CN218932483U

CN218932483U - Rapid needle row adjusting device

Info

Publication number: CN218932483U
Application number: CN202223554932.XU
Authority: CN
Inventors: 余俊
Original assignee: Yangzhou Yarun Fabric Co ltd
Current assignee: Yangzhou Yarun Fabric Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-28
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of textile needle rows, in particular to a needle row rapid adjusting device. The technical proposal is as follows: including needle bar and inverted U-shaped mounting panel, the upper end fixedly connected with of needle bar two connecting cylinders that the symmetry set up, two be connected with the horizontal pole between the connecting cylinders, peg graft on the inverted U-shaped mounting panel have two connecting montants that the symmetry set up, the upper end of needle bar is provided with the elevating system who uses with two connecting montants cooperation, two the bottom of connecting the montant is pegged graft respectively in two connecting cylinders and is fixed through locking mechanism, the both sides of inverted U-shaped mounting panel all are provided with transverse adjustment subassembly, transverse adjustment subassembly is including seting up the spout in inverted U-shaped mounting panel upper end. The utility model is convenient to adjust the height, is simple and quick to operate, has high stability, can adjust the distance between two connecting vertical rods, can flexibly install needle bars of different types, and is economical and practical.

Description

Rapid needle row adjusting device

Technical Field

The utility model relates to the technical field of textile needle rows, in particular to a needle row rapid adjusting device.

Background

Along with the development of science and technology, knitting machine can weave various knitwear, in order to be applicable to different knitting environment, need adjust the height position of needle bar, the needle bar height among the prior art adjusts inconveniently, has disclosed for this chinese patent net that the application number is: the needle row rapid adjusting device comprises a frame, a lifting driving mechanism, a lifting cross beam, a pull arm seat, a pull arm pipe and a needle row, wherein the lifting driving mechanism is arranged on the frame, the lifting cross beam is arranged on the lifting driving mechanism, the lifting driving mechanism is used for driving the lifting cross beam to lift, a mounting groove is formed in the side wall of the lifting cross beam, a plurality of threaded mounting holes are formed in the mounting groove, the pull arm seat is connected with the threaded mounting holes of the mounting groove through bolts, one end of the pull arm pipe is connected with the pull arm seat, the other end of the pull arm pipe is connected with the needle row, the needle row is provided with a plurality of threaded mounting holes, the other end of the pull arm pipe is connected with the threaded mounting holes of the needle row through bolts, the pull arm pipe comprises an upper pull arm pipe and a lower pull arm pipe, the upper pull arm pipe is sleeved on the outer side of the lower pull arm pipe, a plurality of threaded mounting holes in the length direction are formed in the outer wall of the upper pull arm pipe, and the threaded mounting holes of the lower arm pipe are connected with the threaded mounting holes in the length direction through bolts; the height of the needle row can be adjusted;

however, the above patent still has certain drawbacks in the use process, the space between the two mounting grooves is fixed, certain limitations exist in the mounting and use process, and no guide mechanism exists in the lifting and adjusting process, so that the levelness of the needle row after the needle row is adjusted is influenced.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a needle row rapid adjusting device.

The technical scheme of the utility model is as follows: the utility model provides a needle bar quick adjustment device, includes needle bar and the installation of falling U-shaped board, the upper end fixedly connected with of needle bar two connecting cylinders that the symmetry set up, two be connected with the horizontal pole between the connecting cylinders, peg graft on the installation of falling U-shaped board and have the connection montant that two symmetries set up, the upper end of needle bar is provided with the elevating system that uses with two connection montants cooperation, two the bottom of connecting the montant is pegged graft respectively in two connecting cylinders and is fixed through locking mechanism, the both sides of installation of falling U-shaped board all are provided with transverse adjustment subassembly, transverse adjustment subassembly is including seting up the spout in the installation of falling U-shaped board upper end, the inside sliding connection of spout has the slider, connection montant through sliding connection is in the slider.

Preferably, the upper end fixedly connected with positioning box of the mounting panel of falling U-shaped, elevating system is including running through the positioning box and with positioning box sliding connection's drive plate, the equal fixedly connected with slide bar in both ends of drive plate, two the slide bar runs through two connection montants respectively and respectively with two connection montants sliding connection, two the equal fixedly connected with rectangular connection piece of one end that the slide bar kept away from, electric telescopic handle is all installed to the upper end both sides of the mounting panel of falling U-shaped and the lower extreme inner wall of positioning box, the flexible end of two electric telescopic handles of both sides respectively with rectangular connection piece fixed connection, the flexible end and the drive plate fixed connection of another electric telescopic handle.

Preferably, the transverse adjusting assembly further comprises a screw rod penetrating through one side of the inverted U-shaped mounting plate and extending to the inside of the sliding groove, and the inner end of the screw rod is rotationally connected with the sliding block.

Preferably, rectangular through grooves which are vertically and vertically arranged are formed in the two sliding blocks, and the two connecting vertical rods are respectively and slidably connected in the two rectangular through grooves.

