CN102277693B - Quilting device for four-needle quilt quilting machine - Google Patents

Abstract

The invention discloses a quilting device for a four-needle quilt quilting machine. The quilting device comprises a machine frame, an upper beam shaft which is arranged on the machine frame and is used for controlling a needle frame and a presser foot to act, a lower beam shaft for controlling a rotating shuttle to act and a machine head assembly, wherein a gear is fixed to one end of the upper beam shaft; four bevel gears and four four-tooth cams are distributed on the upper beam shaft uniformly; the four bevel gears are meshed with four bevel pinions; the bevel gears are matched with the bevel pinions, so that the motion is transferred to a machine head shaft on a machine head; the machine head assembly comprises the machine head shaft, a roller rod, a needle frame library and a presser foot frame library; a groove wheel, a first gear, a sliding sleeve gear and a fixed gear are fixed to one end of the lower beam shaft, and a movable crank handle is arranged at the other end of the lower beam shaft; and four second straight gears are distributed on the full length of the lower beam shaft, and the four second straight gears are matched with four spindle head rod frame bases on the machine frame. By the quilting device, quilts can be quilted quickly, quilting line traces are regular and attractive, and the efficiency and the quality of products are high.

Description

Be used for the quilting device on the four pin cotton-wadded quilt quilting machiness

Technical field

The present invention relates to a kind of for the quilting device on the four pin cotton-wadded quilt quilting machiness.

Background technology

At present, according to the cotton-wadded quilt production technology, cotton comforter batt is necessary joggling seam behind the quilt cover of packing into, makes comforter batt relative with quilt cover fixing, past is generally all adopted manual joggling seam aborning, labour intensity is large, and the joggling seam needle gage is nonstandard, and is not attractive in appearance, and need a large amount of man power and materials, not only efficient is low, and production cost is also high, the inadaptable needs of producing in enormous quantities.

Summary of the invention

The technical problem to be solved in the present invention provides that a kind of automaticity is high, efficient is high is used for quilting device on the four pin cotton-wadded quilt quilting machiness.

For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of for the quilting device on the four pin cotton-wadded quilt quilting machiness, it comprises frame, is arranged at the upper beam axle that is used for control pin stile and presser feet action on the frame, underbeam axle and the head assembly of control rotating shuttle action; One end of described upper beam axle is fixed with gear, on the upper beam axle, be evenly equipped with four bevel gears and four four finger cams, four bevel gears are meshed with four bevel pinions respectively, by passing motion to bevel gear and cooperating of bevel pinion the head axle on the described head; Described head assembly comprises the head axle, roller rod, pin stile storehouse, presser feet frame storehouse, one end of described head axle is provided with disputer, described disputer is connected by the chicken pin bone photo of eyesight elbow with head assembly below, described chicken pin bone is connected with pin stile storehouse, described pin stile is provided with the pin frame in the storehouse, described pin frame below is fixed with eedle, described roller rod is arranged in the head assembly by screw, one end of described roller rod is provided with ball, the other end is provided with extension spring, press angle load pull bar, presser feet, the presser feet frame, described presser feet frame is arranged in the presser feet frame storehouse, described presser feet is fixed in presser feet frame lower end, described pin stile storehouse is fixed on the lower end of presser feet load pull bar by screw under the pull bar, is tightened up a screw by pull bar and be fixed on roller rod one end in described presser feet load pull bar upper end; Described underbeam axle one end is fixed with sheave, the first gear, sliding sleeve gear and fixed gear, the other end is provided with adjusts the crank of living, be evenly equipped with four the second spur gears in its total length, these four second spur gears match with four shuttle head rod stands on being arranged on frame, in the circular hole at each shuttle head rod stand two ends, be provided with the first thick stick pipe and the second thick stick pipe, be equipped with shuttle head thick stick in the first thick stick pipe and the second thick stick pipe, end at described shuttle head thick stick is equipped with the shuttle head, be provided with the first spur gear in the middle of it, the first spur gear is meshed with described the second spur gear.

The beneficial effect that adopts technique scheme to produce is: the present invention can realize the quick joggling seam of cotton-wadded quilt, QUILTED STITCH is lock-type chain stitch, the pin code is little, the interval is large, make cotton-wadded quilt seem fluffy comfortable, compare with chain-type stitch, stitching is firm, be difficult for off-line, few with the line amount, and pin code and the equal capable of regulating of gap size.Compare with manual stitching that the pin code interval is consistent, stitching is straight, neat appearance more, not only production efficiency improves and product quality is guaranteed.

