Aluminum plate curtain wall plane correcting device

By designing an aluminum plate curtain wall plane correction device with integrated transfer mechanism, synchronous transmission mechanism, active cleaning and decontamination mechanism, lubricant spraying mechanism and laser rangefinder, the problems of surface damage and uneven pressure distribution of aluminum plates in the prior art are solved, and efficient, uniform leveling and improved surface quality of aluminum plates are achieved.

CN120095007AActive Publication Date: 2025-06-06SINOHYRDO ENG BUREAU 3 CO LTD
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Patent Information

Application Number
CN202510550383.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2025-06-06
Estimated Expiration
2045-04-29

AI Technical Summary

Technical Problem

The existing aluminum plate curtain wall plane correction device is prone to damage to scratches, abrasions and other damages during the rolling process, and the pressure distribution is uneven, making it difficult to achieve comprehensive and uniform plastic deformation.

Method used

An aluminum plate curtain wall plane correction device is designed, including a transfer mechanism, a synchronous transmission mechanism, an active cleaning and decompression mechanism, a lubricant spraying mechanism and a laser rangefinder. Through the coordinated work of these mechanisms, comprehensive cleaning and lubrication of the aluminum plate surface is achieved, ensuring uniform rotation and pressure distribution of the roller pressing wheel, and automatically adjusting the roller pressing pressure and speed.

Benefits of technology

It effectively avoids scratches, abrasions and other damages on the surface of the aluminum plate during the rolling process, ensures good quality of the aluminum plate surface, achieves comprehensive and uniform flattening of the aluminum plate, and improves the leveling efficiency and quality.

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Abstract

The invention belongs to the technical field of aluminum plate correction, and particularly relates to an aluminum plate curtain wall plane correction device which comprises a workbench and further comprises a transfer mechanism, a roll pressure supply mechanism, a roll pressure correction mechanism, a uniform pressure maintaining mechanism, a synchronous transmission mechanism, an active cleaning and impurity removing mechanism, a lubricant spraying mechanism and a laser range finder. In the process of plane correction of the aluminum plate, the rolling wheel can be driven to perform active matched rotation, and pressure and friction force can be continuously and stably applied to the aluminum plate, so that the aluminum plate can continuously and stably pass through a rolling area, it is ensured that the aluminum plate can be uniformly leveled in the whole length direction, and the production efficiency is improved. The problem that local leveling is not carried out or the leveling effect is inconsistent is effectively avoided, the leveling efficiency and quality are greatly improved, the rolling pressure and speed can be automatically regulated and controlled according to the thickness of the aluminum plate to be corrected, comprehensive and uniform pressure can be applied to the whole rolling wheel, and the problems that the pressure in the middle of the rolling wheel is insufficient and the pressure at the two ends of the rolling wheel is too large can be effectively avoided.
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Description

Technical Field

[0001] The invention belongs to the technical field of aluminum plate correction, and in particular relates to an aluminum plate curtain wall plane correction device. Background Art

[0002] Due to the unique corrosion resistance of aluminum, it has better processing ability, pressure resistance and easy cleaning properties than glass curtain walls, which makes aluminum curtain walls widely used.

[0003] During the processing of the aluminum curtain wall, the aluminum curtain wall will bend, and the flatness of the aluminum curtain wall cannot be guaranteed. Therefore, it is necessary to correct the plane of the aluminum curtain wall through a plane correction device to ensure the flatness of the aluminum curtain wall and improve the aesthetics and strength. For example, the aluminum curtain wall plane correction device proposed in the patent with patent announcement number CN115464001A and the aluminum curtain wall plane correction device proposed in the patent with patent announcement number CN219786077U.

