Wire feeding mechanism of winding machine

Abstract

The utility model discloses a wire feeding mechanism of a winding machine, which comprises a wire support, a wire unwinding wheel, an unwinding driving device, a tensioner, a wire jumper, a wire feeding wheel device, a wire feeding wheel lifting driving device, a wire clamping device moving driving device and a wire feeding and clamping device. The unwinding driving device can control unwinding of wires on the wire unwinding wheel, and under the common adjusting action of the tensioner, the wire jumper and the wire feeding wheel device, it can be guaranteed that the wires keep good tightness in the wire feeding process, the winding quality of the wires is improved, the interference problem between the wires is avoided, and the wire feeding efficiency is improved. The wire clamp movement driving device can drive the wire feeding and clamping device to automatically clamp and transfer the wire to the winding part of the winding machine, the operation is stable and reliable, and the wire feeding efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of a wire feeding mechanism of a winding machine, and more specifically, to a wire feeding mechanism of a winding machine. Background Art

[0002] In the production process of electronic products with coils such as inductors, transformers, and voice coils, automatic winding machines are required to wind the coils. Existing automatic winding machines generally include a wire feeding mechanism, a winding mechanism, a loading mechanism, and a unloading mechanism. Among them, the existing wire feeding mechanism has the following shortcomings: the transportation of wires is unstable, and the problem of poor tightness easily occurs, which affects the winding quality of the coils. In addition, interference between wires is also prone to occur, resulting in problems such as wire knotting. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned defects in the prior art and to provide a wire feeding mechanism for a winding machine with a reasonable structural design, stable and reliable operation, which can ensure that the wire maintains a good tightness during the wire feeding process, improve the winding quality of the wire, avoid interference problems between wires, and improve the wire feeding efficiency.

[0004] To achieve the above-mentioned purpose, the utility model provides a wire feeding mechanism of a winding machine, including a wire support, a wire unwinding wheel, an unwinding driving device, a tensioner, a wire jumper, a wire feeding wheel device, a wire feeding wheel lifting driving device, a wire clamp moving driving device and a wire feeding clamp, wherein the wire unwinding wheel, the unwinding driving device, the tensioner, the wire jumper, the wire feeding wheel device and the wire feeding clamp are respectively provided with a plurality of corresponding numbers, each unwinding driving device is respectively arranged and installed in the middle position of the wire support, and each unwinding driving device is respectively connected to the corresponding wire unwinding wheel transmission and It can drive it to rotate, each tensioner is respectively arranged and installed on one side of the top of the wire support and is located above the wire unwinding wheel, each jumper is respectively arranged and installed on the other side of the top of the wire support, the wire feeding wheel lifting drive device is located between the jumper and the wire feeding clamp, each wire feeding wheel device is respectively arranged and installed on the top of the wire feeding wheel lifting drive device, each wire feeding clamp is respectively arranged and installed on the clamp moving drive device and is located on one side of the wire outlet end of the wire feeding wheel device, and the clamp moving drive device can drive the wire feeding clamp to move horizontally and up and down.

[0005] Preferably, the unwinding drive device is configured as an unwinding drive motor, and an output shaft of the unwinding drive motor is connected to the wheel axle of the wire unwinding wheel.

[0006] Preferably, the wire feeding wheel lifting drive device includes a lifting drive cylinder, a cylinder bracket and a lifting plate, the lifting drive cylinder is installed on the cylinder bracket, the output part of the lifting drive cylinder is transmission connected to the lifting plate, and the wire feeding wheel device is arranged and installed on the lifting plate.

[0007] Preferably, the wire feeding wheel device comprises a mounting plate, a wire passing wheel, a tension wire clamp and a wire threader, and the wire passing wheel, the tension wire clamp and the wire threader are sequentially mounted on the mounting plate.

