Winding machine

Abstract

The invention discloses a winding machine, belongs to the field of spinning, solves the problem that a spiral groove is easily influenced by dust accumulation to cause unstable work 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. According to the invention, the accumulation speed of dust on the reciprocating screw rod is mainly reduced, and the long-term normal and stable work of the wire guide nozzle is ensured.

Description

Technical Field

[0001] The present invention relates to the field of textiles, in particular to a winding machine. Background Art

[0002] Basically, there are two structures for the plastic flat yarn winding mechanisms manufactured and used at home and abroad. One is the cam-type winding mechanism, which relies on a heart-shaped radial eccentric cam to achieve reciprocating motion for winding flat yarn. However, there are serious dynamic balance problems during the movement of the eccentric cam, resulting in strong vibrations during the operation of the machine. Also, because the winding shaft and the wire guiding mechanism are not linked, the wound bobbins are uneven, directly affecting the quality during knitting on a knitting machine. The second is the magnetic drive single-spindle winding mechanism. Since this mechanism uses a 180-watt motor per spindle, it is a high-energy-consuming product. Also, because of its complex structure, the manufacturing and maintenance costs are relatively high, and it cannot wind low-strength flat yarns made of recycled plastics. To solve the above technical problems, the prior art 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 bobbin driven by the winding motor. The reciprocating motion assembly includes a driving motor, a reciprocating lead screw, a reciprocating sliding seat, a reciprocating rod, and a wire guiding nozzle. The reciprocating lead screw is rotatably connected to the frame. The driving motor is fixed to the frame and is in transmission connection with the reciprocating lead screw. Two spiral grooves with different helix directions are provided on the outer circumference of the reciprocating lead screw. The two spiral grooves are cross-set and communicate with each other at both ends of the reciprocating lead screw. The reciprocating sliding seat is fixed to the reciprocating rod and extends into the spiral groove to cooperate and can slide relative to the spiral groove when the reciprocating lead screw rotates. The reciprocating rod reciprocates relative to the frame. One end of the wire guiding nozzle is connected to the reciprocating rod, and the other end corresponds to the winding bobbin. The winding mechanism further includes a control device, the control device is electrically connected to the driving motor, a speed detector is provided on the winding motor, and the speed detector is in signal connection with the control device.

[0003] Among them, the reciprocating sliding seat is matched with the spiral groove, and then the rotation of the reciprocating screw rod realizes the reciprocating movement of the reciprocating sliding seat, and finally realizes the reciprocating movement of the wire guiding duckbill. Compared with the existing cam type, magnetic drive and belt type winding mechanisms, it not only has easy transmission, smooth and quiet movement, but also has high transmission efficiency, high electric energy utilization rate, reduces energy consumption, and the power consumption per chain is less than 50 watts. In addition, the wire package is wound flat, and it can also wind flat wires of various strengths including low-strength flat wires; Since the linear velocity of the flat wire supplied to the winding mechanism is constant, when starting to wind, the diameter of the bobbin is relatively small, and the rotational speed of the winding motor is high. As the diameter of the wire package gradually increases, the speed of the winding motor should gradually slow down synchronously. The winding motor uses a torque motor, which will automatically reduce the rotational speed according to the linear velocity of the flat wire when the wire package gradually increases. Therefore, the real-time rotational speed of the winding motor is detected by a speedometer, and this signal is transmitted to the control device, and then processed by the control device to adjust the rotational speed of the drive motor, so that the winding mechanism and the reciprocating mechanism move synchronously, and the wire package is wound evenly and flatly.