[0004] The pressure roller used in the above patents passively rotates relative to the friction with the plate during movement, which will cause a large relative sliding between the surface of the aluminum plate and the pressure roller, and both friction and wear will increase, which can easily cause scratches, abrasions and other damage to the aluminum plate during the rolling and leveling process, greatly affecting the surface quality of the aluminum plate, and the contact point between the pressure roller and the aluminum plate cannot be guaranteed to change continuously. When the pressure roller does not rotate, the contact area with the aluminum plate is relatively fixed. On this fixed contact surface, the pressure is concentrated in specific parts, so that these local areas are under greater pressure, while other areas that are not in contact or are not in sufficient contact have less pressure. This uneven pressure distribution prevents the aluminum plate from obtaining comprehensive and uniform plastic deformation during the rolling process, making it difficult to effectively eliminate the surface unevenness. Summary of the invention

[0005] The purpose of the present invention is to provide an aluminum plate curtain wall plane correction device in view of the above problems.

[0006] To achieve the above object, the present invention adopts the following technical scheme: an aluminum curtain wall plane correction device, including a workbench, and also including: A transfer mechanism, fixedly mounted on the upper end of the workbench; A roller pressure supply mechanism is fixedly mounted on the lower moving end of the transfer mechanism; A roller pressure correction mechanism, fixedly mounted at the lower output end of the roller pressure supply mechanism; a uniform pressure maintaining mechanism, fixedly mounted at the lower end of the roller pressure supply mechanism and arranged in contact with the roller pressure correction mechanism; A synchronous transmission mechanism, arranged between the transfer mechanism and the roller pressure correction mechanism; An active cleaning and impurity removal mechanism is arranged between the roller pressure supply mechanism and the roller pressure correction mechanism; a lubricant spraying mechanism, arranged between the roller pressure supply mechanism and the roller pressure correction mechanism; A laser rangefinder is embedded in the lower end of the roller pressure correction mechanism and is electrically connected to the PLC controller. The PLC controller automatically adjusts the use height of the active cleaning and impurity removal mechanism based on the distance signal fed back by the laser rangefinder. The PLC controller automatically adjusts the supply pressure value of the roller pressure supply mechanism and the transfer speed of the transfer mechanism based on the aluminum plate thickness information fed back by the laser rangefinder.

[0007] In the above-mentioned aluminum plate curtain wall plane correction device, the transfer mechanism includes a U-shaped support plate fixedly mounted on the upper end of the workbench, the inner side of the upper end of the U-shaped support plate is rotatably connected to a transmission screw, the outer wall of the U-shaped support plate is fixedly mounted with a forward and reverse motor for driving the transmission screw to rotate, the rod wall of the transmission screw is threadedly sleeved with a transmission seat, and the transmission seat and the U-shaped support plate are limitedly connected.

[0008] In the above-mentioned aluminum plate curtain wall plane correction device, the roller pressure supply mechanism includes a movable plate fixedly mounted at the lower end of the transmission seat, and a plurality of hydraulic push rods are symmetrically fixedly inserted on the movable plate. The lower movable ends of the plurality of hydraulic push rods are fixedly connected to the same lifting plate, and a pressure sensing plate is also installed between the movable end of the hydraulic push rod and the lifting plate.

[0009] In the above-mentioned aluminum plate curtain wall plane correction device, the rolling correction mechanism includes a plurality of fixed rods symmetrically fixedly connected to the lower end of the lifting plate, the lower ends of the plurality of fixed rods are fixedly connected to the same fixed frame, and the inner wall of the fixed frame is rotatably connected to a rolling wheel via a wheel axle.

[0010] In the above-mentioned aluminum plate curtain wall plane correction device, the uniform pressure maintaining mechanism includes a plurality of connecting rods fixedly connected to the lower end of the lifting plate, the lower ends of the plurality of connecting rods are fixedly connected to the same arc-shaped extrusion plate, and the inner side of the arc-shaped extrusion plate is fixedly connected to a plurality of extrusion rollers that abut against the upper end of the roller pressing wheel.

[0011] In the above-mentioned aluminum plate curtain wall plane correction device, the synchronous transmission mechanism includes a linkage shaft rotatably connected to the front side of the transmission seat, the linkage shaft and the wheel axle are transmission connected via a sprocket assembly, the front end of the linkage shaft is also fixedly connected to a synchronous gear, and the lower end of the horizontal part of the U-shaped support plate is fixedly connected to a fixed rack meshing with the synchronous gear.

