CN215955079U - Fine rule wire winding mechanism - Google Patents

Abstract

The utility model discloses a fine wire winding mechanism which is reasonable in design, compact in structure and capable of effectively reducing the risk of breakage of a fine wire. The wire winding device comprises a wire winding module and a wire hooking module, wherein the wire winding module comprises a mounting plate, a rotating seat and a driving module, the rotating seat and the driving module are arranged on the mounting plate, a screw rod moving nut and a spline rotating nut which are in transmission connection with the driving module are arranged at two ends in the rotating seat respectively, a screw rod spline which is matched with the screw rod moving nut and the spline rotating nut is further arranged on the rotating seat, a spiral ball structure is arranged on the spline rotating nut, a straight-line groove and a spiral groove are formed in the screw rod spline, a wire clamping gas claw is arranged at one end of the screw rod spline, a wire clamping silica gel rod is arranged on two clamping jaws of the wire clamping gas claw, and the wire hooking module is arranged on the mounting plate, is positioned below the wire clamping gas claw and is matched with the wire clamping silica gel rod. The utility model can be applied to the technical field of processing equipment.

Description

Fine rule wire winding mechanism

Technical Field

The utility model relates to the technical field of processing equipment, in particular to a fine wire winding mechanism.

Background

With the continuous development of science and technology, the advance of modern industry is also accelerated, automation and intellectualization are the development direction and development trend of future industry, traditional backward industry is abandoned by the times if not updated in time, and industrial production must be advanced with time to seek development and keep enough competitiveness. In the field of inductance magnet rings, the inductance magnet rings need to be wound in the production process, namely, copper wires or wires made of other materials are used for winding the inductance magnet rings so as to enhance the performance of the inductance magnet rings.

Since the winding work is required, a special mechanism for winding the magnetic ring is necessary. Patent CN210245310U discloses a winding mechanism, which can perform winding action on a magnetic ring, and cooperates with other mechanisms to wind a wire around the magnetic ring, thereby completing the winding work; and this wire winding mechanism's wire winding subassembly includes the reel, thereby utilizes the wire winding wheel to carry out spacing wire winding work to the wire rod at the during operation. However, in the case of a thin wire rod having a small diameter, in order to match the diameter of the thin wire rod, a corresponding thin wire groove needs to be formed in the middle of the reel, and since the reel is originally small in size, the requirement for accuracy is high during processing and the processing difficulty is high when the corresponding thin wire groove is further processed, so that the manufacturing cost is increased, and the thin wire rod is caught by the thin wire groove during winding so as to perform winding by using the friction force of the wire rod, and the thin wire rod is broken.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the defects of the prior art and provides the fine wire winding mechanism which is reasonable in design, compact in structure and capable of effectively reducing the risk of breakage of the fine wire.

The technical scheme adopted by the utility model is as follows: the utility model comprises a winding module and a hooking module, wherein the winding module comprises a mounting plate, a rotating seat and a driving module which are arranged on the mounting plate, a screw rod moving nut and a spline rotating nut which are in transmission connection with the driving module are respectively arranged at two ends in the rotating seat, the rotary seat is also provided with a screw rod spline which is matched with the screw rod moving nut and the spline rotating nut, the spline rotating nut is provided with a spiral ball structure, the spline rotating nut is provided with a straight-line ball structure, the screw rod spline is provided with a straight-line groove and a spiral groove, one end of the screw rod spline is provided with a wire clamping air claw, and the two clamping jaws of the wire clamping gas claw are provided with wire clamping silica gel bars, and the wire hooking module is arranged on the mounting plate and is positioned below the wire clamping gas claw and matched with the wire clamping silica gel bars.

