Test and adjust tension test winding device

Abstract

A kind of test and adjust tension test winding device, including detection module and winding module, wherein, the detection module includes installation support, tension detection structure is installed on the installation support, display control screen is fixed at the rear end of the tension detection structure, the display control screen can accurately capture the peak value, valley value of tension, the winding module includes drive device, fluctuation mechanism is arranged in the drive device.The unified design of tension detection detector and winding device designed in the application can eliminate the over-tight phenomenon in the cable winding process while ensuring the accuracy of tension detection, and also uses simple structure to realize that winding inner container can move left and right during winding process, so that the cable can be wound more naturally and smoothly, providing better quality for subsequent transportation and sale.

Description

Technical Field

[0001] This invention belongs to the field of wire testing, specifically relating to a test winding device for testing and adjusting tension. Background Technology

[0002] Currently, inaccurate tension control is a common problem in the production of wires and cables. Tension control is a crucial part of the pay-off system. If the tension is too high during pay-off, the wire will stretch and deform or even break; if the tension is too low, it will cause the wire to sag, resulting in low-frequency vibrations and uneven winding, thus affecting wire quality and production efficiency.

[0003] Meanwhile, during the cable winding process, the tension changes can cause the cable to be wound too tightly or too loosely. The winding position must also be properly adjusted during winding, otherwise it will lead to uneven winding. When the cable is too tight, it is easy to cause compression between the cables, which can damage the cable sheath. On the other hand, if the cable is too loose, it will result in a loose state when the cable is wound and stored, which is not conducive to the transportation of the cable.

[0004] Therefore, a test winding device is needed to test and adjust the tension. Summary of the Invention

[0005] The above-mentioned objective of this invention is achieved through the following technical solutions: A testing and tension adjustment device for winding includes a detection module and a winding module. The detection module includes a mounting bracket on which a tension detection structure is mounted. A display control screen is fixed to the rear end of the tension detection structure. The display control screen can accurately capture the peak and trough values ​​of the tension. The winding module includes a driving device with a oscillation mechanism disposed in the middle of the driving device.

[0006] Preferably, the undulating mechanism includes an outer casing, which is divided into a left outer casing and a right outer casing, which are symmetrically arranged. An auxiliary moving block is disposed inside the left outer casing, and a moving rotating block is disposed inside the right outer casing. The outer side of the auxiliary moving block has a wave-shaped structure, and a guide groove is also provided on the wave-shaped structure of the auxiliary moving block. The left outer casing has a cylindrical structure, and semi-circular protrusions are evenly arranged on the inner side of the left outer casing. An inwardly pointing guide rail is provided on each semi-circular protrusion, and the guide rail matches the guide groove. The auxiliary moving block is eccentrically arranged inside the left outer casing. The outer side of the moving rotating block has a wave-shaped structure, and a guide groove is also provided on the wave-shaped structure of the moving rotating block. The right outer casing is a cylindrical structure. Semi-circular protrusions are evenly distributed on the inner side of the right outer casing, and inwardly pointing guide rails are provided on these protrusions. These guide rails match the guide grooves. The moving rotating block is eccentrically positioned inside the right outer casing. Both the auxiliary moving block and the moving rotating block have drive holes inside. The auxiliary moving block and the moving rotating block are staggered. A rotating column is positioned between the drive holes, and the rotating column is connected to the drive device for driving. A stirring rod is also fixed on the auxiliary moving block. A cable guide device is fixed on the outer side of the moving rotating block. The moving rotating block has a through hole in the middle, and a winding inner liner is installed between the through holes. The winding inner liner is connected to the drive device for winding.

[0007] Preferably, the driving device includes a servo motor and a rotary motor. The servo motor is located on the left outer casing side and is connected to the rotating column for driving, so that the rotating column can rotate forward and backward per unit time. The rotary motor is located on the winding inner tube side and drives the winding inner tube to rotate in the same direction at all times.

[0008] Preferably, the inner side of the winding liner is provided with a winding layer and a contact layer, and springs are evenly arranged between the winding layer and the contact layer. There is an agitator on the inner side of the contact layer. When the agitator rotates eccentrically, it will contact the springs at different positions, so that the winding liner can push the cable during winding.

[0009] In summary, the present invention has at least one of the following beneficial technical effects: The unified design of the tension detection instrument and winding device in this invention can ensure the accuracy of tension detection while preventing the cable winding process from being too loose or too tight. At the same time, the simple structure enables the winding inner tube to move left and right during the winding process, so that the cable can be wound more naturally and evenly, providing better quality for subsequent transportation and sales.