[0012] In the above-mentioned aluminum plate curtain wall plane correction device, the active cleaning and impurity removal mechanism includes a first suction pipe fixedly inserted on one side of the fixed frame, the first suction pipe is located on the inner side of the fixed frame. One end of the first suction pipe is fixedly connected to a first suction head with a long strip structure, and the first suction pipe is located outside the fixed frame. One end is rotatably connected to an extension pipe through a rotating sealing joint, and the end of the extension pipe away from the first suction pipe is fixedly connected to a vertically arranged second suction pipe, and the lower end of the second suction pipe is fixedly connected to a second suction head with a long strip structure. The outer wall of the fixed frame is fixedly provided with a motor rotating assembly for driving the extension pipe to rotate, and the upper end of the second suction pipe is fixedly connected to an elastic telescopic tube, and a filter assembly and a suction pump are installed on the elastic telescopic tube, and the filter assembly and the suction pump are both fixedly installed at the lower end of the lifting plate.

[0013] In the above-mentioned aluminum plate curtain wall plane correction device, the lubricant spraying mechanism includes a spray head fixedly inserted on the side wall of the fixed frame, and one end of the spray head located on the outside of the fixed frame is fixedly connected to a spray pipe, and a spray pump and a lubricant storage box are installed on the spray pipe, and the spray pump and the lubricant storage box are both fixedly installed on the lifting plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. Through the set transfer mechanism, synchronous transmission mechanism, and active cleaning and impurity removal mechanism, the surface of the aluminum plate and the rolling wheel can be thoroughly cleaned before the plane correction work of the aluminum plate curtain wall is carried out to ensure that the surface of the aluminum plate and the rolling equipment is smooth and free of foreign matter, and avoid the presence of foreign matter that may easily cause the aluminum plate to be scratched or pressed out during the rolling process. Because the hardness of the aluminum plate is low, these problems are more likely to occur.

[0015] 2. Through the roller pressing correction mechanism and synchronous transmission mechanism, the roller pressing wheel can be driven to actively rotate in the process of plane correction of the aluminum plate, and pressure and friction can be applied to the aluminum plate continuously and stably. In this way, the aluminum plate can pass through the roller pressing area continuously and smoothly, ensuring that it can be evenly leveled in the entire length direction, effectively avoiding the problem of local unleveling or inconsistent leveling effect, and greatly improving the leveling efficiency and quality. At the same time, the active rotation of the roller pressing wheel significantly reduces the relative sliding between the surface of the aluminum plate and the roller pressing wheel, reduces friction and wear, and thus reduces the probability of scratches, abrasions and other damages on the surface of the aluminum plate, ensuring the good surface quality of the aluminum plate.

[0016] 3. Through the roller pressure supply mechanism, roller correction mechanism, transfer mechanism, and laser rangefinder, the roller pressure and speed can be automatically adjusted according to the thickness of the aluminum plate to be corrected. The thicker the aluminum plate, the greater its rigidity and strength. In order to make it plastically deform to achieve the purpose of leveling, a greater external force needs to be applied, so the greater the roller pressure. At the same time, thicker aluminum plates require more time to achieve uniform plastic deformation during rolling. If the rolling speed is too fast, it will not only cause uneven stress distribution inside the aluminum plate, affecting the leveling effect, but also cause equipment overload, so the slower the rolling speed.

[0017] 4. Through the uniform pressure maintaining mechanism, the entire rolling wheel can be applied with comprehensive and uniform pressure. Different from the prior art that only relies on the connection points at both ends of the rolling wheel to provide pressure, this method can effectively avoid the problem of insufficient pressure in the middle of the rolling wheel and excessive pressure at both ends, so that the pressure distribution on the contact surface between the rolling wheel and the aluminum plate tends to an ideal state, that is, the pressure in each part is basically the same. In this way, during the rolling process, each part of the aluminum plate can be squeezed to the same extent, which significantly reduces the uneven internal stress of the aluminum plate caused by the pressure difference, thereby reducing the risk of deformation of the aluminum plate during subsequent processing or use.

