A high-efficiency aluminum strip straightening machine

Abstract

The invention discloses a high-efficiency aluminum strip straightening machine, comprising a base, a fixed frame fixedly connected to the base, a lower frame arranged at the bottom of the fixed frame, an upper frame arranged at the top of the fixed frame, a lower roller group installed at the top of the lower frame, an upper roller group used in conjunction with the lower roller group installed at the bottom of the upper frame, a fixing assembly for fixing the lower frame arranged on the base, a second oil cylinder arranged at each of the four corners of the top of the upper frame, a fixed end of the second oil cylinder fixedly connected to the fixed frame, a telescopic end of the second oil cylinder fixedly connected to the upper frame, and two auxiliary mechanisms arranged on the fixed frame. The invention can quickly adjust the upper frame by providing the second oil cylinder, accelerate the lifting speed of the upper frame, and improve the processing efficiency of the aluminum strip; by providing the auxiliary mechanism, not only can the lifting of the upper frame be assisted, but also the height of the upper frame can be adjusted, so as to facilitate the coordination with the lower frame to straighten aluminum strips of different thicknesses.

Description

Technical Field

[0001] The invention relates to the technical field of straighteners, and in particular to a high-efficiency aluminum strip straightener. Background Art

[0002] Aluminum strips need to be straightened by a straightener during processing. Existing straighteners mostly use roller straighteners. The basic structure of a roller straightener consists of an upper roller system and a lower roller system that are relatively arranged, wherein the lower roller system is installed on the lower frame, and the upper roller system is installed on the upper frame.

[0003] The Chinese invention patent with application number 201811014004.X discloses a straightening machine. Although the invention adopts a roller system in which the lower roller is flat and the upper roller is arranged in a vertical V shape, so that aluminum plates with a larger thickness range can be straightened, a straightening machine in the prior art can only process aluminum plates with a thickness range of 0.3-1.5mm and 1.5-4.5mm, while the straightening machine of the invention can process aluminum plates with a thickness range of 0.3-6mm. For enterprises, it can reduce the introduction of production lines with different thickness ranges, which is conducive to reducing production costs and solves the problem that the existing straightening machine has a small straightening range and cannot produce aluminum plates with different thickness requirements. However, the invention uses structures such as motors, gearboxes and screws to raise and lower the upper frame, and the adjustment takes a long time, and the upper frame cannot be lifted quickly, which reduces the efficiency of aluminum strip processing. Summary of the invention

[0004] The purpose of the present invention is to provide a high-efficiency aluminum strip straightening machine to solve the technical problem that the prior art cannot quickly lift the upper frame, thereby reducing the aluminum strip processing efficiency.

[0005] To achieve the above object, the present invention is implemented by adopting the following technical solutions:

[0006] A high-efficiency aluminum strip straightening machine comprises a base, a fixed frame is fixedly connected to the base, a lower frame is arranged at the bottom of the fixed frame, an upper frame is arranged at the top of the fixed frame, a lower roller group is installed on the top of the lower frame, an upper roller group used in conjunction with the lower roller group is installed at the bottom of the upper frame, sliding components are arranged on both sides of the bottom of the lower frame, a fixing component for fixing the lower frame is arranged on the base, a second oil cylinder is arranged at the four corners of the top of the upper frame, the fixed end of the second oil cylinder is fixedly connected to the fixed frame, the telescopic end of the second oil cylinder is fixedly connected to the upper frame, two auxiliary mechanisms are arranged on the fixed frame, the two auxiliary mechanisms are respectively located at the front and rear ends of the top of the upper frame, and the auxiliary mechanism comprises a motor, a rotating rod and two tightening components.

[0007] Furthermore, the sliding assembly includes a slide bar and a slide rail, the slide bar is fixedly connected to the lower frame, the slide bar is slidably connected to the slide rail, and the slide rail is fixedly connected to the base.