[0004] The above-mentioned prior art uses the cooperation of the slider and the spiral groove. The rotation of the reciprocating screw rod drives the slider to move axially relative to the reciprocating screw rod, thereby driving the reciprocating rod to move axially back and forth. The wire guiding duckbill is slidably mounted on the frame through the reciprocating rod, and the reciprocating axial sliding of the reciprocating rod is used to drive the reciprocating movement of the wire guiding duckbill. The transmission path from the drive motor to the wire guiding duckbill is relatively long, and the tip of the wire guiding duckbill is prone to vibration and cannot accurately guide the plastic flat wire to be wound flatly on the bobbin, affecting the winding quality of the plastic flat wire. In addition, the plastic flat wire made of recycled materials is prone to generate more dust due to abrasion during the conveying process. Combining the above-mentioned prior art Figure 1 Look, the drive motor is installed outside the housing, the reciprocating screw rod is installed inside the housing of the frame, the top of the housing is open, and dust is easy to deposit on the drive motor and the reciprocating screw rod. Over time, it is easy to affect the normal operation of the drive motor, and dust is also easy to accumulate in the spiral groove, resulting in abnormal movement of the wire guiding duckbill and affecting the winding of the plastic flat wire. Summary of the Invention

[0005] The purpose to be achieved by the present invention is to provide a winding machine, which solves the problem that the spiral groove is easily affected by dust accumulation and causes unstable operation of the wire guiding nozzle, reduces the speed of dust accumulation on the reciprocating screw, and ensures that the wire guiding nozzle can work normally and stably for a long time.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a winding machine, including a frame and a wire winding shaft, a wire guide nozzle, a controller, a first drive component and a second drive component arranged on the frame, the wire winding shaft is used to install a winding tube for winding up the plastic flat wire, the first drive component includes a first motor for driving the wire winding shaft to rotate, the second drive component includes a second motor for driving the wire guide nozzle to reciprocate to guide the plastic flat wire to reciprocate along the axial direction of the wire winding shaft, the second motor is connected to the wire guide nozzle through a linear reciprocating mechanism, the controller is electrically connected to the first motor and the second motor respectively to control the rotation speed of the two, the second motor and the linear reciprocating mechanism are integrated and packaged in a dustproof shell, the dustproof shell is rotatably connected to the frame through a support rod, the controller is electrically connected to the second motor through a second signal line, the support rod has an inner hole, and the second signal line extends into the dustproof shell through the inner hole.

[0007] After adopting the above technical scheme, the present invention has the following advantages: the second motor and the linear reciprocating mechanism are integrated and packaged in a dustproof shell, and the dustproof shell can be used to effectively prevent dust from being deposited on the second motor and the linear reciprocating mechanism, effectively avoiding the influence of dust accumulation on the movement of the wire guide nozzle, and guiding the routing of the second signal line through the inner hole of the support rod, which not only facilitates the introduction of the second signal line into the dustproof shell, but also can provide a certain protection for the second signal line. The rotation of the dustproof shell 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 shell, thereby ensuring the good dustproof effect of the dustproof shell.

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

[0009] The above technical solution facilitates the dustproof housing to rotate relative to the frame, ensuring that it can be pressed normally against the winding shaft. After the plastic flat wire is wound, the dustproof housing can be easily removed to remove the wire ingot, which saves workers' labor.

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

[0011] With the aforementioned technical solution, the dustproof housing and the wire winding shaft are located on the same side of the frame, and the wire guide nozzle is slidably connected to the dustproof housing, that is, the wire guide nozzle and the wire winding shaft are located on the same side of the frame. Compared with the prior art, the transmission structure that drives the wire guide nozzle no longer needs to pass through the frame, so that the transmission path from the linear reciprocating mechanism to the wire guide nozzle is shortened, which greatly weakens the impact of vibration on the transmission of the wire guide nozzle, ensuring that the wire guide nozzle can guide the plastic flat wire to be wound normally and stably for a long time, improve the flatness after winding, and ensure better winding quality. The dustproof housing has a tendency to keep pressing against the wire winding shaft, and this force can be used to ensure that the plastic flat wire remains flat and tight after winding, further ensuring the winding quality.

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

[0013] The above-mentioned technical solution is adopted to facilitate lossless routing of the second signal line, ensure that the second signal line is only exposed on the other side of the rack, reduce the exposed part, and reduce dust accumulation on the line surface.

