Aluminum strip finishing device

Abstract

The utility model relates to the technical field of aluminum product production equipment, in particular to an aluminum strip finishing device, aims to solve the technical problem of overcoming the defects of cleaning and cooling in the prior art, and is mainly realized through the following technical scheme. Comprising an unwinding structure and a winding structure which are arranged at the two ends, a straightening structure is arranged between the unwinding structure and the winding structure, the cleaning device comprises a dust collection part, a cleaning part and a drying part which are sequentially arranged, the cooling device is arranged at the tail end of the straightening structure, and the cooling device comprises a cooling part and a wiping part. The dust collection piece is prevented from making direct contact with the surface of the aluminum strip, so that the aluminum strip cannot be scratched, the cleaning piece can thoroughly clean stubborn dirt on the surface of the aluminum strip, the cleaning effect of the aluminum strip is guaranteed, the cleaned aluminum strip is straightened and then cooled through the cooling device, and surface friction polishing is achieved through the wiping block. And the product quality is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum material production equipment, in particular to an aluminum strip finishing processing device. Background Art

[0002] The bending straightening machine adopts the principle of continuous stretch bending straightening, combines the characteristics of continuous tension straightening and continuous roller straightening, first uses the tension generated between each tension roller to make the aluminum strip plastically deformed, and then produces bending plastic deformation through repeated bending to eliminate the residual stress and waves of the aluminum strip. Under the combined action of stretching and continuous alternating bending, the aluminum strip is plastically deformed to obtain the straightening effect. The bending straightening machine has been widely used in modern aluminum strip production enterprises because of its good straightening effect, small residual stress, small required straightening tension, and easy operation.

[0003] In the prior art, the feeding equipment is far away from the bending and straightening device, and the entire production equipment is exposed to the air without any shielding. The dust on the surface of the aluminum strip is not cleaned before entering the cleaning device, and the subsequent cleaning is not clean and thorough, which affects the subsequent straightening effect. Alternatively, the surface is cleaned by a wiping roller or the like, which easily presses dust into the scratched surface, thereby affecting the quality of the aluminum strip. The aluminum strip that has completed the straightening operation needs to be rolled up for later use, so the straightened aluminum strip needs to be rolled up and packaged. However, the surface temperature of the aluminum strip that has just undergone the straightening operation is relatively high, and it needs to be cooled first and passed the surface inspection before it can be rolled up. Utility Model Content

[0004] Therefore, the technical problem to be solved by the utility model is to overcome the defects of cleaning and cooling in the prior art, thereby providing an aluminum strip finishing processing device.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] An aluminum strip finishing device comprises an unwinding structure and a winding structure arranged at two ends, a straightening structure is arranged between the unwinding structure and the winding structure, and further comprises:

[0007] A cleaning device, the cleaning device is arranged on the side of the straightening structure close to the unwinding structure, the cleaning device comprises a dust collecting part, a cleaning part and a drying part which are arranged in sequence, the dust collecting part is symmetrically arranged on the upper and lower sides of the aluminum strip, the cleaning part comprises a cleaning box and a plurality of conveying rollers, both ends of the conveying rollers are positioned and rotatably installed in the cleaning box, and the drying part comprises a plurality of drying blocks and a drying drive for driving the drying blocks to move;

[0008] A cooling device is arranged at the end of the straightening structure, the cooling device comprises a cooling member and a wiping member, the cooling member comprises a cooling water tank and a conveying roller arranged in the cooling water tank, the wiping member comprises a wiper member arranged in the cooling water tank and a wiping block arranged above the cooling water tank.

