CN216445532U

CN216445532U - Yarn production device

Info

Publication number: CN216445532U
Application number: CN202123449934.8U
Authority: CN
Inventors: 杨亚江; 俞凌江
Original assignee: Zhejiang Jinma Automation Technology Co ltd
Current assignee: Zhejiang Jinma Automation Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-06
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to the technical field of yarn production, in particular to a yarn production device which comprises supports which are symmetrically arranged left and right, wherein a spindle fixing frame, a take-up lever fixing frame, a drafting roller shaft, a drafting roller and a winding roller are horizontally arranged between the two supports from bottom to top in sequence; according to the utility model, the yarn picking rods move up and down, so that the twisted yarns are distributed in a staggered manner in high and low twist degrees, and the diversified requirements of modern consumers on cloth are met; the servo motor is utilized to control the ball screw to rotate, so that the yarn picking rod is driven to move up and down, the distance of the yarn picking rod moving up and down can be accurately controlled, and the respective lengths of the high-twist yarns and the low-twist yarns are controlled.

Description

Yarn production device

Technical Field

The utility model relates to the technical field of yarn production, in particular to a yarn production device.

Background

The core-spun yarn is a new type of yarn made up by combining two or more kinds of fibres, and is generally spun by using synthetic fibre filament with good strength and elasticity as core filament and twisting them together with short fibres such as cotton, wool and viscose fibre. The core-spun yarn has the excellent performances of both filament core yarn and outer-wrapped short fiber, and the common core-spun yarn is polyester-cotton core-spun yarn which takes polyester filament as core yarn and is wrapped with cotton fiber; and the spandex core-spun yarn is a yarn which is made by taking spandex filaments as core yarns and wrapping other fibers.

And along with the diversified demands of consumers on cloth are gradually improved, the existing yarn can not meet the requirements of clothing making, the traditional yarn covering process can only produce yarn with the same twist, and the yarn with a special process can not be produced, so that the yarn production device is provided for the application.

Disclosure of Invention

In order to achieve the purpose, the utility model adopts the following technical scheme to realize the purpose: a yarn production device comprises supports which are arranged in a bilateral symmetry manner, a spindle fixing frame, a take-up lever fixing frame, a drawing roller shaft, a drawing roller and a winding roller are horizontally arranged between the two supports from bottom to top in sequence, a plurality of sleeves which are linearly distributed from left to right are arranged at the top of the spindle fixing frame, spindles are sleeved outside the sleeves, a plurality of take-up levers which correspond to the sleeves one by one are mounted on the take-up lever fixing frame, a lifting mechanism for driving the take-up lever fixing frame to move up and down is arranged at the opposite sides of the two supports, the lifting mechanism comprises mounting plates which are symmetrically fixed on the side walls of the supports, the mounting plates on the same support are distributed up and down, a ball screw is rotatably arranged between the mounting plates on one support, a guide rod is fixedly connected between the mounting plates on the other support, and the ball screw is in threaded connection with the take-up lever fixing frame, the guide rod is connected with the take-up lever fixing frame in a sliding manner, and the end part of the ball screw is fixedly connected with the output end of a servo motor fixed on the mounting plate; the fed spandex yarn penetrates through the spindle fixing frame and the sleeve and then penetrates into the yarn picking rod, the outer covering yarn on the spindle is wound outside the spandex yarn, the spandex yarn and the outer covering yarn are twisted into a strand of yarn, then the strand of yarn sequentially bypasses the front part of the drafting roller shaft and the rear part of the drafting roller, and finally the strand of yarn is wound on the winding roller.

Preferably, the ram fixing frame is provided with two, and two ram fixing frames are the front and back distribution, and two that distribute around choose to erect between the ram fixing frame and be equipped with a plurality of rams of choosing that turn right from a left side and distribute, choose the one end of lead screw and choose the ram fixing frame to dismantle with one of them and be connected, choose the other end of lead screw and stretch to the place ahead and install the link.

Preferably, the number of the drawing rollers is multiple, the drawing rollers correspond to the sleeves one by one, the plurality of drawing rollers are coaxially connected through a rod piece, and two ends of the rod piece are connected with the support; the drawing roller shaft is located in front of the rod piece, a guide roller is further arranged between the two supports and in front of the drawing roller shaft, and the guide roller is located between the drawing roller and the winding roller.