[0008] Furthermore, the fixing components are provided with four groups, and the four groups of the fixing components are respectively located at the four corners of the base, the fixing components include a first oil cylinder and a fixing block, the base is provided with a mounting groove for installing the first oil cylinder, the fixed end of the first oil cylinder is fixedly connected to the base, the telescopic end of the first oil cylinder is fixedly connected to the fixing block, the lower frame is provided with a fixing groove for the first oil cylinder and the fixing block to pass through, the cross-section of the fixing groove is T-shaped, and the lower side surface of the fixing block can be tightly pressed against the lower frame.

[0009] Furthermore, the two clamping assemblies are respectively located at the two ends of the rotating rod, the motor is fixedly connected to the fixed frame, the power output end of the motor is fixedly connected to the rotating rod, and the clamping assembly includes a fixed box, a worm gear, a threaded rod, a fixed cylinder, a threaded cylinder, a fixed plate and a guide column.

[0010] Furthermore, the fixed box is fixedly connected to the fixed frame, the rotating rod passes through the fixed box and is rotatably connected thereto through a bearing, the part of the rotating rod located in the fixed box is integrally formed with a worm portion meshing with a worm gear, the worm gear is fixedly connected to the threaded rod, the threaded rod is located in the fixed box and the fixed cylinder, the threaded rod is rotatably connected to the fixed box through a bearing, the fixed cylinder is fixedly connected to the fixed box, the top end of the threaded cylinder extends into the fixed cylinder and is threadedly connected to the threaded rod, the bottom end of the threaded cylinder is fixedly connected to the fixed plate, and the bottom of the fixed plate is fixedly connected to the guide column.

[0011] Furthermore, one end of the threaded cylinder located in the fixed cylinder is fixedly connected to a first sliding block, and a first sliding groove for sliding the first sliding block is provided in the fixed cylinder.

[0012] Furthermore, the upper frame is provided with a locking assembly for locking the clamping assembly, and the locking assembly includes a third oil cylinder and a U-shaped block, the fixed end of the third oil cylinder is fixedly connected to the upper frame, the telescopic end of the third oil cylinder is fixedly connected to the U-shaped block, the opening of the U-shaped block is adapted to the guide column, and the upper frame is provided with a guide groove for the guide column to slide.

[0013] Furthermore, a handwheel is provided on the upper frame, an installation cavity is opened in the upper frame, an adjusting mechanism is provided in the installation cavity, the adjusting mechanism includes a rotating shaft, a first bevel gear, a second bevel gear, a bidirectional screw and two adjusting components, the rotating shaft is rotatably connected to the upper frame through a bearing, one end of the rotating shaft extends out of the upper frame and is fixedly connected to the handwheel, the other end of the rotating shaft is fixedly connected to the first bevel gear, the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly connected to the bidirectional screw, the bidirectional screw is rotatably connected to the upper frame through a bearing, and the two adjusting components are respectively located at both ends of the bidirectional screw.

[0014] Furthermore, the adjustment assembly includes a threaded sleeve, a limit piece, a mounting frame and a roller, the threaded sleeve is threadedly connected to the bidirectional screw, the mounting frame is fixedly connected to the threaded sleeve, the roller is rotationally connected to the mounting frame, and the roller is rollingly connected to the fixed frame.

[0015] Furthermore, the limiting member is a second sliding block, the second sliding block is fixedly connected to the threaded sleeve, and a second sliding groove for the second sliding block to slide is provided on the upper frame.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. The present invention is provided with a second oil cylinder, which can quickly adjust the upper frame to rise and fall, thereby accelerating the lifting speed of the upper frame and improving the processing efficiency of the aluminum strip; by providing an auxiliary mechanism, it is not only possible to assist the lifting of the upper frame, but also possible to adjust the height of the upper frame, so as to cooperate with the lower frame to straighten aluminum strips of different thicknesses.

[0018] 2. The present invention can move the lower frame by providing a slide bar and a slide rail, so that the lower frame can be pulled out for maintenance of the lower roller group; the lower frame can be fixed by providing a first oil cylinder and a fixed block, so that the lower frame can work stably; the position of the roller can be adjusted by using a hand wheel, a rotating shaft, a first bevel gear, a second bevel gear, a bidirectional screw, a threaded sleeve, a mounting frame and a roller, so that the roller can contact the inner wall of the fixing frame, thereby improving the stability of the upper frame when it is raised or lowered. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view schematic diagram of the present invention.

