Full-automatic winding machine line setting anti-deviation assembly

Abstract

This invention relates to the field of auxiliary equipment technology for fully automatic winding machines, and more particularly to a guide wheel anti-deviation component for fully automatic winding machines, including an anti-deviation structure installed on the winding machine body. This component uses a servo motor and screw transmission mechanism built into the vertical swing arm to drive the connecting moving block and the horizontal swing arm, achieving active lifting and lowering adjustment of the guide wheel, forming a high-response, low-hysteresis active tension control system. The guide wheel shaft integrates a miniature tension sensor, which can provide real-time feedback on wire tension. Combined with the servo motor, it achieves closed-loop precise control, effectively suppressing tension fluctuations and wire deviation during high-speed winding. Furthermore, the horizontal swing arm is connected to the slider via a T-shaped slide rail, and the slider is equipped with a screw locking structure, facilitating flexible adjustment of the guide wheel's horizontal position to adapt to different wire specifications and winding process requirements. This invention combines rapid response, precise control, and good adaptability, significantly improving the stability of winding tension and the quality of the finished winding product.

Description

Technical Field

[0001] This invention relates to the field of auxiliary equipment technology for fully automatic winding machines, and in particular to a guideline anti-deviation component for fully automatic winding machines. Background Technology

[0002] The fully automatic winding machine is a piece of equipment integrating precision mechanics, intelligent control, and automation technology. It can efficiently complete processes such as wire winding, cutting, and positioning. It uses a wire feeding mechanism to stably supply wire, a winding head driven by a servo motor to precisely wind the wire, a tension control mechanism to maintain constant wire tension in real time, a guiding mechanism to guide the wire along a preset path, a heating mechanism to heat and melt the adhesive layer on the wire to shape it into a coil, a control system to uniformly schedule the actions of each component, a wire cutting and binding mechanism to automatically complete wire processing, and a detection module to provide real-time quality data feedback. All components work closely together to achieve efficient and precise automated winding production.

[0003] Existing fully automatic winding machines, such as the one disclosed in CN120453054B, use a cycloidal tension driver to drive a swing arm to slide on the working end of a fixed mold guiding mechanism to adjust the tension. However, enameled wires and other wires are prone to deviation during winding, leading to decreased winding accuracy, substandard product quality, and even problems such as tangled wires and breakage. The aforementioned tension adjustment mechanism only provides feedback on tension changes through the mechanical swing of the swing arm. However, the sliding cooperation between the swing arm and the fixed mold guiding mechanism has inherent mechanical resistance. At the same time, the response characteristics of the cycloidal tension driver are affected by the transmission clearance, resulting in a significant lag in tension adjustment. Especially in high-speed winding scenarios, it cannot respond to instantaneous fluctuations in wire tension in a timely manner. Summary of the Invention

[0004] The purpose of this invention is to solve the problems of existing tension adjustment mechanisms that rely solely on the mechanical swing of a rocker arm to provide feedback on tension changes. However, the sliding contact between the rocker arm and the fixed mold guide mechanism presents inherent mechanical resistance, and the response characteristics of the cycloidal tension driver are affected by transmission clearance, resulting in significant lag in tension adjustment. This is especially problematic in high-speed winding scenarios, where the device cannot respond promptly to instantaneous fluctuations in wire tension. Therefore, this invention proposes a fully automatic winding machine anti-deviation component.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: The fully automatic winding machine anti-deviation component includes a fully automatic winding machine body and an anti-deviation component installed on the fully automatic winding machine body. The anti-deviation component includes a vertical swing rod slidably installed on the guide mechanism of the fully automatic winding machine body. A cavity is opened in the vertical swing rod. A servo motor is fixedly installed on the inner wall of the cavity. The servo motor is connected to a moving block through a servo transmission structure. A horizontal swing rod is fixedly connected to the moving block by bolts. A T-shaped slide rail is fixedly connected to the outer wall of the horizontal swing rod by bolts. A slider is slidably connected on the T-shaped slide rail. A guide wheel is rotatably connected to the outer wall of the slider.

