Automatic coil winding machine

Abstract

The utility model is suitable for the technical field of coil processing, and provides an automatic coil winding machine, which comprises a base, the plurality of pay-off machines are arranged on the inner wall of the top of the L-shaped frame; the partition plate is fixedly mounted on the inner wall of the base; the sliding groove is formed in the base; the transverse moving mechanism is arranged on the base and used for driving a coil to move transversely; the plurality of winding mechanisms are arranged on the transverse moving mechanism, and the plurality of winding mechanisms are used for enabling a plurality of wires to be wound on a plurality of insulating tubes respectively; the driving mechanism is arranged on the transverse moving mechanism and used for driving the multiple winding mechanisms to rotate synchronously. According to the automatic coil winding machine, a plurality of coils can be wound at the same time, a plurality of wires can be cut after winding is completed, time and labor are saved, and the winding efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of coil processing, and in particular relates to an automatic coil winding machine. Background Art

[0002] Coil usually refers to a ring-shaped wire winding. The most common coil applications include: motors, inductors, transformers and loop antennas. The coil in the circuit is an inductor. It means that the wires are wound one by one, and the wires are insulated from each other. The insulating tube can be hollow or contain an iron core or a magnetic powder core, which is referred to as an inductor. Inductors can be divided into fixed inductors and variable inductors. Fixed inductor coils are referred to as inductors or coils.

[0003] An automatic winding machine is required in the process of coil processing. Existing automatic winding machines are often unable to wind multiple sets of coils at the same time, and after winding is completed, the staff needs to manually cut the guide, which is time-consuming and labor-intensive. Utility Model Content

[0004] The utility model provides an automatic coil winding machine, aiming to solve the problems of low winding efficiency and lack of wire cutting function of the existing automatic coil winding machine proposed in the above background technology.

[0005] To solve the above problems, the utility model is implemented as follows: an automatic coil winding machine, comprising: a base with an L-shaped frame installed on the top; a plurality of unwinding machines arranged on the inner wall of the top of the L-shaped frame; a partition fixedly installed on the inner wall of the base; a sliding groove provided on the base; a transverse movement mechanism arranged on the base, the transverse movement mechanism is used to drive the coil to move horizontally; a plurality of winding mechanisms arranged on the transverse movement mechanism, the plurality of winding mechanisms are used to make a plurality of wires be wound around a plurality of insulating tubes respectively; a driving mechanism arranged on the transverse movement mechanism, the driving mechanism is used to drive the plurality of winding mechanisms to rotate synchronously; a plurality of cutting mechanisms arranged on the inner wall of the L-shaped frame, the plurality of cutting mechanisms are used to cut a plurality of wires.

[0006] Preferably, the transverse movement mechanism includes: a servo motor fixedly mounted on the inner wall of the base; a screw fixedly mounted on the output shaft of the servo motor and rotatably connected to the inner wall of the base and the partition; a plurality of limit rods fixedly mounted on the inside of the base and fixedly connected to the partition; a sliding plate threadedly sleeved on the screw and slidably connected to the plurality of limit rods and the inner walls on both sides of the sliding groove.

[0007] Preferably, the winding mechanism comprises: a positioning rod rotatably mounted on the sliding plate; a sleeve plate fixedly sleeved on the positioning rod; and an insulating tube sleeved on the positioning rod.

[0008] Preferably, a screw hole is provided at one end of the positioning rod, a positioning sleeve is provided on the positioning rod, a stud is fixedly installed on the inner wall of the positioning sleeve, the stud is threadedly connected to the inner wall of the screw hole, an anti-slip pad is provided on one side of the positioning sleeve, the anti-slip pad is annular, and a knob is fixedly installed on the other side of the positioning sleeve.

[0009] Preferably, the driving mechanism includes: a driving motor fixedly mounted on the sliding plate and having a single-groove synchronous wheel; a plurality of double-groove synchronous wheels respectively fixedly mounted on the plurality of positioning rods, and a plurality of synchronous belts are mounted on the single-groove synchronous wheel and the plurality of double-groove synchronous wheels.

[0010] Preferably, the cutting mechanism includes: an electric cylinder fixedly mounted on the inner wall of the L-shaped frame; a shell fixedly mounted on the output rod of the electric cylinder; two rotating shafts rotatably mounted on the inner wall of the shell; two cutting blades fixedly mounted on the two rotating shafts respectively; a stepping motor fixedly mounted on the inner wall of the shell and having a driving gear; two driven gears fixedly mounted on the two rotating shafts respectively, the two driven gears meshing with each other, and one of the driven gears meshing with the driving gear.

