CN207138734U - A kind of filament winding device - Google Patents

Abstract

The utility model discloses a kind of filament winding device, including support, the wrapping wire push rod frame head apparatus being arranged on support, the wrapping wire pull bar frame head apparatus being arranged on support, the wire feeder being arranged on support, the electromagnet shredding knife being arranged on support and the automatic shredding device being arranged on support.The beneficial effects of the utility model are：The utility model is in wrapping wire without fuse, therefore without using sulfuric acid etc., prevent to pollute caused by fuse, and in addition to the utility model when just starting wrapping wire needs that tungsten filament and wrapping wire tungsten bar plug overlap manually, without manual operation when reusing wrapping wire, completely by programme-control, economic benefit is improved.Though adding the 4th stepper motor, be the reduction of the more complicated synchronous polish rod driving device of structure, and stepper motor is standard component, can directly be bought, its price is not also high, and structure on the whole becomes simpler, it is easy to operate the advantages of.

Description

A kind of filament winding device

Technical field

It the utility model is related to a kind of filament winding device.

Background technology

In the electric light sources such as incandescent lamp, halogen tungsten lamp, tungsten filament is the most frequently used filament, and the resistance of filament at room temperature has tens Even hundreds of Europe, Europe, so big resistance, its length is very long, and bulb can not be held, and electric current passes through heat caused by filament It will soon exhale, it is impossible to filament is reached predetermined temperature (2000 ° or so), filament does curl, is advantageous to be incubated, It can also add in the case of same resistance filament simultaneously and greatly shorten filament length.

Prior art is：Make filament, substantially there are into three steps the step of tungsten filament coiled, be respectively sizing, cut silk and Fuse, core filaments are specially set on spiral filament forming machine, then tungsten filament is wound in core filaments, when tungsten filament is around defined length, warp Tungsten filament and core filaments are together cut after crossing annealing in hydrogen atmosphere sizing, then the core filaments for being wound with tungsten filament are placed in the container for holding sulfuric acid, core filaments It is dissolved in sulfuric acid, the tungsten filament wound, in the prior art, sulfuric acid is used during fuse, it is seriously polluted, in environment Protection require it is stricter instantly, this be clearly it is not all right, according to statistics, only the city of Nanjing one just have tens of filament manufactories by Force to stop production by government in pollution problem, some even close down；On the other hand, each step of above three step will be manually complete Into, human input is big, and the cost of filament winding is also in higher level all the time, simultaneously because manually-operated speed is slow, it is whole The efficiency of individual coiling is not also high, thus design it is a kind of environment will not be polluted, cost is low, the filament winding device of coiling efficiency high It is imperative.

When making filament, tungsten filament is made annealing treatment, to reduce the hardness of tungsten filament, improve the machining of tungsten filament Property；The residual stress of tungsten filament is eliminated, stable dimensions, is making annealing way conventional in filament, before tungsten filament wrapping wire, first Energization raises tungsten filament temperature, is being energized to the cooling of Filament Winding process tungsten filament, is completing annealing, in the prior art, the annealing to tungsten filament Two electrodes be respectively communicated with tungsten filament and core filaments, as a result, two electrodes is closer to the distance, the distance of tungsten filament heating is very It is short, therefore it is only suitable for the shorter filament of coiling, and longer filament winding is realized, otherwise existing filament winding device can not be real It is existing, otherwise though it can lay out, the filament effect extreme difference laid out.

Applicant applied for a kind of full-automatic centreless filament winding device for wrapping wire before this, and had been authorized, The patent No. of the patent is ZL2015201372764, including support, the synchronous polish rod driving device being arranged on support, setting Wrapping wire push rod frame head apparatus on support, wrapping wire pull bar frame head apparatus, the wire feed being arranged on support being arranged on support Device and the electromagnet shredding knife being arranged on support, synchronous polish rod driving device therein are used to drive wrapping wire push rod head to fill Hollow rotational slide orbitron rotation in putting, meanwhile, the motor in synchronous polish rod driving device is arranged on wrapping wire pull bar On frame head apparatus, moved forward and backward simultaneously with wrapping wire pull bar frame head apparatus, thereby result in whole device making an uproar in use Sound is very big.

In addition, winding terminates the tungsten filament after cutting, due to its both ends in winding incipient stage, ending phase in the presence of winding Defect, so end the defects of need further to cut off both ends, is manually sheared after winding terminates in the prior art, Efficiency is low, and cannot be guaranteed that the length after every wrapping wire shearing is identical, and precision is low.

The content of the invention

The purpose of this utility model is to provide a kind of filament winding device, solves environmental pollution in prior art filament manufacturing process Serious and noise is big, and trims the technical problem that tungsten filament both ends defect end efficiency is low, precision is low after winding.

To solve the above problems, the technological means that the utility model is taken is：

A kind of filament winding device, including support, be arranged on support wrapping wire push rod frame head apparatus, be arranged on support around Silk pull bar frame head apparatus, the wire feeder being arranged on support, the electromagnet shredding knife being arranged on support and it is arranged on support On automatic shredding device.

Described wrapping wire pull bar frame head apparatus include be slidably arranged on support servo motor seat, be arranged on servomotor Servomotor and the electromagnet clamping jaw being rotatably arranged in servo motor seat, described servomotor DM folder on seat Pawl rotates；Servo motor seat is slided in the horizontal direction on support, and band motor magnet clamping jaw moves in the horizontal direction.

Described wrapping wire push rod frame head apparatus is rotatably arranged on support including both ends and by the 4th driving stepper motor Hollow rotational slide orbitron, the wrapping wire tungsten bar plug that is arranged in hollow rotational slide orbitron and driving wrapping wire tungsten bar exist The first stepper motor moved horizontally in hollow rotational slide orbitron, the first described stepper motor and the 4th stepper motor are equal It is arranged on support, and the first stepper motor and the 4th stepper motor are respectively positioned on one of remote wrapping wire pull bar frame head apparatus on support End, described hollow rotational slide orbitron is located at electromagnet clamping jaw in same horizontal line and both synchronous axial systems；It is described Wrapping wire tungsten bar plug moved in the horizontal direction in hollow rotational slide orbitron, for wrapping wire, due to wrapping wire tungsten bar plug Reciprocating in the horizontal direction by the first driving stepper motor, so after the completion of the wrapping wire, can by wrapping wire plug from Extracted out in the tungsten filament wound, that is to say, that there is no wrapping wire plug in the tungsten filament after winding, therefore it is also just follow-up without having again Fuse process, therefore, also just do not pollute, the hollow rotational slide orbitron in the utility model has the 4th stepper motor direct Driving, has lacked primary transmission, therefore the noise very little in use.

