KR200326333Y1 - a coating apparatus for fiber - Google Patents

Abstract

The present invention relates to a coating device of the fiber, more specifically, the coating and heat treatment of the fiber in the process of being transferred to the bobbin after the stretched fiber is stretched (延伸) can be maximized the efficiency of the work as possible In addition, the present invention relates to a device designed to provide high quality fibers.

According to the present invention, the first and second rollers 11 and 12 containing the coating liquid 14 are mounted to partially lock the first and second rollers 11a and 12a to transfer the power of the motor 13. The front and rear surfaces of the fibers 1 that have been rotated and transported in the stretching process are brought into contact with the front and rear surfaces of the first and second rollers 11a and 12a, respectively, so that the coating liquid 14 may evenly penetrate the fibers 1. A coating part 10 configured; Infrared heater 25 is generated on the front of the drying chamber 21 hinged to the door 22 in front of the inside, and the blower 26 mounted on the lower part of the drying chamber 21 is mounted. A heat treatment unit 20 for spraying hot air heated by the heater 27 into the drying chamber 21 through the duct 28; Guide rollers 31 which are rotated by receiving the power of the motor 33 are respectively mounted on both sides of the drying chamber 21, and the coated fiber is introduced through the inlet hole 29a drilled in one side of the drying chamber 21. A driving part 30 moved between the guide rollers 31 mounted on both sides of the drying chamber 21 to the bobbin through the discharge hole 29b on the other side of the drying chamber 21; The coated fiber 1 is dried and heat-treated by the hot air sprayed from the blower 26 and the infrared heater 25 while passing through the drying chamber 21, and between the guide rollers 31 rotated by the motor 33. It can be achieved by the coating apparatus of the fiber, characterized in that the fibers (1) are stretched while passing through.

Description

Coating apparatus for fiber

The present invention relates to a coating device of the fiber, more specifically, the coating and heat treatment of the fiber in the process of being transferred to the bobbin after the stretched fiber is stretched (延伸) can be maximized the efficiency of the work as possible In addition, the present invention relates to a device designed to provide high quality fibers.

In general, the manufacture of synthetic fibers such as polyester or nylon is extruded through the nozzle to melt the synthetic resin raw material, the fiber is stretched, the fiber is drawn, the linear density and tensile strength of the fiber, etc. When properly maintained, the bobbin is wound around the bobbin for storage.

However, the fiber produced by the spinning process described above is unstable in molecular arrangement and elasticity. Therefore, in order to improve the physical properties of the fiber, the fiber is coated with the drawing and heat-treated, followed by the heat treatment to increase the linear density and tension of the fiber. It is very important to improve the strength. In particular, this coating process plays a very important role in preventing static electricity and weaving of the fiber smoothly.

Conventionally, after the production of the fiber to the fiber is wrapped in the bobbin submerged in the coating liquid so that the coating liquid is sufficiently penetrated into the fiber was added to the bobbin into the drying apparatus to dry the coating liquid with heat treatment was used a method of coating the fiber.

However, in the case of performing a separate coating process after completing the production of the primary fiber as in the prior art, as the overall manufacturing process of the fiber becomes complicated, the efficiency of the work is significantly reduced, which can increase its productivity. Not only was it impossible to achieve the factory's automation equipment.

In particular, in the process of moving the bobbin wound around the fiber to be immersed in the coating liquid, and then moving to the drying apparatus, dust or foreign matter sticks to the coating liquid, thereby degrading the overall fiber quality and increasing the defective rate. Closure occurred.

The present invention was devised in view of the above-mentioned problems, and its purpose is to make the coating and heat treatment of the fiber in the process of being transferred to the bobbin after the spun fiber is stretched to maximize the work efficiency. In addition to providing a coating apparatus of the fiber that can be provided as well as high quality fibers.

Features of the present invention for achieving the above object, the first and second containers (11, 12) containing the coating liquid 14 is mounted so that the first and second rollers (11a) (12a) is partially locked motor Rotated by the power of (13), the front and rear surfaces of the fiber (1) transferred in the stretching process is in contact with the front and rear surfaces of the first and second rollers (11a) (12a), respectively, the coating liquid (14) is a fiber A coating portion 10 configured to penetrate evenly into (1); Infrared heater 25 is generated on the front of the drying chamber 21 hinged to the door 22 in front of the inside, and the blower 26 mounted on the lower part of the drying chamber 21 is mounted. A heat treatment unit 20 for spraying hot air heated by the heater 27 into the drying chamber 21 through the duct 28; Guide rollers 31 which are rotated by receiving the power of the motor 33 are respectively mounted on both sides of the drying chamber 21, and the coated fiber is introduced through the inlet hole 29a drilled in one side of the drying chamber 21. A driving part 30 moved between the guide rollers 31 mounted on both sides of the drying chamber 21 to the bobbin through the discharge hole 29b on the other side of the drying chamber 21; The coated fiber 1 is dried and heat-treated by the hot air sprayed from the blower 26 and the infrared heater 25 while passing through the drying chamber 21, and between the guide rollers 31 rotated by the motor 33. It can be achieved by the coating apparatus of the fiber, characterized in that the fibers (1) are stretched while passing through.