Further, collude the line module and include rotation module, lift module and crochet hook subassembly, rotation module includes motor cabinet, driving motor and synchronizing wheel module, driving motor sets up the lower extreme of motor cabinet, the synchronizing wheel module sets up the motor cabinet with between the driving motor and with driving motor transmission cooperation, the synchronizing wheel module is kept away from that one end of driving motor is provided with the installation diaphragm, the installation diaphragm with synchronizing wheel module connection cooperation, the lift module is fixed to be set up on the installation diaphragm, the crochet hook subassembly sets up on the lift module and with the lift module cooperatees.

Further, the crochet hook subassembly includes connecting rod, crochet hook and determine module, the lower extreme of connecting rod with the lift module is connected, determine module sets up the upper end of connecting rod, the crochet hook sets up determine module's upper end, determine module is including detecting seat, sliding seat, preforming and photoelectric sensor, it establishes to detect the seat cover the upper end of connecting rod, the sliding seat slides and sets up one side of detecting the seat, the crochet hook sets up on the sliding seat, the one end setting of preforming is in the upper end of detecting the seat, the other end of preforming is located the top of sliding seat, photoelectric sensor sets up the upper end of detecting the seat, photoelectric sensor be located the top of sliding seat and with the sliding seat cooperatees.

Further, the sliding seat is provided with an installation shaft, a needle mounting hole is formed in the installation shaft, the crochet hook is embedded in the needle mounting hole, a press fit groove communicated with the needle mounting hole is formed in the middle section of the installation shaft, a press fit sheet is movably arranged on the press fit groove and matched with the crochet hook, an expansion spring and a limit sleeve are sleeved on the installation shaft, the limit sleeve is located above the expansion spring and matched with the press fit sheet, and a screw cap matched with the limit sleeve is arranged at the upper end of the installation shaft.

Furthermore, one side of detecting the seat is provided with the slide rail, the slide rail is gone up to slide and is provided with the slider, the sliding seat with the slider is connected.

Further, the lower extreme of mounting panel is provided with the connecting seat, collude the setting of line module and be in on the connecting seat, the both sides of the up end of connecting seat are provided with the connection riser, two it is provided with the cylinder board to connect the riser, be provided with the lift cylinder on the cylinder board, be provided with the cylinder diaphragm on the lift cylinder, the one end of cylinder diaphragm is provided with the stop collar, the stop collar is located the below of double-layered line gas claw, the crochet hook passes the uide bushing with the double-layered line gas claw cooperatees.

The utility model has the beneficial effects that: the utility model structurally adopts a structure comprising a winding module and a hooking module, wherein the winding module comprises a mounting plate, a rotating seat and a driving module which are arranged on the mounting plate, a screw rod moving nut and a spline rotating nut which are in transmission connection with the driving module are respectively arranged at two ends in the rotating seat, the rotary seat is also provided with a screw rod spline which is matched with the screw rod moving nut and the spline rotating nut, the spline rotating nut is provided with a spiral ball structure, the spline rotating nut is provided with a straight-line ball structure, the screw rod spline is provided with a straight-line groove and a spiral groove, one end of the screw rod spline is provided with a wire clamping air claw, the two clamping jaws of the wire clamping gas claw are provided with wire clamping silica gel rods, and the wire hooking module is arranged on the mounting plate, is positioned below the wire clamping gas claw and is matched with the wire clamping silica gel rods; when the driving module drives the spline rotating nut to rotate, the lead screw spline drives the winding assembly to rotate and move back and forth, and when the driving module drives the lead screw moving nut and the spline rotating nut to synchronously rotate, the lead screw spline drives the winding assembly to rotate; when the magnetic ring winding device works, the wire is hooked down from the center of the magnetic ring by the wire hooking module, then the wire clamping air claw is driven, the two wire clamping silica gel rods clamp the wire tightly, then the driving module drives the wire clamping air claw to rotate, the two wire clamping silica gel rods clamp the wire to rotate around the magnetic ring, the wire is enabled to surround the outer ring of the magnetic ring for one circle and return to the position above the magnetic ring again, and then the wire is hooked and wound again. Compared with the closest prior art, the utility model has the following advantages: overall structure reasonable in design, simple structure, compactness adopt double-layered line gas claw to press from both sides tight and utilize the lead screw to remove the cooperation between nut and the spline swivel nut taut the wire rod when the wire winding, utilize double-layered line silica gel stick to carry out the clamp to the wire rod, can not appear the wire rod damage because of frictional force is too big, can effectively lower thin wire rod broken string risk to adopt the structure of double-layered line gas claw to reduce the manufacturing degree of difficulty, draw low in manufacturing cost.