[0020] Figure 2 For the present invention Figure 1 Schematic diagram of the cross section along the AA direction.

[0021] Figure 3 It is a cross-sectional schematic diagram of the tightening component of the present invention.

[0022] Figure 4 It is a top view of the upper frame of the present invention.

[0023] Figure 5 For the present invention Figure 1 Schematic diagram of the cross section along the BB direction.

[0024] Explanations in the figure: 1. Base; 2. Fixed frame; 3. Lower frame; 4. Upper frame; 5. Lower roller group; 6. Upper roller group; 7. Slide bar; 8. Slide rail; 9. First oil cylinder; 10. Fixed block; 11. Fixed groove; 12. Second oil cylinder; 13. Motor; 14. Rotating rod; 15. Fixed box; 16. Worm gear; 17. Threaded rod; 18. Fixed cylinder; 19. Threaded cylinder; 20. First slider; 21. First slide groove; 22. Fixed plate; 23. Guide column; 24. Third oil cylinder; 25. U-shaped block; 26. Guide groove; 27. Hand wheel; 28. Rotating shaft; 29. ​​First bevel gear; 30. Second bevel gear; 31. Bidirectional screw; 32. Threaded sleeve; 33. Mounting frame; 34. Roller; 35. Second slider; 36. Second slide groove. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific implementation disclosed below.

[0026] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] The examples are as follows:

[0028] See also Figure 1-5, an efficient aluminum strip straightening machine, including a base 1, a fixed frame 2 is fixedly connected to the base 1, a lower frame 3 is arranged at the bottom of the fixed frame 2, an upper frame 4 is arranged on the top of the fixed frame 2, a lower roller group 5 is installed on the top of the lower frame 3, and an upper roller group 6 used in conjunction with the lower roller group 5 is installed at the bottom of the upper frame 4. Sliding components are arranged on both sides of the bottom of the lower frame 3, and the sliding component includes a slide bar 7 and a slide rail 8. The slide bar 7 is fixedly connected to the lower frame 3, and the slide bar 7 is slidably connected to the slide rail 8. The slide rail 8 is fixedly connected to the base 1, and the lower frame 3 can be moved, so that the lower frame 3 can be pulled out for maintenance of the lower roller group 5. A fixing component for fixing the lower frame 3 is arranged on the base 1, and four groups of fixing components are arranged. The four groups of fixing components are respectively located at the four corners of the base 1, and the fixing component includes a first oil cylinder 9 and a fixing block 10. An installation groove for installing the first oil cylinder 9 is opened on the base 1, and the fixed end of the first oil cylinder 9 is fixedly connected to the base 1. The extension of the first oil cylinder 9 The retracted end is fixedly connected with the fixed block 10, and a fixing groove 11 is provided on the lower frame 3 for the first oil cylinder 9 and the fixed block 10 to pass through. The cross-section of the fixing groove 11 is T-shaped, and the lower side surface of the fixing block 10 can be tightly pressed against the lower frame 3, so that the lower frame 3 can be fixed, which is convenient for the lower frame 3 to work stably. A second oil cylinder 12 is arranged at the four corners of the top of the upper frame 4, and the fixed end of the second oil cylinder 12 is fixedly connected with the fixed frame 2, and the telescopic end of the second oil cylinder 12 is fixedly connected with the upper frame 4, so that the upper frame 4 can be quickly lifted and adjusted, which speeds up the lifting speed of the upper frame 4 and improves the processing efficiency of the aluminum strip. Two auxiliary mechanisms are arranged on the fixed frame 2, and the two auxiliary mechanisms are respectively located at the front and rear ends of the top of the upper frame 4. The auxiliary mechanism includes a motor 13, a rotating rod 14 and two pressing assemblies, which can not only assist the lifting of the upper frame 4, but also adjust the height of the upper frame 4, so as to cooperate with the lower frame 3 to straighten aluminum strips of different thicknesses.

