CN207685482U - A kind of braider - Google Patents

Abstract

The utility model belongs to braiding apparatus technical field, disclose a kind of braider, mistake line cam, draft gear including motor, rack, door body, sun gear, the planetary gear being meshed with sun gear, the duplicate gear engaged with planetary gear, the interior spindle being connect with duplicate gear, the track that interior spindle can be made to slide wherein, the outer spindle being arranged outside track, the outer spindle litzendraht wire of guiding, interior spindle and outer spindle have spindle bar, interior spindle and outer ingot word have broken string and consumption line monitoring device, interior spindle and outer spindle to have brake structure.The technical solution of the utility model haulage gear compact volume and convenience；Monitoring consumption line and broken string situation；Line cam braiding situation was according to circumstances adjusted, the processing whether shut down are made according to consumption line and disconnection monitoring situation for interior spindle and outer spindle.

Description

A kind of braider

Technical field

The utility model patent is related to braiding apparatus technical field more particularly to a kind of hose braider.

Background technology

For spindle during spinning or braiding, spindle is mounted on the surrounding of braider knitting disc, and main function is installation Spindle, and litzendraht wire is guided to weaving point.Interior spindle is mounted on the inside surrounding of braider knitting disc, and main function is fixed Spindle, and the yarn of spindle is guided out to weaving point；Outer spindle is mounted on the outside surrounding of braider knitting disc, main function It is fixed spindle, and the yarn of spindle is guided out yarn packet and reaches weaving point, while constant expanding force is provided yarn, when There is braking device when Yarn break.To different husky lines, different expanding forces is provided, which is suitable for plurality of specifications type Number yarn, expanding force can very easily be adjusted according to the requirement of production technology.Interior after if litzendraht wire is exhausted or broken Spindle cannot be braked, it will braiding entanglement occur, influence production and final product quality, reduce production efficiency.In the prior art, Do not have the spindle of such braking brake function of constant tension being provided again can be accurate.

In air, dust in air and impurity are easy the knitting disc etc. to braider for existing braider knitting disc exposure Device has an impact；Meanwhile in knitting disc the dust of braiding device and wait substances also can the diffusion of peripherad air, environment is caused Certain influence.

The draft gear of braider is the device for going out braided fabric with braider sync pulling.Draft gear be by two Belt composition, by braided fabric from two belt intermediate transportations, such case be easy to cause between belt and braided fabric and skids, no Conducive to the traction to braided fabric；Some draft gears are squeezed out braided fabric by two or more pressure rollers, if pressure roller is few, traction Function is poor, is easy to cause finished product skidding accumulation；If pressure roller is more, braided fabric finished product very long pressure roller group by complicated accounts for Ground then greatly increases, while also hindering the raising of production efficiency.

Therefore it provides a kind of spindle bar, inside and outside spindle with driving function can monitor consumption line broken string situation, according to circumstances The braider with efficient draft gear for adjusting the environmental protection that line cam braiding situation, inside and outside outer spindle can be braked is that have very much must It wants.

Invention content

The purpose of this utility model is that in view of the above technical problems, providing a kind of hose braider.

A kind of braider, including motor, rack, door body, sun gear, the planetary gear being meshed with sun gear, with The duplicate gear of planetary gear engagement, the interior spindle being connect with duplicate gear, the track that interior spindle can be made to slide wherein, setting Line cam, the draft gear excessively of outer spindle, the outer spindle litzendraht wire of guiding outside track, interior spindle and outer spindle have spindle Bar, interior spindle and outer ingot word have broken string and consumption line monitoring device, interior spindle and outer spindle to have brake structure.

Interior spindle includes interior spindle body, interior spindle deck, guide rod, casing, sliding block, jacking block, brake bar, spindle bar, protects Frame, roller, frictional disk, the ratchet cover plate, the U-shaped bar of off-line are held, ratchet cover plate setting is equipped with rolling on interior spindle body bottom, ratchet cover plate inclined-plane Column, roller is by the retainer above the ratchet cover plate come fixed position, and retainer on the ratchet cover plate when rotating to stir roller in ratchet The inclined-plane of disk moves up and down, and there is an outstanding handle arrangement in the side of retainer, and there is an inclined notch in end, notch with pass through interior ingot Daughter is connected with the brake bar on interior spindle deck.Brake bar is Z-type with retainer junction section, when brake bar moves axially, Also retainer can be made to move radially, rolling bearing is equipped in retainer, frictional disk, retainer are identical with ratchet dish external diameter, friction Panel surface is coarse.

