Automatic winding device for coil production

Abstract

The invention discloses an automatic winding device for coil production, and relates to the technical field of coil production. The automatic winding device for coil production comprises a winding table, a T-shaped vertical plate is fixedly installed at the top of the winding table, a first servo motor is fixedly installed on the outer surface of one side of the T-shaped vertical plate, a rotating shaft is rotatably installed on the outer surface of the other side of the T-shaped vertical plate, a rotating shaft of the first servo motor is in transmission connection with the rotating shaft, and the rotating shaft is movably sleeved with a winding cylinder; two sets of limiting grooves are formed in the outer surface of the rotating shaft, two sets of limiting strips are integrally formed on the inner wall of the winding barrel, and the two sets of limiting strips are clamped into the corresponding limiting grooves. According to the automatic winding device for coil production, the winding cylinder and the wire pressing mechanism are used in cooperation, when a coil is wound, a wire can be directly placed below the wire pressing block, a rotary knob is rotated to drive a threaded rod to rotate, a sliding block is driven to drive the wire pressing block to press a wire end, the wire end is rapidly fixed, winding is convenient, and the practicability of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of coil production, and in particular to an automatic winding device for coil production. Background Art

[0002] Motor coil usually refers to a ring-shaped wire winding. Motor coil refers to an inductor, which means that the wires are wound one by one. The wires are insulated from each other, and the insulating tube can be hollow or contain an iron core or a magnetic powder core. It is referred to as an inductor. The inductor can be divided into fixed inductance and variable inductance. The fixed inductance coil is referred to as an inductor or coil. It needs to be wound during the use of the motor to facilitate the confinement of the motor.

[0003] Chinese patent document CN216599346U discloses an automatic winding device for a motor coil, comprising a chassis, a connecting plate, a support plate and a sleeve, wherein a connecting plate is fixedly connected to the bottom of one side of the chassis, a card slot is opened on one side of the connecting plate, a first through hole is opened on one side of the front side and a first through hole is opened on one side of the connecting plate, a support plate is arranged on one side of the connecting plate, a card block is fixedly connected to the bottom of the support plate near one side of the connecting plate, a second through hole is opened on the front side of the support plate, a mounting rod is arranged inside the second through hole and the first through hole, and a mounting block is arranged on the outer end of the mounting rod near the rear side of the connecting plate, through the sleeve, when it is necessary to remove the coil wound on the outside of the sleeve, the sleeve is removed, and the position of the sliding rod perpendicular to the sleeve is pushed to make the sliding rod slide outward inside the first sliding groove, and the sliding rod is removed from the side wall of the sleeve, and the coil is pushed to fall off from the outside of the sleeve, so that the wound coil is conveniently removed from the sleeve.

[0004] However, when the above device starts to wind the coil, the wire end cannot be directly fixed on the sleeve. It is necessary to manually wind it several times before it can be tightened by friction to facilitate the subsequent rotation of the winding. This makes the operation of the device cumbersome, time-consuming and labor-intensive. For this reason, we propose an automatic winding device for coil production. Summary of the invention

[0005] The object of the present invention is to provide an automatic coil production winding device, which can solve the problem that some existing devices are troublesome to operate during winding.

[0006] To achieve the above object, the present invention provides the following technical solution: a coil production automatic winding device, comprising:

[0007] A winding table, a T-shaped vertical plate is fixedly installed on the top, a first servo motor is fixedly installed on the outer surface of one side of the T-shaped vertical plate, a rotating shaft is rotatably installed on the outer surface of the other side of the T-shaped vertical plate, the rotating shaft of the first servo motor is transmission-connected with the rotating shaft, a winding drum is movably sleeved on the rotating shaft, two groups of limiting grooves are opened on the outer surface of the rotating shaft, two groups of limiting strips are integrally formed on the inner wall of the winding drum, and the two groups of limiting strips are both clamped in the corresponding limiting grooves;

[0008] A limiting mechanism is arranged on the rotating shaft and is used to clamp and fix the winding drum;

[0009] A guide mechanism is arranged on the winding table and is used to improve the winding effect of the coil;

[0010] A wire pressing mechanism is arranged on the wire winding drum. The wire pressing mechanism includes an annular plate, a threaded rod, a slide groove, a slider and a wire pressing block. An annular plate is sleeved on the wire winding drum. A threaded rod is threadedly installed on the top of the annular plate. A slide groove is opened on the side of the annular plate away from the T-shaped vertical plate. A slider is slidably installed in the slide groove. One end of the threaded rod extends into the slide groove and is rotatably installed on the top of the slider. A wire pressing block is arranged on the outside of the side of the annular plate away from the T-shaped vertical plate.

