CN209276775U - A kind of lead frame of sewing machine - Google Patents

Abstract

The utility model discloses a kind of lead frames of sewing machine, including sewing machine base and support rod, the top of the sewing machine base is fixedly connected with the bottom end of support rod, the surface of the support rod is fixedly connected with fixed frame, and the surface of fixed frame slidably connects cable guide, the surface of the cable guide is fixedly connected with fixture block, and the front of fixture block slidably connects gag lever post, one end of gag lever post runs through the surface of fixture block and extends to the inner cavity of fixture block, the inner surface that gag lever post is located at fixture block is fixedly connected with slide bar, the utility model relates to technical field of textile machine.The lead frame of the sewing machine, cable guide can slide on fixed frame, to adapt to different working conditions, worker can be adjusted to optimum distance in conjunction with own situation to use, and different lines is drawn from the gap in round bar respectively, it can effectively prevent and spin in the winding that knots in the air, and can prevent because maloperation is pulled apart and spinned.

Description

A kind of lead frame of sewing machine

Technical field

The utility model relates to technical field of textile machine, specially a kind of lead frame of sewing machine.

Background technique

Sewing machine is formed one or more stitchings on sewing, is made one or more layers seam with one or more sewing thread The machine that material interweaves or unites by a seam, fabrics and leather, plastics, the paper such as sewing function sewing cotton, fiber crops, silk, hair, staple fibre Equal products, the stitching neat appearance stitched out, it is smooth securely, sewing velocity is fast, using simplicity, and derives hand push with it and embroider computer Art forms, the general sewing machines such as embroidery are all made of head, base, transmission and four part of attachment, and head is the master of sewing machine Part is wanted, it is made of thorn material, hook line, take-up, four mechanisms of feeding and coiling, binder, Luo Yadeng auxiliary body, each mechanism Movement reasonably cooperates, and cycle operation unites by a seam sewing, and base is divided into two kinds of forms of platen and cabinet, platen type base Platen play a part of supporting head, used as workbench when sewing operation, there are many styles for platen, there is a pipeful of or multibuchet folding Concealed, it is cabinet type, write desk-top etc., the cabinet of case type base plays a part of bearing and storage head, makes sewing machine convenient for taking The running part of band and keeping, sewing machine is made of components such as rack, hand-operated device or motor, and rack is the pillar of machine, branch Hold platen and foot pedal, operator steps on foot pedal when use, by the rotation of crank handle turns belt pulley, further through belt band Dynamic head rotating, hand-operated device or motor majority are directly installed on head, the attachment of sewing machine include eedle, shuttle, screwdriver, Oil can etc..

It is currently used for the lead frame of fixed yarn spool, structure is too simple, in coiling, shelf is be easy to cause the feelings such as to translate into Condition occurs, and when in use often because lead frame is not convenient to use to pull apart and spin, and brings to the use of worker very big tired It disturbs, it has not been convenient to using process time is wasted, reduce working efficiency.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of lead frame of sewing machine, solves when in use Often because lead frame is not convenient to use to pull apart and spins, very big puzzlement is brought to the use of worker, it has not been convenient to using also wasting Process time, the problem of reducing working efficiency.

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of lead frame of sewing machine, Including sewing machine base and support rod, the top of the sewing machine base is fixedly connected with the bottom end of support rod, the support rod Surface be fixedly connected with fixed frame, and the surface of fixed frame slidably connects cable guide, and the surface of the cable guide is fixed It is connected with fixture block, and the front of fixture block slidably connects gag lever post, one end of the gag lever post is run through the surface of fixture block and prolonged The inner cavity of fixture block is extended to, the inner surface that the gag lever post is located at fixture block is fixedly connected with slide bar, and the both ends of the slide bar pass through The inner surface of sliding slot and fixture block is slidably connected, and the inner surface that the gag lever post is located at fixture block is arranged with spring, and the one of the spring End is fixedly connected with the inner surface of fixture block, and one end of the spring is fixedly connected with the side of slide bar, the surface of the fixed frame The groove with gag lever post clamping is offered, one end of the gag lever post is fixedly connected with pulling block, and the surface of the cable guide is fixed It is connected with round bar, and one end of round bar is fixedly connected with fixed link.

Preferably, the inner surface of the groove is fixedly connected with cathode magnetic end.

Preferably, one end of the gag lever post is fixedly connected with anode magnetic end.

Preferably, the surface of the support rod slidably connects rotating cylinder, and support frame is fixedly connected on the right side of rotating cylinder.

