Reducing winding roller for aluminum material
By designing an aluminum variable-diameter take-up roller with detachable support for the tile and lead screw adjustment mechanism, the problem that existing devices cannot adapt to aluminum sheets of different thicknesses is solved, realizing variable diameter and convenient transfer of the take-up roller.
Patent Information
- Application Number
- CN202520092410.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-15
AI Technical Summary
Existing aluminum sheet winding devices cannot effectively adapt to aluminum sheets of different thicknesses, and are inconvenient to transfer after winding.
A variable diameter take-up roller for aluminum was designed. The variable diameter of the take-up roller is achieved through detachable support tiles and a screw adjustment mechanism. Combined with the drive wheel and base structure, it facilitates the transfer of the aluminum coil after winding.
It enables variable diameter winding rollers to adapt to aluminum sheet thicknesses, and allows for convenient transfer of the aluminum coil after winding by removing fasteners and using equipment such as gantry cranes.
Smart Images

Figure CN223659416U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a winding roller, especially an aluminum material variable-diameter winding roller. BACKGROUND
[0002] The winding diameter of the aluminum sheet needs to be changed according to its thickness, in general, the greater the thickness of the aluminum sheet, the greater the bending resistance, and thus the greater the winding diameter. Based on this, the common fixed-diameter winding roller cannot meet the winding requirements.
[0003] The Chinese utility model patent with the publication number CN21691817U discloses a variable-diameter metal wire winding device, which changes the array radius of the support plates by driving the support plates to slide radially, thereby realizing the variable-diameter operation of the winding roller. The disadvantages of this device are as follows: (1) the support plates cannot be completely folded after the winding roller is changed in diameter because the support plates are not detachable; (2) the fixed plate and the moving plate cannot be separated from the base, and the aluminum sheet after winding is not convenient to transfer.
[0004] Therefore, it is necessary to improve the existing winding roller. UTILITY MODEL CONTENTS
[0005] In order to overcome the deficiencies in the prior art, the utility model provides an aluminum material variable-diameter winding roller, which realizes the variable-diameter of the winding roller and facilitates the transfer of the products after winding.
[0006] To achieve the above purpose, the utility model discloses an aluminum material variable-diameter winding roller, which comprises:
[0007] The first support and the second support are arranged in parallel and at intervals, the first support and the second support are respectively provided with support arms, and the at least two support arms are distributed in a radial manner;
[0008] The adjusting arm corresponds to the support arm one by one and is slidably connected with the support arm;
[0009] The support tile is arranged between the first support and the second support, and the two ends of the support tile are respectively detachably connected with one end of the adjusting arm.
[0010] Preferably, the support arm is connected with a guide rail, the adjusting arm is connected with a sliding block, the sliding block is slidably connected with the guide rail, the other end of the adjusting arm is connected with a nut, the first support and the second support are rotatably connected with a lead screw, the lead screw corresponds to the adjusting arm one by one, and the lead screw is connected with the nut in a matching manner.
[0011] Preferably, the first bracket and the second bracket are respectively provided with a sleeve portion, the lead screw is rotatably connected to the sleeve portion, one end of the lead screw is connected to a driven bevel gear, the sleeve portion is rotatably connected to a driving bevel gear, and the driving bevel gear and the driven bevel gear are engaged and connected.
[0012] Preferably, the sleeve portion is rotatably connected to a drive rod, one end of the drive rod is fixedly connected to a drive bevel gear, and the other end of the drive rod forms a screwing portion.
[0013] Preferably, the sleeve portion of the first bracket and the sleeve portion of the second bracket are fixed to each other by fasteners.
[0014] Preferably, the first bracket is rotatably connected to the first base, the second bracket is rotatably connected to the second base, and the first base and the second base are slidably connected to the ground rail.
[0015] Preferably, the first bracket or the second bracket is connected to a drive wheel.
[0016] This utility model has the following technical effects:
[0017] 1. By driving the adjusting arm to slide along the support arm and then replacing the support tile of the corresponding diameter, the diameter of the winding roller can be changed, thereby adapting to aluminum sheets of the corresponding thickness.
