A kind of shaping hosiery machine undertoe coil transfer device
Technical field
The utility model relates to a kind of shaping hosiery machine undertoe coil transfer device, belongs to Knitting Machinery field.
Background technology
After not having the socks of sewed toe to weave on traditional hosiery machine, also need manually to turn over socks, margin to seam, turn over the process such as socks.Manually turn over socks, margin to seam, turn over socks and both lost time, need again a certain amount of labour and place; Though there is special head sewing machine sewed toe present stage, the socks through special head sewing machine sewed toe also exist many defects, and toe linking place also unsightly.During socks are produced, multiple tracks technique uses the processing of distinct device in this way, and the product in that different processing technology all wants pile up separately, and per pass technique all needs to take a certain amount of space, product also needs road technique to be in the past carried to postchannel process, each of which increases the production cost of product.At present, although market is also knitted socks margin to seam all-in-one hosiery machine, ubiquity mechanism is huge, the defect that operation easier is large, and socks transfer device structure in all-in-one hosiery machine is all comparatively complicated, poor stability and fault rate is high.
In view of this, the present inventor studies this, develops a kind of shaping hosiery machine undertoe coil transfer device specially, efficiently solves above-mentioned problem.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simple, the shaping hosiery machine undertoe coil transfer device of stable drive, softer for socks average rate can be transferred to margin to seam place from braiding.
To achieve these goals, solution of the present utility model is:
A kind of shaping hosiery machine undertoe coil transfer device, installs with transfer base engagement, comprises swivel becket, the crawl bar be set on swivel becket outer wall, is arranged on several grippale tabs captured on bar, and to be arranged on crawl bar outer wall outer pulls ring; Wherein, described swivel becket comprises the upper annulus of mutually superposition up and down and lower annulus, wherein, the external diameter of upper annulus be greater than lower annulus external diameter, upper annulus is identical with lower internal radius, and the end face of upper annulus is provided with one for installing the breach of pull plate; The sidewall of described lower annulus is provided with the first groove of 1 setting-up eccentricity pin, with 2-3 bar, the second groove of axle sleeve is installed, described first groove and the second groove central motion track in rotation process is all identical, a mobilizable axle sleeve is equipped with in second groove, capture bar to be connected with described axle sleeve by bearing pin, described grippale tabs is arranged on by garter spring and captures on bar.
As preferably, described grippale tabs cover for seat is located on the outer wall of annulus under swivel becket, capture on bar and be provided with the second through hole of fixed pin shaft and the third through-hole of fixing cam pin further, described cam pin head is fastened on the third through-hole of crawl bar, pars intermedia is inserted in lower annulus first groove, afterbody eccentric part is inserted in the axial long recess of circumference of transfer base, and can move along the centrode of the first groove; In each second groove, be respectively provided with an axle sleeve, axle sleeve can in the second respective groove centrally track roll, be all provided with a bearing pin in each axle sleeve, axle sleeve can rotate around bearing pin, the described bearing pin other end be fixed on capture bar the second through hole on.
As preferably, on the described outer external diameter pulling ring to be arranged on crawl bar upper end, and can rotate on the excircle capturing bar, ring-side wall is pulled to be provided with several elongated slot through hole outside described, be provided with can move up and down in its hole outer in elongated slot through hole and pull annulate shaft pin, the other end of annulate shaft pin is pulled to be fastened in the first through hole capturing bar outward, described outer pulling on ring is provided with the outer through hole pulling ring pull handle of installation further, pulling ring pull handle to be fastened on outside described pulls in ring through hole outward, ring pull handle is pulled outside pulling, the outer ring coiling transfer device center line on the excircle capturing bar that pulls can be made to rotate.
As preferably, described grippale tabs is movably arranged in the circumferential groove capturing bar, and can move in circumferential groove, grippale tabs quantity is corresponding with circumferential groove, all identical with the hosiery machine knitting needle number of hosiery machine, the position capturing each piece of grippale tabs during undertoe is all located in the middle of adjacent two pieces of hosiery machine knitting needles; Described grippale tabs is provided with grippale tabs groove, and every a slice grippale tabs is all waled by the grippale tabs garter spring be arranged on grippale tabs groove.
As preferably, described garter spring is spring garter spring, when pulling at grippale tabs, can pull grippale tabs and garter spring.