[0018] 5. Through the lubricant spraying mechanism and laser rangefinder, the lubricant spraying operation can be performed on the surface of the roller wheel. The lubricant can build a protective film between the aluminum plate and the roller surface, reduce the friction coefficient between the two, reduce the heat and wear generated by friction, and effectively protect the surface quality of the aluminum plate. In addition, it can automatically adjust the amount of lubricant sprayed according to the size of the roller pressure when the aluminum plate plane is corrected. When the roller pressure increases, the friction between the aluminum plate and the roller surface increases accordingly. At this time, the amount of lubricant is automatically increased to ensure the lubrication effect and avoid damage to the aluminum plate surface due to excessive friction. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the present invention; Figure 2 It is a front view cross-sectional structural schematic diagram of the present invention; Figure 3 yes Figure 2 Enlarged view of the middle part; Figure 4 It is a structural schematic diagram of the roller pressure supply mechanism of the present invention; Figure 5 It is a structural schematic diagram of the uniform pressure maintaining mechanism of the present invention; Figure 6 It is a structural schematic diagram of the synchronous transmission mechanism of the present invention; Figure 7 It is a structural schematic diagram of the active cleaning and impurity removal mechanism of the present invention; Figure 8 It is a structural schematic diagram of the lubricant spraying mechanism of the present invention.

[0020] In the figure: 1 workbench, 2 transfer mechanism, 21 U-shaped support plate, 22 transmission screw, 23 forward and reverse motor, 24 transmission seat, 3 roller pressure supply mechanism, 31 moving plate, 32 hydraulic push rod, 33 lifting plate, 34 pressure sensing plate, 4 roller pressure correction mechanism, 41 fixed rod, 42 fixed frame, 43 wheel axle, 44 roller pressure wheel, 5 uniform pressure maintaining mechanism, 51 connecting rod, 52 arc extrusion plate, 53 extrusion roller, 6 synchronous transmission mechanism, 61 linkage shaft, 62 sprocket assembly, 63 synchronous gear, 64 fixed rack, 7 active cleaning and impurity removal mechanism, 71 first suction pipe, 72 first suction head, 73 extension pipe, 74 second suction pipe, 75 second suction head, 76 motor rotation assembly, 77 elastic telescopic pipe, 78 filtering assembly, 79 suction pump, 8 lubricant spraying mechanism, 81 spraying head, 82 spraying pipe, 83 spraying pump, 84 lubricant storage box, 9 laser rangefinder. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] like Figure 1-Figure 8 As shown, a device for correcting the plane of an aluminum curtain wall includes a workbench 1 and further includes: The transfer mechanism 2 is fixedly mounted on the upper end of the workbench 1. The transfer mechanism 2 includes a U-shaped support plate 21 fixedly mounted on the upper end of the workbench 1. A transmission screw 22 is rotatably connected to the inner side of the upper end of the U-shaped support plate 21. A forward and reverse motor 23 for driving the transmission screw 22 to rotate is fixedly mounted on the outer wall of the U-shaped support plate 21. A transmission seat 24 is threadedly sleeved on the rod wall of the transmission screw 22. The transmission seat 24 and the U-shaped support plate 21 are limitedly connected.

[0023] The roller pressure supply mechanism 3 is fixedly mounted on the lower moving end of the transfer mechanism 2. The roller pressure supply mechanism 3 includes a moving plate 31 fixedly mounted on the lower end of the transmission seat 24. A plurality of hydraulic push rods 32 are symmetrically fixedly inserted on the moving plate 31. The lower moving ends of the plurality of hydraulic push rods 32 are fixedly connected to the same lifting plate 33. A pressure sensing plate 34 is also installed between the moving end of the hydraulic push rod 32 and the lifting plate 33.

[0024] The roller pressure correction mechanism 4 is fixedly mounted at the lower output end of the roller pressure supply mechanism 3. The roller pressure correction mechanism 4 includes a plurality of fixed rods 41 symmetrically fixedly connected to the lower end of the lifting plate 33. The lower ends of the plurality of fixed rods 41 are fixedly connected to the same fixed frame 42. The inner wall of the fixed frame 42 is rotatably connected to a roller pressure wheel 44 via a wheel axle 43.

