Aluminum coil surface cleaning device

Abstract

The present invention relates to the technical field of aluminum coil processing, and discloses an aluminum coil surface cleaning device, including a workbench, a support frame 1 is provided at both ends of the top surface of the workbench, a support seat is provided in the middle, a guide roller 1 is provided on each support frame 1, and a reeling roller and a reeling roller are provided on the support seat in sequence from top to bottom, a connecting frame is provided on both front and rear sides of the two support frames 1, a rotating shaft 1 is passed through the two connecting frames, and a guide roller 2 is provided on the rotating shaft 1, a flushing component with automatic cleaning and clogging avoidance is provided between the guide roller 1 and the reeling roller, a cleaning component is provided between the guide roller 1 and the guide roller 2, and the rotation of the rotating shaft 1 can drive the cleaning component to rotate for cleaning, and a drying component is provided between the other guide roller 1 and the reeling roller. The present invention can not only reduce the occupied area in the length direction, but also effectively flush, clean and dry the surface of the aluminum coil, thereby improving the use efficiency of the device.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum coil processing, and in particular to an aluminum coil surface cleaning device. Background Art

[0002] Aluminum coil is a metal product that is rolled, bent and sheared by a casting mill. Before the aluminum coil is coated or color-coated, the oxide layer and dust on the surface of the aluminum coil need to be effectively cleaned to ensure the quality requirements of the aluminum coil after coating or color-coating.

[0003] In the existing process of cleaning aluminum coils, a winding roller and an unwinding roller are generally arranged at the left and right ends of the cleaning device, and a flushing, cleaning and drying component are respectively arranged at the middle transmission position. This requires the device to occupy a relatively long area during installation and use, and is not suitable for places with limited space, which reduces the scope of use of the device. Moreover, during the flushing operation, a corresponding cleaning liquid is required, and long-term operation is likely to cause clogging of the flushing component. During the drying operation, a single electric heating wire is usually used, which cannot perform comprehensive and effective drying treatment on the surface of the aluminum coil, affecting the production efficiency of the enterprise. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the above difficulties and provide an aluminum coil surface cleaning device.

[0005] In order to solve the above technical problems, the technical solution provided by the present invention is: an aluminum coil surface cleaning device, comprising a workbench, support frames 1 are provided at both ends of the top surface of the workbench, a support seat is provided in the middle, a guide roller 1 is rotatably provided on each support frame 1, a unwinding roller and a winding roller are rotatably provided on the support seat from top to bottom, a connecting frame is commonly provided on the front and rear sides of the two support frames 1, the connecting frame is in a triangular structure, a rotating shaft 1 is commonly passed through the top of the two connecting frames, and a guide roller 2 is provided on the rotating shaft 1, a limiting roller used in conjunction with each guide roller 1 and the end of the guide roller 2 is slidably provided near each guide roller 1 and the end of the guide roller 2, and an adjustment component for synchronously sliding the three limiting rollers is also provided;

[0006] The adjustment assembly includes a support frame 2 installed on two connecting frames, a lifting seat that can slide up and down is arranged inside the support frame 2, a connecting seat is arranged on the lifting seat, fixed seats are arranged on both sides of the support frame 1, two fixed seats on the same side are slidably provided with mounting frames, and limited rollers are connected to the mounting frames and the connecting seats, wedge-shaped seats are arranged at both ends of the lifting seat and extend obliquely downward, and matching seats that match the wedge-shaped seats are arranged on the two mounting frames;

[0007] A flushing component with automatic cleaning function and anti-clogging function is provided between guide roller one and the unwinding roller, a cleaning component is provided between guide roller one and guide roller two, and the rotation of rotating shaft one can drive the cleaning component to rotate for cleaning, and a drying component is provided between the other guide roller one and the winding roller.