Described wire feeder includes the wire feed slide plate being slidably arranged on support, the electromagnetism being arranged on wire feed slide plate Iron, electromagnet wire guiding nipple and the annealing folder that is powered, described electromagnet wire guiding nipple are fixed on electromagnet；The annealing folder that is powered connects respectively Connecting to neutral line and live wire, tungsten filament are clipped to up between wrapping wire tungsten bar plug through the annealing folder heating that is powered, tungsten filament by two annealing Time is cooled down, and realizes annealing, and after the completion of a wrapping wire, wire feed slide plate is retreated to setting away from the direction of wrapping wire tungsten bar plug After fixed distance, electromagnet, which is powered, clamps tungsten filament, then cuts tungsten filament, and electromagnet clamping jaw unclamps, and now wrapping wire tungsten bar plug is taken out Go out, filament is fallen naturally, and wire feed slide plate advances towards the direction of wrapping wire tungsten bar plug again, and tungsten filament is ridden over into wrapping wire tungsten bar plug On, electromagnet clamping jaw clamps tungsten filament and wrapping wire tungsten bar plug, continues wrapping wire, so as to realize the uninterrupted progress of wrapping wire, this Two, place be powered annealing folder distance can according to will around the length of tungsten filament set.

The blade of described electromagnet shredding knife is located at hollow rotational slide orbitron close to wrapping wire pull bar frame head apparatus one The end at end, electromagnet shredding knife is arranged on one end of hollow rotational slide orbitron, for cutting the tungsten filament to wind.

The automatic shredding device includes the bottom plate being arranged on support and driving bottom plate along vertical wrapping wire tungsten bar plug side To the second servomotor moved horizontally, the second servomotor is fixedly installed on support, and fixed setting is by two groups of folders on bottom plate Tool, electromagnet shredding knife, two groups of fixtures, electromagnet shredding knife and wrapping wire tungsten bar plug are located at sustained height, and two groups of fixtures, Electromagnet shredding knife is located along the same line, and to be total to straight line parallel with wrapping wire tungsten bar plug for two groups of fixtures, electromagnet shredding knife. Wrapping wire terminates, the tungsten filament after cutting, defect is wound because its both ends exists in winding incipient stage, ending phase, so needing The defects of further cutting off both ends end, be manually to be sheared after winding terminates in the prior art, efficiency is low, and can not Ensure that the length after every wrapping wire shearing is identical, precision is low.In the application, after electromagnet shredding knife cuts the tungsten filament wound, Second servomotor drives bottom plate to be moved to the direction of tungsten filament, and two groups of fixtures clamp tungsten filament, and then electromagnet shredding knife acts, and cuts The defects of switching to tungsten filament both ends end, then fixture unclamp, the tungsten filament trimmed falls, then wrapping wire pull bar frame head apparatus and wrapping wire The action of push rod frame head apparatus carries out wrapping wire next time, while the second servomotor drives bottom plate to away from wrapping wire push rod frame head apparatus Direction movement resetted.Automatic trimming, efficiency high, shear effect is good, and precision is high, reduces cost of labor.

As further improvement of the utility model, the 4th screw mandrel, the 4th screw mandrel and wrapping wire tungsten are provided with the support Bar plug is vertical, and the both ends of the 4th screw mandrel are connected with holder pivots；The bottom of bottom plate is fixedly installed the 4th slide, second slide On offer tapped through hole, the 4th screw mandrel is threadedly coupled with the 4th slide, the output shaft of the second servomotor and the 4th screw mandrel One end is connected；The fourth track polished rod parallel with the 4th screw mandrel is provided with described support, the 4th described track polished rod is worn The 4th slide is crossed, bottom plate is driven by the 4th screw mandrel and moved back and forth on the 4th track polished rod.By the second servomotor, the 4th Bar driving bottom plate movement, stable movement, control accuracy are high.

As further improvement of the utility model, three equidistant fixed plates are vertically arranged with the bottom plate, three The central point of individual fixed plate is is located along the same line, and the straight line is parallel with wrapping wire tungsten bar plug, and two groups of fixtures, electromagnet are cut Silk knife is separately positioned in two fixed plates at both ends, and another group of fixture is provided with middle fixing plate；Every group of fixture, electromagnet Shredding knife is respectively the both sides of fixed plate, and wherein electromagnet shredding knife is located at outside；The electromagnet shredding knife and fixture wrap Electromagnetic switch and the head rod being rotatably arranged in fixed plate, the second connecting rod, electromagnetism in fixed setting fixed plate is included to open The movable core of pass and one end of head rod are rotatablely connected, and the first moving tooth, the second connecting rod are provided with head rod On be provided with the second moving tooth；The electromagnet shredding knife also includes setting the upper knife edge of the head rod other end, sets second The lower blade of connecting rod one end, upper knife edge and lower blade are oppositely arranged, and the fixture also includes setting the head rod other end Upper clip, set second connecting rod one end lower clamping piece, upper clip and lower clamping piece are oppositely arranged；The electromagnet shredding knife When electromagnetic switch is powered, electromagnetic switch movable core moves up, and driving head rod rotates around the tie point of itself and fixed plate, then First moving tooth extrudes the second moving tooth, the second connecting rod is rotated around the tie point of itself and fixed plate, upper clip and lower clamping piece connect Touch and accommodated, clamp tungsten filament；Then the electromagnetic switch of fixture is powered, and electromagnetic switch movable core moves up, the connection of driving first Bar rotates around the tie point of itself and fixed plate, then the first moving tooth extrudes the second moving tooth, makes the second connecting rod around itself and fixed plate Tie point rotates, and upper knife edge and lower blade is in contact and is sheared to the both ends of tungsten filament.

As further improvement of the utility model, set on described support by second stepper motor driven first Bar, the first described screw mandrel are connected through the bottom of servo motor seat and with the bottom thread of servo motor seat；First screw mandrel It is connected with the bottom thread of servo motor seat, the first screw mandrel rotates, and drives servo motor seat to be moved along the axial direction of screw mandrel.

As further improvement of the utility model, first track parallel with the first screw mandrel is provided with described support Polished rod, the first described track polished rod pass through servo motor seat, and servo motor seat is driven in the first track polished rod by the first screw mandrel Upper reciprocating motion；First track polished rod is set, spacing effect is played to servo motor seat, prevents servo motor seat at first Rotated when being moved on bar around the first screw mandrel.

