CN218779109U

CN218779109U - Cut loop velvet jacquard machine knife hook structure and jacquard machine

Info

Publication number: CN218779109U
Application number: CN202222795916.3U
Authority: CN
Inventors: 郑加新; 幸友成; 李小兰; 杨彩双; 游泳; 吴丽辉; 陈邓生玉; 曾丽梅; 邱燕玉
Original assignee: Quanzhou Hengyi Machine Co ltd
Current assignee: Quanzhou Hengyi Machine Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-03-31
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to a knitting equipment technical field, in particular to cut loop hair jacquard machine knife hook structure and jacquard. The structure comprises a needle cylinder, long inserting pieces, short inserting pieces, crochet hooks and cutting knives, wherein a plurality of inserting piece grooves are formed in the outer wall of the needle cylinder, the long inserting pieces and the short inserting pieces are respectively inserted into the inserting piece grooves, the long inserting pieces and the short inserting pieces are alternately arranged, the crochet hooks can be vertically arranged between the adjacent long inserting pieces and the short inserting pieces, and the cutting knives are arranged between the adjacent two crochet hooks which are located above the short inserting pieces and can vertically move. Crochet hook, cutting knife are the monolithic structure, easily dismantle the clearance to it, compare in traditional sword hook assembly, reduce the work load of clearance process in order to promote work efficiency.

Description

Cut loop velvet jacquard machine knife hook structure and jacquard machine

Technical Field

The utility model relates to a knitting equipment technical field, in particular to cut loop hair jacquard machine knife hook structure and jacquard.

Background

A cut loop jacquard is a textile machine that cuts loops during the knitting process to form a pile-like texture.

The jacquard machine for cutting loop velvet in the market is generally realized by adopting a knife hook assembly, for example, a Chinese patent with an authorization publication number of CN204825367U discloses a knife hook assembly suitable for a loop velvet cutting machine, which is characterized in that: the hook comprises a hook needle and a cutting knife, wherein the hook needle comprises a hook body, a hook head is arranged at the front end of the hook body, a hook heel is arranged on the upper surface of the rear part of the hook body, a knife groove parallel to the axis of the hook body is arranged on the hook body between the hook heel and the hook head, the knife groove penetrates through the hook head, and the cutting knife is arranged in the knife groove. The existing cut loop velvet jacquard machine adopting the knife hook assembly has the following problems: the cutter groove is formed in the crochet hook, more hair scraps can be generated in the work of the loop cutting machine, the cutter moves up and down in the cutter groove, the hair scraps can be brought into the cutter groove and accumulated, the hair scraps accumulated in the cutter groove can block the movement of the cutter, and even the butt of the cutter is broken. Therefore, the knife and hook assembly needs to be cleaned regularly, but the knife groove of the knife and hook assembly is narrow, so that the knife and hook assembly needs to be cleaned individually by manpower, the cleaning workload is large, and the production efficiency is greatly influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a cut loop velvet jacquard machine knife hook structure and a jacquard machine.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a cut loop velvet jacquard machine knife hook structure which characterized in that: including cylinder, long inserted sheet, short inserted sheet, crochet hook, cutting knife, a plurality of inserted sheet grooves have been seted up to the cylinder outer wall, and long inserted sheet and short inserted sheet are inserted respectively and are located each inserted sheet inslot, and long inserted sheet and short inserted sheet are the alternative arrangement, the crochet hook can be movable from top to bottom locate between adjacent long inserted sheet and the short inserted sheet, the cutting knife is in short inserted sheet top position and can be movable from top to bottom locate between the adjacent two crochet hooks.

Furthermore, the equal-horizontal-height parallel arrangement of the long inserting pieces and the equal-horizontal-height parallel arrangement of the short inserting pieces are realized, and the top end positions of the long inserting pieces are higher than the top end positions of the short inserting pieces.

Furthermore, the lower ends of the short insertion pieces and the long insertion pieces are parallel and level to each other in the horizontal height direction.

Furthermore, the length ratio of the short inserting pieces to the long inserting pieces is (0.5-0.8): 1.

Further, the length ratio of the short insertion sheet to the long insertion sheet is 0.7.

Furthermore, the insert slots are divided into long insert slots and short insert slots, the long insert slots and the short insert slots are arranged alternately, the long inserts are arranged in the long insert slots, and the short inserts are arranged in the short insert slots.

Furthermore, the crochet needle is provided with a first needle butt, and the cutting knife is provided with a second needle butt.

A jacquard machine characterized by: the loop pile cutting jacquard machine knife hook structure comprises any one of the above structures.

It can be known from the above description that the utility model discloses, compare with prior art, the utility model provides a pair of cut loop velvet jacquard machine knife hook structure and jacquard machine, its advantage is as follows: crochet hook, cutting knife are the monolithic structure, easily dismantle the clearance to it, and the interval between long inserted sheet and the short inserted sheet is the state of running through from top to bottom, easily clears up it, compares in traditional knife and hook assembly, reduces the work load of clearance process in order to promote work efficiency. Each crochet hook is independent individual, consequently only need spoil this crochet hook when a crochet hook damages can, compare in the mode that whole sword hook assembly was changed to the tradition, this application structure maintenance cost is low.

Drawings

Fig. 1 is a schematic view of the arrangement and local amplification of the knife hook structure of the cut loop velvet jacquard of the present invention.

Fig. 2 is a schematic view of a cutting hook structure section of a cut loop velvet jacquard of the present invention.

Fig. 3 is a partially exploded view of fig. 2 according to the present invention.

Fig. 4 is a schematic view of a second schematic view of the cutter hook structure of the cut loop velvet jacquard of the present invention.