[0008] As an improvement, the flushing assembly includes a flushing seat arranged on two connecting frames, the flushing seat is provided with a through slot one capable of passing through the aluminum coil layer, water injection chambers are provided in the flushing seat at the upper and lower ends of the through slot one, a plurality of flushing holes penetrating the through slot one are provided on the inner walls of the two water injection chambers, and cleaning plates capable of sliding up and down are provided in the two water injection chambers, and a plurality of cleaning heads capable of extending into each flushing hole are provided on the two cleaning plates;

[0009] The flushing seat is provided with an end cover for closing the water injection cavity, a water inlet is opened on the cleaning plate, a cylinder extending into the water inlet and slidably connected to the water inlet is provided on the inner wall of the end cover, an outlet pipe connected to the cylinder is provided on the end cover, and a reset spring located between the end cover and the cleaning plate is sleeved on the cylinder.

[0010] As an improvement, the drying component includes a drying seat arranged on a connecting frame, the drying seat is provided with two through slots that can pass through the aluminum coil layer, air flow cavities are provided in the drying seat at the upper and lower ends of the two through slots, and air outlets are provided on the end faces of the two air flow cavities. Guide plates are provided on the drying seat opposite to the two air outlets, and the ends of the two guide plates form an "eight"-shaped structure, and an air inlet that passes through the air flow cavity is provided on the side of the drying seat, and a hot air duct is provided on the air inlet.

[0011] As an improvement, a mounting groove is provided on the end surface of the drying seat away from the air outlet, and an electric heating wire is provided in the mounting groove.

[0012] As an improvement, each of the fixing seats is provided with a groove body, each of the groove bodies is provided with a guide rod, a guide seat fixedly connected to the mounting frame is slidably provided on the guide rod, and two return springs are wound around the guide rod.

[0013] As an improvement, the cleaning assembly includes a frame installed on two connecting frames, wherein the frame is provided with a second rotating shaft at the upper and lower ends of the aluminum coil layer and a cleaning roller is provided on the second rotating shaft. When the first rotating shaft rotates, the two cleaning rollers can be driven to rotate in opposite directions through the transmission assembly.

[0014] As an improvement, the transmission assembly includes a double-groove pulley arranged on a rotating shaft 1, a pulley 1 is provided on the lower rotating shaft 2, a gear 1 is provided on the upper rotating shaft 2, a support frame 3 is provided on the connecting frame and a rotating shaft 3 is passed through the support frame 3, a pulley 2 is provided at one end of the rotating shaft 3, and a gear 2 meshing with the gear 1 is provided at the other end, and a transmission belt is sleeved between the double-groove pulley and the pulleys 1 and 2.

[0015] Compared with the prior art, the invention has the following beneficial effects: the unwinding roller and the winding roller arranged up and down can reduce the occupied area of ​​the device in the length direction, and it has the function of automatic cleaning and avoiding blockage during the flushing process, and can perform comprehensive and effective drying treatment on the surface of the aluminum coil during the drying process. Specifically:

[0016] 1. Under the action of the unwinding roller and the winding roller arranged up and down and with the cooperation of each guide roller, the aluminum coil can be conveyed in the up and down direction, which reduces the occupied area of ​​the device in the length direction, so it is suitable for use in places with limited space;

[0017] 2. As the surface of the aluminum coil has a certain degree of smoothness, the cooperation of multiple guide rollers and synchronously adjustable limit rollers can not only ensure the stability of the transmission of aluminum coils of different thicknesses, but also ensure the convenience of operation when adjusting multiple limit rollers;

[0018] 3. With the cooperation of the flushing seat, water injection cavity, flushing hole, cleaning plate and cleaning head, when the cleaning liquid is injected into the water inlet, it can first flow into the position between the cleaning plate and the inner wall of the water injection cavity. As the water pressure at the position between the cleaning plate and the inner wall of the water injection cavity increases, it will automatically drive the cleaning plates at both ends to slide back and forth, so that the cleaning head is separated from the flushing hole, so that the cleaning liquid flows out through the flushing hole to flush the surface of the aluminum coil. When the water source at the water inlet stops, the water pressure at the position between the cleaning plate and the inner wall of the water injection cavity decreases, and the cleaning plates at both ends are driven to move relatively through the reset spring, so that the cleaning head extends into the flushing hole, and the dirt in the flushing hole is automatically cleaned, avoiding the blockage in the flushing hole;

[0019] 4. Under the action of the drying seat, airflow cavity, air inlet, hot air pipe, air outlet and baffle, the hot air at the air inlet can be sent to the airflow cavity, and then transmitted to the surface of the cleaned aluminum coil through the position between the air outlet and the baffle. Since the airflow at the air outlet is large and the pressure is small, under the action of Bernoulli's principle, an induced effect is formed, driving the airflow on the right side of the drying seat to move to the left and flow with the hot air at the air outlet, which can increase the hot air flow at the air outlet, thereby performing a comprehensive and effective drying treatment on the surface of the aluminum coil. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The structure of the present invention is schematically shown in FIG. Figure 1 .