As further improvement of the utility model, the electromagnet clamping jaw includes second be arranged in servo motor seat Electromagnetic switch, connecting rod and rotating shaft, the connecting rod are hinged by the pin joint in the middle part of it with servo motor seat, and the second electromagnetic switch is lived One end of dynamic iron core and connecting rod is connected, and the other end of connecting rod and one end of push rod are rotatablely connected, and the output shaft of servomotor is with turning One end of axle is connected, and is coaxially disposed；Chute is offered in rotating shaft, push rod is movable to be fastened in chute, the other end of rotating shaft Upper grip and lower chuck are correspondingly arranged on, wherein lower chuck is fixedly connected with rotating shaft, and upper grip is connected with axis of rotation, upper grip Including abutment member, arc part and blessing portion, the other end of push rod is close to the upper end of abutment member；Second electromagnetic switch During energization, the movable core of the second electromagnetic switch promotes one end of connecting rod to be moved to the left, and the other end of connecting rod moves right, and promotes Push rod moves right along the chute of rotating shaft, then push rod is pushed against the top of part, upper grip is rotated, then blessing portion with Lower chuck is clamped, and one end of wrapping wire tungsten bar plug is clamped, and then servomotor drive shaft rotates, then upper grip and lower chuck Clamp wrapping wire tungsten bar plug to rotate together, then tungsten filament is wrapped around on wrapping wire tungsten bar plug；After the power-off of second electromagnetic switch, the second electricity The movable core of magnetic switch promotes one end of connecting rod to move right, and the other end of connecting rod is moved to the left, and promotes push rod along rotating shaft Chute is moved to the left, then the top of push rod and abutment member departs from, and upper grip rotates in the opposite direction, then blessing portion with Lower chuck separates, and unclamps wrapping wire tungsten bar plug.

The arc part concaves towards rotating shaft, and (the first back-moving spring is provided between arc part and rotating shaft；Push rod and rotating shaft Between be provided with second back-moving spring；When second electromagnetic switch is non-energized, (the first back-moving spring and second back-moving spring are equal In free state.By setting (the first back-moving spring and second back-moving spring, after the power-off of the second electromagnetic switch, it is ensured that push rod and Upper grip can reset in time.

As further improvement of the utility model, described wrapping wire push rod frame head apparatus also include be arranged on support by First stepper motor driven second screw mandrel and the second slide head being arranged on hollow rotational slide orbitron, described second Screw mandrel is threadedly coupled with slide, and the second described slide head includes being arranged on copper sheathing on hollow rotational slide orbitron, second Inner sleeve, the second rolling bearing put in second and the second overcoat being arranged on the second housing washer are arranged on, it is described The small head end of the second inner sleeve be enclosed on copper sheathing, described hollow rotational slide orbitron is in axial direction provided with the second keyway, The stub end of the second described inner sleeve is connected by the connector through the second keyway with wrapping wire tungsten bar plug, the second described overcoat Upper setting slide, described slide are connected with the second wire rod thread.Copper sheathing is set, realizes the second slide head along hollow rotation The horizontal movement of the axis direction of sliding rail pipe, the second rolling bearing is set, realizes first axle bearing while rotating, Second overcoat does not rotate, and the second inner sleeve, hollow rotational slide orbitron, wrapping wire tungsten bar plug and first straight line bearing synchronously turn Dynamic, the length of the second keyway determines the ultimate range that the second slide head moves on hollow rotational slide orbitron.

As further improvement of the utility model, two guide rods are horizontally disposed with described support, described slide is worn Guide rod is crossed, described slide is driven along guide rod by the second screw mandrel and moved back and forth.Guide rod in the application plays guiding to slide With the effect of support, slide is set to move in the horizontal direction all the time without occurring to rotate around the second screw mandrel.

As further improvement of the utility model, the second described inner sleeve includes outer race section and inner race section, outer race section and Inner race section is connected by connecting portion, and is coaxially disposed, and arc-shaped gaps, hollow rotational slide rail between outer race section and inner race section be present Deferent slidingtype is arranged in arc-shaped gaps, and the second keyway is corresponding with connecting portion；The center of inner race section offers vertically Screwed hole, the 3rd bolt is provided with screwed hole, the 3rd bolt offers through hole centrally along its axial direction, and wrapping wire tungsten bar plug is set Put in the central through hole of the 3rd bolt；The stub end radial direction of second inner sleeve is provided with the first screwed hole and the second screw thread Hole, the first screwed hole and the second screwed hole both pass through outer race section, connecting portion and inner race section and passed through；Described connector includes setting The 3rd bolt, the first screw rod and the second screw rod on wrapping wire tungsten bar plug, it is provided with radially on the 3rd described bolt 3rd screwed hole and the 4th screwed hole, are provided with the hole passed through for wrapping wire tungsten bar plug on the first described screw rod, and described first Screw rod is threadedly coupled with the first screwed hole and the 3rd screwed hole, the second described screw rod and the second screwed hole and the 4th screwed hole spiral shell Line connects and compresses wrapping wire tungsten bar plug.

By the way that hollow rotational slide orbitron slidingtype is arranged in the arc-shaped gaps between outer race section and inner race section, prevent Only hollow rotational slide orbitron teetertotters；Simultaneously the first screwed hole and the second screwed hole both pass through outer race section, connecting portion and Inner race section is by making the first screw rod and the second screw rod ensure to be an entirety with connecting portion, improving globality, stability, prevent First screw rod and the second screw rod in the course of the work, cause to be broken due to rocking；Screwed hole, spiral shell are opened up in inner race section in addition 3rd bolt is set in pit, wrapping wire tungsten bar plug is arranged in the central through hole of the 3rd bolt, prevents wrapping wire tungsten bar plug Rock, improve control accuracy, and when needing the helical tungsten filament of coiling different-diameter, it is only necessary to according to the wrapping wire tungsten for changing diameter Bar plug and corresponding 3rd bolt, it is easy to operate without replacing his part with changing, save cost.First screw rod is used to prevent Only wrapping wire tungsten bar plug radially rocking in sliding sleeve, the second screw rod are used to prevent wrapping wire tungsten bar plug in its axis direction and cunning Relative motion occurs for set, because the small head end of the first inner sleeve is not provided with synchronous pulley, so, with screw rod and the first inner sleeve and cunning External threading connects, and prevents connector from being come off in rotation.

As further improvement of the utility model, described wire feeder also includes being arranged on support by the 3rd stepping Motor-driven 3rd screw mandrel, described wire feed slide plate are connected with the 3rd wire rod thread.Wire feed slide plate and the 3rd wire rod thread connect Composition screw thread pair is connect, when the screw mandrel of the 3rd driving stepper motor the 3rd rotates, drives wire feed skateboarding.

As further improvement of the utility model, described wire feeder also includes second rail parallel with the 3rd screw mandrel Road polished rod, the second described track polished rod are arranged on support through wire feed slide plate and both ends.Second track polished rod is set, it is right Wire feed slide plate plays spacing effect, prevents wire feed slide plate from being rotated when being moved on the 3rd screw mandrel around the 3rd screw mandrel.