[0009] By adopting the above technical solution, the unwinding structure releases the aluminum strip, and the aluminum strip enters the cleaning device for cleaning in turn. After cleaning, it enters the straightening structure for straightening, and then enters the cooling device for cooling, and finally the winding structure completes the winding. The dust and debris on the surface of the aluminum strip are first adsorbed by the dust suction part to avoid direct contact with the surface of the aluminum strip, so as not to scratch the aluminum strip and ensure the surface quality of the aluminum strip. Then the aluminum strip enters the cleaning part for rinsing, which can more thoroughly clean the stubborn dirt on the surface of the aluminum strip and ensure the cleaning effect of the aluminum strip. Finally, the aluminum strip enters the drying part to take away the moisture on the surface of the aluminum strip, ensuring the dryness of the surface of the aluminum strip and avoiding affecting the subsequent straightening process. The cleaned aluminum strip enters the straightening structure to implement the straightening operation. The straightened aluminum strip is cooled by the cooling device, and the surface friction polishing is achieved by the wiping block, which effectively improves the product quality and has a better bending and straightening effect on the aluminum strip.

[0010] Furthermore, the dust collecting member includes a plurality of dust collecting blocks arranged along the length direction of the aluminum strip and a dust collecting frame for fixing the dust collecting blocks, and a dust collecting box connected to the plurality of dust collecting blocks is arranged on the dust collecting frame.

[0011] By adopting the above technical solution, the dust collection operation is directly performed on the upper and lower parts of the aluminum strip through the dust collection block, and the dust is cleaned by cleaning the dust collection box. The structure is simple and the operation is convenient.

[0012] Furthermore, a plurality of cleaning structures and a liquid replenishing tank connected to the cleaning structures are also provided in the cleaning box. The cleaning structure includes a cleaning pipe, a cleaning nozzle and a cleaning drive. The cleaning nozzle array is arranged on the cleaning pipe. The cleaning drive controls the rotation of the cleaning pipe. The cleaning pipe is connected to the liquid replenishing tank.

[0013] By adopting the above technical solution, the cleaning drive controls the rotation of the cleaning tube to flush the aluminum strip at multiple angles, ensuring complete flushing and keeping the surface of the aluminum strip clean.

[0014] Furthermore, the cleaning drive includes a telescopic cylinder, a sliding rack and a rotating gear. The telescopic cylinder is arranged outside the cleaning box. The telescopic cylinder drives the sliding rack to move. The rotating gear is coaxially arranged with the cleaning pipe and sleeved outside the cleaning pipe. The rotating gear is meshed with the sliding rack.

[0015] By adopting the above technical solution, the telescopic cylinder is extended and retracted to drive the sliding rack to slide left and right, so that the rotating gear meshing with the sliding rack rotates synchronously, driving the change of the angle of the cleaning nozzle on the cleaning pipe, thereby achieving multi-angle and different intensity cleaning of the aluminum strip.

[0016] Furthermore, the drying drive includes a limiting frame arranged on both sides of the aluminum strip, a limiting plate slidably arranged in the limiting frame, a driving gear meshing with the inside of the limiting plate, and a driving motor that controls the driving gear to rotate. The limiting plate is rectangular and has a waist-shaped groove inside. A drying block is connected to the bottom of the limiting plate.

[0017] By adopting the above technical solution, the driving motor controls the driving gear to rotate, driving the limiting disk to achieve reciprocating motion in the limiting frame, thereby driving the drying block to rub against the surface of the aluminum strip to clean the surface of the aluminum strip.

[0018] Furthermore, the drying element further comprises a plurality of limiting rollers and two anti-jumping rollers, wherein the limiting roller is arranged between the two anti-jumping rollers, the anti-jumping roller has a gap with the upper surface of the aluminum strip and is arranged on the side of the drying block away from the limiting roller.

[0019] By adopting the above technical solution, the limiting roller avoids the deviation of the aluminum strip during drying, the anti-jumping roller reduces the impact of the aluminum strip jumping and cooperates with the limiting roller to achieve stable transportation of the aluminum strip.

[0020] Furthermore, the wiper element is arranged in the cooling water tank and is located above the liquid level. The wiper element is symmetrically arranged, and the wiping blocks are also symmetrically arranged and are arranged in multiple groups.

