Spraying and mechanical composite cleaning machine structure for aluminum alloy foil

Abstract

According to the aluminum alloy foil spraying and mechanical composite cleaning machine structure, a plurality of cleaning roller assemblies are additionally arranged on the basis of an existing spraying type cleaning structure, the aluminum alloy foil is subjected to mechanical auxiliary cleaning through the cleaning roller assemblies while high-pressure spraying cleaning is conducted on the aluminum alloy foil, and the cleaning efficiency is improved. Therefore, the contradiction between the cleaning effect and the cleaning efficiency of the aluminum alloy foil is solved.

Description

Technical Field

[0001] The invention relates to the technical field of metal foil cleaning line equipment, and in particular to an aluminum alloy foil spraying and mechanical composite cleaning machine structure. Background Art

[0002] During the rolling process of aluminum alloy foil, detached metal chips, foreign matter or rolling oil will adhere to its surface. Therefore, after the aluminum alloy foil is rolled, before other subsequent processing steps, its surface must be cleaned by an aluminum alloy foil cleaning machine to improve the surface cleanliness of the aluminum alloy foil.

[0003] At present, there are two types of aluminum alloy foil cleaning machines: spray type and immersion type. Spray type cleaning is to clean by spraying high-pressure liquid on the surface of the aluminum alloy foil. Its cleaning efficiency is high, but the cleaning effect is poor and it cannot completely remove the metal fines remaining on the surface of the aluminum alloy foil; immersion type cleaning is to immerse the aluminum alloy foil in the cleaning liquid and apply ultrasonic waves to the cleaning liquid to improve the cleaning effect, but its cleaning efficiency is low. Therefore, how to ensure the cleaning effect and high cleaning efficiency of the aluminum alloy foil at the same time is a pair of contradictions that need to be urgently resolved in the aluminum alloy foil cleaning industry. Summary of the invention

[0004] In order to overcome the shortcomings in the background technology, the present invention discloses a spray and mechanical composite cleaning machine structure for aluminum alloy foil. On the basis of the existing spray cleaning structure, a plurality of cleaning roller assemblies are added. While the aluminum alloy foil is subjected to high-pressure spray cleaning, the aluminum alloy foil is subjected to mechanical assisted cleaning by the cleaning roller assembly, so as to solve the contradiction between the cleaning effect and cleaning efficiency of the aluminum alloy foil.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an aluminum alloy foil spray and mechanical composite cleaning machine structure, including a cleaning box, a base, and a cleaning roller assembly, wherein a plurality of groups of high-pressure spray pipes are arranged in the cleaning box; the cleaning roller assembly includes a cleaning roller pair, a cleaning roller bracket, and a cleaning roller driving device, wherein two support frames are arranged in the cleaning roller bracket; the cleaning box and the supporting frame are fixedly arranged on the upper part of the base, and the supporting frame is located outside the opposite side walls of the cleaning box; the cleaning roller pair is rotatably arranged inside the cleaning box; the two ends of the cleaning roller pair are connected to the supporting frame for sliding up and down through a cleaning roller bearing seat; the cleaning roller driving device is connected to one end of the cleaning roller pair for transmission through a universal connecting shaft to drive the cleaning roller pair to rotate; the cleaning roller pair includes a cleaning brush roller and a cleaning supporting roller, and the cleaning brush roller and the cleaning supporting roller are arranged in contact with each other up and down; a plurality of cleaning roller assemblies are provided; the cleaning brush rollers and the cleaning supporting rollers of adjacent cleaning roller assemblies are staggered up and down, and the contact points between the cleaning brush roller and the cleaning supporting roller are staggered up and down.

[0006] Further, an upper cleaning roller adjusting device is provided at the upper end of the support frame, and a lower cleaning roller adjusting device is provided at the lower part. The upper cleaning roller adjusting device or the lower cleaning roller adjusting device is connected to the cleaning roller bearing seat through a connecting device to drive the cleaning brush roller or the cleaning support roller to move up and down.

