Anti-loosening device for copper coil

Abstract

The utility model discloses a copper coil anti-loosing device which comprises a base, the upper surface of the base is fixedly connected with a supporting frame, the upper surface of the supporting frame is fixedly connected with a threaded ring, the outer surface of a rotating shaft is rotationally connected with a semicircular shell, and the bottom of the rotating shaft is provided with a pressing device. A contraction device is arranged at the bottom of the pressing device. The utility model relates to the technical field of copper coil processing. According to the device, through a pressing device, when the equipment rolls materials, a sector plate is extruded, a telescopic rod drives the sector plate to slide on a sliding rail, a spring is used for resetting, through the pressing device on a semicircular shell, in the material rolling process, a copper roll is further pressed through a rolling wheel, and the rolling wheel drives an elastic piece on a pressing roller to move; the elastic piece drives the bearing on the fixing frame to rotate, the copper coil is pressed, limited and pressed through the rolling wheels, the two ends of the copper coil are clamped and fixed, equipment is prevented from loosening, and the anti-loosening purpose is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper coil processing, in particular to a copper coil loosening prevention device. Background Art

[0002] In stamping workshops, workpieces are often produced using steel strip coils. After stamping, the steel strip coils are generally not cut, whether they are semi-finished products or waste materials. Therefore, after the stamping process, the steel strip coils need to be rewound again for further processing.

[0003] In the prior art, there is a device for preventing aluminum foil from unwinding, such as the Chinese patent number CN217894598U, which includes a bottom plate, columns are fixedly connected to the tops of both sides of the bottom plate, a winding mechanism is fixedly connected to the tops of the columns, an aluminum foil roll is wound around the middle of the winding mechanism, an adjustment device is fixedly connected to the top of the bottom plate, a driving device is arranged on the top of the bottom plate, the driving device drives the adjustment device, and an extrusion device is fixedly connected to the top of the adjustment device. The utility model relates to the technical field of aluminum foil processing. The device for preventing aluminum foil from unwinding has columns arranged on both sides of the bottom plate for installing the winding mechanism, which is convenient for winding the aluminum foil, an adjustment device and a driving device are arranged on the top of the bottom plate, which is convenient for adjusting the position of the extrusion device, and the extrusion device is used to squeeze and support the outer surface of the aluminum foil roll, so that the aluminum foil roll is kept in a taut state during winding, thereby improving the aluminum foil winding effect and meeting the purpose of use requirements.

[0004] However, in the prior art, during the use of the traditional anti-loose coil device, if the copper coil cannot be pressed in time when the material is rolled, the copper coil will become loose, which reduces the use effect of the equipment. Moreover, after the material is rolled, the equipment stops working. When the personnel take the copper coil, it is easy to cause the copper coil to become loose again, resulting in reduced equipment use efficiency and increased workload of the personnel. Utility Model Content

[0005] In view of the deficiencies in the prior art, the technical solution adopted by the utility model to solve the technical problems is: a device for preventing copper coils from loosening, comprising a base, the upper surface of the base is fixedly connected to a support frame, the upper surface of the support frame is fixedly connected to a threaded ring, the top of the base is provided with a rotating shaft, the outer surface of the rotating shaft is rotatably connected to a semicircular shell, and the rotating shaft is located inside the semicircular shell, the bottom of the rotating shaft is provided with a clamping device, the outer surface of the clamping device is fixedly connected to the outer surface of the semicircular shell, the bottom of the clamping device is provided with a contraction device, and the contraction device is located inside the semicircular shell, the base is fixed to the ground, the staff lifts the threaded ring, places the copper coil on the arc plate, and drives the rotating shaft to rotate by a motor, and the rotating shaft drives the contraction device in the semicircular shell to contract.

[0006] Preferably, the clamping device includes a fixed frame, the inner surface of the fixed frame is rotatably connected to a bearing, the outer surface of the bearing is fixedly connected to a pressure roller, the outer surface of the pressure roller is fixedly connected to an elastic member, the outer surface of the elastic member is fixedly connected to the outer surface of the fixed frame, and the outer surface of the pressure roller is rotatably connected to a roller. During the coiling process, the copper coil is further compressed by the roller, the roller drives the elastic member on the pressure roller to move, the elastic member drives the bearing on the fixed frame to rotate, and the copper coil is compressed by the roller.

[0007] Preferably, the contraction device includes a fixed cylinder, the outer surface of the fixed cylinder is provided with a mounting ring, and the fixed cylinder is located inside the semicircular shell, the outer surface of the mounting ring is fixedly connected to an adjusting frame, the outside of the mounting ring is provided with an arc plate, and the number of the arc plates is four, the outer surface of the arc plate is fixedly connected to the outer surface of the adjusting frame, the inner surface of the fixed cylinder is rotatably connected to a screw, the rotating shaft drives the fixed cylinder to rotate, the fixed cylinder drives the mounting ring to rotate, the mounting ring drives the adjusting frame to rotate, and the adjusting frame drives the arc plate to rotate.

