CN213951511U

CN213951511U - Flat knitting machine with yarn storage device fixing mechanism

Info

Publication number: CN213951511U
Application number: CN202022833506.4U
Authority: CN
Inventors: 康连朝; 余能超; 江梅香; 仇德素
Original assignee: Tongxiang Baomingcheng Supply Chain Co ltd
Current assignee: Tongxiang Baomingcheng Supply Chain Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-13
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a flat knitting machine with yarn storage device fixing mechanism, including the flat knitting machine body, the level sets up the pole of placing above the flat knitting machine body, the pole of placing has the first side, sets up a plurality of guide ways on the first side, and the guide way is vertically arranged, still block on the pole of placing and be equipped with a plurality of U type cards, sliding fit's grafting has a locating pin on the U type card, and the locating pin has first end and second end, and the second end is overlapped and is established the spring, and first end stretches into in the guide way under the spring action; the U-shaped card is fixedly connected with the yarn storage device. Through the structure, the flat knitting machine can be more yarn storage devices, and the flat knitting machine can better adapt to the existing novel patterns.

Description

Flat knitting machine with yarn storage device fixing mechanism

Technical Field

The utility model relates to a flat-bed machine technical field, especially a flat-bed machine with store up yarn ware fixed establishment.

Background

The yarn storage device is used for adjusting and stabilizing yarn feeding tension. The yarn storage device consists of a yarn storage barrel internally provided with a micro motor, the yarn storage barrel rotates under the driving of the micro motor to wind a yarn layer, and the motor is controlled by an inclined ring on the yarn storage barrel to control a switch. When the yarn layer is reduced, the inclined ring descends, the switch is switched on, and the motor drives the yarn storage cylinder to rotate to wind yarns; when the yarn reaches a certain amount, the inclined ring is lifted, the switch is switched off, and the yarn storage barrel stops rotating, so that a certain amount of yarn layers are always kept on the yarn storage barrel, the yarn unwinding conditions are consistent, the yarn tension is uniform, and the yarn feeding is stable. The yarn storage device is an indispensable auxiliary device because the yarn resistance of the yarn is large and the yarn breakage is easy to occur in the knitting process of the computerized flat knitting machine. However, with the improvement of living standard of people, the fancy requirement of the knitted sweater is more and more, and the traditional mode of respectively installing three yarn storages at two sides of the flat knitting machine cannot adapt to the requirement of a novel style. Therefore, a flat knitting machine capable of conveniently placing a plurality of yarn storages is urgently needed.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model aims to provide a flat knitting machine with store up yarn ware fixed establishment can realize convenient a plurality of storage yarn wares of placing on flat knitting machine, and then solves the required many yarns of new flower type and stores up the problem that yarn ware quantity is not enough.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a flat knitting machine with a yarn storage device fixing mechanism comprises a flat knitting machine body, wherein a placing rod is horizontally arranged above the flat knitting machine body and provided with a first side face, a plurality of guide grooves are formed in the first side face and are longitudinally arranged, a plurality of U-shaped clamps are further clamped on the placing rod, a positioning pin is inserted on each U-shaped clamp in a sliding fit mode, each positioning pin is provided with a first end and a second end, a spring is sleeved on each second end, and the first ends extend into the guide grooves under the action of the spring; the U-shaped card is fixedly connected with the yarn storage device.

Further, the first end of the positioning pin is provided with an upward inclined guiding slope.

Furthermore, an adjusting channel which is axially communicated is arranged in the placing rod, a pin withdrawing plate is arranged in the adjusting channel, a triangular convex edge is arranged at the upper part of the pin withdrawing plate, and a chute for the triangular convex edge to enter is formed in the upper part of the adjusting channel; the both ends of withdrawing the round pin board stretch out to adjusting the passageway outside and the lift cylinder of its lift in adjusting the passageway of longitudinal connection drive, the first end of locating pin stretches into in adjusting the passageway and the upper surface and the adjusting the passageway upper portion butt of first end, stretches into after adjusting the passageway when first end leading-in slope butt is on withdrawing the round pin board, and the locating pin pushes out the regulation passageway under withdrawing the round pin board effect when withdrawing round pin board rising.

The working principle is as follows: when the yarn storage device needs to be added, a worker pulls the second end of the positioning pin and pulls the second end outwards, so that the first end is retracted into the U-shaped clamp, then the U-shaped clamp is clamped on the placing rod, then the second end is released, and the first end of the positioning pin extends into the guide groove. The locating pin is restrained by the left side and the right side of the guide groove immediately, so that the yarn storage device fixedly connected with the U-shaped card is prevented from sliding on the placing rod, and smooth weaving is guaranteed.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the pin withdrawing plate, the positioning pin and the U-shaped card exploding out of the flat knitting machine main body;

fig. 3 is a cross-sectional view of the present invention.

