CN1690283A

CN1690283A - Thread guide bar improved arrangement for circular knitting machines

Info

Publication number: CN1690283A
Application number: CN 200410034020
Authority: CN
Inventors: 陈仁惠; 陈佩莹
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-04-21
Filing date: 2004-04-21
Publication date: 2005-11-02

Abstract

The invention provides an improved structure of thread guide bar block of knitting machine, including a base, a cover, swing mechanism and tension mechanism. The base has a spindle positioning part; the cover with a through axle hole is connected to the base and cover it; the swing mechanism includes at least a spindle and a thread guide bar, while the spindle, with a screw hole and a locating slot transversely connecting this screw hole, is mounted between the spindle positioning part of base and the axle hole of cover; said thread guide bar is embedded in the locating slot of this spindle and locked with the screw hole by a bolt to depend and be located on the thread guide bar; said tension mechanism includes a connecter, extension spring, and tension adjusting knob, wherein, one end of the connecter links said spindle, and another one links said extension spring; said tension adjusting knob embedded into the side of base and cover connects extension spring; by this structure, quick and easy installment of this thread guide bar is reached, and the economic benefit is improved.

Description

The lever jack device improvement of circle volume machine

Technical field

The present invention is relevant a kind of lever jack device, refer to especially a kind ofly be used for circle volume machine and to have a guide start certain, and the lever jack device of the round volume machine of rapid, convenient lever jack and the assembling of whole lever jack device is improved.

Background technology

Press, general circle volume machine (tubular knitting machine) is when carrying out the variable color operation, it mainly is to utilize a lever jack to produce the yaw displacement start to reach, relevant lever jack holder structure is as announcing " the support yarn pole socket improved device of the variable color yarn feeder of circle volume machine " patent case No. 542242, it includes a shell, extension spring, members such as lid and support yarn bar, wherein this support yarn bar is to be a stock body, the one end has the yarn eyelet, end then has a kink in addition, the medial extremity of the kink of this support yarn bar is the predetermined slotted eye that is hubbed on this shell, and the outboard end of the kink of this support yarn bar is to be hubbed on the axis hole that this one of is fixedly arranged on the lid axle bed, this support yarn bar is to be connected with a connection piece, and other end of this connector is to connect an extension spring, and this extension spring and be linked to an adjustment piece that is slidedly arranged on this shell side wall groove, form a tension mechanism, wait to make up this lid and after locating this adjustment piece, the accent of this adjustment piece of mat moves the tension force that can adjust support yarn bar; Again, this pedestal one side predetermined position has spacing dimple can be for a stage clip is set, one side of this stage clip can press on the opposite side kink of this support yarn bar, and then when curler carries out the variable color operation, can first mat this stage clip moment strut this support yarn bar and produce a deflection, make this support yarn bar produce the deflection of replying section again by this tension mechanism.

Be need be earlier the kink of this support yarn bar to be worn this shell during aforementioned this device combination, assembling links this support yarn bar surrounding member such as connector, stage clips etc. in this shell again, and then the combination lid makes outboard end and axle bed, the lid of the kink of this support yarn bar finish the assembling location, and need take into account the location of this adjustment piece again, so it is quite loaded down with trivial details, difficult in its assembling, and design is gone up by the binding of carrying out interlinked mechanism in this shell that wears of the kink of this support yarn bar particularly difficulty is installed, and really remains to be improved.

In view of not attaining the desirable fact on shortcoming quite inconvenient in its assembling of aforementioned support yarn pole socket and the structural design thereof, this case inventor is based on being engaged in the experience that this already researchs and develops for many years, be to provide a kind of lever jack improved device of round volume machine that has more the assembling convenience, the present invention's generation is arranged through for a long time research and development then with service industry.

Summary of the invention

The present invention's purpose is to provide a kind of lever jack device improvement of justifying the volume machine, and it can make this lever jack device assembling quite convenient and certain, and then the economic benefit of avoiding assembling the error of upper member binding and promoting its overall package.