[0011] Preferably, the wire pressing mechanism also includes a knob, and the wire pressing block is fixedly connected to the slider through a slide groove, and the other end of the threaded rod is fixedly installed with a knob. Under the cooperation of the wire winding drum and the wire pressing mechanism, when winding the coil, the wire can be directly placed under the wire pressing block, and the threaded rod is rotated to drive the slider and the wire pressing block to press the wire end, so the wire end can be quickly fixed to facilitate winding. This solves the problem that some existing devices cannot directly fix the wire end on the sleeve when starting to wind the coil, and need to manually wind it several times before it can be tightened by friction to facilitate subsequent rotation of the winding, resulting in cumbersome operation, time-consuming and labor-intensive operation when the device is used, thereby improving the practicality of the device.

[0012] Preferably, the limiting mechanism comprises a groove, a limit block, a return spring, a handle and a connecting rod, the outer surface of the rotating shaft is provided with two groups of grooves, the two groups of grooves extend to one end of the rotating shaft, a group of limit blocks are movably arranged in the two groups of grooves, a group of return springs are arranged in the two groups of grooves, one end of the two return springs are fixedly connected to the corresponding limit blocks, and the other ends of the two return springs are fixedly connected to the inner walls of the corresponding grooves, two groups of handles are arranged at one end of the rotating shaft, and a group of connecting rods are fixedly installed on one surface of the two groups of handles close to the rotating shaft, one end of the two groups of connecting rods extend into the corresponding grooves and are fixedly connected to the corresponding limit blocks. Under the cooperation of the rotating shaft, the winding drum and the limiting mechanism, the winding drum can be quickly disassembled and assembled on the rotating shaft. After the coil is wound on the winding drum, the winding drum can be removed together with the coil, which is convenient for processing the coil, and a new winding drum can be replaced immediately to avoid affecting the winding work of the coil and ensure the efficiency of coil winding.

[0013] Preferably, the guiding mechanism comprises a supporting plate, a second servo motor, a first lead screw, a sliding rod, a movable block, a suspension rod, a guide ring and a wire clamping mechanism; a group of supporting plates are fixedly mounted on the outer surfaces of both sides of the winding table; a second servo motor is fixedly mounted on a side of the second servo motor close to the T-shaped vertical plate away from the winding table; a first lead screw is rotatably mounted between the two groups of second servo motors; a sliding rod is fixedly mounted between the two groups of second servo motors; a movable block is threadedly mounted on the first lead screw; the movable block is movably sleeved on the sliding rod; a suspension rod is fixedly mounted on the bottom of the movable block; a guide ring is fixedly mounted on one end of the suspension rod; and a wire clamping mechanism is arranged on the front side of the movable block.

[0014] Preferably, the wire clamping mechanism includes a mounting frame, a third servo motor, a second lead screw, a sleeve, a first clamping plate, a second clamping plate, a gravity sensor and a clamping pad, the mounting frame is fixedly mounted on the front outer surface of the movable block, the third servo motor is fixedly mounted on the top of the mounting frame, the second lead screw is rotatably mounted on the inner top of the mounting frame, the rotating shaft of the third servo motor is transmission connected with the second lead screw, the sleeve is threadedly mounted on the second lead screw, the first clamping plate is fixedly mounted on the bottom of the sleeve, the outer surface of one side of the first clamping plate is in contact with the inner wall of one side of the mounting frame, and the inner bottom of the mounting frame is fixedly mounted A gravity sensor is fixedly arranged, and a second clamping plate is fixedly installed on the top of the gravity sensor. A group of clamping pads are fixedly installed on the surfaces of the second clamping plate and the first clamping plate that are close to each other. Under the cooperation of the guide mechanism and the wire clamping mechanism therein, the coil can be movably guided when winding the coil, thereby ensuring that the coil can be evenly wound on the winding drum to avoid accumulation and winding. At the same time, the wire clamping mechanism can clamp the coil to ensure that the coil is tightened during winding, thereby avoiding loose winding caused by loose coil, ensuring the winding effect, and being conducive to the promotion and use of the device.