In summary, the beneficial effects of the utility model are：

1st, the utility model therefore without using sulfuric acid etc., has prevented to pollute caused by fuse without fuse in wrapping wire, And in addition to the utility model when just starting wrapping wire needs that tungsten filament and wrapping wire tungsten bar plug overlap manually, reuse Without manual operation during wrapping wire, completely by programme-control, the input of manpower is reduced, and programme-control precision is high, decreases material The waste of material, improves economic benefit.

2nd, can be according to set two the distance between annealing folders that are powered around the length of tungsten filament, i.e., originally in the utility model Application can around longer silk, can also around shorter filament, compared with prior art in two annealing folders that are powered connect tungsten respectively Silk be connected with plug, the length of annealing rises appreciably, thus the application can around tungsten filament length it is longer.Sky in the utility model Heart rotational slide orbitron is directly driven by the 4th stepper motor, reduces noise.The utility model with it is special before applicant Profit application is compared, though adding the 4th stepper motor, is the reduction of the more complicated synchronous polish rod driving device of structure, And stepper motor is standard component, can directly it buy, its price is not also high, and structure on the whole becomes simpler, easy to operate The advantages of.

3rd, after wrapping wire terminates, after electromagnet shredding knife cuts the tungsten filament wound, the second servomotor drives bottom plate to tungsten The direction movement of silk, two groups of fixtures clamp tungsten filament, and then electromagnet shredding knife acts, the defects of clipping to tungsten filament both ends end, so Rear jig is unclamped, and the tungsten filament trimmed is fallen, and then wrapping wire pull bar frame head apparatus and the action of wrapping wire push rod frame head apparatus is carried out down Wrapping wire, while the second servomotor drives bottom plate to be resetted to the direction movement away from wrapping wire push rod frame head apparatus.From Dynamic trimming, efficiency high, shear effect is good, and precision is high, reduces cost of labor.

4th, by the way that hollow rotational slide orbitron slidingtype is arranged in the arc-shaped gaps between outer race section and inner race section, Prevent hollow rotational slide orbitron from teetertottering；The first screwed hole and the second screwed hole both pass through outer race section, connecting portion simultaneously With inner race section by making the first screw rod and the second screw rod ensure to be an entirety with connecting portion, improving globality, stability, prevent Only the first screw rod and the second screw rod in the course of the work, cause to be broken due to rocking；Screwed hole is opened up in inner race section in addition, 3rd bolt is set in screwed hole, wrapping wire tungsten bar plug is arranged in the central through hole of the 3rd bolt, prevents wrapping wire tungsten bar core Rod rocks, and improves control accuracy, and when needing the helical tungsten filament of coiling different-diameter, it is only necessary to according to the wrapping wire for changing diameter Tungsten bar plug and corresponding 3rd bolt, it is easy to operate without replacing his part with changing, save cost.First screw rod is used for Prevent wrapping wire tungsten bar plug radially rocking in sliding sleeve, the second screw rod be used to preventing wrapping wire tungsten bar plug its axis direction with Sliding sleeve occur relative motion, because the small head end of the first inner sleeve is not provided with synchronous pulley, so, with screw rod and the first inner sleeve with And sliding sleeve threaded connection, prevent connector from being come off in rotation.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is top view of the present utility model.

Fig. 3 is the structural representation for reacting the second slide head in the utility model.

Fig. 4 is the partial enlarged drawing at A in Fig. 3.

Fig. 5 is E-E sectional views in Fig. 3.

Fig. 6 is the structural representation for reacting automatic shredding device in the utility model.

Fig. 7 is Fig. 5 left view.

Fig. 8 is Fig. 5 front view.

Fig. 9 is the structural representation of electromagnet clamping jaw.

Figure 10 is Fig. 9 top view.

Embodiment

Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.

As Figure 1-10 shows, a kind of silk equipment, including support 1, be arranged on support 1 wrapping wire push rod frame head apparatus 4, set Put the wrapping wire pull bar frame head apparatus 3 on support 1, the wire feeder 5 being arranged on support 1, the electromagnet being arranged on support 1 Shredding knife 6 and the automatic shredding device 7 being arranged on support 1.

Described wrapping wire pull bar frame head apparatus 3 include be slidably arranged on support 1 servo motor seat 301, be arranged on and watch The servomotor 302 on motor cabinet 301 and the electromagnet clamping jaw 303 being rotatably arranged in servo motor seat 301 are taken, described watches The DM clamping jaw 303 of motor 302 is taken to rotate；Set on described support 1 by the second stepper motor driven first screw mandrel 304, the first described screw mandrel 304 connects through the bottom of servo motor seat 301 and with the bottom thread of servo motor seat 301 Connect, the first track polished rod 305 parallel with the first screw mandrel 304, the first described track polished rod are provided with described support 1 305 pass through servo motor seat 301, and servo motor seat 301 is driven by the first screw mandrel 304 and back and forth transported on the first track polished rod 305 It is dynamic.

Described wrapping wire push rod frame head apparatus 4 is rotatably arranged on support 1 and by the 4th stepper motor 410 including both ends The hollow rotational slide orbitron 401 of driving, the and of wrapping wire tungsten bar plug 402 being arranged in hollow rotational slide orbitron 401 The first stepper motor 410 that driving wrapping wire tungsten bar moves horizontally in hollow rotational slide orbitron 401, described hollow rotation Sliding rail pipe 401 is conllinear with electromagnet clamping jaw 303；Described wrapping wire push rod frame head apparatus 4 also include be arranged on support 1 by Second screw mandrel 403 of the first stepper motor 410 driving and the second slide head being arranged on hollow rotational slide orbitron 401 404, the second described screw mandrel 403 is threadedly coupled with slide 420, and the second described slide head 404 includes being arranged on hollow rotation Copper sheathing 405, the second inner sleeve 406 on sliding rail pipe 401, the and of the second rolling bearing 407 being arranged in the second inner sleeve 406 The second overcoat 408 being arranged on the outer ring of the second rolling bearing 407, the small head end of the second described inner sleeve 406 are enclosed on copper sheathing 405 On, described hollow rotational slide orbitron 401 is in axial direction provided with the second keyway 409, the second described inner sleeve 406 it is big Head end is connected by the connector through the second keyway 409 with wrapping wire tungsten bar plug 402, is set and is slided on the second described overcoat 408 Seat 420, described slide 420 is threadedly coupled with the second screw mandrel 403.