The present invention's a purpose again is to be to provide a kind of lever jack device improvement of justifying the volume machine, it can make the assembling of this lever jack in this lever jack device abbreviate, and this lever jack can in assembling carry out again at last simple and easy fixing, and reach on the assembling improvement design significantly, good effect.

The present invention is in order to reach above-mentioned purpose and effect, and the technological means that it adopted is to comprise a base; One lid is to cover fixedly mutually with this base, which is provided with an axis hole that runs through this lid; One swing mechanism has an axle, a lever jack, and this axle is the axis hole that is arranged in this lid, and this axle is to be provided with a locating slot; One tension mechanism is to be located at this base and to be connected with this axle; This lever jack is the locating slot that is embedded at this axle, and this lever jack is located from this axis hole top of this lid with positioning piece; By this, assemble with the rapid, convenient of its lever jack of lever jack device that reaches round volume machine.

The present invention is in order to reach above-mentioned purpose and effect, and another technological means that it adopted is to comprise a base, is to be provided with an axle location division on it; One lid is to cover fixedly mutually with this base, which is provided with an axis hole that runs through this lid; One swing mechanism is to include an axle, lever jack at least, and this axle is to be positioned between the axis hole of the axle location division of this base and this lid, and this axle is the locating slot that is provided with a screw and laterally links this screw; This lever jack is the locating slot that is embedded at this axle, and is located from this axis hole top of this lid with positioning piece; This keeper is the location spiral shell that locks in the screw of this axle for; One tension mechanism is to include a connection piece, extension spring and tension adjustment button, and this connector one end is to be linked to this axle, and end is to be linked to this extension spring in addition; This tension adjustment button is a side of being located at this base and lid, and it also is connected with this extension spring.

According to aforementioned structure, wherein the front periphery of this base is to be provided with a backfall, and this backfall is to have the face that tiltedly supports; At least one side of this base is to be provided with one to be embedded the recess of this tension adjustment button, and is to be provided with recessed crack, plural number location on the side to this base; Moreover the front end of this base is to be provided with a circular arc joint, and the bottom surface of this circular arc joint is the hole clipping that is provided with the groove and the plural annulus row of ring-type.

And the front end of this lid is to be provided with a depression and the circular arc joint of this axis hole is set, and this circular arc joint is to be provided with the concave arc groove and to go up the concave arc groove in this axis hole outside; And at least one side of this lid is to be embedded the recess of this tension adjustment button to should base being provided with one, and is to be provided with recessed crack, plural number location on the side to this lid.

Wherein this axle is that to include the less axle top of a diameter and diameter big and be butted on the axle bottom of this axis hole root edge, be the horizontal hole slot that is provided with this connector of binding on this axle, and this axle bottom surface is to be provided with the recess of this convex axle location division relatively; And this lever jack one end is to include one to be embedded at the located lateral bar of this locating slot and vertically to collude the end that is stuck in this axle and support bar.

Moreover this swing mechanism is further to include a throw that is fastened between this base and this lid to adjust button, and the medial surface root edge that this throw is adjusted button is provided with slide block and inclined-plane positioning tooth, and the apical margin of throw adjustment button is to be provided with a fixture block;

Again, this tension adjustment button is to include one to adjust plate, and this adjustments plate inboard is to be provided with one slidingly to support piece, and this cunning to support piece one side be that binding has one against plate, be somebody's turn to do on plate and be provided with the piece that colludes of this extension spring of binding, at least one end of this adjustment plate is to be provided with the locator card end.

Use beneficial effect of the present invention to be: can make the assembling of this lever jack device quite convenient and certain, and then the economic benefit of avoiding assembling the error of upper member binding and promoting its overall package; The assembling of this lever jack in this lever jack device abbreviatied, and this lever jack can in assembling carry out again at last simple and easy fixing, and reach on the assembling improvement design significantly, good effect.

