Active pay-off tensioner for wire and cable production
By introducing adjustment components and motor-driven threaded rod structures into the wire and cable production laying machine, the winding and disconnection problems caused by the wire and cable laying machine cannot adjust the tension, and flexible adjustment of the tension value is achieved to ensure the wires The cable is normally laid in different situations.
Patent Information
- Application Number
- CN202421016750.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The existing wire laying machines for wire and cable production cannot adjust the tension value according to the size and elongation of wire and cable, resulting in the sudden increase or decrease of the wire diameter, causing the wire to be entangled and broken.
An active wire release tensioner for wire and cable production is designed, using a threaded rod structure driven by the adjustment component and a motor. By changing the tension value between the wire release wheel and the second wire release wheel, combined with the cross-set cable guide rod and guide wheels to adjust the tension value to prevent wires and cables from winding and disconnecting.
It effectively avoids the winding and disconnection of wires and cables due to the inability to adjust the tension during the wire and cables, and ensures that the wires and cables are normally discharged under different materials and sizes.
Smart Images
Figure CN222159391U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire and cable pay-off machines, in particular to an active pay-off tension machine for wire and cable production. Background Art
[0002] An electric wire is composed of one or several soft conductors, which are covered with a light and soft sheath; a cable is composed of one or several insulated conductors, which are covered with a tough outer layer made of metal or rubber. Cables and wires are generally composed of three components: a core wire, an insulating sheath and a protective sheath. Most of the existing pay-off machines for wire and cable production cannot adjust the tension value according to the size and elongation of the produced wires and cables. During use, the wire diameter on the reel will suddenly increase or decrease, causing the wires on the reel to be tangled together, and manual cleaning of the messy wires is required. When the pay-off machine cannot adjust the machine according to the tension value of the wires and cables, the wires and cables are prone to breakage during pay-off. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides an active wire-paying tension machine for the production of wires and cables, which solves the problem that the wire diameter on the wire reel suddenly becomes larger or smaller during use, causing the wires on the wire reel to be tangled together and requiring manual cleaning of the tangled wires. The wire-paying machine is unable to adjust the machine according to the tension value of the wires and cables, which makes it easy for the wires and cables to break during pay-off.
[0004] To achieve the above purpose, the utility model is implemented by the following technical scheme: an active wire-paying tension machine for wire and cable production. It includes a wire-paying assembly, one end of which is provided with an adjustment assembly, the adjustment assembly includes an adjustment rod, a connecting groove protrudes outward from the middle of the adjustment rod, a second wire-paying wheel is rotatably connected inside the connecting groove, the two ends of the adjustment rod are rotatably connected to the second connecting rod, the bottom of the second connecting rod is movably connected to a fixing piece, a hole is opened in the middle of the fixing piece and a sliding rod is slidably connected inside, the bottom of the sliding rod is fixedly connected to a motor, the outside of the motor is fixedly connected to a fixing block, the bottom of the motor is fixedly connected to a threaded rod, and the side of the fixing block is movably connected to a connecting rod.
[0005] The line-releasing assembly includes a base plate, support columns are fixedly connected to the two ends of the top of the base plate, a winding drum is movably connected to the middle of the support columns, a support frame is upwardly connected to the top of the base plate, the middle of the support frame extends downward and is movably connected to a guide wheel, a cable guide rod is arranged below the guide wheel, a second support frame is recessed inwardly at one end of the support frame, and a fixed frame is extended upward at one end of the base plate.
[0006] Preferably, a fixing piece is fixedly connected to a side surface of the fixing frame.
[0007] Preferably, the side surface of the support column is fixedly connected with, and the output end passes through the interior of the support column and is fixedly connected to the winding drum on the inner side of the support column.
[0008] Preferably, the cable guide rod is cross-disposed with two pairs of parallel blocking bars.
[0009] Preferably, one end of the support frame is movably connected to a pay-off wheel.
[0010] Preferably, there is an angle between the guide wheel and the horizontal direction.
[0011] Preferably, one end of the connecting rod is movably connected to a side surface of the fixing block, and the other end of the connecting rod is movably connected to one end of the adjusting rod.
[0012] Preferably, the pay-off wheel is arranged above the second pay-off wheel, and a plurality of grooves are arranged inside the pay-off wheel and the second pay-off wheel.