As preferably, the bottom surface of described lower annulus is provided with a circle V-type groove, is provided with several steel balls in V-shaped groove, and the excircle of steel ball is simultaneously with V-shaped groove with to shift base end face tangent.The setting of V-shaped groove and steel ball, can make swivel becket more steady when center line rotates, and active force when axle sleeve is moved along the centrode of groove reduces, thus extends the service life of part.
As preferably, the bottom surface of described upper annular indentation is provided with a longitudinal hole, and described through hole is pull plate installing hole, fixes pull plate by securing member.Pull pull plate, under swivel becket, annulus outer ring can rotate around center line J-J at crawl bar inner ring.
Above-mentioned shaping hosiery machine undertoe coil transfer device operation principle: after socks body is woven, socks transfer device pivots to the start bit of socks transfer, namely undertoe coil transfer device is corresponding with knitting socks device, each piece long transfer pin is corresponding with each piece of knitting needle knitted in socks device respectively with short branch pin, the undertoe coil of the socks be now just woven into also hangs on corresponding knitting needle, pull pull plate, annulus rotates around center line J-J swivel becket, the V-shaped groove of swivel becket rolls along steel ball and rotates, along with the rotation of swivel becket, drive the bearing pin and axle sleeve that are arranged in the second groove along groove center orbiting motion, until the bottom of the second groove, the motion of bearing pin and axle sleeve drives grippale tabs seat to be moved from top to bottom by the long recess of cam pin along transfer base, ring pull handle is pulled outside pulling, the outer ring that pulls is rotated around center line J-J on the upper outer ring capturing bar, and by pulling annulate shaft pin along pulling the elongated slot through hole in ring to move outward outward, pulling ring to move from top to bottom outside making, along with pulling ring to move from top to bottom outward, pulling the base of ring gradually near grippale tabs outward, and press to grippale tabs, the crawl head of grippale tabs is turned inwards, the crawl head of grippale tabs through the gap location adjacent two pieces of knitting needles, until correct position, annulate shaft pin position is pulled to pull the top of ring elongated slot through hole outside now, the a whole set of socks transfer device of lifting, the crawl head of grippale tabs is hugged socks undertoe and is pulled undertoe coil rise with socks transfer device and rise, along with rising gradually, undertoe coil is moved to from knitting needle on long transfer pin and short branch pin, until undertoe coil moves to the correct position on long transfer pin and short branch pin, oppositely pull pull plate, annulus reversely rotates around center line J-J swivel becket, the V-shaped groove of swivel becket rolls along steel ball and reversely rotates, along with the reverse rotation of swivel becket, drive the bearing pin and axle sleeve that are arranged in the second groove along the counter motion of groove center track, the motion of bearing pin and axle sleeve drives grippale tabs seat to be moved from the bottom up by the long recess of cam pin along transfer base, and bearing pin and axle sleeve are until the top of the second groove, then, socks transfer device moves to undertoe coil suture or other correct positions from socks braiding, carry out first time and turn over socks, ring pull handle is pulled outside oppositely pulling again, the outer ring that pulls is reversely rotated around center line J-J on the upper outer ring capturing bar, and by pulling annulate shaft pin along pulling the elongated slot through hole in ring to move outward outward, ring is pulled to move from bottom to top outside making, move from bottom to top along with pulling ring outward, the base of ring is pulled to withdraw grippale tabs gradually outward, the crawl head of grippale tabs is outwards turned, the crawl head of grippale tabs exits from the gap location between two pieces of transfer pins, until original position.
Socks steadily, average rate can be moved to undertoe coil suture or other correct positions from braiding by shaping hosiery machine undertoe coil transfer device described in the utility model, whole process is automatically complete, without the need to artificial participation, and have that structure is simple, the feature such as operate steadily.
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the undertoe coil transfer device structure assembly drawing of the present embodiment;
Fig. 2 is the undertoe coil transfer device sectional view (job initiation position) of the present embodiment;
Fig. 3 is the present embodiment undertoe coil transfer device sectional view (in running);
Fig. 4 is the present embodiment undertoe coil transfer device sectional view (in running);
Fig. 5 is the present embodiment undertoe coil transfer device sectional view (in running);
Fig. 6 is that the present embodiment draws grippale tabs and knitting needle, transfer pin to coordinate installation diagram (initial position);
Fig. 7 is that the present embodiment draws grippale tabs and knitting needle, transfer pin to coordinate installation diagram (transferring position);
Fig. 8 is the present embodiment undertoe coil transfer device swivel becket, bearing pin and the position view of axle sleeve when job initiation position;
Fig. 9 the present embodiment undertoe coil transfer device swivel becket, bearing pin and the position view of axle sleeve in running;
Figure 10 pulls ring and pulls the position view of annulate shaft pin when job initiation position outward outside the present embodiment;
Figure 11 pulls annulate shaft pin to pull the scheme of installation of ring outside outside the present embodiment.