As in Figure 3-5, the second described inner sleeve 406 includes outer race section 4061 and inner race section 4062, the He of outer race section 4061 Inner race section 4062 is connected by connecting portion 4063, and is coaxially disposed, and is existed between outer race section 4061 and inner race section 4062 between arc Gap, the hollow slidingtype of rotational slide orbitron 401 is arranged in arc-shaped gaps, and the second keyway 409 is relative with connecting portion 4063 Should；The center of inner race section 4062 offers screwed hole vertically, and the 3rd bolt 415 is provided with screwed hole, the 3rd bolt 415 Through hole is offered centrally along its axial direction, wrapping wire tungsten bar plug 402 is arranged in the central through hole of the 3rd bolt 415；Described second The stub end radial direction of inner sleeve 406 is provided with the first screwed hole 413 and the second screwed hole 414, the first screwed hole 413 and the second screw thread Hole 414 both passes through outer race section 4061, connecting portion 4063 and inner race section 4062 and passed through；Described connector includes being arranged on wrapping wire tungsten The 3rd bolt 415, the first screw rod 416 and the second screw rod 417 on bar plug 402, it is provided with along it on the 3rd described bolt 415 3rd screwed hole 418 of radial direction and the 4th screwed hole 419, it is provided with the first described screw rod 416 and is worn for wrapping wire tungsten bar plug 402 The hole crossed, the first described screw rod 416 are threadedly coupled with the first screwed hole 413 and the 3rd screwed hole 418, the second described screw rod 417 are threadedly coupled with the second screwed hole 414 and the 4th screwed hole 419 and compress wrapping wire tungsten bar plug 402.

Pass through the arc hollow slidingtype of rotational slide orbitron 401 being arranged between outer race section 4061 and inner race section 4062 In shape gap, prevent hollow rotational slide orbitron 401 from teetertottering；The first screwed hole 413 and the second screwed hole 414 are equal simultaneously Through outer race section 4061, connecting portion 4063 and inner race section 4062 by making the first screw rod 416 and the second screw rod 417 and connecting portion 4063 ensure to be an entirety, improve globality, stability, prevent the first screw rod 416 and the second screw rod 417 in the course of work In, cause to be broken due to rocking；Screwed hole is opened up in inner race section 4062 in addition, the 3rd bolt 415 is set in screwed hole, will Wrapping wire tungsten bar plug 402 is arranged in the central through hole of the 3rd bolt 415, prevents wrapping wire tungsten bar plug 402 from rocking, and improves control Precision, and when needing the helical tungsten filament of coiling different-diameter, it is only necessary to according to the wrapping wire tungsten bar plug 402 and phase for changing diameter The 3rd bolt 415 answered, it is easy to operate without replacing his part with changing, save cost.First screw rod is used to prevent wrapping wire tungsten Bar plug radially rocks sliding sleeve, and the second screw rod is used to prevent wrapping wire tungsten bar plug from phase occurs in its axis direction and sliding sleeve To moving, because the small head end of the first inner sleeve is not provided with synchronous pulley, so, connected with screw rod and the first inner sleeve and sliding sleeve screw thread Connect, prevent connector from being come off in rotation.

The first stepper motor 410 and the 4th stepper motor 410 described in the utility model are arranged on support 1, and First stepper motor 410 and the 4th stepper motor 410 are respectively positioned on one end away from wrapping wire pull bar frame head apparatus 3 on support 1, described Hollow rotational slide orbitron 401 and electromagnet clamping jaw 303 be located in same horizontal line and both synchronous axial systems；4th step First pulley is set on the output shaft of stepper motor 410, the belt wheel of end set second of hollow rotational slide orbitron 401, first Belt wheel and the second belt wheel are by the first transmission band connection.3rd belt wheel, the second screw mandrel are set on the output shaft of the first stepper motor 410 403 belt wheel of end set the 4th, the 3rd described belt wheel and the 4th belt wheel are by the second transmission band connection.

Described wire feeder 5 include be slidably arranged on support 1 wire feed slide plate 501, be arranged on wire feed slide plate 501 Electromagnet 502, electromagnet wire guiding nipple 503 and be powered annealing folder 504, described electromagnet wire guiding nipple 503 is fixed on electromagnet On 502；Described wire feeder 5 also includes being arranged on support 1 by the 3rd stepper motor driven 3rd screw mandrel 505, described Wire feed slide plate 501 be threadedly coupled with the 3rd screw mandrel 505, described wire feeder 5 also includes parallel with the 3rd screw mandrel 505 the Two track polished rods 506, the second described track polished rod 506 are arranged on support 1 through wire feed slide plate 501 and both ends.

The blade of described electromagnet shredding knife 6 is located at hollow rotational slide orbitron 401 and filled close to wrapping wire pull bar head Put the end of 3 one end.

The automatic shredding device 7 includes the bottom plate 701 being arranged on support 1 and driving bottom plate 701 along vertical wrapping wire tungsten The second servomotor 702 that the direction of bar plug 402 moves horizontally, the second servomotor 702 are fixedly installed on support 1, bottom plate Fixed setting is by two groups of fixtures, electromagnet shredding knife, two groups of fixtures, electromagnet shredding knife and wrapping wire tungsten bar plug 402 on 701 At sustained height, and two groups of fixtures, electromagnet shredding knife are located along the same line, and two groups of fixtures, electromagnet shredding knife institute Straight line is parallel with wrapping wire tungsten bar plug 402 altogether.Tungsten filament after cutting, because its both ends is in winding incipient stage, ending phase In the presence of winding defect, so end the defects of need further to cut off both ends, is to terminate laggard pedestrian in winding in the prior art Work is sheared, and efficiency is low, and cannot be guaranteed that the length after every wrapping wire shearing is identical, and precision is low.Electromagnet shredding knife 6 cut around After good tungsten filament, the second servomotor 702 drives bottom plate 701 to be moved to the direction of tungsten filament, and two groups of fixtures clamp tungsten filament, Ran Hou electricity Magnet shredding knife acts, the defects of clipping to tungsten filament both ends end, then fixture unclamp, the tungsten filament trimmed is fallen, then wrapping wire Pull bar frame head apparatus 3 and the action of wrapping wire push rod frame head apparatus 4 carry out wrapping wire next time, while the second servomotor 702 driving bottom Plate 701 is resetted to the direction movement away from wrapping wire push rod frame head apparatus 4.

The 4th screw mandrel 703 is provided with support 1 in the utility model, the 4th screw mandrel 703 hangs down with wrapping wire tungsten bar plug 402 Directly, the both ends of the 4th screw mandrel 703 are rotatablely connected with support 1；The bottom of bottom plate 701 is fixedly installed the 4th slide 705, and second slides Tapped through hole is offered on seat 705, the 4th screw mandrel 703 is threadedly coupled with the 4th slide 705, the output of the second servomotor 702 One end of axle and the 4th screw mandrel 703 is connected；The fourth track polished rod parallel with the 4th screw mandrel 703 is provided with described support 1 704, the 4th described track polished rod 704 passes through the 4th slide 705, and bottom plate 701, the 4th slide 705 are driven by the 4th screw mandrel 703 Moved back and forth on the 4th track polished rod 704.Drive bottom plate 701 to move by the second servomotor 702, the 4th screw mandrel 703, transport Dynamic steady, control accuracy is high.