Outer spindle includes outer spindle body, outer spindle deck, turns round coil spring seat, sliding block, spindle bar, retainer, roller, friction Disk, the ratchet cover plate, spindle seat, the U-shaped bar of off-line, threaded eye and consumption line detect bar, and the ratchet cover plate is arranged in spindle seat bottom, in the ratchet cover plate Inclined-plane be equipped with roller, roller fixed by being placed on the retainer above the ratchet cover plate, and retainer can be dialled when being rotated on the ratchet cover plate Dynamic roller moves up and down on the inclined-plane of the ratchet cover plate, and there is sliding block in the side of retainer, and there are one button, button is inserted in guarantor for sliding block centre In the U-type groove for holding frame side handle outstanding, sliding block one end is equipped with resetting spring.Tensioning seat is fixedly connected with tension base, It cannot rotate, turn round wind spring one end and be connected on tensioning seat, the other end, which is connected to, to be turned round on coil spring seat, wire jumper hook and torsion coil spring seat It is fixedly connected, wire jumper hook, torsion coil spring seat can be rotated together with wind spring is turned round.Shifting block is equipped with button, and button is hinged with retainer, Rolling bearing is equipped in retainer, frictional disk, retainer are identical with ratchet dish external diameter, frictional disk rough surface, spindle seat top Equipped with spindle foam-rubber cushion.Consuming line detection bar can be around the U-shaped bar rotation of off-line, when spindle operates, and consumption line detection block free end is adjacent to yarn Line, consumption line detection bar has constant weight, L-shaped.

Radial needle roller bearing is equipped in spindle body bearing hole, bearing hole upper surface is equipped with thrust roller bearing, frictional disk The not threaded one end of mandrel passes through the endoporus of rolling bearing insertion needle bearing, the friction plate of frictional disk to be placed on roller bearing Above, the upper surface of frictional disk friction plate has spindle deck, spindle deck to be fixed on spindle body by four locking devices.

Spindle bar includes interior bar, the spring leaf that can be inserted into interior bar, be placed on interior bar upper end and the coaxially connected casing of interior bar and Plug, interior bar, casing are fixedly connected with plug, and interior bar is hollow cylinder, jagged for spring at two busbares of cylinder Piece is inserted into, and interior bar is divided into two semicircle cylinders by spring leaf, and spring leaf extends curved side round about in two indentation, theres Side.Two arc-shaped side edges edge of spring leaf is in interior bar both sides, and with two notches apart from equal, the radius of curvature of spring leaf arc-shaped side edges is big It is vertical with the line of spring leaf side edge in the line of interior bar outer diameter, interior bar radial cross-section notch.

Draft gear includes column, knitting disc, pressure roller, cross-arm, meter counter, servo deceleration motor, capstan winch by bearing and Winch axle is mounted on the side of column, and servo deceleration motor is fixed on column by the other side by flange seat, and centre passes through cunning Block shaft coupling connects together deceleration motor shaft and winch axle, and column top capstan winch side is equipped with cross-arm, and cross-arm both ends are equipped with power Arm, arm of force centre are equipped with pressure roller, and pressure roller is pressed in capstan winch side, is equipped with crank below the arm of force and the lower part of the arm of force is pulled to strand by spring The center of disk, cross-arm top are equipped with meter counter, and the column below capstan winch is equipped with blade type plate.

Track is divided into multistage, and wire-blocking board is provided between every section of track, and the gap between wire-blocking board is cable-through hole.Door body with Rack both ends are hinged, four door, realize that 360 ° are opened without dead angle, convenient for assembling installation check and repair；When door body is closed, ensure Door body inner machine seals, and is conducive to improve working environment, safeguard work safety.