Drawings

Fig. 1 is a schematic perspective view of a winding module according to the present invention;

FIG. 2 is a schematic perspective view of the thread hooking module according to the present invention;

FIG. 3 is an exploded view of the thread hooking module of the present invention;

FIG. 4 is a schematic perspective view of the inspection assembly of the present invention;

FIG. 5 is an exploded view of the detection assembly of the present invention;

fig. 6 is an enlarged view of a portion a in fig. 1.

Detailed Description

As shown in fig. 1 to 6, in this embodiment, the present invention includes a winding module 1 and a hooking module 2, the winding module 1 includes a mounting plate 11, and a rotary base 12 and a driving module 13 both disposed on the mounting plate 11, a screw moving nut 14 and a spline rotating nut both in transmission connection with the driving module 13 are respectively disposed at two ends in the rotary base 12, a screw spline 15 both in cooperation with the screw moving nut 14 and the spline rotating nut is further disposed on the rotary base 12, a spiral ball structure is disposed on the spline rotating nut, a straight groove 16 and a spiral groove 17 are disposed on the screw spline 15, a wire clamping air claw 18 is disposed at one end of the screw spline 15, and a wire clamping silica gel rod 19 is disposed on two clamping jaws of the wire clamping air claw 18, the thread hooking module 2 is arranged on the mounting plate 11 and is positioned below the thread clamping gas claw 18 and matched with the thread clamping silica gel rod 19.

In the above, the lead screw moving nut 14 and the spline rotating nut are respectively arranged at two ends of the inside of the rotating base 12, and the lead screw moving nut 14 and the spline rotating nut can rotate in the rotating base 12, and the lead screw spline 15 passes through the rotating base 12, the lead screw moving nut 14 and the spline rotating nut and is rotationally matched with the lead screw moving nut 14 and the spline rotating nut; since the screw moving nut 14 is provided with a screw type ball structure and the spline rotating nut is provided with an inline type ball structure, the screw spline 15 follows a rotational motion by being engaged with the inline groove 16 and the screw groove 17 on the screw spline 15 when the spline rotating nut is rotated, but due to the effect of the engagement of the screw groove 17 with the screw type ball structure, the screw spline 15 is moved forward in the rotational direction of the screw groove 17 while being rotated, i.e., both rotated and moved, in a state where the screw moving nut 14 is stationary; when the spline rotating nut and the lead screw moving nut 14 rotate synchronously, the lead screw spline 15 only rotates and does not move back and forth; when the spline rotating nut is static and the lead screw moving nut 14 rotates, the lead screw spline 15 only moves back and forth and does not rotate, and the lead screw moving nut 14 and the spline rotating nut are matched to strain a wire during winding, so that the wire can be stressed and strained during winding, the position of the wire clamping air claw 18 can be adjusted through the spline rotating nut, and a magnetic ring is wound; the lead screw moving nut 14 and the spline rotating nut are controlled and driven by the driving module 13, so that the motion state of the lead screw spline 15 can be controlled by controlling the driving module 13, the wire clamping gas claw 18 is driven to rotate, the winding action is controlled, and the wire clamping silica gel rods 19 arranged on the two clamping jaws of the wire clamping gas claw 18 clamp the wire, so that the damage of the wire caused by overlarge friction force in a similar clamping mode can be avoided, and the risk of breaking the thin wire can be reduced; when the magnetic ring winding device works, a wire is hooked down from the center of the magnetic ring by the wire hooking module 2, then the wire clamping air claw 18 is driven, the two wire clamping silica gel rods 19 clamp the wire tightly, then the driving module 13 drives the wire clamping air claw 18 to rotate, the two wire clamping silica gel rods 19 clamp the wire to rotate around the magnetic ring, the wire is enabled to surround the outer ring of the magnetic ring for one circle and return to the position above the magnetic ring again, and then the wire is hooked and wound again. Therefore, the wire breaking device is reasonable in design, compact in structure and capable of effectively reducing the wire breaking risk of the thin wire.

