Surface cleaning apparatus by formula

Abstract

The application belongs to the technical field of plate cleaning equipment, and particularly relates to a through type surface cleaning equipment, which comprises a rack, a conveying assembly for conveying plates, and a second cleaning mechanism. The second cleaning mechanism comprises a pay-off roller, a winding roller, a wiping cloth and a plurality of free rollers. The pay-off roller and the winding roller are both actively rotatably arranged on the rack. The plurality of free rollers are arranged at intervals along the length direction of the rack. The free rollers are connected with the rack through connecting plates. The free rollers are rotatably connected with the connecting plates. The connecting plates are elastically arranged on the rack along the vertical direction. The free rollers are arranged close to the plates. One end of the wiping cloth is wound on the pay-off roller, and the other end of the wiping cloth passes through the free rollers and is wound on the winding roller. The wiping cloth on the free rollers abuts against the plates to wipe the surfaces of the plates. The application adopts the wiping mode to clean the plates, can simultaneously clean stains and dust on the plates, improves the cleaning efficiency, and can move and update the wiping structure, so that the possibility of secondary pollution of the plates is reduced, and the cleaning effect is improved.

Description

Technical Field

[0001] This application belongs to the technical field of board cleaning equipment, and particularly relates to a through-type surface cleaning equipment. Background Technology

[0002] Before the composite rolling of metal composite plates, the surface of each layer of metal sheet needs to be cleaned. Most of the existing sheet cleaning equipment uses water washing or air blowing for cleaning. However, during the production and transportation process, the surface of metal sheets is easily contaminated with stains, dust particles, etc. Water washing is difficult for rigid large-size sheets. Simply using air blowing is difficult to clean the stains and dust on the sheet surface at the same time, resulting in low cleaning efficiency. Utility Model Content

[0003] The technical problem this invention aims to solve is that existing board cleaning equipment has low cleaning efficiency.

[0004] Therefore, this utility model provides a through-type surface cleaning device.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A through-type surface cleaning device, comprising,

[0007] rack, and

[0008] A transport assembly for transporting sheet metal;

[0009] The second cleaning mechanism includes: an unwinding roller, a take-up roller, a wiping cloth, and multiple free rollers. The unwinding roller and the take-up roller are actively rotatably mounted on the frame. The multiple free rollers are spaced apart along the length of the frame. The free rollers are connected to the frame via connecting plates and are rotatably connected to the connecting plates. The connecting plates are elastically mounted on the frame in the vertical direction. The free rollers are positioned close to the material. One end of the wiping cloth is wound around the unwinding roller, and the other end passes through the free roller and is wound around the take-up roller. The wiping cloth on the free roller abuts against the material for wiping the surface of the material.

[0010] By adopting the above technical solution, the board is cleaned by wiping, which can simultaneously clean stains and dust on the board, thus improving cleaning efficiency. The winding tube, unwinding roller, free roller, and wiping cloth form a movable and renewable wiping structure. The wiping cloth roll can be automatically wound up and renewed according to the wiping volume, thereby avoiding secondary pollution of the board by the dirty wiping cloth and improving the cleaning effect. The setting of multiple free rollers increases the area of ​​the wiping cloth in contact with the board surface, thereby improving the cleaning efficiency of the board.

[0011] Furthermore, the connecting plate is connected to the frame via an elastic element. When the elastic element is in its natural state, the connecting plate is positioned close to the plate material. A guide element is provided between the connecting plate and the frame, and the guide element is used to control the connecting plate to move relative to the frame in the vertical direction.

[0012] Furthermore, the second cleaning mechanism also includes a self-cleaning device disposed on the side of the unwinding roller and the take-up roller away from the sheet material.

[0013] Furthermore, it also includes a first cleaning mechanism, which is disposed in front of the unwinding roller and is used to clean the dust on the board by blowing air.

[0014] Furthermore, the first cleaning mechanism includes a fume hood and an air knife. The fume hood is mounted on a frame, and the air knife is mounted on the side of the fume hood. The air knife is inclined away from the fume hood, and a smoke pipe is connected to the fume hood for discharging dust from inside the fume hood.

[0015] Furthermore, the fume hood is slidably connected to the frame in the vertical direction via an adjustment assembly.

[0016] Furthermore, the first cleaning mechanism also includes an abrasive filament roller brush, which is rotatably mounted on a fume hood or frame and is located within the coverage area of ​​the fume hood. The abrasive filament roller brush is used to polish the surface of the board.

[0017] Furthermore, the second cleaning mechanism also includes a sponge strip, which is located between the first cleaning mechanism and the unwinding roller, and the sponge strip is inclined toward the first cleaning mechanism.