Interior spindle is furnished with yarn tension mechanism (devices such as pulley and sliding block) and yarn broken ends inspector, by tensioner spring Sliding block is pushed to provide yarn tensioner, sliding block is covered in thrust lower slider to the bottom and bottom of tensioner spring when Yarn break Pipe contacts, and activates yarn broken ends inspector.Interior spindle deck is equipped with spindle seat, and spindle seat is equipped with spindle foam-rubber cushion, yarn Ingot foam-rubber cushion is equipped with spindle, and yarn packet is placed in interior spindle interior bar, is looked down from top, and yarn is clockwise.It will Yarn passes through the U-shaped bar arched door of off-line, the U-shaped bar of off-line to be fixed on interior spindle deck by locking unit, exist by wound clockwise On four columns, yarn is passed through above yarn guide and below sliding block, weaving point is eventually led to.

Yarn tensioner when interior spindle work, yarn are risen by pulling the sliding block on guide rod to compress tensioner spring offer yarn Clamp force pushes brake bar to rise when sliding block rises to top, and interior spindle retainer rotation is stirred in brake bar rising, and roller is pushed to exist It rolls and declines on the ratchet cover plate, the frictional disk being mounted on roller also declines and is detached from interior spindle deck therewith.Rub disk detachment It is freely rotated with the spindle on moving axis and interior bar afterwards.If sliding block declines when Yarn break or yarn exhaust, under brake bar Drop, stirs interior spindle retainer and rotates round about, and roller is pushed to roll rising, rubbing on roller on the ratchet cover plate It wipes disk also to rise therewith and contact with interior spindle deck, realizes braking brake.When sliding block falls to bottom and the casing of bottom Contact activation apparatus for detection of breaking of yarn, equipment will stop alarm.

Outer spindle configuration consumption line detects bar, and consumption line detection bar is L-shaped or hand, has certain weight, when braider is opened When beginning work, consumption line detection bar is played a role along the U-shaped bar rotation of off-line using centrifugation force effect.When the litzendraht wire consumption in spindle When to the greatest extent, machine will send out alarm, and shut down.Fixing device is inserted into spindle, and spring leaf is in spindle inner wall tensioner, spring leaf arc Shape edge card generates lateral pressure in the groove of spindle inner wall, to spindle inner hole wall, and driving and fixed function are played to spindle.Ingot Son is furnished with tension mechanism, mainly adjusts the expanding force of litzendraht wire, has multiple tensioner gears selective according to the difference of litzendraht wire It uses.First by litzendraht wire along being placed in spindle bar interior bar clockwise before threading, pass through the off-line in left side U-shaped litzendraht wire Bar, the U-shaped bar of off-line are fixed on by locking unit on spindle deck, then press wound clockwise on four columns, then will Litzendraht wire passes through threaded eye, by litzendraht wire along the U-shaped feed carrier at means for belt tension end below tension mechanism, from outer feed carrier right side It is pierced by, until weaving point.

Litzendraht wire tensioner when outer spindle work, by the U-shaped conductor rod at pulling tensioner end, tension mechanism passes through interior litzendraht wire The shifting block of side stirs the rotation of the retainer in spindle body, and roller is pushed to be rolled on the ratchet cover plate, and the height of roller declines, and pacifies simultaneously Frictional disk on roller can also decline, and be detached from the spindle deck above it, frictional disk, that is, free to rotate.Mounted on rubbing The litzendraht wire packet wiped in interior bar and interior bar on disk is freely rotated therewith；If litzendraht wire has broken or has shut down, tension mechanism It resets under the action of the spring, shifting block also can drive retainer to rotate round about under the thrust of spring, and roller is pushed to exist It is rolled on the ratchet cover plate, the height of roller rises, while the frictional disk on roller can also rise, with the spindle first above it Plate contacts, and frictional disk cannot move, and the litzendraht wire packet in interior bar and interior bar on frictional disk cannot also be freely rotated, Realize the effect of braking brake.

Draft gear start to work when, servo deceleration motor is worked with speed identical with braider, braided fabric finished product from Lower section is entangled to capstan winch, and by a pressure roller, braided fabric is close to the groove winding of capstan winch, after meter counter, from another pressure It stretches out at roller, and so on, is wrapped on capstan winch.