[0018] 2. The first and second supports are detachable. After the aluminum sheet is wound up, the fasteners connecting the first and second supports can be removed, and the wound aluminum coil can be transferred by combining with the gantry crane in the workshop. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the structure of this utility model after the supporting tiles have been removed;
[0021] Figure 3 This is a schematic diagram showing the connection between the first support, the first base, the adjusting arm, and the lead screw.
[0022] Figure 4 for Figure 3 A schematic diagram of the structure after removing the sleeve portion;
[0023] Figure 5 for Figure 3 A structural sectional view.
[0024] In the figure, 1, first support; 2, second support; 3, support arm; 4, adjusting arm; 5, support tile; 6, guide rail; 7, sliding block; 8, nut; 9, lead screw; 10, sleeve part; 11, driven bevel gear; 12, driving bevel gear; 13, driving rod; 14, screwing part; 15, first base; 16, second base; 17, ground rail; 18, driving wheel. DETAILED DESCRIPTION
[0025] The principles and characteristics of the utility model are described below in combination with examples; the examples are only used to explain the utility model; and are not used to limit the scope of the utility model.
[0026] An aluminum material variable-diameter winding roller comprises a first support 1, a second support 2, a first base 15, a second base 16, a ground rail 17, an adjusting arm 4 and a support tile 5.
[0027] The first base 15 and the second base 16 are respectively slidably connected to the ground rail 17, and the first base 15 and the second base 16 can slide to approach or move away from each other. The first support 1 and the second support 2 have the same structure, the first support 1 is rotatably connected to the first base 15, the second support 2 is rotatably connected to the second base 16, and the first supports 1 are arranged in parallel and spaced apart from each other. The specific structure of the first support 1 and the second support 2 will be described below by taking the first support 1 as an example. The central part of the first support 1 is in a cylindrical shape, the first support 1 is provided with support arms 3 around the central part, and four support arms 3 are arranged in a radial manner in the embodiment. One side of the central part of the first support 1 is provided with a sleeve part 10. The adjusting arm 4 corresponds to the support arm 3 one by one, and the adjusting arm 4 is slidably connected to the support arm 3. Specifically, the support arm 3 is connected with a guide rail 6, the adjusting arm 4 is connected with a sliding block 7, and the sliding block 7 is slidably connected with the guide rail 6. One end of the adjusting arm 4 is connected with a nut 8. The sleeve part 10 of the first support 1 and the sleeve part 10 of the second support 2 are respectively rotatably connected with lead screws 9. One end of the lead screw 9 extends to the outside of the sleeve part 10 and is connected with the nut 8. The other end of the lead screw 9 extends into the inside of the sleeve part 10 and is connected with a driven bevel gear 11. At the same time, the sleeve part 10 is rotatably connected with a driving bevel gear 12. The driving bevel gear 12 is connected with the driven bevel gear 11. Rotating the driving bevel gear 12 can drive the driven bevel gear 11 to rotate. The rotation of the driven bevel gear 11 drives the lead screw 9 to rotate, thereby driving the adjusting arm 4 to slide along the support arm 3. The sleeve part 10 is rotatably connected with a driving rod 13. One end of the driving rod 13 is fixedly connected to the driving bevel gear 12. The driving rod 13 is used to drive the driving bevel gear 12 to rotate. The other end of the driving rod 13 forms a screwing part 14. The longitudinal section of the screwing part 14 is in a rectangular shape, which is convenient for cooperation with a wrench.
[0028] The sleeve part 10 of the first support 1 and the sleeve part 10 of the second support 2 are fixed to each other by fasteners (i.e. bolts). After the first support 1 and the second support 2 are fixed relative to each other, the support tiles 5 are installed between the first support 1 and the second support 2, the two ends of each support tile 5 are detachably connected to one end of the adjusting arm 4 by fasteners, each support tile 5 corresponds to one adjusting arm 4, and the support tiles 5 are arranged in a circular arc shape, and all the support tiles 5 are connected to form a winding roller. When the relative position between the adjusting arm 4 and the support arm 3 changes, the support tile 5 with a corresponding diameter needs to be replaced.