[0018] Furthermore, there are two of each of the first and second cleaning mechanisms. The two first cleaning mechanisms are arranged opposite each other on the upper and lower sides of the board, and the two second cleaning mechanisms are arranged opposite each other on the upper and lower sides of the board.

[0019] The beneficial effect of this utility model is that by setting up multiple cleaning mechanisms, combined with abrasive filament rollers, sponge strips, and wiping cloths to perform multiple cleaning processes on the surface of the board, it can effectively clean the stains, dust, and debris on the surface of the board.

[0020] Specifically, during the air-blowing cleaning process, an abrasive filament roller brush is used to sweep the surface of the board, and the dust raised is collected in a fume hood through an air knife and a flue. The board is cleaned by wiping, which can clean stains and dust on the board at the same time, improving cleaning efficiency. The winding tube, unwinding roller, free roller, and wiping cloth form a movable and renewable wiping structure. The wiping cloth roll can be automatically wound up and renewed according to the wiping volume, thereby avoiding secondary pollution of the board by the dirty wiping cloth and improving the cleaning effect. The setting of elastic elements ensures that the wiping cloth is pressed tightly against the board and can adapt to boards of different thicknesses.

[0021] Furthermore, by combining air blades, smoke pipes, self-cleaning devices, and dust baffles, dust and debris are quickly collected and centrally discharged, preventing the spillage of dust and debris during the cleaning process. Attached Figure Description

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Figure 1 This is a schematic diagram of the overall structure of a through-type surface cleaning device according to this utility model.

[0024] Figure 2 This is a schematic diagram of the structure of the first cleaning mechanism in this utility model.

[0025] Figure 3 This is a schematic diagram of the structure of the second cleaning mechanism in this utility model.

[0026] In the diagram: 1. Frame; 11. Dustproof baffle; 2. Conveying assembly; 21. Guide roller; 22. Chain; 23. Drive source; 24. Sealed diamond bearing; 3. First cleaning mechanism; 31. Fume hood; 32. Adjusting assembly; 321. Ball screw; 322. Bearing housing; 323. Reducer; 324. Reducer housing; 33. Abrasive filament roller brush; 34. Air knife; 35. Flue; 4. Second cleaning mechanism; 41. Sponge strip; 42. Wiping assembly; 421. Unwinding roller; 422. Pressing assembly; 4221. Free roller; 4222. Connecting plate; 423. Rewinding roller; 43. Wiping cloth; 44. Self-cleaning device; 5. Control box. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0028] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] Reference Figure 1-3 A through-type surface cleaning device includes a frame 1, a transfer assembly 2, a first cleaning mechanism 3, and a second cleaning mechanism 4.

[0031] The transmission component 2 is mounted on the frame 1. The transmission component 2 includes a drive source 23 and multiple guide rollers 21. The multiple guide rollers 21 are evenly spaced along the length of the frame 1. The ends of the guide rollers 21 can be coaxially connected to gears. The multiple guide rollers 21 are driven by a chain 22 and the gears at the ends to achieve sprocket transmission, so as to realize the synchronous rotation of the multiple guide rollers 21. The guide rollers 21 are rotatably connected to the frame 1 through a seated diamond bearing 24 for transmitting the sheet metal.

[0032] The first cleaning mechanism 3 includes a fume hood 31, an abrasive filament roller brush 33, an air knife 34, and a flue 35. The fume hood 31 is connected to the frame 1 via an adjustment component 32. The adjustment component 32 is used to control the movement of the fume hood 31 in the vertical direction to adjust the distance between the fume hood 31 and the board. The fume hood 31 is shaped like a trumpet, with the larger end of the fume hood 31 being open and facing the guide roller 21. The flue 35 is connected to the frame 1 and is connected to the fume hood 31.

[0033] The adjusting assembly 32 includes a ball screw 321, a bearing housing 322, and a reducer 323. The reducer 323 is connected to the frame 1 via a base plate. The ball screw 321 is axially arranged in the vertical direction and is rotatably connected to the frame 1. The bearing housing 322 is connected to the fume hood 31 and is sleeved on the ball screw 321, cooperating with it. The reducer 323 drives the ball screw 321 to rotate, and the bearing housing 322 moves linearly along the axial direction of the ball screw 321. The reducer 323 is a stepper reducer 323.

[0034] There are two first cleaning mechanisms 3, which are arranged opposite each other on the upper and lower sides of the board. The air knives 34 in both first cleaning mechanisms 3 are connected to the frame 1. Each first cleaning mechanism 3 includes multiple air knives 34, which are located on both sides of the fume hood 31. The air outlets of the air knives 34 face the board, and the non-air outlet end of the air knives 34 is inclined away from the fume hood 31.