In the outer spindle course of work：Tension mechanism can provide yarn constant expanding force during braiding.Outside The yarn of spindle is to reach threaded eye by the four columns of U-shaped off-line bar, is then spread out of to the jump of tension mechanism by threaded eye The U-type groove of line hook finally passed through line cam and crossed line plate reaching weaving point by the outflow of wire jumper hook.It is sometimes high sometimes to cross line cam Bottom, yarn are passed through from the top of interior spindle and are passed through sometimes from the lower section of interior spindle sometimes, and the unwrapping wire of such spindle is with regard to sometimes fast and sometimes slow. The strainer for the torsion spring type that the technical program uses and the skidding mechanism solution being made of the ratchet cover plate, roller, frictional disk It has determined this problem.When pulling force is excessive, the pivot angle of the wire jumper hook of tension mechanism also will increase, with setting ahead for wire jumper hook connects With rotation, shifting block will be slided with movable slider, and sliding block drives retainer rotation that roller is made to decline along the inclined-plane of the ratchet cover plate, in this way Frictional disk and the frictional force on outer spindle deck can reduce, and the rotation of the spindle bar and the spindle on spindle bar that are attached thereto can be cleverer It is living.The expanding force of yarn can reduce；When pulling force reduces, the pivot angle of the wire jumper hook of tension mechanism can reduce, with take-up hook connects The pivot angle set ahead also reduce, sliding block will move under the action of resetting spring along negative direction.Sliding block stirs turning for holding Dynamic to make roller with rising, roller will head on frictional disk rising, and at this moment the frictional force on frictional disk and outer spindle deck can increase, The rotation of the spindle bar and the spindle on spindle bar that are attached thereto can be difficult, and the expanding force of yarn can also increase therewith.

In the interior spindle course of work：Frictional disk generates sliding-frictional resistance with interior spindle deck during braiding, prevents Only arbitrarily rotation keeps unwrapping wire unstable to spindle, and the expanding force of yarn is also unstable.During braiding when pulling force is excessive, sliding block will Rise and brake bar is driven also to rise, brake bar will stir retainer rotation after rising.The rotation of retainer can push roller edge The inclined-plane of the ratchet cover plate declines, and frictional disk can also decline, and frictional disk and the resistance to sliding on interior spindle deck can reduce.It is mounted in this way The rotation of spindle bar on frictional disk and the spindle on spindle bar can be more flexible, and the unwrapping wire of spindle can faster, the expanding force of yarn It can be with reduction；When pulling force reduces, sliding block, which will decline, drives brake bar also to decline, and brake bar will stir holding after declining Frame rotates.The rotation of retainer can push roller to rise along the inclined-plane of the ratchet cover plate, and frictional disk can also rise, frictional disk and interior spindle The resistance to sliding on deck will increase.The rotation for being mounted on the spindle bar on frictional disk and the spindle on spindle bar in this way can be more tired The expanding force of difficulty, yarn can be with increase.The technical program adjusts the tensioner of yarn by sliding block, spring and brake system at any time Power.

The technical solution of the utility model haulage gear compact volume and convenience；Monitoring consumption line and broken string situation；According to circumstances adjust Line cam braiding situation is crossed, the processing whether shut down are made according to consumption line and disconnection monitoring situation for interior spindle and outer spindle.

Description of the drawings

Fig. 1：The outer spindle stereogram of the utility model braider；

Fig. 2：Spindle stereogram in the utility model braider；

Fig. 3：The outer spindle sectional view of the utility model braider；

Fig. 4：Spindle sectional view in the utility model braider；

Fig. 5：The outer spindle brake structure figure (one) of the utility model braider；

Fig. 6：The outer spindle brake structure figure (two) of the utility model braider；

Fig. 7：Spindle brake structure figure (one) in the utility model braider；

Fig. 8：Spindle brake structure figure (two) in the utility model braider；

Fig. 9：The utility model braider brake structure separation figure；

Figure 10：The utility model braider spindle retainer structure chart；

Figure 11：The utility model braider ratchet cover plate structure chart；

Figure 12：The utility model weaves brake lever structure chart；

Figure 13：The utility model braider crosses line cam structure chart；

Figure 14：The utility model braider spindle fixed rod structure figure；

Figure 15：The utility model braider internal structure chart；

Figure 16：The utility model band door body braider figure；

Figure 17：Weaving machine structure figure of the utility model with draft gear；

Figure 18：The utility model braider draft gear front view；

Figure 19：The utility model braider draft gear stereogram；

Figure 20：The outer spindle local structural graph of the utility model braider.