In this embodiment, the thread hooking module 2 includes a rotating module 21, a lifting module 22 and a crochet hook component 23, the rotating module 21 includes a motor base 211, a driving motor 212 and a synchronizing wheel module 213, the driving motor 212 is disposed at the lower end of the motor base 211, the synchronizing wheel module 213 is disposed between the motor base 211 and the driving motor 212 and is in transmission fit with the driving motor 212, an installation transverse plate 24 is disposed at the end of the synchronizing wheel module 213 far away from the driving motor 212, the installation transverse plate 24 is in connection fit with the synchronizing wheel module 213, the lifting module 22 is fixedly disposed on the installation transverse plate 24, and the crochet hook component 23 is disposed on the lifting module 22 and is matched with the lifting module 22.

In the above, the motor base 211 is a main mounting component, the driving motor 212, the synchronizing wheel module 213 and the lifting module 22 are all mounted on the motor base 211, the driving motor 212 is used for driving the synchronizing wheel module 213, and the synchronizing wheel module 213 is matched with the lifting module 22 arranged on the motor base 211; the lifting module 22 is integrally suspended on the motor base 211 and is affected by the action of the synchronizing wheel module 213, that is, the synchronizing wheel module 213 runs, and the lifting module 22 performs self-rotation motion by taking a belt wheel central shaft of the synchronizing wheel module 213 as an axis; the crochet hook component 23 is used for hooking a wire, and is arranged on the lifting module 22, so that when the lifting module 22 rotates, the crochet hook component 23 also rotates along with the rotation, and the hooking angle of the crochet hook component 23 can be adjusted; when the winding machine works, a wire is positioned above the crochet hook component 23, the lifting module 22 acts to drive the crochet hook component 23 to pass through the magnetic ring and then hook the wire, then the wire is pulled down to pass through the magnetic ring, the magnetic ring is wound by the action of the winding module 1, the wire changes at an angle in the winding process, and the rotating module 21 acts at the moment, so that the crochet hook component 23 is synchronously adjusted, and the stable winding action is ensured. Therefore, the phenomenon that the wire is damaged due to overlarge pulling force in the wire winding process can be avoided.

In this embodiment, the crochet hook assembly 23 comprises a connection rod 231, a crochet hook 232 and a detection assembly 233, the lower end of the connecting rod 231 is connected with the lifting module 22, the detecting component 233 is arranged at the upper end of the connecting rod 231, the hook 232 is disposed at the upper end of the detecting assembly 233, the detecting assembly 233 includes a detecting seat 2331, a sliding seat 2332, a pressing plate 2333 and a photoelectric sensor 2334, the detection seat 2331 is sleeved on the upper end of the connecting rod 231, the sliding seat 2332 is slidably arranged on one side of the detection seat 2331, the crochet needle 232 is disposed on the sliding seat 2332, one end of the pressing plate 2333 is disposed on the upper end of the detecting seat 2331, the other end of the pressing plate 2333 is positioned above the sliding seat 2332, the photoelectric sensor 2334 is arranged at the upper end of the detection seat 2331, the photosensor 2334 is positioned above the slide 2332 and mates with the slide 2332.