[0007] Further, it further includes a squeezing roller; the squeezing roller is rotatably arranged at the inlet and outlet of both ends of the cleaning box body.

[0008] Further, the lower cleaning roller adjusting device includes a driving motor, a speed reducer, and a lifting adjusting box. There are two lifting adjusting boxes, which are respectively fixedly arranged at the lower parts of the two support frames, and the two lifting adjusting boxes are connected through a lifting adjusting box synchronizing shaft.

[0009] Further, a synchronizing shaft isolation tube is penetrated between the opposite side walls of the cleaning box body, and the lifting adjusting box synchronizing shaft is arranged in the synchronizing shaft isolation tube to be isolated from the internal space of the cleaning box body.

[0010] Further, there are two upper cleaning roller adjusting devices, which are respectively fixedly arranged at the upper parts of the support frames.

[0011] Further, the connecting device is a connecting bolt. Threads with opposite helix directions are provided at both ends of the connecting bolt. The upper cleaning roller adjusting device or the lower cleaning roller adjusting device is connected to the cleaning roller bearing seat through the threads with opposite helix directions at both ends; Or the connecting device includes a connecting head, a connecting seat, a connecting block, and a connecting pin shaft. The connecting head is connected to the connecting seat, the connecting block is fixedly connected to the cleaning roller bearing seat, and the connecting seat is connected to the connecting block through the connecting pin shaft.

[0012] Further, a bearing seat slider is arranged between the adjacent surfaces of the cleaning roller bearing seat and the support frame to limit the radial movement of the cleaning brush roller or the cleaning support roller when moving up and down.

[0013] Further, a guide rail is fixedly arranged on the outer end surface of the support frame, and a guide rail pressing block is fixedly arranged on the outer end surface of the cleaning roller bearing seat. Through the cooperation of the guide rail and the guide rail pressing block, the axial movement of the cleaning brush roller or the cleaning support roller when moving up and down is limited.

[0014] Further, a cleaning roller disassembly and assembly guide rail is arranged on the cleaning roller bracket, and a cleaning roller disassembly and assembly guide wheel is arranged at the lower part of the cleaning roller bearing seat located at the lower side; when the cleaning roller is installed or disassembled, the cleaning roller disassembly and assembly guide wheel falls on the cleaning roller disassembly and assembly guide rail and moves horizontally along the cleaning roller disassembly and assembly guide rail.

[0015] Due to the adoption of the technical solution described above, the present invention has the following beneficial effects: A structure of a spray and mechanical composite cleaning machine for aluminum alloy foil materials disclosed by the present invention, on the basis of the existing spray cleaning structure, adds a plurality of cleaning roller assemblies. While performing high-pressure spray cleaning on the aluminum alloy foil materials, the cleaning roller assemblies are used to perform mechanical auxiliary cleaning on the aluminum alloy foil materials, thus solving the contradiction between the cleaning effect and the cleaning efficiency of the aluminum alloy foil materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of the appearance of the degreasing section of the aluminum alloy foil cleaning line Figure 1 ; Figure 2 Schematic diagram of the appearance of the degreasing section of the aluminum alloy foil cleaning line Figure 2 ; Figure 3 Schematic diagram of the appearance of the cleaning box Figure 4 Schematic diagram of the appearance of the base Figure 5 Schematic diagram of the appearance of the cleaning roller assembly Figure 6 For attachment Figure 5 Partial enlarged schematic diagram of A Figure 7 Schematic diagram of the appearance of the cleaning roller pair Figure 8 Schematic diagram of the appearance of the cleaning roller bracket Figure 9 Schematic diagram of the state during the assembly of the cleaning roller pair Figure 10 Exploded schematic diagram of the connection structure between the connector and the cleaning roller bearing seat Figure 11 Schematic diagram of the sectional structure along the axis of the cleaning roller pair of the degreasing section of the aluminum alloy foil cleaning line Figure 12 Schematic diagram of the layout structure of the cleaning roller pair

