Aluminum material calendering device with gap adjustable structure

Abstract

The aluminum material calendering device comprises a rack, a calendering oil pool, a filtering mechanism and a gap adjusting mechanism, an unwinding device is installed on the left side of the rack, a winding device is installed on the right side of the rack, the calendering oil pool is fixed to the middle of the rack, and a buffering oil pool is formed in the bottom of the rack. According to the aluminum material calendering device with the gap adjustable structure, the gap adjusting mechanism and the adjusting compensation mechanism are arranged, a first motor drives a two-way screw rod to rotate through cooperation of a worm gear and a worm, the two-way screw rod adjusts the gap between an upper truss and a lower truss, and then the gap between an upper pressing roller and a lower pressing roller is adjusted; at the moment, when the upper pressing roller moves, the double-end universal joint is pulled, so that the double-end universal joint slides relative to the spline shaft, deviation caused by displacement of the upper pressing roller is compensated, and through the operation, the gap between the upper pressing roller and the lower pressing roller is conveniently adjusted under the condition that the driving gear and the driven gear do not move.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum material rolling, in particular to an aluminum material rolling device with a gap adjustable structure. Background Art

[0002] Aluminum rolling is a commonly used processing method. Aluminum sheets, aluminum strips and other aluminum materials can be placed in a rolling machine and subjected to multiple rolling, stretching and other processing methods to achieve the finished product shape. This processing method has the advantages of simple process, high production efficiency and relatively low production cost.

[0003] The power structure of the existing aluminum rolling device is usually divided into single-action and double-action. The upper and lower rollers of the aluminum rolling device with a single-action structure have high synchronization, but it is difficult to adjust the distance between the upper and lower rollers. The aluminum rolling device with a double-action mechanism is easy to adjust the distance between the upper and lower rollers, but the synchronization between the upper and lower rollers is low, making it difficult for the existing aluminum rolling device to take into account the advantages of single-action and double-action at the same time, and has certain limitations in use. In addition, the existing aluminum rolling device usually relies on spraying rolling oil to lubricate and clean aluminum. However, this spraying method is difficult to spray on the upper and lower surfaces of the aluminum at the same time, and the actual amount of rolling oil acting on the aluminum is also small, so the lubrication and chip cleaning effects are poor. In addition, it is difficult to recover the rolling oil by this spraying method, and the cost of use is also high. In view of the above problems, it is necessary to improve the existing equipment. Summary of the invention

[0004] The object of the present invention is to provide an aluminum rolling device with an adjustable gap structure to solve the problem that the aluminum rolling device with a single-action structure proposed in the above background technology has high synchronization between the upper and lower rollers, but it is difficult to adjust the spacing between the upper and lower rollers, while the aluminum rolling device with a double-action mechanism is convenient for adjusting the spacing between the upper and lower rollers, but the synchronization between the upper and lower rollers is low, making it difficult for the existing aluminum rolling device to take into account the advantages of both single-action and double-action at the same time, and has certain limitations in use. In addition, the existing aluminum rolling device usually relies on spraying rolling oil to lubricate and clean aluminum. However, this spraying method is difficult to spray on the upper and lower surfaces of the aluminum at the same time, and the amount of rolling oil actually acting on the aluminum is also small, resulting in poor lubrication and chip cleaning effects. In addition, this spraying method is difficult to recover the rolling oil, and the cost of use is also high.

[0005] To achieve the above object, the present invention provides the following technical solutions: an aluminum material rolling device with a gap adjustable structure, comprising a frame, a rolling oil pool, a filtering mechanism and a gap adjusting mechanism, a reeling device is installed on the left side of the frame, and a reeling device is installed on the right side of the frame, a rolling oil pool is fixed in the middle of the frame, and a buffer oil pool is opened at the bottom of the frame, the bottom of the rolling oil pool is connected to the buffer oil pool, and a filtering mechanism is installed inside the buffer oil pool;

[0006] Guide rollers are rotatably installed on the left and right sides of the calendering oil pool, and an upper pressing roller passes through the upper side of the calendering oil pool, while a lower pressing roller passes through the lower side of the calendering oil pool. Gap adjustment mechanisms are provided on the front and rear sides of the calendering oil pool, and the front and rear sides of the upper and lower pressing rollers pass through the gap adjustment mechanisms and are rotatably connected thereto, and the rear ends of the upper and lower pressing rollers are connected to the adjustment compensation mechanisms.