For further understanding feature of the present invention, technological means and the concrete function of being reached, purpose, enumerate one of the present invention now than specific embodiment, and cooperate graphic, figure number detailed description as back:

Description of drawings

The 1st figure is perspective exploded view of the present invention;

The 2nd figure is three-dimensional combination schematic diagram of the present invention;

The 3rd figure is the schematic perspective view after the present invention's assembling;

The 4th figure is topography combination top view of the present invention;

The 5th figure is for looking schematic diagram in the topography combination start of the present invention;

The 6th figure is for looking schematic diagram on the topography combination return of the present invention;

The 7th figure is the perspective exploded view for another preferred embodiment of the present invention.

The specific embodiment

See also the 1st to 3 figure, the lever jack device improved device of the present invention's circle volume machine is to include a base 10, lid 30, swing mechanism 50 and tension mechanism 70, this base 10 includes a bottom surface 11 and protruding periphery 12, and the front end of this base 10 is to be a circular arc joint 13, this bottom surface 11 is to be provided with locating hole 111 and clip slot rib 112, and the front end of this bottom surface 11 is to be provided with an axle location division 113 that is convex, location division 113 can be flange or axis hole, this protruding periphery 12 is provided with a backfall 121 in these circular arc joint 13 places, this backfall 121 is to have the face 122 that tiltedly supports, this protruding periphery 12 is to be arranged with the recess 123 of end face and the groove 124 of side in the both sides of this bottom surface 11, and on this groove 124 and be provided with recessed crack 125, plural number location, the bottom surface of this circular arc joint 13 is the hole clippings 132 that are provided with the groove 131 and the plural annulus row of ring-type, shown in the 4th figure.

This lid 30 is that correspondence covers and is fixed on this base 10, it is provided with locating hole 111 that should base 10, clip slot rib 112 immerse oneself in locating hole 31 and reinforced ribs 32, but this immerses oneself in locating hole 31 and locating hole 111 mat nuts 311 and screw rod 312 and with this base 10, lid 30 phase spiral shells are solid, and this reinforced ribs 32 is to embed in this clip slot rib 112, end is to be provided with one than the depressed part 37 of lid 30 depressions and the circular arc joint 33 of this depressed part 37 belows before this lid 30, this circular arc joint 33 outwards is to be provided with an axis hole 34 by the center, following concave arc groove 35 reaches goes up concave arc groove 36, wherein this axis hole 34 is to run through this circular arc joint 33 and the summit portion that is positioned at

lid

30,30 pairs of this lids should base 10 recess 123 and groove 124 be to be provided with recess 38 and groove 39, and on this groove 39 and be provided with recessed crack 391, plural number location, in addition, be to be provided with a folder face 313 that caves on the rear end end face of this lid 30, and also there is identical folder face setting (figure does not show) these base 10 bottom surfaces, but mat one reinforcement folder 314 with to seize locking on both sides by the arms.

Should illustrate around here, be this reinforcement folder 314 and inessential assembly, because of as the strength of materials of lid 30 and base 10 when enough, then folder face setting of the folder face 313 of the depression of this lid 30, these base 10 bottom surfaces (scheming not show) and reinforcement folder 314 all can be omitted, shown in the 7th figure.

This swing mechanism 50 includes an axle 51, lever jack 52 and throw are adjusted button 53, this axle 51 is to include less axle top 51A of a diameter and the bigger axle bottom 51B of diameter, wherein this axle top 51A is provided with an axial screw 54 to reach the locating slot 55 that laterally runs through this screw 54, this axle bottom 51B also is provided with a horizontal hole slot 56, this axle 51 is 113 places, axle location division that are arranged in the axis hole 34 of lid 30 and are positioned at base 10, its bottom surface is to be provided with the recess of this convex axle location division 113 (figure does not show) relatively, location assembling with convenient axle 51, and this axle bottom 51B also is butted on this axis hole 34 root edges, makes progress in this axis hole 34 to prevent this axle 51; This lever jack 52 is to be a curved body of rod, the one end is provided with a guide eye and colludes 57, in order to location guide eye 58, and the other end of this lever jack 52 is to include a horizontal backstay 59 and a vertical end to support bar 60, this backstay 59 is the locating slots 55 that are embedded at this axle 51, and with a location spiral shell 61 from this axis hole top downwards screw lock compressed in screw 54 and with backstay 59 and located this lever jack 52; The medial surface root edge that this throw is adjusted button 53 is provided with slide block 62 and inclined-plane positioning tooth 63, and apical margin is to be provided with a fixture block 64, wherein this slide block 62 is the groove 131 that is embedded at this circular arc joint 13 when combination, and this fixture block 64 is the last concave arc grooves 36 that are embedded at this circular arc joint 33, adjust button 53 and make it can carry out the slippage transfer in order to locate this throw, and this positioning tooth 63 is the hole clippings 132 that can be equipped in this circular arc joint 13, the lateral surface that this throw is adjusted button 53 is to protrude out to be provided with a shifting block 65, stirs in order to the adjustment that convenient this throw is adjusted button 53.