[0017] In the figure: 1. Cleaning box; 1.1. Synchronous shaft isolation pipe; 1.2. High-pressure spray pipe; 2. Base; 3. Cleaning roller assembly; 3.1. Cleaning roller pair; 3.1.1. Cleaning brush roller; 3.1.2. Cleaning support roller; 3.1.3. Cleaning roller bearing seat; 3.1.4. Cleaning roller disassembly and assembly guide wheel; 3.1.5. Bearing seat slider A; 3.2. Cleaning roller bracket; 3.2.1. Support frame; 3.2.2. Cleaning roller disassembly and assembly guide rail; 3.2.3. Support beam; 3.2.4. Upper cleaning roller adjusting device; 3.2.5. Lower cleaning roller adjusting device; 3.2.5.1. Lifting adjustment box; 3.2.5.2. Lifting adjustment box synchronous shaft; 3.2.6. Connector; 3.2.7. Bearing seat slider B; 3.3. Cleaning roller drive device; 3.4. Connecting seat; 3.5. Connecting block; 3.6. Connecting pin shaft; 3.7. Guide rail; 3.8. Guide rail pressing block; 4. Cleaning roller disassembly and assembly support; 5. Squeezing roller; 6. Aluminum alloy foil material. Detailed implementation mode

[0018] The present invention can be explained in detail through the following embodiments, and the purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.