[0014] Furthermore, the linear reciprocating mechanism includes a reciprocating screw, a spiral track is provided on the outer peripheral side of the reciprocating screw, a wire guide nozzle extends into the dustproof housing and is connected to the spiral track, one end of the reciprocating screw is connected to the second motor transmission, and the second motor drives the reciprocating screw to rotate so that the wire guide nozzle slides relative to the spiral track to achieve axial reciprocating motion.

[0015] The above technical solution is adopted to ensure that the second motor stably drives the reciprocating screw to rotate, and adjusts the speed according to the diameter change of the plastic flat wire on the winding tube, ensuring that the pitch of the plastic flat wire remains unchanged during winding, and the winding is more uniform and the quality is higher.

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

[0017] By adopting the above technical solution, the wire guide nozzle slides linearly along the slide groove with high stability, which is beneficial to improving the quality of plastic flat wire winding. The wire guide nozzle reciprocates rapidly along the slide groove, which can also reduce dust from entering the dustproof housing through the slide groove.

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

[0019] The adoption of the above-mentioned technical solution is conducive to ensuring that the second motor stably drives the reciprocating screw to rotate, and is convenient for controlling the rotation speed of the reciprocating screw.

[0020] Furthermore, a pressure roller is rotatably connected to the dustproof shell, the pressure roller is parallel to the wire winding shaft, and the dustproof shell is pressed toward the wire winding shaft through the pressure roller.

[0021] By adopting the above-mentioned technical solution, the pressure roller is used to press against the winding shaft, and the pressure roller contacts the plastic flat wire wound on the winding tube. It can rotate with the winding tube, thereby avoiding excessive resistance of the winding tube due to the pressure of the pressure roller, without affecting the normal winding of the plastic flat wire by the winding tube, and without excessively increasing the load of the first motor.

[0022] Furthermore, the pressing roller is arranged on one side of the top of the dustproof shell close to the wire winding shaft, and the supporting rod is located at the bottom of the dustproof shell.

[0023] By adopting the above-mentioned technical solution, the pressure roller is arranged on the top side of the dustproof shell close to the winding shaft. The component force generated by gravity after the dustproof shell is tilted can be used to keep the pressure roller pressed against the winding shaft. In addition, as the diameter of the plastic flat wire on the winding tube increases, the dustproof shell will naturally stand upright gradually, thereby reducing the pressure of the pressure roller on the plastic flat wire and reducing the resistance to the rotation of the winding shaft during winding, thereby avoiding excessive increase in the load of the first motor.

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

[0025] By adopting the above-mentioned technical solution, the first motor is arranged on the other side of the frame, and together with the second motor, balances the force of the frame, improves the stability of the frame, reduces vibration, and reduces the impact on the movement of the wire guide nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0027] Figure 1 A schematic diagram of a winding machine of the present invention;

[0028] Figure 2 It is a left side view of the dustproof housing of the present invention (without the cover). DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] The terms "first", "second", etc. (if any) in the specification and claims of the present invention are used to distinguish similar objects, rather than to describe a specific order or sequence. Even if "second" is used to distinguish before a certain technical feature, it does not necessarily indicate that "first" is present. It should be understood that in the present invention, "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. It should be understood that in the present invention, "multiple" refers to two or more. "And / or" is only a description of the association relationship of associated objects, indicating that three relationships can exist. For example, X and / or Y can represent: X exists alone, X and Y exist at the same time, and Y exists alone. The character " / " generally indicates that the associated objects before and after are in an "or" relationship. "Containing X, Y and Z", "Containing X, Y, Z" means that X, Y, and Z are all included, "Containing X, Y or Z" means that one of X, Y, and Z is included, and "Containing X, Y and / or Z" means that any one, any two, or three of X, Y, and Z are included.

[0031] The technical solution of the present invention is described in detail with specific embodiments below. The following specific embodiments can be combined or replaced with each other according to actual conditions, and the same or similar concepts or processes may not be described in detail in some embodiments.

