Winding machine

Abstract

The utility model discloses a winding machine, which belongs to the field of spinning, solves the problem that a spiral groove is easily influenced by dust accumulation to cause unstable operation of a yarn guide nozzle, and adopts the technical scheme that a second motor is in transmission connection with the yarn guide nozzle through a linear reciprocating mechanism; the controller is electrically connected with the first motor and the second motor to control the rotating speed of the first motor and the second motor, the second motor and the linear reciprocating mechanism are integrally packaged in a dustproof shell, the dustproof shell is rotationally connected to the rack through a supporting rod, the controller is electrically connected with the second motor through a second signal line, and the supporting rod is provided with an inner hole. And the second signal line extends into the dustproof shell through the inner hole. The yarn guide nozzle is mainly used for reducing the accumulation speed of dust on the reciprocating screw rod and ensuring that the yarn guide nozzle can normally and stably work for a long time.

Description

Technical Field

[0001] This utility model relates to the textile field, and in particular to a winding machine. Background Technology

[0002] Currently, there are basically two types of plastic flat yarn winding mechanisms manufactured and used both domestically and internationally. One type is the cam-type winding mechanism, which relies on a heart-shaped radial eccentric cam to achieve reciprocating motion for winding flat yarn. However, the eccentric cam has a serious dynamic balance problem during movement, resulting in strong vibrations when the machine is running. Also, because the winding shaft and the yarn guide mechanism are not linked, the wound yarn bundles are uneven, directly affecting the quality during weaving on the braiding machine. The second type is the magnetic drive single-spindle winding mechanism. This mechanism uses a 180-watt motor per spindle, making it a high-energy-consuming product. Furthermore, due to its complex structure, the manufacturing and maintenance costs are high, and it cannot wind low-strength flat yarns made of recycled plastic. To address the aforementioned technical problems, existing technology CN203512944U provides an energy-saving electronically controlled winding mechanism, including a frame, a winding assembly, and a reciprocating motion assembly. The winding assembly includes a winding motor fixed to the frame and a winding tube driven by the winding motor. The reciprocating motion assembly includes a drive motor, a reciprocating screw, a reciprocating slide block, a reciprocating rod, and a guide nozzle. The reciprocating screw is connected to the frame, and the drive motor is fixed to the frame and connected to the reciprocating screw. The outer circumference of the reciprocating screw is provided with... Two spiral grooves with different directions of rotation are arranged intersectingly and connected to each other at both ends of the reciprocating screw. The reciprocating sliding seat is fixed to the reciprocating rod and extends into the spiral groove to cooperate with it, allowing it to slide relative to the spiral groove when the reciprocating screw rotates. The reciprocating rod reciprocates relative to the frame. One end of the guide duckbill is connected to the reciprocating rod, and the other end corresponds to the take-up yarn tube. The take-up mechanism also includes a control device, which is electrically connected to the drive motor. The take-up motor is equipped with a speed measuring device, which is signal-connected to the control device.

[0003] The reciprocating sliding seat engages with the spiral groove, and the reciprocating motion of the reciprocating sliding seat is achieved by the rotation of the reciprocating screw, ultimately realizing the reciprocating motion of the guide duckbill. Compared with existing cam-type, magnetic drive, and belt-type winding mechanisms, it not only offers easy transmission and smooth, quiet operation, but also boasts high transmission efficiency and high energy utilization, reducing energy consumption. Each chain consumes less than 50 watts. Furthermore, it provides smooth winding of the yarn bundle and can wind flat yarns of various strengths, including low-strength flat yarns. Since the linear speed of the flat yarn supplied to the winding mechanism is constant, the winding motor speed is high at the beginning of winding when the yarn tube diameter is relatively small. As the yarn bundle diameter gradually increases, the winding motor speed gradually decreases synchronously. The winding motor is a torque motor, which automatically reduces its speed according to the linear speed of the flat yarn as the yarn bundle gradually increases. Therefore, a speed sensor detects the real-time speed of the winding motor and transmits this signal to the control device, which then processes and adjusts the speed of the drive motor to synchronize the winding mechanism with the reciprocating mechanism, ensuring that the yarn bundle is wound evenly and smoothly.