[0019] See the attached specification Figure 1 、 2 : A structure of an aluminum alloy foil spray and mechanical composite cleaning machine, including a cleaning box 1, a base 2, a cleaning roller assembly 3, and a squeezing roller 5 (the squeezing roller 5 is not shown in the attachment Figure 1 、 2 ). See the attached specification Figure 3 : The cleaning box 1 is a welded structure of thin-walled steel plates, and a through synchronous shaft isolation pipe 1.1 and a high-pressure spray pipe 1.2 are welded between the front and rear side walls. See the attached specification Figure 4 : The base 2 is a rectangular frame structure welded by steel sections. See the attached specification Figure 5 : The cleaning roller assembly 3 includes a cleaning roller pair 3.1, a cleaning roller bracket 3.2, and a cleaning roller drive device 3.3. The cleaning roller drive device 3.3 can be a combination of a motor and a speed reducer or a hydraulic motor. See the attached specification Figure 7: The cleaning roller pair 3.1 includes a cleaning brush roller 3.1.1 and a cleaning support roller 3.1.2. A cleaning brush made of nylon material is provided on the outer circumferential surface of the cleaning brush roller 3.1.1, and an elastic rubber layer is provided on the outer circumferential surface of the cleaning support roller 3.1.2; the cleaning brush roller 3.1.1 and the cleaning support roller 3.1.2 are arranged vertically, and the end of the cleaning brush abuts against the elastic rubber layer; both ends of the cleaning brush roller 3.1.1 and the cleaning support roller 3.1.2 are provided with cleaning roller bearing seats 3.1.3, and both ends of the cleaning brush roller 3.1.1 and the cleaning support roller 3.1.2 are rotationally connected to the cleaning roller bearing seats 3.1.3 through bearings; bearing seat sliders A3.1.5 are fixedly provided on both the left and right sides of the cleaning roller bearing seat 3.1.3, and a cleaning roller disassembly and assembly guide wheel 3.1.4 is provided below the lower cleaning roller bearing seat 3.1.3; See the attached instructions Figure 8 : The cleaning roller bracket 3.2 includes a support frame 3.2.1, a cleaning roller disassembly and assembly guide rail 3.2.2, a support beam 3.2.3, an upper cleaning roller adjusting device 3.2.4, and a lower cleaning roller adjusting device 3.2.5; there are two support frames 3.2.1, which are rectangular frame structures welded by steel plates, including left and right vertical plates and upper and lower end plates. Bearing seat sliders B3.2.7 are fixedly provided on the opposite surfaces of the left and right vertical plates. An upper cleaning roller adjusting device 3.2.4 is fixedly provided on the upper part of the upper end plate, and a lifting adjusting box 3.2.5.1 is fixedly provided on the upper side of the lower end plate; the upper cleaning roller adjusting device 3.2.4 is a bidirectional driving hydraulic cylinder, which is controlled by a hydraulic servo system. A connecting head 3.2.6 is fixedly provided at the lower end of the driving shaft of the upper cleaning roller adjusting device 3.2.4. A T-shaped connecting head is provided at the lower end of the connecting head 3.2.6, and the outer end surface of the T-shaped connecting head is a spherical head; the lifting adjusting box 3.2.5.1 is a mechanical telescopic driving device, which is provided with a rotating input shaft, a rotating output shaft, and a telescopic output shaft. The lower cleaning roller adjusting device 3.2.5 converts the rotational motion input by the rotating input shaft into the up and down motion of the telescopic output shaft. A connecting head 3.2.6 is also fixedly provided at the upper end of the telescopic output shaft; among the two lifting adjusting boxes 3.2.5.1, one is connected with a driving motor and a speed reducer through a coupling, and the two lifting adjusting boxes 3.2.5.1 are synchronously driven and connected through the rotating input shaft, the rotating output shaft, and the lifting adjusting box synchronous shaft 3.2.5.2 to ensure the synchronous up and down motion of the telescopic output shafts of the two lifting adjusting boxes 3.2.5.1; the two support frames 3.2.1 are fixedly connected through the cleaning roller disassembly and assembly guide rail 3.2.2 and the support beam 3.2.3; See the attached instructions Figure 1 , 2, 11: The cleaning box body 1 and the support frame 3.2.1 are fixedly arranged on the upper part of the base 2. The support frame 3.2.1 is located outside the opposite side walls of the cleaning box body 1. The lifting adjustment box synchronizing shaft 3.2.5.2 is arranged in the synchronizing shaft isolation pipe 1.1, isolated from the internal space of the cleaning box body 1. After the lifting adjustment box synchronizing shaft 3.2.5.2 is isolated from the internal space of the cleaning box body 1, the problem of seal leakage existing when the lifting adjustment box synchronizing shaft 3.2.5.2 directly penetrates the internal space of the cleaning box body 1 is completely solved; cleaning roller pair installation grooves are provided at the positions corresponding to the support frame 3.2.1 on the opposite side walls of the cleaning box body 1; For the installation of the cleaning roller pair 3.1, refer to the attached Figure 9 : One cleaning roller disassembly and assembly support 4 is arranged between the two end cleaning roller bearing seats 3.1.3. The cleaning brush roller 3.1.1 and the cleaning support roller 3.1.2 are