[0032] like Figure 1 and Figure 2 As shown, the present invention provides a winding machine, including a frame 100 and a winding shaft 11, a wire guide nozzle 12, a controller 13, a first driving assembly and a second driving assembly arranged on the frame 100. The winding shaft 11 is used to install a winding tube 111 for winding up the plastic flat wire. The first driving assembly includes a first motor 14 for driving the winding shaft 11 to rotate. The second driving assembly includes a second motor 15 for driving the wire guide nozzle 12 to reciprocate to guide the plastic flat wire to reciprocate along the axial direction of the winding shaft 11. The second motor 15 is driven by a linear reciprocating machine. The mechanism is transmission-connected to the wire guide nozzle 12, and the controller 13 is electrically connected to the first motor 14 and the second motor 15 respectively to control the rotation speeds of the two. The second motor 15 and the linear reciprocating mechanism are integrated and packaged in a dustproof housing 16, and the dustproof housing 16 is rotatably connected to the frame 100 through a support rod 17. In order to control the rotation speed of the second motor 15, the controller 13 is electrically connected to the second motor 15 through a second signal line 131, and the support rod 17 has an inner hole 171, and the second signal line 131 extends into the dustproof housing 16 through the inner hole 171.

[0033] In the present invention, the second motor 15 and the linear reciprocating mechanism are integrally encapsulated in the dust-proof housing 16, which can effectively block the deposition of dust on the second motor 15 and the linear reciprocating mechanism by means of the dust-proof housing 16, effectively avoiding the influence of dust accumulation on the transmission of the wire guide nozzle 12. The routing of the second signal line 131 is guided through the inner hole 171 of the support rod 17, which not only facilitates the introduction of the second signal line 131 into the dust-proof housing 16, but also plays a certain protective role for the second signal line 131. The rotation of the dust-proof housing 16 relative to the frame 100 will not affect the normal function of the second signal line 131, and at the same time, the routing of the second signal line will not affect the sealing performance of the dust-proof housing, ensuring a good dust-proof effect of the dust-proof housing. In addition, the controller 13 can be electrically connected to the first motor 14 through the first signal line 132, control the speed of the first motor 14 according to the speed of the plastic flat wire conveyed by the wire drawing machine, and at the same time control the speed of the second motor 15 according to the speed of the first motor 14, so that the silk ingot on the winding tube 111 regularly and uniformly becomes larger, which is beneficial to subsequent unwinding and weaving. The controller 13 controls the rotation speed of the second motor 15 through the second signal line 131, and can adjust the rotation speed according to the change of the winding diameter of the plastic flat wire on the winding tube 111, ensuring that the wire pitch during the winding of the plastic flat wire meets the predetermined requirements, and the winding is more uniform and the quality is higher. Controlling the rotation speeds of the first motor 14 and the second motor 15 by the controller 13 belongs to the prior art and will not be elaborated here.

[0034] In order to enable the dust-proof housing 16 to swing stably on the frame 100, in one embodiment, the support rod 17 is fixed to one side of the frame 100, a bearing seat 161 is provided in the dust-proof housing 16, and the support rod 17 extends into the dust-proof housing 16 and is assembled and connected to the bearing seat 161 through a bearing 162. The bearing 162 is installed in the bearing seat 161 inside the dust-proof housing 16, where dust is not likely to accumulate, ensuring long-term reliability. It facilitates the rotation of the dust-proof housing 16 relative to the frame 100, ensuring that it can be normally pressed against the wire winding shaft 11. After the plastic flat wire is wound, the dust-proof housing 16 can be conveniently moved away to remove the silk ingot, making it easier for workers to operate.

[0035] The dustproof shell 16 and the wire winding shaft 11 are located on the same side of the frame 100, and the dustproof shell 16 has a tendency to keep pressing against the wire winding shaft 11, and the wire guide nozzle 12 is slidably connected to the dustproof shell 16. The dustproof shell 16 and the wire winding shaft 11 are located on the same side of the frame 100, and the wire guide nozzle 12 is slidably connected to the dustproof shell 16, that is, the wire guide nozzle 12 and the wire winding shaft 11 are located on the same side of the frame 100. Compared with the prior art, the transmission structure that drives the wire guide nozzle 12 no longer needs to pass through the frame 100, so that the transmission path from the linear reciprocating mechanism to the wire guide nozzle 12 is shortened, which greatly weakens the impact of vibration on the transmission of the wire guide nozzle 12, ensuring that the wire guide nozzle 12 can guide the plastic flat wire to be wound normally and stably for a long time, improve the flatness after winding, and ensure better winding quality. The dustproof shell has a tendency to keep pressing against the wire winding shaft, and this force can be used to ensure that the plastic flat wire remains flat and compact after winding, further ensuring the winding quality.