Reference numerals: 100, a flat knitting machine body 200, a placing rod 210, a first side surface 220, a guide groove 230, an adjusting channel 240, a chute 250, a lifting cylinder 300, a U-shaped clamp 400, a positioning pin 410, a first end 411, a leading-in slope 420, a second end 500, a spring 600, a yarn storage 700, a pin withdrawing plate 710 and a triangular ridge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The flat knitting machine with the yarn storage fixing mechanism as shown in fig. 1 to 3 comprises a flat knitting machine body 100, and a placing rod 200 is horizontally arranged above the flat knitting machine body. Specifically, the placing rod is arranged along the length direction of the flat knitting machine body. The placement rod has a first side 210 on which a number of guide slots 220 are provided. The guide grooves are longitudinally arranged. Preferably, the guide grooves are arranged at equal intervals. Meanwhile, the placing rod is also provided with a plurality of U-shaped cards 300 in a matching way. A locating pin 400 having a first end 410 and a second end 420 is slidably engaged on the U-shaped card. Wherein, the cover is equipped with a spring 500 on the second end, under the spring action, when U type card dress was on placing the pole, first end stretched into to the guide way in, and then played and prevented that U type card horizontal slip's effect on placing the pole. And the U-shaped clamp is fixedly connected with the yarn storage 600. Through the structure, the space above the flat knitting machine body is effectively utilized, and the yarn storage devices can be placed in a larger quantity to meet the requirement of multiple yarns required by novel patterns.

As a further improvement of the above embodiment, in order to facilitate the mounting of the U-shaped card, a guide slope 411 inclined obliquely upward is provided on the first end of the positioning pin. When installing the U-shaped card, the staff only need make the locating pin aim at the guide way, then press the U-shaped card downwards can. After the U-shaped card receives downward acting force, the guide slope is contacted with the edge of the guide groove, the guide slope receives reacting force from the placing rod immediately, the reacting force is decomposed into horizontal acting force and vertical acting force under the action of the guide slope, and the positioning pin is automatically pushed away under the horizontal acting force, so that the installation steps of workers are simplified.

As a further improvement of the above embodiment, the U-shaped card is prevented from falling off due to longitudinal movement from the placing rod, and the subsequent U-shaped card is convenient to take off. An axially through adjustment channel 230 is provided in the placement rod. While a pin-removing plate 700 is arranged in the adjusting channel. The pin-removing plate has a triangular rib 710 formed at an upper portion thereof, and an inclined surface of the triangular rib is opposite to the introduction slope. And a chute 240 for the triangular ridge to enter is arranged at the upper part of the adjusting channel. When the pin withdrawing plate rises, the triangular convex edge enters the chute. Meanwhile, lifting cylinders 250 capable of driving the pin withdrawing plate to lift are arranged on two sides of the flat knitting machine body. Under the action of the lifting cylinder, the pin withdrawing plate can move up and down in the adjusting channel. When the U type card dress was on placing the pole, the first end of locating pin stretched into in adjusting the passageway and the upper surface of first end and the upper portion butt of adjusting the passageway to realize the ascending restraint of vertical side. When the U-shaped card needs to be detached, the working personnel drive the telescopic rod of the lifting cylinder to extend, so that the pin withdrawing plate is lifted. In the lifting process, the push pin plate abutted against the guide slope applies a horizontal component force to the positioning pin, and the positioning pin automatically withdraws under the action of the horizontal component force so that a worker can take down the U-shaped card.

Claims

1. The utility model provides a flat-bed machine with store up yarn ware fixed establishment which characterized in that: the flat knitting machine comprises a flat knitting machine body, wherein a placing rod is horizontally arranged above the flat knitting machine body, the placing rod is provided with a first side surface, a plurality of guide grooves are formed in the first side surface, the guide grooves are longitudinally arranged, a plurality of U-shaped clamps are also clamped on the placing rod, a positioning pin is inserted in the U-shaped clamps in a sliding fit mode, the positioning pin is provided with a first end and a second end, a spring is sleeved on the second end, and the first end extends into the guide grooves under the action of the spring; the U-shaped card is fixedly connected with the yarn storage device.

2. The flat knitting machine with a yarn storage fixing mechanism as claimed in claim 1, wherein: the first end of the positioning pin is provided with an upward inclined guide slope.

3. The flat knitting machine with a yarn storage fixing mechanism as claimed in claim 2, wherein: an axially through adjusting channel is arranged in the placing rod, a pin withdrawing plate is arranged in the adjusting channel, a triangular convex edge is arranged at the upper part of the pin withdrawing plate, and a chute for the triangular convex edge to enter is formed in the upper part of the adjusting channel; the both ends of withdrawing the round pin board stretch out to adjusting the passageway outside and the lift cylinder of its lift in adjusting the passageway of longitudinal connection drive, the first end of locating pin stretches into in adjusting the passageway and the upper surface and the adjusting the passageway upper portion butt of first end, stretches into after adjusting the passageway when first end leading-in slope butt is on withdrawing the round pin board, and the locating pin pushes out the regulation passageway under withdrawing the round pin board effect when withdrawing round pin board rising.