[0015] Preferably, a support sleeve is fixedly installed on the top of the winding table. The support sleeve is mounted on the rotating shaft, which can assist the rotating shaft to remain stable during rotation, and can also reduce the load-bearing portion of the connection between the T-shaped vertical plate and the rotating shaft, thereby improving the stability of component installation and extending the service life of the device components.

[0016] Preferably, a group of annular grooves are provided on the outer surface of the winding drum and the inner wall of the annular plate, a metal ring is fixedly installed in the annular groove on the winding drum, and a magnet ring is fixedly installed in the annular groove on the annular plate. The metal ring and the magnet ring are attracted to each other, so that the annular plate and the wire pressing mechanism can be quickly disassembled and assembled on the winding drum, so that when the winding drum is removed and replaced with a new one, the wire pressing mechanism can be reused to avoid wasting more costs.

[0017] Preferably, a control panel is fixedly mounted on the outer surface of one side of the winding table, a display screen is fixedly mounted on the top of the control panel, at least two groups of control buttons are fixedly provided on the top of the control panel, and adjustment buttons are provided on the front outer surface of the control panel, which can control the device and also perform data control on the gravity sensor so that the strength with which the two groups of clamps clamp the coils can be controlled.

[0018] Preferably, a storage groove is provided on the top of the winding table, and a cover plate is slidably installed at the storage groove. The cover plate can be slid to open the storage groove to store some parts or tools, thereby improving the functionality of the device.

[0019] Preferably, a group of handle grooves are provided on the front and rear sides of the winding table, and at least two groups of mounting holes are provided on the top of the winding table, so as to facilitate the user to carry the device for use or to put it back. The mounting holes can be used to mount the device on the workbench for fixation, thereby improving the stability of the device during use.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The automatic winding device for coil production is used in conjunction with a wire winding drum and a wire pressing mechanism. When winding the coil, the wire can be directly placed under the wire pressing block, and the knob is turned to drive the threaded rod to rotate, driving the slider and the wire pressing block to press the wire end, so as to quickly fix the wire end and facilitate winding. This solves the problem that some existing devices cannot directly fix the wire end on the sleeve when starting to wind the coil, and need to manually wind several turns before being fastened by friction to facilitate subsequent rotation of the winding, resulting in cumbersome operation, time-consuming and labor-consuming when using the device, thereby improving the practicality of the device.

[0022] The automatic winding device for coil production can quickly disassemble and assemble the bobbin on the rotating shaft through the coordinated use of the rotating shaft, the bobbin and the limiting mechanism. After the coil is wound on the bobbin, the bobbin together with the coil can be removed, which is convenient for processing the coil. A new bobbin can also be replaced immediately, which avoids affecting the winding work of the coil and ensures the efficiency of coil winding.

[0023] The automatic winding device for coil production can movably guide the coil when winding the coil through the coordinated use of the guide mechanism and the wire clamping mechanism therein, thereby ensuring that the coil can be evenly wound on the winding drum to avoid the accumulation and winding phenomenon. At the same time, the wire clamping mechanism can clamp the coil to ensure that the coil is tightened during winding, avoiding the loose winding caused by the coil relaxation, thereby ensuring the winding effect and facilitating the promotion and use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention is further described below in conjunction with the accompanying drawings and embodiments:

[0025] Figure 1 It is a front perspective view of the present invention;

[0026] Figure 2 is a rear perspective view of the present invention;

[0027] Figure 3 A front perspective view of the rotating roller and its upper associated components of the present invention;

[0028] Figure 4 A rear perspective view of the rotating roller and its upper associated components of the present invention;

[0029] Figure 5 It is a structural schematic diagram of the wire pressing mechanism of the present invention;

[0030] Figure 6 A rear perspective view of the bobbin and its upper associated components of the present invention;

[0031] Figure 7 It is a front perspective cross-sectional view of the rotating roller of the present invention and its upper part related parts;

[0032] Figure 8 for Figure 7 A magnified view of the structure at center A;

[0033] Fig. 9 It is a front perspective view of the local guide mechanism of the present invention;

[0034] Fig.10 It is a front perspective view of the wire clamping mechanism of the present invention;

[0035] Fig.11 It is a front view of the wire clamping mechanism of the present invention.