Three equidistant fixed plates 706, three fixed plates 706 are vertically arranged with bottom plate 701 in the utility model Central point to be located along the same line, and the straight line is parallel with wrapping wire tungsten bar plug 402, two groups of fixtures, electromagnet shredding knife It is separately positioned in two fixed plates 706 at both ends, another group of fixture is provided with middle fixing plate；Every group of fixture, electromagnet Shredding knife is respectively the both sides of fixed plate 706, and wherein electromagnet shredding knife is located at outside；The electromagnet shredding knife and fixture are equal Including electromagnetic switch 708 in fixed setting fixed plate 706 and the head rod 707, second being rotatably arranged in fixed plate 706 Connecting rod 709, the movable core of electromagnetic switch 708 are rotatablely connected with one end of head rod 707, on head rod 707 The first moving tooth 710 is provided with, the second moving tooth 711 is provided with the second connecting rod 709；The electromagnet shredding knife also includes setting The upper knife edge 712 of the other end of head rod 707, the lower blade 713 for setting the one end of the second connecting rod 709, upper knife edge 712 is with Blade 713 is oppositely arranged, and the fixture also includes setting the upper clip 714 of the other end of head rod 707, sets the second connection The lower clamping piece of the one end of bar 709, upper clip 714 and lower clamping piece are oppositely arranged；The electromagnetic switch 708 of the electromagnet shredding knife is powered When, the movable core of electromagnetic switch 708 moves up, and driving head rod 707 rotates around the tie point of itself and fixed plate 706, then and the One moving tooth 710 extrudes the second moving tooth 711, the second connecting rod 709 is rotated around the tie point of itself and fixed plate 706, upper clip 714 It is in contact and is accommodated with lower clamping piece, clamps tungsten filament；Then the electromagnetic switch 708 of fixture is powered, the movable core of electromagnetic switch 708 Move up, driving head rod 707 rotates around the tie point of itself and fixed plate 706, then the first moving tooth 710 extrudes the second moving tooth 711, the second connecting rod 709 is rotated around the tie point of itself and fixed plate 706, make upper knife edge 712 and lower blade 713 is in contact pair Sheared at the both ends of tungsten filament.

Wire feeder 5 and wrapping wire push rod frame head apparatus 4 in the utility model are in 90 ° of angles.Second driving stepper motor First screw mandrel 304 rotates, because the first screw mandrel 304 is threadedly coupled with servo motor seat 301, so servo motor seat 301 is Moved in one screw mandrel axially direction, so as to motor magnet clamping jaw 303 together motion in the same direction.4th stepper motor 410 drives Hollow rotational slide orbitron 401 rotates, meanwhile, the first stepper motor 410 drives the second screw mandrel 403 to rotate, outside second Set 408 is threadedly coupled with the second screw mandrel 403, therefore length direction of second overcoat 408 along the second screw mandrel 403 moves, so as to The second slide head 404 is driven to be moved on the length direction of the second screw mandrel 403, due to the second inner sleeve 406 of the second slide head 404 It is connected by connector with wrapping wire tungsten bar plug 402, therefore, wrapping wire tungsten bar plug 402 is realized in hollow rotational slide orbitron Moved in 401.During wrapping wire, 504 and electromagnet wire guiding nipple 503 are pressed from both sides into the electricity annealing of tungsten filament through wire feeder 5, now wrapping wire tungsten Bar plug 402 is moved in hollow rotational slide orbitron 401, is only exposed a bit, manually by the overlapping splice of tungsten filament in wrapping wire On tungsten bar plug 402, electromagnet clamping jaw 303 clamps tungsten filament and wrapping wire tungsten bar plug 402, wrapping wire tungsten bar plug 402 rotate and to Direction motion outside hollow rotational slide orbitron 401, tungsten filament is wound on wrapping wire tungsten bar plug 402, around predetermined length When, electromagnet shredding knife 6 cuts tungsten filament, and electromagnet clamping jaw 303 unclamps, and wrapping wire tungsten bar plug 402 is to hollow rotational slide rail Move in deferent 401, extracted out out of tungsten filament that wind, filament is fallen naturally, completes a wrapping wire.After the completion of first time wrapping wire, 3rd stepper motor drives wire feed slide plate 501 to be moved away from the direction of wrapping wire tungsten bar plug 402, after stopping, electromagnet 502 Tungsten filament is clamped, then drives wire feed slide plate 501 to be moved towards close to the direction of wrapping wire tungsten bar plug 402 by the 3rd stepper motor, will Tungsten filament rides on wrapping wire tungsten bar plug 402 and clamped by electromagnet clamping jaw 303, carries out second of wrapping wire；Except first time wrapping wire needs Tungsten filament to be manually overlapped on wrapping wire tungsten bar plug 402 to outer, the uninterrupted progress without the i.e. achievable wrapping wire of manpower intervention.

As shown in Fig. 9,10, the electromagnet clamping jaw 303 includes the second electromagnetic switch being arranged in servo motor seat 301 334th, connecting rod 331 and rotating shaft 332, the connecting rod 331 is be hinged by the pin joint in the middle part of it and servo motor seat 301, the second electricity The movable core of magnetic switch 334 is connected with one end of connecting rod 331, and the other end of connecting rod 331 is rotatablely connected with one end of push rod 333, The output shaft of servomotor 302 and one end of rotating shaft 332 are connected, and are coaxially disposed；Chute, push rod 333 are offered in rotating shaft 332 Movable to be fastened in chute, the other end of rotating shaft 332 is correspondingly arranged on upper grip and lower chuck 338, wherein lower chuck 338 with Rotating shaft 332 is fixedly connected, and upper grip is rotatablely connected with rotating shaft 332, and upper grip includes abutment member 335, arc part 336 and added Portion 337 is held, the other end of push rod 333 is close to the upper end of abutment member 335；When second electromagnetic switch 334 is powered, the second electricity The movable core of magnetic switch 334 promotes one end of connecting rod 331 to be moved to the left, and the other end of connecting rod 331 moves right, and promotes push rod 333 move right along the chute of rotating shaft, then push rod 333 is pushed against the top of part 335, upper grip is rotated, then add Hold portion 337 to clamp with lower chuck 338, one end of wrapping wire tungsten bar plug 402 is clamped, then the drive shaft 332 of servomotor 302 Rotate, then upper grip and lower chuck 338 are clamped wrapping wire tungsten bar plug 402 and rotated together, then tungsten filament is wrapped around wrapping wire tungsten bar plug On 402；After the power-off of second electromagnetic switch 334, the movable core of the second electromagnetic switch 334 promotes one end of connecting rod 331 to move right Dynamic, the other end of connecting rod 331 is moved to the left, and promotes push rod 333 to be moved to the left along the chute of rotating shaft, then push rod 333 and butting section The top of part 335 departs from, and upper grip rotates in the opposite direction, then blessing portion 337 separates with lower chuck 338, unclamp around Silk tungsten bar plug 402.The left-hand of " left side " in Fig. 9 in the application is defined, and direction in contrast is the right side.