[0004] The aforementioned existing technology utilizes a slider and a spiral groove in cooperation. The rotation of the reciprocating screw drives the slider to move axially relative to the reciprocating screw, thereby driving the reciprocating rod to reciprocate axially. The guide nozzle is slidably mounted on the frame via the reciprocating rod, and its reciprocating motion is driven by the axial reciprocating sliding of the reciprocating rod. The transmission path from the drive motor to the guide nozzle is relatively long, and the tip of the guide nozzle is prone to vibration, making it difficult to accurately guide the plastic flat yarn to be smoothly wound on the yarn tube, affecting the winding quality of the plastic flat yarn. Furthermore, plastic flat yarn made from recycled materials is prone to generating a lot of dust during transportation due to wear. Combined with the aforementioned existing technology... Figure 1 See, the drive motor is installed outside the dustproof housing, and the reciprocating screw is installed inside the dustproof housing of the frame. The top of the dustproof housing is open, and dust easily accumulates on the drive motor and the reciprocating screw. Over time, this can affect the normal operation of the drive motor, and dust can also accumulate in the spiral groove, causing the guide duckbill to not move normally and affecting the winding of the plastic flat yarn. Utility Model Content

[0005] The purpose of this invention is to provide a winding machine that solves the problem of unstable operation of the guide nozzle caused by dust accumulation in the spiral groove, reduces the speed of dust accumulation on the reciprocating screw, and ensures that the guide nozzle can work normally and stably for a long time.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a winding machine, comprising a frame and a winding shaft, a guide nozzle, a controller, a first drive assembly, and a second drive assembly disposed on the frame. The winding shaft is used to mount a winding tube for winding plastic flat yarn. The first drive assembly includes a first motor for driving the winding shaft to rotate. The second drive assembly includes a second motor for driving the guide nozzle to reciprocate to guide the plastic flat yarn to reciprocate along the axial direction of the winding shaft. The second motor is connected to the guide nozzle via a linear reciprocating mechanism. The controller is electrically connected to the first motor and the second motor respectively to control their rotational speeds. The second motor and the linear reciprocating mechanism are integrated and encapsulated in a dustproof housing. The dustproof housing is rotatably connected to the frame via a support rod. The controller is electrically connected to the second motor via a second signal line. The support rod has an inner hole through which the second signal line extends into the dustproof housing.

[0007] After adopting the above technical solution, this utility model has the following advantages: The second motor and the linear reciprocating mechanism are integrated and encapsulated in a dustproof housing. The dustproof housing can effectively prevent dust from accumulating on the second motor and the linear reciprocating mechanism, effectively avoiding the influence of dust accumulation on the movement of the guide tip. The second signal line is guided through the inner hole of the support rod, which not only facilitates the introduction of the second signal line into the dustproof housing, but also provides a certain degree of protection for the second signal line. The rotation of the dustproof housing relative to the frame will not affect the normal function of the second signal line. At the same time, the routing of the second signal line will not affect the sealing of the dustproof housing, ensuring the good dustproof effect of the dustproof housing.

[0008] Furthermore, the support rod is fixed to one side of the frame, and a bearing seat is provided inside the dustproof housing. The support rod extends into the dustproof housing and is assembled and connected to the bearing seat through the bearing.

[0009] The aforementioned technical solution facilitates the rotation of the dustproof housing relative to the frame, ensuring proper pressure against the winding shaft. After the plastic flat yarn is wound up, the dustproof housing can be easily removed to take off the yarn spindle, making the operation more labor-saving for workers.

[0010] Furthermore, the dustproof housing and the winding shaft are located on the same side of the frame, the dustproof housing has a tendency to maintain pressure on the winding shaft, and the guide nozzle is slidably connected to the dustproof housing.

[0011] With the aforementioned technical solution, the dustproof housing and the winding shaft are located on the same side of the frame, and the guide nozzle is slidably connected to the dustproof housing. That is, the guide nozzle and the winding shaft are located on the same side of the frame. Compared to existing technologies, the transmission structure driving the guide nozzle no longer needs to pass through the frame, shortening the transmission path from the linear reciprocating mechanism to the guide nozzle. This significantly reduces the impact of vibration on the guide nozzle transmission, ensuring that the guide nozzle can guide the plastic flat yarn winding normally and stably for a long time, improving the flatness after winding and ensuring better winding quality. Furthermore, the dustproof housing tends to press against the winding shaft; this force can be used to ensure that the wound plastic flat yarn remains flat and tight, further guaranteeing winding quality.