Fig. 5 is a partially exploded view of fig. 4 according to the present invention.

The labels in the figure correspond to the following: 1. the needle cylinder, 11, an insert groove, 11a, a long insert groove, 11b, a short insert groove, 2, a long insert, 3, a short insert, 4, a crochet hook, 41, a first butt, 5, a cutter and 51, a second butt.

Detailed Description

The present invention will be further described with reference to the following detailed description.

Referring to fig. 1 to 5, a knife hook structure of a cut loop velvet jacquard comprises a needle cylinder 1, a long inserting sheet 2, a short inserting sheet 3, a crochet hook 4 and a cutting knife 5.

A plurality of inserted sheet grooves 11 have been seted up to 1 outer wall of cylinder, inserted sheet groove 11 divide into long inserted sheet groove 11a, short inserted sheet groove 11b, long inserted sheet groove 11a and short inserted sheet groove 11b are arranged in an alternating manner, long inserted sheet 2 is located in long inserted sheet groove 11a, short inserted sheet 3 is located in short inserted sheet groove 11b, long inserted sheet 2 is arranged in an alternating manner with short inserted sheet 3, horizontal height parallel arrangement such as each long inserted sheet 2 arranges, horizontal height parallel arrangement such as each short inserted sheet 3 arranges, the top position of long inserted sheet 2 is higher than the top position of short inserted sheet 3, short inserted sheet 3 and long inserted sheet 2 lower extreme position are in horizontal height direction parallel and level, the length ratio of short inserted sheet 3 and long inserted sheet 2 is (0.5 ~ 0.8): 1, the length ratio of preferred short inserted sheet 3 and long inserted sheet 2 is 0.7.

The bearded needle 4 can be vertically moved between the adjacent long insertion piece 2 and the short insertion piece 3, and the cutting knife 5 is positioned above the short insertion piece 3 and can be vertically moved between the adjacent two bearded needles 4. The bearded needle 4 is provided with a first butt 41, the first butt 41 corresponds to a bearded needle triangle track, the cutter 5 is provided with a second butt 51, and the second butt 51 corresponds to a cutter triangle track.

A jacquard machine comprises the cutter hook structure of the cut loop velvet jacquard machine.

The cutter hook structure principle of the cut loop velvet jacquard machine is as follows:

the crochet hook 4 is positioned between the long inserting piece 2 and the short inserting piece 3, the long inserting piece 2 and the short inserting piece 3 realize the lifting guide of the crochet hook 4, the cutting knife 5 is positioned between the two crochet hooks 4, and the two crochet hooks 4 realize the lifting guide of the cutting knife 5. Impurities such as flocks and the like generated in the production process are inevitably brought in by the cutting knife 5, the impurities need to be cleaned after working for a period of time, the crochet needles 4 and the cutting knife 5 are taken out, and the surfaces of the crochet needles 4 and the cutting knife 5 are easy to clean because the crochet needles 4 and the cutting knife 5 are of a single-piece structure. The interval between long inserted sheet 2 and the short inserted sheet 3 is for running through the state from top to bottom, therefore equipment such as accessible high-pressure air gun spouts the clearance and blows the clearance, and the cleaning efficiency is high. Compared with the traditional integral knife hook assembly, the traditional structure has the advantages that the cleaning convenience is obviously improved, and the work capacity is reduced and the work efficiency is improved.

A cutting knife 5 and the crochet hooks 4 on two sides form a group of knife and hook combination mechanism which has the same function as the traditional knife and hook combination body. Because two crochet hook 4 are independent individuality, consequently damage when a crochet hook 4 only need to worsen this crochet hook 4 can, compare in the mode that whole sword hook assembly was changed to the tradition, this application structure maintenance cost is lower.

The above-mentioned only be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and all utilize this design right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. The utility model provides a cut loop pile jacquard machine knife hook structure which characterized in that: including cylinder, long inserted sheet, short inserted sheet, crochet hook, cutting knife, a plurality of inserted sheet grooves have been seted up to the cylinder outer wall, and long inserted sheet is inserted respectively with short inserted sheet and is located each inserted sheet inslot, and long inserted sheet is alternate with short inserted sheet and arranges, the crochet hook can be from top to bottom movable locate between adjacent long inserted sheet and the short inserted sheet, the cutting knife is in short inserted sheet top position and can be from top to bottom movable locate between the adjacent two crochet hooks.

2. The loop pile jacquard machine knife hook structure according to claim 1, characterized in that: the equal-horizontal-height parallel arrangement of the long inserting pieces and the equal-horizontal-height parallel arrangement of the short inserting pieces are realized, and the top end position of the long inserting pieces is higher than that of the short inserting pieces.

3. The loop pile jacquard machine knife hook structure according to claim 1, characterized in that: the short insertion piece and the lower end of the long insertion piece are arranged in the horizontal height direction.

4. The loop pile jacquard machine knife hook structure according to claim 1, characterized in that: the length ratio of the short inserting pieces to the long inserting pieces is (0.5-0.8) to 1.

5. The loop pile jacquard machine knife hook structure according to claim 4, characterized in that: the length ratio of the short insertion piece to the long insertion piece is 0.7.

6. The loop pile jacquard machine knife hook structure according to claim 1, characterized in that: the long insertion sheet grooves and the short insertion sheet grooves are arranged alternately, the long insertion sheets are arranged in the long insertion sheet grooves, and the short insertion sheets are arranged in the short insertion sheet grooves.

7. The loop pile jacquard machine knife hook structure according to claim 1, characterized in that: the crochet needle is provided with a first butt, and the cutting knife is provided with a second butt.

8. A jacquard machine characterized by: comprising a knife hook structure of a cut loop jacquard according to any one of claims 1 to 7.