[0021] Figure 2 The structure of the present invention is schematically shown in FIG. Figure 2 .

[0022] Figure 3 It is a front structural diagram of the present invention.

[0023] Figure 4 It is a structural schematic diagram of the flushing component in the present invention.

[0024] Figure 5 It is the internal structure diagram of the flushing component in the present invention.

[0025] Figure 6 It is a disassembled structural diagram of the flushing component in the present invention.

[0026] Figure 7 This is a schematic diagram of the structure of the drying component in the present invention. Figure 1 .

[0027] Figure 8 This is a schematic diagram of the structure of the drying component in the present invention. Figure 2 .

[0028] Fig. 9 The internal structure of the drying component in the present invention Figure 1 .

[0029] Fig.10 It is a structural diagram of the airflow state in the drying component of the present invention.

[0030] Fig.11 It is a structural schematic diagram of the regulating component in the present invention.

[0031] Fig.12 It is a structural schematic diagram of the installation of the limiting roller in the present invention.

[0032] Fig.13 It is a schematic diagram of the structure of the cleaning component and the transmission component in the present invention.

[0033] As shown in the figure: 1. Workbench; 111. Support frame 1; 112. Support seat; 113. Unwinding roller; 114. Winding roller; 115. Connecting frame; 116. Guide roller 1; 117. Rotating shaft 1; 118. Guide roller 2; 119. Motor; 120. Placement slot; 121. Collecting slot; 122. Limiting roller; 2. Adjustment assembly; 211. Fixed seat; 212. Mounting frame; 213. Wedge seat; 214. Matching seat; 215. Support frame 2; 216. Lifting seat; 217. Connecting seat; 218. Electric cylinder; 219. Slot body; 221. Guide rod; 222. Guide seat; 223. Reset spring 2; 3. Flushing assembly; 311. Flushing seat; 312. Through slot 1; 313. Water injection cavity; 314. Flushing hole; 315. End cover; 316, cleaning plate; 317, cleaning head; 318, water inlet; 319, cylinder; 320, lead-out pipe; 321, reset spring one; 322, matching column; 323, sliding hole; 4, cleaning assembly; 411, frame; 412, rotating shaft two; 413, cleaning roller; 5, drying assembly; 510, drying seat; 511, through slot two; 512, air flow cavity; 513, air inlet; 514, hot air pipe; 515, air outlet; 516, baffle; 517, mounting slot; 518, electric heating wire; 6, aluminum coil layer; 7, transmission assembly; 711, double-groove pulley; 712, pulley one; 713, support frame three; 714, rotating shaft three; 715, gear one; 716, gear two; 717, pulley two; 718, transmission belt; 8, loading rack. DETAILED DESCRIPTION

[0034] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0035] Combination Figure 1 , Figure 2 and Figure 3As shown, an aluminum coil surface cleaning device comprises a workbench 1, both ends of the top surface of the workbench 1 are fixedly provided with a support frame 111, a support seat 112 is fixedly provided in the middle, each support frame 111 is rotatably provided with a guide roller 116, and a reeling roller 113 and a reeling roller 114 are rotatably provided on the support seat 112 from top to bottom, and the rotating shaft of the reeling roller 114 is connected to the output shaft of the motor 119, and the reeling roller 113 and the reeling roller 114 are provided with an inner support adjustment mechanism for fixing the inner wall of the aluminum coil, and the above-mentioned inner support adjustment mechanism belongs to the prior art, and the two front and rear sides of the two support frames 111 are fixedly provided with a guide roller 116 ... A connecting frame 115 is provided on both sides, and the connecting frame 115 is in a triangular structure. A rotating shaft 117 is provided on the top of the two connecting frames 115, and a guide roller 2 118 is provided on the rotating shaft 117. A limiting roller 122 used in conjunction with each guide roller 116 and guide roller 2 118 is provided in a sliding manner near the end of each guide roller 116 and guide roller 2 118, and an adjustment component 2 for synchronously sliding the three limiting rollers 122 is also provided. The adjustment and coordination of the limiting roller 122 and the guide roller 116 and guide roller 2 118 can limit the aluminum coil layers 6 of different thicknesses, thereby ensuring the stability of the aluminum coil layer 6 during the transmission process;