[0012] Furthermore, the frame is provided with mounting through holes, the controller is mounted in the mounting through holes, and the frame is provided with wire threading through holes, through which the second signal line extends into the inner hole of the support rod.

[0013] The aforementioned technical solution facilitates the lossless routing of the second signal line, ensuring that the second signal line is only exposed on the other side of the rack, reducing the exposed portion and reducing dust accumulation on the line surface.

[0014] Furthermore, the linear reciprocating mechanism includes a reciprocating screw, with a helical track on the outer circumferential side of the reciprocating screw. A guide nozzle extends into the dustproof housing and connects to the helical track. One end of the reciprocating screw is connected to a second motor for transmission. The second motor drives the reciprocating screw to rotate, causing the guide nozzle to slide relative to the helical track to achieve axial reciprocating motion.

[0015] By adopting the aforementioned technical solution, it is ensured that the second motor stably drives the reciprocating screw to rotate, and the speed is adjusted according to the change in the diameter of the plastic flat wire on the winding tube, so as to ensure that the pitch of the plastic flat wire remains unchanged during winding, resulting in more uniform winding and higher quality.

[0016] Furthermore, the dustproof housing is provided with a groove to guide the guide wire nozzle to slide linearly, and one end of the guide wire nozzle passes through the groove and extends into the dustproof housing to cooperate with the spiral track.

[0017] Using the aforementioned technical solution, the guide nozzle slides linearly along the slide groove, which has high stability and is conducive to improving the quality of plastic flat wire winding. The rapid reciprocating motion of the guide nozzle along the slide groove can also reduce dust from entering the dustproof housing through the slide groove.

[0018] Furthermore, the second motor is connected to the reciprocating screw drive via a synchronous belt mechanism; or, the second motor is connected to the reciprocating screw drive via a gear mechanism; or, the second motor is connected to the reciprocating screw drive via a worm gear mechanism.

[0019] The aforementioned technical solution helps ensure that the second motor can stably drive the reciprocating screw to rotate, and facilitates control of the reciprocating screw's speed.

[0020] Furthermore, a pressure roller is rotatably connected to the dustproof housing, and the pressure roller is parallel to the winding shaft. The dustproof housing is pressed against the winding shaft by the pressure roller.

[0021] By adopting the aforementioned technical solution, the pressure roller presses against the winding shaft, and the pressure roller contacts the plastic flat yarn wound on the winding tube. It can rotate with the winding tube, avoiding excessive resistance to the winding tube due to the pressure of the pressure roller, without affecting the normal winding of the plastic flat yarn, and without excessively increasing the load on the first motor.

[0022] Furthermore, the pressure roller is located on the top of the dustproof housing near the winding shaft, and the support rod is located at the bottom of the dustproof housing.

[0023] Using the aforementioned technical solution, the pressure roller is located on the top of the dustproof housing near the winding shaft. The pressure roller can be kept pressed against the winding shaft by the component force generated by the gravity of the dustproof housing after it is tilted. As more and more plastic flat yarns are wound on the winding tube and the diameter increases, the dustproof housing will naturally and gradually stand up, reducing the pressure of the pressure roller on the plastic flat yarns, reducing the resistance of the winding shaft rotation during winding, and avoiding excessive load on the first motor.

[0024] Furthermore, the first motor is located on the other side of the frame, and the winding shaft extends through the frame to the other side of the frame. The first motor and the winding shaft are connected by a synchronous belt mechanism or a gear mechanism.

[0025] With the aforementioned technical solution, the first motor is located on the other side of the frame, and together with the second motor, they balance the force on the frame, improve the stability of the frame, reduce vibration, and reduce the impact on the movement of the guide nozzle. Attached Figure Description

[0026] The present invention will be further described below with reference to the accompanying drawings:

[0027] Figure 1 This is a schematic diagram of a winding machine according to the present invention;

[0028] Figure 2 This is a left view (without the cover) of the dustproof housing in this utility model. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments.