Preferably, the locking mechanism comprises a fixed block fixedly connected to the inner side of the connecting cylinder, a bolt is penetrated and screwed in the fixed block, a thread groove is formed in the inner side of the lower end of the connecting vertical rod, and the inner end of the bolt penetrates the inner side of the connecting cylinder and is inserted into the thread groove.

Preferably, the upper end of the needle bar is also connected with a limiting block positioned at the inner side of the fixed block, a through hole is formed in the side surface of the limiting block, and the outer end of the bolt is fixedly connected with an operating rod penetrating through the through hole.

Compared with the prior art, the utility model has the following beneficial technical effects:

1. through setting up elevating system in the upper end of the mounting panel of the inverted U-shaped, when needing to adjust the height position of the needle bar, through starting three electric telescopic links, the expansion end of three electric telescopic links stretches out and drives the drive plate and two rectangular connecting blocks to move upwards, thus drive two slide bars to move upwards, two slide bars move upwards and drive two connecting montants to move upwards, thus drive the needle bar to move upwards, when needing to adjust the needle bar downwards, make the expansion end of three electric telescopic links retract can, easy and fast to operate, stability is high;

2. the two sides of the inverted U-shaped mounting plate are provided with the transverse adjusting assemblies, so that the distance between the two connecting vertical rods can be adjusted according to requirements, and needle rows of different types can be flexibly mounted;

3. through setting up locking mechanism in the inboard of connecting cylinder, can be fast with connecting montant and connecting cylinder fixed, through setting up stopper and action bars, can play spacing effect to the bolt, prevent that the bolt from breaking away from the fixed block and losing.

Drawings

FIG. 1 is a perspective view of a quick needle bar adjustment device;

FIG. 2 is a schematic view of a lateral adjustment assembly and lift mechanism according to the present utility model;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1.

Reference numerals: 1. a needle row; 2. an inverted U-shaped mounting plate; 3. a positioning box; 4. a lateral adjustment assembly; 401. a chute; 402. a slide block; 403. a screw; 5. connecting a vertical rod; 6. a lifting mechanism; 601. a drive plate; 602. an electric telescopic rod; 603. a rectangular connecting block; 604. a slide bar; 7. a cross bar; 8. a connecting cylinder; 9. a locking mechanism; 901. a fixed block; 902. an operation lever; 903. a bolt; 904. and a limiting block.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Examples

As shown in fig. 1-3, the needle bar rapid adjusting device provided by the utility model comprises a needle bar 1 and an inverted U-shaped mounting plate 2, wherein the upper end of the needle bar 1 is fixedly connected with two symmetrically arranged connecting cylinders 8, a cross rod 7 is connected between the two connecting cylinders 8, two symmetrically arranged connecting vertical rods 5 are inserted on the inverted U-shaped mounting plate 2, the upper end of the needle bar 1 is provided with a lifting mechanism 6 matched with the two connecting vertical rods 5, the bottom ends of the two connecting vertical rods 5 are respectively inserted in the two connecting cylinders 8 and fixed through a locking mechanism 9, both sides of the inverted U-shaped mounting plate 2 are respectively provided with a transverse adjusting component 4, the transverse adjusting component 4 comprises a sliding groove 401 arranged at the upper end of the inverted U-shaped mounting plate 2, the inside of the sliding groove 401 is slidably connected with a sliding block 402, the connecting vertical rods 5 penetrate through and are slidably connected in the sliding block 402, the side surface of the sliding block 402 is provided with a circular through hole, and the sliding rod 604 is slidably connected in the circular through hole; the transverse adjusting assembly 4 further comprises a screw 403 penetrating through one side of the inverted U-shaped mounting plate 2 and extending into the sliding groove 401, the inner end of the screw 403 is rotationally connected with the sliding block 402, one side of the sliding block 402 is connected with a small bearing, and the inner end of the screw 403 is fixedly connected with the inner ring of the small bearing; rectangular through grooves which are vertically arranged are formed in the two sliding blocks 402, and the two connecting vertical rods 5 are respectively and slidably connected in the two rectangular through grooves;

specifically, the upper end of the inverted U-shaped mounting plate 2 is fixedly connected with the positioning box 3, the lifting mechanism 6 comprises a transmission plate 601 penetrating through the positioning box 3 and in sliding connection with the positioning box 3, two ends of the transmission plate 601 are fixedly connected with slide bars 604, two slide bars 604 penetrate through two connecting vertical rods 5 and are in sliding connection with the two connecting vertical rods 5 respectively, one ends, far away from the two slide bars 604, of the two slide bars are fixedly connected with a rectangular connecting block 603, electric telescopic rods 602 are mounted on two sides of the upper end of the inverted U-shaped mounting plate 2 and on the inner wall of the lower end of the positioning box 3, the telescopic ends of the two electric telescopic rods 602 on two sides are fixedly connected with the rectangular connecting block 603 respectively, the telescopic ends of the other electric telescopic rods 602 are fixedly connected with the transmission plate 601, and the electric telescopic rods 602 inside the positioning box 3 are mounted in the middle of the bottom end of the positioning box 3, and can drive the transmission plate 601 to move upwards or downwards smoothly;

specifically, the locking mechanism 9 comprises a fixed block 901 fixedly connected to the inner side of the connecting cylinder 8, a bolt 903 is penetrated and screwed in the fixed block 901, a thread groove is formed in the inner side of the lower end of the connecting vertical rod 5, and the inner end of the bolt 903 penetrates the inner side of the connecting cylinder 8 and is inserted into the thread groove to fix the connecting vertical rod 5 in the connecting cylinder 8; the upper end of the needle bar 1 is also connected with a limiting block 904 positioned at the inner side of the fixed block 901, a through hole is formed in the side surface of the limiting block 904, the outer end of the bolt 903 is fixedly connected with an operating rod 902 penetrating through the through hole, and the operating rod 902 and the limiting block 904 can play a limiting role on the bolt 903.

