Efficient automatic coil winding device

Abstract

The invention relates to the technical field of efficient automatic coil winding devices, in particular to an efficient automatic coil winding device which comprises a first supporting seat and a control console used for controlling a sleeve to operate on the device, the control console is fixedly connected to one side of the first supporting seat, a first limiting column is rotationally connected to the first supporting seat, and a second limiting column is rotationally connected to the second supporting seat. A second limiting column is rotationally connected to the side, away from the first limiting column, of the first supporting base, a clamping assembly for rapidly clamping the sleeve is slidably connected between the first limiting column and the second limiting column, and a plurality of linear sliding rail and sliding block assemblies are connected between the clamping assembly and the first supporting base. One side of the first supporting seat is fixedly connected with a first motor for controlling the sleeve winding speed, and the side, away from the first motor, of the first supporting seat is fixedly connected with a limiting assembly for improving the sleeve production efficiency. According to the technical scheme, the clamping procedure of the sleeve is simplified, the production efficiency of the sleeve is improved, and then the production cost of the sleeve is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of a high-efficiency automated coil winding device, and in particular to a high-efficiency automated coil winding device. Background Art

[0002] A winding coil is an electronic component that is made of an insulated wire or metal wire wound into a circular ring structure with one or more turns. Winding coils are usually used in circuits such as inductors, transformers, motors, and electromagnets to store energy, transmit signals, and generate magnetic fields. A winding machine is an automated device that is specifically used to wind coils.

[0003] The cam is provided with a screw threaded hole, a first nut, a first spring, a second nut and a second nut.

[0004] Although the above technology can adjust the distance between the fixed disk and the auxiliary sleeve according to the length of the sleeve, and can clamp and stabilize sleeves of different lengths, it still has the following technical problems: the installation of the sleeve requires moving the movable seat to expose one end of the screw, and then the sleeve is put on the screw along the exposed end of the screw, so that the sleeve is set and installed between the movable disk and the auxiliary sleeve, and then the screw is rotated to clamp the sleeve by the movable disk and the auxiliary sleeve, and the movable seat is reset. After the sleeve is wound, the sleeve needs to be removed in reverse order, and then the new sleeve is installed. This processing method makes the installation of the sleeve more cumbersome, thereby reducing the work efficiency of the sleeve winding. At the same time, workers are required to repeatedly adjust the position of the sleeve, which increases the labor intensity of workers and increases production costs. Summary of the invention

[0005] The present invention provides a highly efficient and automated coil winding device, which simplifies the clamping procedure of the sleeve, improves the production efficiency of the sleeve, and further reduces the production cost of the sleeve.

[0006] The technical solution of the present invention is as follows:

[0007] A high-efficiency automated coil winding device comprises a first support seat and a control console for controlling the operation of a sleeve in the device, the control console is fixedly connected to one side of the first support seat, a first limiting column is rotatably connected to the first support seat, a second limiting column is rotatably connected to the side of the first support seat away from the first limiting column, a clamping assembly for quickly clamping the sleeve is slidably connected between the first limiting column and the second limiting column, a plurality of linear slide rail slider assemblies are connected between the clamping assembly and the first support seat, a first motor for controlling the winding speed of the sleeve is fixedly connected to one side of the first support seat, and a limiting assembly for improving the production efficiency of the sleeve is fixedly connected to the side of the first support seat away from the first motor.

[0008] Furthermore, the clamping assembly includes a second support seat and a first clamping panel, the second support seat is slidably connected to the first limiting column, the second support seat is fixedly connected to a limiting sleeve toward one side of the second limiting column, the limiting sleeve slides with the second limiting column, a flip block is fixedly connected to the inner wall of the second support seat near the first limiting column, and a second clamping panel is fixedly connected to the inner wall of the second support seat near the limiting sleeve.

[0009] The first clamping panel is fixedly connected to one end of the first limiting column away from the first support seat, the first clamping panel and the second clamping panel are coaxially arranged, the first clamping panel is rotatably connected to a clamping disk on the side away from the second clamping panel, the clamping disk is rotatably connected to the first limiting column, and a plurality of clamping cylinders for clamping and limiting the sleeve are slidably connected between the first clamping panel and the clamping disk.