[0007] Preferably, a bracket is fixed on the right side of the calendering oil pool, and the bracket is connected to the scraper through a compression spring;

[0008] By adopting the above technical solution, the compression spring pushes the scraper to fit the surface of the aluminum material, making it easier for the scraper to scrape off the rolling oil adhered to the surface of the aluminum material.

[0009] Preferably, the calendering oil pool and the buffer oil pool are both funnel-shaped, and the bottom center of the calendering oil pool is connected to the top center of the buffer oil pool;

[0010] By adopting the above technical solution, the calendering oil in the calendering oil pool is easily gathered toward the center and finally flows into the center of the buffer oil pool.

[0011] Preferably, the filtering mechanism comprises a spiral baffle, a honeycomb plate, a mud outlet, a gate valve, a filter element, a liquid pump, a main pipe, a shunt pipe and a nozzle. A spiral baffle is fixed on the top of the buffer oil pool, and a honeycomb plate is fixed on the lower side of the spiral baffle. A mud outlet is opened at the bottom of the buffer oil pool, and a gate valve is installed inside the mud outlet. The liquid pump is fixedly installed on a side away from the center of the spiral baffle, and a filter element is wrapped around the outside of the liquid pump. The liquid pump is connected to the main pipe, and the main pipe runs through the buffer oil pool and is fixed on the front side of the calendering oil pool. A shunt pipe is arranged inside the calendering oil pool, and a nozzle is fixedly installed on the surface of the shunt pipe. At the same time, the shunt pipe runs through the calendering oil pool and is connected to the main pipe.

[0012] By adopting the above technical solution, the spiral baffle divides the space in the buffer oil pool, so that the calendering oil in the calendering oil pool enters the center of the buffer oil pool and flows spirally toward the outside of the buffer. The spiral baffle extends the flow path of the calendering oil. During the flow, the aluminum powder entrained in the calendering oil gradually falls into the honeycomb panel under the action of gravity, which is convenient for collecting the aluminum powder.

[0013] Preferably, the nozzles are evenly arranged on the diverter pipe, and the nozzles are arranged correspondingly to the upper pressing roller and the lower pressing roller;

[0014] By adopting the above technical solution, the nozzle sprays out the calendering oil, and the flowing calendering oil cleans the upper pressing roller, the lower pressing roller and the aluminum powder adhered to the aluminum material.

[0015] Preferably, the upper pressing roller and the calendering oil pool as well as the lower pressing roller and the calendering oil pool are connected by a rubber oil-blocking cloth;

[0016] By adopting the above technical solution, the rubber oil-blocking cloth fills the gap between the upper pressure roller and the calendering oil pool and between the lower pressure roller and the calendering oil pool. At the same time, the flexible and stretchable material makes the rubber oil-blocking cloth easy to adjust synchronously according to the position adjustment of the upper pressure roller and the lower pressure roller.

[0017] Preferably, the upper and lower pressure rollers are provided in multiple groups, and the gap between each group of upper and lower pressure rollers increases as they approach the unwinding device, and the gap between each group of upper and lower pressure rollers decreases as they approach the winding device;

[0018] By adopting the above technical solution, the aluminum material released by the unwinding device first passes through the upper pressing roller and the lower pressing roller with a larger gap, so that multiple groups of upper pressing rollers and lower pressing rollers can gradually perform rolling and stretching processing on the aluminum material.