In the above, the lower end of the connecting rod 231 is connected to the lifting module 22, so that the lifting module 22 drives the connecting rod to move up and down, thereby performing a thread hooking action; the detecting component 233 is disposed between the connecting rod 231 and the crochet hook 232, and is used for detecting whether the crochet hook 232 hooks a wire, so as to avoid idle work; the lower end of the crochet hook 232 is connected with the detection component 233, and the upper end is provided with a hook to realize the wire hooking of the wire; the test assembly 233 includes a test seat 2331, a slide seat 2332, a wafer 2333 and a photosensor 2334, the detecting seat 2331 is fixedly arranged at the upper end of the connecting rod 231, the sliding seat 2332 is arranged at one side of the detecting seat 2331 in a vertical sliding manner, the bearded needle 232 is provided on the sliding seat 2332, and the pressing plate 2333 is provided at the upper end of the test seat 2331 and above the sliding seat 2332, so that the pressing plate 2333 can limit the upward moving stroke of the sliding seat 2332, so as to prevent the slide seat 2332 from falling off beyond the stroke, the photoelectric sensor 2334 is disposed on the detection seat 2331 and is engaged with the slide seat 2332, when the slide 2332 is not moved up, the photosensor 2334 will not detect the slide 2332, when the slider 2332 moves up, the slider 2332 will block the photosensor 2334, such that the photosensor 2334 senses the slider 2332. Therefore, when the wire hooking operation is performed, the lifting module 22 drives the connecting rod 231, the detecting element 233 and the crochet hook 232 to move up to a set position, and then move down to perform the wire hooking operation, and in the process of moving down, if the crochet hook 232 does not hook a wire, the sliding seat 2332 is not subjected to the traction force of the crochet hook 232, the sliding seat 2332 does not move up due to the self weight, and the photoelectric sensor 2334 does not detect the sliding seat 2332 and feed back information to the lifting module 22, so that the lifting operation is performed again; in the downward movement process, if the hook needle 232 hooks a wire, the hook needle 232 will be pulled, the sliding seat 2332 moves upward under the traction force of the hook needle 232, the photoelectric sensor 2334 senses that the sliding seat 2332 can determine that the hooking is successful, and then the sliding seat 2332 is blocked by the pressing plate 2333 and does not move upward, and the lifting module 22 continues to drive the downward movement, so that the hook needle 232 hooks the wire.

In this embodiment, the sliding seat 2332 is provided with a mounting shaft 234, the mounting shaft 234 is provided with a needle mounting hole 235 therein, the crochet hook 232 is embedded in the needle mounting hole 235, the middle section of the mounting shaft 234 is provided with a press fit groove 236 communicated with the needle mounting hole 235, the press fit groove 236 is movably provided with a press fit plate 237, the press fit plate 237 is matched with the crochet hook 232, the mounting shaft 234 is sleeved with a telescopic spring 238 and a limit sleeve 239, the limit sleeve 239 is located above the telescopic spring 238 and is matched with the press fit plate 237, and the upper end of the mounting shaft 234 is provided with a screw cap 240 matched with the limit sleeve 239.

In the above, the mounting shaft 234 is disposed on the sliding seat 2332, the needle mounting hole 235 is used for mounting the crochet hook 232, the crochet hook 232 is in clearance fit with the needle mounting hole 235, so that the crochet hook 232 can be freely inserted or extracted, the press fit groove 236 is opened at the middle section of the mounting shaft 234 and is communicated with the needle mounting hole 235, the press fit piece 237 is used for press fit of the press fit groove 236, so that the crochet hook 232 inserted in the needle mounting hole 235 can be clamped, thereby fixing the crochet hook 232, the telescopic spring 238 and the limit sleeve 239 are sleeved on the mounting shaft 234, the telescopic spring 238 gives a floating force to the limit sleeve 239, the limit sleeve 239 is positioned at the outer periphery of the press fit piece 237 under the supporting action of the telescopic spring 238, so that the press fit piece 237 is kept pressed and pressed fit on the press fit groove 236, therefore, the crochet hook 232 is clamped and fixed, the cap screw 240 is arranged at the upper end of the mounting shaft 234 and is used for limiting the limit sleeve 239, so that the limit sleeve 239 cannot move upwards to be separated from the limit of the pressing sheet 237, the cap screw 240 is in threaded connection with the mounting shaft 234, and therefore installation or disassembly can be achieved through rotation, and a through hole is formed in the cap screw 240 and used for the penetration of the crochet hook 232. Through the structure, the crochet hook 232 can be replaced according to different requirements, and the replacement is simple and convenient to operate.

