Take-up device for annealed nickel wire

Abstract

The utility model discloses a take-up device after nickel wire annealing. The take-up device comprises a rack, a driving device, a wire passing wheel, a traction wheel, a straightening wheel, a tension arm, a take-up wheel and a meter counter, the wire passing wheel, the traction wheel and the straightening wheel are sequentially arranged in the horizontal direction and connected to the position, close to the edge, of the side face of the rack, the connecting rod is connected to the side face, below the straightening wheel, of the rack, the tension arms are arranged and connected to the connecting rod at equal intervals, the take-up wheel is connected to the side face, below the tension arms, of the rack through a rotating shaft, and the driving device is connected to the inner side of the rack. Rotating shafts of the traction wheel and the take-up wheel are connected with the output end of the driving device, and the meter counter is connected to the side face of the rack below the take-up wheel; compared with the prior art, the tension state of the nickel wire on the device is changed in a self-adaptive mode by adjusting the angle of the tension arm, the driving device drives the take-up wheel to take up the wire, meanwhile, the traction wheel assists in transmitting the nickel wire, the nickel wire is transmitted on the take-up device more stably and orderly, the wire twisting and breaking risks are reduced, and the take-up efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of wire winding equipment, and in particular to a winding device for annealed nickel wire. Background Technology

[0002] Nickel wire is widely used in various industrial fields and the electronics industry due to its high melting point, high resistivity and good ductility. In the production process of nickel wire, in order to prevent oxidation and damage to the nickel wire and to facilitate subsequent processing operations, the annealed nickel wire needs to be collected and sorted by a take-up device. The performance of the take-up device will affect the production quality and efficiency of the nickel wire. The take-up device needs to have stable tension control capabilities to prevent the nickel wire from deforming or breaking during the take-up process.

[0003] In existing nickel wire take-up devices after annealing, the nickel wire is usually directly fed into and guided by a take-up wheel, and the take-up wheel is driven by a motor to take up the wire. This cannot ensure the stability of the tension on the nickel wire in the take-up device, and the transmission state of the nickel wire is unstable. There are problems such as the nickel wire deforming and breaking due to excessive tension, or the nickel wires becoming loose and rubbing against each other, causing twisting. In addition, the operator can only judge the take-up state of the take-up wheel based on experience, and cannot ensure that the take-up quality of each take-up wheel is consistent. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a nickel wire take-up device after annealing. By using a rotating plate connected to a guide wheel as a tension arm, the operator can adjust the angle and position of the tension arm to change the tension state of the nickel wire on the device, so that the nickel wire transmitted on the device is kept in an appropriate tension state. While the second drive device drives the take-up wheel to take up the wire, the first drive device drives the traction wheel to rotate to assist in the transmission of the nickel wire. The transmission of the nickel wire on the device is more stable and orderly, effectively reducing the risk of wire twisting and breakage during the take-up process and improving the take-up efficiency.

[0005] This utility model is achieved through the following technical solution:

[0006] A take-up device for annealed nickel wire includes a frame, a guide roller, a straightening roller, a second drive unit, and a take-up roller. The guide roller and the straightening roller are rotatably connected to the top of one side of the frame near the edge in a horizontal direction. A horizontally equidistant rotating shaft is connected to the side of the frame below the straightening roller. The take-up roller is sleeved on the rotating shaft. The second drive unit is connected to the inner side of the frame opposite the rotating shaft, and its output end is connected to the rotating shaft. The first drive unit is connected inside the frame. Two vertically arranged traction rollers are rotatably connected to the side of the frame below the guide roller and the straightening roller. The rotating shaft of the traction rollers is connected to the output end of the first drive unit. A horizontal connecting rod is connected to the side of the frame between the straightening roller and the take-up roller. A tension arm is connected to the connecting rod at a position vertically opposite to the take-up roller. A sensor is connected to the top of the tension arm. The take-up rollers are arranged in pairs, and a meter counter is connected to the side of the frame below each pair of take-up rollers.

[0007] Furthermore, the rotation axes of the guide roller, traction roller, and straightening roller are all perpendicular to the side of the connected frame. The guide roller is a pair of vertically arranged guide rollers, and the straightening roller is also a set of guide rollers. The number of guide rollers in each set is equal to the number of take-up rollers.

[0008] Furthermore, the traction wheel and take-up wheel are I-beam reels, with the traction wheel made of rubber.

[0009] Furthermore, drive device one and drive device two are servo motors, and the number of drive device one and drive device two is the same as the number of traction wheels and take-up wheels, respectively. The output end rotation shaft of each drive device one and drive device two is connected to the rotation shaft of the traction wheel and take-up wheel connected to the opposite outer side of the frame.