The arc part 336 concaves towards rotating shaft 332, and (the first back-moving spring is provided between arc part 336 and rotating shaft 332 339；Second back-moving spring 340 is provided between push rod 333 and rotating shaft 332；When second electromagnetic switch 334 is non-energized, One back-moving spring 339 and second back-moving spring 340 are in free state.By setting (the first back-moving spring 339 and second multiple Position spring 340, after the power-off of the second electromagnetic switch 334, it is ensured that push rod 333 and upper grip can reset in time.

In said process, the distance that wire feed slide plate 501 retreats is previously set, the bottom plate 701 of automatic shredding device 7 Forward-reverse distance be to be controlled by proximity switch.Each servomotor and electromagnet shredding knife 6, electricity in the utility model Magnet clamping jaw 303, the fixture in automatic shredding device 7, electromagnet shredding knife control by PLC program, and PLC program is according to will be around Tungsten filament length finish in advance.

What is be not specifically noted in the utility model is prior art (application before such as applicant), Huo Zhetong Cross prior art can be realized as, and should be understood that it is only the utility model that case is embodied described in the utility model Preferable case study on implementation, not be used for limit practical range of the present utility model.It is i.e. all according to present utility model application patent The equivalent changes and modifications that the content of scope is made, the toothed belt transmission in the utility model is such as replaced with gear drive, all It should be used as technology category of the present utility model.

Claims (10)

1. A kind of 1. filament winding device, it is characterised in that：Including support (1), the wrapping wire push rod frame head apparatus being arranged on support (1) (4) the wrapping wire pull bar frame head apparatus (3) that, is arranged on support (1), the wire feeder (5) being arranged on support (1), it is arranged on Electromagnet shredding knife (6) on support (1) and it is arranged on automatic shredding device (7) on support (1)；

   Described wrapping wire pull bar frame head apparatus (3) include be slidably arranged on support (1) servo motor seat (301), be arranged on Servomotor (302) in servo motor seat (301) and the electromagnet clamping jaw being rotatably arranged in servo motor seat (301) (303), described servomotor (302) DM clamping jaw (303) rotates；

   Described wrapping wire push rod frame head apparatus (4) is rotatably arranged on support (1) and by the 4th stepper motor including both ends (410) the hollow rotational slide orbitron (401) of driving, the wrapping wire tungsten bar being arranged in hollow rotational slide orbitron (401) The first stepping that plug (402) and driving wrapping wire tungsten bar plug (402) move horizontally in hollow rotational slide orbitron (401) Motor (411), described the first stepper motor (411) and the 4th stepper motor (410) are arranged on support (1), and first Stepper motor (411) and the 4th stepper motor (410) are respectively positioned on one end away from wrapping wire pull bar frame head apparatus (3) on support (1), Described hollow rotational slide orbitron (401) is located in same horizontal line with electromagnet clamping jaw (303) and both are synchronous turns It is dynamic；

   Described wire feeder (5) include be slidably arranged on support (1) wire feed slide plate (501), be arranged on wire feed slide plate (501) electromagnet (502), electromagnet wire guiding nipple (503) and the annealing folder (504) that is powered on, described electromagnet wire guiding nipple (503) it is fixed on electromagnet (502)；

   The blade of described electromagnet shredding knife (6) is located at hollow rotational slide orbitron (401) close to wrapping wire pull bar head dress Put the end of (3) one end；

   The automatic shredding device (7) include being arranged on bottom plate (701) on support (1) and drive bottom plate (701) along vertically around The second servomotor (702) that silk tungsten bar plug (402) direction moves horizontally, the second servomotor (702) are fixedly installed on branch On frame (1), on bottom plate (701) fixed setting by two groups of fixtures, electromagnet shredding knife, two groups of fixtures, electromagnet shredding knife with around Silk tungsten bar plug (402) is located at sustained height, and two groups of fixtures, electromagnet shredding knife are located along the same line, and two groups of folders Tool, that electromagnet shredding knife is total to straight line is parallel with wrapping wire tungsten bar plug (402).
2. 2. filament winding device according to claim 1, it is characterised in that：The 4th screw mandrel is provided with the support (1) (703), the 4th screw mandrel (703) is vertical with wrapping wire tungsten bar plug (402), and the both ends of the 4th screw mandrel (703) rotate with support (1) to be connected Connect；The bottom of bottom plate (701) is fixedly installed the 4th slide (705), offers tapped through hole in second slide (705), and the 4th Screw mandrel (703) is threadedly coupled with the 4th slide (705), and the one of the output shaft of the second servomotor (702) and the 4th screw mandrel (703) End is connected；It is provided with the fourth track polished rod (704) parallel with the 4th screw mandrel (703) on described support (1), the described the 4th Track polished rod (704) passes through the 4th slide (705), and bottom plate (701) is driven in the 4th track polished rod by the 4th screw mandrel (703) (704) moved back and forth on.
3. 3. filament winding device according to claim 2, it is characterised in that：Three etc. are vertically arranged with the bottom plate (701) The fixed plate (706) of spacing, the central point of three fixed plates (706) is is located along the same line, and the straight line and wrapping wire tungsten bar Plug (402) is parallel, and two groups of fixtures, electromagnet shredding knife are separately positioned on two fixed plates (706) at both ends, and centre is fixed Another group of fixture is provided with plate；Every group of fixture, electromagnet shredding knife are respectively in the both sides of a fixed plate (706), wherein electricity Magnet shredding knife is located at outside；The electromagnet shredding knife and fixture include the first electricity in fixed setting fixed plate (706) Magnetic switch (708) and the head rod (707) being rotatably arranged in fixed plate (706), the second connecting rod (709), the first electricity The movable core of magnetic switch (708) is rotatablely connected with one end of head rod (707), and head rod is provided with (707) First moving tooth (710), the second moving tooth (711) is provided with the second connecting rod (709)；The electromagnet shredding knife also includes setting Upper knife edge (712) in head rod (707) other end, the lower blade (713) for being arranged on the second connecting rod (709) one end, Upper knife edge (712) and lower blade (713) are oppositely arranged, and the fixture also includes being arranged on head rod (707) other end Upper clip (714), the lower clamping piece for being arranged on the second connecting rod (709) one end, upper clip (714) and lower clamping piece are oppositely arranged；Institute When stating the first electromagnetic switch (708) of electromagnet shredding knife and being powered, the first electromagnetic switch (708) movable core moves up, driving the One connecting rod (707) rotates around the tie point of itself and fixed plate (706), then the first moving tooth (710) extrudes the second moving tooth (711), The second connecting rod (709) is rotated around the tie point of itself and fixed plate (706), upper knife edge (712) and lower blade (713) is connected Touch and sheared；When the first electromagnetic switch (708) of the fixture is powered, upper clip (714) and lower clamping piece are in contact and added Hold.
4. 4. filament winding device according to claim 1, it is characterised in that：Set on described support (1) by the second stepping electricity The first screw mandrel (304) of machine driving, described the first screw mandrel (304) pass through the bottom of servo motor seat (301) and and servo The bottom thread connection of motor cabinet (301)；