[0008] Preferably, the clamp moving drive device includes a sliding mounting seat, a clamp moving motor, a linkage shaft, a synchronous belt, a driving wheel, a driven wheel, a linear guide rail, a synchronous belt transmission seat, a lifting cylinder mounting seat, a clamp lifting cylinder and a clamp mounting crossbeam. The sliding mounting seat is provided with two and arranged in parallel, and the two ends of the linkage shaft are respectively rotatably connected to the two sliding mounting seats. The clamp moving motor is installed on the outer side of one of the sliding mounting seats, and the output shaft of the clamp moving motor is connected to the linkage shaft. The lifting cylinder mounting seats are respectively installed through linear guide rails. On the top of the two sliding mounting seats, the driving wheel is located at one end of the inner side surfaces of the two sliding mounting seats and is connected to the linkage shaft, the driven wheel is installed at the other end of the inner side surfaces of the two sliding mounting seats, the synchronous belt is installed between the driving wheel and the driven wheel on the same side, the synchronous belt transmission seat is respectively connected to the sliders of the synchronous belt and the linear guide rail, the wire clamp lifting cylinder is installed on the two lifting cylinder mounting seats, the two ends of the wire clamp mounting beam are respectively connected to the output parts of the two wire clamp lifting cylinders, and the wire feeding wire clamp is arranged and installed at the bottom of the wire clamp mounting beam.

[0009] Preferably, the wire feeding clamp is configured as a clamp cylinder, and the clamp cylinder is provided with two wire clamping heads.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model has a reasonable structural design and is provided with a wire support, a wire unwinding wheel, an unwinding driving device, a tensioner, a wire jumper, a wire feeding wheel device, a wire feeding wheel lifting driving device, a wire clamp moving driving device and a wire feeding clamp. The unwinding driving device can control the unwinding of the wire on the wire unwinding wheel, and under the joint adjustment action of the tensioner, the wire jumper and the wire feeding wheel device, can ensure that the wire maintains a good tightness during the wire feeding process, improve the winding quality of the wire, and avoid interference problems between the wires. The wire clamp moving driving device can drive the wire feeding clamp to automatically clamp and move the wire to the winding position of the winding machine. The operation is stable and reliable, and the wire feeding efficiency can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a structural schematic diagram of a wire feeding mechanism of a winding machine provided by an embodiment of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the wire supply part of the winding machine provided by the embodiment of the utility model;

[0015] Figure 3 It is a structural schematic diagram of a jumper provided in an embodiment of the utility model;

[0016] Figure 4 It is a structural schematic diagram of a wire feeding wheel device and a wire feeding wheel lifting drive device provided in an embodiment of the utility model;

[0017] Figure 5 It is a structural schematic diagram of a wire feeding wheel device provided in an embodiment of the utility model;

[0018] Figure 6 It is a structural schematic diagram of a wire clamp moving drive device and a wire feeding wire clamp provided in an embodiment of the utility model;

[0019] Figure 7 It is a structural schematic diagram of a wire feeding clamp provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0021] Please refer to Figure 1 An embodiment of the utility model provides a wire feeding mechanism of a winding machine, including a wire support 1, a wire unwinding wheel 2, an unwinding driving device 3, a tensioner 4, a wire jumper 5, a wire feeding wheel device 6, a wire feeding wheel lifting driving device 7, a wire clamp moving driving device 8 and a wire feeding clamp 9. The various components of this embodiment are described in detail below in conjunction with the accompanying drawings.

[0022] In this embodiment, the wire unwinding wheel 2, the unwinding driving device 3, the tensioner 4, the wire jumper 5, the wire feeding wheel device 6 and the wire feeding clamp 9 are respectively provided with a plurality of corresponding numbers, preferably 8. Of course, according to actual needs, their numbers can be increased or decreased arbitrarily.