temporarily connected through the cleaning roller disassembly and assembly support 4, and then one end of the cleaning brush roller 3.1.1 and the cleaning support roller 3.1.2 connected to the cleaning roller driving device 3.3 passes through the cleaning roller pair installation groove on the side wall of the cleaning box body 1 far away from the cleaning roller driving device 3.3. The cleaning roller disassembly and assembly guide wheel 3.1.4 is arranged on the cleaning roller disassembly and assembly guide rail 3.2.2, and the cleaning brush roller 3.1.1 and the cleaning support roller 3.1.2 are pushed to move horizontally along the cleaning roller disassembly and assembly guide rail 3.2.2 towards the cleaning roller driving device 3.3 until the outer side surface of the cleaning roller bearing seat 3.1.3 is roughly aligned with the outer side surfaces of the left and right vertical plates of the support frame 3.2.1; after the cleaning brush roller 3.1.1 and the cleaning support roller 3.1.2 are roughly installed in place, the bearing seat sliders A3.1.5 on the left and right sides of the cleaning roller bearing seat 3.1.3 cooperate with the bearing seat sliders B3.2.7 fixedly arranged on the opposite surfaces of the left and right vertical plates of the support frame 3.2.1 to realize the radial limit when the cleaning brush roller 3.1.1 and the cleaning support roller 3.1.2 move up and down. The fitting clearance between the bearing seat slider A3.1.5 and the bearing seat slider B3.2.7 is obtained through actual fitting during the assembly process to solve the problem of large welding structure error of the support frame 3.2.1; The above installation method of the cleaning roller pair 3.1 has the following advantages: 1. Since the cleaning roller pair 3.1 is horizontally installed from the side of the cleaning box body 1, when installing, disassembling, replacing, it is not necessary to remove the top cover plate of the cleaning box body 1, nor to remove the upper end plate of the support frame 3.2.1 and the upper cleaning roller adjusting device 3.2.4, which has the advantages of small installation and disassembly workload and high efficiency; 2. Because it is not necessary to remove the upper end plate of the support frame 3.2.1 during installation, disassembly and replacement, the fit clearance between the bearing block slider A 3.1.5 and the bearing block slider B 3.2.7 will not be damaged, eliminating the need to re-fit the fit clearance between the bearing block slider A 3.1.5 and the bearing block slider B 3.2.7 every time the cleaning roller pair 3.1 is installed, disassembled and replaced; 3. When the cleaning brush roller 3.1.1 and the cleaning support roller 3.1.2 at both ends are connected to the upper cleaning roller adjusting device (3.2.4) or the lower cleaning roller adjusting device (3.2.5), it can be achieved through the support of the cleaning roller disassembly and assembly guide rail 3.2.2, without the need to use additional auxiliary assembly supports, which has the advantages of stable support and small auxiliary workload during the assembly process; Due to the advantages of the above installation method of the cleaning roller pair 3.1, the installation, disassembly and replacement efficiency of the cleaning brush roller 3.1.1 and the cleaning support roller 3.1.2 is greatly improved (during the working process of the degreasing section of the aluminum alloy foil cleaning line, due to wear of the cleaning brush roller 3.1.1 and the cleaning support roller 3.1.2, it is necessary to regularly disassemble and replace), thereby improving the equipment utilization rate; After the cleaning roller pair 3.1 is installed in place, the cleaning roller bearing block 3.1.3 and the connecting head 3.2.6 are connected through the connecting seat 3.4, the connecting block 3.5 and the connecting pin shaft 3.6. The following specifically describes the connection between the cleaning roller bearing block 3.1.3 and the connecting head 3.2.6 of the upper cleaning roller adjusting device 3.2.4 as follows: See the attached Figure 7 , the upper part (or lower part) of the cleaning roller bearing block 3.1.3 is provided with a bearing block installation groove 3.1.3.1; See the attached Figure 10 : The connecting seat 3.4 is in the shape of a rectangular block, with a T-shaped groove on the upper part and a through hole on the lower part; The connecting block 3.5 is in the shape of a rectangular plate, with through holes on the plate surface; When the cleaning roller bearing block 3.1.3 is connected to the connecting head 3.2.6, first place the lower part of the connecting seat 3.4 in the bearing block installation groove 3.1.3.1 of the cleaning roller bearing block 3.1.3, the T-shaped connecting head of the connecting head 3.2.6 is stuck in the bearing block installation groove 3.1.3.1 on the upper part of the connecting seat 3.4, the connecting block 3.5 is fixedly arranged on the left and right end faces of the cleaning roller bearing block 3.1.3 through bolts, and finally insert the connecting pin shaft 3.6 into the through holes of the connecting seat 3.4 and the connecting block 3.5, that is, the connection between the cleaning roller bearing block 3.1.3 and the connecting head 3.2.6 is realized; The axial limit of the cleaning brush roller 3.1.1 and the cleaning support roller 3.1.2 when they move up and down is achieved by the cooperation of the guide rail 3.7 and the guide rail pressure block 3.8; see the attached manual. Figure 6 : The