[0008] Preferably, a screw is fixedly connected to the outer surface of the rotating shaft, a movable ring is threadedly connected to the outer surface of the screw, the outer surface of the movable ring is fixedly connected to the outer surface of the adjusting frame, the outer surface of the screw is rotatably connected to the inner surface of the threaded ring, the rotating shaft drives the screw to rotate, the screw drives the movable ring to slide, and the movable ring drives the adjusting frame to slide, so that the arc plate retracts while rotating, and the screw is limited by the threaded ring on the support frame.

[0009] Preferably, the outer surface of the arc plate is fixedly connected to a telescopic rod, the outer surface of the telescopic rod is slidably connected to a spring, and the telescopic rod is located inside the spring, the outer surface of the telescopic rod is fixedly connected to a fan-shaped plate, a slide rail is provided in the wall of the arc plate, the inner surface of the slide rail is slidably connected to the outer surface of the fan-shaped plate, the inner surface of the arc plate is threadedly connected to a bolt, the outer surface of the bolt is fixedly connected to a rotating wheel, the outer surface of the rotating wheel is fixedly connected to an arc block, the outer surface of the arc block is fixedly connected to an arc clamping plate, the bolt is rotated, the bolt drives the rotating wheel to rotate, the rotating wheel drives the arc block to slide on the fan plate, the arc block drives the arc clamping plate to slide toward each other, thereby clamping and fixing the other end of the copper coil.

[0010] Preferably, the inner surface of the semicircular shell is threadedly connected to a threaded wheel, the outer surface of the threaded wheel is fixedly connected to a matching frame, the outer surface of the matching frame is fixedly connected to a clamp, one end of the copper coil is fixed on the clamp, the matching frame is driven to move by manually rotating the threaded wheel, and the matching frame drives the clamps on both sides to move toward each other, clamping and fixing one end of the copper coil and fixing it by a nut.

[0011] The beneficial effects of the utility model are as follows:

[0012] 1. The utility model is provided with a clamping device. When the equipment is coiling materials, the sector plate is squeezed so that the telescopic rod drives the sector plate to slide on the slide rail, and is reset by a spring. During the coiling process, the copper coil is further clamped by a roller through the clamping device on the semicircular shell. The roller drives the elastic part on the pressure roller to move, and the elastic part drives the bearing on the fixed frame to rotate. The copper coil is clamped by the roller, limited, and pressed, and both ends of the copper coil are clamped and fixed to prevent the equipment from loosening.

[0013] 2. The utility model provides a contraction device, and the matching frame is driven to move by manually rotating the threaded wheel, and the matching frame drives the clamps on both sides to move toward each other, clamping and fixing one end of the copper coil, and positioning it through the nut. At the same time, the bolt is rotated, and the bolt drives the rotating wheel to rotate, and the rotating wheel drives the arc block to slide on the fan-shaped plate, and the arc block drives the arc clamping plates to slide toward each other to clamp and fix the other end of the copper coil, and the adjusting frame drives the arc plate to rotate, the rotating shaft drives the screw to rotate, the screw drives the moving ring to slide, and the moving ring drives the adjusting frame to slide, so that the arc plate also performs a contraction movement while rotating, thereby preventing the copper coil from being loosened again when taking the copper coil. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the front view of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the utility model at A;

[0017] Figure 4 It is a rear view of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the shrinking device of the utility model;

[0019] Figure 6 It is a structural schematic diagram of B of the utility model.

[0020] In the figure: 1. base; 2. support frame; 3. threaded ring; 4. rotating shaft; 5. semicircular shell; 6. clamping device; 7. contraction device; 8. fixed frame; 9. bearing; 10. pressure roller; 11. elastic member; 12. roller; 13. fixed cylinder; 14. mounting ring; 15. adjustment frame; 16. arc plate; 17. screw; 18. moving ring; 19. telescopic rod; 20. spring; 21. fan-shaped plate; 22. slide rail; 23. bolt; 24. rotating wheel; 25. arc block; 26. arc clamp; 27. threaded rotating wheel; 28. matching frame; 29. ​​clamp. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0022] Example:

[0023] See also Figure 1 - Figure 6 The utility model provides a technical solution: a copper coil anti-loosening device, comprising a base 1, a support frame 2 is fixedly connected to the upper surface of the base 1, a threaded ring 3 is fixedly connected to the upper surface of the support frame 2, a rotating shaft 4 is arranged on the top of the base 1, a semicircular shell 5 is rotatably connected to the outer surface of the rotating shaft 4, and the rotating shaft 4 is located inside the semicircular shell 5, a clamping device 6 is arranged at the bottom of the rotating shaft 4, the outer surface of the clamping device 6 is fixedly connected to the outer surface of the semicircular shell 5, a shrinking device 7 is arranged at the bottom of the clamping device 6, and the shrinking device 7 is located inside the semicircular shell 5, the clamping device 6 comprises a fixing frame 8, the inner surface of the fixing frame 8 is rotatably connected to a bearing 9, the shaft The outer surface of the bearing 9 is fixedly connected to a pressure roller 10, the outer surface of the pressure roller 10 is fixedly connected to an elastic member 11, the outer surface of the elastic member 11 is fixedly connected to the outer surface of the fixed frame 8, the outer surface of the pressure roller 10 is rotatably connected to a roller 12, the shrinking device 7 includes a fixed cylinder 13, the outer surface of the fixed cylinder 13 is provided with a mounting ring 14, and the fixed cylinder 13 is located inside the semicircular shell 5, the outer surface of the mounting ring 14 is fixedly connected to an adjusting frame 15, the outside of the mounting ring 14 is provided with an arc plate 16, and the number of the arc plates 16 is four, the outer surface of the arc plate 16 is fixedly connected to the outer surface of the adjusting frame 15, and the inner surface of the fixed cylinder 13 is rotatably connected to a screw 17.

[0024] The outer surface of the rotating shaft 4 is fixedly connected with a screw 17, the outer surface of the screw 17 is threadedly connected with a moving ring 18, the outer surface of the moving ring 18 is fixedly connected with the outer surface of the adjusting frame 15, the outer surface of the screw 17 is rotatably connected with the inner surface of the threaded ring 3, the outer surface of the arc plate 16 is fixedly connected with a telescopic rod 19, the outer surface of the telescopic rod 19 is slidably connected with a spring 20, and the telescopic rod 19 is located inside the spring 20, the outer surface of the telescopic rod 19 is fixedly connected with a fan-shaped plate 21, and a wall of the arc plate 16 is provided with a There is a slide rail 22, the inner surface of the slide rail 22 is slidably connected to the outer surface of the sector plate 21, the inner surface of the arc plate 16 is threadedly connected with a bolt 23, the outer surface of the bolt 23 is fixedly connected to a rotating wheel 24, the outer surface of the rotating wheel 24 is fixedly connected with an arc block 25, the outer surface of the arc block 25 is fixedly connected with an arc clamping plate 26, the inner surface of the semicircular shell 5 is threadedly connected with a threaded rotating wheel 27, the outer surface of the threaded rotating wheel 27 is fixedly connected with a matching frame 28, and the outer surface of the matching frame 28 is fixedly connected with a clamp 29.

[0025] Working principle:

[0026] When in use, the base 1 is fixed on the ground, and the staff lifts the threaded ring 3 to place the copper coil on the arc plate 16, fixes one end of the copper coil on the clamp 29, and drives the matching frame 28 to move by manually rotating the threaded wheel 27. The matching frame 28 drives the clamps 29 on both sides to move toward each other, clamps and fixes one end of the copper coil, and fixes it through the nut. At the same time, the bolt 23 is rotated, and the bolt 23 drives the rotating wheel 24 to rotate, and the rotating wheel 24 drives the arc block 25 to slide on the fan plate 21, and the arc block 25 drives the arc clamping plate 26 to slide toward each other, clamping and fixing the other end of the copper coil;