[0013] Beneficial Effects
[0014] The utility model provides an active wire-paying tension machine for wire and cable production. Compared with the prior art, it has the following beneficial effects:
[0015] 1. An active pay-off tension machine for wire and cable production, which drives a threaded rod fixedly connected at the bottom to rotate through a motor. Since a threaded structure is provided at the bottom of the threaded rod, the threaded rod can rotate inside a fixed part to drive a connecting rod movably connected to the surface of a fixed block to rotate, and the adjusting rods connected to both ends of the second connecting rod are changed to move toward the left or right end of the fixed part, so that the tension value between the pay-off wheel and the second pay-off wheel is changed to adapt to the tension value of wires and cables of different materials, so as to ensure that the wires and cables will not be broken or entangled in the process of pay-off because the tension value cannot be changed.
[0016] 2. An active pay-off tension machine for wire and cable production, which fixes the wires and cables inside for pay-off through cable guide rods. The parallel baffle structure of the cable guide rods intersecting each other can prevent the wires and cables from escaping from the inside of the guide wheel due to tension during pay-off. At the same time, the inclination angle of the guide wheel can match the pay-off angle between the wires and cables sleeved on the outside of the bottom winding drum. The groove structure arranged inside the pay-off wheel and the second pay-off wheel can wrap the wires and cables inside in multiple layers to facilitate timely adjustment of the tension value. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the wire-laying assembly of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;
[0020] Figure 4 This is a schematic diagram of the local structure of the adjustment component of the utility model;
[0021] Figure 5 It is a schematic diagram of the back structure of the adjustment component of the utility model.
[0022] In the figure: 1. pay-off assembly; 2. adjustment assembly; 11. bottom plate; 12. support column; 13. take-up drum; 14. motor; 15. support frame; 16. cable guide rod; 17. guide wheel; 18. second support frame; 19. fixed frame; 21. pay-off wheel; 22. second pay-off wheel; 23. fixing piece; 230. second connecting rod; 24. adjustment rod; 240. connecting groove; 25. connecting rod; 26. threaded rod; 27. sliding rod; 28. fixing block; 280. motor. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-5The utility model provides a technical solution: an active pay-off tension machine for the production of wires and cables. It includes a pay-off assembly 1, one end of which is provided with an adjustment assembly 2, the adjustment assembly 2 includes an adjustment rod 24, the adjustment rod 24 can drive the top second pay-off wheel 22 to change the distance between the pay-off wheel 21 to adjust the pay-off tension value, the middle part of the adjustment rod 24 protrudes outward with a connecting groove 240, the inside of the connecting groove 240 is rotatably connected to the second pay-off wheel 22, the two ends of the adjustment rod 24 are rotatably connected to the second connecting rod 230, the bottom of the second connecting rod 230 is movably connected to the fixing part 23, the middle part of the fixing part 23 is provided with a hole and the inside The sliding connection is provided with a slide rod 27, which is used to drive the fixed block 28 fixedly connected in the middle to move when the bottom threaded rod 26 rotates inside the fixing piece 23. The bottom of the slide rod 27 is fixedly connected with a motor 280, and the outside of the motor 280 is fixedly connected with the fixed block 28. The side of the fixed block 28 is movably connected with a connecting rod 25. The bottom of the motor 280 is fixedly connected with a threaded rod 26. The motor 280 can drive the threaded rod 26 to rotate inside the fixing piece 23, thereby changing the rotation angle of the connecting rod 25 connected to the side of the fixed block 28.
[0025] See also Figure 1-2 The pay-off assembly 1 includes a base plate 11, support columns 12 are fixedly connected to the top ends of the base plate 11, a winding drum 13 is movably connected to the middle of the support column 12, a support frame 15 is upwardly connected to the top of the base plate 11, the middle of the support frame 15 extends downward and is movably connected to a guide wheel 17, a cable guide rod 16 is arranged below the guide wheel 17, the paid-off wires and cables pass through the inside of the cable guide rod 16 and surround the surface of the guide wheel 17, a second support frame 18 is recessed inwardly at one end of the support frame 15, a fixing frame 19 is extended upward at one end of the base plate 11, and the fixing frame 19 is used to fix structures such as the fixing piece 23.
[0026] See also Figure 1-5, a fixing piece 23 is fixedly connected to the side of the fixing frame 19. 14 is fixedly connected to the side of the support column 12, and the output end of 14 passes through the interior of the support column 12 and is fixedly connected to the inner side of the winding drum 13 of the support column 12. The cable guide rod 16 is cross-arranged with two pairs of parallel baffles, which can make it easier for the wires and cables to pass through during the guidance and will not escape from the interior of the cable guide rod 16. One end of the support frame 15 is movably connected to the pay-off wheel 21, and the wires and cables are connected between the pay-off wheel 21 and the second pay-off wheel 22 and then are paid out. There is an angle between the guide wheel 17 and the horizontal direction to prevent the wires and cables from escaping from the outside of the guide wheel 17 after being vertical. One end of the connecting rod 25 is movably connected to the side of the fixed block 28, and the other end of the connecting rod 25 is movably connected to one end of the adjusting rod 24. The connecting rod 25 can drive the adjusting rod 24 to move to both ends to adjust the tension value when the fixed block 28 moves. The pay-off wheel 21 is arranged above the second pay-off wheel 22. A plurality of grooves are arranged inside the pay-off wheel 21 and the second pay-off wheel 22. The pay-off wheel 21 and the second pay-off wheel 22 are rotated by the pulling force of the cable.