guide rail 3.7 is plate-shaped and is fixed by bolts on the outer side surfaces of the left and right vertical plates of the support frame 3.2.1; the guide rail pressing block 3.8 is rectangular block-shaped, with a pressing groove on one side, and is fixed by bolts on the left and right sides of the outer end surface of the cleaning roller bearing seat 3.1.3, and the bottom surface of the pressing groove of the guide rail pressing block 3.8 is in conflict with the outer side surface of the guide rail 3.7; when the guide rails 3.7 and the guide rail pressing block 3.8 at both ends of the cleaning brush roller 3.1.1 and the cleaning support roller 3.1.2 are fully assembled, the axial direction of the cleaning brush roller 3.1.1 and the cleaning support roller 3.1.2 is limited, thereby realizing the movement limitation in the axial direction when the cleaning brush roller 3.1.1 and the cleaning support roller 3.1.2 move up and down; the guide rail pressing block 3.8 The matching clearance between the contact surface with the guide rail 3.7 also needs to be obtained during the assembly process; when the cleaning roller pair 3.1 is installed, the clearance between the cleaning brush roller 3.1.1 and the cleaning support roller 3.1.2 is increased by adjustment, the cleaning roller disassembly and assembly support 4 is removed, and the cleaning roller drive device 3.3 is connected to the cleaning brush roller 3.1.1 and the cleaning support roller 3.1.2 through the universal connecting shaft; it is supplemented that axial sleeves are provided at both ends of the universal connecting shaft for adaptively adjusting the distance between the cleaning brush roller 3.1.1, the cleaning support roller 3.1.2 shaft ends and the cleaning roller drive device 3.3 when the cleaning brush roller 3.1.1 and the cleaning support roller 3.1.2 are adjusted up and down; In the degreasing section of the aluminum alloy foil cleaning line, the cleaning roller assembly 3 can be provided with two, three or four as needed; see the attached manual Figure 12 The figure shows that four cleaning roller assemblies 3 are arranged in the degreasing section of the aluminum alloy foil cleaning line. Among the four cleaning roller assemblies 3, the cleaning brush rollers 3.1.1 and the cleaning support rollers 3.1.2 of the adjacent cleaning roller assemblies 3 are arranged alternately up and down to ensure the cleaning effect of the upper and lower surfaces of the aluminum alloy foil 6; Before the degreasing section of the aluminum alloy foil cleaning line starts working, the height of each cleaning roll pair 3.1 is adjusted through the upper cleaning roll adjusting device 3.2.4 and the lifting adjusting box 3.2.5.1 in the cleaning roll assembly 3, so that the tangent point positions where the cleaning brush roll 3.1.1 and the cleaning support roll 3.1.2 in adjacent cleaning roll assemblies 3 contact are staggered up and down, so as to ensure that at each cleaning roll pair 3.1, the aluminum alloy foil 6 can be wrapped around the outer circumferential surface of the cleaning support roll 3.1.2 at a certain angle; The reason for such setting is that when the cleaning roll pair 3.1 is working, there will be a certain "pre-pressure" at the contact point between the cleaning brush on the cleaning brush roll 3.1.1 and the cleaning support roll 3.1.2, and the cleaning brush will bend, applying a cleaning pressure to the aluminum alloy foil 6. Therefore, the contact between the cleaning brush and the aluminum alloy foil 6 is a surface contact; If the aluminum alloy foil 6 is in point contact with the outer circumferential surface of the cleaning support roll 3.1.2 (the aluminum alloy foil 6 has no wrapping angle on the outer circumferential surface of the cleaning support roll 3.1.2), there will be a void area (this area has no support) on the back of the contact surface between the aluminum alloy foil 6 and the cleaning brush. Due to the extremely thin thickness of the aluminum alloy foil 6 (the thickness of the aluminum alloy foil 6 used for lithium batteries is between 0.08 - 0.016 mm), the void area of the aluminum alloy foil 6 will undergo local cracking or belt breakage under the deformation pressure and high-speed rotation force of the cleaning brush, resulting in production accidents during the cleaning process. This is also the reason why mechanical cleaning has not been used for the existing aluminum alloy foil 6 during the cleaning process; When the tangent point positions where the cleaning brush roll 3.1.1 and the cleaning support roll 3.1.2 in adjacent cleaning roll assemblies 3 contact are staggered up and down, and the aluminum alloy foil 6 is wrapped around the outer circumferential surface of the cleaning support roll 3.1.2 at a certain angle, the contact surface between the cleaning brush and the aluminum alloy foil 6 will become arc-shaped. When the arc angle of the arc-shaped contact surface is smaller than the wrapping angle of the aluminum alloy foil 6 on the outer circumferential surface of the cleaning support roll 3.1.2, then the back of the contact surface between the aluminum alloy foil 6 and the cleaning brush is completely in the supporting state of the cleaning support roll 3.1.2, thus completely solving the problem of easy cracking and belt breakage of the aluminum alloy foil 6 caused by the void problem on the back of the contact surface between the aluminum alloy foil 6 and the cleaning brush during mechanical cleaning with the cleaning brush roll 3.1.1.