[0011] Preferably, a controller is provided on one side of the L-shaped frame, and the controller is electrically connected to the plurality of pay-off machines, the servo motor, the drive motor, the plurality of electric cylinders and the plurality of stepper motors.

[0012] Compared with the related art, the automatic coil winding machine provided by the utility model has the following beneficial effects:

[0013] Compared with the prior art, the L-shaped frame installed on the top of the automatic coil winding machine provided by the present invention not only provides a stable support for the pay-off machine, but also optimizes the overall structure, making the equipment more compact. The setting of multiple pay-off machines allows multiple wires to be paid out at the same time, improving work efficiency. The partition fixedly installed on the inner wall of the base effectively isolates different working areas and ensures the stability of the winding process. The sliding groove provided on the base provides a moving space for the transverse movement mechanism, so that the coil can move laterally, which is convenient for completing the winding operation. The transverse movement mechanism itself is responsible for accurately driving the coil to move. To ensure the accuracy of winding, multiple winding mechanisms are set up on the transverse mechanism so that multiple wires can be wound on multiple insulating tubes at the same time, which greatly improves the production efficiency. These winding mechanisms can rotate synchronously under the drive of the driving mechanism to ensure that each wire can be wound at the same speed and force, thereby improving the consistency of the coil. In addition, multiple cutting mechanisms on the inner wall of the L-shaped frame are responsible for cutting multiple wires. These cutting mechanisms can quickly and accurately complete the cutting work after the wires are wound, avoiding the tediousness and errors of manual operation, and further improving the production efficiency.

[0014] To sum up, the automatic coil winding machine in this embodiment achieves efficient and precise winding of the coil by cleverly combining multiple elements such as an L-shaped frame, a wire pay-off machine, a partition, a sliding groove, a transverse mechanism, a winding mechanism, a driving mechanism and a cutting mechanism, and has significant application value and market potential. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of an automatic coil winding machine provided by the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure of the cutting mechanism in the middle;

[0017] Figure 3 for Figure 1 Schematic diagram of the three-dimensional assembly structure of the middle sliding plate and the driving mechanism;

[0018] Figure 4 for Figure 1 Schematic diagram of the enlarged structure of part A shown in FIG.

[0019] Figure numerals: 1. base; 2. L-shaped frame; 3. wire-releasing machine; 4. partition; 5. sliding groove; 6. servo motor; 7. screw; 8. limit rod; 9. sliding plate; 10. positioning rod; 11. sleeve plate; 12. insulating tube; 13. screw hole; 14. positioning sleeve; 15. stud; 16. anti-slip pad; 17. knob; 18. driving motor; 19. single-slot synchronous wheel; 20. double-slot synchronous wheel; 21. electric cylinder; 22. housing; 23. rotating shaft; 24. cutting blade; 25. stepping motor; 26. driving gear; 27. driven gear; 28. controller. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model provides a coil automatic winding machine, such as Figure 1-4 As shown, the automatic coil winding machine includes: a base 1 with an L-shaped frame 2 installed on the top; a plurality of unwinding machines 3 arranged on the inner wall of the top of the L-shaped frame 2; a partition 4 fixedly installed on the inner wall of the base 1; a sliding groove 5 opened on the base 1; a transverse movement mechanism arranged on the base 1, and the transverse movement mechanism is used to drive the coil to move horizontally; a plurality of winding mechanisms arranged on the transverse movement mechanism, and the plurality of winding mechanisms are used to make a plurality of wires be wound around a plurality of insulating tubes 12 respectively; a driving mechanism arranged on the transverse movement mechanism, and the driving mechanism is used to drive the plurality of winding mechanisms to rotate synchronously; and a plurality of cutting mechanisms arranged on the inner wall of the L-shaped frame 2, and the plurality of cutting mechanisms are used to cut a plurality of wires.

[0023] In this embodiment, the L-shaped frame 2 installed on the top not only provides a stable support for the pay-off machine 3, but also optimizes the overall structure to make the equipment more compact. The arrangement of multiple pay-off machines 3 allows multiple wires to be paid out at the same time, thereby improving work efficiency. The partition 4 fixedly installed on the inner wall of the base 1 effectively isolates different working areas, thereby ensuring the stability of the winding process. The sliding groove 5 provided on the base 1 provides a moving space for the transverse movement mechanism, thereby enabling the coil to move laterally, thereby facilitating the winding operation. The transverse movement mechanism itself is responsible for accurately driving the coil to move, thereby ensuring the accuracy of the winding. The arrangement of multiple winding mechanisms on the transverse movement mechanism enables multiple wires to be wound on multiple insulating tubes 12 at the same time, greatly improving the production efficiency. These winding mechanisms can rotate synchronously under the drive of the driving mechanism to ensure that each wire can be wound at the same speed and force, thereby improving the consistency of the coil. In addition, multiple cutting mechanisms on the inner wall of the L-shaped frame 2 are responsible for cutting multiple wires. These cutting mechanisms can quickly and accurately complete the cutting work after the wires are wound, avoiding the tediousness and errors of manual operation, and further improving the production efficiency.