[0021] By adopting the above technical solution, the wiper first scrapes off the water marks on the surface during the conveying process of the aluminum strip, and the water marks are vertically downward under the action of gravity, and then the wiping block wipes them multiple times and performs surface polishing.

[0022] Furthermore, a detection device is provided on the side of the winding structure close to the straightening structure, and the detection device is provided above the aluminum strip.

[0023] By adopting the above technical solution, the straightened aluminum strip can be rolled up only after passing the surface inspection. The detection device is used to ensure the stretching and straightening effect, and it is also convenient to adjust the front-end structure to ensure the quality of the aluminum strip.

[0024] In summary, the technical solution of the utility model has the following advantages:

[0025] 1. The aluminum strip finishing processing device provided by the utility model is provided with a dust collecting part and a cleaning part, which can clean the stubborn dirt on the surface of the aluminum strip more thoroughly without scratching the surface of the aluminum strip, thereby ensuring not only the cleaning effect of the aluminum strip but also the surface quality of the aluminum strip.

[0026] 2. The aluminum strip finishing processing device provided by the utility model has a cleaning drive that controls the rotation of the cleaning tube so as to flush the aluminum strip at multiple angles, ensuring complete flushing and keeping the surface of the aluminum strip clean; a drying drive that controls the drying block to reciprocate, thereby driving the drying block to rub against the surface of the aluminum strip to clean the surface of the aluminum strip.

[0027] 3. In the aluminum strip finishing processing device provided by the utility model, the scraper first scrapes off the water marks on the surface during the conveying process of the aluminum strip, and the water marks move vertically downward under the action of gravity, and then the wiping block wipes them multiple times and performs surface polishing. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 This is a schematic diagram of the overall structure of an aluminum strip finishing device provided in one embodiment of the utility model;

[0030] Figure 2 A schematic diagram of a partial structure of a dust collecting component provided in one embodiment of the utility model;

[0031] Figure 3 A schematic diagram of a partial structure of a cleaning element provided in one embodiment of the utility model;

[0032] Figure 4 A schematic diagram of a partial structure of a drying element provided in one embodiment of the utility model;

[0033] Figure 5 It is a schematic diagram of the partial structure of a cooling device provided in one embodiment of the utility model.

[0034] Description of reference numerals:

[0035] 1. Unwinding structure; 2. Rewinding structure; 3. Straightening structure; 4. Cleaning device; 5. Dust collecting part; 51. Dust collecting block; 52. Dust collecting frame; 53. Dust collecting box; 6. Cleaning part; 61. Cleaning box; 62. Cleaning structure; 621. Cleaning pipe; 622. Cleaning nozzle; 623. Cleaning drive; 6231. Telescopic cylinder; 6232. Sliding rack; 6233. Rotating gear; 63. Liquid replenishing tank; 64. Conveying roller; 7. Drying element; 71. Drying block; 72. Drying drive; 721. Limiting frame; 722. Limiting plate; 7221. Waist-shaped groove; 723. Driving gear; 724. Driving motor; 73. Limiting roller; 74. Anti-jumping roller; 8. Cooling device; 81. Cooling element; 811. Cooling water tank; 812. Conveying roller; 82. Wiping element; 821. Wiping element; 822. Wiping block; 9. Detection device. DETAILED DESCRIPTION

[0036] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0037] An aluminum strip finishing device, such as Figure 1 and Figure 3 As shown, it includes an unwinding structure 1 and a winding structure 2 arranged at both ends, a straightening structure 3 is arranged between the unwinding structure 1 and the winding structure 2, and also includes a cleaning device 4 and a cooling device 8. The cleaning device 4 is arranged on the left side of the straightening structure 3. The cleaning device 4 includes a dust collecting part 5, a cleaning part 6 and a drying part 7 arranged in sequence. The dust collecting part 5 is symmetrically arranged on the upper and lower sides of the aluminum strip. The drying part 7 includes a plurality of drying blocks 71 and a drying drive 72 for driving the drying blocks 71 to move; the cooling device 8 is arranged at the end of the straightening structure 3. The cooling device 8 includes a cooling part 81 and a wiping part 82. The winding structure 2 is also provided with a detection device 9 on the side close to the straightening structure 3. The detection device 9 is arranged above the aluminum strip. The straightened aluminum strip can be rolled up only after passing the surface inspection. The detection device 9 ensures the stretching and straightening effect, and also facilitates the adjustment of the front-end structure to ensure the quality of the aluminum strip.