[0019] Preferably, the gap adjustment mechanism includes an upper truss, a lower truss, a bidirectional screw, a worm gear, a worm and a first motor, the upper pressure roller penetrates the upper truss and is rotatably connected thereto, the lower pressure roller penetrates the lower truss and is rotatably connected thereto, the upper side of the bidirectional screw penetrates the upper truss and is threadedly connected thereto, and the lower side of the bidirectional screw penetrates the lower truss and is threadedly connected thereto, the upper and lower sides of the bidirectional screw are both rotatably connected to the frame, and a turbine is fixedly installed on the upper end of the bidirectional screw, the worm is rotatably installed on the frame, and the outer side of the worm is meshed with the worm gear, the right end of the worm is connected to the first motor, and the first motor is fixedly installed on the right side of the frame;

[0020] By adopting the above technical solution, the first motor drives multiple worm wheels to rotate synchronously through the worm, so that the corresponding bidirectional screws rotate synchronously, which makes it easier for the bidirectional screws to push and adjust the distance between the upper truss and the lower truss.

[0021] Preferably, the adjustment and compensation mechanism includes a double-headed universal joint, a spline shaft, a driving gear, a driven gear and a second motor, the driving gear and the upper pressure roller, as well as the driven gear and the lower pressure roller are connected via a double-headed universal joint and a spline shaft, the front side of the driving gear and the front side of the driven gear are fixedly installed with a spline shaft, and the spline shaft is spline-connected to the rear end of the double-headed universal joint, the rear end of the upper pressure roller and the rear end of the lower pressure roller are fixedly connected to the corresponding double-headed universal joint, the driving gear and the driven gear are rotatably connected to the frame, and the driving gear is meshed with the driven gear, and the driving gear passes through the frame and is connected to the second motor fixedly installed on the rear side of the frame;

[0022] By adopting the above technical solution, when the second motor drives the driving gear to rotate, the driven gear rotates accordingly. At this time, the driving gear drives the upper pressure roller to rotate through a set of spline shafts and the double-headed universal joint, and the driven gear drives the lower pressure roller to rotate through another set of spline shafts and the double-headed universal joint, so that the upper pressure roller and the lower pressure roller rotate synchronously.

[0023] Compared with the prior art, the invention has the following beneficial effects: the aluminum material rolling device with adjustable gap structure,

[0024] (1) A rolling oil pool, a guide roller and a nozzle are provided. A large amount of rolling oil is placed in the rolling oil pool. At this time, the aluminum material is completely immersed in the rolling oil through the cooperation of the guide roller, the upper pressing roller and the lower pressing roller. Then, the liquid pump draws the rolling oil in the buffer oil pool and flows through the main pipe and the diversion pipe and finally sprays it out through the nozzle, so that the aluminum material is lubricated by the rolling oil before and during the rolling process. At the same time, the aluminum powder generated by the rolling is also washed clean by the flowing rolling oil, which greatly improves the rolling effect of the aluminum material;

[0025] (2) A gap adjustment mechanism and an adjustment compensation mechanism are provided. The first motor drives the bidirectional screw to rotate through the cooperation of the worm gear and the worm. The bidirectional screw adjusts the gap between the upper truss and the lower truss, and then adjusts the gap between the upper pressure roller and the lower pressure roller. At this time, when the upper pressure roller moves, it pulls the double-headed universal joint, so that the double-headed universal joint and the spline shaft slide, which compensates for the deviation caused by the displacement of the upper pressure roller. Similarly, the sliding between another set of double-headed universal joints and the corresponding spline shaft compensates for the displacement deviation of the lower pressure roller. Through the above operation, it is convenient to adjust the gap between the upper pressure roller and the lower pressure roller without moving the driving gear and the driven gear;