[0010] Furthermore, the clamping disk is rotatably connected to a second clamping disk on a side away from the first clamping panel, the second clamping disk is fixedly connected to a clamping column, the clamping column is slidably connected to the first clamping disk on a side away from the second clamping disk, the first clamping disk is fixedly connected to a limiting column on a side facing the first clamping panel, the limiting column is rotatably connected to the first clamping panel, a clamping groove is provided on the clamping disk, and the inner wall of the clamping groove slidably abuts against the limiting column.

[0011] Furthermore, two flipping posts are fixedly connected to a side of the clamping disk away from the first clamping panel, and one end of each flipping post away from the clamping disk abuts against an inclined arc surface on the flip block.

[0012] Furthermore, the first clamping panel is provided with a plurality of first slide grooves, the clamping disk is provided with a plurality of second slide grooves, the clamping cylinder is penetrated by the first slide grooves and the second slide grooves at the same time, and abuts against the inner walls of the penetrated first slide grooves and the inner walls of the second slide grooves.

[0013] Furthermore, the second support seat is rotatably connected with a sliding column and a transmission screw, the transmission screw is threadedly connected with a transmission block, the transmission block is slidingly connected to the sliding column, the transmission block is fixedly connected with a transmission seat, the transmission seat is connected with a guide block for guiding the copper wire, the outer wall of the second support seat is fixedly connected with a second motor, and the drive shaft of the second motor is coaxial with the transmission screw and fixedly connected.

[0014] Furthermore, two reset columns are fixedly connected to the guide block, and the two reset columns are slidably connected to the transmission seat. One end of the two reset columns away from the guide block is fixedly connected to a reset plate, and each reset column is sleeved with a reset spring, and the two ends of the reset spring are respectively abutted against the guide block and the transmission seat.

[0015] Furthermore, the limiting assembly includes a clamping cylinder, a supporting seat and two pressure columns. The clamping cylinder is fixedly connected to a side of the first supporting seat close to the second limiting column, and the telescopic shaft of the clamping cylinder is fixedly connected to the second supporting seat.

[0016] The supporting seat is fixedly connected to the second supporting seat, and a supporting block is slidably connected to the supporting seat.

[0017] The two pressure columns are both slidably connected to the side walls of the second support seat, one end of the two pressure columns facing the second limit column is fixedly connected to a pressure plate, and one end of the two pressure columns away from the pressure plate is fixedly connected to a lifting column, and each pressure column is covered with a pressure spring, and the two ends of the pressure spring are respectively abutted against the second support seat and the pressure plate.

[0018] The beneficial effects of the present invention are:

[0019] The clamping assembly works in conjunction with the limiting assembly, which simplifies the clamping procedure of the sleeve and facilitates the installation of the sleeve. At the same time, the limiting assembly enables the sleeve that has completed wire winding to be automatically moved out of the clamping assembly, and can be used in conjunction with the intelligent grasping mechanism to automatically limit, clamp and remove the sleeve, thereby improving the production efficiency of the sleeve and thereby reducing the production cost of the sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] Figure 1 It is a schematic diagram of the positive axis of the present invention;

[0022] Figure 2 It is a schematic diagram of a half section of the main axis of the present invention;

[0023] Figure 3 for Figure 1 A is an enlarged schematic diagram;

[0024] Figure 4It is a schematic diagram of a partial normal axis explosion of the present invention;

[0025] Figure 5 for Figure 4 A magnified schematic diagram of B;

[0026] Figure 6 This is a schematic diagram of a partial axial explosion of the present invention;

[0027] Figure 7 for Figure 6 A magnified schematic diagram of C in the middle.

[0028] In the figure: 11, first support seat; 12, first motor; 13, first limit column; 14, clamping cylinder; 15, limit sleeve; 16, second limit column; 17, control console; 2, clamping assembly; 21, second support seat; 22, transmission block; 23, flip block; 24, first clamping panel; 241, first slide groove; 242, clamping cylinder; 25, guide block; 251, reset column; 252, reset spring; 253, reset plate; 26, transmission seat; 27, Sliding column; 28, transmission screw; 29, clamping plate; 291, second sliding groove; 292, flip column; 293, positioning groove; 210, second clamping panel; 211, second motor; 3, limiting assembly; 31, pressure plate; 32, lifting seat; 33, lifting block; 34, lifting column; 35, pressure column; 36, pressure spring; 41, limiting column; 421, first clamping plate; 422, second clamping plate; 43, clamping column; 44, clamping spring; 5, sleeve. DETAILED DESCRIPTION