[0029] As an optional technical solution of the present invention: two clamping components are respectively located at the two ends of the rotating rod 14, the motor 13 is fixedly connected to the fixed frame 2, the power output end of the motor 13 is fixedly connected to the rotating rod 14, the clamping component includes a fixed box 15, a worm gear 16, a threaded rod 17, a fixed cylinder 18, a threaded cylinder 19, a fixed plate 22 and a guide column 23, the fixed box 15 is fixedly connected to the fixed frame 2, the rotating rod 14 passes through the fixed box 15 and is rotatably connected to it through a bearing, so as to facilitate the stable rotation of the rotating rod 14, and the part of the rotating rod 14 located in the fixed box 15 is integrally formed with a worm part meshing with the worm gear 16, so as to facilitate the transmission of the worm gear 16, and the worm gear 16 is meshed with the worm gear 16. The wheel 16 is fixedly connected to the threaded rod 17, the threaded rod 17 is located in the fixed box 15 and the fixed cylinder 18, the threaded rod 17 is rotatably connected to the fixed box 15 through a bearing, so that the threaded rod 17 can rotate stably, the fixed cylinder 18 is fixedly connected to the fixed box 15, the top of the threaded cylinder 19 extends into the fixed cylinder 18 and is threadedly connected to the threaded rod 17, the bottom end of the threaded cylinder 19 is fixedly connected to the fixed plate 22, the bottom of the fixed plate 22 is fixedly connected to the guide column 23, one end of the threaded cylinder 19 located in the fixed cylinder 18 is fixedly connected to the first slider 20, and a first slide groove 21 for the first slider 20 to slide is provided in the fixed cylinder 18, so that the threaded cylinder 19 can move stably.

[0030] As an optional technical solution of the present invention: a locking assembly for locking the abutting assembly is provided on the upper frame 4, and the locking assembly includes a third oil cylinder 24 and a U-shaped block 25. The fixed end of the third oil cylinder 24 is fixedly connected to the upper frame 4, and the telescopic end of the third oil cylinder 24 is fixedly connected to the U-shaped block 25. The opening of the U-shaped block 25 is adapted to the guide column 23. A guide groove 26 for the guide column 23 to slide is provided on the upper frame 4, so as to facilitate guiding the upper frame 4.

[0031] As an optional technical solution of the present invention: a hand wheel 27 is provided on the upper frame 4, an installation cavity is provided in the upper frame 4, an adjustment mechanism is provided in the installation cavity, the adjustment mechanism includes a rotating shaft 28, a first bevel gear 29, a second bevel gear 30, a bidirectional screw 31 and two adjustment components, the rotating shaft 28 is rotatably connected to the upper frame 4 through a bearing, so that the rotating shaft 28 can rotate stably, one end of the rotating shaft 28 extends out of the upper frame 4 and is fixedly connected to the hand wheel 27, the other end of the rotating shaft 28 is fixedly connected to the first bevel gear 29, the first bevel gear 29 is meshed with the second bevel gear 30, the second bevel gear 30 is fixedly connected to the bidirectional screw 31, and the bidirectional screw 31 is connected through The bearing is rotatably connected to the upper frame 4 to facilitate the rotatable connection of the bidirectional screw 31. The two adjustment components are respectively located at the two ends of the bidirectional screw 31. The adjustment components include a threaded sleeve 32, a limiter, a mounting frame 33 and a roller 34. The threaded sleeve 32 is threadedly connected to the bidirectional screw 31, the mounting frame 33 is fixedly connected to the threaded sleeve 32, the roller 34 is rotatably connected to the mounting frame 33, and the roller 34 is rollingly connected to the fixed frame 2. Two limiters are provided, and the two limiters are respectively located on both sides of the threaded sleeve 32. The limiter is a second slider 35, and the second slider 35 is fixedly connected to the threaded sleeve 32. A second slide groove 36 for the second slider 35 to slide is provided on the upper frame 4.

