A winding device for winding multiple square wires

Abstract

The present invention relates to a winding device for winding multiple square wires in parallel, comprising a frame, a winding mechanism and a tension adjustment frame for placing wire coils are arranged on the frame, the tension adjustment frame is matched with a conductor device, the conductor device comprises a conductor frame, a conductor swing seat is arranged on the conductor frame, a conductor structure is arranged side by side on the conductor swing seat, the conductor structure comprises a conductor column installed on the conductor swing seat by a conductor mounting bolt, a conductor groove with a width matching a single square wire is provided on the conductor column, a wire pulling device is matched below the conductor device for clamping the parallel wire bundles guided by the parallel conductor structure and pulling them down to the winding mechanism, and a shearing device is also matched between the winding mechanism and the conductor device. The purpose of the present invention is to provide a winding device for winding multiple square wires in parallel, which can ensure that the square wires do not jump during the transmission process through the design of the conductor device, thereby making the angles of the parallel square wires always consistent, thereby improving the quality of the overall winding.

Description

Technical Field

[0001] The invention relates to the field of winding equipment, and in particular to a winding equipment for winding multiple square wires in parallel. Background Art

[0002] The coil is a key component of a commonly used electronic device. It is generally wound by winding equipment. The wires that make up the coil are mainly round or square. Some coils require multiple wire harnesses to be wound in parallel. The winding of multiple round wires is easy to achieve, but the winding of multiple square wires is prone to square wire jumping during the unwinding and guiding process of the square wires, which will cause the angle of the side-by-side square wire harnesses to change, thus affecting the overall winding quality. Therefore, it is urgent to design a square wire winding equipment that can ensure that the harnesses are neatly arranged side by side. Summary of the invention

[0003] The object of the present invention is to provide a winding device for winding multiple square wires in parallel. Through the design of the conductor device, it can ensure that the square wires do not jump during the transmission process, so that the angles of the side-by-side square wires are always kept consistent, thereby improving the overall winding quality.

[0004] In order to achieve the above purpose, the technical solution adopted by the present invention is: a winding device for winding multiple square wires in parallel, including a frame, a winding mechanism and a tension adjustment frame for placing wire coils are arranged on the frame, the tension adjustment frame is equipped with a conductor device, the conductor device includes a conductor frame, a conductor swing seat is arranged on the conductor frame, and conductor structures are arranged side by side on the conductor swing seat. The conductor structure includes a conductor column installed on the conductor swing seat by a conductor mounting bolt, and a conductor groove with a width matching a single square wire is opened on the conductor column. A wire pulling device is arranged below the conductor device to clamp the parallel wire bundles guided by the parallel conductor structure and pull them down to the winding mechanism, and a shearing device is also arranged between the winding mechanism and the conductor device.

[0005] Preferably, the lower end of the wire swing seat is installed on the wire rack through a pin, and a wire adjustment cylinder is hingedly installed on the wire rack. The wire adjustment cylinder is connected to the wire swing seat and makes the wire swing seat rotate around the installation pin at the lower end.

[0006] Preferably, a wire straightening device is also provided on the wire rack, and the wire straightening device includes a wire straightening block on the wire rack, and a wire straightening groove running through the wire straightening block is provided, and the wire straightening groove is a stepped groove which is larger at the top and smaller at the bottom. The wire straightening clamp block is also provided with a wire pressing cylinder which runs perpendicular to the wire straightening groove, and the wire pressing cylinder is connected to the wire pressing block, and a pressing coil is sleeved on the wire pressing block, and the cross-section of the pressing coil is circular, and it is tangentially matched with the wire harness in the wire straightening groove, and the wire pulling device clamps and pulls down the side-by-side wire harness passing through the lower part of the wire straightening groove.

