Winding device for stainless steel band cold rolling
By introducing a combined structure of bidirectional screw, screw block, screw stud and lifting block into the coiling device for cold rolling of stainless steel strip, and combining it with motor and gear transmission, automatic loading and unloading of the coiling drum is realized, solving the problem of inconvenient unloading of existing devices and improving unloading efficiency and usage effect.
Patent Information
- Application Number
- CN202422905207.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Existing stainless steel strip cold rolling winding devices are inconvenient to unload after winding due to the large weight of the winding drum, requiring the use of external auxiliary equipment, resulting in low unloading efficiency and poor performance.
It adopts a combination structure of bidirectional screw, screw block, stud and lifting block. By adjusting the coordination of the motor and the lifting motor, the automatic loading and unloading of the winding drum is realized. The movement and rotation of the winding drum are realized by using a thread and gear transmission system.
The automatic loading and unloading of the winding drum has been achieved, which has improved unloading efficiency and enhanced the effectiveness of the device.
Smart Images

Figure CN223543752U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of stainless steel strip winding equipment, specifically to a winding device for cold rolling of stainless steel strip. Background Technology
[0002] Stainless steel strip is simply an extension of ultra-thin stainless steel sheet. It is a narrow and long steel plate mainly produced to meet the needs of various industrial sectors for the industrial production of various metal or mechanical products. After cold rolling, stainless steel strip needs to be wound up by a winding device.
[0003] Existing stainless steel strip cold rolling winding equipment works by fixing the winding drum on a turntable, which drives the winding drum to rotate and wind the stainless steel strip. After winding, the winding drum is heavy, making it difficult to unload. External auxiliary equipment is needed for unloading, which not only results in low unloading efficiency but also leads to poor equipment performance. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] The technical problem to be solved by this utility model is to provide a coiling device for cold rolling of stainless steel strip that can automatically load and unload materials, has high unloading efficiency, and good performance, in light of the current state of the technology.
[0006] (II) Technical Solution
[0007] This utility model is achieved through the following technical solution: This utility model proposes a coiling device for cold rolling stainless steel strip, including a base. A groove is formed at the upper end of the base, and a bidirectional screw is installed within the groove. An adjusting motor is connected to one end of the bidirectional screw. Two sets of screw blocks, matching the specifications of the groove, are symmetrically fitted onto the bidirectional screw. Guide frames are fixed to the upper ends of the screw blocks. There are two sets of guide frames. One set contains a stud with a lifting block fitted onto it, and a lifting motor is connected to one end of the stud. The other set contains a guide rod. A guide block is fitted onto the guide rod. A drive motor is installed inside one side of the lifting block. A main gear is connected to the output shaft of the drive motor. A secondary gear is connected to one side of the main gear. A turntable is installed on one side wall of both the lifting block and the guide block. An electric push rod is installed on one side wall of the turntable. Four sets of electric telescopic rods are distributed circumferentially on the outer wall of the fixed part of the electric push rod. An arc-shaped bearing plate is fixed on the output end of the electric telescopic rod. A limit plate is fixed on the movable end of the electric push rod. There are two sets of limit plates, one set with a positioning hole and the other set with a positioning post welded on it.
[0008] Furthermore, the slide groove is formed on the base, the bidirectional screw is rotatably installed in the slide groove, the screw block is threadedly connected to the bidirectional screw, and the output shaft of the adjusting motor is fixedly connected to one end of the bidirectional screw.
[0009] By adopting the above technical solution, the adjusting motor drives the bidirectional screw to rotate, thereby causing the screw block to move the two sets of guide frames under the action of the screw thread, so that the spacing of the guide frames can be adjusted according to the specifications of the winding drum.
[0010] Furthermore, the guide frame is welded to the top of the screw block, the stud is rotatably installed inside the guide frame, the output shaft of the lifting motor is fixedly connected to the top of the stud, and the lifting block is screwed onto the stud by threads.
