阅读说明：本技术 一种降低纱线摩擦阻力的装置 (Device for reducing yarn friction resistance ) 是由 曹友常 王飞 于 2019-12-24 设计创作，主要内容包括：本发明公开了一种降低纱线摩擦阻力的装置,包括出油管和供油装置,所述出油管设置于细纱机前罗拉和导纱钩之间,所述出油管沿细纱机的车身平行方向放置,所述出油管的顶部设置有若干润滑孔,所述润滑孔与所述出油管的内腔相通,相邻两个润滑孔之间的距离与相邻两根纱线之间的距离相等；每个所述润滑孔对应一根纱线,纱线经过所述润滑孔在所述出油管上形成的凹槽后从导纱钩中穿过,所述供油装置用于向所述出油管内输送润滑油；本发明提供的降低纱线摩擦阻力的装置,简单简单、能耗低、占用空间小,能够减小纱线的摩擦系数,可以很大程度上改善生产环境,提高纱线质量及降低机物料、用电消耗。(The invention discloses a device for reducing yarn friction resistance, which comprises an oil outlet pipe and an oil supply device, wherein the oil outlet pipe is arranged between a front roller and a yarn guide hook of a spinning machine, the oil outlet pipe is arranged along the parallel direction of a body of the spinning machine, the top of the oil outlet pipe is provided with a plurality of lubricating holes, the lubricating holes are communicated with an inner cavity of the oil outlet pipe, and the distance between every two adjacent lubricating holes is equal to the distance between every two adjacent yarns; each lubricating hole corresponds to one yarn, the yarn passes through the groove formed on the oil outlet pipe through the lubricating hole and then passes through the yarn guide hook, and the oil supply device is used for conveying lubricating oil into the oil outlet pipe; the device for reducing the friction resistance of the yarns is simple and easy, low in energy consumption and small in occupied space, can reduce the friction coefficient of the yarns, can improve the production environment to a great extent, improves the yarn quality and reduces the consumption of mechanical materials and electricity.)

1. A device for reducing the frictional resistance of yarn is characterized in that: the oil outlet pipe is arranged between a front roller and a yarn guide hook of a spinning machine, the oil outlet pipe is arranged in the parallel direction of the body of the spinning machine, a plurality of lubricating holes are formed in the top of the oil outlet pipe, the lubricating holes are communicated with the inner cavity of the oil outlet pipe, and the distance between every two adjacent lubricating holes is equal to the distance between every two adjacent yarns; each lubricating hole corresponds to one yarn, the yarn passes through the groove formed in the oil outlet pipe through the lubricating hole and then passes through the yarn guide hook, and the oil supply device is used for conveying lubricating oil into the oil outlet pipe.

2. The device for reducing the frictional resistance of a yarn according to claim 1, wherein: the oil supply device comprises an oil tank, an electromagnetic valve, a high-level liquid level sensor and a low-level liquid level sensor, the oil tank is arranged at the top of one side of the oil outlet pipe, an oil outlet at the bottom of the oil tank is connected with the oil outlet pipe through a bent pipe, and the electromagnetic valve is arranged at the oil outlet and used for controlling the on-off of the oil outlet; the high-level liquid level sensor and the low-level liquid level sensor are arranged in the oil outlet pipe and used for detecting the liquid level height of lubricating oil in the oil outlet pipe, and the high-level liquid level sensor and the low-level liquid level sensor are electrically connected with the electromagnetic valve.

3. The device for reducing the frictional resistance of a yarn according to claim 1, wherein: the oil supply device comprises an oil tank, an oil pump, a high-level liquid level sensor and a low-level liquid level sensor, wherein the oil tank is arranged at the bottom of one side of the oil outlet pipe, the oil tank of the oil tank is connected with the oil outlet pipe through a bent pipe, and the oil pump is arranged between the oil tank and the bent pipe and used for conveying lubricating oil in the oil tank to the oil outlet pipe in a pressurized manner; the high-level liquid level sensor and the low-level liquid level sensor are arranged in the oil outlet pipe and used for detecting the liquid level height of lubricating oil in the oil outlet pipe, and the high-level liquid level sensor and the low-level liquid level sensor are electrically connected with the oil pump.

4. The device for reducing the frictional resistance of a yarn according to claim 1, wherein: and one or more sections of the oil outlet pipe are arranged along the parallel direction of the spinning frame body.

5. The device for reducing the frictional resistance of a yarn according to claim 1, wherein: the distance between two adjacent lubricating holes is 70mm or 75 mm.

6. The device for reducing the frictional resistance of a yarn according to claim 1, wherein: the pipe diameter of the oil outlet pipe is 5mm-50 mm.

7. The device for reducing the frictional resistance of a yarn according to claim 1, wherein: the aperture of the lubricating hole is 0.1mm-2 mm.