[0010] This invention utilizes the different states of eccentric mutual movement between the outer casing and the auxiliary moving block and the rotating moving block. While the auxiliary moving block and the rotating moving block move left and right, their mutual assistance provides stability and also provides eccentric agitation for the stirring rod of the winding inner liner. This allows the stirring rod to contact the spring during eccentric rotation, causing the winding inner liner to push against the already wound inner liner. This ensures the cable is at a suitable tightness and prevents the cable from becoming too tight and stuck in the winding inner liner. This invention simultaneously solves the problems of back-and-forth movement and winding quality through a single power source and a simple device, improving production efficiency. Attached Figure Description

[0011] Figure 1 This is an overall schematic diagram of the test winding device of the present invention; Figure 2 This is a front view of the test winding device of the present invention; Figure 3 This is an overall schematic diagram of the wave mechanism of the present invention; Figure 4 This is a front view of the wave mechanism of the present invention; Figure 5 This is a schematic diagram of the outer casing and auxiliary moving block structure of the present invention; Figure 6 This is a cross-sectional schematic diagram of the wave mechanism of the present invention; Figure 7 This is a schematic diagram of the auxiliary moving block and the moving rotating block of the present invention; Figure 8 This is a partial structural diagram of the outer casing of the present invention; Figure 9 This is a schematic diagram of the cross-section of the inner winding liner of the present invention.

[0012] Reference numerals: 1. Detection module; 2. Rewinding module; 3. Mounting bracket; 4. Tension detection structure; 5. Display control screen; 6. Drive device; 7. Fluctuation mechanism; 701. Left outer shell cover; 702. Right outer shell cover; 703. Auxiliary moving block; 704. Moving rotating block; 705. Guide groove; 706. Semi-circular protrusion; 707. Guide rail; 708. Drive hole; 709. Rotating column; 710. Stirring rod; 711. Through hole; 8. Rewinding inner liner; 801. Rewinding layer; 802. Contact layer; 803. Spring. Detailed Implementation

[0013] The above-mentioned objective of this invention is achieved through the following technical solution: a testing and adjusting tension testing and winding device, comprising a detection module 1 and a winding module 2, wherein the detection module includes a mounting bracket 3, a tension detection structure 4 is mounted on the mounting bracket 3, and a display control screen 5 is fixed to the rear end of the tension detection structure 4, the display control screen 5 being able to accurately capture the peak and trough values ​​of tension; the winding module 2 includes a driving device 6, and a undulating mechanism 7 is disposed in the middle of the driving device. Preferably, the undulating mechanism 7 includes an outer casing, which is divided into a left outer casing 701 and a right outer casing 702. The left outer casing 701 and the right outer casing 702 are symmetrically arranged. An auxiliary moving block 703 is provided inside the left outer casing 701, and a moving rotating block 704 is provided inside the right outer casing 702. The outer side of the auxiliary moving block 703 has a wave-shaped structure, and a guide groove 705 is also provided on the wave-shaped structure of the auxiliary moving block 703. The left outer casing 701 has a cylindrical structure, and semi-circular protrusions 706 are evenly arranged on the inner side of the left outer casing 701. An inward guide rail 707 is provided on the semi-circular protrusions 706. The guide rail 707 matches the guide groove 705. The auxiliary moving block 703 is eccentrically arranged inside the left outer casing. The outer side of the moving rotating block 704 has a wave-shaped structure, and a guide groove 705 is also provided on the wave-shaped structure of the moving rotating block 704. The right outer casing... The cover 702 has a cylindrical structure. Semi-circular protrusions 706 are evenly distributed on the inner side of the right outer cover 702. An inwardly pointing guide rail 707 is provided on each semi-circular protrusion 706. The guide rail 707 matches the guide groove 705. The movable rotating block 704 is eccentrically positioned inside the right outer cover 702. Both the auxiliary movable block 703 and the movable rotating block 704 have driving holes 708 inside. The auxiliary movable block 703 and the movable rotating block 704 are staggered. A rotating column 709 is provided between the driving holes 708. The rotating column 709 is connected to the driving device 6 for driving. A stirring rod 710 is also fixed on the auxiliary movable block 703. A cable guide device is fixed on the outer side of the movable rotating block 704. The movable rotating block 704 has a through hole 711 in the middle. A winding inner liner 8 is installed between the through holes 711. The winding inner liner 8 is connected to the driving device 6 for winding.

[0014] Preferably, the driving device 6 includes a servo motor and a rotary motor. The servo motor is located on one side of the left outer casing 701 and is connected to and drives the rotating column 709, enabling the rotating column 709 to rotate forward and backward within a unit of time. The rotary motor is located on one side of the winding inner liner 8 and drives the winding inner liner 8 to rotate in the same direction at all times.

[0015] Preferably, the inner side of the winding liner 8 is provided with a winding layer 801 and a contact layer 802. Springs 803 are evenly arranged between the winding layer 801 and the contact layer 802. There is an agitator 710 inside the contact layer 802. When the agitator 710 rotates eccentrically, it will contact the springs 803 at different positions, so that the winding liner 8 can push the cable when winding.