Detailed description of the invention
As shown in Figure 1-2, a kind of shaping hosiery machine undertoe coil transfer device, comprises swivel becket 7, the crawl bar 9 be set on swivel becket 7 outer wall, is arranged on several grippale tabs 8 captured on bar 9, and is arranged on capture on bar 9 outer wall outer and pulls ring 13; Wherein, described swivel becket 7 comprises the upper annulus 701 of superposition mutually up and down and lower annulus 702, wherein, the external diameter of upper annulus 701 be greater than lower annulus 702 external diameter, upper annulus 701 is identical with lower annulus 702 internal diameter, the end face of upper annulus 701 is provided with one for installing the breach 7A of pull plate 16, and the bottom surface of described breach 7A is provided with a longitudinal hole, and described through hole is pull plate installing hole;
The sidewall of described lower annulus 702 is provided with the first groove 7D of 1 setting-up eccentricity pin 17, with the second groove 7C of 3 installation axle sleeves 6, described first groove 7D is all identical with the central motion track in the second groove 7C rotation process, a mobilizable axle sleeve 6 is equipped with in second groove 7C, capture bar 9 to be connected with described axle sleeve 6 by bearing pin 5, described grippale tabs 8 is arranged on by garter spring 11 and captures on bar 9.
In the present embodiment, the bottom surface of described lower annulus 702 is provided with a circle V-type groove 7G, is provided with several steel balls 4 in V-shaped groove 7G, and the excircle of steel ball 4 is simultaneously with V-shaped groove 7G with to shift base 1 end face 502B tangent.The setting of V-shaped groove 7G and steel ball 4, can make swivel becket 7 more steady when center line J-J rotates, and active force when axle sleeve 6 is moved along the centrode of groove reduces, thus extends the service life of part.
Described grippale tabs cover for seat 9 is located on the outer wall of swivel becket 7 times annulus 702, capture on bar 9 and be provided with the second through hole 902 of fixed pin shaft 5 and the third through-hole 903 of fixing cam pin 17 further, described cam pin 17 head is fastened on and captures on bar 9 third through-hole 903, pars intermedia is inserted in lower annulus second groove 7D, afterbody eccentric part is inserted in the axial long recess 1C of circumference of transfer base 1, and can move along the centrode of the second groove 7D; In 3 the first groove 7C, be respectively provided with an axle sleeve 6, axle sleeve 6 can in respective groove centrally track roll, be all provided with a bearing pin 5 in each axle sleeve 6, bearing pin 5 other end is fixed on and captures on bar 9 second through hole 902, and axle sleeve 6 can rotate around bearing pin 5.
On the described outer external diameter pulling ring 13 to be arranged on the upper end capturing bar 9, and can rotate on the excircle capturing bar 9, ring 13 sidewall is pulled to be provided with several elongated slot through hole 1302 outside described, be provided with can move up and down in its hole outer in elongated slot through hole 1302 and pull annulate shaft pin 12, the other end of annulate shaft pin 12 is pulled to be fastened in the first through hole 901 capturing bar 9 outward, described outer pulling on ring 13 is provided with the outer through hole 1301 pulling ring pull handle 14 of installation further, pulling ring pull handle 14 to be fastened on outside described pulls in ring through hole 1301 outward, ring pull handle 14 is pulled outside pulling, the outer ring 13 coiling transfer device center line J-J on the excircle capturing bar 9 that pulls can be made to rotate.
Described grippale tabs 8 is movably arranged in the circumferential groove 904 capturing bar 9, and can move in circumferential groove 904, grippale tabs 8 quantity is corresponding with circumferential groove 904, all identical with the hosiery machine knitting needle number of be arranged on hosiery machine, the position capturing each piece of grippale tabs 8 during undertoe is all located in the middle of adjacent two pieces of hosiery machine knitting needles; Described grippale tabs 8 is provided with grippale tabs groove 801, and every a slice grippale tabs 8 is all waled by the grippale tabs garter spring 11 be arranged on grippale tabs groove 801.Described garter spring 11 is set to spring garter spring, when pulling at grippale tabs 8, can pull grippale tabs 8 and garter spring 11.