Wherein：1. outer spindle body；2. outer spindle deck；3. consuming line detects bar；4. shifting block；5. tension base；6. spindle seat；7. Locking unit；8. the U-shaped bar of off-line；9. threaded eye；10. spindle；11. the ratchet cover plate；12. retainer；13. roller；14. spindle sponge Pad；15. interior bar；16. turning round wind spring；17. frictional disk；18. shifting block central block；19. rolling bearing；20. spring leaf；Rod set in 21. Pipe；22. axis pin；23. plug；Spindle body in 24.；Spindle deck in 25.；26. pulley；27. jacking block；28. sliding block；29. casing； 30. frictional disk；31. guide rod；32. brake bar；33. tensioner spring；34. litzendraht wire；35. outer spindle；Spindle in 36.；37. mistake Line cam；38. sun gear；39. planetary gear；40. duplicate gear；41. consuming line detects block；42. line outlet；43. sebific duct； 44. motor；45. rack；46. door body；47. meter counter；48. transition wheel；49. sebific duct；50. crank；51. blade type plate；52. Frame；53. column；54. flange seat；55. servo deceleration motor；56. pressure roller；57. the arm of force；58. cross-arm；59. capstan winch；60. capstan winch Axis；61. crank spring；62. tensioning seat；63. backstand；64. wire jumper hook.

Specific implementation mode

The technical program is described further in conjunction with attached drawing.

As shown in Fig. 1-2 0, a kind of braider, including motor 44, rack 45, door body 46, sun gear 38 and sun tooth The interior spindle of planetary gear 39, the duplicate gear 40 and the wheel connection of duplex-gear 40 that are engaged with planetary gear 39 that wheel 38 is meshed 36, track that interior spindle 36 slides wherein can be made, the outer spindle 35 that is arranged outside track, outer 35 litzendraht wire 34 of spindle of guiding Line cam 37, draft gear are crossed, interior spindle 36 and outer spindle 35 have 10 fixing device of spindle, and interior spindle 36 and outer ingot word 35 have Broken string and consumption line monitoring device, interior spindle 36 and outer spindle 35 have brake structure.

Spindle bar includes interior bar 15, the spring leaf 20 that can be inserted into interior bar 15, be placed on 15 upper end of interior bar and interior bar 15 coaxially connects The interior rod bush 21 and plug 23 connect, interior bar 15, interior rod bush 21 are fixedly connected with plug 23, and interior bar 15 is hollow cylinder Body, jagged at two busbares of cylinder to be inserted into for spring leaf 20, interior bar 15 is divided into two semicircle cylinders, bullet by spring leaf 20 Reed 20 extends arc-shaped side edges round about in two indentation, theres.20 liang of arc-shaped side edges edges of spring leaf in 15 both sides of interior bar, With two notches apart from equal, the radius of curvature of 20 arc-shaped side edges of spring leaf is more than 15 outer diameter of interior bar, and 15 radial cross-section of interior bar lacks The line of mouth is vertical with the line of 20 side edge of spring leaf.

Consumption line monitoring device includes spindle 10, crosses the U-shaped bar 8 of off-line of line for spindle 10, is placed on the U-shaped bar of off-line 8 Consumption line detection block 41 and the consumption line being connect with consumption line detection block 41 detect bar 3, and consumption line detection bar 3 can be rotated around the U-shaped bar 8 of off-line, When outer spindle 35 operates, 41 free end of consumption line detection block is adjacent to yarn, has certain distance with consumption line detection bar 3 and wire jumper hook 64 Limit switch, consumption line detection block 41 rotate freely on the U-shaped bar of off-line, and the yarn on spindle is drawn by wire jumper hook, and limit is opened It closing control braider and stops machine, when spindle operates, consumption line detection block free end is adjacent to yarn, when yarn exhausts, consumption line detection Bar can just touch limit switch.When braider is run, wire jumper hook 64 is pulled up, and when broken string, wire jumper hook 64 restores vertical It is in situ, limit switch can just be touched.Consuming line detection bar 3 has constant weight, L-shaped.