[0026] (3) A filtering mechanism is provided. The calendering oil in the calendering oil pool flows into the center of the buffer oil pool. The flow path of the calendering oil is controlled under the obstruction of the spiral baffle. When the calendering oil flows along the spiral baffle, the aluminum powder entrained therein gradually falls under the action of gravity until it falls into the honeycomb plate. The honeycomb plate plays a role in reducing the flow rate of the calendering oil and separating the oil layer to a certain extent, further reducing the probability of the bottom aluminum powder flowing with the calendering oil, so that the calendering oil flowing to the outside of the spiral baffle contains less aluminum powder. Subsequently, the filter element wrapped on the outside of the liquid pump further filters the aluminum powder, which is convenient for recycling the calendering oil, thereby reducing the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the main cross-sectional structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the side cross-sectional structure of the present invention;

[0029] Figure 3 It is a schematic diagram of a top-view cross-sectional structure of the present invention;

[0030] Figure 4 It is a schematic diagram of the front cross-sectional structure of the gap adjustment mechanism of the present invention;

[0031] Figure 5 This is a schematic diagram of the cross-sectional structure of the buffer oil pool of the present invention from top view;

[0032] Figure 6 For the present invention Figure 1 The enlarged structural diagram at A in the middle;

[0033] Figure 7 For the present invention Figure 3 Enlarged structural diagram at B in the middle.

[0034] In the figure: 1. frame; 2. unwinding device; 3. winding device; 4. calendering oil pool; 5. buffer oil pool; 6. filtering mechanism; 61. spiral baffle; 62. honeycomb plate; 63. mud outlet; 64. gate valve; 65. filter element; 66. liquid pump; 67. main pipe; 68. shunt pipe; 69. nozzle; 7. guide roller; 8. upper pressure roller; 9. lower pressure roller; 10. gap adjustment mechanism; 101. upper truss; 102. lower truss; 103. bidirectional screw; 104. worm gear; 105. worm; 106. first motor; 11. adjustment and compensation mechanism; 111. double-headed universal joint; 112. spline shaft; 113. driving gear; 114. driven gear; 115. second motor; 12. rubber oil stop cloth; 13. bracket; 14. compression spring; 15. scraper. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-7 The present invention provides a technical solution: an aluminum material rolling device with an adjustable gap structure, such as Figure 1 and Figure 6 As shown, a reeling device 2 is installed on the left side of the frame 1, and a reeling device 3 is installed on the right side of the frame 1. A calendering oil pool 4 is fixed in the middle of the frame 1, and a buffer oil pool 5 is opened at the bottom of the frame 1.

[0037] In a further embodiment, a bracket 13 is fixed on the right side of the rolling oil pool 4, and the bracket 13 is connected to the scraper 15 through a compression spring 14. Two brackets 13 are provided, and the two brackets 13 are respectively provided on the upper and lower sides of the aluminum material, so that the two brackets 13 can push the corresponding two scrapers 15 to fit the upper and lower sides of the aluminum material through the compression spring 14, and then the rolling oil on the surface of the aluminum material is scraped off by the scraper 15 and falls into the rolling oil pool 4, thereby reducing the loss of the rolling oil caused by the aluminum material leaving the rolling device.

[0038] like Figure 1 and Figure 2As shown, the calendering oil pool 4 and the buffer oil pool 5 are both funnel-shaped, and the bottom center of the calendering oil pool 4 is connected with the top center of the buffer oil pool 5, so as to collect the calendering oil in the calendering oil pool 4 and flow into the center of the buffer oil pool 5 under the action of gravity.

[0039] like Figure 1 , Figure 2 and Figure 5 As shown, the bottom of the calendering oil pool 4 is connected to the buffer oil pool 5, and a filtering mechanism 6 is installed inside the buffer oil pool 5.