[0029] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] like Figure 1 to Figure 7As shown, this embodiment proposes an efficient automated coil winding device, including a first support seat 11 and a control console 17 for controlling the operation of the sleeve 5 in the device, the control console 17 is fixedly connected to one side of the first support seat 11, and the worker can control the driving source of each part of the whole device through the control console 17 to realize the automation of the equipment, that is, it is convenient for the workers to work and reduce the labor intensity of the workers. The first limiting column 13 is rotatably connected to the first support seat 11, and the side of the first support seat 11 away from the first limiting column 13 is rotatably connected to the second limiting column 16. The clamping assembly 2 for quickly clamping the sleeve 5 is connected between the first limiting column 13 and the second limiting column 16, and a plurality of linear slide slider assemblies are connected between the clamping assembly 2 and the first support seat 11. The assembly makes the clamping assembly 2 more stable when it moves on the first support seat 11, and the service life of the linear slide slider assembly is very long, which is suitable for large-scale sleeves 5 to cooperate with work. The first motor 12 that controls the winding speed of the sleeve 5 is fixedly connected to one side of the first support seat 11, and the first support seat 11 is connected to the limit assembly 3 that improves the production efficiency of the sleeve 5 away from the first motor 12. The clamping assembly 2 cooperates with the limit assembly 3 to work, which simplifies the clamping procedure of the sleeve 5 and facilitates the installation of the sleeve 5. At the same time, the limit assembly 3 enables the sleeve 5 that has completed the winding to be automatically moved out of the clamping assembly 2, and can be used in conjunction with the intelligent grasping mechanism to automatically limit, clamp and remove the sleeve 5, thereby improving the production efficiency of the sleeve 5 and reducing the production cost of the sleeve 5.

[0031] like Figure 2 to Figure 6 As shown, the clamping assembly 2 includes a second support seat 21 and a first clamping panel 24, the second support seat 21 is slidably connected to the first limit column 13, the second support seat 21 is fixedly connected to the limit sleeve 15 toward the second limit column 16 side, the limit sleeve 15 and the second limit column 16 slide, the flip block 23 is fixedly connected to the inner wall of the second support seat 21 near the first limit column 13, and the second support seat 21 is fixedly connected to the second clamping panel 210 near the limit sleeve 15 side, the second support seat 21 slides on the coaxial first limit column 13 and the second limit column 16. With the moving distance of the second support seat 21 on the first support seat 11, sleeves 5 of different lengths can be installed and limited, which simplifies the installation procedure of the sleeve 5, facilitates the workers to disassemble and assemble the sleeve 5, and reduces the workers' labor intensity. Here, an intelligent manipulator or an automatic assembly line clamping device can also be used to replace and transport the sleeve 5, which increases the production efficiency of the sleeve 5 and reduces the production cost of winding the sleeve 5.

[0032] Further explanation: the first clamping panel 24 is fixedly connected to the end of the first limiting column 13 away from the first support seat 11, the first clamping panel 24 and the second clamping panel 210 are coaxially arranged, the first clamping panel 24 is rotatably connected to the clamping plate 29 on the side away from the second clamping panel 210, the clamping plate 29 is rotatably connected to the first limiting column 13, and a plurality of clamping cylinders 242 for clamping and limiting the sleeve 5 are slidably connected between the first clamping panel 24 and the clamping plate 29. By changing the relative rotation angle between the first clamping panel 24 and the clamping plate 29, it is realized whether the plurality of clamping cylinders 242 can clamp the sleeve 5.

[0033] like Figure 2 to Figure 6 As shown, the clamping disk 29 is rotatably connected to the second clamping disk 422 on the side away from the first clamping panel 24, and the clamping column 43 is fixedly connected to the second clamping disk 422, and the clamping column 43 is slidably connected to the first clamping disk 421 on the side away from the second clamping disk 422, and the first clamping disk 421 is fixedly connected to the limiting column 41 toward the side of the first clamping panel 24, and the limiting column 41 is rotatably connected to the first clamping panel 24, and the clamping groove 293 is opened on the clamping disk 29, and the inner wall of the clamping groove 293 slides and abuts against the limiting column 41. Under the action of the clamping spring 44, the first clamping panel 24 and the clamping disk 29 are always maintained in a relative rotation state, that is, the clamping cylinder 242 can always have a clamping force on the outer side surface of the sleeve 5 in the direction of the center of the circle through this relative rotation state, thereby increasing the limiting clamping effect on the sleeve 5, preventing the sleeve 5 from deviating due to the wire winding operation, and thus ensuring the wire winding operation of the sleeve 5.

