A kind of shaping hosiery machine undertoe coil transfer overlapping device
Technical field
The utility model relates to a kind of shaping hosiery machine undertoe coil transfer overlapping 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, but ubiquity mechanism is huge, the defect that maintenance is complicated, and the socks transfer overlapping device structure all comparatively complexity in all-in-one hosiery machine, because need repeatedly to overturn in running, part of devices wearing and tearing are comparatively serious, cause often needing changing critical component, time-consumingly waste material again.
In view of this, the present inventor studies this, develops a kind of shaping hosiery machine undertoe coil transfer overlapping device specially, efficiently solves above-mentioned problem.
Utility model content
It is simple that the purpose of this utility model is to provide a kind of structure, processing, assembling, one shaping hosiery machine undertoe coil easy to maintenance transfer overlapping device, the shaping hosiery machine undertoe coil formed transfer overlapping device is more steadily reliable from being woven into margin to seam transfer process at socks.
To achieve these goals, solution of the present utility model is:
A kind of shaping hosiery machine undertoe coil transfer overlapping device, comprise transfer base assembly, and the length be arranged on transfer base assembly shifts needle assemblies, the overlapping rotary components of short branch pin, long transfer pin ejects reply assembly and short branch pin ejects reply assembly; Wherein, on the long transfer pin of long transfer needle assemblies, cover has the coil of undertoe wherein one side, on the short branch pin of the overlapping rotary components of short branch pin, cover has the coil of undertoe another side, by the turning arm of short branch pin overlapping rotary components, short branch pin is shifted for connecing with long, then ejected by short branch pin and reply assembly the coil on short branch pin is moved into long transfer pin, eject finally by long transfer pin and reply assembly and the coil on undertoe two sides deviate to be inserted in undertoe margin to seam pin from long transfer pin gradually sew up.
As preferably, described transfer base assembly comprises transfer base, is arranged on the dog screw on transfer base, and circle replied by the push rod be arranged in transfer base; Described transfer base is fastened on transfer base fixed mount one end place, and the transfer base fixed mount other end is connected with socks transfer device turn axle, and described turn axle can rotate around own axes, and turn axle rotarily drives transfer base and transfer base fixed mount rotates; Described dog screw inner sleeve has positioning ball and stage clip, and the inner orifice of dog screw is riveted positioning ball, a positioning ball part is exposed in aperture and can compress to stage clip place again; Described push rod is replied on circle and is evenly placed with several short push rod and long push rod.
Described long transfer needle assemblies comprises the installation transfer pin base be fastened on transfer base, the long transfer pin installed on transfer pin base needle tray is arranged on by garter spring, the outside of long transfer pin with garter spring hoop, and garter spring is arranged in the circumferential groove installing transfer pin base.
As preferably, long transfer pin ejects reply assembly and comprises the minute hand top board seat be arranged on above described installation transfer pin base, minute hand top board seat is provided with minute hand top board, described minute hand top board is provided with the circumference straight trough that can pass through for long transfer pin, and minute hand top board can run along installing the axially lower of transfer pin base, the push rod long push rod of replying on circle passes transfer base and is connected with minute hand top board seat with after the through hole installing transfer pin base, under external force, push rod is replied circle and is done axially to pump along transfer base, drive long push rod reciprocating in installation transfer pin base and transfer base respective through hole, the reciprocating motion of push rod drives minute hand top board seat and minute hand top board to do axially to pump along transfer base, long transfer pin ejects reply assembly and is provided with reset guide pin and back-moving spring further, one headgear of reset guide pin enters in back-moving spring, other end is fastened on transfer base, back-moving spring one headgear is on reset guide pin, other end is inserted in the corresponding counterbore of push rod reply circle, when push rod reply circle makes axially reciprocating along transfer base, back-moving spring is done to compress rebound along the axis of reset guide pin.
As preferably, the overlapping rotary components of described short branch pin comprises the transfer turning arm be movably arranged on by pivot pin on transfer base, is fastened on the short branch needle stand on described transfer turning arm, is arranged on the short branch pin in short branch needle stand circumference straight trough; Pivot pin is arranged in the slot mesh through hole of transfer base both sides, described transfer turning arm can rotate around pivot pin, described transfer turning arm is provided with a bearing pin further, after the opening part in shift fork is inserted in bearing pin, stirring shift fork can make transfer turning arm rotate around pivot pin, shift fork rotation centerline overlaps with the center line of two pivot pins, and transfer turning arm is provided with hole, and the orifice diameter in this hole is not more than the maximum gauge that positioning ball exposes dog screw outside;
As preferably, the overlapping rotary components of described short branch pin comprises the tensioner bar be fastened in transfer turning arm and short branch pin further.