[0036] Figure numerals: 1, winding table; 2, T-shaped vertical plate; 3, first servo motor; 4, rotating shaft; 5, winding drum; 6, wire pressing mechanism; 61, annular plate; 62, threaded rod; 63, slide groove; 64, slider; 65, wire pressing block; 66, knob; 7, limit mechanism; 71, groove; 72, limit block; 73, reset spring; 74, pinch handle; 75, connecting rod; 8, guide mechanism; 81, support plate; 82, second servo motor; 83, first lead screw; 84, slide rod; 85, movable block; 86, suspension rod ;87. Guide ring;88. Wire clamping mechanism;881. Mounting frame;882. Third servo motor;883. Second lead screw;884. Sleeve;885. First clamping plate;886. Second clamping plate;887. Gravity sensor;888. Clamping pad;9. Support sleeve;10. Limiting groove;11. Limiting strip;12. Metal ring;13. Magnetic ring;14. Control panel;15. Display screen;16. Control button;17. Adjustment button;18. Storage slot;19. Cover plate;20. Handle slot;21. Mounting hole. DETAILED DESCRIPTION

[0037] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0038] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and 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 orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0039] In the description of the present invention, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0040] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0041] The present invention provides a technical solution: an automatic winding device for coil production, comprising a winding table 1, a limiting mechanism 7, a guiding mechanism 8 and a wire pressing mechanism 6, see Figure 1-Figure 2 A T-shaped vertical plate 2 is fixedly installed on the top of the winding table 1, a first servo motor 3 is fixedly installed on the outer surface of one side of the T-shaped vertical plate 2, a rotating shaft 4 is rotatably installed on the outer surface of the other side of the T-shaped vertical plate 2, the rotating shaft of the first servo motor 3 is transmission-connected with the rotating shaft 4, and a winding drum 5 is movably sleeved on the rotating shaft 4, please refer to Figure 6-Figure 7 Two groups of limiting grooves 10 are provided on the outer surface of the rotating shaft 4, and two groups of limiting strips 11 are integrally formed on the inner wall of the winding drum 5. Both groups of limiting strips 11 are clamped in the corresponding limiting grooves 10. The limiting mechanism 7 is provided on the rotating shaft 4, and the limiting mechanism 7 is used to clamp and fix the winding drum 5. The guide mechanism 8 is provided on the winding table 1, and the guide mechanism 8 is used to improve the winding effect of the coil;

[0042] See also Figure 3-Figure 5 The wire pressing mechanism 6 is arranged on the wire winding drum 5, and the wire pressing mechanism 6 includes an annular plate 61, a threaded rod 62, a slide groove 63, a slider 64 and a wire pressing block 65. The wire winding drum 5 is sleeved with an annular plate 61, and the threaded rod 62 is threadedly installed on the top of the annular plate 61. A slide groove 63 is opened on the side of the annular plate 61 away from the T-shaped vertical plate 2, and a slider 64 is slidably installed in the slide groove 63. One end of the threaded rod 62 extends into the slide groove 63 and is rotatably installed on the top of the slider 64. A wire pressing block 65 is arranged on the outside of the side of the annular plate 61 away from the T-shaped vertical plate 2.

[0043] See also Figure 5 The wire pressing mechanism 6 also includes a knob 66, a wire pressing block 65 is fixedly connected to a slider 64 through a slide groove 63, and a knob 66 ​​is fixedly installed on the other end of the threaded rod 62. When winding the coil, the wire can be directly placed under the wire pressing block 65, and the threaded rod 62 can be rotated to drive the slider 64 to press the wire pressing block 65 to quickly fix the wire head for convenient winding. This solves the problem that some existing devices cannot directly fix the wire head on the sleeve when starting to wind the coil, and need to manually wind a few turns before they can be tightened by friction to facilitate subsequent rotation of the winding, resulting in cumbersome operation, time-consuming and labor-intensive operation when the device is used, thereby improving the practicality of the device.