The bottom surface of described upper annular indentation 7A is provided with a longitudinal hole, and described through hole is pull plate installing hole, fixes pull plate by securing member.Pull pull plate 16, swivel becket 7 times annulus outer rings can rotate around center line J-J at crawl bar 9 inner ring.
Above-mentioned shaping hosiery machine undertoe coil transfer device operation principle: after socks body is woven, socks transfer device pivots to the start bit of socks transfer, namely undertoe coil transfer device is corresponding with knitting socks device, each piece long transfer pin 25 and short branch pin 32 are corresponding with each piece of knitting needle 30 knitted in socks device respectively, as shown in Figure 6, the undertoe coil of the socks be now just woven into also hangs on corresponding knitting needle 30.Fig. 2 is the job initiation position of the present embodiment, Fig. 8 is swivel becket 7, bearing pin 5 and the position of axle sleeve 6 when job initiation position, Figure 10 pulls ring 13 and pulls the position of annulate shaft pin 12 when job initiation position outward outside being, pull pull plate 16, swivel becket 7 rotates around center line J-J on the upper annulus 501 of transfer base 1, the V-shaped groove 7G of swivel becket 7 rolls along steel ball 4 and rotates, along with the rotation of swivel becket 7, drive the bearing pin 5 and axle sleeve 6 that are arranged in the second groove 7C along groove center orbiting motion, until the bottom of the second groove 7C, as the position of 7H in Fig. 9, the motion of bearing pin 5 and axle sleeve 6 drives grippale tabs seat 9 to be moved from top to bottom by the long recess 1C of cam pin 17 along transfer base 1, as Fig. 3, Fig. 4 position, ring pull handle 14 is pulled outside pulling, the outer ring 13 that pulls is rotated around center line J-J on the upper outer ring capturing bar 9, and by pulling annulate shaft pin 12 to move along pulling the elongated slot through hole 1302 in ring 13 outward outward, ring 13 is pulled to move from top to bottom outside making, move from top to bottom along with pulling ring 13 outward, pull the base 13A of ring 13 gradually near grippale tabs 8 outward, and press to grippale tabs 8, the crawl head of grippale tabs 8 is made to turn (ZZ as shown in Figure 5 to) inwards, the crawl head of grippale tabs 8 is through the gap location adjacent two pieces of knitting needles, until correct position, as Fig. 5, Fig. 6, annulate shaft pin 12 position is pulled to pull the top of ring 13 elongated slot through hole 1302 outside, as Figure 11 now, the a whole set of socks transfer device of lifting, the crawl head of grippale tabs 8 is hugged socks undertoe and is pulled undertoe coil 202A and coil 202B rise with socks transfer device and rise, along with rising gradually, undertoe coil 202A and coil 202B is moved on long transfer pin 25 and short branch pin 32 from knitting needle 30, as Fig. 7, until undertoe coil 202A and coil 202B moves to the correct position on long transfer pin 25 and short branch pin 32, oppositely pull pull plate 16, swivel becket 7 reversely rotates around center line J-J on the upper annulus 501 of transfer base 1, the V-shaped groove 7G of swivel becket 7 rolls along steel ball 4 and reversely rotates, along with the reverse rotation of swivel becket 7, drive the bearing pin 5 and axle sleeve 6 that are arranged in the second groove 7C along the counter motion of groove center track, the motion of bearing pin 5 and axle sleeve 6 drives grippale tabs seat 9 to be moved from the bottom up by the long recess 1C of cam pin 17 along transfer base 1, bearing pin 5 and axle sleeve 6 until the 7K position of the second groove 7C, as Fig. 8, then, socks transfer device moves to undertoe coil suture or other correct positions from socks braiding, carry out first time and turn over socks, ring pull handle 14 is pulled outside oppositely pulling again, the outer ring 13 that pulls is reversely rotated around center line J-J on the upper outer ring capturing bar 9, and by pulling annulate shaft pin 12 along the through hole 1301 pulled in ring 13 outward outward, ring 13 is pulled to move from bottom to top outside making, move from bottom to top along with pulling ring 13 outward, the mark place 13A of ring 13 is pulled to withdraw grippale tabs 8 gradually outward, the crawl head of grippale tabs 8 is outwards turned, namely ZZ is reverse, the crawl head of grippale tabs 8 exits from the gap location between two pieces of transfer pins, until original position.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present utility model.