[0010] Furthermore, a partition is vertically connected to the side of the frame between the take-up reels. The length of the partition is equal to the length of the rotating shaft of the take-up reel, and the horizontal height of the top of the partition is between the bottom surface of the connecting rod and the top of the take-up reel.

[0011] Furthermore, the tension arm includes a rotating plate and two guide wheels. The connecting rod is vertically fixed to a rotating shaft at a position that is vertically opposite to the take-up wheel. The rotating plate is rotatably connected to the rotating shaft. The surface of the rotating shaft is threaded. A nut that matches the thread of the rotating shaft is connected to the rotating shaft between the rotating plate and the end of the rotating shaft.

[0012] Furthermore, the guide wheel is symmetrically connected to one side of the rotating plate on its rotation axis relative to the rotating plate, and the guide groove of the guide wheel and the take-up groove of the take-up wheel are opposite each other in the vertical direction.

[0013] Furthermore, the sensor is a laser sensor, and the signal output end and the receiving end of the sensor face the side of the guide wheel where the guide groove is located, which is at a relatively higher horizontal height.

[0014] Furthermore, the meter counter is connected to the two closest sensors above.

[0015] Compared with the prior art, this utility model has the following obvious advantages:

[0016] I. In this utility model, the rotating shafts of the wire guide wheel, traction wheel, and straightening wheel are connected vertically in the horizontal direction to the top of the side of the frame near the edge. The wire guide wheel and the straightening wheel are both wire guide wheel sets, and the number of wire guide wheels in each set is equal to the number of take-up wheels. When the nickel wire is inserted into and wound on the take-up device, each nickel wire can be separated and transmitted independently without interference, avoiding wire twisting caused by friction and entanglement between nickel wires during the take-up process.

[0017] II. In this utility model, the traction wheel is connected to the side of the frame below the guide wheel and the straightening wheel. The rotation shaft of the traction wheel is connected to the inner side of the frame housing, and the output shaft of the drive device is connected to the rotation shaft of the traction wheel. The traction wheel is made of rubber. During the winding process, the drive device drives the traction wheel to rotate. The traction wheel transmits the nickel wire wound on the traction wheel through its own friction, so that the nickel wire in the winding device is evenly stressed and is less likely to break due to uneven traction force. The transmission is also more stable.

[0018] Third, this utility model features an adjustable tension arm connected to the side of the frame between the straightening wheel and the take-up wheel via a connecting rod. After the operator winds the nickel wire to be taken up onto the take-up device, they can adjust the angle of the tension arm to change the transmission path length of the nickel wire on the take-up device, thereby changing the tension on the nickel wire. This allows the operator to adjust the nickel wire to be transmitted on the take-up device with the most appropriate tension, ensuring that the nickel wires do not interfere with each other or break due to excessive tension.

[0019] IV. In this utility model, a laser sensor is connected to the top of the tension arm. The signal output and receiving ends of the sensor are directly opposite the guide wheel of the tension arm. The take-up wheels are arranged in pairs, and a meter counter is connected to the side of the frame below each pair of take-up wheels. The meter counter is connected to the two closest sensors above. During the take-up process, the sensor emits laser light and receives feedback light signals to count the number of rotations of the guide wheel of the tension arm in real time and transmits the data to the connected meter counter. The meter counter calculates the length of the nickel wire wound on the corresponding take-up wheel based on the received data and displays it. The operator can judge the take-up status of the take-up wheel in time based on the data displayed by the meter counter. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 for Figure 1A front view structural diagram;

[0022] Figure 3 for Figure 1 A top-view structural diagram;

[0023] Figure 4 for Figure 1 A schematic diagram of the right-side view structure;

[0024] Figure 5 This is a schematic diagram of the wiring method of the nickel wire in this utility model.

[0025] The relationship between the reference numerals and their corresponding names in the attached figures is as follows:

[0026] 1. Frame, 2. Guide wheel, 3. Drive unit one, 4. Traction wheel, 5. Straightening wheel, 6. Connecting rod, 7. Tension arm, 701. Rotating plate, 702. Guide wheel, 8. Sensor, 9. Partition, 10. Drive unit two, 11. Take-up wheel, 12. Meter counter, 13. Product. Detailed Implementation

[0027] The present invention will now be described in detail with reference to the accompanying drawings.