[0025] The uniform pressure maintaining mechanism 5 is fixedly mounted at the lower end of the roller pressure supply mechanism 3 and is arranged in contact with the roller pressure correction mechanism 4. The uniform pressure maintaining mechanism 5 includes a plurality of connecting rods 51 fixedly connected to the lower end of the lifting plate 33. The lower ends of the plurality of connecting rods 51 are fixedly connected to the same arc-shaped extrusion plate 52. The inner side of the arc-shaped extrusion plate 52 is fixedly connected to a plurality of extrusion rollers 53 that abut against the upper end of the roller pressure wheel 44.

[0026] The synchronous transmission mechanism 6 is installed between the transfer mechanism 2 and the rolling correction mechanism 4. The synchronous transmission mechanism 6 includes a linkage shaft 61 rotatably connected to the front side of the transmission seat 24. The linkage shaft 61 and the wheel axle 43 are connected through a sprocket assembly 62. The front end of the linkage shaft 61 is also fixedly connected to a synchronous gear 63. The lower end of the horizontal part of the U-shaped support plate 21 is fixedly connected to a fixed rack 64 meshing with the synchronous gear 63.

[0027] The active cleaning and impurity removal mechanism 7 is arranged between the roller pressure supply mechanism 3 and the roller pressure correction mechanism 4, and the active cleaning and impurity removal mechanism 7 includes a first suction pipe 71 fixedly inserted on one side of the fixed frame 42, and one end of the first suction pipe 71 located on the inner side of the fixed frame 42 is fixedly connected to a first suction head 72 with a long strip structure, and one end of the first suction pipe 71 located outside the fixed frame 42 is rotatably connected to an extension pipe 73 through a rotary sealing joint, and one end of the extension pipe 73 away from the first suction pipe 71 is fixedly connected to a vertically arranged second suction pipe 74, and the lower end of the second suction pipe 74 is fixedly connected to a second suction head 75 with a long strip structure, and a motor rotating assembly 76 for driving the extension pipe 73 to rotate is fixedly installed on the outer wall of the fixed frame 42, and the upper end of the second suction pipe 74 is fixedly connected to an elastic telescopic tube 77, and a filter assembly 78 and a suction pump 79 are installed on the elastic telescopic tube 77, and the filter assembly 78 and the suction pump 79 are both fixedly installed on the lower end of the lifting plate 33.

[0028] The lubricant spraying mechanism 8 is installed between the roller pressure supply mechanism 3 and the roller pressure correction mechanism 4. The lubricant spraying mechanism 8 includes a spray head 81 fixedly inserted into the side wall of the fixed frame 42. One end of the spray head 81 located on the outside of the fixed frame 42 is fixedly connected to a spray pipe 82. A spray pump 83 and a lubricant storage box 84 are installed on the spray pipe 82. The spray pump 83 and the lubricant storage box 84 are both fixedly installed on the lifting plate 33.

[0029] The laser rangefinder 9 is embedded in the lower end of the roller pressure correction mechanism 4 and is electrically connected to the PLC controller. The PLC controller automatically adjusts the use height of the active cleaning and impurity removal mechanism 7 based on the distance signal fed back by the laser rangefinder 9, and the PLC controller automatically adjusts the supply pressure value of the roller pressure supply mechanism 3 and the transfer speed of the transfer mechanism 2 based on the aluminum plate thickness information fed back by the laser rangefinder 9.