As preferably, described short branch pin ejects reply assembly and comprises hour hand top board, hour hand top board back-moving spring, hour hand top board reseting spring sleeve and hour hand push rod, described hour hand top board is semicircular ring, it is circumferentially provided with the radial circumference straight trough that can pass through for short branch pin, hour hand top board can move in upper and lower travelling backwards vertically, hour hand top board back-moving spring one is arranged on hour hand top board, through the through hole that short branch needle stand is provided with, other end is arranged on hour hand top board back-moving spring and puts, can move vertically in the through hole that hour hand top board back-moving spring is provided with at short branch needle stand, it is that (spring shape is spiral to class threaded engagement that cooperation is installed at two of hour hand top board back-moving spring, screw is also spiral) under the effect of spring-return power, hour hand top board back-moving spring two be arranged in corresponding screw, hour hand push rod one end is fixed on hour hand top board, the other end and push rod reply that to enclose short push rod relative, hour hand push rod and short push rod are on same center line, on hour hand push rod center line corresponding with push rod, short branch needle stand, transfer turning arm, transfer pin base is installed and shifts base 1 and be all provided with through hole, hour hand push rod and short push rod all can centrally line motions in these through holes.
As preferably, long transfer pin and short branch pin are when coil transfer is overlapping, and the lateral wall of long transfer pin is than the lateral wall limit of short branch pin near center line J-J, and its two head morphologically has overlap.
Above-mentioned shaping hosiery machine undertoe coil transfer overlapping device, is provided with multiple operating component, and make whole apparatus structure more succinct, component processing is more convenient with assembling, and operates steadily; In addition, because shaping hosiery machine is generally running in 24 hours, when hosiery machine operates, shift fork head acts directly in the circumference straight trough of transfer turning arm, carry out clawback and can produce friction, long-term friction easily makes acting surface damage thus affects the performance of hosiery machine, needs timely repair and replacement, and shift fork and transfer turning arm are provided separately by bearing pin by the utility model, directly can not be worn and torn transfer turning arm, when shift fork or bearing pin damage, only need pull down and exchange after part loads onto, keep in repair more convenient.
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the shaping hosiery machine undertoe coil transfer overlapping device assembly drawing of the present embodiment;
Fig. 2 is coil transfer overlapping device sectional view (initial position) of the present embodiment;
Fig. 3 is coil transfer overlapping device sectional view (mid-travel position) of the present embodiment;
Fig. 4 is coil transfer overlapping device sectional view (lap position) of the present embodiment;
Fig. 5 is coil transfer overlapping device sectional view (suture location) of the present embodiment;
Fig. 6 is coil transfer overlapping device front view (initial position) of the present embodiment;
Fig. 7 is the coil transfer overlapping device partial sectional view of the present embodiment;
Fig. 8 is the coil transfer overlapping device partial sectional view of the present embodiment.
Detailed description of the invention
As shown in Figure 1, a kind of shaping hosiery machine undertoe coil transfer overlapping device, comprises transfer base assembly, length transfer needle assemblies, the overlapping rotary components of short branch pin, long transfer pin ejects reply assembly and short branch pin ejects reply, wherein shift base assembly by shifting base 1, steel ball 42, the compositions such as stage clip 43 and dog screw 44, transfer base 1 is fastened on transfer base fixed mount one end place, transfer base fixed mount other end place fastening socks transfer device turn axle 22, transfer device turn axle 22 can rotate around own axes, transfer device turn axle 22 rotarily drives transfer base 1, positioning ball 42 press against stage clip 43 and is inserted in the endoporus of dog screw 44 together, the inner orifice of dog screw 44 is riveted positioning ball 42, positioning ball 42 part is made to expose in aperture, can not whole run out of, but can compress to stage clip 43 place.