[0007] Preferably, the winding mechanism includes a winding seat on a frame, a left winding shaft and a winding pushing cylinder are installed on the winding seat, the winding pushing cylinder is connected to a winding movable seat, a right winding shaft coaxial with the left winding shaft is installed on the winding movable seat, a left winding drum is installed at the end of the left winding shaft, and a right winding drum is installed on the right winding shaft, wire clamping grooves are provided on the opposite sides of the left winding drum and the left winding shaft and the right winding shaft are cooperated with a shaft driving structure.

[0008] Preferably, the driving structure includes a winding shaft, which is connected to a left winding shaft and a right winding shaft through a winding transmission structure, and the winding transmission structure that drives the right winding shaft is installed on a winding movable seat, and this winding transmission structure is connected to the winding shaft through a spline, so that the winding transmission structure can move on the winding shaft, but cannot rotate relative to each other.

[0009] Preferably, a wire cutting opening is provided on the left winding drum, a wire cutting knife which can be inserted into the wire cutting opening and cut off the excess wire bundle is provided on the right winding drum, and a feeding trough which is inclined outward and downward is provided on the frame below the winding drum.

[0010] Preferably, the left winding shaft and the right winding shaft are both hollow shafts, a left wire pressing core column is arranged in the left winding shaft, and a right wire pressing core column is arranged in the right winding shaft, the end of the left wire pressing core column at the winding part is serrated, and a wire cutting knife is arranged on the right wire pressing core column.

[0011] Preferably, a left core push frame is provided on the left outer side of the winding seat, and a left core push cylinder is provided on the left core push frame. The left core push cylinder is used to drive the axis of the left wire pressing core column to move. A right core push frame is provided on the winding movable seat, and a right core push cylinder is provided on the right core push frame. The right core push cylinder is used to drive the axis of the right wire pressing core column to move.

[0012] Preferably, the wire pulling device includes a wire pulling lifting structure arranged on the frame, and a first wire pulling movable cylinder is arranged on the wire pulling lifting structure, the first wire pulling movable cylinder is connected to the second wire pulling movable cylinder, and the first wire pulling movable cylinder and the second wire pulling movable cylinder are vertical, and the second wire pulling movable cylinder is connected to a wire pulling clamping cylinder, and the wire pulling clamping cylinder drives two wire pulling clamping blocks to clamp the wire harness.

[0013] Preferably, the shearing device comprises a shearing movable cylinder which is arranged on the frame and runs perpendicular to the winding shaft, and the shearing movable cylinder is connected to a wire cutter.

[0014] The technical effects of the present invention are:

[0015] 1. The design of the conductor device can ensure that the square wire does not jump during the transmission process, so that the angles of the parallel square wires are always consistent, improving the overall winding quality.

[0016] 2. The conductor swing seat rotates around the pin shaft through the cylinder structure, so that the amplitude of the conductor swing seat can be adjusted, and then adjusted according to the number of required wire harnesses to achieve a better square wire conductor effect.

[0017] 3. The design of the wire-straightening device allows the wire bundles delivered through the conductor device to be kept side by side and tightly delivered to the wire-pulling device through the wire-straightening trough and the wire-pressing block, which can better ensure the transmission effect of the square wire.

[0018] 4. The winding structure clamps the parallel wire harnesses through the wire clamping grooves opened on the left and right winding discs, which is convenient for the subsequent winding operation. The design of the wire cutting mouth and the wire cutting knife can cut the initial end of the parallel wire harness, so that the lead length of the wound coil is appropriate. The design of the left and right wire pressing core columns can press the initial end of the parallel wire harness to prevent the initial end from moving during the winding process, keep the length of the lead wire after cutting unchanged, and at the same time, the wire harness can be pressed while cutting to make the incision more neat.

[0019] 5. The wire pulling device can pull down the parallel wire harness after the wires are conducted and shaped, and press the pulled-down parallel wire harness into the wire slot of the fixed winding drum (left winding drum) through movement in three axes, ensuring that the parallel wire harness is accurately matched with the winding drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of a winding device for winding multiple square wires in parallel.

[0021] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure without the tension adjustment frame.

[0022] Figure 3 It is a three-dimensional schematic diagram of the wire device.