[0036] A flushing component 3 with automatic cleaning and anti-clogging function is provided between the guide roller 116 and the unwinding roller 113, a cleaning component 4 for cleaning the aluminum coil layer 6 is provided between the guide roller 116 and the guide roller 2 118, and the rotation of the rotating shaft 117 can drive the cleaning component 4 to rotate for cleaning, and a drying component 5 for drying the aluminum coil layer 6 is provided between the other guide roller 116 and the winding roller 114, a placement groove 120 is provided on the workbench 1 corresponding to the winding roller 114, and a walkable loading rack 8 is provided at the placement groove 120, and a placement seat for storing aluminum coils that can be raised and lowered and adjusted is provided on the loading rack 8, and the lifting and adjustment of the placement seat is performed by synchronously telescopic cylinders at the four corners, and the loading rack 8 belongs to the prior art, and the aluminum coils after unwinding or winding are loaded and unloaded by this loading rack 8.

[0037] Through the above structure, when the aluminum coil is unwinding and rewinding, the aluminum coil is transported in an up and down state, which reduces the occupied area of ​​the device in the length direction, and can automatically clean the inside during the flushing process to avoid clogging.

[0038] Combination Figure 1 , Fig.11 and Fig.12As shown, the adjustment assembly 2 includes a second support frame 215 installed on two connecting frames 115, a lifting seat 216 that can slide up and down is provided in the second support frame 215, a connecting seat 217 is provided on the lifting seat 216, fixed seats 211 are provided on both sides of the support frame 1 111, and the two fixed seats 211 on the same side are slidably provided with mounting frames 212, and the limiting rollers 122 are connected to the mounting frames 212 and the connecting seats 217, and wedge-shaped seats 213 are provided at both ends of the lifting seat 216 and extend obliquely downward, and matching seats 214 adapted to the wedge-shaped seats 213 are provided on the two mounting frames 212;

[0039] A groove 219 is provided on each of the fixed seats 211, and a guide rod 221 is provided in each of the grooves 219. A guide seat 222 fixedly connected to the mounting frame 212 is slidably provided on the guide rod 221, and a return spring 223 is wound around the guide rod 221. An electric cylinder 218 capable of controlling the lifting seat 216 to slide up and down is fixedly provided on the supporting frame 215.

[0040] The working principle of the adjustment component 2 is to control the extension and retraction of the electric cylinder 218, drive the lifting seat 216 and the wedge-shaped seat 213 to slide downward for adjustment, and in the process of the lifting seat 216 sliding up and down, drive the upper limiting roller 122 to slide up and down for adjustment, and under the action of the up and down sliding of the wedge-shaped seat 213 and the matching seat 214, drive the limiting rollers 122 at the left and right ends to slide and adjust, thereby ensuring the synchronous adjustment of the three limiting rollers 122 and improving the convenience of the adjustment process.

[0041] Combination Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, the flushing assembly 3 includes a flushing seat 311 arranged on two connecting frames 115, and a through slot 312 capable of passing through the aluminum coil layer 6 is provided on the flushing seat 311, and water injection chambers 313 are provided in the flushing seat 311 at the upper and lower ends of the through slot 312, and cleaning plates 316 capable of sliding up and down are provided in the two water injection chambers 313, and a water inlet 318 is provided on the cleaning plate 316, and a plurality of flushing holes 314 penetrating the through slot 312 are provided on the inner wall of the water injection chamber 313 except for the water inlet 318, and a plurality of cleaning heads 317 capable of extending into each flushing hole 314 are fixedly provided on the two cleaning plates 316, and the cleaning heads 317 are arranged in a conical structure, and the cleaning plates 316 and the cleaning heads 317 are made of lighter materials;