[0011] By adopting the above technical solution, the lifting motor drives the stud to rotate, thereby causing the lifting block to move the turntable up and down under the action of the thread, the guide rod, and the guide block, which facilitates loading and unloading of the winding drum.
[0012] Furthermore, the guide rod is welded into another set of guide frames, and the guide block is slidably sleeved within the guide frame.
[0013] By adopting the above technical solution, the guide block and the guide rod can be combined to limit and guide the movement of the lifting block.
[0014] Furthermore, the drive motor is fixed inside the lifting block by a bracket, the output shaft of the drive motor is fixedly connected to the main gear, the main gear meshes with the secondary gear, one set of turntables is fixedly connected to the secondary gear, and the other set of turntables is rotatably connected to the guide block.
[0015] By adopting the above technical solution, the drive motor drives the main gear to rotate, and the main gear drives the turntable to rotate through the secondary gear, thereby driving the winding drum to rotate and wind up the stainless steel strip.
[0016] Furthermore, the fixed part of the electric push rod is fixed to the turntable by bolts, and the limiting plate is fixed to the movable part of the electric push rod by bolts.
[0017] By adopting the above technical solution, the electric push rod pushes the limiting disk to move, which can make the two sets of limiting disks combine into one, thereby making the other set of turntables rotate.
[0018] Furthermore, the fixed part of the electric telescopic rod is fixed to the fixed arm of the electric push rod by screws, and the bearing plate is welded to the movable part of the electric telescopic rod.
[0019] By adopting the above technical solution, the electric telescopic rod drives the support plate to move, and the position of the support plate can be adjusted according to the inner diameter of the winding drum, thereby tightening and fixing the winding drum.
[0020] (III) Beneficial Effects
[0021] Compared with the prior art, this utility model has the following advantages:
[0022] To address the problem that existing stainless steel strip cold rolling winding devices rely on fixing the winding drum to a turntable, which then rotates the drum to wind the stainless steel strip, this invention addresses this issue. The method involves a bidirectional screw, screw blocks, a stud, and a lifting block. During loading and unloading, the lifting motor drives the stud to rotate, causing the lifting block to move the winding drum under the action of the screw thread, lowering its height so that it contacts the base. Simultaneously, the adjusting motor drives the bidirectional screw to rotate, causing the screw blocks to move the guide frame away from each other under the action of the screw thread, separating the support plate from the support drum. This allows for autonomous loading and unloading of the winding drum, improving the device's functionality and performance. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of a coiling device for cold rolling stainless steel strip according to the present invention;
[0024] Figure 2 This is a schematic diagram of the clamping mechanism in a coiling device for cold rolling stainless steel strip according to the present invention;
[0025] Figure 3 This is a schematic diagram of the internal structure of the lifting block in a coiling device for cold rolling of stainless steel strip according to the present invention.
[0026] The annotations in the attached figures are explained as follows:
