CN205775027U - The adjustable godet roller in a kind of position - Google Patents

Abstract

The utility model provides a position-adjustable guide wire wheel, which includes a middle fixed bracket, and a horizontal bracket is connected to the middle fixed bracket. The horizontal bracket includes a left cross arm and a right cross arm, and Embedding holes are opened at equal intervals, and godet wheels are respectively connected to the left cross arm and right cross arm of the transverse support. There are left and right wire guide grooves on the surface of the godet wheel. An elastic pressing pin is connected to the inner circumference, and a horizontal pressing pin is vertically connected to the elastic pressing pin. The elastic pressing pin can be retracted into or stretched out from the inner circumference of the godet wheel by pressing the horizontal pressing pin. When spinning, the elastic pressing pin can be retracted into the inner circumference of the godet wheel by pressing the horizontal pressing pin, and then move the godet wheel laterally along the left and right cross arms of the transverse support to a suitable position, and then release the horizontal pressing pin Open, make the elastic pressing pin protrude from the inner circumference of the godet wheel and embed it into the embedding holes on the left and right cross arms, so as to realize the fixed installation of the godet wheel.

Description

A position-adjustable guide wheel

technical field

The utility model relates to the new technical field of ring spinning, in particular to a position-adjustable wire guide wheel.

Background technique

Core-spun yarn refers to a composite yarn combined by core yarn and sheath yarn. Generally, the filament is used as the core yarn, and the staple fiber is the outer fiber (sheath yarn). Its characteristic is that through the combination of the outer fiber and the core yarn, it can play Their respective advantages make up for the deficiencies of both parties, maximize their strengths and avoid their weaknesses, and optimize the structure and characteristics of the yarn. The production of core-spun yarn has a history of more than 40 years. The demand for products is constantly increasing, and the varieties of related yarns are also constantly enriched. At present, there are more than 10 million spindles of core-spun yarn in the world, and it is expected to increase at a rate of 200,000 to 300,000 spindles every year. Therefore, the core-spun yarn has a very broad market prospect.

At present, the production process of core-spun yarn can be roughly divided into the following three types: the first one is to add core yarn to the spinning process to form core-spun yarn, and the outsourcing fiber first passes through the roving process to obtain the required outsourcing roving, and then the outsourcing roving is The spinning machine is fed by the back roller and then stretched and thinned through the drafting process. The core yarn is fed by the front roller through the feeding device, and the two are twisted together to form a core yarn to realize the wrapping of the core yarn by the outer short fiber. Covering; the second is to add core yarn on the covering yarn machine to form a core yarn. The cotton yarn is first twisted to form a cotton yarn bobbin. On the covering machine, the core yarn passes through the center of the hollow spindle of the covering yarn machine through the feeding roller. , the cotton yarn bobbin is fixed on the hollow spindle, and through the rotation of the cotton bobbin and the spindle, the cotton yarn is wrapped on the core yarn to form a core-spun yarn; After the sliver is processed into spun yarn, on the doubling machine, the core yarn is drafted by the feeding roller and combined with the cotton yarn to form a ply yarn, which is wound into a ply yarn bobbin, and the ply yarn bobbin is placed on the staple twister, passed through The spindle of the two-for-one twister twists the ply yarn to form a core yarn. Among them, the first method is the main method, and the core-spun yarn is usually spun on the ring spinning frame, and the core-spun yarn guide device is one of the most important components, which plays a role in fixing and controlling the movement direction of the core yarn. At present, the core-spun yarn guide device is usually composed of a pair of guide wheels and a fixing device. During its use, the direction of the core yarn is unstable during unwinding, the tension on the core yarn is uneven, and the yarn Ruth and other questions.

In view of this, the utility model provides a position-adjustable godet wheel. By installing elastic pressing pins on the godet wheel, there are embedded holes at equal intervals on the godet frame, and the elasticity on the godet wheel The pressing pin is selected to be embedded in the embedding hole to realize the adjustable installation position of the godet wheel, optimize the spinning process, and improve the wrapping effect of the core filament.

Contents of the invention

The purpose of this utility model is to provide a position-adjustable godet wheel. By installing elastic pressing pins on the godet wheel, there are embedded holes at equal intervals on the godet frame. The elastic pressing pins on the godet wheel The pin is selected to be embedded in the embedded hole to realize the adjustable installation position of the godet wheel, optimize the spinning process, and improve the core filament coating effect.

In order to achieve the above purpose, the utility model relates to a position-adjustable godet wheel, which includes an intermediate fixed bracket, the intermediate fixed bracket is a cuboid structure, and a horizontal bracket is connected to the intermediate fixed bracket, and the horizontal bracket It is fixed on the middle fixing bracket by left screws and right screws, the number of said transverse supports is between 1-3, and said transverse supports include a left transverse arm and a right transverse arm, and said left transverse arm and right transverse arm are respectively located on The left and right ends of the middle fixed bracket have embedding holes at equal intervals on the left cross arm and the right cross arm. The number of the embedding holes is between 2-5. The cross arms are connected with wire guide wheels respectively, and the wire guide wheels are hollow circular structures, and a left wire guide groove and a right wire guide groove are opened on a circumference of the surface of the wire guide wheels, An elastic pressing pin is connected to the inner circumference of the godet wheel, one end of the elastic pressing pin is embedded in the inner circumference of the godet wheel, the other end of the elastic pressing pin protrudes, and is vertically connected to the elastic pressing pin There is a horizontal pressing pin, and a side slit is formed on the side of the elastic pressing pin embedded in the inner circumference of the godet wheel, and the lateral pressing pin is fixed on the elastic pressing pin through the side slit, and the elastic pressing pin can be pressed The lateral press pin retracts into or out of the inside circumference of the godet.