[0024] To sum up, the automatic coil winding machine in this embodiment achieves efficient and precise winding of the coil by cleverly combining multiple elements such as an L-shaped frame, a wire pay-off machine, a partition, a sliding groove, a transverse mechanism, a winding mechanism, a driving mechanism and a cutting mechanism, and has significant application value and market potential.

[0025] In a further preferred embodiment of the utility model, the transverse movement mechanism includes: a servo motor 6 fixedly mounted on the inner wall of the base 1; a screw 7 fixedly mounted on the output shaft of the servo motor 6 and rotatably connected to the inner wall of the base 1 and the partition 4; a plurality of limit rods 8 fixedly mounted on the inside of the base 1 and fixedly connected to the partition 4; a sliding plate 9 threadedly sleeved on the screw 7 and slidably connected to the plurality of limit rods 8 and the inner walls on both sides of the sliding groove 5.

[0026] In this embodiment, the servo motor 6 drives the screw 7 to rotate, which can drive the sliding plate 9 to move laterally. The sliding plate 9 can drive multiple positioning rods 10 and multiple insulating tubes 12 to move laterally, so that the wires can be wound around different positions on the insulating tube 12.

[0027] In a further preferred embodiment of the utility model, the winding mechanism includes: a positioning rod 10 rotatably mounted on the sliding plate 9; a sleeve plate 11 fixedly sleeved on the positioning rod 10; and an insulating tube 12 sleeved on the positioning rod 10.

[0028] In this embodiment, a plurality of insulating tubes 12 can be sleeved by a plurality of positioning rods 10 , and the plurality of insulating tubes 12 are driven to rotate by the plurality of positioning rods 10 , so that the wires are wound around the insulating tubes 12 .

[0029] In a further preferred embodiment of the utility model, a screw hole 13 is provided at one end of the positioning rod 10, a positioning sleeve 14 is sleeved on the positioning rod 10, a stud 15 is fixedly installed on the inner wall of the positioning sleeve 14, the stud 15 is threadedly connected to the inner wall of the screw hole 13, an anti-slip pad 16 is provided on one side of the positioning sleeve 14, the anti-slip pad 16 is annular, and a knob 17 is fixedly installed on the other side of the positioning sleeve 14.

[0030] In this embodiment, the positioning sleeve 14 can be fixed to one end of the positioning rod 10 by threading the stud 15 on the screw hole 13, thereby fixing the insulating tube 12 on the positioning rod 10. The anti-slip pad 16 can prevent the insulating tube 12 from sliding on the positioning rod 10, and the knob 17 can facilitate the installation and removal of the positioning sleeve 14.

[0031] In a further preferred embodiment of the utility model, the driving mechanism includes: a driving motor 18 fixedly mounted on the sliding plate 9 and having a single-groove synchronous wheel 19; a plurality of double-groove synchronous wheels 20 respectively fixedly mounted on the plurality of positioning rods 10, and a plurality of synchronous belts are mounted on the single-groove synchronous wheel 19 and the plurality of double-groove synchronous wheels 20.

[0032] In this embodiment, the driving motor 18 drives the multiple positioning rods 10 to rotate through the single-groove synchronous wheel 19, multiple double-groove synchronous wheels 20 and multiple synchronous belts, and the multiple positioning rods 10 drive the multiple insulating tubes 12 to rotate, so that the wires are wound around the insulating tubes 12.

[0033] In a further preferred embodiment of the utility model, the cutting mechanism includes: an electric cylinder 21 fixedly mounted on the inner wall of the L-shaped frame 2; a shell 22 fixedly mounted on the output rod of the electric cylinder 21; two rotating shafts 23 rotatably mounted on the inner wall of the shell 22; two cutting blades 24 respectively fixedly mounted on the two rotating shafts 23; a stepping motor 25 fixedly mounted on the inner wall of the shell 22 and having a driving gear 26; two driven gears 27 respectively fixedly mounted on the two rotating shafts 23, the two driven gears 27 meshing with each other, and one of the driven gears 27 meshes with the driving gear 26.