[0027] 1. Base; 2. Adjusting motor; 3. Slide groove; 4. Two-way screw; 5. Screw block; 6. Guide frame; 7. Lifting motor; 8. Lifting block; 9. Stud; 10. Guide rod; 11. Guide block; 12. Turntable; 13. Electric push rod; 14. Electric telescopic rod; 15. Bearing plate; 16. Limiting plate; 17. Main gear; 18. Secondary gear; 19. Drive motor. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0029] like Figures 1-3 As shown, a stainless steel strip cold rolling winding device in this embodiment includes a base 1. A groove 3 is provided on the upper end of the base 1. A bidirectional screw 4 is installed in the groove 3. An adjusting motor 2 is connected to one end of the bidirectional screw 4. Two sets of screw blocks 5, matching the specifications of the groove 3, are symmetrically fitted on the bidirectional screw 4. The adjusting motor 2 drives the bidirectional screw 4 to rotate, thereby causing the screw blocks 5 to move the two sets of guide frames 6 under the action of the threads. This allows the spacing of the guide frames 6 to be adjusted according to the specifications of the winding drum. The guide frames 6 are fixed to the upper end of the screw blocks 5. There are two sets of guide frames 6. One set of guide frames 6 has studs 9 installed inside, and lifting blocks 8 are fitted onto the studs 9. One end of the studs 9 is connected to a lifting motor 7. The lifting motor 7 drives the studs 9 to rotate, which in turn causes the lifting blocks 8 to move up and down on the turntable 12 under the action of the threads, guide rods 10, and guide blocks 11, facilitating loading and unloading of the winding drum. The other set of guide frames 6 has guide rods 10 installed inside, and guide blocks 11 are fitted onto the guide rods 10. The guide blocks 11, combined with the guide rods 10, can limit and guide the movement of the lifting blocks 8. A drive motor 19 is installed inside one side of block 8. A main gear 17 is connected to the output shaft of the drive motor 19. A secondary gear 18 is connected to one side of the main gear 17. Turntables 12 are installed on one side wall of both lifting block 8 and guide block 11. The drive motor 19 drives the main gear 17 to rotate, and the main gear 17 drives the turntable 12 to rotate through the secondary gear 18, thereby driving the winding drum to rotate and wind up the stainless steel strip. An electric push rod 13 is installed on one side wall of the turntable 12. Four sets of electric telescopic rods are circumferentially distributed on the outer wall of the fixed part of the electric push rod 13. The output end of the electric telescopic rod 14 is fixed with an arc-shaped support plate 15. The electric telescopic rod 14 drives the support plate 15 to move, and the position of the support plate 15 can be adjusted according to the inner diameter of the winding drum, thereby tightening and fixing the winding drum. The movable end of the electric push rod 13 is fixed with a limit plate 16. There are two sets of limit plates 16, one set is provided with a positioning hole, and the other set is welded with a positioning post. The electric push rod 13 pushes the limit plate 16 to move, so that the two sets of limit plates 16 can be connected into one, thereby causing the other set of turntables 12 to rotate.
[0030] like Figures 1-3As shown, in this embodiment, the slide groove 3 is formed on the base 1, the bidirectional screw 4 is rotatably installed in the slide groove 3, the screw block 5 is connected to the bidirectional screw 4 by a thread, the output shaft of the adjusting motor 2 is fixedly connected to one end of the bidirectional screw 4, the guide frame 6 is welded to the top of the screw block 5, the stud 9 is rotatably installed in the guide frame 6, the output shaft of the lifting motor 7 is fixedly connected to the top of the stud 9, the lifting block 8 is screwed onto the stud 9 by a thread, the guide rod 10 is welded to another set of guide frames 6, and the guide block 11 is slidably sleeved in the guide frame 6.
[0031] like Figures 1-3 As shown, in this embodiment, the drive motor 19 is fixed inside the lifting block 8 by a bracket. The output shaft of the drive motor 19 is fixedly connected to the main gear 17. The main gear 17 meshes with the secondary gear 18. One set of turntables 12 is fixedly connected to the secondary gear 18, and another set of turntables 12 is rotatably connected to the guide block 11. The fixed part of the electric push rod 13 is fixed to the turntable 12 by bolts. The limiting plate 16 is fixed to the movable part of the electric push rod 13 by bolts. The fixed part of the electric telescopic rod 14 is fixed to the fixed arm of the electric push rod 13 by screws. The bearing plate 15 is welded to the movable part of the electric telescopic rod 14.