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, this utility model provides a take-up device for annealed nickel wire, including a frame 1, a guide wheel 2, a first drive device 3, a traction wheel 4, a straightening wheel 5, a tension arm 7, a sensor 8, a second drive device 10, a take-up wheel 11, and a meter counter 12. In this embodiment, the guide wheel 2 and the straightening wheel 5 are rotatably connected to the top of one side of the frame 1 near the edge in the horizontal direction. The guide wheel 2 is a pair of vertically arranged guide wheels, and the straightening wheel 5 is also a set of guide wheels. Two vertically arranged traction wheels 4 are rotatably connected to the side of the frame 1 below the guide wheel 2 and the straightening wheel 5. The rotation axes of the guide wheel 2, the traction wheel 4, and the straightening wheel 5 are all perpendicular to the side of the frame 1 to which they are connected. Horizontally equidistant rotation axes are vertically connected to the side of the frame 1 below the straightening wheel 5. The take-up wheel 11 is sleeved on the rotation axis. Each guide wheel set of the guide wheel 2 and the straightening wheel 5... The number of guide wheels is equal to the number of take-up wheels 11. Both the traction wheel 4 and the take-up wheel 11 are I-beam wheels. The traction wheel 4 is made of rubber. A partition 9 is vertically connected to the side of the frame 1 between the take-up wheels 11. The length of the partition 9 is equal to the length of the rotation shaft of the take-up wheel 11. The horizontal height of the top of the partition 9 is between the bottom surface of the connecting rod 6 and the top of the take-up wheel 11. The drive device 1 3 and drive device 2 10 are servo motors. The number of drive devices 1 3 and drive device 2 10 is the same as the number of traction wheels 4 and take-up wheels 11, respectively. Drive device 1 3 is connected to the inner side of the frame 1 opposite to the rotation shaft of the traction wheel 4. The output end of drive device 1 3 is connected to the rotation shaft of the traction wheel 4. Drive device 2 10 is connected to the inner side of the frame 1 opposite to the rotation shaft of the take-up wheel 11. The output end of drive device 2 10 is connected to the rotation shaft of the take-up wheel 11.

[0029] A horizontal connecting rod 6 is connected to the side of the frame 1 between the straightening reel 5 and the take-up reel 11. A tension arm 7 is connected to the connecting rod 6 at a position vertically opposite to the take-up reel 11. The tension arm 7 includes a rotating plate 701 and two guide wheels 702. A rotating shaft is vertically fixed to the connecting rod 6 at a position vertically opposite to the take-up reel 11. The rotating plate 701 is rotatably connected to the rotating shaft, and the surface of the rotating shaft is threaded. A nut matching the thread of the rotating shaft is connected to the rotating shaft between the rotating plate 701 and the end of the rotating shaft. The guide wheels 702 rotate relative to each other. The rotating shafts of the moving plate 701 are symmetrically connected to one side of the rotating plate 701. The wire groove of the guide wheel 702 is vertically opposite to the take-up groove of the take-up wheel 11. The sensor 8 is a laser sensor connected to the top of the tension arm 7. The signal output end and the receiving end of the sensor 8 face the side of the guide wheel 702, which is at a relatively higher horizontal height. The take-up wheels 11 are in pairs. The meter counter 12 is connected to the side of the frame 1 below each pair of take-up wheels 11. The meter counter 12 is connected to the two closest sensors 8 above.

[0030] Product 13 is wound alternately in an S-shape between the guide wheel 702 of the guide wheel 2, traction wheel 4, straightening wheel 5, tension arm 7, and take-up wheel 11, with its end connected to the take-up groove of take-up wheel 11.

[0031] The working principle of this utility model is as follows:

[0032] In use, the operator takes the annealed product 13, i.e., nickel wire, from the top edge of the side of the frame connected to the guide wheel 2 and enters the take-up device. The wire is then wound in an S-shape between the guide wheel 2, the traction wheel 4, the straightening wheel 5, the guide wheel 702 of the tension arm 7, and the take-up wheel 11. The end of the nickel wire is connected to the take-up groove of the take-up wheel 11. Each nickel wire corresponds to the vertically opposite guide wheel on the guide wheel 2 and the straightening wheel 5, one tension arm, and one take-up wheel. After the nickel wire is connected on the take-up device, the operator fixes the exit end of the nickel wire, loosens the nut of the tension arm 7, and rotates the rotating plate 701 to change the transmission distance of the nickel wire on the take-up device. After adjusting the tension of the nickel wire on the take-up device to the most suitable state, the operator tightens the nut to fix the tension arm 7 again.

[0033] After adjusting the tension of each nickel wire, the operator turns on the sensor 8 and the meter counter 12 and loosens the fixing of the nickel wire exit end. Then, the operator turns on the drive device 1 3 and the drive device 2 10. The rotating shaft of the drive device 2 10 rotates, driving the take-up wheel 11 to rotate in the direction in which the connected nickel wire is cut. The nickel wire is wound at a constant speed in the take-up groove of the take-up wheel 11. At the same time, the rotating shaft of the drive device 1 3 rotates, driving the traction wheel 4 to rotate in the transmission direction of the connected nickel wire, driving the nickel wire that has just been introduced into the take-up device and stabilizing the transmission state of the nickel wire.

