Multi-head back-twist pay-off machine
By designing a multi-head withdrawal and detachable line machine, including a wire rack and control panel, the problem of cumbersome and low efficiency in the existing technology is solved, and the adjustability and high-precision processing of the wire speed and tension are achieved. The adaptation needs of various specifications of wires.
Patent Information
- Application Number
- CN202420760048.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-13
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-13
AI Technical Summary
The existing torque-release line machines are mostly single-headed, with cumbersome operation, low efficiency, high cost, low degree of automation, low processing accuracy, and unadjustable tension, which cannot meet the needs of various specifications of wires.
A multi-head retardation wire machine is designed, including a wire rack and a control panel. A multiple wire laying device is provided on the wire rack. The wire laying device includes a rack, a wire laying motor, wire laying material plate and disc copper The frame is equipped with a rotating shaft, the movable shaft of the wire laying motor is connected to the rotating shaft transmission, the disc copper brush is installed on the outside of the wire laying material plate, the fiber wire is used to adjust the twisting force of the wire, and the wire plate can adjust the tension, adapt to a variety of Specification of wire laying tray.
The adjustability and automation of the line release speed are achieved, the processing accuracy is enhanced, the operation is simplified, the cost is reduced, and the adaptation needs of various specifications of wires are met.
Smart Images
Figure CN222159327U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire pay-off machines, in particular to a multi-head back-twisting wire pay-off machine. Background Art
[0002] The untwisting pay-off machine is a device specially used to unwind wires, cables, optical fibers and other products from reels or drums, and collect finished products or carry out the next production and processing. It is widely used in industries such as wire manufacturing, wires and cables, and optical fiber communications. It can quickly and accurately place wires where they are needed, thereby improving production efficiency and product quality.
[0003] Most of the existing detwisting pay-off machines are single-head settings. When multiple wires need to be paid out at the same time, multiple detwisting pay-off machines need to be set up to work simultaneously, which is cumbersome to operate, inefficient, and costly. In addition, the current detwisting pay-off machines have a low degree of automation, low processing accuracy, and great difficulty in operation. The tension of the equipment cannot be adjusted and cannot meet usage requirements. Utility Model Content
[0004] In response to the defects of the above-mentioned prior art, the utility model provides a multi-head back-twisting pay-off machine with a high degree of automation, adjustable pay-off back-twisting speed, arbitrary increase or decrease of the number of heads, adjustable tension, high processing precision, and can be adapted to pay-off trays of various specifications.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A multi-head back-twist pay-off machine comprises a pay-off frame and a control panel. The pay-off frame is provided with a plurality of pay-off devices, which are connected to the control panel. The pay-off device comprises a frame, a pay-off motor, a pay-off material tray and a disc copper brush. The frame is provided with a rotating shaft, the pay-off material tray is arranged on the rotating shaft, the movable shaft of the pay-off motor is transmission-connected with the rotating shaft, and can drive the pay-off material tray on the rotating shaft to rotate, the disc copper brush is installed on the outer side of the pay-off material tray, and can rotate with the pay-off material tray, a plurality of fiber filaments are arranged on the disc copper brush, one end of the fiber filaments extends out of the disc copper brush, a movably arranged wire tray is arranged on the outer side of the disc copper brush, and a wire hole is arranged on the wire tray.
[0007] In the above description, as a preference, the wire reel is mounted on the frame via mounting pillars, and the mounting pillars are movably arranged.
[0008] In the above description, as a preference, a mounting seat is provided at the bottom of the mounting support, and the mounting seat is movably mounted on the frame by fixing bolts.
[0009] In the above description, preferably, a wire break sensor is provided on the outer side of the wire reel.
[0010] In the above description, as a preference, an upper limit plate and a lower limit plate are provided on the frame, and the upper limit plate and the lower limit plate are respectively arranged below and below the wire pay-off tray.
[0011] In the above description, preferably, the edge of the disc surface of the disc copper brush is arranged in an arc shape.
