Constant-tension cord winding mechanism

Abstract

The constant-tension rope winding mechanism comprises a workbench and a winding roller, a mounting groove is formed in the top face of the workbench, a first air cylinder is fixedly mounted in the mounting groove, the output end of a piston rod of the first air cylinder is fixedly connected with a first connecting rod, and a tension detection seat is fixedly mounted at the top end of the first connecting rod; a support is fixedly installed on the top face of the tension detection base, and the top of the support is rotationally connected with a tension detection roller. Pressure is measured through the tension detection seat, the position of the tension detection roller is adjusted by controlling the first air cylinder, the tension of the steel wire rope is adjusted, and therefore the steel wire rope can be wound in the constant tension state, and after winding is completed, the movable plate can be driven by the third driving air cylinder to move, and the tension of the steel wire rope is adjusted. And a lifting block, the movable plate and the like are driven to move downwards through a second driving air cylinder, the winding roller can slide out to be disassembled, and the winding roller is convenient to disassemble and assemble.

Description

Technical Field

[0001] This utility model relates to the field of rope winding technology, specifically a constant tension rope winding mechanism. Background Technology

[0002] With the rapid development of domestic infrastructure, the demand for various wires is increasing, and there is an urgent need to further improve and enhance the processing technology of various wires. In industries such as metallurgy, papermaking, and textiles, there are various winding equipment, and therefore tension control is a problem. Tension control is the core issue of the entire system.

[0003] In response, Chinese utility model patent CN221439995U discloses a constant speed and constant tension take-up device for stainless steel wire. The device includes a platform, a vertical frame fixedly connected to the top outer wall of the platform, a gearbox fixedly installed on the back outer wall of the vertical frame, a take-up motor driven by the input shaft of the gearbox, and a take-up roller driven by the output shaft of the gearbox. A steel wire rope is wound around the side wall of the take-up roller. A speed measuring frame is fixedly connected between the inner walls of the vertical frame, and a speed detector is fixedly installed on the top outer wall of the speed measuring frame. This utility model uses a speed detector to detect the moving speed of the steel wire rope, and the gearbox controls the rotation speed of the take-up roller to adjust the take-up speed of the steel wire rope, enabling the steel wire rope to be taken up at a constant speed. The pressure is measured by a tension detection seat, which controls a hydraulic cylinder to adjust the position of the tension detection roller, thereby adjusting the tension of the steel wire rope and achieving constant tension take-up, preventing damage to the steel wire rope during take-up.

[0004] The constant tension rope winding mechanism uses a winding motor to drive the winding roller to rotate. The winding roller winds the wire rope. However, the winding roller is not easy to disassemble and remove after winding.

[0005] Therefore, we propose a constant tension rope winding mechanism to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a constant tension rope winding mechanism to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a constant tension rope winding mechanism, including a worktable and a winding roller, an installation groove is opened on the top surface of the worktable, a cylinder is fixedly installed in the installation groove, a connecting rod is fixedly connected to the output end of the piston rod of the cylinder, a tension detection seat is fixedly installed at the top of the connecting rod, a support is fixedly installed on the top surface of the tension detection seat, and the tension detection roller is rotatably connected to the top of the support.

[0008] A fixed frame is fixedly connected to the bottom surface of the workbench. A cylinder two is fixedly installed on the fixed frame. A connecting rod two is fixedly connected to the output end of the piston rod of the cylinder two. A lifting block is fixedly connected to the top end of the connecting rod two. A cylinder three is fixedly installed on the top surface of the lifting block. One end of the connecting rod three is fixedly connected to the output end of the piston rod of the cylinder three. A movable plate is fixedly installed on the other end of the connecting rod three. The movable plate is slidably connected to the top surface of the lifting block. A limiting block three is fixedly connected to the bottom surface of the movable plate. A limiting groove three is opened on the top surface of the lifting block. The limiting block three is slidably connected to the limiting groove three.

[0009] A fixed plate is fixed to the top surface of the workbench. A motor is fixedly installed on one side of the fixed plate. One end of a rotating rod is fixed to the motor shaft. A connecting square rod is fixed to the other end of the rotating rod. A limiting ring plate is fixed to the outer surface of the rotating rod. A limiting groove is opened on one side of the take-up roller. The limiting groove is slidably connected to the connecting square rod. A groove is opened on the side of the movable plate near the connecting square rod. The end of the take-up roller is rotatably connected to the groove.