[0040] In a further embodiment, the filtering mechanism 6 includes a spiral baffle 61, a honeycomb plate 62, a mud outlet 63, a gate valve 64, a filter element 65, a liquid pump 66, a main pipe 67, a diversion pipe 68 and a nozzle 69. The spiral baffle 61 is fixed on the top of the buffer oil pool 5, and the honeycomb plate 62 is fixed on the lower side of the spiral baffle 61. The mud outlet 63 is opened at the bottom of the buffer oil pool 5, and the gate valve 64 is installed inside the mud outlet 63. The liquid pump 66 is fixedly installed on a side away from the center of the spiral baffle 61, and the filter element 65 is wrapped outside the liquid pump 66. The liquid pump 66 is connected to the main pipe 67, and the main pipe 67 passes through the buffer oil pool 5 and is fixed on the calender. On the front side of the oil pool 4, a diverter pipe 68 is arranged inside the calendering oil pool 4, and a nozzle 69 is fixedly installed on the surface of the diverter pipe 68. At the same time, the diverter pipe 68 passes through the calendering oil pool 4 and is connected with the main pipe 67. The liquid pump 66 draws the calendering oil in the buffer oil pool 5 and evenly enters the nozzle 69 through the main pipe 67 and the diverter pipe 68, so that the nozzle 69 sprays the calendering oil to flush the aluminum material. The liquid pump 66 operates intermittently, so that the calendering oil in the calendering oil pool 4 and the buffer oil pool 5 flows in the gap, thereby reducing the flow rate of the calendering oil in the buffer oil pool 5, so that the aluminum powder entrained in the calendering oil gradually falls into the honeycomb panel 62 under the action of gravity.

[0041] like Figure 1 As shown, the nozzles 69 are evenly arranged on the diverter pipe 68, and the nozzles 69 are arranged corresponding to the upper pressing roller 8 and the lower pressing roller 9. The nozzles 69 spray rolling oil to wash the aluminum material before the rolling process.

[0042] like Figure 1 , Figure 2 and Figure 4 As shown, guide rollers 7 are rotatably installed on the left and right sides of the calendering oil pool 4, and an upper pressing roller 8 penetrates the upper side of the calendering oil pool 4, while a lower pressing roller 9 penetrates the lower side of the calendering oil pool 4.

[0043] In a further embodiment, the upper pressing roller 8 and the calendering oil pool 4, as well as the lower pressing roller 9 and the calendering oil pool 4, are connected by a rubber oil-blocking cloth 12. The rubber oil-blocking cloth 12 is made of a flexible material, which serves to fill the gap between the upper pressing roller 8 and the calendering oil pool 4, as well as the gap between the lower pressing roller 9 and the calendering oil pool 4 to prevent the calendering oil from flowing out. At the same time, after the upper pressing roller 8 and the lower pressing roller 9 adjust their positions, the rubber oil-blocking cloth 12 can be stretched accordingly to continue to fill the gap.

[0044] like Figure 4 As shown, multiple groups of upper pressing rollers 8 and lower pressing rollers 9 are provided, and the gap between each group of upper pressing rollers 8 and lower pressing rollers 9 increases as approaching the unwinding device 2, and at the same time, the gap between each group of upper pressing rollers 8 and lower pressing rollers 9 decreases as approaching the winding device 3. The aluminum material moves from the unwinding device 2 to the winding device 3, which facilitates the multiple groups of upper pressing rollers 8 and lower pressing rollers 9 to gradually perform rolling processing on the aluminum material.

[0045] like Figure 1 and Figure 4 As shown, gap adjustment mechanisms 10 are provided on both the front and rear sides of the calendering oil pool 4 .

[0046] In a further embodiment, the gap adjustment mechanism 10 includes an upper truss 101, a lower truss 102, a bidirectional screw 103, a worm gear 104, a worm 105 and a first motor 106, the upper pressure roller 8 penetrates the upper truss 101 and is rotatably connected thereto, the lower pressure roller 9 penetrates the lower truss 102 and is rotatably connected thereto, the upper side of the bidirectional screw 103 penetrates the upper truss 101 and is threadedly connected thereto, and the lower side of the bidirectional screw 103 penetrates the lower truss 102 and is threadedly connected thereto, the upper and lower sides of the bidirectional screw 103 are rotatably connected to the frame 1, and the bidirectional screw 103 A turbine is fixedly installed on the upper end of 03, and the worm 105 is rotatably installed on the frame 1, and the outer side of the worm 105 is meshed with the worm wheel 104, the right end of the worm 105 is connected to the first motor 106, and the first motor 106 is fixedly installed on the right side of the frame 1, and the bidirectional screw 103 is installed on the frame 1. The first motor 106 drives the bidirectional screw 103 to rotate through the cooperation of the worm 105 and the worm wheel 104, so that the upper truss 101 and the lower truss 102 move toward or oppositely, thereby adjusting the position between the upper truss 101 and the lower truss 102.