[0042] The flushing seat 311 is provided with an end cover 315 for closing the water injection chamber 313, and the inner wall of the end cover 315 is provided with a cylinder 319 that extends into the water inlet 318 and is slidably connected to the water inlet 318, and the end cover 315 is provided with a lead-out pipe 320 connected to the cylinder 319, and a return spring 321 located between the end cover 315 and the cleaning plate 316 is sleeved on the cylinder 319, and a collecting groove 121 is also provided on the connecting frame 115 corresponding to the flushing seat 311, and the cleaning liquid flowing out after flushing can be collected through the collecting groove 121, and sliding holes 323 are opened at the four corners of the inner wall of each cleaning plate 316, and the inner wall of the water injection chamber 313 is provided with a matching column 322 that can be inserted into the sliding hole 323, and the depth of the sliding hole 323 is less than the height of the matching column 322, so that a certain water injection space can be provided between the cleaning plate 316 and the water injection chamber 313.

[0043] The working principle of the flushing component 3 is to connect the lead-out pipe 320 to the external pipeline for conveying the cleaning liquid, and then introduce the external cleaning liquid into the water inlet 318 through the cylinder 319, so that the cleaning liquid first flows into the position between the cleaning plate 316 and the inner wall of the water injection chamber 313. As the water pressure at the position between the cleaning plate 316 and the water injection chamber 313 increases, the cleaning plates 316 at both ends are automatically driven to slide back to back, so that the cleaning head 317 is separated from the flushing hole 314, so that the cleaning liquid flows out through the flushing hole 314 to flush the surface of the aluminum coil. When the cleaning liquid at the water inlet 318 stops being conveyed, the water pressure at the position between the cleaning plate 316 and the inner wall of the water injection chamber 313 is reduced, and the cleaning plates 316 at both ends are driven to move relatively under the reaction force of the reset spring 321, so that the cleaning head 317 is extended into the flushing hole 314, and the dirt in the flushing hole 314 is automatically cleaned, thereby avoiding blockage in the flushing hole.

[0044] Combination Figure 1 and Fig.13 As shown, the cleaning assembly 4 includes a frame 411 installed on two connecting frames 115, and a second rotating shaft 412 is provided at both ends of the aluminum coil layer 6 in the frame 411, and a cleaning roller 413 is provided on the second rotating shaft 412. When the rotating shaft 117 rotates, the two cleaning rollers 413 can be driven to rotate in opposite directions relative to each other through the transmission assembly 7;

[0045] The transmission assembly 7 includes a double-groove pulley 711 arranged on the rotating shaft 117, a pulley 1 712 is provided on the lower rotating shaft 2 412, a gear 1 715 is provided on the upper rotating shaft 2 412, a support frame 3 713 is provided on the connecting frame 115 and a rotating shaft 3 714 is passed through the support frame 3 713, a pulley 2 717 is provided at one end of the rotating shaft 3 714, and a gear 2 716 meshing with the gear 1 715 is provided at the other end, and a transmission belt 718 is sleeved between the double-groove pulley 711 and the pulleys 1 712 and 717.

[0046] The principle of the rotation of the cleaning component 4 is that during the transmission of the aluminum coil layer 6, the rotating shaft 117 is driven to rotate, and then the double-groove pulley 711 is driven to rotate. Under the action of the transmission belt 718, the pulley 1 712 and the pulley 2 717 are driven to rotate. The rotation of the pulley 1 712 drives the rotating shaft 2 412 and the cleaning roller 413 below to rotate, and the lower surface of the aluminum coil layer is cleaned. The rotation of the pulley 2 717 drives the gear 2 716 to rotate, and then drives the gear 1 715 meshing with it to rotate in the opposite direction, and at the same time drives the upper rotating shaft 2 412 and the cleaning roller 413 to rotate in the opposite direction, and the surface above the aluminum coil layer 6 is cleaned. The relative rotation of the cleaning rollers 413 at the upper and lower ends avoids the resistance phenomenon on the surface of the aluminum coil layer 6 during the cleaning process, thereby ensuring the efficiency of the transmission of the aluminum coil layer 6.