Described long transfer needle assemblies forms by installing transfer pin base 41, garter spring 45, long transfer pin 25 etc., transfer pin base 41 is installed and is fastened on transfer base 1 with securing member, long transfer pin 25 is inserted in be installed in transfer pin base 41 each needle tray 301 corresponding, the outside garter spring 45 of long transfer pin 25 binds round, garter spring 45 is located in the circumferential groove 23 installing transfer pin base 41, as Fig. 2.Circle 3 replied by the push rod that described long transfer needle assemblies comprises in transfer base 1 further, and described push rod is replied on circle 3 and is evenly placed with several short push rod 19 and long push rod 2.
Long transfer pin ejects reply assembly and comprises the minute hand top board 26 being provided with many circumference straight trough 305 semicircular ring, long transfer pin 25 is through in circumference straight trough 305, and can run up and down in circumference straight trough 305, be provided with minute hand top board seat 24, be used for fixing minute hand top board 26, the long push rod 2 one that circle 3 replied by push rod is fastened on minute hand top board seat 24, other end is through after installation transfer pin base 41 and the corresponding through hole be provided with of transfer base 1, be fastened on push rod and reply circle 3, as under external force, push rod is replied circle 3 and is made axially reciprocating along transfer base 1, just drive long push rod 2 reciprocating in installation transfer pin base 41 and transfer base 1 respective through hole, the reciprocating motion of push rod 2 drives minute hand top board seat 24 and minute hand top board 26 to make axially reciprocating along transfer base 1, long transfer pin ejects replys assembly and also comprises and be provided with reset guide pin 20 and back-moving spring 18, one headgear of reset guide pin 20 enters in back-moving spring 18, other end is fastened on transfer base 1, back-moving spring 18 1 headgear is on reset guide pin 20, other end is inserted in the corresponding counterbore of push rod reply circle 3, when push rod reply circle 3 makes axially reciprocating along transfer base 1, back-moving spring 18 is done to compress rebound along the axis of reset guide pin 20, as Fig. 2.
The overlapping rotary components of short branch pin comprises: adjustable position and position adjustments good after be fastened on two pivot pins 27 shifting base 1 two slot mesh through hole 1A, be connected with two pivot pins 27 and the transfer turning arm 37 that can rotate around two pivot pins 27, have many circumference straight troughs 303 and be inserted in transfer turning arm 37 semicircular ring groove 304 and the short branch needle stand 35 fastening with transfer turning arm 37, be located at the short branch pin 32 in short branch needle stand 35 circumference straight trough 303, be stuck in transfer turning arm 37 and the tensioner bar 28 in short branch pin 32, be fixed on bearing pin 40 on transfer turning arm 37 and opening is inserted in the shift fork 39 bearing pin 40 stirred bearing pin 40 and transfer turning arm 37 can be made to rotate around pivot pin 27, as Fig. 6 and Fig. 7, shift fork 39 rotation centerline overlaps with the center line of two pivot pins 27, transfer turning arm 37 is provided with hole 37A, the orifice diameter of hole 37A is not more than the maximum gauge that positioning ball 42 exposes dog screw 44 outside, as Fig. 8.
Short branch pin ejects replys assembly by hour hand top board 31, hour hand top board back-moving spring 33, hour hand top board reseting spring sleeve 36, composition such as hour hand push rod 34 grade, hour hand top board 31 shape is semicircular ring, the radial circumference straight trough 302 that it is circumferentially provided with is enclosed within short branch pin 32, and can move around down vertically, hour hand top board back-moving spring 33 1 is arranged on hour hand top board 31, through the through hole that short branch needle stand 35 is provided with, other end is arranged on hour hand top board reseting spring sleeve 36, can move vertically in the through hole that hour hand top board back-moving spring 33 is provided with at short branch needle stand 35, hour hand top board back-moving spring 33 two install and coordinate that (spring shape is spiral for class threaded engagement, screw is also spiral) under the effect of spring-return power, two of hour hand top board back-moving spring 33 is arranged in corresponding screw, hour hand push rod 34 one end is fixed on hour hand top board 31, short push rod 19 one end is fixed on push rod and replys on circle 3, hour hand push rod 34 and short push rod 19 are on same center line, loose one end is relative each other, on hour hand push rod 34 and the corresponding center line of short push rod 19, short branch needle stand 35, transfer turning arm 37, transfer pin base 41 is installed and shifts base 1 and be all provided with through hole, hour hand push rod 34 and push rod 19 all can in these through holes centrally line motion, as Fig. 5, Fig. 7.Long transfer pin 25 and short branch pin 32 shift overlapping duration transfer pin 25 outside 2501 at coil is than the outside 3201 of short branch pin 32 near center line J-J, and its two head morphologically has overlap, as Fig. 4.