[0047] like Figure 1 , Figure 2 and Figure 7 As shown, the front and rear sides of the upper pressure roller 8 and the lower pressure roller 9 both pass through the gap adjustment mechanism 10 and are rotatably connected thereto, and the rear ends of the upper pressure roller 8 and the lower pressure roller 9 are both connected to the adjustment compensation mechanism 11.

[0048] In a further embodiment, the adjustment and compensation mechanism 11 includes a double-headed universal joint 111, a spline shaft 112, a driving gear 113, a driven gear 114, and a second motor 115. The driving gear 113 and the upper pressure roller 8, as well as the driven gear 114 and the lower pressure roller 9 are connected via the double-headed universal joint 111 and the spline shaft 112. The front side of the driving gear 113 and the front side of the driven gear 114 are fixedly installed with the spline shaft 112, and the spline shaft 112 is spline-connected to the rear end of the double-headed universal joint 111. The rear end of the upper pressure roller 8 and the rear end of the lower pressure roller 9 are fixedly connected to the corresponding double-headed universal joint 111. The driving gear 113 and the driven gear 114 are rotatably connected to the frame 1, and the driving gear 113 is meshed with the driven gear 114. The driving gear 113 A second motor 115 that runs through the frame 1 and is fixedly installed on the rear side of the frame 1 is connected. The second motor 115 drives the driving gear 113 to rotate, and the driving gear 113 drives the driven gear 114 to rotate. The driving gear 113 can drive the upper pressure roller 8 to rotate through the cooperation of the double-headed universal joint 111 and the spline shaft 112. Similarly, the driven gear 114 can drive the lower pressure roller 9 to rotate through the cooperation of another set of double-headed universal joints 111 and the spline shaft 112. After the upper pressure roller 8 and the lower pressure roller 9 adjust their positions, the corresponding double-headed universal joint 111 adjusts its own angle and is slidably connected to the spline shaft 112 at the same time, which plays a role in compensating for the displacement of the upper pressure roller 8 or the lower pressure roller 9, so that the driving gear 113 and the driven gear 114 always drive the upper pressure roller 8 or the lower pressure roller 9 in the case of radial displacement.