[0034] like Figure 4 to Figure 7 As shown, the two flip columns 292 are fixedly connected to the side of the clamping disk 29 away from the first clamping panel 24, and one end of each flip column 292 away from the clamping disk 29 is in contact with the inclined arc surface on the flip block 23, so that when the first motor 12 stops the first clamping panel 24 and the second support seat 21 moves toward the clamping cylinder 14, the flip column 292 will rotate along the inclined arc surface on the flip block 23, that is, the relative rotation angle between the first clamping panel 24 and the clamping disk 29 will be changed, thereby releasing the sleeve 5 from the clamped state and causing the sleeve 5 to fall directly onto the lifting block 33, preventing the lifting block 33 from moving upward and interfering with the clamping force of the plurality of clamping cylinders 242.

[0035] like Figure 4 to Figure 7As shown, a plurality of first slide grooves 241 are provided on the first clamping panel 24, and a plurality of second slide grooves 291 are provided on the clamping disk 29. The clamping cylinder 242 penetrates the first slide groove 241 and the second slide groove 291 at the same time, and abuts against the inner wall of the penetrated first slide groove 241 and the inner wall of the second slide groove 291, so that the first clamping panel 24 and the clamping disk 29 can rotate relative to each other, and the clamping cylinder 242 abutting against the inner wall of the first slide groove 241 and the inner wall of the second slide groove 291 can move, that is, the distance between the plurality of clamping cylinders 242 and the center of the first clamping panel 24 is changed.

[0036] like Figure 2 to Figure 5 As shown, the slide column 27 and the transmission screw 28 are both rotatably connected to the second support seat 21, the transmission screw 28 is threadedly connected to the transmission block 22, the transmission block 22 is slidingly connected to the slide column 27, the transmission seat 26 is fixedly connected to the transmission block 22, the guide block 25 for guiding the copper wire is connected to the transmission seat 26, the second motor 211 is fixedly connected to the outer wall of the second support seat 21, the driving shaft of the second motor 211 is coaxial with the transmission screw 28 and fixedly connected, the rotation speed of the second motor 211 needs to match the rotation speed of the first motor 12, and the density of the copper wire coil on the sleeve 5 depends on the rotation speed of the second motor 211, that is, the speed at which the transmission block 22 moves on the transmission screw 28;

[0037] like Figure 2 to Figure 5 As shown, the two reset posts 251 are fixedly connected to the guide block 25, and the two reset posts 251 are slidably connected to the transmission seat 26. The ends of the two reset posts 251 away from the guide block 25 are fixedly connected to the reset plate 253, and the reset spring 252 is sleeved on the reset post 251. The two ends of the reset spring 252 are respectively abutted against the guide block 25 and the transmission seat 26. The sleeve thread on the sleeve 5 needs to be stacked back and forth, and the outer diameter of the sleeve 5 will gradually increase under the reciprocating stacking. Under the action of the reset spring 252, the guide block 25 can move with the changing outer diameter, so that the guide block 25 can always play a guiding role for the wound copper wire.

[0038] like Figure 1 to Figure 3 As shown, the limiting assembly 3 includes a clamping cylinder 14, a lifting seat 32 and two pressure columns 35. The clamping cylinder 14 is fixedly connected to one side of the first supporting seat 11 close to the second limiting column 16. The telescopic shaft of the clamping cylinder 14 is fixedly connected to the second supporting seat 21. The clamping cylinder 14 serves as the main driving force for clamping the sleeve 5, so that the sleeve 5 can be clamped and released quickly.

[0039] Further explanation, the support seat 32 is fixedly connected to the second support seat 21, and the support block 33 is slidably connected to the support seat 32. The support seat 32 that rises to the highest point plays a role in limiting the support of the sleeve 5. The gradually moving upward support seat 32 plays a role in pushing the sleeve 5 out of the clamping assembly 2 after the threading is completed, so as to facilitate workers or intelligent manipulators to grasp and release the sleeve 5.