[0010] Preferably, a first side plate is fixed to the top surface of the workbench, a second side plate is fixed to the top surface of the workbench, and a top plate is fixed between the sides of the first and second side plates that are close to each other.

[0011] Preferably, the top two ends of the top plate are rotatably connected to the top of the vertical damping roller, the bottom end of the vertical damping roller is rotatably connected to the workbench, a plurality of transverse damping rollers are rotatably connected between the first side plate and the second side plate, and a plurality of conveying rollers are rotatably connected between the first side plate and the second side plate.

[0012] Preferably, one side of the take-up roller contacts the rotating rod and the limiting ring plate, and multiple support legs are fixedly connected to the bottom surface of the worktable.

[0013] Preferably, a sliding groove is formed on the top surface of the workbench, the lifting block is slidably connected to the sliding groove, two limiting blocks are fixedly connected to the bottom sides of the lifting block, two limiting grooves are formed on the sides of the sliding groove, and the two limiting blocks are slidably connected to the two limiting grooves.

[0014] Preferably, limiting blocks are fixedly connected to both sides of the support, and limiting grooves are respectively opened on the side of the side plate one and the side plate two that are close to each other, and the limiting blocks are slidably connected to the limiting grooves.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model incorporates a cylinder, a connecting rod, a tension detection seat, a support, and a tension detection roller. The pressure is measured by the tension detection seat, and the position of the tension detection roller is adjusted by the cylinder to regulate the tension of the wire rope, thus achieving constant tension during winding. The system also includes a motor, a rotating rod, a limiting ring plate, a connecting rod, a second cylinder, a second connecting rod, a lifting block, a third cylinder, a movable plate, a groove, a third limiting block, and a third limiting groove. After winding, the movable plate is moved by the third cylinder, causing the groove on the movable plate to disengage from the end of the winding roller. The second cylinder then moves the lifting block and movable plate downwards, allowing the winding roller to slide out for disassembly. This facilitates easy assembly and disassembly of the winding roller. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a frontal cross-sectional view of the present invention.

[0019] Figure 3 This is a side view sectional structural diagram of the present invention;

[0020] Figure 4 This is a side sectional view of a partial structure of the present invention.

[0021] Figure 5 This is a side view sectional diagram of a partial structure of this utility model.

[0022] In the diagram: 1. Workbench; 2. Support leg; 3. Top plate; 4. Vertical damping roller; 5. Horizontal damping roller; 6. Conveyor roller; 7. Mounting groove; 8. Cylinder 1; 9. Connecting rod 1; 10. Tension detection seat; 11. Support; 111. Limiting groove 1; 12. Tension detection roller; 13. Side plate 1; 14. Side plate 2; 15. Limiting block 1; 16. Fixing plate; 17. Motor; 18. Rotating rod ; 181, Limiting ring plate; 19, Connecting square rod; 20, Take-up roller; 201, Limiting groove; 21, Fixing frame; 22, Cylinder II; 23, Connecting rod II; 24, Lifting block; 241, Limiting block II; 242, Limiting groove III; 25, Cylinder III; 26, Connecting rod III; 27, Movable plate; 271, Limiting block III; 272, Groove; 28, Slide groove; 281, Limiting groove II. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0024] Please see Figure 1-5 This is the first embodiment of the present utility model. The present utility model provides a technical solution: a constant tension rope winding mechanism, including a workbench 1 and a winding roller 20. The top surface of the workbench 1 is provided with an installation groove 7. A cylinder 8 is fixedly installed in the installation groove 7. The piston rod output end of the cylinder 8 is fixedly connected to a connecting rod 9. A tension detection seat 10 is fixedly installed at the top of the connecting rod 9. A support 11 is fixedly installed on the top surface of the tension detection seat 10. The top of the support 11 is rotatably connected to the tension detection roller 12.

