CN201121229Y

CN201121229Y - Fancy twist spindle

Info

Publication number: CN201121229Y
Application number: CNU2007200455093U
Authority: CN
Inventors: 黄华; 龚熹; 宣卫
Original assignee: WUXI HONGDA TEXTILE MACHINERY SPECIAL PARTS CO Ltd
Current assignee: WUXI HONGDA TEXTILE MACHINERY SPECIAL PARTS CO Ltd
Priority date: 2007-08-23
Filing date: 2007-08-23
Publication date: 2008-09-24
Anticipated expiration: 2017-08-23

Abstract

The utility model relates to textile machinery, in particular to an improved fancy twisting spindle. According to the technical proposal provided by the utility model, spindle pedestal supporting axles which can rotate relatively are installed in an axial hole at one end of a swinging arm, and a spindle blade bearing combing piece is installed in the axial hole at the other end; in the spindle blade bearing combing piece, a bearing casing is arranged outside the spindle blade, an outer ring is arranged at the upper end of the inner hole of the bearing casing, an O-shaped ring is arranged between the outer ring and the bearing casing, mutually corresponding upper and lower grooves are respectively arranged on the outer wall of the spindle blade, at the lower end of the inner hole of the bearing casing, and on the inner wall of the outer ring, and a steel ball and the retaining frame thereof are positioned in each groove and form upper and lower bearings; the improved fancy twisting spindle is characterized in that the spindle pedestal supporting axles are cast on the spindle pedestal, and form the spindle pedestal combining piece, and a tension spring is arranged between the spring long fulcrum pin and the spring short fulcrum pin. After using the improved fancy twisting spindle of the utility model, the service life can be prolonged, the service performance can be stabilized, and the product structure can be simplified.

Description

The fancy twist yarn spindle

Technical field

The utility model relates to textile machine, specifically a kind of improvement to the fancy twist yarn spindle.

Background technology

Fancy yarn can weave various garment materials ahead of fashions, house ornamentation lining, ornament materials and weaving face fabric, is popular on market.Along with improving constantly of living standard, the output of fancy yarn has further increase.The kind of Fancy Yarns is a lot.It is the yarn of raw material or hair, cotton spinning, middle long rove that fiber is arranged.Divide conventional type, overfeeding type, control type fancy yarn by manufacture method.Also can be spun into various compound yarns.

The fancy yarn major part is spinned by Novelty twisters, and the fancy twist yarn spindle is as the vital part on the Novelty twisters.Common fancy twist yarn spindle adopts the supporting of common standard bearing, and outward appearance adopts traditional casting structure, and these had both influenced result of use, had influenced attractive in appearance again.The fancy twist yarn spindle that has this function on the market, complex structure takes off spindle and main frame tengential belt with handle by torsion spring and closes mostly, and tension force is difficult to regulate, and it is poor to influence complete machine ingot speed, thus influence is with the uniformity of batch Fancy Yarns; Handle because operation is difficult for grasping, causes fracture easily in taking off the process of closing.

Summary of the invention

The purpose of this utility model is to design a kind of fancy twist yarn spindle, to increase the service life, stablizes serviceability, simplifies product structure.

According to technical scheme provided by the utility model, relatively turnable spindle support bolster is installed in the axis hole of swing arm one end, spindle blade bearing conjunction is installed in the axis hole of the other end; In spindle blade bearing conjunction, there is cartridge housing the outside of spindle blade, there is the outer ring endoporus upper end at cartridge housing, O type circle is set between outer ring and cartridge housing, in the endoporus lower end of spindle blade outer wall and cartridge housing and the inwall of spindle blade outer wall and outer ring the mutual corresponding groove of twice up and down is set respectively, place steel ball and retainer thereof in the per pass groove, form two bearings up and down; It is characterized in that: the die casting of spindle support bolster is on spindle support, form the spindle support conjunction, near a side of spindle blade the spring pin of drawing money on credit is installed in swing arm, the short backing pin of mounting spring on the spindle support in the spindle support conjunction is lacked between the backing pin with spring extension spring is arranged at the spring pin of drawing money on credit.

The oiling ring that is enclosed within outside the spindle blade is set between metal (upper; Between cartridge housing below lower bearing and spindle blade sealing ring is set.Lower end at spindle blade connects false twisting hook, socket transmission circle outside the spindle blade on the false twisting hook.Pad and the packing ring that is enclosed within outside the spindle blade is set on upper bearing (metal), on pad, set gradually the disc spring film and the dust ring that are enclosed within outside the spindle blade, outside the spindle blade above cartridge housing back-up ring is installed, between the lower end of back-up ring and spindle blade the space is set, the upper end of dust ring extends in this space.

Spindle blade has short spindle blade and two kinds of forms of long spindle blade, socket spool outside short spindle blade, and socket spool outside long spindle blade connects cop nose in the spool upper end, and lasso is installed in the spool lower end.Put packing ring between swing arm and the spindle support 5.Catch is arranged on spindle support, be useful on catch and regulate the screw of swing arm to correct position, and utilize nut fastening, screw contacts with swing arm.