During spinning, the core filament is unwound from the filament tube, passes through the godet wheels on the horizontal support in S-shape, and then is fed to the front roller, and then wrapped inside the drawn strands, and then twisted into yarn , at this time, by pressing the horizontal pressing pin, the elastic pressing pin can be retracted into the inner circumference of the godet wheel, and then move the godet wheel laterally along the left cross arm or right cross arm of the cross bracket to a suitable position, and then move the horizontal The pressing pin is released, so that the elastic pressing pin stretches out from the inner circumference of the godet wheel and embeds in the embedding hole on the left cross arm or the right cross arm, so as to realize the fixed installation of the godet wheel.

In the utility model, by installing elastic pressing pins on the wire guide wheel, there are embedded holes at equal intervals on the wire guide frame, and the elastic pressing pins on the wire guide wheel are selectively embedded in the embedded holes to realize the installation of the wire guide wheel. The position can be adjusted to optimize the spinning process and improve the core filament covering effect.

Description of drawings

Fig. 1 is a schematic diagram of the device structure of the present invention.

detailed description

As shown in Figure 1, a position-adjustable godet wheel includes a middle fixed bracket 1, which is a rectangular parallelepiped structure, and a horizontal bracket 2 is connected to the middle fixed bracket, and the horizontal bracket passes through the left screw 5 and the right screw. 6 is fixed on the middle fixed bracket, the number of horizontal brackets is between 1-3, the horizontal bracket includes the left cross arm 3 and the right cross arm 4, the left cross arm and the right cross arm are respectively located at the left and right ends of the middle fixed bracket, in The left cross arm and the right cross arm are equidistantly provided with embedding holes 7, the number of embedding holes is between 2-5, and the left cross arm and the right cross arm of the cross support are respectively connected with godet wheels 8, and the godet wheels It is a circular structure with a hollow structure, and a left guide groove 9 and a right guide groove 10 are opened on a circumference of the surface of the guide wheel, and an elastic pressing pin 11 is connected on the inner circumference of the guide wheel, and the elastic pressing pin One end of the elastic pressing pin is embedded in the inner circumference of the godet wheel, and the other end of the elastic pressing pin protrudes, and the horizontal pressing pin 12 is vertically connected to the elastic pressing pin, and the elastic pressing pin is embedded in the inner circumference of the godet wheel. There are side slits, and the lateral pressing pins are fixed on the elastic pressing pins through the side slits, and the elastic pressing pins can be retracted into or stretched out from the inner circumference of the godet by pressing the lateral pressing pins.

During spinning, after the core filament is unwound from the filament tube, it passes through the godet wheel 8 on the transverse support 2 in an S shape, and then is fed to the front roller, and then wrapped inside the drawn strands, and then twisted Yarn formation, at this time, by pressing the lateral pressing pin 12, the elastic pressing pin 11 can be retracted into the inner circumference of the godet wheel 8, and then move the godet wheel laterally along the left cross arm 3 or the right cross arm 4 of the cross support 2 To a suitable position, then release the horizontal pressing pin, so that the elastic pressing pin stretches out from the inner circumference of the godet wheel and embeds it in the embedding hole on the left cross arm or the right cross arm, so as to realize the fixed installation of the godet wheel 8.

Claims (1)

1. A position-adjustable godet wheel, comprising an intermediate fixed bracket, characterized in that: the intermediate fixed bracket is a cuboid structure, and a horizontal bracket is connected to the intermediate fixed bracket, and the horizontal bracket is connected by a left screw And the right screw is fixed on the middle fixed bracket, the quantity of the said transverse bracket is between 1-3, and said transverse bracket comprises a left cross arm and a right cross arm, and said left cross arm and right cross arm are respectively located in the middle fixed bracket The left and right ends of the left and right cross arms are equally spaced with embedding holes, the number of the embedding holes is between 2 and 5, on the left and right cross arms of the transverse support The wire guide wheels are respectively connected, and the wire guide wheels are hollow circular structures, and a left wire guide groove and a right wire guide groove are opened on a circumference of the surface of the wire guide wheels, An elastic pressing pin is connected to the inner circumference of the godet wheel, one end of the elastic pressing pin is embedded in the inner circumference of the godet wheel, the other end of the elastic pressing pin protrudes, and a horizontal pressing pin is vertically connected to the elastic pressing pin. The pin has a side slit on the side of the elastic pressing pin embedded in the inner circumference of the godet wheel, and the lateral pressing pin is fixed on the elastic pressing pin through the side slit, and the elastic pressing pin can be pressed by pressing the lateral pressing pin Retracts or extends the inner circumference of the godet.