[0035] The abrasive filament roller brush 33 contacts the upper and lower surfaces of the board to polish and clean the board surface. The abrasive filament roller brush 33 is located within the coverage area of ​​the fume hood 31. The abrasive filament roller brush 33 in the first cleaning mechanism 3 located above the board is rotatably connected inside the fume hood 31. The abrasive filament roller brush 33 in the first cleaning mechanism 3 located below the board is rotatably connected to the frame 1. Each first cleaning mechanism 3 can have multiple abrasive filament roller brushes 33. The multiple abrasive filament roller brushes 33 are arranged along the length direction of the frame 1. The axial direction of the abrasive filament roller brush 33 is parallel to the axial direction of the guide roller 21.

[0036] Two second cleaning mechanisms 4 are also provided, and the two second cleaning mechanisms 4 are arranged opposite each other on the upper and lower sides of the board. The second cleaning mechanism 4 includes a wiping assembly 42, which includes an unwinding roller 421, a take-up roller 423, a pressing assembly 422, and a wiping cloth 43. The unwinding roller 421 is located in front of the take-up tube, and the pressing assembly 422 is located on the side of the unwinding roller 421 and the take-up roller 423 close to the board. The pressing assembly 422 includes multiple free rollers 4221, a connecting plate 4222, an elastic element, and a guide element. The multiple free rollers 4221 are spaced apart along the length direction of the frame 1. The multiple free rollers 4221 are all connected to the connecting plate 4222. The connecting plate 4222 is connected to the frame 1 through the elastic element. A guide element is provided between the connecting plate 4222 and the frame 1. The guide element is used to control the movement of the connecting plate 4222 relative to the frame 1 in the vertical direction. When the elastic element is in its natural state, the connecting plate 4222 is close to the board. Specifically, the elastic element can be a spring, and the guide element can be a guide block or a guide rail. In this embodiment, the frame 1 is provided with a guide groove along the vertical direction, the guide element is a guide block, the guide block is embedded in the guide groove, the elastic element is a spring, the spring is located in the guide groove, one end of the spring is connected to the guide block, and the other end is connected to the inner wall of the guide groove.

[0037] One end of the wiping cloth 43 is wound around the unwinding roller 421, and the other end passes through the free roller 4221 and is wound around the take-up roller 423. The wiping cloth 43 between multiple free rollers 4221 is parallel to the surface of the board and comes into contact with the board to wipe the dust on the surface of the board. The more free rollers 4221 there are, the larger the area of ​​the wiping cloth 43 that comes into contact with the surface of the board, and thus the higher the cleaning efficiency of the board. The frame 1 is equipped with a motor for driving the take-up roller 423 and the unwind roller 421 to rotate in the same direction. The rotation direction of the take-up roller 423, the unwind roller 421, and the free roller 4221 is the same as the direction of rotation of the guide roller 21. The moving direction of the wiping cloth 43 between the free rollers 4221 is the same as the moving direction of the board. The moving speed of the wiping cloth 43 is less than the moving speed of the board. The wiping cloth 43 and the board maintain the same moving direction, which can prevent the board from stopping under the pressure of the wiping cloth 43. The surface of the board is wiped and cleaned by the speed difference between the wiping cloth 43 and the board. Each second cleaning assembly can be equipped with multiple wiping assemblies 42 along the length of the frame 1.

[0038] The second cleaning mechanism 4 also includes a self-cleaning device 44 and a sponge strip 41. The sponge strip 41 is disposed between the first cleaning mechanism 3 and the unwinding roller 421. The sponge strip 41 is inclined toward the first cleaning mechanism 3. The self-cleaning device 44 is disposed on the side of the unwinding roller 421 and the take-up roller 423 away from the board.

[0039] The frame 1 is also connected to the control box 5, which contains a control panel. The control panel is electrically connected to the reducer 323, the motor, and the drive source 23.

[0040] Furthermore, a dust baffle 11 is connected to the rear side of the frame 1 to prevent dust cleaned from the board from overflowing.

[0041] The implementation principle of this application is as follows:

[0042] The board is placed on the guide roller 21, and the drive source 23 drives the guide roller 21 connected to it to rotate, which in turn drives the board to be conveyed from front to back. The board passes between the two first cleaning mechanisms 3 and the second cleaning mechanism 4 in sequence.

[0043] When the board passes through the first cleaning mechanism 3, the abrasive filament roller brush 33 polishes the surface of the board, and the air knife 34 blows the dust and debris off the surface of the board. The dust and debris are discharged through the flue 35.

[0044] When the board passes through the second cleaning mechanism 4, the sponge strip 41 performs a preliminary wipe on the surface of the board. The board pushes the free roller 4221 open. Under the pressure of the board, the multiple free rollers 4221 move away from the board. Under the action of the elastic element, the free rollers 4221 press against the board. The board passes between the wiping cloths 43 between the free rollers 4221. The wiping cloths 43 between the free rollers 4221 are in close contact with the surface of the board and wipe the free rollers 4221.