[0030] The operating principle of the present invention is described as follows: the aluminum plate to be plane-corrected is fixed on the workbench 1 (the aluminum plate is fixed by a side clamp or vacuum adsorption), the PLC controller controls the laser rangefinder 9 to work, the laser rangefinder 9 detects the distance between the laser rangefinder 9 and the aluminum plate, and then compares the difference with the distance value between the laser rangefinder 9 and the workbench 1, and then confirms the thickness of the aluminum plate; After the laser rangefinder 9 detects the distance from the aluminum plate, it feeds back a signal to the PLC controller, and the PLC controller controls the hydraulic push rod 32 to push the active cleaning and impurity removal mechanism 7 downward, so that the second suction head 75 maintains a gap of 1 cm with the aluminum plate. At this time, the PLC controller controls the forward and reverse motors 23 and the suction pump 79 to work, and the suction pump 79 cooperates with the elastic telescopic tube 77 to form a negative pressure suction force in the first suction tube 71 and the second suction tube 74. The second suction head 75 forms a negative pressure suction force on the surface of the aluminum plate, and quickly sucks the dust and impurities on the surface of the aluminum plate into the filter assembly 78. The first suction head 72 presses the roller The dust and impurities adhered to the surface of the aluminum plate 44 are adsorbed into the filter assembly 78, and the forward and reverse motor 23 first drives the transmission screw 22 to rotate forward, and the active cleaning and impurity removal mechanism 7 moves along the surface of the aluminum plate through the threaded sleeve effect of the transmission screw 22 and the transmission seat 24, and the surface of the aluminum plate is fully cleaned. During the movement of the transmission seat 24, the synchronous gear 63 moves relative to the fixed rack 64, and then drives the linkage shaft 61 to rotate. The linkage shaft 61 cooperates with the sprocket assembly 62 to drive the wheel shaft 43 to drive the roller 44 to rotate, so that the first suction head 72 can fully clean the surface of the roller 44. When the transmission seat 24 moves to the end of the U-shaped support plate 21, the PLC controller controls the forward and reverse motor 23 to reverse and drive the transmission seat 24 to move back. In this process, the PLC controller controls the active cleaning and impurity removal mechanism 7 to stop moving, and starts the lubricant spraying mechanism 8 to work. The spray pump 83 cooperates with the spray pipe 82 to transport the lubricant in the lubricant storage box 84 to the spray head 81, and the lubricant is evenly sprayed on the outside of the roller 44 through the spray head 81. The working power of the spray pump 83 is automatically adjusted based on the aluminum plate thickness information measured and fed back by the laser rangefinder 9. The greater the thickness of the aluminum plate, the greater the working power of the spray pump 83, so that more lubricant is sprayed on the surface of the roller 44 per unit time, and the amount of lubricant sprayed is increased. Because the greater the thickness of the aluminum plate, the greater the roller pressure required. When the roller pressure increases, the friction between the aluminum plate and the roller surface increases accordingly. At this time, the amount of lubricant is automatically increased to ensure the lubrication effect and avoid damage to the aluminum plate surface due to excessive friction. After the transmission seat 24 moves to the end of the U-shaped support plate 21 again, it indicates that the spraying of the lubricant is also completed. At this time, the PLC controller first controls the motor rotating assembly 76 to move (the motor rotating assembly 76 here is composed of a motor and a gear assembly, and the transmission method is the existing technology, which will not be described in detail here). The motor rotating assembly 76 drives the extension tube 73 to drive the second suction tube 74 to flip, so that the second suction head 75 flips to the upper side to avoid the obstruction of the second suction head 75 affecting the subsequent plane correction work of the roller pressing wheel 44. The PLC controller then controls the hydraulic push rod 32 to move, so that the hydraulic push rod 32 pushes the lifting plate 33 to move downward, thereby causing the roller pressing wheel 44 to contact and squeeze the upper end of the aluminum plate, and until the pressure signal fed back by the pressure sensing plate 34 at the connection between the hydraulic push rod 32 and the lifting plate 33 reaches the threshold value. It indicates that the calibration pressure of the rolling wheel 44 has reached the standard. At this time, the PLC controller controls the hydraulic push rod 32 to stop the continued pushing action to avoid the problem that the pressure is too small to achieve the leveling effect, and the pressure is too large to cause excessive deformation, surface damage or even rupture of the aluminum