[0038] The unwinding structure releases the aluminum strip, and the aluminum strip enters the cleaning device for cleaning in turn. After cleaning, it enters the straightening structure 3 for straightening, and then enters the cooling device 8 for cooling. Finally, the winding structure 2 completes the winding. The dust and debris on the surface of the aluminum strip are first adsorbed by the dust collecting part 5 to avoid direct contact with the surface of the aluminum strip, so as not to scratch the aluminum strip and ensure the surface quality of the aluminum strip. Then, the aluminum strip enters the cleaning part 6 for rinsing, which can more thoroughly clean the stubborn dirt on the surface of the aluminum strip and ensure the cleaning effect of the aluminum strip. Finally, the aluminum strip enters the drying part 7 to take away the moisture on the surface of the aluminum strip, ensure the dryness of the surface of the aluminum strip, and avoid affecting the subsequent straightening process. The cleaned aluminum strip enters the straightening structure 3 again to implement the straightening operation. The straightened aluminum strip is cooled by the cooling device 8, and the surface friction polishing is achieved by the wiping block 822, which effectively improves the product quality and has a better bending and straightening effect on the aluminum strip.

[0039] like Figure 2 As shown, the dust collecting member 5 includes a plurality of dust collecting blocks 51 arranged in an array along the length direction of the aluminum strip and a dust collecting frame 52 for fixing the dust collecting blocks 51. The dust collecting blocks 51 are arranged along the width direction of the aluminum strip, and a dust collecting box 53 connected to the plurality of dust collecting blocks 51 is arranged at the bottom of the dust collecting frame 52. The dust collecting operation is directly performed on the upper and lower parts of the aluminum strip through the dust collecting blocks 51 to avoid contact with the surface of the aluminum strip, and the dust is cleaned by cleaning the dust collecting box 53. The structure is simple and the operation is convenient.

[0040] like Figure 3As shown, the cleaning member 6 includes a cleaning box 61 and a plurality of conveying rollers 64, both ends of which are positioned and rotatably installed in the cleaning box 61. The cleaning box 61 is also provided with a plurality of cleaning structures 62 and a liquid replenishing tank 63 connected to the cleaning structures 62. The cleaning structure 62 includes a cleaning pipe 621, a cleaning nozzle 622 and a cleaning drive 623. The cleaning nozzle 622 is arranged on the cleaning pipe 621 in an axial array along the cleaning pipe 621. The cleaning drive 623 controls the rotation of the cleaning pipe 621, and the cleaning pipe 621 is connected to the liquid replenishing tank 63. The cleaning drive 623 includes a telescopic cylinder 6231, a sliding rack 6232 and a rotating gear 6233. The telescopic cylinder 6231 is arranged outside the cleaning box 61. The telescopic cylinder 6231 drives the sliding rack 6232 to move. The rotating gear 6233 is coaxially arranged with the cleaning pipe 621 and sleeved outside the cleaning pipe 621. The rotating gear 6233 is meshed with the sliding rack 6232. The telescopic cylinder 6231 is telescopically extended to drive the sliding rack 6232 to slide left and right, so that the rotating gear 6233 meshing with the sliding rack 6232 rotates synchronously, driving the change of the angle of the cleaning nozzle on the cleaning pipe 621, thereby achieving multi-angle and different intensity cleaning of the aluminum strip.