[0045] In summary, this application, by setting up multiple cleaning mechanisms and combining abrasive filament roller brush 33, sponge strip 41, and wiping cloth 43 to perform multiple cleaning processes on the surface of the board, can effectively clean stains and dust debris from the surface of the board.

[0046] Specifically, during the air-blowing cleaning process, the abrasive filament roller brush 33 is used to sweep the surface of the board, and the dust raised is collected in the fume hood 31 by the air knife 34 and the flue 35. The board is cleaned by wiping, which can clean the stains and dust on the board at the same time, improving the cleaning efficiency. The take-up tube, unwind roller 421, free roller 4221, and wiping cloth 43 form a movable and renewable wiping structure. The wiping cloth 43 roll can be automatically rolled up and renewed according to the wiping amount, thereby avoiding secondary pollution of the board by the dirty wiping cloth 43 and improving the cleaning effect. The setting of the elastic element makes the wiping cloth 43 press against the board and can adapt to boards of different thicknesses.

[0047] Furthermore, by combining the air knife 34, the flue, the self-cleaner 44, and the dust baffle 11, dust and debris are quickly collected and discharged in a concentrated manner to prevent the spillage of dust and debris during the cleaning process.

[0048] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined by the scope of the claims.

Claims

1. A through-type surface cleaning device, characterized in that, include, rack (1), and A transmission component (2) for transporting sheet metal; The second cleaning mechanism (4) includes: an unwinding roller (421), a winding roller (423), a wiping cloth (43), and multiple free rollers (4221). The unwinding roller (421) and the winding roller (423) are both actively rotatably mounted on the frame (1). The multiple free rollers (4221) are spaced apart along the length of the frame (1). The free rollers (4221) are connected to the frame (1) through connecting plates (4222). The free roller (4221) is rotatably connected to the connecting plate (4222). The connecting plate (4222) is elastically mounted on the frame (1) in the vertical direction. The free roller (4221) is positioned close to the plate. One end of the wiping cloth (43) is wound around the unwinding roller (421), and the other end passes through the free roller (4221) and is wound around the take-up roller (423). The wiping cloth (43) on the free roller (4221) abuts against the plate and is used to wipe the surface of the plate.

2. The through-type surface cleaning device according to claim 1, characterized in that, The connecting plate (4222) is connected to the frame (1) through an elastic member. When the elastic member is in its natural state, the connecting plate (4222) is positioned close to the plate. A guide member is provided between the connecting plate (4222) and the frame (1). The guide member is used to control the connecting plate (4222) to move relative to the frame (1) in the vertical direction.

3. The through-type surface cleaning device according to claim 1, characterized in that, The second cleaning mechanism (4) also includes a self-cleaning device (44) disposed on the side away from the sheet material from the unwinding roller (421) and the winding roller (423).

4. The through-type surface cleaning device according to claim 1, characterized in that, It also includes a first cleaning mechanism (3), which is located on the front side of the unwinding roller (421) and is used to blow away dust on the board.

5. The through-type surface cleaning device according to claim 4, characterized in that, The first cleaning mechanism (3) includes a fume hood (31) and an air knife (34). The fume hood (31) is mounted on the frame (1), and the air knife (34) is mounted on the side of the fume hood (31). The air knife (34) is inclined away from the fume hood (31). A smoke pipe is connected to the fume hood (31) for discharging dust from inside the fume hood (31).

6. The through-type surface cleaning device according to claim 5, characterized in that, The fume hood (31) is slidably connected to the frame (1) in the vertical direction via the adjustment component (32).

7. The through-type surface cleaning device according to claim 5, characterized in that, The first cleaning mechanism (3) also includes an abrasive filament roller brush (33), which is rotatably mounted on the fume hood (31) or the frame (1). The abrasive filament roller brush (33) is located within the coverage area of ​​the fume hood (31) and is used to polish the surface of the board.

8. The through-type surface cleaning device according to claim 4, characterized in that, The second cleaning mechanism (4) also includes a sponge strip (41), which is located between the first cleaning mechanism (3) and the unwinding roller (421), and the sponge strip (41) is inclined toward the first cleaning mechanism (3).

9. The through-type surface cleaning device according to claim 4, characterized in that, There are two of each of the first cleaning mechanism (3) and the second cleaning mechanism (4). The two first cleaning mechanisms (3) are arranged opposite each other on the upper and lower sides of the board, and the two second cleaning mechanisms (4) are arranged opposite each other on the upper and lower sides of the board.

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