[0023] like Figure 2 As shown, each unwinding drive device 3 is arranged and installed in the middle position of the wire support 1, and each unwinding drive device 3 is respectively connected to the corresponding wire unwinding wheel 2 and can drive it to rotate. Preferably, the unwinding drive device 3 can be set as an unwinding drive motor 31, and the output shaft of the unwinding drive motor 31 is connected to the wheel axle of the wire unwinding wheel 2. When working, the wire can be wound on the wire unwinding wheel 2.

[0024] like Figure 2 and Figure 3 As shown, each tensioner 4 is arranged and installed on one side of the top of the wire support 1 and above the wire unwinding wheel 2, and each jumper 5 is arranged and installed on the other side of the top of the wire support 1. The tensioner can adjust the tension of the wire, and the jumper can keep the jump of the wire within a small range and maintain the stability of the tension during winding.

[0025] like Figure 4 As shown, the wire feeding wheel lifting drive device 7 is located between the wire jumper 5 and the wire feeding clamp 9, and each wire feeding wheel device 6 is arranged and installed on the top of the wire feeding wheel lifting drive device 7. The wire feeding wheel lifting drive device 7 may include a lifting drive cylinder 71, a cylinder bracket 72 and a lifting plate 73. The lifting drive cylinder 71 is installed on the cylinder bracket 72, and the output part of the lifting drive cylinder 71 is transmission-connected to the lifting plate 73. The wire feeding wheel device 6 is arranged and installed on the lifting plate 73.

[0026] like Figure 5 As shown, the wire feeding wheel device 6 may include a mounting plate 61, a wire passing wheel 62, a tension wire clamp 63 and a threading device 64, and the wire passing wheel 62, the tension wire clamp 63 and the threading device 64 are sequentially mounted on the mounting plate 61. The tension wire clamp can apply a clamping force to the wire passing through, and play a role in adjusting the tension of the wire. The threading device 64 is provided with a threading hole 641, and the wire can pass through the threading hole 641. The threading device 64 can play a guiding and positioning role in the output of the wire.

[0027] like Figure 6 As shown, each wire feeding clamp 9 is arranged and installed on the clamp moving drive device 8 and is located on the wire outlet side of the wire feeding wheel device 6. The clamp moving drive device 8 can drive the wire feeding clamp 9 to move horizontally and up and down.

[0028] like Figure 6As shown, the clamp moving drive device 8 may include a sliding mounting seat 81, a clamp moving motor 82, a linkage shaft 83, a synchronous belt 84, a driving wheel 85, a driven wheel 86, a linear guide rail 87, a synchronous belt transmission seat 88, a lifting cylinder mounting seat 89, a clamp lifting cylinder 810 and a clamp mounting crossbeam 811. The sliding mounting seat 81 is provided with two and arranged in parallel. The two ends of the linkage shaft 83 are rotatably connected to the two sliding mounting seats 81 respectively. The clamp moving motor 82 is installed on the outer side surface of one of the sliding mounting seats 81. The output shaft of the clamp moving motor 82 is connected to the linkage shaft 83. The lifting cylinder mounting seat 89 is divided by the linear guide rail 87. The driving wheel 85 is located at one end of the inner side surface of the two sliding mounting seats 81 and is connected to the linkage shaft 83. The driven wheel 86 is installed at the other end of the inner side surface of the two sliding mounting seats 81. The synchronous belt 84 is installed between the driving wheel 85 and the driven wheel 86 on the same side. The synchronous belt transmission seat 88 is respectively connected to the sliders of the synchronous belt 84 and the linear guide 87. The wire clamp lifting cylinder 810 is installed on the two lifting cylinder mounting seats 89. The two ends of the wire clamp mounting beam 811 are respectively connected to the output parts of the two wire clamp lifting cylinders 810. The wire feeding clamp 9 is arranged and installed at the bottom of the wire clamp mounting beam 811.

[0029] When feeding the wire, the wire clamp moving motor 82 can drive all the wire feeding clamps 9 on the wire clamp mounting beam 811 to move horizontally, and the wire clamp lifting cylinder 810 can drive all the wire feeding clamps 9 on the wire clamp mounting beam 811 to move up and down.