[0025] A fixed frame 21 is fixedly connected to the bottom surface of the workbench 1. A cylinder 22 is fixedly installed on the fixed frame 21. A connecting rod 23 is fixedly connected to the output end of the piston rod of the cylinder 22. A lifting block 24 is fixedly connected to the top end of the connecting rod 23. A cylinder 3 25 is fixedly installed on the top surface of the lifting block 24. One end of the connecting rod 3 26 is fixedly connected to the output end of the piston rod of the cylinder 3 25. A movable plate 27 is fixedly installed on the other end of the connecting rod 3 26. The movable plate 27 is slidably connected to the top surface of the lifting block 24. A limiting block 3 271 is fixedly connected to the bottom surface of the movable plate 27. A limiting groove 3 242 is opened on the top surface of the lifting block 24. The limiting block 3 271 is slidably connected to the limiting groove 3 242.

[0026] A fixed plate 16 is fixedly connected to the top surface of the workbench 1. A motor 17 is fixedly installed on one side of the fixed plate 16. One end of a rotating rod 18 is fixedly connected to the shaft of the motor 17. The other end of the rotating rod 18 is fixedly connected to a connecting square rod 19. A limiting ring plate 181 is fixedly connected to the outer surface of the rotating rod 18. A limiting slot 201 is opened on one side of the take-up roller 20. The limiting slot 201 is slidably connected to the connecting square rod 19. The rotation of the connecting square rod 19 can drive the take-up roller 20 to rotate. A groove 272 is opened on the side of the movable plate 27 near the connecting square rod 19. The end of the take-up roller 20 is rotatably connected to the groove 272. When installing the take-up roller 20, the limiting slot 201 on one side of the take-up roller 20 can be slid into the corresponding connecting square rod 19. After sliding into the appropriate position, the lifting block 24 and the movable plate 27 are moved upward by the second driving cylinder 22. After moving to the appropriate position, the movable plate 27 is moved by the third driving cylinder 25, so that the groove 272 on one side of the movable plate 27 is engaged with the end of the take-up roller 20, so that the end of the take-up roller 20 can be rotatably connected in the groove 272. Example

[0027] Please see Figure 1-5This is the second embodiment of the present utility model. This embodiment is based on the previous embodiment. The top surface of the workbench 1 is fixed to a side plate 13, the top surface of the workbench 1 is fixed to a side plate 14, and the top plate 3 is fixed between the sides of the side plates 13 and 14 that are close to each other.

[0028] The top two ends of the top plate 3 are rotatably connected to the top of the vertical damping roller 4, and the bottom of the vertical damping roller 4 is rotatably connected to the workbench 1. Multiple horizontal damping rollers 5 are rotatably connected between the side plate 13 and the side plate 24, and multiple conveying rollers 6 are rotatably connected between the side plate 13 and the side plate 24, which can convey the wire rope.

[0029] The take-up roller 20 contacts the rotating rod 18 and the limiting ring plate 181 on one side, which can effectively limit the take-up roller 20. Multiple support legs 2 are fixed to the bottom surface of the worktable 1, which can support the worktable 1.

[0030] A slide groove 28 is provided on the top surface of the workbench 1. The lifting block 24 is slidably connected to the slide groove 28. Limiting blocks 241 are fixedly connected to both sides of the bottom of the lifting block 24. Limiting grooves 281 are provided on both sides of the slide groove 28. The limiting blocks 241 are slidably connected to the limiting grooves 281, which can limit the lifting range of the lifting block 24 and improve the stability of the lifting block 24.

[0031] Limiting blocks 111 are fixedly connected to both sides of the support 11. Limiting grooves 15 are opened on the side of the side plate 13 and the side plate 14 that are close to each other. The limiting blocks 111 are slidably connected to the limiting grooves 15 to limit the range of lifting of the support 11 and improve the stability of the movement of the support 11. Example