[0006] Preferably, the servo transmission structure includes a screw fixedly connected to the output end of the servo motor, a battery mounting compartment is provided at the top of the vertical swing arm, a lithium battery is installed in the battery mounting compartment, and a sliding groove with a through cavity is provided on the outer wall of the vertical swing arm.

[0007] Preferably, the end of the screw furthest from the servo motor is rotatably connected to the inner wall of the cavity via a bearing, the moving block is threadedly connected to the screw and slidably engaged with the slide groove, the lithium battery in the battery mounting compartment is directly connected to the power input terminal of the servo motor via elastic electrode plates, and the inner wall of the battery mounting compartment is provided with conductive contact plates corresponding to the positive and negative terminals of the lithium battery.

[0008] Preferably, a flange is fixedly connected to one end of the horizontal swing arm near the moving block by welding, and a reinforcing rib is fixedly connected between the flange and the horizontal swing arm.

[0009] Preferably, the T-shaped slide rail has a countersunk hole, and the horizontal swing rod has a threaded hole that matches the position of the countersunk hole. The T-shaped slide rail is fixedly installed by bolts passing through the countersunk hole and threadedly connecting to the threaded hole.

[0010] Preferably, the winding groove of the guide wheel is a V-shaped groove, the winding groove of the guide wheel is fitted with a wear-resistant polyurethane liner, and a miniature tension sensor is installed on the shaft of the guide wheel.

[0011] Preferably, the top of the slider has a through hole with internal threads, the bottom of the through hole has a rectangular opening, the inner wall of the rectangular opening has limit grooves on both sides, the through hole is internally threaded to a short screw, the bottom of the short screw is rotatably connected to an extrusion block, and the outer wall of the extrusion block is fixedly connected to limit blocks on both sides.

[0012] Preferably, the rectangular opening is slidably connected to the extrusion block, the limiting block is slidably connected to the limiting groove, the top of the short screw is provided with a hexagonal drive port, and the bottom of the extrusion block is fixedly connected with a rubber anti-slip pad.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In use, this invention integrates a servo motor and servo transmission structure within the vertical swing arm to construct an active tension adjustment drive system. The servo motor possesses high-precision and fast-response driving characteristics. Combined with the threaded transmission of the screw and moving block, it can directly drive the horizontal swing arm and guide wheel for position adjustment. This effectively avoids the inherent mechanical resistance and transmission gap of traditional swing arm sliding connections from affecting response speed. It can quickly respond to instantaneous fluctuations in wire tension, ensuring the timeliness and accuracy of tension adjustment during high-speed winding and guaranteeing the stability of winding quality.

[0014] 2. In use, the present invention can collect wire tension data in real time through the miniature tension sensor on the guide wheel shaft, providing a reliable basis for the precise drive of the servo motor, forming a closed-loop control of "sensing-drive-adjustment" to ensure the accuracy of tension adjustment; the locking structure such as the short screw and extrusion block on the slider can be fixed at any position on the T-shaped slide rail through simple operation, and the horizontal swing arm driven by the servo transmission structure can be adjusted to flexibly adapt to the needs of different specifications of wire, different number of winding turns and winding radius, improving the versatility and adaptability of the components. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the anti-deviation component for the fully automatic winding machine proposed in this invention; Figure 2 This is a three-dimensional structural diagram of the anti-deviation component of the fully automatic winding machine anti-deviation component proposed in this invention; Figure 3 This is a three-dimensional structural diagram of the vertical swing rod and servo transmission structure of the fully automatic winding machine anti-deviation component proposed in this invention. Figure 4 This is a three-dimensional structural diagram of the horizontal swing rod and T-shaped slide rail of the fully automatic winding machine anti-deviation component proposed in this invention. Figure 5 This is a three-dimensional structural diagram of the slider and guide wheel of the fully automatic winding machine anti-deviation component proposed in this invention; Figure 6 This is a three-dimensional structural diagram of the slider back side of the anti-deviation component for the fully automatic winding machine proposed in this invention; Figure 7 This is a three-dimensional structural diagram of the short screw and extrusion block of the pre-alignment anti-deviation component of the fully automatic winding machine proposed in this invention.