Preferably, the surface of the rotating cylinder slidably connects push rod, and the bottom end of the push rod is run through the front of rotating cylinder and prolonged The back side of rotating cylinder is extended to, the surface of the support rod offers the shrinkage pool with the clamping of the bottom end of push rod.

Preferably, the surface pivots of support frame as described above are connected with yarn tube stent, and the top movable of yarn tube stent It is connected with fixed plate.

Beneficial effect

The utility model provides a kind of lead frame of sewing machine.Have compared with prior art it is following the utility model has the advantages that

(1), the lead frame of the sewing machine is fixedly connected with fixed frame by the surface in support rod, and fixed frame Surface slidably connects cable guide, and the surface of cable guide is fixedly connected with fixture block, and the front of fixture block slidably connects limit One end of bar, gag lever post runs through the surface of fixture block and extends to the inner cavity of fixture block, and gag lever post is located at the fixed company of inner surface of fixture block It is connected to slide bar, the both ends of slide bar pass through sliding slot and the inner surface of fixture block is slidably connected, and gag lever post is located at the inner surface set of fixture block Equipped with spring, one end of spring is fixedly connected with the inner surface of fixture block, and one end of spring is fixedly connected with the side of slide bar, fixed The surface of frame offers the groove with gag lever post clamping, and one end of gag lever post is fixedly connected with pulling block, and the surface of cable guide is fixed It is connected with round bar, and one end of round bar is fixedly connected with fixed link, cable guide can slide on fixed frame, to adapt to difference Working condition, worker can be adjusted to optimum distance in conjunction with own situation to use, and by different lines respectively from It is drawn in gap in round bar, can effectively prevent and spin in the winding that knots in the air, and can prevented because maloperation is pulled It is disconnected to spin.

(2), the lead frame of the sewing machine slidably connects rotating cylinder, and the right side of rotating cylinder by the surface in support rod It is fixedly connected with support frame, the surface of rotating cylinder slidably connects push rod, and the bottom end of push rod, which is run through the front of rotating cylinder and extended to, to be turned The back side of cylinder, the surface of support rod is offered will be common by adjusting the angle of rotating cylinder with the shrinkage pool of the bottom end of push rod clamping Yarn bobbin is moved to by being conveniently replaceable common yarn bobbin by the yarn bobbin being not frequently used far from oneself into the position of oneself, Improve working efficiency.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the schematic diagram of the utility model cable guide；

Fig. 3 is the schematic diagram of the utility model support rod.

In figure: 1- sewing machine base, 2- support rod, 3- fixed frame, 4- cable guide, 5- fixture block, 6- gag lever post, 7- slide bar, 8- sliding slot, 9- spring, 10- groove, 11- pulling block, 12- round bar, 13- fixed link, 14- cathode magnetic end, 15- anode magnetic end, 16- rotating cylinder, 17- support frame, 18- push rod, 19- shrinkage pool, 20- yarn tube stent, 21- fixed plate.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of lead frame of sewing machine, including sewing machine Pedestal 1 and support rod 2, the surface of support rod 2 slidably connects rotating cylinder 16, and the right side of rotating cylinder 16 is fixedly connected with support Frame 17, the surface pivots of support frame 17 are connected with yarn tube stent 20, and the top movable of yarn tube stent 20 is connected with admittedly Fixed board 21, yarn bobbin is fixed on yarn tube stent 20 by fixed plate 21 prevents yarn bobbin from rotating to cause to spin carelessly and be wrapped in one It rises, the surface of rotating cylinder 16 slidably connects push rod 18, and the bottom end of push rod 18 runs through the front of rotating cylinder 16 and extends to rotating cylinder 16 The back side, the surface of support rod 2 is offered will be normal by adjusting the angle of rotating cylinder 16 with the shrinkage pool 19 of the bottom end of push rod 18 clamping Yarn bobbin is moved to by being conveniently replaceable common yarn by the yarn bobbin being not frequently used far from oneself into the position of oneself Spool improves working efficiency, and the top of sewing machine base 1 is fixedly connected with the bottom end of support rod 2, and the surface of support rod 2 is solid Surely it is connected with fixed frame 3, and the surface of fixed frame 3 slidably connects cable guide 4, the surface of cable guide 4 is fixedly connected with card Block 5, and the front of fixture block 5 slidably connects gag lever post 6, and one end of gag lever post 6 is fixedly connected with anode magnetic end 15, limit One end of bar 6 runs through the surface of fixture block 5 and extends to the inner cavity of fixture block 5, and the inner surface that gag lever post 6 is located at fixture block 5 is fixedly connected There is slide bar 7, the both ends of slide bar 7 pass through sliding slot 8 and the inner surface of fixture block 5 is slidably connected, and move gag lever post 6 by slide bar 7 It is more smooth, the inner surface that gag lever post 6 is located at fixture block 5 is arranged with spring 9, and one end of spring 9 and the inner surface of fixture block 5 are solid Fixed connection, one end of spring 9 are fixedly connected with the side of slide bar 7, and the surface of fixed frame 3 offers recessed with the clamping of gag lever post 6 Slot 10, the inner surface of groove 10 are fixedly connected with cathode magnetic end 14, and one end of gag lever post 6 is fixedly connected with pulling block 11, lead The surface of folder 4 is fixedly connected with round bar 12, and round bar 12 is the smooth cylinder in surface, and one end of round bar 12 is fixedly connected with Fixed pole 13, cable guide 4 can slide on fixed frame 3, and to adapt to different working conditions, worker can combine own situation tune It is whole to optimum distance to use, and different lines is drawn from the gap in round bar 12 respectively, can effectively be prevented It only spins in the winding that knots in the air, and can prevent because maloperation is pulled apart and spinned.

