, the elastic force of the first spring 55 will cause the first transverse rod 52 to return to its initial position. At this time, with the mutual cooperation among the first transverse rod 52, the second transverse rod 53 and the adjusting slide rod 54, the second transverse rod 53 will also return to its initial position, and the second transverse rod 53 can drive the push rod 56 to move laterally synchronously by a certain distance, so that the side stop block 561 is separated from the sheet material. At this time, under the elastic force of the second spring 57, the push rod 56 will quickly return to its initial position, and then the next sheet material can be limited.

[0029] As Figure 5 shown, as a preferred embodiment of the present invention, a moving unit 6 for adjusting the distance between the two limiting modules 5 is further installed on the top of the mounting frame 12. The moving unit 6 includes a driving motor 61 installed on the mounting frame 12. The output end of the driving motor 61 is connected with a threaded rod 62. Two threaded segments with opposite thread directions are symmetrically arranged on the threaded rod 62. A moving block 63 is installed on each of the two threaded segments, and each moving block 63 is respectively connected with a limit seat 51 through a moving rod 64.

[0030] In the embodiment of the present invention, during use, only need to start the driving motor 61, and the driving motor 61 can drive the threaded rod 62 to rotate, so as to drive the two moving blocks 63 to move towards each other or in the opposite direction simultaneously through the threaded segments. The moving block 63 can drive the corresponding limit seat 51 to move through the moving rod 64, so as to adjust the distance between the two limit seats 51.

[0031] As Figure 5 andFigure 6 As shown, as a preferred embodiment of the present invention, the driving unit 4 further includes a transmission rod 44, the transmission rod 44 is connected to the pull rod 42, and one end of the push rod 56 is slidably mounted on the transmission rod 44 in the horizontal direction, and the sliding direction of the push rod 56 on the transmission rod 44 is perpendicular to the conveying direction of the conveyor belt 11.

[0032] In the embodiment of the present invention, during the movement of the push rod 56, the pull rod 42 can be driven to move synchronously through the transmission rod 44, and there is no need to provide a dedicated driving component for the pull rod 42 to drive its movement.

[0033] Another embodiment of the present invention provides a comprehensive cleaning method for automotive part production. Based on the above-mentioned comprehensive cleaning device for automotive part production, it includes the following steps: Step 1: First, drive each cleaning wipe 24 to slide synchronously along the corresponding guide seat 25 (i.e., along the radial direction of the cleaning roller 22) through the adjusting unit 3, so that each cleaning wipe 24 opens outward or contracts inward at the same time, so that each cleaning wipe 24 on the upper cleaning roller 22 will contact the upper surface of the sheet metal during rotation, so as to adapt to sheet metals of different thicknesses. At the same time, adjust the distance between the two limit seats 51 through the moving unit 6 so that the distance between the two limit seats 51 is the same as the width of the sheet metal to be cleaned; Step 2: The external water supply device conveys water into the two spray pipes 21 through the water inlet pipe 23. The water in the spray pipes 21 can be sprayed out through the spray holes 211, and the spray holes 211 on the two spray pipes 21 are arranged oppositely, so as to clean the upper and lower surfaces of the sheet metal at the same time. Place the sheet metal on the conveyor belt 11 and convey the sheet metal through the conveyor belt 11; Step 3: When the sheet metal moves to the first cross bar 52, the sheet metal will push the first cross bar 52 into the inside of the limit seat 51 through the first inclined surface 521. Through the cooperation of the second inclined surface 522 and the fourth inclined surface 541, the first cross bar 52 can push the adjusting slide bar 54 to slide towards the second cross bar 53. Then through the cooperation between the third inclined surface 532 and the corresponding fourth inclined surface 541, the adjusting slide bar 54 can push the second cross bar 53 to slide towards the side close to the middle position of the frame 1. The second cross bar 53 can drive the adjusting block 531 to move synchronously, so as to drive the push rod 56 to move towards the side close to the middle position of the frame 1 through the adjusting block 531. At this time, the side stop block 561 will extend from the edge of the limit seat 51 and block the end of the sheet metal. As the sheet metal continues to move, the side stop block 561 will drive the push rod 56 to slide along the adjusting block 531, so as to ensure that the sheet metal will not have a lateral displacement during the movement.