[0016] In the diagram: 1. Fully automatic winding machine body; 2. Anti-deviation component; 3. Vertical swing arm; 4. Cavity; 5. Servo motor; 6. Moving block; 7. Horizontal swing arm; 71. Flange; 72. Reinforcing rib; 8. T-shaped slide rail; 81. Countersunk hole; 9. Slider; 10. Guide wheel; 11. Battery mounting compartment; 111. Lithium battery; 12. Screw; 13. Slide groove; 14. Miniature tension sensor; 15. Through hole; 16. Rectangular opening; 17. Limiting groove; 18. Short screw; 19. Extrusion block; 20. Limiting block; 21. Rubber anti-slip pad; 22. Hexagonal drive port. Detailed Implementation

[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0018] Reference Figure 1 As shown, the fully automatic winding machine's alignment and anti-deviation component includes the fully automatic winding machine body 1 and the anti-deviation component 2 installed on the fully automatic winding machine body 1. The anti-deviation component 2 is the core working component, used to realize the alignment guidance and anti-deviation functions during the wire winding process.

[0019] Reference Figure 2 As shown, the anti-deviation component 2 includes a vertical swing rod 3 slidably mounted on the guide mechanism of the fully automatic winding machine body 1. The vertical swing rod 3 can be slidably adjusted along the guide mechanism of the fully automatic winding machine body 1 to adapt to different winding position requirements. A cavity 4 is provided inside the vertical swing rod 3, which provides installation and movement space for the servo transmission structure. A servo motor 5 is fixedly installed on the inner wall of the cavity 4. The servo motor 5 provides a power source for the movement of the moving block 6. The servo motor 5 is connected to the moving block 6 through the servo transmission structure. The moving block 6 is fixedly connected to the horizontal swing rod 7 by bolts. The servo motor 5 can drive the moving block 6 to move along the length direction of the vertical swing rod 3 through the servo transmission structure, thereby driving the horizontal swing rod 7 to move synchronously. The tension of the wire can be adjusted by adjusting the height position of the horizontal swing rod 7.

[0020] Reference Figure 3 As shown, the servo transmission structure includes a screw 12 fixedly connected to the output end of the servo motor 5 via a coupling. A battery mounting compartment 11 is provided at the top of the vertical swing arm 3. A lithium battery 111 is detachably installed in the battery mounting compartment 11. The lithium battery 111 provides independent power to the servo motor 5 to ensure the stable operation of the servo motor 5. A sliding groove 13 with a through cavity 4 is provided on the outer wall of the vertical swing arm 3. The sliding groove 13 provides guidance and clearance space for the sliding of the moving block 6.

[0021] The end of the screw 12 away from the servo motor 5 is rotatably connected to the inner wall of the cavity 4 through a deep groove ball bearing. The middle part of the moving block 6 is provided with a threaded hole that matches the screw 12. The moving block 6 is threadedly connected to the screw 12 through the threaded hole, and the two sides of the moving block 6 extend into the slide groove 13 and slide in cooperation with the slide groove 13. When the servo motor 5 drives the screw 12 to rotate, the moving block 6 slides up and down along the slide groove 13 under the action of threaded transmission, thereby driving the horizontal swing arm 7 to rise and fall synchronously. The lithium battery 111 inside the battery mounting compartment 11 is directly connected to the power input terminal of the servo motor 5 through elastic electrode plates. The elastic electrode plates can ensure the stability of the electrical connection between the lithium battery 111 and the servo motor 5, and at the same time facilitate the installation and removal of the lithium battery 111. The inner wall of the battery mounting compartment 11 is provided with conductive contacts corresponding to the positive and negative terminals of the lithium battery 111. The conductive contacts correspond one-to-one with the elastic electrode plates to realize the stable transmission of electrical energy from the lithium battery 111. The lithium battery 111 is a rechargeable lithium battery.