[0032] In summary, when the upper frame 4 needs to be lifted quickly, the motor 13 is started, the motor 13 drives the rotating rod 14 to rotate, the rotating rod 14 drives the worm wheel 16 to rotate through the worm part meshing with the worm wheel 16, the worm wheel 16 drives the threaded rod 17 to rotate, the threaded rod 17 is threadedly connected with the threaded cylinder 19, the threaded cylinder 19 moves upward along the length direction of the threaded rod 17 under the guidance of the first slider 20, the threaded cylinder 19 drives the fixing plate 22 to move upward, the fixing plate 22 is separated from the U-shaped block 25, the squeezing of the U-shaped block 25 is released, and the first slider 20 is started. The third oil cylinder 24 contracts and drives the U-shaped block 25 away from the guide column 23, so that the guide column 23 can slide in the guide groove 26 without being affected when the upper frame 4 is lifted. The second oil cylinder 12 is started, and the second oil cylinder 12 contracts and drives the upper frame 4 to lift quickly, thereby improving the processing efficiency of the aluminum strip. When the upper frame 4 is lowered and reset, the third oil cylinder 24 drives the U-shaped block 25 to move toward the guide column 23, and the guide column 23 is stuck in the U-shaped block 25. The motor 13 is reversed to move the fixing plate 22 downward and press against the U-shaped block 25, thereby aligning the upper frame 4 is fixed to prevent the upper frame 4 from being forced to move upward during operation and affecting the straightening of the aluminum strip; when it is necessary to maintain the lower roller group 5 on the lower frame 3, the first oil cylinder 9 is started, and the first oil cylinder 9 drives the fixing block 10 to move upward, releasing the squeezing and fixing of the fixing block 10 on the lower frame 3, and the lower frame 3 can be pulled out through the traction device to maintain the lower roller group 5; when it is necessary to adjust the position of the roller 34, the hand wheel 27 is turned, the hand wheel 27 drives the rotating shaft 28 to rotate, the rotating shaft 28 drives the first bevel gear 29 to rotate, and the first bevel gear 2 9 drives the second bevel gear 30 to rotate, and the second bevel gear 30 drives the bidirectional screw 31 to rotate. The bidirectional screw 31 is threadedly connected with the two threaded sleeves 32. The two threaded sleeves 32 move along the length direction of the bidirectional screw 31 under the guidance of the second slider 35, so that the two threaded sleeves 32 are simultaneously moved close to or away from each other, thereby driving the two rollers 34 to simultaneously close to or away from each other, so that the rollers 34 can contact the inner side wall of the fixing frame 2. When the upper frame 4 is lifted or lowered, the rollers 34 are rollingly connected with the fixing frame 2, thereby improving the stability of the upper frame 4 when it is lifted or lowered.

[0033] All electrical components appearing in the present invention are connected to their corresponding power supplies through wires and are automatically controlled by a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field, which is common knowledge in this field, so the control method and circuit connection will not be described in detail.

[0034] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An efficient aluminum strip straightening machine, comprising a base, a fixed frame fixedly connected to the base, a lower frame arranged at the bottom of the fixed frame, an upper frame arranged at the top of the fixed frame, a lower roller group installed at the top of the lower frame, and an upper roller group used in conjunction with the lower roller group installed at the bottom of the upper frame, characterized in that: Sliding assemblies are provided on both sides of the bottom of the lower frame, a fixing assembly for fixing the lower frame is provided on the base, a second oil cylinder is provided at the four corners of the top of the upper frame, the fixed end of the second oil cylinder is fixedly connected to the fixing frame, the telescopic end of the second oil cylinder is fixedly connected to the upper frame, and two auxiliary mechanisms are provided on the fixing frame, the two auxiliary mechanisms are respectively located at the front and rear ends of the top of the upper frame, and the auxiliary mechanism includes a motor, a rotating rod and two tightening assemblies.

2. The high-efficiency aluminum strip straightening machine according to claim 1, characterized in that: The sliding assembly comprises a sliding bar and a sliding rail, wherein the sliding bar is fixedly connected to the lower frame, the sliding bar is slidably connected to the sliding rail, and the sliding rail is fixedly connected to the base.