[0030] The terms "first," "second," etc. (if present) in the specification and claims of this utility model are used to distinguish similar objects, not to describe a specific order or sequence. Even if "second" is used before a technical feature for distinction, it does not necessarily imply the presence of "first." It should be understood that in this utility model, "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. It should be understood that in this utility model, "multiple" refers to two or more. "And / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, X and / or Y can represent: X alone, X and Y simultaneously, and Y alone. The character " / " generally indicates that the preceding and following related objects are in an "or" relationship. "Containing X, Y, and Z," "Containing X, Y, and Z" means that all three X, Y, and Z are included; "Containing X, Y, or Z" means that one of X, Y, and Z is included; "Containing X, Y, and / or Z" means that any one, two, or three of X, Y, and Z are included.

[0031] The technical solution of this utility model will be described in detail below with specific embodiments. The following specific embodiments can be selected to be combined or substituted with each other according to the actual situation, and the same or similar concepts or processes may not be described again in some embodiments.

[0032] like Figure 1 and Figure 2 As shown, this utility model provides a winding machine, including a frame 100 and a winding shaft 11, a guide nozzle 12, a controller 13, a first drive assembly, and a second drive assembly disposed on the frame 100. The winding shaft 11 is used to mount a winding tube 111 for winding plastic flat yarn. The first drive assembly includes a first motor 14 for driving the winding shaft 11 to rotate. The second drive assembly includes a second motor 15 for driving the guide nozzle 12 to reciprocate to guide the plastic flat yarn to reciprocate along the axial direction of the winding shaft 11. The second motor 15 reciprocates linearly. The mechanism is connected to the guide wire nozzle 12 for transmission. The controller 13 is electrically connected to the first motor 14 and the second motor 15 respectively to control their speeds. The second motor 15 and the linear reciprocating mechanism are integrated and encapsulated in a dustproof housing 16. The dustproof housing 16 is rotatably connected to the frame 100 via a support rod 17. In order to control the speed of the second motor 15, the controller 13 is electrically connected to the second motor 15 via a second signal line 131. The support rod 17 has an inner hole 171, through which the second signal line 131 extends into the dustproof housing 16.

[0033] This invention integrates the second motor 15 and the linear reciprocating mechanism into a dustproof housing 16. The dustproof housing 16 effectively prevents dust from accumulating on the second motor 15 and the linear reciprocating mechanism, thus avoiding the impact of dust accumulation on the transmission of the guide nozzle 12. The second signal line 131 is guided through the inner hole 171 of the support rod 17, facilitating its entry into the dustproof housing 16 and providing protection. Rotation of the dustproof housing 16 relative to the frame 100 does not affect the normal function of the second signal line 131, and the routing of the second signal line does not affect the sealing of the dustproof housing, ensuring its excellent dustproof effect. Furthermore, the controller 13 can be electrically connected to the first motor 14 via the first signal line 132. It controls the speed of the first motor 14 based on the speed of the plastic flat yarn fed by the drawing machine, and simultaneously controls the speed of the second motor 15 based on the speed of the first motor 14, causing the yarn bobbins on the take-up tube 111 to increase in a regular and uniform manner, which is beneficial for subsequent unwinding and weaving. The controller 13 controls the speed of the second motor 15 via the second signal line 131. The speed can be adjusted according to the change in the winding diameter of the plastic flat filament on the take-up tube 111, ensuring that the filament pitch reaches the predetermined requirements during winding, resulting in more uniform winding and higher quality. The controller 13's control of the speeds of the first motor 14 and the second motor 15 is prior art and will not be elaborated upon here.

[0034] To allow the dustproof housing 16 to swing stably on the frame 100, in one embodiment, a support rod 17 is fixed to one side of the frame 100. A bearing seat 161 is provided inside the dustproof housing 16. The support rod 17 extends into the dustproof housing 16 and is assembled and connected to the bearing seat 161 via a bearing 162. The bearing 162 is installed in the bearing seat 161 inside the dustproof housing 16, preventing dust accumulation and ensuring long-term reliability. This facilitates the rotation of the dustproof housing 16 relative to the frame 100, ensuring proper pressure against the winding shaft 11. After the plastic flat yarn is wound, the dustproof housing 16 can be easily removed to take off the yarn spindle, making the operation easier for workers.