[0022] Reference Figure 4 As shown, in order to improve the structural strength of the connection between the horizontal swing rod 7 and the moving block 6, a flange 71 is fixedly connected to one end of the horizontal swing rod 7 near the moving block 6 by welding. The flange 71 is fixedly connected to the moving block 6 by bolts. A reinforcing rib 72 is fixedly connected between the flange 71 and the horizontal swing rod 7, which can effectively distribute the load borne by the horizontal swing rod 7 and avoid damage to the connection due to stress concentration. The outer wall of the horizontal swing rod 7 is fixedly connected to a T-shaped slide rail 8 by bolts. The T-shaped slide rail 8 has a countersunk hole 81. The horizontal swing rod 7 has a threaded hole that matches the position of the countersunk hole 81. The T-shaped slide rail 8 is fixedly installed on the horizontal swing rod 7 by bolts passing through the countersunk hole 81 and threadedly connecting to the threaded hole.

[0023] like Figure 5-7 As shown, a slider 9 is slidably connected to the T-shaped slide rail 8. There are two or more sliders 9, which are adapted to the shape of the T-shaped slide rail 8. The slider 9 can slide along the length of the T-shaped slide rail 8 to adjust the horizontal position of the guide wheel 10. The top of the slider 9 is provided with a through hole 15 with internal thread, and the bottom end of the through hole 15 is provided with a rectangular opening 16. Limiting grooves 17 are symmetrically provided on both sides of the inner wall of the rectangular opening 16. A short screw 18 is internally threaded to the through hole 15. A pressing block 19 is rotatably connected to the bottom of the short screw 18. Limiting blocks 20 are fixedly connected to both sides of the outer wall of the pressing block 19.

[0024] The rectangular opening 16 is slidably connected to the extrusion block 19, and the limiting block 20 is slidably connected to the limiting groove 17 to guide and limit the movement of the extrusion block 19 and prevent it from rotating synchronously with the short screw 18. The top of the short screw 18 is provided with a hexagonal drive port 22, which is convenient to rotate with a hexagonal wrench. The bottom of the extrusion block 19 is fixedly connected with a rubber anti-slip pad 21 to increase the friction with the T-shaped slide rail 8 and improve the positioning and locking effect. When fixing the position of the slider 9, rotate the short screw 18 to move it downward along the through hole 15 and drive the extrusion block 19 downward until the rubber anti-slip pad 21 is tightly attached to the surface of the T-shaped slide rail 8. When adjusting the position, rotate the short screw 18 in the opposite direction to move the extrusion block 19 upward and release the locking restriction.

[0025] A guide wheel 10 is rotatably connected to the outer wall of the slider 9. The guide wheel 10 is used to guide and limit the wire during the winding process to prevent the wire from deviating. The winding groove of the guide wheel 10 is set as a V-shaped groove, which can limit the wire on both sides and effectively prevent the wire from deviating to the left or right during the guiding process. The winding groove of the guide wheel 10 is bonded with a wear-resistant polyurethane liner. The wear-resistant polyurethane liner has good wear resistance and elasticity, which can reduce friction damage between the wire and the guide wheel 10. At the same time, a miniature tension sensor 14 is installed on the rotating shaft of the guide wheel 10 to adapt to wires of different diameters. The miniature tension sensor 14 is used to detect the tension of the wire in real time, so that the operator can adjust the winding parameters according to the tension data and further improve the winding quality.

[0026] It should be noted that the specific models and specifications of the servo motor 5, lithium battery 111, and miniature tension sensor 14 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be elaborated here. All of them can be powered by external devices and controlled to turn on and off.

[0027] Working principle: Before use, install and check the power of the lithium battery 111 to ensure stable power supply to the servo motor 5. According to the winding requirements, adjust the sliding vertical lever 3 along the guide mechanism of the winding machine body to the appropriate winding position. Start the servo motor 5, which drives the moving block 6 to rise and fall along the slide groove 13 via the screw 12, thereby adjusting the horizontal lever 7 to a suitable height to the preset wire tension base value. Then, slide the slider 9 on the T-shaped slide rail 8, adjust the horizontal distance of the guide wheels 10, align with the winding path, and use a hex wrench to turn the short screw 18, pushing the pressing block 19 down to make the rubber anti-slip pad 21 fit against the slide rail, completing the slider positioning.