8. The device for reducing the frictional resistance of a yarn according to claim 1, wherein: the lubricating oil is a solvent or surfactant or antistatic agent containing wet wax.

Technical Field

The invention relates to the technical field of spinning equipment, in particular to a device for reducing yarn friction resistance.

Background

The yarn with large friction coefficient has large abrasion to a yarn channel, large spinning tension and heavy control of a steel wire ring, thereby causing large yarn hairiness and increased workshop flying, accelerating the loss of equipment, influencing the health of workers, increasing the consumption of mechanical materials and electricity and simultaneously reducing the quality of the yarn. In addition, in the process of back knitting processing, the yarn with an excessive friction coefficient can generate higher yarn tension when passing through the knitting machine element, and the uniformity of the yarn tension is influenced, so that the quality problems of uneven loop structure, crosspiece formation and the like are caused. Therefore, the friction coefficient of the yarn is reduced, the production environment can be improved to a great extent, the yarn quality is improved, and the consumption of mechanical materials and electricity is reduced.

In summary, how to reduce the friction coefficient of the yarn is a technical problem that needs to be solved urgently by those skilled in the art.

Disclosure of Invention

The invention aims to provide a device for reducing the friction resistance of yarns, which solves the problems in the prior art, can reduce the friction coefficient of the yarns, can improve the production environment to a great extent, improves the yarn quality and reduces the consumption of mechanical materials and electricity.

In order to achieve the purpose, the invention provides the following scheme:

the invention provides a device for reducing yarn friction resistance, which comprises an oil outlet pipe and an oil supply device, wherein the oil outlet pipe is arranged between a front roller and a yarn guide hook of a spinning machine, the oil outlet pipe is arranged along the parallel direction of a body of the spinning machine, the top of the oil outlet pipe is provided with a plurality of lubricating holes, the lubricating holes are communicated with an inner cavity of the oil outlet pipe, and the distance between every two adjacent lubricating holes is equal to the distance between every two adjacent yarns; each lubricating hole corresponds to one yarn, the yarn passes through the groove formed in the oil outlet pipe through the lubricating hole and then passes through the yarn guide hook, and the oil supply device is used for conveying lubricating oil into the oil outlet pipe.

Preferably, the oil supply device comprises an oil tank, an electromagnetic valve, a high-level liquid level sensor and a low-level liquid level sensor, the oil tank is arranged at the top of one side of the oil outlet pipe, an oil outlet at the bottom of the oil tank is connected with the oil outlet pipe through a bent pipe, and the electromagnetic valve is arranged at the oil outlet and used for controlling the on-off of the oil outlet; the high-level liquid level sensor and the low-level liquid level sensor are arranged in the oil outlet pipe and used for detecting the liquid level height of lubricating oil in the oil outlet pipe, and the high-level liquid level sensor and the low-level liquid level sensor are electrically connected with the electromagnetic valve.

Preferably, the oil supply device comprises an oil tank, an oil pump, a high level liquid level sensor and a low level liquid level sensor, the oil tank is arranged at the bottom of one side of the oil outlet pipe, the oil tank is connected with the oil outlet pipe through a bent pipe, and the oil pump is arranged between the oil tank and the bent pipe and used for conveying lubricating oil in the oil tank to the oil outlet pipe in a pressurized manner; the high-level liquid level sensor and the low-level liquid level sensor are arranged in the oil outlet pipe and used for detecting the liquid level height of lubricating oil in the oil outlet pipe, and the high-level liquid level sensor and the low-level liquid level sensor are electrically connected with the oil pump.

Preferably, the oil outlet pipe is placed in one section or a plurality of sections along the direction parallel to the body of the spinning machine.

Preferably, the distance between two adjacent lubricating holes is 70mm or 75 mm.

Preferably, the pipe diameter of the oil outlet pipe is 5mm-50 mm.

Preferably, the diameter of the lubricating hole is 0.1mm-2 mm.

Preferably, the lubricating oil is a solvent or surfactant or antistatic agent containing a wet wax.

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

the device for reducing the friction resistance of the yarns is simple and easy, low in energy consumption and small in occupied space, can reduce the friction coefficient of the yarns, can improve the production environment to a great extent, improves the yarn quality and reduces the consumption of mechanical materials and electricity.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of the structure of a device for reducing the frictional resistance of a yarn according to a first embodiment of the present invention;

FIG. 2 is a schematic view showing the structure of a device for reducing the frictional resistance of a yarn according to a second embodiment of the present invention;

in the figure: 1-oil outlet pipe, 2-lubricating hole, 3-oil tank, 4-electromagnetic valve, 5-high level liquid level sensor, 6-low level liquid level sensor, 7-oil pump, 8-bend pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention aims to provide a device for reducing the friction resistance of yarns, which aims to solve the problems in the prior art.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.