plate. The setting threshold of the pressure sensing plate 34 is automatically adjusted based on the aluminum plate thickness information measured by the laser rangefinder 9. The thicker the aluminum plate, the greater the setting threshold of the pressure sensing plate 34, so that the rolling wheel 44 provides a greater rolling pressure. Because the thick aluminum plate has greater rigidity and strength, a greater external force is required to cause it to undergo plastic deformation to achieve the purpose of leveling. The forward and reverse motors 23 drive the transmission screw 22 to rotate, and the threaded sleeve effect of the transmission screw 22 and the transmission seat 24 can make the rolling wheel 44 move on the surface of the aluminum plate to perform comprehensive rolling work on the aluminum plate. When the roller 44 is working under pressure, the squeezing roller 53 in the arc-shaped pressure plate is evenly squeezed on the upper end of the roller 44, thereby providing a comprehensive and uniform squeezing force to the roller 44. This is different from the prior art that only relies on the connection between the two ends of the roller 44 to provide pressure. This method can effectively avoid the problem of insufficient pressure in the middle of the roller 44 and excessive pressure at both ends, so that the pressure distribution on the contact surface between the roller 44 and the aluminum plate tends to an ideal state, that is, the pressure of each part is basically the same. In this way, during the rolling process, each part of the aluminum plate can be squeezed to the same extent, which significantly reduces the uneven stress inside the aluminum plate caused by the pressure difference, thereby reducing the risk of deformation of the aluminum plate during subsequent processing or use. During the movement of the roller pressing wheel 44 driven by the transmission seat 24, the roller pressing wheel 44 is synchronously rotated in cooperation with the synchronous transmission mechanism 6, and can continuously and stably apply pressure and friction to the aluminum plate. In this way, the aluminum plate can continuously and smoothly pass through the rolling area, ensuring that it can be evenly leveled in the entire length direction, effectively avoiding the problem of local non-leveling or inconsistent leveling effect, and greatly improving the leveling efficiency and quality. At the same time, the active rotation of the roller pressing wheel 44 significantly reduces the relative sliding between the surface of the aluminum plate and the roller pressing wheel 44, reduces the friction and wear, and thus reduces the probability of scratches, abrasions and other damages on the surface of the aluminum plate, ensuring the good surface quality of the aluminum plate; And based on the aluminum plate thickness information measured by the laser rangefinder 9, the working power of the forward and reverse motors 23 is automatically adjusted. The thicker the aluminum plate is, the smaller the working power of the forward and reverse motors 23 is, so that the rolling speed is lower. Thicker aluminum plates require more time to achieve uniform plastic deformation during the rolling process. Therefore, the rolling speed is usually slower. If the speed is too fast, it will cause uneven stress distribution inside the aluminum plate, affecting the leveling effect and may even cause equipment overload.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for correcting the plane of an aluminum curtain wall, comprising a workbench (1), characterized in that: Also includes: A transfer mechanism (2) fixedly mounted on the upper end of the workbench (1); A roller pressure supply mechanism (3) is fixedly mounted on the lower moving end of the transfer mechanism (2); A roller pressure correction mechanism (4) is fixedly mounted at the lower output end of the roller pressure supply mechanism (3); a uniform pressure maintaining mechanism (5) fixedly mounted at the lower end of the roller pressure supply mechanism (3) and arranged in contact with the roller pressure correction mechanism (4); A synchronous transmission mechanism (6) is arranged between the transfer mechanism (2) and the roller pressure correction mechanism (4); An active cleaning and impurity removal mechanism (7) is arranged between the roller pressure supply mechanism (3) and the roller pressure correction mechanism (4); a lubricant spraying mechanism (8) arranged between the roller pressure supply mechanism (3) and the roller pressure correction mechanism (4); A laser rangefinder (9) is embedded in the lower end of the roller pressure correction mechanism (4) and is electrically connected to a PLC controller. The PLC controller automatically adjusts the use height of the active cleaning and impurity removal mechanism (7) based on the distance signal fed back by the laser rangefinder (9). The PLC controller also automatically adjusts the supply pressure value of the roller pressure supply mechanism (3) and the transfer speed of the transfer mechanism (2) based on the aluminum plate thickness information fed back by the laser rangefinder (9).