[0028] During the winding operation, the wire passes through the V-grooves of each guide wheel 10, and is smoothly conveyed with the help of the wear-resistant polyurethane liner for protection and guidance. The V-groove structure effectively prevents the wire from shifting left or right. The miniature tension sensor 14 detects the wire tension data in real time. Based on the data feedback, the operator can finely adjust the height of the horizontal swing arm 7 via the servo motor 5 to precisely control the tension. During the operation, the coordinated positioning of the vertical swing arm 3 and the horizontal swing arm 7, along with the continuous guidance of the guide wheels 10, jointly ensure the accuracy and stability of the wire winding until the preset winding task is completed.

[0029] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A pre-deflection anti-deviation component for a fully automatic winding machine, comprising a fully automatic winding machine body (1) and an anti-deviation component (2) mounted on the fully automatic winding machine body (1), characterized in that, The anti-deviation component (2) includes a vertical swing rod (3) slidably mounted on the guide mechanism of the fully automatic winding machine body (1). A cavity (4) is provided inside the vertical swing rod (3). A servo motor (5) is fixedly installed on the inner wall of the cavity (4). A moving block (6) is connected to the servo motor (5) through a servo transmission structure. A horizontal swing rod (7) is fixedly connected to the moving block (6) by bolts. A T-shaped slide rail (8) is fixedly connected to the outer wall of the horizontal swing rod (7) by bolts. A slider (9) is slidably connected to the T-shaped slide rail (8). A guide wheel (10) is rotatably connected to the outer wall of the slider (9).

2. The automatic winding machine anti-deviation component according to claim 1, characterized in that, The servo transmission structure includes a screw (12) fixedly connected to the output end of the servo motor (5), a battery mounting compartment (11) is provided at the top of the vertical swing arm (3), a lithium battery (111) is installed in the battery mounting compartment (11), and a groove (13) through the cavity (4) is provided on the outer wall of the vertical swing arm (3).

3. The automatic winding machine anti-deviation component according to claim 2, characterized in that, The end of the screw (12) away from the servo motor (5) is rotatably connected to the inner wall of the cavity (4) through a bearing. The moving block (6) is threadedly connected to the screw (12) and slides in cooperation with the slide groove (13). The lithium battery (111) in the battery mounting compartment (11) is directly connected to the power input terminal of the servo motor (5) through an elastic electrode sheet. The inner wall of the battery mounting compartment (11) is provided with conductive contact sheets corresponding to the positive and negative poles of the lithium battery (111).

4. The automatic winding machine anti-deviation component according to claim 1, characterized in that, The end of the horizontal swing rod (7) near the moving block (6) is fixedly connected to a flange (71) by welding, and a reinforcing rib (72) is fixedly connected between the flange (71) and the horizontal swing rod (7).

5. The automatic winding machine anti-deviation component according to claim 1, characterized in that, The T-shaped slide rail (8) has a countersunk hole (81), and the horizontal swing rod (7) has a threaded hole that matches the position of the countersunk hole (81). The T-shaped slide rail (8) is fixedly installed by passing a bolt through the countersunk hole (81) and threading it with the threaded hole.

6. The automatic winding machine anti-deviation component according to claim 1, characterized in that, The winding groove of the guide wheel (10) is a V-shaped groove, the winding groove of the guide wheel (10) is equipped with a wear-resistant polyurethane liner, and a miniature tension sensor (14) is installed on the shaft of the guide wheel (10).

7. The automatic winding machine anti-deviation component according to claim 1, characterized in that, The top of the slider (9) is provided with a through hole (15) with internal thread, and the bottom of the through hole (15) is provided with a rectangular opening (16). Limiting grooves (17) are provided on both sides of the inner wall of the rectangular opening (16). A short screw (18) is internally threaded to the through hole (15). A pressing block (19) is rotatably connected to the bottom of the short screw (18). Limiting blocks (20) are fixedly connected to both sides of the outer wall of the pressing block (19).

8. The automatic winding machine anti-deviation component according to claim 7, characterized in that, The rectangular opening (16) is slidably connected to the extrusion block (19), the limiting block (20) is slidably connected to the limiting groove (17), the top of the short screw (18) is provided with a hexagonal drive port (22), and the bottom of the extrusion block (19) is fixedly connected with a rubber anti-slip pad (21).

Images