Preferably, both ends of the take-up lever fixing frame are integrally formed with extension pieces, and threaded holes and guide holes are formed in the positions, corresponding to the ball screw and the guide rod, of the extension pieces respectively.

Preferably, the side wall of the bracket is provided with a dividing line corresponding to the middle position of the ball screw.

Advantageous effects

1. The utility model changes the position of the take-up lever by moving the take-up lever fixing frame up and down, and meets the diversified requirements of modern consumers on cloth by twisting high-low twist yarns.

2. The servo motor is utilized to control the ball screw to rotate, so that the yarn picking rod is driven to move up and down, the distance of the yarn picking rod moving up and down can be accurately controlled, and the respective lengths of the high-twist yarns and the low-twist yarns are controlled.

3. According to the utility model, the upper and lower boundary lines are defined on the bracket by carving, so that an operator can clearly see whether the yarn picking rod is positioned above or below the boundary line, and the yarn twisted by the production device at the moment is quickly judged to be high-twist yarn or low-twist yarn.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the thread take-up lever fixing frame of the present invention.

In the figure: 1. a support; 2. a spindle fixing frame; 3. a sleeve; 4. a spindle; 5. a take-up lever fixing frame; 6. a screw picking rod; 7. a draft roller shaft; 8. a guide roller; 9. drafting rollers; 10. a wind-up roll; 11. a servo motor; 12. a ball screw; 13. a guide rod.

Detailed Description

The embodiments of the utility model will be described in detail below with reference to the drawings, but the utility model can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 and fig. 2, a yarn production device comprises brackets 1 which are arranged in bilateral symmetry, a spindle fixing frame 2, a take-up lever fixing frame 5, a drafting roller shaft 7, a drafting roller 9 and a wind-up roller 10 are horizontally arranged between the two brackets 1 from bottom to top in sequence, the top of the spindle fixing frame 2 is provided with a plurality of sleeves 3 which are linearly distributed from left to right, the top of the spindle fixing frame 2 corresponding to the sleeves 3 is provided with through holes, the outside of sleeve pipe 3 is rotated the cover and is equipped with spindle 4, it is provided with two to choose lead screw mount 5, and two are chosen lead screw mount 5 and are the front and back distribution, and two that distribute around choose lead screw mount 5 between erect and be equipped with a plurality of take-up levers 6 that turn right straight line from a left side, the one end of take-up lever 6 can be dismantled with one of them take-up lever mount 5 and be connected, and the other end of take-up lever 6 stretches to the place ahead and installs the link.

The plurality of drafting rollers 9 are arranged, the drafting rollers 9 correspond to the sleeves 3 one by one, the plurality of drafting rollers 9 are coaxially connected through a rod piece, and two ends of the rod piece are connected with the bracket 1; draft roller 7 is located the place ahead of member, and the place ahead that just is located draft roller 7 between two supports 1 still is provided with guide roll 8, guide roll 8 is located between draft gyro wheel 9 and wind-up roll 10.

The lifting mechanisms for driving the take-up lever fixing frame 5 to move up and down are arranged on the opposite sides of the two supports 1, each lifting mechanism comprises mounting plates symmetrically fixed on the side walls of the corresponding support 1, the mounting plates on the same support 1 are vertically distributed, a ball screw 12 is rotatably arranged between the mounting plates on one support 1, a guide rod 13 is fixedly connected between the mounting plates on the other support 1, and the end part of each ball screw 12 is fixedly connected with the output end of a servo motor 11 fixed on the corresponding mounting plate; one of them it has the extension piece to choose the equal integrated into one piece in both ends of lead screw mount 5, and screw hole and guiding hole have been seted up respectively to the position that corresponds ball 12 and guide bar 13 on the extension piece, and ball 12 is connected with the extension piece screw thread of one end wherein, and guide bar 13 and the extension piece sliding connection of the other end, the middle part position that the lateral wall of support 1 corresponds ball 12 is provided with the boundary (not shown in the figure), and the operating personnel of being convenient for judges that take-up lever mount 5 is downstream or upward movement.