When the needle bar 1 is required to be adjusted downwards, the telescopic ends of the three electric telescopic rods 602 are retracted, the operation is simple and quick, and the stability is high; through setting up horizontal adjusting part 4 in the both sides of the mounting panel 2 of falling U-shaped, can adjust the interval of two connection montants 5 according to the demand, thereby can install needle bar 1 of different models, normally rotate two screw rods 403 and make the inner of two screw rods 403 be close to the removal, thereby can promote two sliders 402 and be close to the removal, two sliders 402 are close to the removal and will drive two connection montants 5 and be close to the removal, reverse rotation two screw rods 403 will drive two connection montants 5 and keep away from the removal, because two connecting cylinder 8 interval of different model needle bar 1 upper ends is different, this application can adjust the interval of two connection montants 5, thereby can nimble installation needle bar 1 of different models; through setting up locking mechanism 9 in the inboard of connecting cylinder 8, rotate the action bars 902 and can drive the bolt 903 and rotate and peg graft in the screw thread groove of corresponding connection montant 5 bottom inboard, it is fixed with connecting cylinder 8 to connect montant 5, through setting up stopper 904 and action bars 902, can play spacing effect to the bolt 903, prevent that the bolt 903 from breaking away from fixed block 901 and losing, whole device structural design is novel, stability is good, and application that can be nimble.

The above-described embodiments are merely preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides a needle bar quick adjustment device, includes needle bar (1) and reverse U-shaped mounting panel (2), the upper end fixedly connected with of needle bar (1) two connecting cylinders (8) that the symmetry set up, two be connected with horizontal pole (7), its characterized in that between connecting cylinder (8):

the utility model discloses a needle bar, including U-shaped mounting panel (2) and connecting montant (5) that the symmetry set up, the upper end of needle bar (1) is provided with elevating system (6) that use with two connection montants (5) cooperation, two connect the bottom of montant (5) and peg graft respectively in two connecting cylinders (8) and fix through locking mechanism (9), the both sides of U-shaped mounting panel (2) all are provided with transverse adjustment subassembly (4), transverse adjustment subassembly (4) are including seting up spout (401) in U-shaped mounting panel (2) upper end down, the inside sliding connection of spout (401) has slider (402), connect montant (5) run through sliding connection in slider (402).

2. The needle row rapid adjusting device according to claim 1, wherein the upper end fixedly connected with positioning box (3) of the inverted U-shaped mounting plate (2), elevating system (6) is including running through positioning box (3) and with positioning box (3) sliding connection's driving plate (601), both ends of driving plate (601) all fixedly connected with slide bar (604), two slide bar (604) run through two respectively and connect montant (5) and respectively with two connection montant (5) sliding connection, two slide bar (604) one end that keeps away from all fixedly connected with rectangle connecting block (603), electric telescopic handle (602) are all installed to the upper end both sides of the inverted U-shaped mounting plate (2) and the lower extreme inner wall of positioning box (3), the flexible end of two electric telescopic handle (602) of both sides respectively with rectangle connecting block (603) fixed connection, the end of another electric telescopic handle (602) and driving plate (601) fixed connection.

3. A rapid needle bar adjusting device according to claim 1, characterized in that the transverse adjusting assembly (4) further comprises a screw (403) penetrating one side of the inverted U-shaped mounting plate (2) and extending into the chute (401), the inner end of the screw (403) being in rotational connection with the slider (402).

4. A quick needle bar adjusting device according to claim 3, wherein two rectangular through grooves which are vertically arranged are respectively arranged in two sliding blocks (402), and two connecting vertical rods (5) are respectively and slidably connected in the two rectangular through grooves.

5. The needle row rapid adjusting device according to claim 1, wherein the locking mechanism (9) comprises a fixed block (901) fixedly connected to the inner side of the connecting cylinder (8), a bolt (903) is penetrated and screwed in the fixed block (901), a thread groove is formed in the inner side of the lower end of the connecting vertical rod (5), and the inner end of the bolt (903) penetrates the inner side of the connecting cylinder (8) and is inserted into the thread groove.

6. The needle bar rapid adjusting device according to claim 5, wherein the upper end of the needle bar (1) is further connected with a limiting block (904) located at the inner side of the fixed block (901), a through hole is formed in the side face of the limiting block (904), and the outer end of the bolt (903) is fixedly connected with an operating rod (902) penetrating through the through hole.