[0034] In this embodiment, when it is necessary to cut the wire, the electric cylinder 21 is started, and the electric cylinder 21 drives the two cutting blades 24 to move to one side, so that the wire is placed between the two cutting blades 24, and the stepper motor 25 is started, and the stepper motor 25 drives the driving gear 26 to rotate, and the driving gear 26 drives one of the driven gears 27 to rotate, and one of the driven gears 27 drives the other driven gear 27 to rotate, and the two driven gears 27 drive the two rotating shafts 23 and the two cutting blades 24 to rotate in opposite directions, so as to cut the wire.

[0035] In a further preferred embodiment of the utility model, a controller 28 is provided on one side of the L-shaped frame 2, and the controller 28 is electrically connected to the multiple unwinding machines 3, the servo motor 6, the drive motor 18, the multiple electric cylinders 21 and the multiple stepping motors 25.

[0036] In this embodiment, the device can be conveniently operated and controlled by the controller 28 .

[0037] In summary, compared with the related art, the present device can not only wind multiple coils at the same time, but also cut multiple wires after the winding is completed, which saves time and labor and has a higher winding efficiency.

[0038] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0039] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A coil automatic winding machine, characterized in that: include: A base with an L-shaped frame mounted on top; A plurality of pay-off machines arranged on the inner wall of the top of the L-shaped frame; A partition fixedly mounted on the inner wall of the base; A sliding groove is provided on the base; A transverse movement mechanism is arranged on the base, and the transverse movement mechanism is used to drive the coil to move transversely; A plurality of winding mechanisms are arranged on the transverse movement mechanism, and the plurality of winding mechanisms are used to wind a plurality of conducting wires on a plurality of insulating tubes respectively; A driving mechanism disposed on the transverse movement mechanism, the driving mechanism being used to drive a plurality of winding mechanisms to rotate synchronously; A plurality of cutting mechanisms are arranged on the inner wall of the L-shaped frame, and the plurality of cutting mechanisms are used to cut a plurality of conducting wires.

2. The automatic coil winding machine according to claim 1, characterized in that: The traverse mechanism comprises: A servo motor fixedly mounted on the inner wall of the base; A screw fixedly mounted on the output shaft of the servo motor and rotatably connected to the inner wall of the base and the partition; A plurality of limit rods fixedly mounted on the inside of the base and fixedly connected to the partition; A sliding plate is threadably sleeved on the screw rod and is slidably connected to the plurality of limiting rods and the inner walls on both sides of the sliding groove.

3. The automatic coil winding machine according to claim 2, characterized in that: The winding mechanism comprises: Rotating a positioning rod mounted on the sliding plate; A sleeve plate fixedly sleeved on the positioning rod; An insulating tube is sleeved on the positioning rod.

4. The automatic coil winding machine according to claim 3, characterized in that: A screw hole is provided at one end of the positioning rod, a positioning sleeve is provided on the positioning rod, a stud is fixedly installed on the inner wall of the positioning sleeve, the stud is threadedly connected to the inner wall of the screw hole, an anti-slip pad is provided on one side of the positioning sleeve, the anti-slip pad is annular, and a knob is fixedly installed on the other side of the positioning sleeve.

5. The automatic coil winding machine according to claim 3, characterized in that: The driving mechanism comprises: A driving motor fixedly mounted on the sliding plate and having a single-groove synchronous wheel; A plurality of double-groove synchronous wheels are respectively fixedly sleeved on the plurality of positioning rods, and a plurality of synchronous belts are sleeved on the single-groove synchronous wheel and the plurality of double-groove synchronous wheels.

6. The automatic coil winding machine according to claim 5, characterized in that: The cutting mechanism comprises: An electric cylinder fixedly mounted on the inner wall of the L-shaped frame; A housing fixedly mounted on the output rod of the electric cylinder; Two rotating shafts rotatably mounted on the inner wall of the housing; Two cutting blades respectively fixedly sleeved on the two rotating shafts; A stepping motor fixedly mounted on the inner wall of the housing and having a driving gear; Two driven gears are respectively fixedly sleeved on the two rotating shafts, the two driven gears are meshed with each other, and one of the driven gears is meshed with the driving gear.

7. The automatic coil winding machine according to claim 6, characterized in that: A controller is provided on one side of the L-shaped frame, and the controller is electrically connected to the plurality of pay-off machines, the servo motor, the drive motor, the plurality of electric cylinders and the plurality of stepper motors.

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