When work, push rod 18 is pulled out, support frame 17 is adjusted to by the position towards oneself by rotating cylinder 16, has been adjusted Bi Hou presses push rod 18 and is clamped in shrinkage pool 18, yarn bobbin is placed on yarn tube stent 20 at this time, will by fixed plate 20 Yarn bobbin is fixed, and pulling block 11 is pulled, and drives gag lever post 6 to extract out from groove 10, cable guide 4 is slided into suitable position, Pulling block 11 is unclamped, the stretching, extension of spring 9 drives gag lever post 6 to slide into limit hole 10, in anode magnetic end 15 and cathode magnetic end 14 Under the action of, being connected in groove 10 tightly of gag lever post 6 fixes cable guide 4, and different spin along difference at this time Round bar 12 between gap in draw.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of lead frame of sewing machine, including sewing machine base (1) and support rod (2), the top of the sewing machine base (1) It being fixedly connected with the bottom end of support rod (2), it is characterised in that: the surface of the support rod (2) is fixedly connected with fixed frame (3), And the surface of fixed frame (3) slidably connects cable guide (4), and the surface of the cable guide (4) is fixedly connected with fixture block (5), And the front of fixture block (5) slidably connects gag lever post (6), and one end of the gag lever post (6) is run through the surface of fixture block (5) and prolonged The inner cavity of fixture block (5) is extended to, the inner surface that the gag lever post (6) is located at fixture block (5) is fixedly connected with slide bar (7), the slide bar (7) both ends pass through sliding slot (8) and the inner surface of fixture block (5) is slidably connected, and the gag lever post (6) is located at the interior of fixture block (5) Surface is arranged with spring (9), and one end of the spring (9) is fixedly connected with the inner surface of fixture block (5), and the one of the spring (9) End is fixedly connected with the side of slide bar (7), and the surface of the fixed frame (3) offers the groove (10) with gag lever post (6) clamping, One end of the gag lever post (6) is fixedly connected with pulling block (11), and the surface of the cable guide (4) is fixedly connected with round bar (12), And one end of round bar (12) is fixedly connected with fixed link (13).

2. a kind of lead frame of sewing machine according to claim 1, it is characterised in that: the inner surface of the groove (10) is solid Surely cathode magnetic end (14) are connected with.

3. a kind of lead frame of sewing machine according to claim 1, it is characterised in that: one end of the gag lever post (6) is solid Surely anode magnetic end (15) are connected with.

4. a kind of lead frame of sewing machine according to claim 1, it is characterised in that: the surface of the support rod (2) is sliding It is dynamic to be connected with rotating cylinder (16), and support frame (17) are fixedly connected on the right side of rotating cylinder (16).

5. a kind of lead frame of sewing machine according to claim 4, it is characterised in that: slide on the surface of the rotating cylinder (16) It is connected with push rod (18), the bottom end of the push rod (18) runs through the front of rotating cylinder (16) and extends to the back side of rotating cylinder (16), institute The surface for stating support rod (2) offers the shrinkage pool (19) being clamped with the bottom end of push rod (18).

6. a kind of lead frame of sewing machine according to claim 4, it is characterised in that: the surface of support frame as described above (17) turns It is dynamic to be connected with yarn tube stent (20), and the top movable of yarn tube stent (20) is connected with fixed plate (21).