[0030] like Figure 7 As shown, the wire feeding clamp 9 can be preferably configured as a clamp cylinder 91 , on which two clamping heads 92 are provided.

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

[0032] The wire wound on the wire unwinding wheel 2 can pass through the tensioner 4, the jumper 5, the wire passing wheel 62, the tension clamp 63 and the threader 64 in sequence and then be output from the threading hole 641 of the threader 64. The clamp moving drive device 8 can drive the wire feeding clamp 9 to clamp the head end of the wire and pull it to the winding position 10 of the winding machine for wire winding.

[0033] To sum up, the structural design of the utility model is reasonable, which can ensure that the wire maintains a good tightness during the wire feeding process, improve the winding quality of the wire, and avoid interference problems between wires. The wire clamp moving drive device can drive the wire feeding clamp to automatically clamp the wire and move it to the winding position of the winding machine. Its operation is stable and reliable, and the wire feeding efficiency can be improved.

[0034] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

Claims

1. A wire feeding mechanism of a winding machine, characterized in that: The cam is provided with a plurality of wire clamps, each of which is provided with a plurality of wire clamps, each of which is provided with a plurality of wire clamps and ...

2. The wire feeding mechanism of the winding machine according to claim 1, characterized in that: The unwinding drive device is configured as an unwinding drive motor, and an output shaft of the unwinding drive motor is connected to the wheel axle of the wire unwinding wheel.

3. The wire feeding mechanism of the winding machine according to claim 1, characterized in that: The wire feeding wheel lifting drive device includes a lifting drive cylinder, a cylinder bracket and a lifting plate. The lifting drive cylinder is installed on the cylinder bracket. The output part of the lifting drive cylinder is transmission-connected to the lifting plate. The wire feeding wheel device is arranged and installed on the lifting plate.

4. The wire feeding mechanism of the winding machine according to claim 1, characterized in that: The wire feeding wheel device comprises a mounting vertical plate, a wire passing wheel, a tension wire clamp and a wire threader, and the wire passing wheel, the tension wire clamp and the wire threader are sequentially mounted on the mounting vertical plate.

5. The wire feeding mechanism of the winding machine according to claim 1, characterized in that: The clamp moving drive device includes a sliding mounting seat, a clamp moving motor, a linkage shaft, a synchronous belt, a driving wheel, a driven wheel, a linear guide rail, a synchronous belt transmission seat, a lifting cylinder mounting seat, a clamp lifting cylinder and a clamp mounting crossbeam. The sliding mounting seat is provided with two and arranged in parallel. The two ends of the linkage shaft are respectively rotatably connected to the two sliding mounting seats. The clamp moving motor is installed on the outer side of one of the sliding mounting seats. The output shaft of the clamp moving motor is connected to the linkage shaft. The lifting cylinder mounting seats are respectively installed on the two sliding mounting seats through linear guide rails. The top of the sliding mounting seat, the driving wheel is located at one end of the inner side surfaces of the two sliding mounting seats and is connected to the linkage shaft, the driven wheel is installed at the other end of the inner side surfaces of the two sliding mounting seats, the synchronous belt is installed between the driving wheel and the driven wheel on the same side, the synchronous belt transmission seat is respectively connected to the sliders of the synchronous belt and the linear guide rail, the wire clamp lifting cylinder is installed on two lifting cylinder mounting seats, the two ends of the wire clamp mounting beam are respectively connected to the output parts of the two wire clamp lifting cylinders, and the wire feeding wire clamp is arranged and installed at the bottom of the wire clamp mounting beam.

6. The wire feeding mechanism of the winding machine according to claim 1, characterized in that: The wire feeding clamp is configured as a clamp cylinder, and the clamp cylinder is provided with two wire clamping heads.

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