3. The high-efficiency aluminum strip straightening machine according to claim 1 is characterized in that: The fixing components are provided with four groups, and the four groups of fixing components are respectively located at the four corners of the base. The fixing components include a first oil cylinder and a fixing block. The base is provided with a mounting groove for installing the first oil cylinder. The fixed end of the first oil cylinder is fixedly connected to the base, and the telescopic end of the first oil cylinder is fixedly connected to the fixing block. The lower frame is provided with a fixing groove for the first oil cylinder and the fixing block to pass through. The cross-section of the fixing groove is T-shaped, and the lower side surface of the fixing block can be tightly pressed against the lower frame.

4. The high-efficiency aluminum strip straightening machine according to claim 1, characterized in that: The two clamping assemblies are respectively located at the two ends of the rotating rod, the motor is fixedly connected to the fixed frame, the power output end of the motor is fixedly connected to the rotating rod, and the clamping assembly includes a fixed box, a worm gear, a threaded rod, a fixed cylinder, a threaded cylinder, a fixed plate and a guide column.

5. The high-efficiency aluminum strip straightening machine according to claim 4, characterized in that: The fixed box is fixedly connected to the fixed frame, the rotating rod passes through the fixed box and is rotatably connected to the fixed frame through a bearing, the part of the rotating rod located in the fixed box is integrally formed with a worm portion meshing with a worm gear, the worm gear is fixedly connected to the threaded rod, the threaded rod is located in the fixed box and the fixed cylinder, the threaded rod is rotatably connected to the fixed box through a bearing, the fixed cylinder is fixedly connected to the fixed box, the top end of the threaded cylinder extends into the fixed cylinder and is threadedly connected to the threaded rod, the bottom end of the threaded cylinder is fixedly connected to the fixed plate, and the bottom of the fixed plate is fixedly connected to the guide column.

6. The high-efficiency aluminum strip straightening machine according to claim 5, characterized in that: One end of the threaded cylinder located in the fixed cylinder is fixedly connected to a first sliding block, and a first sliding groove for sliding of the first sliding block is provided in the fixed cylinder.

7. The high-efficiency aluminum strip straightening machine according to claim 5, characterized in that: The upper frame is provided with a locking assembly for locking the tightening assembly, and the locking assembly includes a third oil cylinder and a U-shaped block. The fixed end of the third oil cylinder is fixedly connected to the upper frame, and the telescopic end of the third oil cylinder is fixedly connected to the U-shaped block. The opening of the U-shaped block is adapted to the guide column, and the upper frame is provided with a guide groove for the guide column to slide.

8. The high-efficiency aluminum strip straightening machine according to claim 1, characterized in that: The upper frame is provided with a handwheel, the upper frame is provided with an installation cavity, the installation cavity is provided with an adjusting mechanism, the adjusting mechanism comprises a rotating shaft, a first bevel gear, a second bevel gear, a bidirectional screw and two adjusting components, the rotating shaft is rotatably connected to the upper frame through a bearing, one end of the rotating shaft extends out of the upper frame and is fixedly connected to the handwheel, the other end of the rotating shaft is fixedly connected to the first bevel gear, the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly connected to the bidirectional screw, the bidirectional screw is rotatably connected to the upper frame through a bearing, and the two adjusting components are respectively located at both ends of the bidirectional screw.

9. The high-efficiency aluminum strip straightening machine according to claim 8, characterized in that: The adjustment assembly includes a threaded sleeve, a limit piece, a mounting frame and a roller. The threaded sleeve is threadedly connected to the bidirectional screw, the mounting frame is fixedly connected to the threaded sleeve, the roller is rotationally connected to the mounting frame, and the roller is rollingly connected to the fixing frame.

10. The high-efficiency aluminum strip straightening machine according to claim 9, characterized in that: The limiting member is a second sliding block, the second sliding block is fixedly connected to the threaded sleeve, and a second sliding groove for the second sliding block to slide is provided on the upper frame.

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