[0027] The motor outside the equipment is connected to the rotating shaft 4, and the motor is started to drive the rotating shaft 4 to rotate. The rotating shaft 4 drives the contraction device 7 in the semicircular shell 5 to contract, and the rotating shaft 4 drives the fixed cylinder 13 to rotate, and the fixed cylinder 13 drives the mounting ring 14 to rotate, and the mounting ring 14 drives the adjusting frame 15 to rotate, and the adjusting frame 15 drives the arc plate 16 to rotate, and the rotating shaft 4 drives the screw 17 to rotate, and the screw 17 drives the moving ring 18 to slide, and the moving ring 18 drives the adjusting frame 15 to slide, so that the arc plate 16 can also perform a contraction movement while rotating, and the screw 17 is limited by the threaded ring 3 on the supporting frame 2. When the moving ring 18 moves to the leftmost non-threaded end of the screw 17, the inner surface of the moving ring 18 and the outer surface on the left side of the screw 17 rotate relative to each other, and the two rotate idly, and the position of the moving ring 18 remains unchanged. When the arc plates 16 need to be close to each other, the pull rod on the supporting frame 2 is manually pulled to drive the moving ring 18 along the most screw thread of the screw 17 The outer surface of the unthreaded end on the left side slides to the right, forcing the inner surface of the movable ring 18 to engage with the outer surface thread of the screw 17, and then release the hand. Since the movable ring 18 is internally rotated and clamped with a clamping ring, the outer surface of the pull rod is slidably connected to the inner surface of the support frame 2. The left end of the pull rod is fixedly connected to the outer surface of the movable ring 18. Restricted by the support frame 2, the pull rod can slide left and right along the inner surface of the support frame 2 under the pull of the rotating shaft 4. The pull rod plays a role of control and regulation. In addition, when the equipment is rolling the material, by squeezing the fan-shaped plate 21, the telescopic rod 19 drives the fan-shaped plate 21 to slide on the slide rail 22, and is reset by the spring 20. During the rolling process, the copper coil is further compressed by the roller 12 through the clamping device 6 on the semicircular shell 5. The roller 12 drives the elastic member 11 on the pressure roller 10 to move, and the elastic member 11 drives the bearing 9 on the fixed frame 8 to rotate, and the copper coil is compressed by the roller 12.

[0028] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A copper coil loosening prevention device, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a support frame (2), and the upper surface of the support frame (2) is fixedly connected to a threaded ring (3). A rotating shaft (4) is arranged on the top of the base (1), and the outer surface of the rotating shaft (4) is rotatably connected to a semicircular shell (5), and the rotating shaft (4) is located inside the semicircular shell (5). A clamping device (6) is arranged at the bottom of the rotating shaft (4), and the outer surface of the clamping device (6) is fixedly connected to the outer surface of the semicircular shell (5). A contraction device (7) is arranged at the bottom of the clamping device (6), and the contraction device (7) is located inside the semicircular shell (5).

2. The copper coil loosening prevention device according to claim 1, characterized in that: The clamping device (6) comprises a fixed frame (8), the inner surface of the fixed frame (8) is rotatably connected to a bearing (9), the outer surface of the bearing (9) is fixedly connected to a pressure roller (10), the outer surface of the pressure roller (10) is fixedly connected to an elastic member (11), the outer surface of the elastic member (11) is fixedly connected to the outer surface of the fixed frame (8), and the outer surface of the pressure roller (10) is rotatably connected to a roller (12).

3. The copper coil loosening prevention device according to claim 1, characterized in that: The shrinking device (7) comprises a fixed cylinder (13), the outer surface of the fixed cylinder (13) is provided with a mounting ring (14), and the fixed cylinder (13) is located inside the semicircular shell (5), the outer surface of the mounting ring (14) is fixedly connected to an adjusting frame (15), the outer surface of the mounting ring (14) is provided with an arc plate (16), and the number of the arc plates (16) is four, the outer surface of the arc plate (16) is fixedly connected to the outer surface of the adjusting frame (15), and the inner surface of the fixed cylinder (13) is rotatably connected to a screw rod (17).

4. The copper coil loosening prevention device according to claim 1, characterized in that: The outer surface of the rotating shaft (4) is fixedly connected to a screw rod (17), the outer surface of the screw rod (17) is threadedly connected to a moving ring (18), the outer surface of the moving ring (18) is fixedly connected to the outer surface of the adjusting frame (15), and the outer surface of the screw rod (17) is rotatably connected to the inner surface of the threaded ring (3).

5. The copper coil loosening prevention device according to claim 3, characterized in that: The outer surface of the arc plate (16) is fixedly connected with a telescopic rod (19), the outer surface of the telescopic rod (19) is slidably connected with a spring (20), and the telescopic rod (19) is located inside the spring (20), the outer surface of the telescopic rod (19) is fixedly connected with a fan-shaped plate (21), a sliding rail (22) is provided in the wall of the arc plate (16), the inner surface of the sliding rail (22) is slidably connected with the outer surface of the fan-shaped plate (21), the inner surface of the arc plate (16) is threadedly connected with a bolt (23), the outer surface of the bolt (23) is fixedly connected with a rotating wheel (24), the outer surface of the rotating wheel (24) is fixedly connected with an arc block (25), and the outer surface of the arc block (25) is fixedly connected with an arc clamping plate (26).

6. The copper coil loosening prevention device according to claim 1, characterized in that: The inner surface of the semicircular shell (5) is threadedly connected to a threaded rotating wheel (27), the outer surface of the threaded rotating wheel (27) is fixedly connected to a matching frame (28), and the outer surface of the matching frame (28) is fixedly connected to a clamp (29).

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