[0040] To further explain, the two pressure columns 35 are both slidingly connected to the side walls of the second support seat 21, the two pressure columns 35 are fixedly connected to the pressure plate 31 at one end facing the second limit column 16, and the two pressure columns 35 are fixedly connected to the lifting column 34 at one end away from the pressure plate 31. The pressure spring 36 is sleeved on the pressure column 35, and the two ends of the pressure spring 36 are respectively abutted against the second support seat 21 and the pressure plate 31. When the pressure spring 36 causes the second clamping panel 210 to move toward the first clamping panel 24, the lifting column 34 will move toward the clamping cylinder 14, thereby causing the lifting block 33 abutting against the lifting column 34 to fall, thereby clearing the space around the sleeve 5, and thereby ensuring that there is no interference around the sleeve 5.

[0041] The principle of this embodiment is:

[0042] Initial position: the lifting column 34 abuts against the lower side of the lifting block 33, and lifts the lifting block 33 upward;

[0043] The clamping principle of the clamping cylinder 242: The first clamping panel 24 and the clamping disk 29 are rotated at a flip angle by the action of the clamping spring 44. The clamping cylinder 242 is rotated along the direction shown in the figure of the specification under the action of the clamping spring 44. Figure 6 The first clamping panel 24 in the middle moves in a clockwise direction, and finally the plurality of clamping cylinders 242 move to the position closest to the axis of the first clamping panel 24 and stop;

[0044] The sleeve 5 to be wound is placed on the lifting block 33 moved to the highest position, and the cylindrical surface of the sleeve 5 is limited by the V-shaped surface groove on the lifting block 33, so that the axis of the sleeve 5 is parallel to the axis of the second clamping panel 210, and then the clamping cylinder 14 is started to push the second support seat 21 to the side of the first motor 12, so that the second clamping panel 210 moves with the sleeve 5 toward the first clamping panel 24, and one end of the sleeve 5 facing the first clamping panel 24 follows the chamfered surface on the clamping tube 242, so that the sleeve 5 is clamped between several clamping tubes 242 and gradually moves, and several clamping tubes 242 move outward along the side of the sleeve 5, and finally the first clamping panel 24 is abutted against the side of the sleeve 5, so that the first clamping panel 24 and the second clamping panel 210 complete the clamping effect on the sleeve 5;

[0045] While tightening, the lifting column 34 is gradually separated from the lifting block 33 by the action of the pressure spring 36, so that the lifting block 33 falls down according to its own weight, and the copper wire is wound around the sleeve 5 through the guide block 25, and then the first motor 12 is started to make the sleeve 5 rotate quickly, so that the copper wire is wound around the sleeve 5 along the guide block 25, and the second motor 211 is started to make the transmission block 22 move back and forth on the transmission screw 28 through the transmission screw 28, so as to cooperate with the copper wire winding around the sleeve 5;

[0046] After the wire winding of a sleeve 5 is completed, the telescopic shaft of the clamping cylinder 14 is reset, driving the second support seat 21 to move toward the clamping cylinder 14. Due to the clamping effect of the clamping tube 242, the sleeve 5 will be separated from the contact surface of the first clamping panel 24, and then one end of the sleeve 5 will fall on the gradually moving upward supporting block 33. The telescopic shaft of the clamping cylinder 14 is completely reset, and the gradually moving upward supporting block 33 will push the sleeve 5 out of the plurality of clamping tubes 242, so that the sleeve 5 will completely fall on the supporting block 33. The next step can be that the worker removes the sleeve 5 that has been threaded, and continues to place the new sleeve 5 on the supporting block 33. The intelligent robot arm can be used to replace the worker's grasping and releasing of the sleeve 5, so as to realize the automated production of the overall equipment.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A highly efficient and automated coil winding device, comprising a first support seat (11) and a control console (17) for controlling the operation of a sleeve (5) in the device, wherein the control console (17) is fixedly connected to one side of the first support seat (11), characterized in that: A first limiting column (13) is rotatably connected to the first support seat (11); a second limiting column (16) is rotatably connected to the side of the first support seat (11) away from the first limiting column (13); a clamping assembly (2) for quickly clamping the sleeve (5) is slidably connected between the first limiting column (13) and the second limiting column (16); a plurality of linear slide block assemblies are connected between the clamping assembly (2) and the first support seat (11); a first motor (12) for controlling the winding speed of the sleeve (5) is fixedly connected to one side of the first support seat (11); and a limiting assembly (3) for improving the production efficiency of the sleeve (5) is fixedly connected to the side of the first support seat (11) away from the first motor (12).