[0023] Figure 4 It is a three-dimensional schematic diagram of the conductor structure.

[0024] Figure 5 It is a three-dimensional schematic diagram of the entire line device.

[0025] Figure 6 It is a three-dimensional schematic diagram of the wire pulling device.

[0026] Figure 7 A three-dimensional schematic diagram of the shearing device.

[0027] Figure 8 It is a three-dimensional schematic diagram of the winding mechanism.

[0028] Fig. 9 It is a three-dimensional schematic diagram of the left winding reel.

[0029] Fig.10It is a three-dimensional schematic diagram of the right winding reel.

[0030] The texts in the figure are as follows: 1. Frame; 2. Winding mechanism; 3. Tension adjustment frame; 4. Conductor device; 5. Wire straightening device; 6. Wire pulling device; 7. Shearing device; 8. Feeding trough; 11. Conductor frame; 12. Wire adjusting cylinder; 13. Wire swing seat; 14. Conductor structure; 15. Conductor column; 16. Wire mounting bolt; 17. Conductor trough; 18. Wire straightening block; 19. Wire straightening trough; 20. Wire pressing cylinder; 21. Wire pressing block; 22. Wire pressing coil; 31. Wire pulling lifting structure; 32. First wire pulling movable cylinder; 33. Second wire pulling movable cylinder; 34. 1. Moving cylinder; 34. Wire-pulling clamping cylinder; 35. Wire-pulling clamping block; 37. Shearing movable cylinder; 38. Wire cutter; 41. Wire winding seat; 42. Wire winding shaft; 43. Wire winding transmission structure; 44. Left wire winding shaft; 45. Left wire winding reel; 46. Right wire winding shaft; 47. Right wire winding reel; 48. Wire winding pushing cylinder; 49. Wire winding movable seat; 50. Right core pusher frame; 51. Right core pusher cylinder; 52. Left core pusher frame; 53. Left core pusher cylinder; 54. Left wire pressing core column; 55. Wire clamping groove; 56. Wire cutting mouth; 57. Right wire pressing core column; 58. Wire cutting knife. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.

[0032] like Figure 1-2 As shown, the specific structure of the present invention is: a winding device for winding multiple square wires in parallel, including a frame 1, on which a winding mechanism 2 and a tension adjustment frame 3 for placing wire coils are arranged, the tension adjustment frame 3 is equipped with a conductor device 4, and below the conductor device 4 is equipped with a pulling device 6 for clamping the parallel wire bundles guided by the parallel conductor structure 14 and pulling them down to the winding mechanism 2, and a shearing device 7 is also arranged between the winding mechanism 2 and the conductor device 4.

[0033] The overall winding plan is: first place the required number of wire coils on the tension adjustment frame 3, then manually pull the ends of all the wire coils through the wire device 4, and the wires passing through the wire device 4 become parallel wire bundles, and then the parallel wire bundles are clamped by the wire pulling device 6, and the wire bundles are pulled down to make the wire bundles enter the winding mechanism, and then the wire pulling device 6 is released and restored to its original position, and the winding mechanism performs the winding operation on the parallel wire bundles. After the winding operation is completed, the parallel wire bundles are clamped again by the wire pulling device 6, and then the parallel wire bundles between the wire pulling device 6 and the winding mechanism 2 are cut by the shearing device 7, so that the coil processing of the single-square wire parallel winding can be completed.