[0044] See also Figure 8The limiting mechanism 7 includes a groove 71, a limiting block 72, a return spring 73, a handle 74 and a connecting rod 75. The outer surface of the rotating shaft 4 is provided with two groups of grooves 71, and the two groups of grooves 71 extend to one end of the rotating shaft 4. A group of limiting blocks 72 are movably arranged in the two groups of grooves 71, and a group of return springs 73 are arranged in the two groups of grooves 71. One end of the two groups of return springs 73 is fixedly connected to the corresponding limiting block 72, and the other end of the two groups of return springs 73 is fixedly connected to the inner wall of the corresponding groove 71. Two groups of handles 74 are arranged at one end of the rotating shaft 4. A set of connecting rods 75 are fixedly installed on the surface of the two sets of handles 74 close to the rotating shaft 4. One end of the two sets of connecting rods 75 extends into the corresponding groove 71 and is fixedly connected to the corresponding limit block 72. Through the coordinated use of the rotating shaft 4, the winding drum 5 and the limit mechanism 7, the winding drum 5 can be quickly disassembled and assembled on the rotating shaft 4. After the coil is wound on the winding drum 5, the winding drum 5 can be removed together with the coil, which is convenient for processing the coil. A new winding drum 5 can also be replaced immediately to avoid affecting the winding work of the coil and ensure the efficiency of coil winding.

[0045] See also Figure 1 and Fig. 9 The guide mechanism 8 includes a support plate 81, a second servo motor 82, a first lead screw 83, a slide bar 84, a movable block 85, a suspension rod 86, a guide ring 87 and a wire clamping mechanism 88. A group of support plates 81 are fixedly installed on the outer surfaces of both sides of the winding table 1. The second servo motor 82 close to the T-shaped vertical plate 2 is fixedly installed on the side away from the winding table 1. The first lead screw 83 is rotatably installed between the two groups of second servo motors 82. The slide bar 84 is fixedly installed between the two groups of second servo motors 82. The movable block 85 is threadedly installed on the first lead screw 83. The movable block 85 is movably sleeved on the slide bar 84. The bottom of the movable block 85 is fixedly installed with a suspension rod 86, one end of the suspension rod 86 is fixedly installed with a guide ring 87, and the front side of the movable block 85 is provided with a wire clamping mechanism 88.

[0046] See also Figure 10-11The wire clamping mechanism 88 includes a mounting frame 881, a third servo motor 882, a second lead screw 883, a sleeve 884, a first clamping plate 885, a second clamping plate 886, a gravity sensor 887 and a clamping pad 888. The mounting frame 881 is fixedly installed on the front outer surface of the movable block 85, the third servo motor 882 is fixedly installed on the top of the mounting frame 881, the second lead screw 883 is rotatably installed on the inner top of the mounting frame 881, the rotating shaft of the third servo motor 882 is transmission-connected with the second lead screw 883, the sleeve 884 is threadedly installed on the second lead screw 883, the first clamping plate 885 is fixedly installed on the bottom of the sleeve 884, and the outer surface of one side of the first clamping plate 885 is connected to the mounting frame 881. The inner walls on one side are in contact with each other, and a gravity sensor 887 is fixedly installed on the inner bottom of the mounting frame 881. A second clamping plate 886 is fixedly installed on the top of the gravity sensor 887. A group of clamping pads 888 are fixedly installed on the surface where the second clamping plate 886 and the first clamping plate 885 are close to each other. Through the coordinated use of the guiding mechanism 8 and the wire clamping mechanism 88 therein, the coil can be movably guided when winding the coil, ensuring that the coil can be evenly wound on the winding drum 5 to avoid accumulation and winding. At the same time, the wire clamping mechanism 88 can clamp the coil to ensure that the coil is tightened during winding, avoiding the loose winding caused by the coil relaxation, ensuring the winding effect, and being conducive to the promotion and use of the device.

[0047] See also Figure 2 A support sleeve 9 is fixedly installed on the top of the winding table 1, and the support sleeve 9 is sleeved on the rotating shaft 4.

[0048] See also Figure 5-Figure 6 A group of annular grooves are formed on the outer surface of the winding drum 5 and the inner wall of the annular plate 61. A metal ring 12 is fixedly installed in the annular groove on the winding drum 5, and a magnet ring 13 is fixedly installed in the annular groove on the annular plate 61. The metal ring 12 and the magnet ring 13 are attracted to each other.

[0049] See also Figure 1 A control panel 14 is fixedly mounted on the outer surface of one side of the winding table 1, a display screen 15 is fixedly mounted on the top of the control panel 14, at least two groups of control buttons 16 are fixedly arranged on the top of the control panel 14, and an adjustment button 17 is arranged on the front outer surface of the control panel 14.

[0050] See also Figure 1 A receiving groove 18 is provided on the top of the winding table 1, and a cover plate 19 is slidably installed on the receiving groove 18.