[0049] When in use, the unwinding device 2 releases the aluminum material, and the aluminum material is guided by the guide roller 7 and immersed in the calendering oil pool 4, and the second motor 115 is started, and the second motor 115 drives the driving gear 113 to rotate, and the driving gear 113 drives the driven gear 114 to rotate, and the driving gear 113 drives the corresponding upper pressing roller 8 to rotate through the corresponding double-headed universal joint 111 and the spline shaft 112. Similarly, the lower pressing roller 9 also rotates with the driven gear 114. Multiple groups of upper pressing rollers 8 and lower pressing rollers 9 cooperate to calender the aluminum material. Before and during calendering, the aluminum material is immersed in the calendering oil, which greatly improves the lubrication and cleaning effects. Then the liquid pump The calendering oil in the buffer oil pool 5 is extracted by 66 and sprayed out through the main pipe 67, the shunt pipe 68 and the nozzle 69. The sprayed calendering oil further washes the aluminum material, greatly improving the cleaning effect of the aluminum powder adhering to the surface of the aluminum material. Then, the calendering oil in the calendering oil pool 4 is gathered in the center of the buffer oil pool 5 under the action of gravity. The spiral baffle 61 in the buffer oil pool 5 separates the space in the buffer oil pool 5, extending the flow path of the calendering oil in the buffer oil pool 5, and at the same time, it is convenient for the aluminum powder entrained by the calendering oil to gradually fall into the honeycomb plate 62 on the lower side of the spiral baffle 61 under the action of gravity until the calendering flows to the outer side of the spiral baffle 61. At the liquid pump 66, the filter element 65 wrapped outside the liquid pump 66 further filters the calendering oil, so that the calendering oil remains clear during the circulation. After the aluminum material is calendered and stretched, it passes through the bracket 13. The compression springs 14 on the two brackets 13 push the scraper 15 close to the aluminum material, so that the scraper 15 can remove the calendering oil adhering to the aluminum material, further reducing the loss of the calendering oil. After a period of use, the gate valve 64 on the mud discharge port 63 is opened to facilitate the aluminum powder accumulated in the honeycomb plate 62 to be discharged from the mud discharge port 63 at the bottom of the funnel-shaped buffer oil pool 5. The first motor 106 is started, and the first motor 106 is connected to the worm gear 105 through the worm gear 105. The meshing of 104 drives the bidirectional screw 103 to rotate, so that the bidirectional screw 103 can push the upper truss 101 and the lower truss 102 to move toward or oppositely, and then adjust the gap between the upper pressure roller 8 and the lower pressure roller 9. When the upper pressure roller 8 and the lower pressure roller 9 move, the double-headed universal joint 111 corresponding to the upper pressure roller 8 adjusts its angle and slides along the corresponding spline shaft 112, so that the double-headed universal joint 111 fills the displacement deviation between the upper pressure roller 8 and the driving gear 113. Similarly, another set of double-headed universal joints 111 fills the displacement deviation between the lower pressure roller 9 and the driven gear 114, thus completing all the work.

[0050] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0051] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the protection content of the present invention.

[0052] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An aluminum material rolling device with a gap adjustable structure, comprising a frame (1), a rolling oil pool (4), a filtering mechanism (6) and a gap adjusting mechanism (10), characterized in that: A reeling device (2) is installed on the left side of the frame (1), and a reeling device (3) is installed on the right side of the frame (1); a calendering oil pool (4) is fixed in the middle of the frame (1), and a buffer oil pool (5) is provided at the bottom of the frame (1); the bottom of the calendering oil pool (4) is connected to the buffer oil pool (5), and a filtering mechanism (6) is installed inside the buffer oil pool (5); The calendering oil pool (4) has guide rollers (7) rotatably mounted on the left and right sides thereof, and an upper pressing roller (8) is passed through the upper side of the calendering oil pool (4), while a lower pressing roller (9) is passed through the lower side of the calendering oil pool (4). The calendering oil pool (4) is provided with a gap adjustment mechanism (10) on both the front and rear sides thereof, and the upper pressing roller (8) and the lower pressing roller (9) are passed through the gap adjustment mechanism (10) on both the front and rear sides thereof and are rotatably connected thereto, and the rear ends of the upper pressing roller (8) and the lower pressing roller (9) are connected to the adjustment compensation mechanism (11).

2. The aluminum material rolling device with an adjustable gap structure according to claim 1, characterized in that: A bracket (13) is fixed on the right side of the calendering oil pool (4), and the bracket (13) is connected to a scraper (15) via a compression spring (14).

3. The aluminum material rolling device with an adjustable gap structure according to claim 1, characterized in that: The calendering oil pool (4) and the buffer oil pool (5) are both funnel-shaped, and the bottom center of the calendering oil pool (4) is connected to the top center of the buffer oil pool (5).