[0020] Preferably, the connecting device between the upper cleaning roll adjusting device 3.2.4 or the lower cleaning roll adjusting device 3.2.5 and the cleaning roll bearing seat 3.1.3 can also use a connecting bolt. The two ends of the connecting bolt are provided with threads with opposite helix directions. The connecting bolt realizes the connection between the driving shaft of the upper cleaning roll adjusting device 3.2.4 and the cleaning roll bearing seat 3.1.3, and the connection between the telescopic output shaft of the lower cleaning roll adjusting device 3.2.5 and the cleaning roll bearing seat 3.1.3 through the threads with opposite helix directions at both ends; When using a connecting bolt, a locking nut needs to be used in supporting to prevent the connecting bolt from loosening when the degreasing section of the aluminum alloy foil cleaning line is working.

[0021] The parts not detailed in the present invention are prior art.

Claims

1. Structure of an aluminum alloy foil spraying and mechanical composite cleaning machine, comprising a cleaning box body (1), a base (2), and a cleaning roller assembly (3). A number of groups of high-pressure spray pipes (1.2) are provided in the cleaning box body (1); the cleaning roller assembly (3) includes a cleaning roller pair (3.1), a cleaning roller support (3.2), and a cleaning roller driving device (3.3). Two support frames (3.2.1) are provided in the cleaning roller support (3.2); the cleaning box body (1) and the support frames (3.2.1) are fixedly arranged on the upper part of the base (2), and the support frames (3.2.1) are located outside the opposite side walls of the cleaning box body (1); the cleaning roller pair (3.1) is rotatably arranged inside the cleaning box body (1); both ends of the cleaning roller pair (3.1) are connected to the support frames (3.2.1) through cleaning roller bearing seats (3.1.3) for vertical sliding connection; the cleaning roller driving device (3.3) is drivingly connected to one end of the cleaning roller pair (3.1) through a universal connecting shaft to drive the cleaning roller pair (3.1) to rotate; it is characterized in that: The cleaning roller pair (3.1) includes a cleaning brush roller (3.1.1) and a cleaning support roller (3.1.2), and the cleaning brush roller (3.1.1) and the cleaning support roller (3.1.2) are arranged in contact with each other vertically; there are several cleaning roller assemblies (3); the cleaning brush rollers (3.1.1) and the cleaning support rollers (3.1.2) of adjacent cleaning roller assemblies (3) are arranged vertically staggered, and the contact positions between the cleaning brush roller (3.1.1) and the cleaning support roller (3.1.2) are arranged vertically staggered.

2. The structure of the spray and mechanical composite cleaning machine for aluminum alloy foils according to claim 1, characterized in that: An upper cleaning roller adjusting device (3.2.4) is arranged at the upper end of the support frame (3.2.1), and a lower cleaning roller adjusting device (3.2.5) is arranged at the lower part. The upper cleaning roller adjusting device (3.2.4) or the lower cleaning roller adjusting device (3.2.5) is connected to the cleaning roller bearing seat (3.1.3) through a connecting device to drive the cleaning brush roller (3.1.1) or the cleaning support roller (3.1.2) to move up and down.