Above-mentioned shaping hosiery machine undertoe coil transfer overlapping device operation principle: entered knit sock body, before and after the undertoe of socks, coil is transferred on long transfer pin 25 and short branch pin 32, socks shift, after turning over socks for the first time, grippale tabs is decontroled and is replied, as Fig. 2, for starting position, now the front and back coil of undertoe has been transferred on corresponding long transfer pin 25 and short branch pin 32, be decided to be the overlapping position of having begun of undertoe coil transfer, under control system controls, the opening part of shift fork 39 is inserted on bearing pin 40, shift fork 39 rotates around axis 39A, its opening part be provided with stirs bearing pin 40, make bearing pin 40 and bearing pin 40 drive the overlapping rotary components of short branch pin and short branch pin to eject reply assembly (except short push rod 19) to rotate around the center line of two pivot pins 27, as Fig. 2, in Fig. 3 XX to, the overlapping rotary components of short branch pin has just started to rotate, stressed effect, the positioning ball 42 be located in dog screw 44 presses to stage clip 43, along with the overlapping rotary components of short branch pin constantly rotates, positioning ball 42 gradually rotary components overlapping with short branch pin departs from, until depart from completely, after short branch pin 32 head contact in rotation to long transfer pin 25 head, continue to rotate short branch pin 32, short branch pin 32 head is forced to press to long transfer pin 25 head, because long transfer pin 25 afterbody binds round with garter spring 45, garter spring 45 is flexible, afterbody is outward-dipping inwards to make long transfer pin 25 head, short branch pin 32 rotates to as Fig. 4 position, now, under the effect of external force hour hand push rod 34, hour hand push rod 34 moves up with hour hand top board 31, along with hour hand top board 31 moves up, the coil 202B be enclosed within short branch pin 32 is headed on by short branch pin 32, deviate to be inserted in long transfer pin 25 from short branch pin 32 gradually, until correct position, simultaneously, hour hand top board back-moving spring 33 is stretched, withdraw the external force acting on hour hand push rod 34, under the effect of hour hand top board back-moving spring 33, hour hand top board 31 is returned to original position with hour hand push rod 34, again under control system controls, shift fork 39 reversely rotates around axis 39A, drive bearing pin 40 and the overlapping rotary components of short branch pin and short branch pin to eject reply assembly (except short push rod 19) to reversely rotate around the center line of two pivot pins 27, as YY in Fig. 5 to, when reverse rotation is close near the overlapping position of having begun of undertoe coil transfer, the overlapping rotary components of short branch pin starts to contact with positioning ball 42, stressed effect, the positioning ball 42 be located in dog screw 44 presses to stage clip 43, along with the overlapping rotary components of short branch pin constantly reversely rotates, positioning ball 42 is close to the hole 37A being located at transfer turning arm 37 gradually, by stage clip 43 times power, reversely rotate until positioning ball 42 presses closer the aperture of hole 37A, this position reversely rotates to the overlapping position of having begun of undertoe coil transfer exactly, at this time, on long transfer pin 25, cover has coil 202A and coil 202B simultaneously, then, under control system controls, reply on circle 3 with External Force Acting at push rod, make push rod reply circle 3 to move downward, and drive push rod 2 to move downward at transfer base 1 with in installing respective through hole that transfer pin base 41 is provided with, the motion of push rod 2 drives minute hand top board seat 24 and minute hand top board 26 to move downward, along with minute hand top board 26 moves down, coil 202B and 202A be enclosed within long transfer pin 25 is headed on by minute hand top board 26, deviate to be inserted in undertoe margin to seam pin 47 from long transfer pin 25 gradually, until correct position, back-moving spring 18 is compressed by along reset guide pin 20 center line simultaneously, withdraw and act on the external force that circle 3 replied by push rod, by the rebound effect of back-moving spring 18, push rod is replied circle 3 and is upwards run, and drive push rod 2 successively, minute hand top board seat 24 and minute hand top board 26 upwards run, until be returned to 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.