[0041] like Figure 4 As shown, the drying member 7 includes a plurality of drying blocks 71 and a drying drive 72 for driving the drying blocks 71 to move. The drying drive 72 includes a limiting frame 721 disposed on both sides of the aluminum strip, a limiting plate 722 slidably disposed in the limiting frame 721, a driving gear 723 meshed with the inside of the limiting plate 722, and a driving motor 724 for controlling the driving gear 723 to rotate. The limiting plate 722 is rectangular and has a waist-shaped groove 7221 disposed inside. The bottom of the limiting plate 722 is connected to the drying block 71. The driving motor 724 controls the driving gear 723 to rotate, driving the limiting plate 722 to realize reciprocating motion in the limiting frame 721, thereby driving the drying block 71 to rub against the surface of the aluminum strip to clean the surface of the aluminum strip. Taking the drying drive 72 on the left side as an example, the driving motor 724 controls the driving gear 723 to rotate counterclockwise, so that at this position, the limiting disk 722 first translates to the left, then slides upward, then translates to the right, and finally slides downward. The driving gear 723 continues to rotate, and the limiting disk 722 repeats the above movement, and drives the drying block 71 at the bottom of the limiting disk 722 to rub against the surface of the aluminum strip. Setting multiple drying drives 72 and drying blocks 71 can control the rotation of the driving gear 723 to fully rub the surface of the aluminum strip, thereby ensuring thorough drying. The drying member 7 can also be set at the bottom of the aluminum strip according to needs for synchronous drying.

[0042] The drying unit 7 further includes a plurality of limiting rollers 73 and two anti-jumping rollers 74. The limiting roller 73 is arranged between the left and right anti-jumping rollers 74. The anti-jumping roller 74 has a gap with the upper surface of the aluminum strip and is arranged on the side of the drying block 71 away from the limiting roller 73. The limiting roller 73 prevents the aluminum strip from deviating during drying, and the anti-jumping roller 74 reduces the impact of the aluminum strip jumping and cooperates with the limiting roller 73 to achieve stable transportation of the aluminum strip.

[0043] like Figure 5 As shown, the cooling device 8 includes a cooling member 81 and a wiping member 82. The cooling member 81 includes a cooling water tank 811 and a conveying roller 812 disposed in the cooling water tank 811. The wiping member 82 includes a wiper member 821 disposed in the cooling water tank 811 and a wiping block 822 disposed on the top of the cooling water tank 811. The wiper member 821 is disposed in the cooling water tank 811 and is located above the liquid level. The wiper member 821 is symmetrical and tilted. The scraped water falls into the cooling water tank 811 along the shoe surface. The wiping block 822 is also symmetrically disposed and multiple groups are provided. The wiper member 821 first scrapes off the surface water marks during the aluminum strip conveying process. The water marks go vertically downward under the action of gravity, and then are wiped multiple times by the wiping block 822 and the surface is polished.

[0044] The working principle and use method of the aluminum strip finishing processing device are as follows: the unwinding structure loosens the aluminum strip, and the aluminum strip enters the cleaning device for cleaning in turn. The dust and debris on the surface are first sucked away by the dust suction part 5, and then the aluminum strip enters the cleaning part 6 for flushing. The cleaning drive 623 controls the cleaning pipe 621 to swing back and forth, and flushes the upper and lower surfaces of the aluminum strip at multiple angles. Then, the aluminum strip enters the drying part 7 to remove the moisture on the surface of the aluminum strip. The aluminum strip that has been cleaned and dried enters the straightening structure 3 for straightening. After straightening, it enters the cooling device 8 for cooling and the surface friction polishing is achieved by the wiping block 822. Finally, it is detected by the detection device 9 and then the winding structure 2 completes the winding.