[0034] like Figure 3-5 As shown, the conductor device 4 includes a conductor frame 11, a conductor swing seat 13 is arranged on the conductor frame 11, and a conductor structure 14 is arranged side by side on the conductor swing seat 13. The conductor structure 14 includes a conductor post 15 installed on the conductor swing seat 13 through a conductor mounting bolt 16, and a conductor groove 17 with a width matching a single square wire is opened on the conductor post 15. The lower end of the conductor swing seat 13 is installed on the conductor frame 11 through a pin shaft, and a conductor adjustment cylinder 12 is hingedly installed on the conductor frame 11, and the conductor adjustment cylinder 12 is connected to the conductor swing seat 13, and the lower end of the conductor swing seat 13 is installed. The pin shaft is rotated as the center, and a wire straightening device 5 is also provided on the wire rack 11. The wire straightening device 5 includes a wire straightening block 18 on the wire rack 11. The wire straightening block 18 is provided with a wire straightening groove 19 that runs through the upper and lower parts. The wire straightening groove 19 is a stepped groove that is larger at the top and smaller at the bottom. The wire straightening block 18 is also provided with a wire pressing cylinder 20 that runs perpendicular to the wire straightening groove 19. The wire pressing cylinder 20 is connected to a wire pressing block 21. A pressing coil 22 is sleeved on the wire pressing block 21. The cross-section of the pressing coil 22 is circular, and it is tangentially matched with the wire harness in the wire straightening groove 19. The wire pulling device 6 clamps and pulls down the side-by-side wire harness passing through the lower part of the wire straightening groove 19.

[0035] In order to ensure that the parallel wiring harnesses remain neat and that some of the wiring harnesses do not tilt during transmission, the present application provides the above-mentioned structure, specifically, first adjusting the angle of the wire swing seat 13 by the wire adjusting cylinder 12 according to the number of wiring harnesses, and then making each wiring harness pass through the wire groove 17 of the corresponding wire structure. The design of the wire groove 17 allows the wiring harnesses to be led out downward at the same angle, and then form side-by-side wiring harnesses. The side-by-side wiring harnesses are then introduced into the wire groove 19 of the wire block 18, and the wire pressing block is driven to move by the wire pressing cylinder 20, so that the wire pressing coil 22 can clamp the wiring harnesses entering the wire groove 19, so that the wiring harnesses can be output neatly and side by side from the wire groove 19, and then clamped and pressed down by the wire pulling device, so as to ensure that the transmission process before entering the winding mechanism 2 always remains neat and side by side.

[0036] like Figure 8-10As shown, the winding mechanism 2 includes a winding seat 41 on the frame 1, a left winding shaft 44 and a winding push cylinder 48 are installed on the winding seat 41, the winding push cylinder 48 is connected to a winding movable seat 49, a right winding shaft 46 coaxial with the left winding shaft 44 is installed on the winding movable seat 49, a left winding reel 45 is installed at the end of the left winding shaft 44, a right winding reel 47 is installed on the right winding shaft 46, and the left winding reel 45 and the right winding reel 47 are installed. The opposite sides of the disk 47 are provided with a wire clamping groove 55, and the winding seat 41 is provided with a winding shaft 42, and the winding shaft 42 is connected to the left winding shaft 44 and the right winding shaft 46 through a winding transmission structure 43, and the winding transmission structure 43 driving the right winding shaft 46 is installed on the winding movable seat 49, and this winding transmission structure 43 is connected to the winding shaft 42 through a spline, so that the winding transmission structure 43 can move on the winding shaft 42, but not The left winding drum 45 is provided with a wire cutting opening 56, and the frame 1 is provided with a feeding trough 8 inclined downward outward under the winding drum. The left winding shaft 44 and the right winding shaft 46 are both hollow shafts. A left wire pressing core column 54 is provided in the left winding shaft 44, and a right wire pressing core column 57 is provided in the right winding shaft 46. The end of the left wire pressing core column 54 at the winding part is serrated, and the right wire pressing core column 57 is provided There is a wire cutting knife 58 which can be inserted into the wire cutting opening 56 and cut off the excess wire harness. A left core pushing frame 52 is arranged on the left outer side of the winding seat 41, and a left core pushing cylinder 53 is arranged on the left core pushing frame 52. The left core pushing cylinder 53 is used to drive the left wire pressing core column 54 to move along the axis. A right core pushing frame 50 is arranged on the winding movable seat 49, and a right core pushing cylinder 51 is arranged on the right core pushing frame 50. The right core pushing cylinder 51 is used to drive the right wire pressing core column 57 to move along the axis.

