CN202081238U

CN202081238U - Crochet needle mechanism of hosiery machine

Info

Publication number: CN202081238U
Application number: CN201120117389XU
Authority: CN
Inventors: 钱福海; 唐彪
Original assignee: SHAOXING YUEFA MACHINERY MANUFACTURE CO Ltd
Current assignee: SHAOXING YUEFA MACHINERY MANUFACTURE CO Ltd
Priority date: 2011-04-20
Filing date: 2011-04-20
Publication date: 2011-12-21
Anticipated expiration: 2021-04-20

Abstract

The utility model discloses a crochet needle mechanism of a hosiery machine. The crochet needle mechanism comprises a guiding seat, a pushing shaft, a rotating pin shaft, a crochet needle head, a rotating body, a guiding plate, a spring and a cylinder, wherein the rotating body and the guiding plate are installed on the guiding seat; the pushing shaft, the rotating pin shaft and the crochet needle head are installed on the rotating body; the spring is respectively fixed on the crochet needle head and the guiding seat through a first bolt and a second bolt; and the cylinder is fixed on the guiding plate through a nut. The crochet needle mechanism of the hosiery machine has the characteristics of improving hosiery quality and reducing defected sock products.

Description

A kind of hosiery machine lift pin mechanism

Technical field

What the utility model related to a kind of hosiery machine lifts pin mechanism.

Background technology

Though hosiery machine and circular knitting machine and straight-bar machines belong to Knitting Machinery together, but its fabric construction is somewhat different, the woollen sweater slice, thin piece is straight, and the stocking leg of socks product and the stocking sole have a certain degree, one position heel is arranged between the stocking leg and the stocking sole, will consider the narrowing and the widening of knitting needle when knit sock is followed, the narrowing action needs finish with choosing pin mechanism, and the widening action need be finished with lifting pin mechanism; Lift pin mechanism and choose pin mechanism and be used, hosiery machine generally has two covers to lift pin mechanism and two covers are chosen pin mechanism, left and right configuration respectively.When taking up one's knitting heel, lift the pin mechanism state of deactivating, choose pin mechanism and back and forth respectively choose 1 piece on knitting needle in both sides of rotation with the hosiery machine syringe, the hosiery machine knitting needle is sent into a high position; Choose pin mechanism after process reciprocating motion for several times, lift pin mechanism and choose pin mechanism and move simultaneously, lift syringe needle and deliver to low level, lift pin mechanism and back and forth respectively lift two pieces of knitting needles in both sides of rotation, and 1 piece on knitting needle is respectively chosen on picker head continuation both sides with the hosiery machine syringe being in high-order hosiery machine knitting needle; Through after the reciprocating motion for several times, lift the pin mechanism state of deactivating again, to choose pin mechanism and work on, picker head both sides is each time respectively chosen 1 piece on knitting needle; After for several times choosing pin, lift pin mechanism and enter duty again, and choose pin mechanism and move simultaneously up to knit sock with finishing.Can one cover lift whether rationally being related to of pin mechanism and lift finishing smoothly of pin action.And at present lift the of low quality of pin mechanism ubiquity socks product, the shortcoming that defective product is more what use.

The utility model content

What the purpose of this utility model had been to provide a kind of hosiery machine lifts pin mechanism.The utlity model has the quality that can improve the socks product, reduce the characteristics of defective product.

In order to reach above-mentioned purpose, solution of the present utility model is:

A kind of hosiery machine lift pin mechanism, comprise guide holder, impeller-hub, rotary pin shaft, rotary body, lift syringe needle, guide plate, spring and cylinder; Rotary body and guide plate wherein are installed on the guide holder; Impeller-hub, rotary pin shaft are installed on the rotary body and lift syringe needle; Spring is separately fixed at by first screw and second screw and lifts on syringe needle and the guide holder; Cylinder is fixed on the guide plate by nut.

Offer first axis hole on the described guide holder, first screw, second screw and the 7th screw; Described rotary body is provided with axle bumper; Axle bumper is movably arranged in first axis hole by the 3rd screw and packing ring, and the axle bumper on the rotary body can be rotated along first axis hole.

Offer second axis hole, the 3rd screw, the 4th screw and groove on the described rotary body; The impeller-hub end of thread and the 3rd screwhole spiro bonding that have screw thread on the described impeller-hub are fixed; The described syringe needle that lifts is successively by head, and intermediate and afterbody are integrally manufactured to form, and offers vee on the head, offers Triaxial hole on the intermediate, offers the 5th screw on the afterbody; The described syringe needle that lifts is installed in the groove, and the rotary pin shaft end of thread that has screw thread on the rotary pin shaft is threaded with the 4th screw after passing second axis hole and lifting Triaxial hole on the syringe needle, makes to lift syringe needle and can rotate along rotary pin shaft by Triaxial hole.

Offer the 6th screw, the 4th axis hole, the 5th axis hole and v-notch on the described guide plate; Described guide plate and guide holder by the 4th screw and the 5th screw pass the 4th axis hole respectively, the 5th axis hole is connected with second screwhole spiro bonding with first screw; And the afterbody that lifts syringe needle is placed on the v-notch.