Handle is housed in the swing arm, handle ball is arranged on the handle, handle is fixed by two nuts, and perhaps handle is directly fixed by screw thread.On the spindle support conjunction, be fixed with the brake connecting plate, bonding brake rubber block on the brake connecting plate.

The utility model has the advantages that: utilize extension spring to cross the flex point principle, spindle and main frame tengential belt are taken off close, regulate the position of swing arm, guarantee complete machine tengential belt tension force, thereby make complete machine spindle speed have uniformity by screw; The spindle support bolster is installed in swing arm one end axis hole, spindle blade bearing conjunction is installed in the axis hole of the other end.Handle moves in taking off the process of closing steadily, long service life, and according to user operation habits, handle can have two kinds of installation forms.

The design's fancy twist yarn spindle has adopted self-designed integral bearing, this bearing long service life, and amplitude is little, and noise is low, and is low in energy consumption, can refuel; Adopted the die casting of aluminium in a large number, made a whole set of spindle alleviate weight, good looking appearance, novelty, practicality.

Description of drawings

Fig. 1 profile of the present utility model.

Fig. 2 front view of the present utility model.

Fig. 3 vertical view of the present utility model (handle installation form one).

Fig. 4 vertical view of the present utility model (handle installation form two).

The profile of the short spindle blade bearing of Fig. 5 conjunction and join spool.

The profile of the long spindle blade bearing of Fig. 6 conjunction and join spool.

Fig. 7 is the partial enlarged drawing of I among Fig. 5.

The specific embodiment

The title of each part: 1, catch, 2, extension spring, 3, the spindle support bolster, 4, the short backing pin of spring, 5, spindle support, 6, the spring pin of drawing money on credit, 7, swing arm, 8, the brake connecting plate, 9, back-up ring, 10, packing ring, 11, the swing arm conjunction, 12, the spindle support conjunction, 13, handle, 14, brake rubber block, 15, screw, 16, nut, 17, screw, 18, nut, 19, handle ball, 20, screw, 21, the false twisting hook, 22, O type circle, 23, back-up ring, 24, short spindle blade, 25, back-up ring, 26, O shape type circle, 27, the transmission circle, 28, sealing ring, 29, steel ball, 30, oiling ring, 31, the outer ring, 32, cartridge housing, 33, short spindle blade bearing conjunction, 34, dust ring, 35, disc spring film, 36, pad, 37, packing ring, 38, retainer, 39, join short spindle blade bearing conjunction spool, 40, cop nose, 41, long spindle blade bearing conjunction, 42, join long spindle blade bearing conjunction spool, 43, lasso, 44, back-up ring, 45, long spindle blade.

Relatively turnable spindle support bolster 3 is installed in the axis hole of swing arm 7 one ends, spindle blade bearing conjunction is installed in the axis hole of the other end; In spindle blade bearing conjunction, there is cartridge housing 32 outside of spindle blade, there is outer ring 31 endoporus upper end at

cartridge housing

32,32 of outer ring 31 and cartridge housings are provided with O type circle 26, in the endoporus lower end of spindle blade outer wall and cartridge housing 32 and the inwall of spindle blade outer wall and outer ring 31 the mutual corresponding groove of twice up and down is set respectively, place steel ball 29 and retainer 38 thereof in the per pass groove, form two bearings up and down; It is characterized in that: spindle support bolster 3 is installed on the spindle support conjunction 12, in swing arm 7, the spring pin 6 of drawing money on credit is installed near a side of spindle blade, mounting spring is lacked backing pin 4 on the spindle support 5 in spindle support conjunction 12, and drawing money on credit at spring has extension spring 2 between pin 6 and the short backing pin 4 of spring.Short backing pin of spring and swing arm die casting form the swing arm conjunction together, and swing arm is enclosed within on the spindle support bolster, and spindle support bolster and spindle support die casting form the spindle support conjunction together.

The oiling ring 30 that is enclosed within outside the spindle blade is set between metal (upper, bearing is refueled with convenient; Between cartridge housing 32 below lower bearing and spindle blade sealing ring 28 is set, in order to avoid dust enters in the bearing; Lower end at spindle blade connects false twisting hook 21, socket transmission circle 27 outside the spindle blade on false twisting hook 21, and the effect yarn of 21 pairs of processing of false twisting hook carries out false twisting when work.

Pad 36 and the packing ring 37 that is enclosed within outside the spindle blade is set on upper bearing (metal); on pad 36, set gradually the disc spring film 35 and dust ring 34 that are enclosed within outside the spindle blade; back-up ring 44 is installed outside the spindle blade above cartridge housing 32; between the lower end of back-up ring 44 and spindle blade the space is set; the upper end of dust ring 34 extends in this space, is used to protect bearing.