[0047] Combination Figure 1 , Figure 7 , Figure 8 , Fig. 9 and Fig.10 As shown, the drying component 5 includes a drying seat 510 arranged on the connecting frame 115, and the drying seat 510 is provided with a through slot 511 that can pass through the aluminum coil layer 6, and air flow chambers 512 that are interconnected are provided in the drying seat 510 at the upper and lower ends of the through slot 511, and air outlets 515 are provided on the end faces of the two air flow chambers 512, and baffles 516 are provided on the drying seat 510 opposite to the two air outlets 515, and the ends of the two baffles 516 form an "eight"-shaped structure, and an air inlet 513 that passes through the air flow chamber 512 is provided on the side of the drying seat 510, and a hot air duct 514 is provided on the air inlet 513, and an installation groove 517 is provided on the end face of the drying seat 510 away from the air outlet 515, and an electric heating wire 518 is provided in the installation groove 517.

[0048] The working principle of the drying component 5 is as follows: first, the hot air pipe 514 is connected to the external hot air blower, and the hot air blower is started, so that the hot air can be transmitted to the airflow cavity 512, and then transmitted to the surface of the cleaned aluminum coil layer 6 through the position between the air outlet 515 and the deflector 516. Since the airflow at the air outlet 515 is large and the pressure is small, under the action of the Bernoulli principle, an induced effect is formed, driving the airflow on the right side of the drying seat 510 to move to the left side. In the process of the right side of the airflow moving to the left, the electric heating wire 518 can heat the airflow and flow with the hot air at the air outlet 515. In this way, the hot air flow at the air outlet 515 can be increased, and the area of ​​hot air drying can be increased, thereby comprehensively and effectively drying the surface of the aluminum coil.

[0049] In the specific implementation of the present invention, the aluminum coil to be cleaned is first placed on the placement seat on the loading rack 8, and then the placement seat is adjusted to move upward, and the aluminum coil is driven to move upward at the same time, so that the inner diameter of the aluminum coil is concentric with the inner diameter of the unwinding roller 113, and then the loading rack 8 is adjusted to move into the placement groove 120, so that the aluminum coil is sleeved on the unwinding roller 113, and the aluminum coil is fixedly connected by the inner support adjustment mechanism on the unwinding roller 113, and then the end of the aluminum coil is passed around the left guide roller 116, the upper guide roller 2 118 and the right guide roller 116 in turn, and then connected to On the winding roller 114, during the winding process, it passes through the flushing component 3, the cleaning component 4 and the drying component 5 in sequence, and then the three limiting rollers 122 are synchronously adjusted through the adjustment component 2 to limit the aluminum coil layer 6. Finally, the motor 119 is started to drive the winding roller 114 to rotate and the aluminum coil layer 6 is conveyed and wound. During the conveying process, the aluminum coil layer 6 passes through the flushing component 3, the cleaning component 4 and the drying component 5 in sequence, and the upper and lower ends of the aluminum coil layer 6 are synchronously cleaned, thereby improving the use efficiency of the device.

[0050] The present invention and its embodiments are described above, which is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it and do not deviate from the purpose of the invention, they can creatively design a structure and embodiment similar to the technical solution, which should fall within the protection scope of the present invention.