1 is a perspective view illustrating an embodiment of the present invention,

Figure 2 is a perspective view illustrating an open state of the door of the drying chamber according to the present invention,

3 is a perspective view illustrating a coating unit according to the present invention,

4 is a front sectional view illustrating an embodiment of the present invention;

Figure 5 is a side cross-sectional view illustrating an embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

1 fiber 10 coating part

10a, 20a: support frame 11: first container

11a: first roller 12: second container

12a: second roller 13, 33: motor

14: coating liquid 20: heat treatment

21: drying chamber 22: door

22a: hinge 23: guide

24: cylinder 24a: piston rod

25: infrared heater 25a: cover

25b: metal mesh 26: blower

26a: blower fan 27: heater

28: duct 28a: blower

29a: inlet hole 29b: outlet hole

30: drive part 31: guide roller

31a: rotating shaft 32: bearing support

Hereinafter, described in detail by the accompanying drawings a preferred embodiment for achieving the above object is as follows.

1 to 5, the first container 11 and the second container 12 containing the coating liquid 14, such as silicon, is fixed to the upper portion of the support frame 10a coupled to the rectangular body, First and second rollers 11a and 12a are mounted on the open upper portions of the first and second containers 11 and 12, respectively.

The rotating shafts of the first and second rollers 11a and 12a are supported by bearings mounted on the front and rear of the first and second containers 11 and 12 so as to be stably rotated. Some of the (11a) (12a) are mounted to be locked to the first and second vessels (11) (12).

The rotating shaft of the first roller (11a) is connected to the motor 13, the sprocket and the chain is configured to rotate, the rotating shaft of the second roller (12a) to the rotating shaft of the first roller (11a) and the sprocket and chain The first and second rollers 11a and 12a are connected to each other and rotate together with the power of the motor 13.

The first and second rollers 11a and 12a are mounted so that the flat surface to which the rotating shaft is coupled forms the front and rear directions, and the first and second rollers 11a and 12a are mounted at different positions at the same height and extended. The front and rear surfaces of the fibers 1 conveyed in the process can be in contact with the flat front and rear surfaces of the first and second rollers 11a and 12a, respectively.

When the first and second rollers 11a and 12a are rotated, the coating liquid 14 contained in the first and second containers 11 and 12 is continuously supplied to the first and second rollers 11a and 12a. As the first and second rollers (11a, 12a) of the coating liquid 14, which is buried on the flat front and rear surfaces are evenly transferred to the fiber (1). The above-described configuration serves as the coating unit 10.

On the left side of the support frame 10a, a low height support frame 20a is mounted, and a drying chamber 21 is mounted on the support frame 20a.

Two doors 22 are coupled to the hinge 22a on the front surface of the drying chamber 21, and the doors 22 can be opened above and below the doors. Cylinders 24 are mounted on both upper sides of the drying chamber 21 and both sides of the lower support frame 20a, respectively, and fixed to upper and lower doors 22 on the piston rod 24a of the cylinder 24, respectively. Guide pieces 23 are coupled with pins so that the door 22 can be opened automatically by the operation of the cylinder 24.

An infrared heater 25 is mounted on the upper side of the drying chamber 21, a heat reflection cover 25a is covered on the upper portion of the infrared heater 25, and a metal mesh 25b is disposed on the lower part of the open cover 25a. ) Is installed. The infrared heater 25 is on (on), off (off) by the detection of the temperature sensor is to be able to maintain the temperature of the drying chamber 21 at an appropriate temperature.

The lower part of the drying chamber is equipped with a blower 26 in which the blowing fan 26a is rotated at a high speed by a motor, and the blower 26 blows hot air heated by the heating wire heater 27 through the duct 28. It is possible to spray the inside of the drying chamber 21 through the air vent 28a drilled in the bottom of the drying chamber 21.

The heating wire heater 27 is mounted to the front of the blower fan (26a) to maintain the heat generated at all times, while the blower (26) continues to operate by spraying hot air into the drying chamber 21 to heat the interior of the drying chamber. The temperature control of the drying chamber 21 is made possible by the infrared heater 25 turned on and off by a temperature sensor.

When the infrared heater 25 is turned on, radiant heat is emitted while radiating infrared rays having a wavelength of 1 to 4 μm, and thus the efficiency is very good and the temperature is easily controlled, such as the coating liquid 14 coated on the fiber 1. To increase the efficiency of the work.