In this embodiment, a slide rail 2335 is disposed on one side of the detection seat 2331, a slide block 2336 is slidably disposed on the slide rail 2335, and the slide seat 2332 is connected to the slide block 2336. The sliding seat 2332 is slidably disposed on the detection seat 2331 through the cooperation between the sliding block 2336 and the sliding rail 2335, so that the sliding seat has a good sliding effect and slides smoothly without a blockage.

In this embodiment, the lower extreme of mounting panel 11 is provided with connecting seat 3, collude line module 2 and set up on the connecting seat 3, the both sides of the up end of connecting seat 3 are provided with connection riser 4, two connect riser 4 and be provided with cylinder board 5, be provided with lift cylinder 6 on the cylinder board 5, be provided with cylinder diaphragm 7 on the lift cylinder 6, the one end of cylinder diaphragm 7 is provided with the uide bushing, the uide bushing is located the below of double-layered line gas claw 18, the crochet hook 232 passes uide bushing 8 with the double-layered line gas claw 18 cooperatees. The connecting seat 3 is used for installing the thread hooking module, a bearing seat with a bearing is arranged on the connecting seat 3, and the thread hooking module is matched with the bearing seat so as to rotate; connect riser 4 with cylinder board 5 is used for lift cylinder 6's installation, lift cylinder 6 is used for driving cylinder diaphragm 7 reciprocates, the uide bushing setting is in follow on the cylinder diaphragm 7 reciprocates, the uide bushing with the cooperation of crochet hook 232 makes crochet hook 232 can carry out the action of colluding the line better.

The working process of the utility model is as follows: when the wire is sent to the position above the hook needle 232 by other mechanisms, the lifting module 22 acts, the hook needle 232 moves upwards to hook the wire, then the lifting module 22 acts reversely, the hook needle 232 moves downwards, and the detection component 233 detects whether the hook needle 232 hooks the wire; if the hook is not hooked, the photoelectric sensor 2334 feeds back information, and the lifting module 22 performs the wire hooking action again; after the wire hooking is successful, the wire rod penetrates through the magnetic ring, then the module 13 is driven to act, so that the screw rod spline 15 only rotates, meanwhile, the wire clamping air claw 18 clamps the wire rod and makes circular motion to wind the wire rod up and onto the magnetic ring, and one-time winding is completed; then, the lifting module 22 operates again to hook the crochet hook 232, and the winding operation is continued after the hooking operation is successful.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not to be construed as limiting the meaning of the present invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims (6)

1. A fine rule wire winding mechanism which characterized in that: the winding machine comprises a winding module (1) and a line hooking module (2), wherein the winding module (1) comprises a mounting plate (11), a rotary seat (12) and a driving module (13) which are arranged on the mounting plate (11), two ends in the rotary seat (12) are respectively provided with a screw rod moving nut (14) and a spline rotating nut which are in transmission connection with the driving module (13), the rotary seat (12) is further provided with a screw rod spline (15) which is matched with the screw rod moving nut (14) and the spline rotating nut, the spline rotating nut is provided with a spiral ball structure, the spline rotating nut is provided with a straight line ball structure, the screw rod spline (15) is provided with a straight line groove (16) and a spiral groove (17), one end of the screw rod spline (15) is provided with a line clamping air claw (18), and two silica gel clamping jaws of the line air claw (18) are provided with line clamping bars (19), the thread hooking module (2) is arranged on the mounting plate (11) and located below the thread clamping gas claw (18) and matched with the thread clamping silica gel rod (19).