[0027] When in use, the wire or cable is guided from the outside of the winding drum 13 through the cable guide rod 16, and is wrapped around the surface of the pay-off wheel 21 and the second pay-off wheel 22 behind the outside of the guide wheel 17. When the tension value of the pay-off needs to be changed, the motor 280 arranged inside the fixed block 28 is first started to drive the bottom threaded rod 26 to rotate. Since the bottom of the threaded rod 26 is provided with a threaded structure, it can rotate inside the fixing member 23 to drive the fixed block 28 to move inside the fixing member 23. Since the connecting rod 25 is movably connected to the surface of the fixed block 28, the fixed block 28 changes the rotation angle of the connecting rod 25 on the surface of the fixed block 28 when moving, and drives the adjusting rod 24 arranged at the other end of the connecting rod 25 to move toward both ends to change the tension value between the pay-off wheel 21 and the second pay-off wheel 22, so that the device can normally pay-off when the size and elongation of the wires and cables are different.
[0028] In this embodiment, the active wire-paying tension machine for the production of wires and cables, among the above-mentioned components, its own structural features and working principles all adopt the existing technology and will not be described in detail here.
[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or still includes elements inherent to such process, method, article or device.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An active pay-off tension machine for wire and cable production, comprising a pay-off assembly (1), characterized in that: An adjustment component (2) is provided at one end of the wire-releasing component (1); The adjusting assembly (2) comprises an adjusting rod (24), a connecting groove (240) protruding outwardly in the middle of the adjusting rod (24), a second pay-off wheel (22) being rotatably connected inside the connecting groove (240), second connecting rods (230) being rotatably connected at both ends of the adjusting rod (24), a fixing member (23) being movably connected at the bottom thereof, a hole being provided in the middle of the fixing member (23) and a sliding rod (27) being slidably connected inside thereof, a motor (280) being fixedly connected at the bottom thereof, a fixing block (28) being fixedly connected outside the motor (280), a threaded rod (26) being fixedly connected at the bottom of the motor (280), and a connecting rod (25) being movably connected at the side of the fixing block (28); The pay-off assembly (1) comprises a bottom plate (11), the top two ends of the bottom plate (11) are fixedly connected to support columns (12), the middle of the support columns (12) are movably connected to a winding drum (13), the top of the bottom plate (11) is upwardly connected to a support frame (15), the middle of the support frame (15) extends downward and is movably connected to a guide wheel (17), a cable guide rod (16) is arranged below the guide wheel (17), one end of the support frame (15) is recessed inwardly to form a second support frame (18), and one end of the bottom plate (11) is upwardly extended to form a fixed frame (19).
2. The active pay-off tension machine for wire and cable production according to claim 1, characterized in that: A fixing piece (23) is fixedly connected to the side surface of the fixing frame (19).
3. The active pay-off tension machine for wire and cable production according to claim 1, characterized in that: The side surface of the support column (12) is fixedly connected with (14), and the output end of the (14) passes through the interior of the support column (12) and is fixedly connected to the inner side of the support column (12) with the winding drum (13).
4. The active pay-off tension machine for wire and cable production according to claim 1, characterized in that: The cable guide rod (16) is cross-arranged with two pairs of parallel blocking bars.
5. The active pay-off tension machine for wire and cable production according to claim 1, characterized in that: One end of the support frame (15) is movably connected to a pay-off wheel (21).
6. The active pay-off tension machine for wire and cable production according to claim 1, characterized in that: There is an angle between the guide wheel (17) and the horizontal direction.
7. The active pay-off tension machine for wire and cable production according to claim 1, characterized in that: One end of the connecting rod (25) is movably connected to the side of the fixing block (28), and the other end of the connecting rod (25) is movably connected to one end of the adjusting rod (24).
8. The active pay-off tension machine for wire and cable production according to claim 5, characterized in that: The pay-off wheel (21) is arranged above the second pay-off wheel (22), and a plurality of grooves are arranged inside the pay-off wheel (21) and the second pay-off wheel (22).