This tension mechanism 70 includes a connection piece 71, extension spring 72 and tension adjustment button 73, this connector 71 is slightly to be the V shape and to include the first connector bar 711 and the second connector bar 712, wherein the ora terminalis of this second connector bar 712 is to be provided with a ring to collude 714, in order to link this extension spring 72, and this connector 71 to be its first connector bars 711 of mat pass the hole slot 56 of this axle 51, again end is bent to form a kink 713 and blocking on this axle 51; This tension adjustment button 73 is to include one to adjust plate 731, these adjustment plate 731 inboards are to be provided with a sliding piece 732 that supports, and this cunning is to link a top is arranged to piece 732 1 sides, the bottom protrude against plate 733, should and be provided with one on plate 733 and collude piece 734, in order to link this extension spring 72, and the outside of adjusting plate 731 is to be provided with one group of plate 735, its two ends also are provided with locator card end 736, this tension adjustment button 73 is to be located at this bottom 10, the groove 124 of

lid

30,39 places, and make its sliding piece 732 that supports be embedded at this base 10, the recess 123 of lid 30,38 and slided, and the locator card end 736 locator card ends 736 at these adjustment plate 731 two ends also are able to this base 10, recessed crack 125, the location of lid 30,391 carry out the adjustment location of slippage, adjusting the pulling force of this extension spring 72, and constitute the mechanism of a tension adjustment.

Moreover, because this base 10, lid 30 both sides all are provided with

groove

124,39 and recess 123,38, therefore when justifying the volume machine and have the left side to send the difference that yarn and the right send yarn, this tension adjustment button 73 can be different and select to be provided with (this swing mechanism 50, lever jack 52 positions also need to change simultaneously) about carrying out in response to circle volume machine guide arm position, and make the present invention very convenient when adjusting that homonymy does not send yarn.

Consult the 2nd to 4 figure, when the lever jack device improvement of the present invention's circle volume machine was assembled, its assembling sequence was followed successively by: assembling axle 51; Connector 71; Extension spring 72; Tension adjustment button 73; Base 10 and lid 30 fasten locking; Fasten throw and adjust button 53; Fixedly lever jack 52; And by this assembling sequence as can be known, the lever jack 52 that the present invention is the most difficult assembling bending stock body gives assembling again at last, and can be fixed with a location spiral shell 61, therefore can loaded down with trivial details, the difficult shortcoming of its assembling of the known lever jack apparatus structure of clear improvement, and greatly promote its assembling economic benefit.

See also the 4th figure, this axle 51 by 72 drawings of this extension spring, and makes the backstay 59 of the lever jack 52 that is fixed thereon be butted on the side that this throw is adjusted button 53 owing to see through this connector 71.

Continue and see also the 5th figure, when this lever jack 52 is drawn by yarn and during swing, this axle 51 is also rotated in this axis hole 34 by interlock, and the ring that rotates to this connector 71 collude 714 be butted on this backfall 121 tiltedly support face 122 time, be the termination (about 105 degree) of these lever jack 52 swing starts, and this extension spring 72 this moment is the states that are stretching.