[0012] The beneficial effects of the utility model are as follows: a plurality of pay-off devices are arranged on the pay-off frame, and the number of wires can be increased or decreased as needed; the pay-off device is connected to the control panel, and the pay-off device comprises a frame, a pay-off motor, a pay-off material tray and a disc copper brush; a rotating shaft is arranged on the frame, and the pay-off material tray is arranged on the rotating shaft; the movable shaft of the pay-off motor is connected with the rotating shaft in a transmission manner, and can drive the pay-off material tray on the rotating shaft to rotate; the rotation speed of the pay-off motor can be set by the control panel, so as to control the pay-off back-twisting speed to be adjustable, and the degree of automation is high; the disc copper brush is installed on the pay-off material tray The disc copper brush is arranged on the outside of the wire-paying disc and can rotate with the wire-paying disc. A number of fiber filaments are arranged on the disc copper brush, and one end of the fiber filaments extends out of the disc copper brush. By arranging the fiber filaments, when the disc copper brush rotates with the wire-paying disc, the conveyed wire can be rotated in advance through friction, thereby offsetting the torsional force of the wire in the later stage; a movably arranged wire reel is arranged on the outside of the disc copper brush, and a wire hole is arranged on the wire reel. By adjusting the position of the wire reel, the tension of the wire can be effectively adjusted to improve the processing accuracy. At the same time, it can be adapted to wire-paying discs of various specifications to meet the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 : It is a structural schematic diagram of an embodiment of the utility model;
[0014] Figure 2 : It is a schematic diagram of the side view structure of an embodiment of the utility model;
[0015] Figure 3 : It is a schematic structural diagram of a wire-releasing device according to an embodiment of the utility model;
[0016] Figure 4 : It is a schematic diagram of the structure of a disc copper brush according to an embodiment of the utility model;
[0017] Description of the accompanying drawings: 10-pay-off rack, 20-pay-off device, 21-frame, 22-pay-off motor, 23-pay-off material tray, 24-disc copper brush, 25-rotating shaft, 26-upper limit plate, 27-lower limit plate, 28-fiber filament, 30-conductor reel, 31-mounting support, 32-mounting seat, 33-conductor hole. DETAILED DESCRIPTION
[0018] In order to more clearly explain the structural features, technical means and specific purposes and functions achieved by the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments:
[0019] This embodiment: Figure 1-4 As shown, the multi-head back-twisting pay-off machine comprises a pay-off frame 10 and a control panel. The pay-off frame 10 is provided with a plurality of pay-off devices 20, and the number of heads can be increased or decreased as needed. The pay-off device 20 is connected to the control panel, and the rotation speed of the pay-off motor 22 can be set by the control panel, so as to control the pay-off back-twisting speed. The pay-off device 20 comprises a frame 21, a pay-off motor 22, a pay-off material tray 23 and a disc copper brush 24. The frame 21 is provided with a rotating shaft 25, and the pay-off material tray 23 is arranged on the rotating shaft 25. The movable shaft of the pay-off motor 22 is connected to the rotating shaft 25 in a transmission manner, and can drive the pay-off material tray 23 on the rotating shaft 25 to rotate. An upper limit plate 26 and a lower limit plate 27 are provided on the frame 21. The upper limit plate 26 is arranged below the wire-releasing material tray 23, and the lower limit plate 27 is arranged below the wire-releasing material tray 23. When the wire-releasing material tray 23 rotates, the wire is easy to be thrown out. The upper limit plate 26 and the lower limit plate 27 can be limited to effectively prevent the wire from being thrown out. The disc copper brush 24 is installed on the outer side of the wire-releasing material tray 23 and can rotate with the wire-releasing material tray 23. A plurality of fiber filaments 28 are provided on the disc copper brush 24. One end of the fiber filament 28 extends out of the disc copper brush 24. By setting the fiber filament 28, when the disc copper brush 24 rotates with the wire-releasing material tray 23, the fiber filament 28 is extended out of the disc copper brush 24. Friction can rotate the conveyed wire in advance and offset the torsional force of the wire in the later stage. The edge of the disc copper brush 24 is set in an arc shape. The arc setting is more convenient for the conveying of the wire, reduces the friction between the wire and the edge of the disc copper brush 24, and avoids wire breakage. A wire reel 30 is provided on the outer side of the disc copper brush 24. The wire reel 30 is installed on the frame 21 through a mounting support 31. A mounting seat 32 is provided at the bottom of the mounting support 31. The mounting seat 32 is movably installed on the frame 21 through a fixing bolt. By adjusting the position of the wire reel 30, the tension of the wire can be effectively adjusted to improve the processing accuracy. At the same time, it can adapt to various specifications. The wire-unwinding material tray 23 meets the use requirements. A wire hole 33 is provided on the wire reel 30. A wire break sensor is provided on the outer side of the wire reel 30. The wire break sensor is a metal rod, which is used as a sensor through the principle of electromagnetic induction. When the metal rod is connected to the power supply, the coil inside it will generate an alternating current, which in turn generates an alternating magnetic field. When other metal objects approach the metal rod sensor, the metal object will affect the magnetic field distribution around the sensor, thereby changing the induced current in the coil. The changed induced current will be detected by the sensor and converted into an electrical signal output, which is output to the control panel to control the shutdown.
[0020] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made to the above embodiment based on the technical solution of the present invention still falls within the scope of the technical solution of the present invention.
Claims
1. A multi-head back-twist pay-off machine, including a pay-off frame and a control panel, characterized in that: The pay-off rack is provided with a plurality of pay-off devices, which are connected to the control panel. The pay-off device comprises a frame, a pay-off motor, a pay-off material tray and a disc copper brush. The frame is provided with a rotating shaft, and the pay-off material tray is arranged on the rotating shaft. The movable shaft of the pay-off motor is transmission-connected with the rotating shaft, and can drive the pay-off material tray on the rotating shaft to rotate. The disc copper brush is installed on the outer side of the pay-off material tray and can rotate with the pay-off material tray. A plurality of fiber filaments are arranged on the disc copper brush, and one end of the fiber filaments extends out of the disc copper brush. A movably arranged wire tray is arranged on the outer side of the disc copper brush, and a wire hole is arranged on the wire tray.
2. The multi-head back-twist pay-off machine according to claim 1, characterized in that: The wire reel is installed on the frame through mounting pillars, and the mounting pillars can be movably arranged.
3. The multi-head back-twist pay-off machine according to claim 2, characterized in that: A mounting seat is provided at the bottom of the mounting support, and the mounting seat is movably mounted on the frame through fixing bolts.
4. The multi-head back-twist pay-off machine according to claim 1, characterized in that: A wire break sensor is provided on the outside of the wire reel.
5. The multi-head back-twist pay-off machine according to claim 1, characterized in that: An upper limit plate and a lower limit plate are arranged on the frame, and the upper limit plate and the lower limit plate are arranged below and below the wire-paying tray respectively.
6. The multi-head back-twist pay-off machine according to claim 1, characterized in that: The edge of the disc surface of the disc copper brush is arranged in an arc shape.