[0051] See also Figure 1 A group of handle grooves 20 are provided on the front and rear sides of the winding table 1, and at least two groups of mounting holes 21 are provided on the top of the winding table 1.

[0052] Working principle: When winding the wire, first adjust the movable block 85 to the front and rear sides to be on the same line as the wire pressing block 65, and pass one end of the coil with the wire pressing block 65, pass between the two sets of clamping pads 888, pass through the guide ring 87 and place it directly under the wire pressing block 65. The user turns the knob 66, and the knob 66 ​​drives the threaded rod 62 to rotate, thereby driving the slider 64 to move downward in the slide groove 63, and the wire pressing block 65 to move downward until the wire end of the coil is pressed on the winding drum 5 for fixation. Then, the third servo motor 882 is controlled to start, and the third servo motor 882 drives the second lead screw 883 to rotate, driving the sleeve 884 to move downward, driving the clamping pad 888 on the first clamping plate 885 to cooperate with the clamping pad 888 on the second clamping plate 886 to clamp the coil, and cooperate with the pressure on the gravity sensor 887 to control the clamping force, thereby controlling the tension of the coil when it is wound. Then, it can be controlled The first servo motor 3 is started, and the first servo motor 3 drives the rotating shaft 4 to rotate, and the rotating shaft 4 rotates together with the winding drum 5 to start winding the coil. When the first servo motor 3 is started, the second servo motor 82 is controlled to start, and the second servo motor 82 drives the first lead screw 83 to rotate slowly. The first lead screw 83 drives the movable block 85 to move slowly, so that the guide ring 87 is continuously displaced to change its guiding position for the coil, so that the coil is evenly wound on the winding drum 5. After winding the coil, pinch the two sets of handles 74 to drive the two sets of limit blocks 72 to retract into the respective grooves 71 and compress the respective reset springs 73. After the two sets of limit blocks 72 no longer clamp the winding drum 5, the winding drum 5 can be slid off the rotating shaft 4 together with the coil and removed, and the annular plate 61 is removed from the winding drum 5 and installed on the new winding drum 5, and the new winding drum 5 is reinstalled on the rotating shaft 4 to continue winding the coil.

[0053] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An automatic winding device for coil production, characterized in that: include: A winding table (1) is provided with a T-shaped vertical plate (2) fixedly mounted on the top thereof, a first servo motor (3) is fixedly mounted on the outer surface of one side of the T-shaped vertical plate (2), a rotating shaft (4) is rotatably mounted on the outer surface of the other side of the T-shaped vertical plate (2), the rotating shaft of the first servo motor (3) is transmission-connected to the rotating shaft (4), a winding drum (5) is movably sleeved on the rotating shaft (4), two groups of limiting grooves (10) are provided on the outer surface of the rotating shaft (4), two groups of limiting strips (11) are integrally formed on the inner wall of the winding drum (5), and the two groups of limiting strips (11) are both clamped in the corresponding limiting grooves (10); A limiting mechanism (7) is arranged on the rotating shaft (4), and the limiting mechanism (7) is used to clamp and fix the winding drum (5); A guide mechanism (8) is arranged on the winding table (1), and the guide mechanism (8) is used to improve the winding effect of the coil; The wire pressing mechanism (6) is arranged on the wire winding drum (5), and comprises an annular plate (61), a threaded rod (62), a slide groove (63), a slider (64) and a wire pressing block (65). The annular plate (61) is sleeved on the wire winding drum (5), the threaded rod (62) is threadedly installed on the top of the annular plate (61), a slide groove (63) is provided on the side of the annular plate (61) away from the T-shaped vertical plate (2), a slider (64) is slidably installed in the slide groove (63), one end of the threaded rod (62) extends into the slide groove (63) and is rotatably installed on the top of the slider (64), and a wire pressing block (65) is arranged on the outside of the side of the annular plate (61) away from the T-shaped vertical plate (2).

2. The automatic winding device for coil production according to claim 1, characterized in that: The wire pressing mechanism (6) further comprises a knob (66); the wire pressing block (65) is fixedly connected to the slider (64) via a sliding groove (63); and the other end of the threaded rod (62) is fixedly mounted with the knob (66).