3. The structure of the spray and mechanical composite cleaning machine for aluminum alloy foils according to claim 1 is characterized in that: It further includes a squeezing roller (5); the squeezing roller (5) is rotatably arranged at the inlet and outlet of both ends of the cleaning box body (1).

4. The structure of the spray and mechanical composite cleaning machine for aluminum alloy foil as claimed in claim 2, wherein: The lower cleaning roller adjusting device (3.2.5) includes a driving motor, a reduction box, and a lifting adjusting box (3.2.5.1). There are two lifting adjusting boxes (3.2.5.1), which are respectively fixedly arranged at the lower parts of the two support frames (3.2.1), and the two lifting adjusting boxes (3.2.5.1) are connected through a lifting adjusting box synchronizing shaft (3.2.5.2).

5. The structure of the spray and mechanical composite cleaning machine for aluminum alloy foils according to claim 4, wherein: A synchronizing shaft isolation pipe (1.1) is penetrated between the opposite side walls of the cleaning box body (1), and the lifting adjusting box synchronizing shaft (3.2.5.2) is arranged in the synchronizing shaft isolation pipe (1.1) and isolated from the internal space of the cleaning box body (1).

6. The structure of the spray and mechanical composite cleaning machine for aluminum alloy foil according to claim 2, characterized in that: There are two upper cleaning roller adjusting devices (3.2.4), which are respectively fixedly arranged at the upper parts of the support frames (3.2.1).

7. The structure of the spray and mechanical composite cleaning machine for aluminum alloy foils according to claim 2, wherein: The connecting device is a connecting bolt. The two ends of the connecting bolt are provided with threads with opposite rotation directions. The connecting bolt realizes the connection between the upper cleaning roller adjusting device (3.2.4) or the lower cleaning roller adjusting device (3.2.5) and the cleaning roller bearing seat (3.1.3) through the threads with opposite rotation directions at both ends; Or the connecting device includes a connecting head (3.2.6), a connecting seat (3.4), a connecting block (3.5), and a connecting pin shaft (3.6). The connecting head (3.2.6) is connected to the connecting seat (3.4), the connecting block (3.5) is fixedly connected to the cleaning roller bearing seat (3.1.3), and the connecting seat (3.4) is connected to the connecting block (3.5) through the connecting pin shaft (3.6).

8. The structure of the spraying and mechanical composite cleaning machine for aluminum alloy foil according to claim 2, characterized in that: A bearing seat slider is arranged between the adjacent surfaces of the cleaning roller bearing seat (3.1.3) and the support frame (3.2.1) to limit the radial movement of the cleaning brush roller (3.1.1) or the cleaning support roller (3.1.2) when moving up and down.

9. The structure of the spray and mechanical composite cleaning machine for aluminum alloy foils according to claim 2, wherein: A guide rail (3.7) is fixedly arranged on the outer end face of the support frame (3.2.1), and a guide rail pressing block (3.8) is fixedly arranged on the outer end face of the cleaning roller bearing seat (3.1.3). Through the cooperation of the guide rail (3.7) and the guide rail pressing block (3.8), the axial movement of the cleaning brush roller (3.1.1) or the cleaning support roller (3.1.2) during up and down movement is restricted.

10. The structure of the spray and mechanical composite cleaning machine for aluminum alloy foils according to claim 2, characterized in that: A cleaning roller disassembly and assembly guide rail (3.2.2) is arranged on the cleaning roller support (3.2), and a cleaning roller disassembly and assembly guide wheel (3.1.4) is arranged at the lower part of the cleaning roller bearing seat (3.1.3) located at the lower side; when the cleaning roller pair (3.1) is installed or disassembled, the cleaning roller disassembly and assembly guide wheel (3.1.4) lands on the cleaning roller disassembly and assembly guide rail (3.2.2) and moves horizontally along the cleaning roller disassembly and assembly guide rail (3.2.2).

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