Spindle blade has short spindle blade 24 and long spindle blade 45, socket spool 39 outside short spindle blade 24, and socket spool 42 outside long spindle blade 45 connects cop nose 40 in spool 39 upper ends, and lasso 43 is installed in spool 42 lower ends.

Put packing ring 10 between swing arm 7 and the spindle support 5; During work, extension spring 2 is installed in the short backing pin 4 of spring and spring and draws money on credit on the pin 6, under extension spring 2 effects, makes transmission circle 27 rely on tengential belt, and the short spindle blade 24 or the long spindle blade in the long spindle blade bearing conjunction 41 45 that drive short spindle blade bearing conjunction 33 rotate; Catch 1 is arranged on spindle support 5, on catch 1, be useful on the screw 17 of regulating the swing arm position, and utilize nut 16 fastening, screw 17 contacts with swing arm 7, make swing arm 7 be positioned at operating position accurately, by the length of adjustment screw 17, control transmission circle 27 and tengential belt tension force.

Handle 13 is housed in the swing arm 7, handle ball 19 is arranged on the handle 13, handle 13 is fixing by two nuts 18, and perhaps handle 13 is directly fixed by screw thread; When work, pulling handle 13 makes extension spring 2 cross flex point, and transmission circle 27 is pressed on the tengential belt, and the spindle blade conjunction begins rotation; As want to allow the spindle blade conjunction stop operating, pulling handle 13 makes extension spring cross flex point, and transmission circle 27 is contacted with brake rubber block 14, and the spindle blade conjunction stops operating, brake rubber block 14 is bonded on the brake connecting plate 8, and brake connecting plate 8 is fixed on the spindle support conjunction 12 by screw 15.

Claims

1, fancy twist yarn spindle comprises the relatively turnable spindle support bolster (3) that is positioned at swing arm (7) one end axis holes, and is positioned at the spindle blade bearing conjunction of swing arm (7) other end axis hole; In spindle blade bearing conjunction, there is cartridge housing (32) outside of spindle blade, there is outer ring (31 endoporus upper end at cartridge housing (32),) O type circle (26) is set between outer ring (31) and cartridge housing (32), in the endoporus lower end of spindle blade outer wall and cartridge housing (32) and the inwall of spindle blade outer wall and outer ring (31) the mutual corresponding groove of twice up and down is set respectively, place steel ball (29) and retainer (38) thereof in the per pass groove, form two bearings up and down; It is characterized in that: spindle support bolster (3) die casting is formed spindle support conjunction (12) on spindle support (5); Go up a side near spindle blade in swing arm (7) the spring pin (6) of drawing money on credit is installed, the spindle support (5) in spindle support conjunction (12) is gone up the short backing pin (4) of mounting spring, between spring is drawn money on credit pin (6) and spring weak point backing pin (4) extension spring (2) is arranged.

2, fancy twist yarn spindle as claimed in claim 1 is characterized in that: the oiling ring (30) that is enclosed within outside the spindle blade is set between metal (upper; Sealing ring (28) is set between cartridge housing below lower bearing (32) and spindle blade.

3, fancy twist yarn spindle as claimed in claim 1 is characterized in that: the lower end at spindle blade connects false twisting hook (21), socket transmission circle (27) outside the spindle blade on false twisting hook (21).

4, fancy twist yarn spindle as claimed in claim 1, it is characterized in that: pad (36) and the packing ring (37) that is enclosed within outside the spindle blade is set on upper bearing (metal), on pad (36), set gradually the disc spring film (35) and dust ring (34) that are enclosed within outside the spindle blade, outside the spindle blade of cartridge housing (32) top, back-up ring (44) is installed, between the lower end of back-up ring (44) and spindle blade the space is set, the upper end of dust ring (34) extends in this space.

5, fancy twist yarn spindle as claimed in claim 1, it is characterized in that: spindle blade has short spindle blade (24) and long spindle blade (45), socket spool (39) outside short spindle blade (24), socket spool (42) outside long spindle blade (45), connect cop nose (40) in spool (39) upper end, lasso (43) is installed in spool (42) lower end.

6, fancy twist yarn spindle as claimed in claim 1 is characterized in that: put packing ring (10) between swing arm (7) and the spindle support (5).

7, fancy twist yarn spindle as claimed in claim 1 is characterized in that: catch (1) is arranged on spindle support (5), be useful on catch (1) and regulate the screw (17) of swing arm to correct position, and utilize nut (16) fastening, screw (17) contacts with swing arm (7).

8, fancy twist yarn spindle as claimed in claim 1 is characterized in that: handle (13) is housed in the swing arm (7), handle ball (19) is arranged on the handle (13), handle (13) is fixing by two nuts (18); Perhaps handle (13) is directly fixed by screw thread.

9, fancy twist yarn spindle as claimed in claim 1 is characterized in that: be fixed with brake connecting plate (8) on spindle support conjunction (12), go up bonding brake rubber block (14) at brake connecting plate (8).