Continue and see also the 6th figure, transfer when moving the position of this tension adjustment button 73 when turning right, this extension spring 72 is stretched, make the answer start of this lever jack 52 of drawing of back stretch of this extension spring 72 of mat stronger, therefore, when yarn tension changes, but the mat accent moves the position of this tension adjustment button 73 and reaches it, also be butted on the side that this throw is adjusted button 53 again and make this lever jack 52 return back to original state, and finish the swing that this lever jack 52 once comes and goes.Therefore, when accent moves the position of this throw adjustment button 53, can adjust the angle of these lever jack 52 swings of control.

In sum, the present invention's " lever jack device improvement of circle volume machine " its its specific structure feature of mat, really can reach every requirement of goal of the invention, and significantly improve the disappearance of habit formula product, more not seeing has the product of same structure feature openly to sell, the real establishment important document that has met patent of obvious this case, the whence proposes the application of patent in accordance with the law, earnestly asks and grants accurate this case patent early.

Claims

1. lever jack device improvement of justifying the volume machine, its feature comprises:

One base;

One lid is to cover fixedly mutually with this base, which is provided with an axis hole that runs through this lid;

One swing mechanism includes an axle, a lever jack, and this axle is the axis hole that is arranged in this lid, and this axle is to be provided with a locating slot;

One tension mechanism is to be located at this base and to be connected with this axle;

This lever jack is the locating slot that is embedded at this axle, and this lever jack located from this axis hole top of this lid with positioning piece, with the rapid assembling of its lever jack of lever jack device of reaching round volume machine.

2. the lever jack device improvement of round volume machine according to claim 1, it is characterized by: this base is to be provided with an axle location division; Between the axle location division of this base and the axis hole of this lid, this axle is to be provided with a screw, and this keeper is can be fixed at the bolt that this screw is located this lever jack for one.

3. the lever jack device improvement of round volume machine according to claim 1, it is characterized by: this tension mechanism is to include a connection piece, extension spring and tension adjustment button, and this connector one end is to be linked to this axle, and end is to be linked to this extension spring in addition; This tension adjustment button is a side of being located at this base and lid, and it also is connected with this extension spring; This tension adjustment button is to include one to adjust plate, and this adjustments plate inboard is to be provided with one slidingly to support piece, and this cunning to support piece one side be that binding has one against plate, be somebody's turn to do on plate and be provided with the piece that colludes of this extension spring of binding, at least one end of this adjustment plate is to be provided with the locator card end.

4. the lever jack device improvement of round volume machine according to claim 1, it is characterized by: the front periphery of this base is to be provided with a backfall, this backfall is to have the face that tiltedly supports.

5. the improvement of the lever jack device of round volume machine according to claim 1 is characterized by: at least one side of this base is provided with a recess that is embedded this tension adjustment button, and the side of this base is provided with recessed crack, plural number location; End is provided with a circular arc joint before this base, and the bottom surface of this circular arc joint is the hole clipping that is provided with the groove and the plural annulus row of ring-type.

6. the improvement of the lever jack device of round volume machine according to claim 1 is characterized by: the front end of this lid is provided with a depression and the circular arc joint of this axis hole is set; This circular arc joint is to be provided with concave arc groove and upward concave arc groove in this axis hole outside.

7. the improvement of the lever jack device of round volume machine according to claim 1 is characterized by: at least one side of this lid is to should base being provided with a recess that is embedded this tension adjustment button, and the side of this lid is provided with recessed crack, plural number location.

8. the improvement of the lever jack device of round volume machine according to claim 1 is characterized by: this axle is that to include the less axle top of a diameter and diameter big and be butted on the axle bottom of this axis hole root edge.

9. the lever jack device improvement of round volume machine according to claim 1 is characterized by: this axle bottom surface is to be provided with the recess of this convex axle location division relatively.

10. the lever jack device improvement of round volume machine according to claim 1, it is characterized by: this swing mechanism is to comprise that further one is fastened on the throw adjustment button between this base and this lid, the medial surface root edge that this throw is adjusted button is provided with slide block and inclined-plane positioning tooth, and the apical margin of throw adjustment button is provided with a fixture block.