[0037] When the lower wire pulling device pulls the parallel wire harness between the left winding drum 45 and the right winding drum 47, the winding push cylinder 48 first drives the winding movable seat 49 to move to the left, and then the right winding shaft 46, the right transmission structure, the right winding drum 47, and the right core push frame 50 move to the left as a whole, so that the left and right winding drums can fit together and press the parallel wire harness, and the parallel wire harness can enter the wire clamping groove 55, and then the left core push cylinder 53 and the right core push cylinder 51 can drive the parallel wire harness to move to the left. By moving the left wire pressing core column 54 and the right wire pressing core column 57 inward, the left and right wire pressing core columns can compress the parallel wire harnesses, and at the same time, the wire cutting knife 58 can be inserted into the wire cutting opening 56 to complete the cutting of the excess wire harness (lead wire). After that, the driving motor cooperating with the winding shaft 42 drives the winding shaft 42 to rotate, so that the left and right winding shafts can be driven to rotate synchronously through the winding transmission structure 43, and then the left and right winding drums 47 can cooperate to complete the winding of the side-by-side square wires into a circle.

[0038] like Figure 6-7As shown, the wire pulling device 6 includes a wire pulling lifting structure 31 arranged on the frame 1, and a first wire pulling movable cylinder 33 is arranged on the wire pulling lifting structure 31. The first wire pulling movable cylinder 33 is connected to the second wire pulling movable cylinder 34, and the first wire pulling movable cylinder 33 and the second wire pulling movable cylinder 34 are perpendicular. The second wire pulling movable cylinder 34 is connected to the wire pulling clamping cylinder 34, and the wire pulling clamping cylinder 34 drives two wire pulling clamping blocks 35 to clamp the wire harness. The shearing device 7 includes a shearing movable cylinder 37 arranged on the frame 1 and perpendicular to the winding shaft, and the shearing movable cylinder 37 is connected to a wire cutter 38.

[0039] In order to avoid interference, when pulling the wire downward, there must be a gap between the parallel wire harness and the fixed winding drum (left winding drum). If the parallel wire harness is pressed against the left winding drum by moving the movable winding drum (right winding drum), the effect is not good, and it cannot be ensured that it can be pressed into the wire clamping groove 55. The wire pulling device of the present application, through the design of the first wire pulling movable cylinder 32 and the second wire pulling movable cylinder 33 and the rope pulling lifting structure 31, can make the wire pulling clamping block 35 have the function of three-axis movement, so that after the wire pulling lifting structure 31 pulls the cable vertically down, the first pull-down movable cylinder 32 can be used to drive the clamp to be pulled down The holding block 35 moves toward the left winding drum, so that the parallel wire harness can be pressed into the wire clamping groove, thereby ensuring a good coordination effect between the wire harness and the winding drum each time the wire is wound. After the left and right winding drums are pressed, the wire clamping block 35 can be released by the wire clamping cylinder 34, and then the second wire pulling movable cylinder 33 can be retracted, and the wire clamping block can be restored to its original position by the wire pulling lifting structure again. After the winding is completed, the wire clamping block 35 is clamped by the wire clamping cylinder 34, and then the wire cutter 38 is driven to move by the shearing movable cylinder 37, and the parallel wire harness is cut by the wire cutter 38.

[0040] After winding is completed, the left and right winding reels only need to be separated, so that the coil can freely fall into the feed chute 8 and slide out, and the excess lead ends cut off by the wire cutter will also fall into the feed chute 8 and slide out.