Description of drawings

Fig. 1 is schematic diagram of the present invention;

Fig. 2 is exploded perspective view of the present invention;

Stitching schematic diagram when Fig. 3 is quilting;

Fig. 4 is the enlarged drawing of A section among Fig. 2;

Wherein, 1 frame, 2 driver plates, 3 sheaves, 4 first gears, 5-14 four finger cams, the 5-15 bevel gear, 5-16 platform screw A, the 5-17 roller rod, 5-18, roller, 5-19 platform screw B, 5-20 bearing pin screw, the 5-21 extension spring, the 5-22 pull bar is tightened up a screw, screw under the 5-23 pull bar, 5-24 presser feet load pull bar, 5-25 presser feet frame, 5-26 presser feet frame storehouse, the 5-27 presser feet, the 5-28 bevel pinion, 5-29 head axle, the 5-30 disputer, the 5-31 eyesight elbow, 5-32 chicken pin bone, 5-33 pin stile storehouse, 5-34 pin frame, the 5-35 eedle, the little needle plate of 5-36, the 5-37 rotating shuttle, 5-38 rotating shuttle thick stick, 5-39 the first thick stick pipe, 5-40 the first spur gear, 5-41 rotating shuttle thick stick stand, 5-42 the second thick stick pipe, 5-43 the second spur gear, 5-44 adjusts the crank of living, 6 sliding sleeve gears, 7 fixed gears, 8 underbeam axles, 9 second gears, 10 the 3rd gears, 11 upper beam axles, 12 cotton comforter batts, 13 quilt covers, 14 upper threads, 15 bottom lines.

The specific embodiment

The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.

Referring to accompanying drawing 1,2 and accompanying drawing 4, the present invention includes the upper beam axle 11 of the control pin stile that is arranged on the frame 1 and presser feet action, the underbeam axle 8 of control rotating shuttle action, one end of upper beam axle 11 is provided with fixed gear 7, uniform four bevel gear 5-15 on all the other total lengths, they are meshed with 4 bevel pinion 5-28 respectively, motion are passed to the head axle 5-29 that is arranged on the head; The other end of head axle 5-29 is provided with disputer 5-30, and be connected with chicken pin bone 5-32 one end by eyesight elbow 5-31, the chicken pin bone 5-32 other end is connected with the storehouse 5-33 of pin stile, eedle 5-35 is arranged on pin frame 5-34 one end, pin frame 5-34 is arranged in the storehouse 5-33 of pin stile, side at four cone tooth 5-15 is provided with four four finger cam 5-14, roller rod 5-17 is arranged in the head by screw 5-20, and can rotate around screw, the end of roller rod 5-17 is provided with ball 5-18, the other end is provided with extension spring 5-21 and presser feet load pull bar 5-24, presser feet 5-27 is fixed on presser feet frame 5-25 lower end, presser feet frame 5-25 is arranged in the presser feet frame storehouse 5-26-1, presser feet frame storehouse 5-26 is fixed on presser feet load pull bar 5-24 lower end by screw 5-23 under the pull bar, and presser feet load pull bar 5-24 upper end is fixed on roller rod one end by the pull bar 5-22 that tightens up a screw; Underbeam axle 8 one end fixed sheave 3, the first gear 4, sliding sleeve gear 6, fixed gear 7, uniform gear 5-44 on all the other total lengths, the other end arrange adjusts the crank 5-46 that lives; Shuttle head rod stand 5-41 is arranged in the frame, thick stick pipe the one 5-39 and the 2nd 5-42 are set in its two ends circular hole, shuttle head 5-37 is fixed on shuttle head thick stick 5-38 one end, the centre arranges the first spur gear 5-40, the first spur gear 5-40 is meshed with the second gear 5-44 respectively, driver plate 10 is whenever stirred sheave 3 once during work, the first gear 4 turns 90 °, with sliding sleeve gear 6 numbers of teeth of its engagement be so that 1/4 of the first gear 4 numbers of teeth turn 360 °, be that underbeam axle 8 turns around, because the second spur gear 5-44 number of teeth is one times of the first spur gear 5-40 gear, so revolving, rotating shuttle takes two turns, the number of teeth of the 3rd gear 10 that is arranged on upper beam axle 11 1 ends is identical with the number of teeth of the first gear 4, upper beam axle 11 turns 90 ° of 1/4 circle equally when the first gear 4 turns 90 °, namely four finger cam 5-14 turn over a tooth, and presser feet frame 5-25 just finishes once with presser feet 5-27 and presses down, rise to the process of original position; Owing to be arranged on the bevel gear 5-15 number of teeth on the upper beam axle 11 and be with its engagement and be arranged on four times of the bevel pinion 5-28 number of teeth on the head axle, so finishing once with eedle 5-35, pin frame 5-34 descends, rise to the process of original position.Be that presser feet 5-27 descends and to push down the upper little needle plate downward compacting cotton comforter batt together on the subactivity plate chewed that wraps in the quilt cover, eedle 5-35 penetrates quilt cover and comforter batt with sewing thread from upper little needle plate, after passing again lower little needle plate, arrive the down stroke stop after passing again the little needle plate 5-36 that is arranged on the frame, then the sewing thread that rises forms the line cover, this moment rotating shuttle 5-37 spur pass the line cover and catch on revolve turn around with rotating shuttle 5-37 in sewing thread revolve again after interweaving and turn around, the line cover is thrown off, eedle 5-35 band sewing thread rises and arrives top dead centre, stitching after will interweaving is simultaneously stopped tightly, finishes a quilting action.Chew subactivity plate, upper little needle plate and the lower little needle plate of top are the parts in the equipment device of tyre in the four pin cotton-wadded quilt quilting machiness, and these are parts of commonly using, and are not shown.