[0029] A driving wheel 18 is connected to the first support 1 or the second support 2, and in this embodiment, the driving wheel 18 is a belt wheel. The first support 1 or the second support 2 is driven to rotate around the first base 15 and the second base 16 by an external motor to drive the belt wheel, so as to complete winding of the aluminum sheet.
[0030] The use method of the device is as follows: (1) the first support 1 and the second support 2 are fixed relative to each other, and then the first support 1 and the second support 2 are driven to rotate around the first base 15 and the second base 16 to complete winding of the aluminum sheet.
[0031] (2) when the thickness of the aluminum sheet to be wound changes, the relative position relationship between the support arm 3 and the adjusting arm 4 needs to be changed. Generally, when the thickness of the aluminum sheet increases, the diameter of the winding should also increase, and when the thickness of the aluminum sheet decreases, the diameter of the winding can also correspondingly decrease. When the support arm 3 and the adjusting arm 4 are adjusted, the support tile 5 should be removed first, and then the support tile 5 with a corresponding diameter is installed after the adjustment is completed.
[0032] (3) when the aluminum roll needs to be transferred after being wound, the aluminum roll is first fixed by a gantry crane or a forklift in the workshop, then the support tile 5 and the fasteners connecting the first support 1 and the second support 2 are removed, and finally the second base 16 is moved.
[0033] The above only describes the preferred embodiments of the present application; the present application is not limited to the above; any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A variable diameter aluminum winding roll, characterized in that, include: A first support (1) and a second support (2) are arranged parallel to each other and spaced apart. The first support (1) and the second support (2) are respectively provided with support arms (3), and at least two of the support arms (3) are radially distributed. Adjusting arm (4), the adjusting arm (4) corresponds one-to-one with the supporting arm (3) and the adjusting arm (4) and the supporting arm (3) are slidably connected; A support tile (5) is provided between the first bracket (1) and the second bracket (2), and both ends of the support tile (5) are detachably connected to one end of the adjusting arm (4).
2. The aluminum variable diameter take-up roll according to claim 1, characterized in that, The support arm (3) is connected to a guide rail (6), the adjusting arm (4) is connected to a slider (7), the slider (7) is slidably connected to the guide rail (6), the other end of the adjusting arm (4) is connected to a nut (8), the first bracket (1) and the second bracket (2) are rotatably connected to a lead screw (9), the lead screw (9) corresponds one-to-one with the adjusting arm (4), and the lead screw (9) is connected to the nut (8).
3. The aluminum variable diameter take-up roll according to claim 2, characterized in that, The first bracket (1) and the second bracket (2) are respectively provided with sleeve portions (10), the lead screw (9) is rotatably connected to the sleeve portion (10), one end of the lead screw (9) is connected to a driven bevel gear (11), the sleeve portion (10) is rotatably connected to a driving bevel gear (12), and the driving bevel gear (12) is engaged with the driven bevel gear (11).
4. The aluminum variable diameter take-up roll according to claim 3, characterized in that, The sleeve portion (10) is rotatably connected to a drive rod (13), one end of the drive rod (13) is fixedly connected to the drive bevel gear (12), and the other end of the drive rod (13) forms a screwing portion (14).
5. The aluminum variable diameter take-up roll according to claim 3, characterized in that, The sleeve portion (10) of the first bracket (1) and the sleeve portion (10) of the second bracket (2) are fixed to each other by fasteners.
6. The aluminum variable diameter take-up roll according to claim 1, characterized in that, The first bracket (1) is rotatably connected to the first base (15), the second bracket (2) is rotatably connected to the second base (16), and the first base (15) and the second base (16) are slidably connected to the ground rail (17).
7. The aluminum variable diameter take-up roll according to claim 6, characterized in that, The first bracket (1) or the second bracket (2) is connected to a drive wheel (18).