[0041] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0042] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A winding device for winding multiple square wires in parallel, comprising a frame, a winding mechanism and a tension adjustment frame for placing wire coils are arranged on the frame, characterized in that: The tension adjustment frame is equipped with a conductor device, which includes a conductor frame, a conductor swing seat is arranged on the conductor frame, and a conductor structure is arranged side by side on the conductor swing seat. The conductor structure includes a conductor column installed on the conductor swing seat through a conductor mounting bolt, and a conductor groove with a width matching a single square wire is opened on the conductor column. A wire pulling device is provided below the conductor device to clamp the parallel wire bundles guided by the parallel conductor structure and pull them down to the winding mechanism. A shearing device is also provided between the winding mechanism and the conductor device. The lower end of the conductor swing seat is installed on the conductor frame through a pin shaft, and a hinged mounting is provided on the conductor frame. There is a wire adjusting cylinder, which is connected to the wire swing seat and makes the wire swing seat rotate around the mounting pin at the lower end. The wire rack is also provided with a wire straightening device, which includes a wire straightening block on the wire rack. The wire straightening block is provided with a wire straightening groove which runs through from top to bottom. The wire straightening groove is a stepped groove which is larger at the top and smaller at the bottom. The wire straightening block is also provided with a wire pressing cylinder which runs perpendicular to the wire straightening groove. The wire pressing cylinder is connected to a wire pressing block, and a pressing coil is sleeved on the wire pressing block. The cross-section of the pressing coil is circular and tangentially matched with the wire harness in the wire straightening groove. The wire pulling device clamps and pulls down the side-by-side wire harness passing through the lower part of the wire groove.

2. A multi-square wire parallel winding device according to claim 1, characterized in that: The winding mechanism includes a winding seat on a frame, a left winding shaft and a winding pushing cylinder are installed on the winding seat, the winding pushing cylinder is connected to a winding movable seat, a right winding shaft coaxial with the left winding shaft is installed on the winding movable seat, a left winding drum is installed at the end of the left winding shaft, and a right winding drum is installed on the right winding shaft, wire clamping grooves are provided on the opposite sides of the left winding drum and the left winding drum and the right winding shaft are matched with a shaft driving structure.

3. A multi-square wire parallel winding device according to claim 2, characterized in that: The driving structure includes a winding shaft, which is connected to a left winding shaft and a right winding shaft through a winding transmission structure, and the winding transmission structure that drives the right winding shaft is installed on a winding movable seat, and this winding transmission structure is connected to the winding shaft through a spline, so that the winding transmission structure can move on the winding shaft, but cannot rotate relative to each other.

4. A multi-square wire parallel winding device according to claim 3, characterized in that: The left winding drum is provided with a wire cutting opening, the right winding drum is provided with a wire cutting knife which can be inserted into the wire cutting opening and cut off the redundant wire bundle, and the frame is provided with a feeding trough which is inclined outward and downward under the winding drum.

5. A multi-square wire parallel winding device according to claim 4, characterized in that: The left winding shaft and the right winding shaft are both hollow shafts. A left wire pressing core column is arranged in the left winding shaft, and a right wire pressing core column is arranged in the right winding shaft. The end of the left wire pressing core column at the winding part is serrated, and a wire cutting knife is arranged on the right wire pressing core column.

6. A multi-square wire parallel winding device according to claim 5, characterized in that: A left core push frame is arranged on the left outer side of the winding seat, and a left core push cylinder is arranged on the left core push frame. The left core push cylinder is used to drive the axis of the left wire pressing core column to move. A right core push frame is arranged on the winding movable seat, and a right core push cylinder is arranged on the right core push frame. The right core push cylinder is used to drive the axis of the right wire pressing core column to move.

7. A multi-square wire parallel winding device according to claim 6, characterized in that: The wire pulling device includes a wire pulling lifting structure arranged on a frame, on which a first wire pulling movable cylinder is arranged, the first wire pulling movable cylinder is connected to a second wire pulling movable cylinder, and the first wire pulling movable cylinder and the second wire pulling movable cylinder are vertical, the second wire pulling movable cylinder is connected to a wire pulling clamping cylinder, and the wire pulling clamping cylinder drives two wire pulling clamping blocks to clamp the wire harness.

8. A multi-square wire parallel winding device according to claim 7, characterized in that: The shearing device comprises a shearing movable cylinder which is arranged on a frame and runs perpendicular to the winding shaft, and the shearing movable cylinder is connected with a wire cutter.

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