[0034] During the operation of the take-up device, the output end of sensor 8 emits a laser beam to the lead roller 702, and the receiving end of sensor 8 receives the light signal reflected back from the lead roller 702, obtains the data of the number of rotations of the lead roller 702, and transmits it to the meter counter 12. The meter counter 12 calculates the real-time take-up length of the take-up roller 11 based on the received data and displays it on the display screen of the meter counter 12. The operator can monitor the take-up status of each take-up roller 11 in real time based on the data displayed by the meter counter 12. When the take-up length of the take-up roller 11 reaches the production requirement, the take-up is completed. After the operator stops the operation of the take-up device, the nickel wire between the tension arm 7 and the take-up roller 11 is cut, and the take-up roller 11 with the completed take-up is removed from the rotating shaft to obtain the finished product. Then the operator replaces the take-up roller 11 with a new one without nickel wire and attaches it to the rotating shaft, reconnects the end of the nickel wire to the new take-up roller 11, and repeats the above take-up operation to start a new round of take-up.

[0035] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent transformations or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A take-up device for annealed nickel wire, comprising a frame (1), a guide wheel (2), a straightening wheel (5), and a second drive device (10) and a take-up wheel (11), wherein the guide wheel (2) and the straightening wheel (5) are rotatably connected in the horizontal direction to the top of one side of the frame (1) near the edge, and horizontally equidistant rotating shafts are connected to the side of the frame (1) below the straightening wheel (5), the take-up wheel (11) is sleeved on the rotating shafts, the second drive device (10) is connected to the inner side of the frame (1) opposite to the rotating shafts, and the output end of the second drive device (10) is connected to the rotating shafts, characterized in that: The frame (1) is internally connected to a drive device (3). Two vertically arranged traction wheels (4) are rotatably connected on the side of the frame (1) below the guide wheel (2) and the straightening wheel (5). The rotation shaft of the traction wheel (4) is connected to the output end of the drive device (3). A horizontal connecting rod (6) is connected on the side of the frame (1) between the straightening wheel (5) and the take-up wheel (11). A tension arm (7) is connected to the connecting rod (6) at a position vertically opposite to the take-up wheel (11). A sensor (8) is connected to the top of the tension arm (7). The take-up wheels (11) are arranged in pairs. A meter counter (12) is connected on the side of the frame (1) below each pair of take-up wheels (11).

2. The nickel wire take-up device after annealing according to claim 1, characterized in that: The rotation axes of the guide wheel (2), traction wheel (4) and straightening wheel (5) are all perpendicular to the side of the connected frame (1). The guide wheel (2) is a pair of guide wheels arranged vertically, and the straightening wheel (5) is also a set of guide wheels. The number of guide wheels in each set is equal to the number of take-up wheels (11).

3. The nickel wire take-up device after annealing according to claim 1, characterized in that: The traction wheel (4) and the take-up wheel (11) are I-beam wheels, and the traction wheel (4) is made of rubber.

4. The nickel wire take-up device after annealing according to claim 1, characterized in that: The drive device one (3) and drive device two (10) are servo motors. The number of drive device one (3) and drive device two (10) is the same as the number of traction wheel (4) and take-up wheel (11). The output end rotation shaft of each drive device one (3) and drive device two (10) is connected to the rotation shaft of the traction wheel (4) and take-up wheel (11) connected to the outer side of the opposite frame (1).

5. The nickel wire take-up device after annealing according to claim 1, characterized in that: A partition (9) is vertically connected to the side of the frame (1) between the take-up reels (11). The length of the partition (9) is equal to the length of the rotation axis of the take-up reel (11). The horizontal height of the top of the partition (9) is between the bottom surface of the connecting rod (6) and the top of the take-up reel (11).

6. The nickel wire take-up device after annealing according to claim 1, characterized in that: The tension arm (7) includes a rotating plate (701) and two guide wheels (702). The connecting rod (6) is vertically fixed to a rotating shaft at a position that is vertically opposite to the take-up wheel (11). The rotating plate (701) is rotatably connected to the rotating shaft. The surface of the rotating shaft is threaded. A nut matching the thread of the rotating shaft is connected to the rotating shaft between the rotating plate (701) and the end of the rotating shaft.

7. The nickel wire take-up device after annealing according to claim 6, characterized in that: The guide wheel (702) is symmetrically connected to one side of the rotating plate (701) on the rotation axis relative to the rotating plate (701), and the guide groove of the guide wheel (702) and the take-up groove of the take-up wheel (11) are opposite to each other in the vertical direction.

8. A winding device for annealed nickel wire according to claim 1 or 6, characterized in that: The sensor (8) is a laser sensor, and the signal output end and the receiving end of the sensor (8) are facing the side of the wire groove of the guide wheel (702) which is at a relatively higher horizontal height.

9. A winding device for annealed nickel wire according to claim 1, characterized in that: The meter counter (12) is connected to the two closest sensors (8) above.

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