4. The aluminum material rolling device with an adjustable gap structure according to claim 1, characterized in that: The filtering mechanism (6) comprises a spiral baffle (61), a honeycomb plate (62), a mud discharge port (63), a gate valve (64), a filter element (65), a liquid pump (66), a main pipe (67), a diversion pipe (68) and a nozzle (69); the top of the buffer oil pool (5) is fixed with a spiral baffle (61), and the lower side of the spiral baffle (61) is fixed with a honeycomb plate (62); the bottom of the buffer oil pool (5) is provided with a mud discharge port (63), and a gate valve (64) is installed inside the mud discharge port (63); The liquid pump (66) is fixedly installed on a side away from the center of the spiral baffle (61), and the outside of the liquid pump (66) is wrapped with a filter element (65). The liquid pump (66) is connected to the main pipe (67), and the main pipe (67) passes through the buffer oil pool (5) and is fixed on the front side of the calendering oil pool (4). A diverter pipe (68) is arranged inside the calendering oil pool (4), and a nozzle (69) is fixedly installed on the surface of the diverter pipe (68). At the same time, the diverter pipe (68) passes through the calendering oil pool (4) and is connected to the main pipe (67).

5. The aluminum material rolling device with an adjustable gap structure according to claim 4, characterized in that: The nozzles (69) are evenly arranged on the diversion pipe (68), and the nozzles (69) are arranged correspondingly to the upper pressing roller (8) and the lower pressing roller (9).

6. The aluminum material rolling device with an adjustable gap structure according to claim 1, characterized in that: The upper pressing roller (8) and the calendering oil pool (4) as well as the lower pressing roller (9) and the calendering oil pool (4) are connected via a rubber oil-blocking cloth (12).

7. The aluminum material rolling device with an adjustable gap structure according to claim 1, characterized in that: The upper pressure rollers (8) and the lower pressure rollers (9) are provided in multiple groups, and the gap between each group of upper pressure rollers (8) and the lower pressure rollers (9) increases as they approach the unwinding device (2), and at the same time, the gap between each group of upper pressure rollers (8) and the lower pressure rollers (9) decreases as they approach the winding device (3).

8. The aluminum material rolling device with an adjustable gap structure according to claim 1, characterized in that: The gap adjustment mechanism (10) comprises an upper truss (101), a lower truss (102), a bidirectional screw (103), a worm wheel (104), a worm (105) and a first motor (106); the upper pressure roller (8) passes through the upper truss (101) and is rotatably connected thereto; the lower pressure roller (9) passes through the lower truss (102) and is rotatably connected thereto; the upper side of the bidirectional screw (103) passes through the upper truss (101) and is threadedly connected thereto; and the bidirectional screw (10 3) The lower side passes through the lower truss (102) and is threadedly connected thereto; the upper and lower sides of the bidirectional screw (103) are rotatably connected to the frame (1), and a turbine is fixedly installed on the upper end of the bidirectional screw (103); the worm (105) is rotatably installed on the frame (1), and the outer side of the worm (105) is meshed with the worm wheel (104); the right end of the worm (105) is connected to the first motor (106), and the first motor (106) is fixedly installed on the right side of the frame (1).

9. The aluminum material rolling device with an adjustable gap structure according to claim 1, characterized in that: The adjustment and compensation mechanism (11) comprises a double-headed universal joint (111), a spline shaft (112), a driving gear (113), a driven gear (114) and a second motor (115); the driving gear (113) and the upper pressure roller (8) as well as the driven gear (114) and the lower pressure roller (9) are connected via the double-headed universal joint (111) and the spline shaft (112); the front side of the driving gear (113) and the front side of the driven gear (114) are both fixedly mounted with the spline shaft (112). ), and the spline shaft (112) is spline-connected to the rear end of the double-headed universal joint (111); the rear end of the upper pressure roller (8) and the rear end of the lower pressure roller (9) are both fixedly connected to the corresponding double-headed universal joint (111); the driving gear (113) and the driven gear (114) are both rotatably connected to the frame (1), and the driving gear (113) and the driven gear (114) are meshed; the driving gear (113) passes through the frame (1) and is connected to a second motor (115) fixedly installed on the rear side of the frame (1).

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