2. A fine wire winding mechanism as claimed in claim 1, wherein: the thread hooking module (2) comprises a rotating module (21), a lifting module (22) and a crochet hook component (23), the rotating module (21) comprises a motor base (211), a driving motor (212) and a synchronous wheel module (213), the driving motor (212) is arranged at the lower end of the motor base (211), the synchronizing wheel module (213) is arranged between the motor base (211) and the driving motor (212) and is in transmission fit with the driving motor (212), a mounting transverse plate (24) is arranged at one end of the synchronizing wheel module (213) far away from the driving motor (212), the mounting transverse plate (24) is connected and matched with the synchronous wheel module (213), the lifting module (22) is fixedly arranged on the mounting transverse plate (24), the crochet hook component (23) is arranged on the lifting module (22) and matched with the lifting module (22).

3. A fine wire winding mechanism as claimed in claim 2, wherein: the crochet hook assembly (23) comprises a connecting rod (231), a crochet hook (232) and a detection assembly (233), the lower end of the connecting rod (231) is connected with the lifting module (22), the detection assembly (233) is arranged at the upper end of the connecting rod (231), the crochet hook (232) is arranged at the upper end of the detection assembly (233), the detection assembly (233) comprises a detection seat (2331), a sliding seat (2332), a pressing sheet (2333) and a photoelectric sensor (2334), the detection seat (2331) is sleeved at the upper end of the connecting rod (231), the sliding seat (2332) is arranged at one side of the detection seat (2331) in a sliding manner, the crochet hook (232) is arranged on the sliding seat (2332), one end of the pressing sheet (2333) is arranged at the upper end of the detection seat (2331), and the other end of the pressing sheet (2333) is positioned above the sliding seat (2332), the photoelectric sensor (2334) is arranged at the upper end of the detection seat (2331), and the photoelectric sensor (2334) is positioned above the sliding seat (2332) and matched with the sliding seat (2332).

4. A fine wire winding mechanism as claimed in claim 3, wherein: the needle fixing device is characterized in that a mounting shaft (234) is arranged on the sliding seat (2332), a needle mounting hole (235) is formed in the mounting shaft (234), a pressing groove (236) communicated with the needle mounting hole (235) is formed in the middle section of the mounting shaft (234), a pressing sheet (237) is movably arranged on the pressing groove (236), the pressing sheet (237) is matched with the needle (232), a telescopic spring (238) and a limiting sleeve (239) are sleeved on the mounting shaft (234), the limiting sleeve (239) is located above the telescopic spring (238) and matched with the pressing sheet (237), and a spiral cover (240) matched with the limiting sleeve (239) is arranged at the upper end of the mounting shaft (234).

5. A fine wire winding mechanism as claimed in claim 3, wherein: one side of the detection seat (2331) is provided with a slide rail (2335), the slide rail (2335) is provided with a slide block (2336) in a sliding manner, and the slide seat (2332) is connected with the slide block (2336).

6. A fine wire winding mechanism as claimed in claim 3, wherein: the lower extreme of mounting panel (11) is provided with connecting seat (3), collude line module (2) and set up on connecting seat (3), the both sides of the up end of connecting seat (3) are provided with connection riser (4), two connect riser (4) and be provided with cylinder board (5), be provided with lift cylinder (6) on cylinder board (5), be provided with cylinder diaphragm (7) on lift cylinder (6), the one end of cylinder diaphragm (7) is provided with uide bushing (8), uide bushing (8) are located the below of double-layered line gas claw (18), bearded needle (232) pass uide bushing (8) with double-layered line gas claw (18) cooperate.

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