[0016] Working principle: When it is time to start working, the cable is threaded into the tension detection mechanism 4, and the display control screen 5 is activated. At this time, the display control screen 5 displays the current tension value of the cable in real time. Then, the cable is moved further and threaded onto the winding inner tube 8 of the winding device. At this time, the servo motor and the rotary motor are controlled to rotate. The rotary motor drives the winding inner tube 8 to perform the winding operation, while the servo motor drives the rotating column 709 to rotate forward and backward for a certain period of time. Since the auxiliary moving block 703 and the moving rotating block 704 are symmetrically and eccentrically set inside the outer casing, during rotation, the auxiliary moving block 703 and the moving rotating block 704 will rotate eccentrically according to the wave-shaped structure. At this time, due to the design of the guide rail 707 and the guide groove 705, the auxiliary moving block 703 and the moving rotating block 704 will rotate eccentrically according to the wave-shaped structure. At this time, due to the design of the guide rail 707 and the guide groove 705, the auxiliary moving block 703 and the moving rotating block 704 will rotate eccentrically according to the wave-shaped structure. The moving block 703 and the rotating block 704 move in the same direction simultaneously during rotation. The auxiliary moving block 703 and the rotating block 704 move by mutual force. The movement of the auxiliary moving block 703 drives the stirring rod 710 to move eccentrically, so that the stirring rod 710 can touch the spring 803 during eccentric rotation, causing the winding inner tube 8 to push the wound cable, so that the cable can be at a relatively appropriate tightness. This also prevents the cable from being too tight and stuck on the winding inner tube 8. At the same time, the cable guide device on the rotating block 704 moves together, changing the winding position of the cable on the winding inner tube 8, which can promote better winding of the cable.

[0017] The inner side of the winding liner 8 is provided with a winding layer 801 and a contact layer 802. The contact layer 802 has an agitator 710 inside. When the agitator 710 rotates eccentrically, it will contact springs 803 at different positions, so that the winding liner 8 can push the cable during winding. At this time, the rotation speed of the winding liner 8 is increased to slightly higher than the cable winding speed. Because the rotation speed of the winding liner is slightly higher, the cable will be wound too tightly. Then, the agitator 710 pushes the wound cable to loosen it. This allows for precise control of the tightness between the cables, ensuring that the cable can be wound more naturally and evenly, providing better quality for subsequent transportation and sales.

[0018] When the servo motor rotates forward to a certain extent, it reverses, and the auxiliary moving block 703 and the moving rotating block 704 slowly return to their initial positions. This completes one cycle.

[0019] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A test winding device for testing and adjusting tension, comprising a detection module (1) and a winding module (2), characterized in that: The detection module includes a mounting bracket (3), on which a tension detection structure (4) is mounted. A display control screen (5) is fixed at the rear end of the tension detection structure (4). The display control screen (5) can accurately capture the peak and valley values ​​of tension. The winding module (2) includes a driving device (6), in which a undulating mechanism (7) is provided. The undulating mechanism (7) includes an outer shell, which is divided into a left outer shell (701) and a right outer shell (702). The left outer shell (701) and the right outer shell (702) are symmetrically arranged. The left outer shell (701) is provided with a... An auxiliary moving block (703) is provided inside the right outer shell (702), and a moving rotating block (704) is provided inside the right outer shell (702). The outer side of the auxiliary moving block (703) has a wave-shaped structure, and a guide groove (705) is also provided on the wave-shaped structure of the auxiliary moving block (703). The left outer shell (701) has a cylindrical structure, and semi-circular protrusions (706) are evenly provided on the inner side of the left outer shell (701). An inward guide rail (707) is also provided on the semi-circular protrusions (706). The guide rail (707) matches the guide groove (705). The auxiliary moving block (703) is eccentrically positioned inside the left outer shell. The outer side of the movable rotating block (704) has a wave-shaped structure, and a guide groove (705) is also provided on the wave-shaped structure of the movable rotating block (704). The right outer shell cover (702) has a cylindrical structure, and semi-circular protrusions (706) are evenly provided on the inner side of the right outer shell cover (702). An inward guide rail (707) is also provided on the semi-circular protrusion (706). The guide rail (707) matches the guide groove (705). The movable rotating block (704) is eccentrically set inside the right outer shell cover (702). Both the auxiliary moving block (703) and the movable rotating block (704) are provided with There is a drive hole (708), the auxiliary moving block (703) and the moving rotating block (704) are staggered, a rotating column (709) is provided between the drive holes (708), the rotating column (709) is connected to the drive device (6) for driving, a stirring rod (710) is also fixed on the auxiliary moving block (703), a cable guide device is also fixed on the outside of the moving rotating block (704), the moving rotating block (704) has a through hole (711) in the middle, a winding inner liner (8) is installed between the through holes (711), the winding inner liner (8) is connected to the drive device (6) for driving winding.

2. The test winding device for testing and adjusting tension according to claim 1, characterized in that: The driving device (6) includes a servo motor and a rotary motor. The servo motor is located on one side of the left outer casing (701). The servo motor is connected to the rotating column (709) for driving, so that the rotating column (709) can rotate forward and backward within a unit of time. The rotary motor is located on one side of the winding inner tube (8). The rotary motor drives the winding inner tube (8) to rotate in the same direction at all times.

3. The test winding device for testing and adjusting tension according to claim 1, characterized in that: The inner side of the winding liner (8) is provided with a winding layer (801) and a contact layer (802). Springs (803) are evenly arranged between the winding layer (801) and the contact layer (802). There is a stirring rod (710) inside the contact layer (802). When the stirring rod (710) rotates eccentrically, it will contact the springs (803) at different positions, so that the winding liner (8) can push the cable when winding.

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