[0032] Please see Figure 1-5This is the third embodiment of the present invention, based on the above two embodiments. In actual use, the motor 17 is connected to an external power source. Starting the motor 17 drives the rotating rod 18, connecting square rod 19, and winding roller 20 to rotate. The winding roller 20 rotates to wind up the wire rope. The wire rope first passes between two vertical damping rollers 4, then between two horizontal damping rollers 5, and then advances under the guidance of several conveying rollers 6. When the wire rope is wound around the tension detection roller 12, it applies pressure to the tension detection roller 12, and the pressure is transmitted to the tension detection seat 10 through the support 11. A tension detector (not shown in the figure) is installed inside the tension detection seat 10. The pressure is measured by the tension sensor and compared with the set pressure value. The cylinder 8 is connected to an external power source and controlled... Cylinder 18 adjusts the height of tension detection seat 10, and support 11 moves with tension detection seat 10. Support 11 drives tension detection roller 12 to move, thereby adjusting the position of tension detection roller 12 and adjusting the tension of wire rope, so that the wire rope is wound up under constant tension. After winding, when it is necessary to disassemble winding roller 20, cylinder 325 is connected to an external power source. By starting cylinder 325, the movable plate 27 is moved, so that the groove 272 on one side of the movable plate 27 is disengaged from the end of winding roller 20. Cylinder 22 is connected to an external power source. By starting cylinder 22, the lifting block 24, movable plate 27, etc. are moved down to a suitable position. The operator can hold both ends of winding roller 20 and slide winding roller 20 out of connecting square rod 19 for disassembly. Winding roller 20 is easy to disassemble and assemble.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A constant tension wire winding mechanism comprising a workbench (1), a winding roller (20), characterized in that: The workbench (1) top surface is provided with an installation slot (7), the installation slot (7) is fixedly installed with a cylinder (8), the piston rod output end of the cylinder (8) is fixedly connected with a connecting rod (9), the connecting rod (9) top end is fixedly installed with a tension detection seat (10), the tension detection seat (10) top surface is fixedly installed with a support (11), the support (11) top is rotatably connected with a tension detection roller (12). The workbench (1) bottom surface is fixedly connected with a fixed frame (21), the fixed frame (21) is fixedly installed with a cylinder (22), the piston rod output end of the cylinder (22) is fixedly connected with a connecting rod (23), the connecting rod (23) top end is fixedly connected with a lifting block (24), the lifting block (24) top surface is fixedly installed with a cylinder (25), the piston rod output end of the cylinder (25) is fixedly connected with one end of a connecting rod (26), the other end of the connecting rod (26) is fixedly installed with a movable plate (27), the movable plate (27) is slidably connected with the lifting block (24) top surface, the movable plate (27) bottom surface is fixedly connected with a limiting block (271), the lifting block (24) top surface is provided with a limiting slot (242), the limiting block (271) is slidably connected with the limiting slot (242). The workbench (1) top surface is fixedly connected with a fixed plate (16), one side of the fixed plate (16) is fixedly installed with a motor (17), the rotating shaft of the motor (17) is fixedly connected with one end of a rotating rod (18), the other end of the rotating rod (18) is fixedly connected with a connecting square rod (19), the outer surface of the rotating rod (18) is fixedly connected with a limiting ring plate (181), one side of the winding roller (20) is provided with a limiting slot (201), the limiting slot (201) is slidably connected with the connecting square rod (19), one side of the movable plate (27) close to the connecting square rod (19) is provided with a groove (272), the winding roller (20) end is rotatably connected in the groove (272).

2. A constant tension line winding mechanism according to claim 1, characterized in that: The workbench (1) top surface is fixedly connected with a side plate (13), the workbench (1) top surface is fixedly connected with a side plate (14), the side plate (13) and the side plate (14) are fixedly connected with a top plate (3) between the sides close to each other.

3. A constant tension line winding mechanism according to claim 2, wherein: The top plate (3) is rotatably connected with a vertical damping roller (4) top end in the both ends respectively, the vertical damping roller (4) bottom end is rotatably connected in the workbench (1), a plurality of horizontal damping rollers (5) are rotatably connected between the side plate (13) and the side plate (14), a plurality of conveying rollers (6) are rotatably connected between the side plate (13) and the side plate (14).

4. A constant tension line winding mechanism according to claim 3, wherein: One side of the winding roller (20) contacts the rotating rod (18) and the limiting ring plate (181), the bottom surface of the workbench (1) is fixedly connected with a plurality of supporting legs (2).

5. A constant tension line winding mechanism according to claim 4, wherein: The workbench (1) top surface is provided with a sliding groove (28), the lifting block (24) is slidably connected with the sliding groove (28), the bottom of the lifting block (24) is fixedly connected with a limiting block (241) on both sides respectively, the sliding groove (28) is provided with a limiting slot (281) on both sides respectively, the limiting block (241) is slidably connected with the limiting slot (281).

6. A constant tension line winding mechanism according to claim 5, wherein: The support (11) is fixed with a limiting block one (111) on both sides, and the side plate one (13) and the side plate two (14) are respectively provided with limiting grooves one (15) on the side close to each other, and the limiting block one (111) is slidably connected with the limiting groove one (15).

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