The two ends of described spring are respectively equipped with the first hook pull end and the second hook pull end, and the first hook pull end and the second hook pull end hook respectively draw and are installed on first screw and second screw, and first screw is connected with the 7th screwhole spiro bonding with the 5th screw respectively with second screw.

Described cylinder is provided with the axle of can advancing and retreat, and the axle of can advancing and retreat passes guide plate, and cylinder is connected by nut and the 6th screw.

The beneficial effects of the utility model are: the utlity model has the quality that can improve the socks product, reduce the characteristics of defective product.

Description of drawings

Fig. 1 is the installation diagram of the utility model mechanism;

A kind of state diagram when Fig. 2 is the lopping braiding of the utility model mechanism;

A kind of state diagram when Fig. 3 is the heel braiding of the utility model mechanism;

Another kind of state diagram when Fig. 4 is the heel braiding of the utility model mechanism;

Another state diagram when Fig. 5 is the heel braiding of the utility model mechanism.

The specific embodiment

Embodiment 1

A kind of hosiery machine of present embodiment lift pin mechanism, as shown in Figure 1, be provided with 2 identical covers, wherein every cover lifts pin mechanism and comprises guide holder 1, impeller-hub 2, rotary pin shaft 3, rotary body 4, lifts syringe needle 5, guide plate 6, spring 8 and cylinder 10; Rotary body 4 and guide plate 6 wherein are installed on the guide holder 1; Impeller-hub 2, rotary pin shaft 3 are installed on the rotary body 4 and lift syringe needle 5; Spring 8 is separately fixed at by first screw 7 and second screw 11 and lifts on syringe needle 5 and the guide holder 1; Cylinder 10 is fixed on the guide plate 6 by nut 9.Offer first axis hole, 16, the first screws 17, second screw 18 and the 7th screw 19 on the described guide holder 1; Described rotary body 4 is provided with axle bumper 41; Axle bumper 41 is movably arranged in first axis hole 16 by the 3rd screw 14 and packing ring 15, and the axle bumper 41 on the rotary body 4 can be rotated along first axis hole 16.Offer second axis hole 42, the 3rd screw 43, the 4th screw 44 and groove 45 on the described rotary body 4; The impeller-hub end of thread 21 and the 3rd screw 43 that have screw thread on the described impeller-hub 2 screw togather fixing; The described syringe needle 5 that lifts is successively by head 51, intermediate 52 and afterbody 53 integrally manufactured forming, and offer vee 54 on the head 51, and offer Triaxial hole 55 on the intermediate 52, offer the 5th screw 56 on the afterbody 53; The described syringe needle 5 that lifts is installed in the groove 45, and the rotary pin shaft end of thread 31 that has screw thread on the rotary pin shaft 3 passes second axis hole 42 and Triaxial hole 55 backs of lifting on the syringe needle 5 are threaded with the 4th screw 44, make lift syringe needle 5 can be by Triaxial hole 55 along rotary pin shaft 3 rotations.Offer the 6th screw 61, the 4th axis hole 62, the 5th axis hole 63 and v-notch 64 on the described guide plate 6; Described guide plate 6 and guide holder 2 pass the 4th axis hole 62, the 5th axis hole 63 and first screw 17 respectively by the 4th screw 12 and the 5th screw 13 and second screw 18 is screwed together; And the afterbody 53 that lifts syringe needle 5 is placed on the v-notch 64.The two ends of described spring 8 are respectively equipped with the first hook pull end 81 and the second hook pull end 82, and the first hook pull end 81 and the second hook pull end 82 hook respectively draw and are installed on first screw 7 and second screw 11, and first screw 7 and second screw 11 are screwed together with the 5th screw 56 and the 7th screw 19 respectively.Described cylinder 10 is provided with the axle 101 of can advancing and retreat, and the axle 101 of can advancing and retreat passes guide plate 6, and cylinder 10 is connected by nut 9 and the 6th screw 61.

As shown in Figure 2, hosiery machine is when carrying out braiding such as the stocking leg and the stocking sole, and this mechanism is in a kind of free state.Lift syringe needle 5 and be in the fluting 45 on the rotary body 4, under the tension of spring 8, lift syringe needle 5 heads 51 and be in a high position around rotary pin shaft 3 rotations, the afterbody 53 that lifts syringe needle is in V-notch 64 middles on the guide plate 6, contacts with two inclined-planes of V-notch 64; The head 51 that lifts syringe needle 5 has vee 54, and this breach 54 can hold two knitting needle stitch that are arranged on the hosiery machine syringe at least, and this moment, the hosiery machine knitting needle wove at low level.