[0035] The dustproof housing 16 and the winding shaft 11 are located on the same side of the frame 100. The dustproof housing 16 tends to press against the winding shaft 11, and the guide nozzle 12 is slidably connected to the dustproof housing 16. Since the dustproof housing 16 and the winding shaft 11 are located on the same side of the frame 100, and the guide nozzle 12 is slidably connected to the dustproof housing 16, meaning the guide nozzle 12 and the winding shaft 11 are on the same side of the frame 100, compared to existing technologies, the transmission structure driving the guide nozzle 12 no longer needs to pass through the frame 100. This shortens the transmission path from the linear reciprocating mechanism to the guide nozzle 12, greatly reducing the impact of vibration on the transmission of the guide nozzle 12. This ensures that the guide nozzle 12 can guide the plastic flat yarn winding normally and stably for a long time, improving the flatness after winding and ensuring better winding quality. The dustproof housing's tendency to press against the winding shaft can be used to ensure that the wound plastic flat yarn remains flat and tight, further guaranteeing winding quality.

[0036] To facilitate the installation and fixation of the controller 13, the frame 100 is provided with a mounting through hole 101. The controller 13 is installed in the mounting through hole 101 and is located on the same side of the frame 100 as the winding shaft 11. This allows for easy inspection of the controller 13's operation while disassembling and assembling the take-up tube 111. The frame 100 is provided with a wire-passing through hole 102. The second signal line 131 extends into the inner hole 171 of the support rod 17 through the wire-passing through hole 102, facilitating the undamaged routing of the second signal line 131 and ensuring that the second signal line 131 is only exposed on the other side of the frame 100, reducing the exposed portion and the amount of dust accumulation on the surface.

[0037] In one embodiment, the linear reciprocating mechanism includes a reciprocating screw 18 with a helical track 181 on its outer peripheral side. A guide nozzle 12 extends into the dustproof housing 16 and connects to the helical track 181. One end of the reciprocating screw 18 is connected to a second motor 15 for transmission. The second motor 15 drives the reciprocating screw 18 to rotate, causing the guide nozzle 12 to slide relative to the helical track 181, thus achieving axial reciprocating motion. This ensures that the second motor 15 stably drives the reciprocating screw 18 to rotate, and adjusts the rotation speed according to the diameter change of the plastic flat wire on the take-up tube 111, ensuring that the pitch remains constant during plastic flat wire winding, resulting in more uniform winding and higher quality.

[0038] In one embodiment, to guide the linear reciprocating motion of the guide nozzle 12, a groove 163 can be provided on the dustproof housing 16 to guide the linear sliding of the guide nozzle 12. One end of the guide nozzle 12 passes through the groove 163 and extends into the dustproof housing 16 to engage with the spiral track 181. The guide nozzle 12 slides linearly along the groove 163, which provides high stability and helps improve the quality of plastic flat wire winding.

[0039] To stably drive the reciprocating screw 18, in one embodiment, a second motor 15 can be selected to be connected to the reciprocating screw 18 via a synchronous belt mechanism. Specifically, this includes a driving synchronous pulley 151 mounted on the output shaft of the second motor 15, a driven synchronous pulley 182 mounted on the shaft end of the reciprocating screw 18, and a synchronous belt 152 connecting the driving synchronous pulley 151 and the driven synchronous pulley 182. The synchronous belt mechanism can be installed on the outside of the dustproof housing 16. In this case, a cover 164 is provided on the outside of the dustproof housing 16 to cover the synchronous belt mechanism, preventing dust accumulation on the synchronous belt mechanism and improving its service life. In another embodiment, the second motor 15 can also be selected to be connected to the reciprocating screw 18 via a gear mechanism. In yet another embodiment, the second motor 15 can also be selected to be connected to the reciprocating screw 18 via a worm gear mechanism.

[0040] To further improve the flatness of the plastic flat filaments on the take-up tube 111, a pressure roller 19 can be rotatably connected to the dustproof housing 16. The pressure roller 19 is parallel to the winding shaft 11, and the dustproof housing 16 presses against the winding shaft 11 through the pressure roller 19. By pressing the winding shaft 11 with the pressure roller 19, the pressure roller 19 contacts the plastic flat filaments wound on the take-up tube 111 and can rotate with the take-up tube 111, avoiding excessive resistance to the take-up tube 111 due to the pressure of the pressure roller 19, without affecting the normal winding of the plastic flat filaments by the take-up tube 111, and without excessively increasing the load on the first motor 14.