Claims

1. An aluminum coil surface cleaning device, comprising a workbench (1), characterized in that: The workbench (1) has support frames (111) at both ends of the top surface, and a support seat (112) in the middle, each support frame (111) is rotatably provided with a guide roller (116), and the support seat (112) is rotatably provided with a reeling roller (113) and a reeling roller (114) from top to bottom, and the two support frames (111) are both provided with a connecting frame (115) on both the front and rear sides, and the connecting frame (115) is in a triangular structure, and a rotating shaft (117) is passed through the top of the two connecting frames (115) and a guide roller (118) is provided on the rotating shaft (117), and a limiting roller (122) used in conjunction with the guide roller (116) and the guide roller (118) is slidably provided near the end of each guide roller (116) and the guide roller (118), and an adjustment component (2) is also provided for synchronously sliding the three limiting rollers (122); The adjustment assembly (2) comprises a second support frame (215) mounted on two connecting frames (115), a lifting seat (216) which can slide up and down is arranged in the second support frame (215), a connecting seat (217) is arranged on the lifting seat (216), fixed seats (211) are arranged on both sides of the first support frame (111), two fixed seats (211) on the same side are slidably provided with mounting frames (212), limiting rollers (122) are connected to the mounting frames (212) and the connecting seats (217), wedge-shaped seats (213) are arranged at both ends of the lifting seat (216) and extend obliquely downward, and matching seats (214) adapted to the wedge-shaped seats (213) are arranged on the two mounting frames (212); A flushing assembly (3) having automatic cleaning function and anti-clogging function is provided between the first guide roller (116) and the unwinding roller (113); a cleaning assembly (4) is provided between the first guide roller (116) and the second guide roller (118); the rotation of the first rotating shaft (117) can drive the cleaning assembly (4) to rotate for cleaning; and a drying assembly (5) is provided between the other first guide roller (116) and the winding roller (114); The flushing assembly (3) comprises a flushing seat (311) arranged on two connecting frames (115), the flushing seat (311) being provided with a through slot (312) capable of passing through the aluminum coil layer (6), water injection chambers (313) being provided in the flushing seat (311) at the upper and lower ends of the through slot (312), a plurality of flushing holes (314) penetrating the through slot (312) being provided on the inner walls of the two water injection chambers (313), and cleaning plates (316) capable of sliding up and down being provided in the two water injection chambers (313), and a plurality of cleaning heads (317) capable of extending into each flushing hole (314) being provided on the two cleaning plates (316); The flushing seat (311) is provided with an end cover (315) for closing the water injection cavity (313); a water inlet (318) is provided on the cleaning plate (316); a cylinder (319) is provided on the inner wall of the end cover (315) and extends into the water inlet (318) and is slidably connected to the water inlet (318); the end cover (315) is provided with an outlet pipe (320) connected to the cylinder (319); and a return spring (321) is sleeved on the cylinder (319) and is located between the end cover (315) and the cleaning plate (316); The drying assembly (5) comprises a drying seat (510) arranged on a connecting frame (115); the drying seat (510) is provided with a second through slot (511) capable of passing through the aluminum coil layer (6); airflow cavities (512) are provided in the drying seat (510) at the upper and lower ends of the second through slot (511); air outlets (515) are provided on the end surfaces of the two airflow cavities (512); baffles (516) are provided on the drying seat (510) opposite to the two air outlets (515); and the ends of the two baffles (516) are arranged in an "eight"-shaped structure; an air inlet (513) penetrating the airflow cavity (512) is provided on the side surface of the drying seat (510); and a hot air pipe (514) is provided on the air inlet (513); The cleaning assembly (4) comprises a frame (411) mounted on two connecting frames (115), wherein a second rotating shaft (412) is provided at both upper and lower ends of the aluminum coil layer (6) in the frame (411), and a cleaning roller (413) is provided on the second rotating shaft (412), and when the first rotating shaft (117) rotates, the two cleaning rollers (413) can be driven to rotate in opposite directions relative to each other through the transmission assembly (7); The transmission assembly (7) comprises a double-grooved pulley (711) arranged on a rotating shaft (117), a pulley (712) is arranged on a lower rotating shaft (412), a gear (715) is arranged on an upper rotating shaft (412), a support frame (713) is arranged on the connecting frame (115), and a rotating shaft (714) is passed through the support frame (713), a pulley (717) is arranged at one end of the rotating shaft (714), and a gear (716) meshing with the gear (715) is arranged at the other end, and a transmission belt (718) is sleeved between the double-grooved pulley (711) and the pulleys (712) and (717).

2. The aluminum coil surface cleaning device according to claim 1, characterized in that: An installation groove (517) is provided on the end surface of the drying seat (510) away from the air outlet (515), and an electric heating wire (518) is provided in the installation groove (517).

3. The aluminum coil surface cleaning device according to claim 1, characterized in that: Each of the fixing seats (211) is provided with a groove body (219), each of the groove bodies (219) is provided with a guide rod (221), a guide seat (222) fixedly connected to the mounting frame (212) is slidably provided on the guide rod (221), and a second return spring (223) is wound around the guide rod (221).

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