36 arrestment mechanism of interior spindle includes jacking block 27, the brake bar being connect with jacking block 27 32,10 fixing device of spindle, passes through Retainer 12 that 10 fixing device interior bar 15 of spindle is connect with brake bar 17, passes through yarn at the roller 13 on retainer 12 10 fixing device interior bar 15 of ingot and the coaxially connected frictional disk 30 for being respectively arranged at 12 upper and lower part of retainer of retainer 12 and The ratchet cover plate 11.Brake bar 17 and 12 junction section of retainer are Z-type can also make retainer 12 when brake bar 17 moves axially It moves radially, rolling bearing 19 is equipped in retainer 12, frictional disk 30, retainer 12 are identical with 11 outer diameter of the ratchet cover plate, frictional disk 30 rough surface.

35 arrestment mechanism of outer spindle includes tension base 5, the shifting block being connect with tension base 54,10 fixing device of spindle, passes through Retainer 12 that 10 fixing device interior bar 15 of spindle is connect with shifting block 4, passes through spindle 10 at the roller 13 on retainer 12 Fixing device and the coaxially connected frictional disk 30 for being respectively arranged at 12 upper and lower part of retainer of retainer 12 and the ratchet cover plate 11 are set Set the spindle seat 6 on 30 top of frictional disk.Shifting block 4 is equipped with button 18, and button 18 is hinged with retainer 12, is set in retainer 12 There is rolling bearing 19, frictional disk 30, retainer 12 are identical with 11 outer diameter of the ratchet cover plate, 30 rough surface of frictional disk, 6 top of spindle seat Equipped with spindle foam-rubber cushion 14.

Draft gear includes column 53, the capstan winch being connect with column 53 59, servo deceleration motor 55, connection column 53 and watches Take the flange seat 54 of decelerating motor 55, the winch axle 60, matched with capstan winch 59 of connection capstan winch 59 and servo deceleration motor 55 Blade type plate 51, the meter counter 47 for the metering coiling rice number being connect with blade type plate 51, the cross-arm 58 and cross-arm that are connect with meter counter 47 The arm of force 57 of 58 connections, the holder 52 for connecting column 53 and blade type plate 51, is connected to the arm of force at the pressure roller 56 on the arm of force 57 Crank 50 on 57.Meter counter 47 is set to 59 top of capstan winch, and pressure roller 56 is arranged at 59 edge of capstan winch, and there are two pressure rollers 56, pressure The material of roller 56 is high rigidity plastics, and capstan winch 59 is cylindrical structure, and centre is equipped with groove.

Embodiment only illustrates the technical solution of the utility model, rather than carries out any restrictions to it；Although with reference to aforementioned reality Example is applied the utility model is described in detail, it for those of ordinary skill in the art, still can be to aforementioned Technical solution recorded in embodiment is modified or equivalent replacement of some of the technical features；And these are changed Or it replaces, the spirit and model of the utility model technical solution claimed that it does not separate the essence of the corresponding technical solution It encloses.

Claims (10)

1. a kind of braider, it is characterised in that：Including motor, rack, door body, sun gear, the row being meshed with sun gear Star gear, with planetary gear engagement duplicate gear, connect with duplicate gear interior spindle, interior spindle can be made to slide wherein Line cam, draft gear, interior spindle and the outer spindle excessively of track, the outer spindle being arranged outside track, the outer spindle litzendraht wire of guiding With spindle bar, interior spindle and outer ingot word have broken string and consumption line monitoring device, interior spindle and outer spindle to have brake structure, door body Hinged, the four door with rack both ends realizes that 360 ° are opened without dead angle.