[0041] The pressure roller 19 is located on the top of the dustproof housing 16, near the winding shaft 11, while the support rod 17 is located at the bottom of the dustproof housing 16. It is understood that by positioning the pressure roller 19 on the top of the dustproof housing 16 near the winding shaft 11, the component of gravity generated by the tilting of the dustproof housing 16 can be used to keep the pressure roller 19 pressed against the winding shaft 11. Furthermore, as more and more plastic flat filaments are wound onto the take-up tube 111 and their diameter increases, the dustproof housing 16 will naturally and gradually stand upright, reducing the pressure of the pressure roller 19 on the plastic flat filaments and decreasing the resistance to the rotation of the winding shaft 11 during winding, thus preventing excessive load on the first motor. A limiting structure can be installed on the frame to prevent the dustproof housing 16 from tipping to the other side after standing upright.

[0042] In one embodiment, the first motor 14 is located on the other side of the frame 100, and the winding shaft 11 extends through the frame 100 to the other side of the frame 100. The first motor 14 and the winding shaft 11 are connected by a synchronous belt mechanism or a gear mechanism. The first motor 14, located on the other side of the frame 100, together with the second motor 15, balances the force on the frame 100, improves the stability of the frame 100, reduces vibration, and reduces the impact on the movement of the guide nozzle 12.

[0043] In addition to the preferred embodiments described above, there are other embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection claimed by this utility model.

Claims

1. A winding machine, comprising a frame and a winding shaft, a guide nozzle, a controller, a first drive assembly, and a second drive assembly disposed on the frame, wherein the winding shaft is used to mount a winding tube for winding plastic flat yarn, the first drive assembly includes a first motor for driving the winding shaft to rotate, the second drive assembly includes a second motor for driving the guide nozzle to reciprocate to guide the plastic flat yarn to reciprocate along the axial direction of the winding shaft, the second motor is connected to the guide nozzle via a linear reciprocating mechanism, and the controller is electrically connected to the first motor and the second motor respectively to control the rotational speed of both, characterized in that... The second motor and the linear reciprocating mechanism are integrated and encapsulated in a dustproof housing. The dustproof housing is rotatably connected to the frame via a support rod. The controller is electrically connected to the second motor via a second signal line. The support rod has an inner hole through which the second signal line extends into the dustproof housing.

2. The winding machine according to claim 1, characterized in that, The support rod is fixed to one side of the frame. A bearing seat is provided inside the dustproof housing. The support rod extends into the dustproof housing and is assembled and connected to the bearing seat through the bearing.

3. The winding machine according to claim 1, characterized in that, The dustproof housing and the winding shaft are located on the same side of the frame. The dustproof housing tends to press against the winding shaft, and the guide nozzle is slidably connected to the dustproof housing.

4. The winding machine according to claim 1, characterized in that, The frame is provided with mounting through holes, the controller is mounted in the mounting through holes, and the frame is provided with wire threading through holes, through which the second signal line extends into the inner hole of the support rod.

5. The winding machine according to claim 1, characterized in that, The linear reciprocating mechanism includes a reciprocating screw, a spiral track on the outer circumferential side of the reciprocating screw, a guide nozzle extending into the dustproof housing and connected to the spiral track, and one end of the reciprocating screw being connected to a second motor for transmission. The second motor drives the reciprocating screw to rotate, causing the guide nozzle to slide relative to the spiral track to achieve axial reciprocating motion.

6. The winding machine according to claim 5, characterized in that, The dustproof housing is provided with a groove to guide the guide wire nozzle to slide linearly. One end of the guide wire nozzle passes through the groove and extends into the dustproof housing to cooperate with the spiral track.

7. The winding machine according to claim 5, characterized in that, The second motor is connected to the reciprocating screw drive via a synchronous belt mechanism; or, the second motor is connected to the reciprocating screw drive via a gear mechanism; or, the second motor is connected to the reciprocating screw drive via a worm gear mechanism.

8. The winding machine according to claim 1, characterized in that, A pressure roller is rotatably connected to the dustproof housing. The pressure roller is parallel to the winding shaft, and the dustproof housing is pressed against the winding shaft by the pressure roller.

9. The winding machine according to claim 8, characterized in that, The pressure roller is located on the top of the dustproof housing near the winding shaft, and the support rod is located at the bottom of the dustproof housing.

10. The winding machine according to claim 1, characterized in that, The first motor is located on the other side of the frame, and the winding shaft extends through the frame to the other side of the frame. The first motor and the winding shaft are connected by a synchronous belt mechanism or a gear mechanism.

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