2. A highly efficient and automated coil winding device according to claim 1, characterized in that: The clamping assembly (2) comprises a second support seat (21) and a first clamping panel (24); the second support seat (21) is slidably connected to the first limiting column (13); the second support seat (21) is fixedly connected to a limiting sleeve (15) on the side facing the second limiting column (16); the limiting sleeve (15) slides with the second limiting column (16); a flip block (23) is fixedly connected to the inner wall of the second support seat (21) on the side close to the first limiting column (13); and a second clamping panel (210) is fixedly connected to the inner wall of the second support seat (21) on the side close to the limiting sleeve (15). The first clamping panel (24) is fixedly connected to one end of the first limiting column (13) away from the first support seat (11); the first clamping panel (24) and the second clamping panel (210) are coaxially arranged; a clamping disk (29) is rotatably connected to the side of the first clamping panel (24) away from the second clamping panel (210); the clamping disk (29) is rotatably connected to the first limiting column (13); a plurality of clamping cylinders (242) for clamping and limiting the sleeve (5) are slidably connected between the first clamping panel (24) and the clamping disk (29).

3. A highly efficient and automated coil winding device according to claim 2, characterized in that: The clamping disk (29) is rotatably connected to a second clamping disk (422) on the side away from the first clamping panel (24); a clamping column (43) is fixedly connected to the second clamping disk (422); the clamping column (43) is slidably connected to the first clamping disk (421) on the side away from the second clamping disk (422); the first clamping disk (421) is fixedly connected to a limiting column (41) on the side facing the first clamping panel (24); the limiting column (41) is rotatably connected to the first clamping panel (24); a clamping groove (293) is provided on the clamping disk (29); an inner wall of the clamping groove (293) is slidably abutted against the limiting column (41).

4. The high-efficiency automatic coil winding device according to claim 2, characterized in that: Two flipping columns (292) are fixedly connected to the side of the clamping disk (29) away from the first clamping panel (24), and one end of each flipping column (292) away from the clamping disk (29) abuts against the inclined arc surface on the flip block (23).

5. The high-efficiency automatic coil winding device according to claim 2, characterized in that: The first clamping panel (24) is provided with a plurality of first sliding grooves (241), the clamping plate (29) is provided with a plurality of second sliding grooves (291), and the clamping tube (242) is penetrated by both the first sliding grooves (241) and the second sliding grooves (291), and abuts against the inner walls of the penetrated first sliding grooves (241) and the inner walls of the second sliding grooves (291).

6. The high-efficiency automatic coil winding device according to claim 2, characterized in that: The second support seat (21) is rotatably connected to a sliding column (27) and a transmission screw (28); the transmission screw (28) is threadedly connected to a transmission block (22); the transmission block (22) is slidably connected to the sliding column (27); the transmission block (22) is fixedly connected to a transmission seat (26); the transmission seat (26) is connected to a guide block (25) for guiding the copper wire; the outer wall of the second support seat (21) is fixedly connected to a second motor (211); the drive shaft of the second motor (211) is coaxial with the transmission screw (28) and is fixedly connected.

7. The high-efficiency automatic coil winding device according to claim 6, characterized in that: Two reset columns (251) are fixedly connected to the guide block (25), and the two reset columns (251) are both slidably connected to the transmission seat (26). One end of the two reset columns (251) away from the guide block (25) is fixedly connected to a reset plate (253). Each reset column (251) is sleeved with a reset spring (252), and the two ends of the reset spring (252) are respectively in contact with the guide block (25) and the transmission seat (26).

8. The high-efficiency automatic coil winding device according to claim 2, characterized in that: The limiting assembly (3) comprises a clamping cylinder (14), a supporting seat (32) and two pressure columns (35); the clamping cylinder (14) is fixedly connected to a side of the first supporting seat (11) close to the second limiting column (16); the telescopic shaft of the clamping cylinder (14) is fixedly connected to the second supporting seat (21); The supporting seat (32) is fixedly connected to the second supporting seat (21), and a supporting block (33) is slidably connected to the supporting seat (32). The two pressure columns (35) are both slidably connected to the side wall of the second support seat (21); one end of the two pressure columns (35) facing the second limit column (16) is fixedly connected to a pressure plate (31); one end of the two pressure columns (35) away from the pressure plate (31) is fixedly connected to a lifting column (34); each pressure column (35) is sleeved with a pressure spring (36); the two ends of the pressure spring (36) are respectively in contact with the second support seat (21) and the pressure plate (31).

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