[0032] The specific implementation process of this embodiment is as follows: During use, connect the external power supply, roll the take-up drum above the base 1, then adjust the motor 2 to drive the bidirectional screw 4 to rotate, causing the screw block 5 to move the guide frame 6 closer together under the action of the threads. Insert the electric push rod 13 into the inner diameter of the take-up drum. After adjustment, the electric telescopic rod 14 pushes the bearing plate 15 to move and tighten the take-up drum. The electric push rod 13 pushes the limiting plate 16 to move, causing the two sets of limiting plates 16 to fit together, thus connecting the two sets of turntables 12 into one unit. Then, the lifting motor 7 drives the stud 9 to rotate, causing the lifting block 8 to... Under the action of the guide rod 10 and guide block 11, the winding drum is moved to separate from the base 1. After adjustment, the drive motor 19 drives the main gear 17 to rotate. The main gear 17 drives the turntable 12 to rotate through the secondary gear 18, which in turn drives the winding drum to rotate and wind up the stainless steel strip. After winding is completed, the lifting motor 7 reverses to drive the winding drum to descend. The electric telescopic rod 14 and electric push rod 13 retract to release the fixing of the winding drum. The adjusting motor 2 reverses to separate the electric push rod 13 from the winding drum, so that the loading and unloading of the winding drum can be realized independently, improving the functionality and use effect of the device.
[0033] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A coiling device for cold rolling stainless steel strip, characterized in that: Includes a base (1), the upper end of which has a groove (3), a bidirectional screw (4) installed in the groove (3), one end of which is connected to an adjusting motor (2), and two sets of screw blocks (5) symmetrically fitted on the bidirectional screw (4) to match the specifications of the groove (3). A guide frame (6) is fixed on the upper end of the screw block (5). There are two sets of guide frames (6). One set of guide frames (6) has a stud (9) installed in it, and a lifting block (8) fitted on the stud (9). One end of the stud (9) is connected to a lifting motor (7). The other set of guide frames (6) has a guide rod (10) installed in it, and a guide block (11) fitted on the guide rod (10). The lifting block (8) is... A drive motor (19) is installed inside one side of the drive motor (19). A main gear (17) is connected to the output shaft of the drive motor (19). A secondary gear (18) is connected to one side of the main gear (17). A turntable (12) is installed on one side wall of the lifting block (8) and the guide block (11). An electric push rod (13) is installed on one side wall of the turntable (12). Four sets of electric telescopic rods (14) are distributed in a circle on the outer side wall of the fixed part of the electric push rod (13). An arc-shaped bearing plate (15) is fixed on the output end of the electric telescopic rod (14). A limit plate (16) is fixed on the movable end of the electric push rod (13). There are two sets of limit plates (16), one set of which has a positioning hole and the other set of which has a positioning post welded on it.
2. The coiling device for cold rolling stainless steel strip according to claim 1, characterized in that: The groove (3) is formed on the base (1), the bidirectional screw (4) is rotatably installed in the groove (3), the screw block (5) is connected to the bidirectional screw (4) by a thread, and the output shaft of the adjusting motor (2) is fixedly connected to one end of the bidirectional screw (4).
3. The coiling device for cold rolling stainless steel strip according to claim 1, characterized in that: The guide frame (6) is welded to the top of the screw block (5), the stud (9) is rotatably installed inside the guide frame (6), the output shaft of the lifting motor (7) is fixedly connected to the top of the stud (9), and the lifting block (8) is screwed onto the stud (9) by threads.
4. A coiling device for cold rolling stainless steel strip according to claim 2, characterized in that: The guide rod (10) is welded to another set of guide frames (6), and the guide block (11) is slidably sleeved in the guide frame (6).
5. A coiling device for cold rolling stainless steel strip according to claim 3, characterized in that: The drive motor (19) is fixed inside the lifting block (8) by a bracket. The output shaft of the drive motor (19) is fixedly connected to the main gear (17). The main gear (17) meshes with the auxiliary gear (18). One set of turntables (12) is fixedly connected to the auxiliary gear (18), and another set of turntables (12) is rotatably connected to the guide block (11).
6. A coiling device for cold rolling stainless steel strip according to claim 5, characterized in that: The fixed part of the electric push rod (13) is fixed to the turntable (12) by bolts, and the limiting plate (16) is fixed to the movable part of the electric push rod (13) by bolts.
7. A coiling device for cold rolling stainless steel strip according to claim 6, characterized in that: The fixed part of the electric telescopic rod (14) is fixed to the fixed arm of the electric push rod (13) by screws, and the bearing plate (15) is welded to the movable part of the electric telescopic rod (14).