[0036] In order 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, so that it is convenient to check the working condition of the controller 13 while disassembling and assembling the winding tube 111. The frame 100 is provided with a threading through hole 102. The second signal line 131 extends into the inner hole 171 of the support rod 17 through the threading through hole 102, so as to facilitate the lossless routing of the second signal line 131 and ensure that the second signal line 131 is only exposed on the other side of the frame 100, thereby reducing the exposed part and reducing the amount of dust accumulation on the surface.

[0037] In one embodiment, the linear reciprocating mechanism includes a reciprocating screw 18, a spiral track 181 is provided on the outer peripheral side of the reciprocating screw 18, the wire guide nozzle 12 extends into the dustproof housing 16 and is connected to the spiral track 181, one end of the reciprocating screw 18 is transmission-connected to the second motor 15, and the second motor 15 drives the reciprocating screw 18 to rotate so that the wire guide nozzle 12 slides relative to the spiral track 181 to achieve axial reciprocating motion. Ensure that the second motor 15 stably drives the reciprocating screw 18 to rotate, and adjust the speed according to the change in the diameter of the plastic flat wire on the winding tube 111, to ensure that the pitch of the plastic flat wire remains unchanged when winding, and the winding is more uniform and of higher quality.

[0038] In one embodiment, in order to guide the wire guide nozzle 12 to reciprocate linearly, a slide groove 163 for guiding the wire guide nozzle 12 to slide linearly may be provided on the dustproof housing 16, and one end of the wire guide nozzle 12 passes through the slide groove 163 and extends into the dustproof housing 16 to be connected with the spiral track 181. The wire guide nozzle 12 slides linearly along the slide groove 163, which has high stability and is conducive to improving the quality of the plastic flat wire winding.

[0039] In order to stably drive the reciprocating screw 18, in one embodiment, the second motor 15 can be selected to be connected to the reciprocating screw 18 through a synchronous belt mechanism, specifically including an active synchronous wheel 151 installed on the output shaft of the second motor 15 and a passive synchronous wheel 182 installed on the shaft head of the reciprocating screw 18, and a synchronous belt 152 connected to the active synchronous wheel 151 and the passive synchronous wheel 182. The synchronous belt mechanism can be installed on the outside of the dustproof housing 16, and a cover 164 is set on the outside of the dustproof housing 16 to cover the synchronous belt mechanism to prevent dust from accumulating on the synchronous belt mechanism and improve the service life. In another embodiment, the second motor 15 can also be selected to be connected to the reciprocating screw 18 through a gear mechanism. In another embodiment, the second motor 15 can also be selected to be connected to the reciprocating screw 18 through a worm gear mechanism.

[0040] In order to further improve the flatness of the plastic flat wire on the winding tube 111, a pressure roller 19 can be rotatably connected to the dustproof housing 16, and the pressure roller 19 is parallel to the winding shaft 11. The dustproof housing 16 is pressed toward the winding shaft 11 through the pressure roller 19. The pressure roller 19 is pressed toward the winding shaft 11, and the pressure roller 19 contacts the plastic flat wire wound on the winding tube 111, and can rotate with the rotation of the winding tube 111, so as to avoid the winding tube 111 from increasing excessive resistance due to the pressure of the pressure roller 19, and does not affect the normal winding of the plastic flat wire by the winding tube 111, and does not excessively increase the load of the first motor 14.