3. The automatic winding device for coil production according to claim 2, characterized in that: The limiting mechanism (7) comprises a groove (71), a limiting block (72), a return spring (73), a handle (74) and a connecting rod (75). Two groups of grooves (71) are provided on the outer surface of the rotating shaft (4). The two groups of grooves (71) extend to one end of the rotating shaft (4). A group of limiting blocks (72) are movably arranged in the two groups of grooves (71). A group of return springs (73) are arranged in the two groups of grooves (71). One end of the two groups of return springs (73) is fixedly connected to the corresponding limiting block (72). The other end of the two groups of return springs (73) is fixedly connected to the inner wall of the corresponding groove (71). Two groups of handles (74) are provided at one end of the rotating shaft (4). A group of connecting rods (75) are fixedly installed on one surface of the two groups of handles (74) close to the rotating shaft (4). One end of the two groups of connecting rods (75) extends into the corresponding groove (71) and is fixedly connected to the corresponding limiting block (72).

4. The automatic coil production winding device according to claim 3 is characterized in that: The guide mechanism (8) comprises a support plate (81), a second servo motor (82), a first lead screw (83), a slide rod (84), a movable block (85), a suspension rod (86), a guide ring (87) and a wire clamping mechanism (88). A set of support plates (81) are fixedly mounted on the outer surfaces of both sides of the winding platform (1). A second servo motor (82) is fixedly mounted on the side of the second servo motor (82) close to the T-shaped vertical plate (2) away from the winding platform (1). The two sets of second A first lead screw (83) is rotatably mounted between the servo motors (82), a slide bar (84) is fixedly mounted between the two sets of second servo motors (82), a movable block (85) is threadedly mounted on the first lead screw (83), the movable block (85) is movably sleeved on the slide bar (84), a suspension rod (86) is fixedly mounted on the bottom of the movable block (85), a guide ring (87) is fixedly mounted on one end of the suspension rod (86), and a wire clamping mechanism (88) is arranged on the front side of the movable block (85).

5. The automatic coil winding device according to claim 4, characterized in that: The wire clamping mechanism (88) comprises a mounting frame (881), a third servo motor (882), a second lead screw (883), a sleeve (884), a first clamping plate (885), a second clamping plate (886), a gravity sensor (887) and a clamping pad (888); the mounting frame (881) is fixedly mounted on the front outer surface of the movable block (85); the third servo motor (882) is fixedly mounted on the top of the mounting frame (881); the second lead screw (883) is rotatably mounted on the inner top of the mounting frame (881); the rotating shaft of the third servo motor (882) is connected to the second lead screw (883); The second lead screw (883) is connected to the second lead screw (883) by transmission, a sleeve (884) is threadedly installed on the second lead screw (883), a first clamping plate (885) is fixedly installed on the bottom of the sleeve (884), an outer surface of one side of the first clamping plate (885) is in contact with an inner wall of one side of the mounting frame (881), a gravity sensor (887) is fixedly arranged on the inner bottom of the mounting frame (881), a second clamping plate (886) is fixedly installed on the top of the gravity sensor (887), and a group of clamping pads (888) are fixedly installed on the surfaces of the second clamping plate (886) and the first clamping plate (885) that are close to each other.

6. The automatic coil production winding device according to claim 5, characterized in that: A support sleeve (9) is fixedly mounted on the top of the winding platform (1), and the support sleeve (9) is sleeved on the rotating shaft (4).

7. The automatic coil winding device according to claim 6, characterized in that: A group of annular grooves are formed on the outer surface of the winding drum (5) and the inner wall of the annular plate (61). A metal ring (12) is fixedly installed in the annular groove on the winding drum (5), and a magnet ring (13) is fixedly installed in the annular groove on the annular plate (61). The metal ring (12) and the magnet ring (13) are attracted to each other.

8. The automatic coil winding device according to claim 7, characterized in that: A control panel (14) is fixedly mounted on one side outer surface of the winding table (1), a display screen (15) is fixedly mounted on the top of the control panel (14), at least two groups of control buttons (16) are fixedly arranged on the top of the control panel (14), and an adjustment button (17) is arranged on the front outer surface of the control panel (14).

9. The automatic coil production winding device according to claim 8, characterized in that: The top of the winding platform (1) is provided with a storage groove (18), and a cover plate (19) is slidably installed at the storage groove (18).

10. The automatic coil production winding device according to claim 9, characterized in that: A group of handle grooves (20) are provided on the front and rear sides of the winding platform (1), and at least two groups of mounting holes (21) are provided on the top of the winding platform (1).

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