Referring to accompanying drawing 3, can find out that stitching pin code of the present invention is little, needle gage is large, and it is neat appearance more.The large I of pin code interval changes by changing supporting sending by sending by the number of teeth of the sprocket wheel on the fork axle on the device.

Claims (1)

1. quilting device that is used on the four pin cotton-wadded quilt quilting machiness, it is characterized in that: it comprises frame (1), is arranged at the upper beam axle (11) that is used for control pin stile and presser feet action on the frame, underbeam axle (8) and the head assembly of control rotating shuttle action; One end of described upper beam axle (11) is fixed with gear (10), on upper beam axle (11), be evenly equipped with four bevel gears (5-15) and four four finger cams (5-14), four bevel gears (5-15) are meshed with four bevel pinions (5-28) respectively, by the head axle (5-29) that passes motion on the described head bevel gear (5-15) and cooperating of bevel pinion (5-28); Described head assembly comprises head axle (5-29), roller rod (5-17), pin stile storehouse (5-33), presser feet frame storehouse (5-26), one end of described head axle (5-29) is provided with disputer (5-30), described disputer (5-30) is connected by the chicken pin bone (5-32) of eyesight elbow (5-31) with head assembly below, described chicken pin bone (5-32) is connected with pin stile storehouse (5-33), be provided with pin frame (5-34) in described pin stile storehouse (5-33), described pin frame (5-34) below is fixed with eedle (5-35), described roller rod (5-17) is arranged in the head assembly by screw, one end of described roller rod (5-17) is provided with ball (5-18), the other end is provided with extension spring (5-21), press angle load pull bar (5-24), presser feet (5-27) and presser feet frame (5-25), described presser feet frame (5-25) is arranged in the presser feet frame storehouse (5-26), described presser feet (5-27) is fixed in presser feet frame (5-25) lower end, described pin stile storehouse (5-33) is fixed on the lower end of presser feet load pull bar (5-24) by screw under the pull bar (5-23), described presser feet load pull bar (5-24) upper end by pull bar tighten up a screw (5-22) be fixed on roller rod (5-17) end; Described underbeam axle (8) one ends are fixed with sheave (3), the first gear (4), sliding sleeve gear (6) and fixed gear (7), the other end is provided with adjusts the crank (5-46) of living, also be evenly equipped with four the second spur gears (5-43) thereon, described four the second spur gears (5-43) match with four shuttle head rod stands (5-41) on being arranged on frame (1), in the circular hole at each shuttle head rod stand (5-41) two ends, be provided with the first thick stick pipe (5-39) and the second thick stick pipe (5-42), be equipped with shuttle head thick stick (5-38) in the first thick stick pipe (5-39) and the second thick stick pipe (5-42), end at described shuttle head thick stick (5-38) is equipped with shuttle head (5-37), be provided with the first spur gear (5-40) in the middle of it, the first spur gear (5-40) is meshed with described the second spur gear (5-43).

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