[0045] The above description shows and describes the preferred embodiments of the utility model. As mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. An aluminum strip finishing device, comprising an unwinding structure (1) and a winding structure (2) arranged at two ends, wherein a straightening structure (3) is arranged between the unwinding structure (1) and the winding structure (2), and characterized in that: Also includes: A cleaning device (4), the cleaning device (4) being arranged on a side of the straightening structure (3) close to the unwinding structure (1), the cleaning device (4) comprising a dust collecting member (5), a cleaning member (6) and a drying member (7) which are arranged in sequence, the dust collecting member (5) being symmetrically arranged on the upper and lower sides of the aluminum strip, the cleaning member (6) comprising a cleaning box (61) and a plurality of conveying rollers (64), the two ends of the conveying rollers (64) being positioned and rotatably mounted in the cleaning box (61), and the drying member (7) comprising a plurality of drying blocks (71) and a drying drive (72) for driving the drying blocks (71) to move; A cooling device (8), wherein the cooling device (8) is arranged at the end of the straightening structure (3), the cooling device (8) comprises a cooling member (81) and a wiping member (82), the cooling member (81) comprises a cooling water tank (811) and a conveying roller (812) arranged in the cooling water tank (811), and the wiping member (82) comprises a wiper member (821) arranged in the cooling water tank (811) and a wiping block (822) arranged above the cooling water tank (811).

2. The aluminum strip finishing device according to claim 1, characterized in that: The dust collecting member (5) comprises a plurality of dust collecting blocks (51) arranged along the length direction of the aluminum strip and a dust collecting frame (52) for fixing the dust collecting blocks (51); a dust collecting box (53) connected to the plurality of dust collecting blocks (51) is arranged on the dust collecting frame (52).

3. The aluminum strip finishing device according to claim 2, characterized in that: The cleaning box (61) is further provided with a plurality of cleaning structures (62) and a liquid replenishing box (63) connected to the cleaning structures (62); the cleaning structures (62) include a cleaning pipe (621), a cleaning nozzle (622) and a cleaning drive (623); the cleaning nozzle (622) is arranged in an array on the cleaning pipe (621); the cleaning drive (623) controls the rotation of the cleaning pipe (621); and the cleaning pipe (621) is connected to the liquid replenishing box (63).

4. The aluminum strip finishing device according to claim 3, characterized in that: The cleaning drive (623) comprises a telescopic cylinder (6231), a sliding rack (6232) and a rotating gear (6233); the telescopic cylinder (6231) is arranged outside the cleaning box (61); the telescopic cylinder (6231) drives the sliding rack (6232) to move; the rotating gear (6233) is coaxially arranged with the cleaning pipe (621) and sleeved outside the cleaning pipe (621); the rotating gear (6233) is meshed with the sliding rack (6232).

5. The aluminum strip finishing device according to claim 4, characterized in that: The drying drive (72) comprises a limiting frame (721) arranged on both sides of the aluminum strip, a limiting plate (722) slidably arranged in the limiting frame (721), a driving gear (723) meshed with the inside of the limiting plate (722), and a driving motor (724) for controlling the driving gear (723) to rotate. The limiting plate (722) is rectangular and has a waist-shaped groove (7221) inside. The bottom of the limiting plate (722) is connected to a drying block (71).

6. The aluminum strip finishing device according to claim 5, characterized in that: The drying element (7) further comprises a plurality of limiting rollers (73) and two anti-jumping rollers (74); the limiting roller (73) is arranged between the two anti-jumping rollers (74); a gap is left between the anti-jumping roller (74) and the upper surface of the aluminum strip and the anti-jumping roller (74) is arranged on a side of the drying block (71) away from the limiting roller (73).

7. The aluminum strip finishing device according to claim 6, characterized in that: The wiper member (821) is arranged in the cooling water tank (811) and is located above the liquid surface. The wiper member (821) is symmetrically arranged, and the wiping blocks (822) are also symmetrically arranged and are arranged in multiple groups.

8. The aluminum strip finishing device according to claim 7, characterized in that: A detection device (9) is also arranged on the side of the winding structure (2) close to the straightening structure (3), and the detection device (9) is arranged above the aluminum strip.

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