[0041] The pressure roller 19 is arranged on one side of the top of the dustproof housing 16 close to the winding shaft 11, and the support rod 17 is located at the bottom of the dustproof housing 16. It can be understood that the pressure roller 19 is arranged on one side of the top of the dustproof housing 16 close to the winding shaft 11, and the component force generated by gravity after the dustproof housing 16 is tilted can be used to keep the pressure roller 19 pressed against the winding shaft 11, and as the plastic flat wire on the winding tube 111 is wound more and more and the diameter becomes larger, the dustproof housing 16 will naturally stand up gradually, reducing the pressure of the pressure roller 19 on the plastic flat wire, reducing the resistance of the winding shaft 11 to rotate during winding, and avoiding excessive increase in the load of the first motor. A limit structure can be set on the frame to prevent the dustproof housing 16 from falling to the other side after being erected.

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

[0043] In addition to the above preferred embodiments, the present invention has other implementation manners. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection claimed by the present invention.

Claims

1. A winding machine, comprising a frame and a winding shaft, a wire guide nozzle, a controller, a first drive assembly and a second drive assembly arranged on the frame, wherein the winding shaft is used to install a winding tube for winding up a plastic flat wire, the first drive assembly comprises a first motor for driving the winding shaft to rotate, the second drive assembly comprises a second motor for driving the wire guide nozzle to reciprocate to guide the plastic flat wire to reciprocate along the axial direction of the winding shaft, the second motor is connected to the wire guide nozzle through a linear reciprocating mechanism, the controller is electrically connected to the first motor and the second motor respectively to control the rotation speed of the two, characterized in that The second motor and the linear reciprocating mechanism are integrally encapsulated in a dust-proof housing. The dust-proof housing is rotatably connected to the frame through a support rod. The controller is electrically connected to the second motor through a second signal line. The support rod has an inner hole, and the second signal line extends into the dust-proof housing through the inner hole.

2. The rewinder according to claim 1, characterized in that, The support rod is fixed to one side of the frame. A bearing seat is provided in the dust-proof housing. The support rod extends into the dust-proof housing and is assembled and connected to the bearing seat through a bearing.

3. The coiling machine according to claim 1, wherein, The dust-proof housing and the wire winding shaft are located on the same side of the frame. The dust-proof housing has a tendency to press against the wire winding shaft. The wire guiding nozzle is slidably connected to the dust-proof housing.

4. The coiler according to claim 1, wherein The frame is provided with a mounting through hole, and the controller is mounted in the mounting through hole. The frame is provided with a wire threading through hole, and the second signal line extends into the inner hole of the support rod through the wire threading through hole.

5. The rewinder according to claim 1, wherein, The linear reciprocating mechanism includes a reciprocating screw. A spiral track is provided on the outer peripheral side of the reciprocating screw. The wire guiding nozzle extends into the dust-proof housing and is connected to the spiral track. One end of the reciprocating screw is drivingly connected to the second motor. The second motor drives the reciprocating screw to rotate so that the wire guiding nozzle slides relative to the spiral track to achieve axial reciprocating motion.

6. The coiling machine according to claim 5, characterized in that, A sliding groove for guiding the linear sliding of the wire guiding nozzle is provided on the dust-proof housing. One end of the wire guiding nozzle passes through the sliding groove and extends into the dust-proof housing to be connected with the spiral track in a matching manner.

7. The coiling machine according to claim 5, wherein, The second motor is drivingly connected to the reciprocating screw through a synchronous belt mechanism; alternatively, the second motor is drivingly connected to the reciprocating screw through a gear mechanism; alternatively, the second motor is drivingly connected to the reciprocating screw through a worm and worm gear mechanism.

8. The rewinder according to claim 1, characterized in that, A pressure roller is rotatably connected to the dust-proof housing. The pressure roller is parallel to the wire winding shaft. The dust-proof housing presses against the wire winding shaft through the pressure roller.

9. The coiling machine according to claim 8, wherein, The pressure roller is provided on one side of the top of the dust-proof housing close to the wire winding shaft, and the support rod is located at the bottom of the dust-proof housing.

10. The rewinder according to claim 1, characterized in that, The first motor is provided on the other side of the frame. The wire winding shaft passes through the frame and extends to the other side of the frame. The first motor is drivingly connected to the wire winding shaft through a synchronous belt mechanism or a gear mechanism.

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