The working principle is as follows: feeding spandex filaments penetrate through a spindle fixing frame 2 and a sleeve 3 and then penetrate through a hanging ring at the front end of a take-up lever 6, an outer covering yarn on a spindle 4 is wound outside the spandex filaments, the spandex filaments and the outer covering yarn are twisted into a strand of yarn and then sequentially wound around the front part of a drafting roller shaft 7, the rear part of a drafting roller 9 and the front part of a guide roller 8 to be finally wound on a winding roller 10, a servo motor 11 is used for driving a ball screw 12 to rotate, so that the take-up lever fixing frame 5 moves up and down under the guiding action of a guide rod 13 and the driving action of the ball screw 12, when the take-up lever fixing frame 5 moves downwards, the moving speed of the take-up lever fixing frame 5 is always greater than the linear speed of the drafting roller 9, the formed yarn is low-twist yarn, when the take-up lever fixing frame 5 moves upwards, the moving speed of the take-up lever fixing frame 5 is always less than the linear speed of the drafting roller 9, and the formed yarn is high-twist yarn, the yarn with high and low twist dislocation is finally formed by the reciprocating operation.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a yarn production device, includes bilateral symmetry's support (1), two supreme level setting in proper order has spindle mount (2), take-up lever mount (5), draft roller (7), draft gyro wheel (9) and wind-up roll (10) down between support (1), the top of spindle mount (2) is provided with a plurality of sleeve pipes (3) of turning right the straight line from a left side and distributing, the outside cover of sleeve pipe (3) is equipped with spindle (4), install a plurality of take-up levers (6) with sleeve pipe (3) one-to-one on take-up lever mount (5), its characterized in that: the lifting mechanisms for driving the take-up lever fixing frames (5) to move up and down are arranged on the opposite sides of the two supports (1), each lifting mechanism comprises mounting plates symmetrically fixed on the side walls of the corresponding support (1), the mounting plates on the same support (1) are distributed up and down, a ball screw (12) is rotatably arranged between the mounting plates on one support (1), a guide rod (13) is fixedly connected between the mounting plates on the other support (1), the ball screw (12) is in threaded connection with the take-up lever fixing frames (5), the guide rod (13) is in sliding connection with the take-up lever fixing frames (5), and the end parts of the ball screws (12) are fixedly connected with the output ends of servo motors (11) fixed on the mounting plates; the fed spandex filaments penetrate through the spindle fixing frame (2) and the sleeve (3) and then penetrate into the filament picking rod (6), the outer covering yarns on the spindle (4) are wound outside the spandex filaments, and the spandex filaments and the outer covering yarns are twisted into a strand of yarn and then sequentially wound around the front part of the drafting roller shaft (7) and the rear part of the drafting roller (9) to be finally wound on the winding roller (10).

2. A yarn production device as claimed in claim 1, wherein: the take-up rod fixing frame (5) is provided with two, and two take-up rod fixing frames (5) are distributed around being, and two of front and back distribution are chosen and are erect between the lead screw fixing frame (5) and be equipped with a plurality of take-up rods (6) that turn right straight line from a left side, and the one end of take-up rod (6) can be dismantled with one of them take-up rod fixing frame (5) and be connected, and the other end of take-up rod (6) stretches to the place ahead and installs the link.

3. A yarn production device as claimed in claim 1, wherein: the plurality of the drafting rollers (9) are arranged, the drafting rollers (9) correspond to the sleeves (3) one by one, the plurality of the drafting rollers (9) are coaxially connected through a rod piece, and two ends of the rod piece are connected with the bracket (1); draft roller (7) are located the place ahead of member, and the place ahead that just is located draft roller (7) between two supports (1) still is provided with guide roll (8), guide roll (8) are located between draft gyro wheel (9) and wind-up roll (10).

4. A yarn production device as claimed in claim 1 or 2, wherein: the two ends of the take-up lever fixing frame (5) are integrally formed with extension pieces, and threaded holes and guide holes are formed in the positions, corresponding to the ball screw (12) and the guide rod (13), of the extension pieces respectively.

5. A yarn production device as claimed in claim 1, wherein: and a boundary line is arranged at the middle position of the side wall of the bracket (1) corresponding to the ball screw (12).