CN212375483U

CN212375483U - Automatic yarn switching device of single-mouth hosiery machine

Info

Publication number: CN212375483U
Application number: CN202020192067.0U
Authority: CN
Inventors: 杨越
Original assignee: Changle Hengshen Synthetic Fiber Co Ltd
Current assignee: Fujian Hengshen Synthetic Fiber Technology Co ltd
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2021-01-19
Anticipated expiration: 2030-02-21

Abstract

An automatic yarn switching device of a single-mouth hosiery machine, comprising: a frame-shaped bracket and a belt; a belt is wound on the frame-shaped bracket; a plurality of yarn fixing devices are arranged on the belt at intervals; one side of the frame-shaped bracket is provided with a filament cutter and a deflector rod, the other side of the frame-shaped bracket is provided with an L-shaped bracket with a magnetic eye, and a knotter is arranged in the L-shaped bracket with the magnetic eye; a driving motor is arranged in the frame-shaped bracket and is connected with a belt and used for driving the belt to rotate on the frame-shaped bracket; the deflector rod is connected with a small motor; a first sensor is arranged at the position, corresponding to the filament cutter, on the frame-shaped support and used for detecting that the yarn fixer reaches the position, corresponding to the filament cutter, and sending a signal to the driving motor; and a second sensor is arranged beside the knotter and used for detecting that the shifting lever reaches the knotter and sending a signal to the small motor. The utility model discloses can improve the work efficiency who compiles the link of examining greatly.

Description

Automatic yarn switching device of single-mouth hosiery machine

Technical Field

The utility model belongs to the technical field of the check out test set's of silk, concretely relates to automatic switch-over yarn device of single mouthful hosiery machine.

Background

In order to ensure the quality of the DTY of the elasticated product, each yarn needs to pass through a coding and detecting link. The equipment used in the knitting and checking link is commonly called a hosiery machine, and the hosiery machine is divided into a single-port hosiery machine and a multi-port hosiery machine.

The single-mouth hosiery machine is characterized in that only one yarn can be knitted at one time, when the last cake is knitted, an operator needs to manually finish quick knotting of the yarn of the next cake and then continue knitting of the yarn of the next cake. Yarn can not be broken between the spinning cakes, otherwise, the sock machine can drop the sock cylinder, and the re-knitting is time-consuming and labor-consuming. The yarn is woven into a stocking band with the length of about 5 centimeters through a single-mouth stocking machine, then the stocking band is colored by using a dye and a dyeing machine, and whether the yarn is qualified or not is judged according to the color depth.

The existing elasticizing spinning equipment has the defects of high workshop yield, multiple varieties, heavy tasks in the editing and checking link, more manpower configuration at the post and larger influence on the labor cost of production.

Disclosure of Invention

The utility model aims to solve the technical problem that an automatic switch-over yarn device of single-mouth hosiery machine is provided, improves work efficiency, alleviates the human cost who compiles and examine the post.

The utility model discloses a realize like this:

an automatic yarn switching device of a single-mouth hosiery machine, comprising: a frame-shaped bracket and a belt; the belt is wound on the frame-shaped bracket; a plurality of yarn fixing devices are arranged on the belt at intervals; a thread cutter and a deflector rod are arranged on one side of the frame-shaped support, an L-shaped support with a magnetic eye is arranged on the other side of the frame-shaped support, and a knotter is arranged in the L-shaped support with the magnetic eye; a driving motor is arranged in the frame-shaped support and connected with the belt and used for driving the belt to rotate on the frame-shaped support; the driving lever is connected with a small motor; a first sensor is arranged on the frame-shaped bracket at a position corresponding to the filament cutter and used for detecting that the yarn fixer reaches the position corresponding to the filament cutter and sending a signal to the driving motor; and a second sensor is arranged beside the knotter and used for detecting that the shifting lever reaches the knotter and sending a signal to the small motor.

Furthermore, the deflector rod is in an inverted L shape.

Further, the number of the yarn holders is 30.

The utility model has the advantages that: through analyzing the hosiery machine editing and detecting principle and analyzing and summarizing the manipulator technique, the hosiery machine is properly improved, the work efficiency of the editing and detecting link can be greatly improved, the personnel allocation of the post is reduced, and the production cost is saved.

Drawings

The invention will be further described with reference to the following examples with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a plan view of the present invention.

Fig. 4 is a side view of the present invention.