[0034] Step 4: During the movement of the push rod 56, the pull rod 42 can be driven to move synchronously through the transmission rod 44. The pull rod 42 can drive the two racks 41 to move synchronously. Through the cooperation of the racks 41 and the transmission gears 43, the two transmission gears 43 can be driven to rotate simultaneously, and the rotation directions of the two transmission gears 43 are opposite. Thus, the two cleaning rollers 22 rotate synchronously. During the rotation of the cleaning rollers 22, only when the spray hole channels 221 rotate to coincide with the positions of the spray holes 211, the water in the spray pipe 21 can be sprayed onto the sheet through the spray holes 211. Then, with the rotation of the cleaning rollers 22, the cleaning wiping plates 24 will scrape and clean the area after spray cleaning, thereby achieving efficient cleaning of the sheet, reducing the water remaining on the sheet, reducing the time required to dry the sheet, and improving the cleaning efficiency.

[0035] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An overall cleaning device for automobile part production, characterized in that, It includes a frame, on which two conveyor belts are arranged. An installation frame is also arranged on the frame, and the installation frame is located between the two conveyor belts. It further includes: A cleaning module, which is installed between the two conveyor belts. The cleaning module includes two spray pipes fixedly installed on the installation frame along the same vertical plane, and the ends of the two spray pipes are both connected to a water inlet pipe for connecting an external water supply device. A number of spray holes are equidistantly distributed along the axial direction on the opposite sides of the two spray pipes. A cleaning roller is sleeved on each spray pipe, and a driving unit for driving the two cleaning rollers to rotate synchronously is also arranged on the frame. A number of spray hole channels are annularly formed on each cleaning roller, and a number of cleaning wiping plates are annularly installed on the cleaning roller. Each cleaning wiping plate is respectively arranged between two adjacent spray hole channels. A number of guiding seats are annularly installed at one end of the cleaning roller located above, and each cleaning wiping plate on this cleaning roller is respectively slidably installed in each guiding seat and can slide along the radial direction of the cleaning roller. An adjusting unit for driving each cleaning wiping plate on the cleaning roller located above to slide along the radial direction of the cleaning roller simultaneously is also arranged on the frame.

2. The comprehensive cleaning device for automobile part production according to claim 1, characterized in that, The adjusting unit includes a mounting seat installed on the installation frame and sliding rods annularly installed on the cleaning roller. The number of the sliding rods is the same as and corresponds one by one to the number of the cleaning wiping plates on the cleaning roller located above. Each sliding rod is slidably installed on the cleaning roller along the axial direction of the cleaning roller, and the same ends of each sliding rod are all connected to a connecting plate. An electric telescopic rod is installed on the mounting seat, and an installation disk is installed at the telescopic end of the electric telescopic rod. The connecting plate is rotatably installed on the installation disk and can linearly move synchronously with the installation disk. A connecting rod is hinged on each sliding rod, and the end of the connecting rod far from the sliding rod is hinged to the inner side of the cleaning wiping plate.

3. The comprehensive cleaning device for automobile part production according to claim 1, wherein The driving unit includes a pull rod slidably installed on one side of the frame along the conveying direction of the conveyor belt. Two racks are symmetrically arranged at the upper and lower ends of the pull rod. A transmission gear is installed on each of the two cleaning rollers, and the two transmission gears are respectively meshed with the upper and lower racks.

4. The comprehensive cleaning device for automobile part production according to claim 3, characterized in that, A limiting module for guiding and limiting the sheet metal to be cleaned is also arranged on the installation frame.