   The first track polished rod (305) parallel with the first screw mandrel (304), the first described rail are provided with described support (1) Road polished rod (305) passes through servo motor seat (301), and servo motor seat (301) is driven in the first track light by the first screw mandrel (304) Bar moves back and forth on (305).
5. 5. filament winding device according to claim 1, it is characterised in that：The electromagnet clamping jaw (303) includes being arranged on watching The second electromagnetic switch (334), connecting rod (331) and the rotating shaft (332) on motor cabinet (301) are taken, the connecting rod (331) is by wherein The pin joint in portion is be hinged with servo motor seat (301), and one end of the second electromagnetic switch (334) movable core and connecting rod (331) connects Connect, the other end of connecting rod (331) is rotatablely connected with one end of push rod (333), the output shaft of servomotor (302) and rotating shaft (332) one end is connected, and is coaxially disposed；Chute is offered in rotating shaft (332), push rod (333) is movable to be fastened in chute, The other end of rotating shaft (332) is correspondingly arranged on upper grip and lower chuck (338), and wherein lower chuck (338) and rotating shaft (332) is fixed Connection, upper grip are rotatablely connected with rotating shaft (332), and upper grip includes abutment member (335), arc part (336) and blessing portion (337), the other end of push rod (333) is close to the upper end of abutment member (335)；When second electromagnetic switch (334) is powered, the The movable core of two electromagnetic switch (334) promotes one end of connecting rod (331) to be moved to the left, and the other end of connecting rod (331) moves right It is dynamic, promote push rod (333) to be moved right along the chute of rotating shaft, then push rod (333) is pushed against the top of part (335), makes Chuck rotates, then blessing portion (337) clamp with lower chuck (338)；

   The arc part (336) concaves towards rotating shaft (332), and the first reset is provided between arc part (336) and rotating shaft (332) Spring (339)；Second back-moving spring (340) is provided between push rod (333) and rotating shaft (332)；Second electromagnetic switch (334) when non-energized, (the first back-moving spring (339) and second back-moving spring (340) are in free state.
6. 6. filament winding device according to claim 1, it is characterised in that：Described wrapping wire push rod frame head apparatus (4) also includes It is arranged on support (1) by the first stepper motor driven second screw mandrel (403) and is arranged on hollow rotational slide orbitron (401) the second slide head (404) on, described the second slide head (404) include being arranged on hollow rotational slide orbitron (401) copper sheathing (405), the second inner sleeve (406) on, the second rolling bearing (407) being arranged in the second inner sleeve (406) and set Put the second overcoat (408) on the second rolling bearing (407) outer ring, described the second screw mandrel (403) and slide (420) screw thread Connection, the small head end of described the second inner sleeve (406) are enclosed on copper sheathing (405), described hollow rotational slide orbitron (401) In axial direction it is provided with the second keyway (409), the stub end of described the second inner sleeve (406) is by through the second keyway (409) Connector is connected with wrapping wire tungsten bar plug (402), and slide (420), described slide are set on described the second overcoat (408) (420) it is threadedly coupled with the second screw mandrel (403).
7. 7. filament winding device according to claim 6, it is characterised in that：Two guide rods are horizontally disposed with described support (1), Described slide (420) passes through guide rod, and described slide (420) is driven along guide rod by the second screw mandrel (403) and moved back and forth.
8. 8. filament winding device according to claim 7, it is characterised in that：Described the second inner sleeve (406) includes outer race section (4061) it is connected by connecting portion (4063) with inner race section (4062), outer race section (4061) and inner race section (4062), and is coaxially set Put, arc-shaped gaps between outer race section (4061) and inner race section (4062) be present, hollow rotational slide orbitron (401) slidingtype is set Put in arc-shaped gaps, and the second keyway (409) is corresponding with connecting portion (4063)；Open vertically at the center of inner race section (4062) Provided with screwed hole, the 3rd bolt (415) is provided with screwed hole, the 3rd bolt (415) offers through hole centrally along its axial direction, Wrapping wire tungsten bar plug (402) is arranged in the central through hole of the 3rd bolt (415)；

   The stub end radial direction of second inner sleeve (406) is provided with the first screwed hole (413) and the second screwed hole (414), and first It is logical that screwed hole (413) and the second screwed hole (414) both pass through outer race section (4061), connecting portion (4063) and inner race section (4062) Cross；

   Described connector include being arranged on the 3rd bolt (415) on wrapping wire tungsten bar plug (402), the first screw rod (416) and Second screw rod (417), the 3rd screwed hole (418) and the 4th screwed hole radially are provided with the 3rd described bolt (415) (419) hole passed through for wrapping wire tungsten bar plug (402), the first described screw rod, are provided with described the first screw rod (416) (416) it is threadedly coupled with the first screwed hole (413) and the 3rd screwed hole (418), described the second screw rod (417) and the second screw thread Hole (414) and the 4th screwed hole (419) are threadedly coupled and compress wrapping wire tungsten bar plug (402).
9. 9. filament winding device according to claim 1, it is characterised in that：Described wire feeder (5) also includes being arranged on branch By the 3rd stepper motor driven 3rd screw mandrel (505), described wire feed slide plate (501) and the 3rd screw mandrel (505) spiral shell on frame (1) Line connects.
10. 10. filament winding device according to claim 9, it is characterised in that：Described wire feeder (5) also includes and the 3rd The second parallel track polished rod (506) of bar (505), the second described track polished rod (506) pass through wire feed slide plate (501) and two End is arranged on support (1).