Detailed Description

As shown in fig. 1 to 4, an automatic yarn switching device of a single-throat hosiery machine is provided at a side of the single-throat hosiery machine. This automatic switch over yarn device includes: a frame-shaped bracket 1 and a belt 2; the frame-shaped bracket 1 is wound with a belt 2. A plurality of yarn retainers 3 are arranged at intervals on the belt 2. One side of the frame-shaped bracket 1 is provided with a filament cutter 4 and an inverted L-shaped deflector rod 5, the other side of the frame-shaped bracket 1 is provided with an L-shaped bracket 6 with a magnetic eye, and the L-shaped bracket 6 with the magnetic eye is internally provided with a knotter 7; a driving motor 8 is arranged in the frame-shaped support 1, and the driving motor 8 is connected with the belt 2 and is used for driving the belt 2 to rotate on the frame-shaped support 1; the inverted L-shaped deflector rod 5 is connected with a small-sized motor (not shown); a first sensor 9 is arranged at the position, corresponding to the filament cutter 4, on the frame-shaped support 1 and is used for detecting that the yarn fixer 3 reaches the position, corresponding to the filament cutter 4, and sending a signal to the driving motor 8; a second sensor 10 is arranged beside the knotter 7 and used for detecting that the inverted-L-shaped shifting lever 5 reaches the position of the knotter 7 and sending a signal to the small-sized motor.

The working process is as follows:

step 1, pulling out the thread end of each of 30 spinning cakes of a spinning machine, and respectively fixing the thread ends on a yarn fixer 3 in a one-to-one correspondence manner according to the sequence; (the number of the yarn holders 3 shown in fig. 1 to 4 is merely illustrative, and in practice, the number of the yarn holders 3 may be set to 30).

Step 2: manually leading the first yarn to pass through the filament cutter 4 and to the L-shaped bracket 6 with the magnetic eye, and then leading the first yarn to the hosiery machine;

and step 3: opening a switch of the hosiery machine, starting yarn storage by a yarn storage motor of the hosiery machine, and when the yarn storage motor reaches the set working time, receiving a starting signal by a driving motor 8 and driving a belt 2 to rotate on a frame-shaped support 1 according to the set direction;

and 4, step 4: after the belt 2 rotates, the yarn fixer 3 is driven to move forwards, when the yarn fixer 3 of the second yarn moves to the position right in front of the filament cutter 4, the first sensor 9 detects a position signal and sends the signal to the driving motor 8 to stop the belt 2, meanwhile, the filament cutter 4 cuts off the front end of the first yarn, the yarn between the filament cutter 4 and the L-shaped bracket 6 with the magnetic eye is reserved, and meanwhile, the small motor drives the inverted L-shaped deflector rod 5 to rotate towards the L-shaped bracket 6 with the magnetic eye;

and 5: the inverted L-shaped deflector rod 5 is used for deflecting the second yarn and pressing the second yarn to the knotter 7;

step 6: when the inverted L-shaped deflector rod 5 rotates to a position close to the knotter 7, the second sensor 10 detects a position signal, the inverted L-shaped deflector rod 5 stops rotating, and meanwhile, the knotter 7 knots a first yarn residual section and a second yarn;

and 7: after the knotter 7 finishes working, the inverted L-shaped deflector rod 5 returns to the initial position, and the filament cutter 4 is loosened;

and 8: after the filament cutter 4 is loosened, the yarn storage motor starts the yarn storage of the second filament cake;

the third yarn … and the fourth yarn … sequentially repeat the above operations.

The utility model discloses an analysis and the summary of operative employee's gimmick to the hosiery machine compile and examine the principle, carry out appropriate improvement to the hosiery machine, can improve greatly and compile the work efficiency who examines the link to and reduce the personnel's configuration of this post, practice thrift manufacturing cost.

Claims

1. The utility model provides an automatic switch-over yarn device of single-mouth hosiery machine which characterized in that: the method comprises the following steps: a frame-shaped bracket and a belt; the belt is wound on the frame-shaped bracket; a plurality of yarn fixing devices are arranged on the belt at intervals; a thread cutter and a deflector rod are arranged on one side of the frame-shaped support, an L-shaped support with a magnetic eye is arranged on the other side of the frame-shaped support, and a knotter is arranged in the L-shaped support with the magnetic eye; a driving motor is arranged in the frame-shaped support and connected with the belt and used for driving the belt to rotate on the frame-shaped support; the driving lever is connected with a small motor; a first sensor is arranged on the frame-shaped bracket at a position corresponding to the filament cutter and used for detecting that the yarn fixer reaches the position corresponding to the filament cutter and sending a signal to the driving motor; and a second sensor is arranged beside the knotter and used for detecting that the shifting lever reaches the knotter and sending a signal to the small motor.

2. The automatic yarn-switching device of a single-throat hosiery machine as claimed in claim 1, characterized in that: the deflector rod is in an inverted L shape.

3. The automatic yarn-switching device of a single-throat hosiery machine as claimed in claim 1, characterized in that: the number of the yarn holders is 30.