As shown in Figure 3, when taking up one's knitting heel, lift the pin mechanism state of deactivating, it is in running order to choose pin mechanism.Cylinder 10 is received the host computer instruction, advanced and retreat axle 101 on the cylinder 10 moves along diagram arrow Q direction, 2 motions of roof pressure impeller-hub, impeller-hub 2 driven rotary bodies 4, rotary pin shaft 3 and lift syringe needle 5 and rotate along axes O-O` towards the arrow P direction, lifting syringe needle 5 afterbodys 53 wherein rises on the inclined-plane along the V-notch on the guide plate 6 64, advanced and retreat axle 101 stop motions on cylinder 10 are lifted syringe needle 5 heads 51 and are in lowest order, and this moment, spring 8 was stretched.

As shown in Figure 4, choose pin mechanism after process reciprocating motion for several times,, lift pin mechanism and begin action in the existing hosiery machine knitting needle motion of a high position.After the advanced and retreat axle on the cylinder 10 101 is received host computer instruction as figure arrow S direction rollback, under spring 8 self elastic force effect, the afterbody 53 that lifts syringe needle 5 wherein descends and is in V-notch 64 middles up to afterbody 53 in an inclined-plane along the V-notch on the guide plate 6 64, lift syringe needle 5 and rotary body 4 and rotate up to wherein 2 knitting needles that are in high-order hosiery machine along axis shown O-O` towards arrow R direction, promptly first knitting needle 22 and second knitting needle 23 are positioned at the vee 54 that lifts syringe needle 5 heads 51.

As shown in Figure 5, under the rotary torsion effect of syringe, lift syringe needle 5 as shown arrow U direction rotate along axes O-O`, the afterbody 53 that lifts syringe needle 5 wherein rises on the inclined-plane along the V-notch on the guide plate 6 64, spring 8 is stretched, be in hosiery machine first knitting needle 22 and second knitting needle 23 that lift in syringe needle 5 heads 51 breach and pressed, once lift pin and finish into to low level.Then repeat to finish all the other and lift pin action, no longer numerous stating.

Claims

A hosiery machine lift pin mechanism, it is characterized in that: comprise guide holder (1), impeller-hub (2), rotary pin shaft (3), rotary body (4), lift syringe needle (5), guide plate (6), spring (8) and cylinder (10); Rotary body (4) and guide plate (6) wherein are installed on the guide holder (1); Impeller-hub (2), rotary pin shaft (3) are installed on the rotary body (4) and lift syringe needle (5); Spring (8) is separately fixed at by first screw (7) and second screw (11) and lifts on syringe needle (5) and the guide holder (1); Cylinder (10) is fixed on the guide plate (6) by nut (9).
A kind of hosiery machine as claimed in claim 1 lift pin mechanism, it is characterized in that: offer first axis hole (16) on the described guide holder (1), first screw (17), second screw (18) and the 7th screw (19); Described rotary body (4) is provided with axle bumper (41); Axle bumper (41) is movably arranged in first axis hole (16) by the 3rd screw (14) and packing ring (15).
A kind of hosiery machine as claimed in claim 1 lift pin mechanism, it is characterized in that: offer second axis hole (42), the 3rd screw (43), the 4th screw (44) and groove (45) on the described rotary body (4); The impeller-hub end of thread (21) that has screw thread on the described impeller-hub (2) screws togather fixing with the 3rd screw (43); The described syringe needle (5) that lifts is successively by head (51), intermediate (52) and integrally manufactured the forming of afterbody (53), and offer vee (54) on the head (51), intermediate offers Triaxial hole (55) on (52), offers the 5th screw (56) on the afterbody (53); The described syringe needle (5) that lifts is installed in the groove (45), and the rotary pin shaft end of thread (31) that has screw thread on the rotary pin shaft (3) passes second axis hole (42) and Triaxial hole (55) back of lifting on the syringe needle (5) is threaded with the 4th screw (44).
As claim 1 or 2 or 3 described a kind of hosiery machines lift pin mechanism, it is characterized in that: offer the 6th screw (61), the 4th axis hole (62), the 5th axis hole (63) and v-notch (64) on the described guide plate (6); Described guide plate (6) and guide holder (2) pass the 4th axis hole (62), the 5th axis hole (63) and first screw (17) respectively by the 4th screw (12) and the 5th screw (13) and second screw (18) is screwed together; And the afterbody (53) that lifts syringe needle (5) is placed on the v-notch (64).
5. lift pin mechanism as claim 1 or 2 or 3 described a kind of hosiery machines, it is characterized in that: the two ends of described spring (8) are respectively equipped with the first hook pull end (81) and the second hook pull end (82), and the first hook pull end (81) and the second hook pull end (82) hook respectively draw and are installed on first screw (7) and second screw (11), and first screw (7) and second screw (11) are screwed together with the 5th screw (56) and the 7th screw (19) respectively.
A kind of hosiery machine as claimed in claim 4 lift pin mechanism, it is characterized in that: described cylinder (10) is provided with the axle (101) of can advancing and retreat, the axle (101) of can advancing and retreat passes guide plate (6), and cylinder (10) is connected by nut (9) and the 6th screw (61).
A kind of hosiery machine as claimed in claim 1 lift pin mechanism, it is characterized in that: the pin mechanism of lifting of described hosiery machine is provided with 2 identical covers.