5. The full cleaning device for automotive component production according to claim 4, characterized in that, The limiting module includes a limiting seat, in which a first transverse rod, a second transverse rod and an adjusting slide rod are slidably installed in the horizontal direction. The first transverse rod and the second transverse rod are both connected to the inside of the limiting seat through a first spring. The sliding directions of the first transverse rod and the second transverse rod are perpendicular to the conveying direction of the conveyor belt, and the sliding direction of the adjusting slide rod is parallel to the conveying direction of the conveyor belt. The first transverse rod is arranged on one side of the limiting seat close to the input end of the sheet metal, and the second transverse rod is arranged on one side of the limiting seat close to the output end of the sheet metal; the second transverse rod and the adjusting slide rod are both installed inside the limiting seat. One end of the first transverse rod close to the middle position of the frame extends outside the limiting seat, and a first inclined surface is arranged on one side of the end of the first transverse rod located outside the limiting seat close to the sheet metal input direction. Fourth inclined surfaces are arranged at both ends of the adjusting slide rod. One end of the first transverse rod close to the adjusting slide rod abuts against the fourth inclined surface at one end of the adjusting slide rod through a second inclined surface, and one end of the second transverse rod close to the adjusting slide rod abuts against the fourth inclined surface at the other end of the adjusting slide rod through a third inclined surface; An adjusting block is further installed on the top of the second transverse rod, and the adjusting block penetrates through the top of the limiting seat and extends above the limiting seat. A push rod is slidably installed on the adjusting block along the conveying direction of the conveyor belt, and a second spring is further arranged between the push rod and the adjusting block. A side stop block is arranged on one side of the push rod close to the middle position of the frame.

6. The comprehensive cleaning device for automobile parts production according to claim 5, wherein A moving unit for adjusting the distance between two limiting modules is further installed on the top of the mounting frame.

7. The comprehensive cleaning device for automotive parts production according to claim 6, characterized in that, The moving unit includes a driving motor installed on the mounting frame. The output end of the driving motor is connected with a threaded rod. Two threaded sections with opposite thread directions are symmetrically arranged on the threaded rod. A moving block is installed on each of the two threaded sections, and each moving block is connected to a limiting seat through a moving rod.

8. The full cleaning device for automobile parts production according to claim 6, characterized in that, The driving unit further includes a transmission rod. The transmission rod is connected with the pull rod. One end of the push rod is slidably installed on the transmission rod in the horizontal direction, and the sliding direction of the push rod on the transmission rod is perpendicular to the conveying direction of the conveyor belt.

9. A comprehensive cleaning method for automotive parts production, based on the comprehensive cleaning device for automotive parts production described in claim 8 above, characterized in that, Including the following steps: Step 1: First, drive each cleaning wiping plate to slide synchronously along the corresponding guiding seat through the adjusting unit, so that each cleaning wiping plate opens outwards or contracts inwards at the same time, so that each cleaning wiping plate on the upper cleaning roller will contact the upper surface of the sheet metal during rotation, so as to adapt to sheet metals of different thicknesses; at the same time, adjust the distance between the two limiting seats through the moving unit so that the distance between the two limiting seats is the same as the width of the sheet metal to be cleaned; then place the sheet metal on the conveyor belt and convey the sheet metal through the conveyor belt; Step 2: When the sheet metal moves to the first transverse rod, the sheet metal will push the first transverse rod into the inside of the limit seat through the first inclined plane. Through the cooperation of the second inclined plane and the fourth inclined plane, the first transverse rod will push the adjusting slide rod to slide towards the second transverse rod; then through the cooperation between the third inclined plane and the corresponding fourth inclined plane, the adjusting slide rod will push the second transverse rod to slide towards the side close to the middle position of the frame. The second transverse rod drives the adjusting block to move synchronously, so as to drive the push rod to move towards the side close to the middle position of the frame synchronously through the adjusting block; at this time, the side stop block will protrude from the edge of the limit seat and block the end of the sheet metal. As the sheet metal continues to move, the side stop block will drive the push rod to slide along the adjusting block, so as to ensure that the sheet metal will not have lateral displacement during the movement; Step 3: During the movement of the push rod, it will drive the pull rod to move synchronously through the transmission rod. The pull rod drives the two racks to move synchronously. Through the cooperation of the rack and the transmission gear, the two transmission gears can be driven to rotate simultaneously, so that the two cleaning rollers rotate synchronously; during the rotation of the cleaning rollers, only when the spray hole channel rotates to coincide with the spray hole position, the water in the spray pipe will be sprayed onto the sheet metal through the spray hole; then as the cleaning rollers rotate, the cleaning wiping plate will scrape and clean the area after spray cleaning, so as to achieve efficient cleaning of the sheet metal, reduce the water remaining on the sheet, and reduce the time required to dry the sheet metal.

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