2. The aluminum curtain wall plane correction device according to claim 1, characterized in that: The transfer mechanism (2) comprises a U-shaped support plate (21) fixedly mounted on the upper end of the workbench (1); a transmission screw (22) is rotatably connected to the inner side of the upper end of the U-shaped support plate (21); a forward and reverse motor (23) for driving the transmission screw (22) to rotate is fixedly mounted on the outer wall of the U-shaped support plate (21); a transmission seat (24) is threadedly sleeved on the rod wall of the transmission screw (22); and the transmission seat (24) and the U-shaped support plate (21) are limitably connected.

3. The aluminum curtain wall plane correction device according to claim 2, characterized in that: The roller pressure supply mechanism (3) comprises a movable plate (31) fixedly mounted on the lower end of the transmission seat (24), a plurality of hydraulic push rods (32) being symmetrically fixedly sleeved on the movable plate (31), the lower movable ends of the plurality of hydraulic push rods (32) being fixedly connected to the same lifting plate (33), and a pressure sensing plate (34) being further mounted between the movable ends of the hydraulic push rods (32) and the lifting plate (33).

4. The aluminum curtain wall plane correction device according to claim 3, characterized in that: The rolling correction mechanism (4) comprises a plurality of fixed rods (41) symmetrically fixedly connected to the lower end of the lifting plate (33); the lower ends of the plurality of fixed rods (41) are fixedly connected to a same fixed frame (42); the inner wall of the fixed frame (42) is rotatably connected to a rolling wheel (44) via a wheel shaft (43).

5. The aluminum curtain wall plane correction device according to claim 4, characterized in that: The uniform pressure maintaining mechanism (5) comprises a plurality of connecting rods (51) fixedly connected to the lower end of the lifting plate (33), the lower ends of the plurality of connecting rods (51) being fixedly connected to the same arc-shaped extrusion plate (52), and the inner side of the arc-shaped extrusion plate (52) being fixedly connected to a plurality of extrusion rollers (53) abutting against the upper end of the roller pressing wheel (44).

6. The aluminum curtain wall plane correction device according to claim 4, characterized in that: The synchronous transmission mechanism (6) comprises a linkage shaft (61) rotatably connected to the front side of the transmission seat (24); the linkage shaft (61) and the wheel shaft (43) are transmission-connected via a sprocket assembly (62); a synchronous gear (63) is fixedly connected to the front end of the linkage shaft (61); and a fixed rack (64) meshing with the synchronous gear (63) is fixedly connected to the lower end of the horizontal portion of the U-shaped support plate (21).

7. The aluminum curtain wall plane correction device according to claim 4, characterized in that: The active cleaning and impurity removal mechanism (7) comprises a first suction pipe (71) fixedly inserted on one side of the fixed frame (42); one end of the first suction pipe (71) located inside the fixed frame (42) is fixedly connected to a first suction head (72) of a long strip structure; one end of the first suction pipe (71) located outside the fixed frame (42) is rotatably connected to an extension pipe (73) via a rotary sealing joint; one end of the extension pipe (73) away from the first suction pipe (71) is fixedly connected to a second suction pipe (74) arranged vertically. The lower end of the second suction pipe (74) is fixedly connected to a second suction head (75) of an elongated structure; a motor rotating assembly (76) for driving the extension pipe (73) to rotate is fixedly mounted on the outer wall of the fixed frame (42); the upper end of the second suction pipe (74) is fixedly connected to an elastic telescopic pipe (77); a filter assembly (78) and a suction pump (79) are mounted on the elastic telescopic pipe (77); and the filter assembly (78) and the suction pump (79) are both fixedly mounted on the lower end of the lifting plate (33).

8. The aluminum curtain wall plane correction device according to claim 4, characterized in that: The lubricant spraying mechanism (8) comprises a spraying head (81) fixedly inserted into a side wall of the fixed frame (42); one end of the spraying head (81) located outside the fixed frame (42) is fixedly connected to a spraying pipe (82); a spraying pump (83) and a lubricant storage box (84) are mounted on the spraying pipe (82); and the spraying pump (83) and the lubricant storage box (84) are both fixedly mounted on the lifting plate (33).

Citation Information

Patent Citations

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