2. a kind of braider according to claim 1, it is characterised in that：Interior spindle include interior spindle body, interior spindle deck, Guide rod, casing, sliding block, jacking block, brake bar, spindle bar, retainer, roller, frictional disk, the ratchet cover plate, the U-shaped bar of off-line, ratchet In interior spindle body bottom, ratchet cover plate inclined-plane is equipped with roller for disk setting, roller by the retainer above the ratchet cover plate come fixed position, Retainer stirs roller when being rotated on the ratchet cover plate and moves up and down on the inclined-plane of the ratchet cover plate, and the side of retainer has outstanding Handle arrangement, end have inclined notch, notch to be connect with the brake bar across interior spindle body and interior spindle deck.

3. a kind of braider according to claim 1, it is characterised in that：Outer spindle include outer spindle body, outer spindle deck, Turn round coil spring seat, sliding block, spindle bar, retainer, roller, frictional disk, the ratchet cover plate, spindle seat, the U-shaped bar of off-line, threaded eye and consumption line Bar is detected, the ratchet cover plate is arranged in spindle seat bottom, roller is equipped on the inclined-plane of the ratchet cover plate, roller is by being placed on above the ratchet cover plate Retainer is fixed, and retainer can stir roller when being rotated on the ratchet cover plate and move up and down on the inclined-plane of the ratchet cover plate, and the one of retainer There is sliding block in side, and sliding block centre is there are one button, and button is inserted in the U-type groove of retainer side handle outstanding, and sliding block one end is set There is resetting spring.

4. a kind of braider according to claim 2 or 3, it is characterised in that：Radial needle roller is equipped in spindle body bearing hole Bearing, bearing hole upper surface are equipped with thrust roller bearing, and not threaded one end of mandrel of frictional disk is inserted into across rolling bearing The friction plate of the endoporus of needle bearing, frictional disk is placed on the upper surface of roller bearing, and the upper surface of frictional disk friction plate has spindle deck, Spindle deck is fixed on by four locking devices on spindle body.

5. a kind of braider according to claim 2 or 3, it is characterised in that：Spindle bar includes interior bar, can be inserted into interior bar Spring leaf is placed on interior bar upper end and interior bar coaxially connected casing and plug, and interior bar, casing are fixedly connected with plug, and interior bar is Hollow cylinder, jagged at two busbares of cylinder to be inserted into for spring leaf, interior bar is divided into two semicircular pillars by spring leaf Body, spring leaf extend arc-shaped side edges round about in two indentation, theres.

6. a kind of braider according to claim 1, it is characterised in that：Draft gear include column, knitting disc, pressure roller, Cross-arm, meter counter, servo deceleration motor, capstan winch are mounted on the side of column by bearing and winch axle, and the other side passes through flange Servo deceleration motor is fixed on column by seat, and centre is connected together deceleration motor shaft and winch axle by oldham coupling, Column top capstan winch side is equipped with cross-arm, and cross-arm both ends are equipped with the arm of force, pressure roller is equipped among the arm of force, and pressure roller is pressed in capstan winch side, It is equipped with crank below the arm of force and the lower part of the arm of force is pulled to the center of capstan winch by spring, cross-arm top is equipped with meter counter, capstan winch The column of lower section is equipped with blade type plate.

7. a kind of braider according to claim 5, it is characterised in that：Two arc-shaped side edges edge of spring leaf is in interior bar two Side, with two notches apart from equal, the radius of curvature of spring leaf arc-shaped side edges is more than interior bar outer diameter, interior bar radial cross-section notch Line is vertical with the line of spring leaf side edge.

8. a kind of braider according to claim 3, it is characterised in that：Consuming line detection bar can be around the U-shaped bar rotation of off-line, ingot When son operating, consumption line detection block free end is adjacent to yarn, and consumption line detection bar has constant weight, L-shaped.

9. a kind of braider according to claim 2, it is characterised in that：Brake bar is Z-type with retainer junction section, When brake bar moves axially, can also retainer be made to move radially, rolling bearing, frictional disk, retainer and spine are equipped in retainer It is identical to take turns dish external diameter, frictional disk rough surface.

10. a kind of braider according to claim 3, it is characterised in that：Shifting block is equipped with button, and button is cut with scissors with retainer It connects, rolling bearing is equipped in retainer, frictional disk, retainer are identical with ratchet dish external diameter, frictional disk rough surface, on spindle seat Portion is equipped with spindle foam-rubber cushion.