The above-described configuration serves as a heat treatment unit 20 for drying the fibers 1 in which the coating liquid 14 is infiltrated, and curing the coating liquid 14.

Guide rollers 31 are mounted in a row on both sides of the drying chamber 21, and the guide rollers 31 on both sides are rotated by receiving the power of the motor 33.

In the bearing support 32 mounted to the rear of the drying chamber 21, the rotary shaft 31a of the guide rollers 31 are inserted so as to be stably rotated, and the pulley mounted to the rear of the rotary shaft 31a. They are connected to each other by a belt, the rotary shaft 31a of the lowermost guide roller 31 is connected to the motor 33, the pulley and the belt. Therefore, the guide rollers 31 mounted in a row are configured to rotate together by receiving the power of the motor 33.

In some cases, the guide rollers 31 mounted on one side of the drying chamber 21 may be configured as idle rollers which are not powered, and the present invention does not require driving the entire guide rollers 31. .

The fiber 1 coated with the coating part 10 while passing through the coating part 10 is introduced into the drying chamber 21 through an inlet hole 29a drilled at one side of the drying chamber 21 and then rotated by power. The coated fiber 1 is dried, heat treated and stretched while being moved while passing between the rollers 31 and discharged to the outside through the discharge hole 29b drilled in the lower part of the drying chamber 21.

The fiber 1 discharged to the outside of the drying chamber 21 through the discharge hole (29b) is wound around the bobbin that is moved to the bobbin and rotated, and is cut when a certain volume of fiber is wound on the bobbin to manufacture the fiber (1) Is completed.

The above-described configuration serves to drive the guide roller 31 to drive the circulation unit 30 to move the fiber (1) in the drying chamber (21).

According to the present invention having the above-described configuration, when the spun fibers are transferred through a drawing process, the first and second containers 11 and 12 containing the coating liquid 14 are contained. The fibers 1 are brought into contact with the front and rear surfaces of the rollers 11a and 12a, and the fibers 1 are introduced through the inflow hole 29a on one side of the drying chamber 21 to guide the internal guide rollers of the drying chamber 21 ( After passing through the 31) to take out the fiber (1) through the discharge hole (29b) on the other side of the drying chamber 21 to be wound on the bobbin.

In this state, when the power is turned on to drive the device, the coating liquid 14 is applied to the fibers 1 which are moved in contact with the front and rear surfaces of the rollers while the first and second rollers 11a and 12a are rotated. As the coating liquid 14 is sufficiently penetrated into the fiber 1 to be continuously supplied, the fiber is coated, and the coated fiber 1 is introduced into the drying chamber 21 through the inlet hole 29a to guide the roller 31. Infrared heater 25 which is automatically dried by a temperature sensor while being sufficiently dried of the coated fiber 1 by hot air sprayed through the lower blower 26 of the drying chamber 21 while being circulated between them. After the heat treatment is carried out by the discharge hole 29b is drawn out from the drying chamber 21 is moved to the bobbin is rotated to be wound while the manufacture of the fiber is completed.

Therefore, the coating and heat treatment of the fiber (1) is automatically made in the process of moving the spun fiber (1) to the bobbin through the stretching process, thereby increasing the efficiency of the work as possible and at the same time automated factory equipment It can increase the productivity of the fiber as the conventional manufacturing of the fiber after the completion of the separate coating and heat treatment work is eliminated to reduce the failure rate as well as to increase the external competitiveness of the textile manufacturing industry as much as possible There is such an advantage.

In addition, the fibers (1) to be transported by the rotational force of the guide roller 31 in the drying chamber 21 will be able to further improve the quality of the fiber by the stretching operation with the heat treatment in the transfer process.

In the above described and illustrated with respect to the preferred embodiment of the present invention, the present invention is not limited to the above-described embodiment, it is common in the field to which the present invention belongs without departing from the spirit of the present invention claimed in the claims. Various modifications can be made by those skilled in the art, and such modifications are intended to fall within the scope of the appended claims.

The present invention as described above, the coating and heat treatment of the fiber (1) is automatically made in the process of moving the spun fiber (1) to the bobbin through the stretching process, the automation of the factory equipment is possible, the productivity of the fiber At the same time, it is possible to lower the defect rate by eliminating the trouble of additional coating and heat treatment after completing the manufacture of the fiber, thereby completely eliminating all the conventional problems, thereby enhancing the external competitiveness of the textile manufacturing industry. There are advantages such as giving.

Claims (2)

The first and second rollers 11 and 12 containing the coating liquid 14 are mounted to partially lock the first and second rollers 11a and 12a, and are rotated by receiving the power of the motor 13 and extending the drawing process. The coating part 10 configured to contact the front and rear surfaces of the first and second rollers 11a and 12a with the front and rear surfaces of the fiber 1 transferred from the coating liquid 14 so as to evenly penetrate the fiber 1. Wow; Infrared heater 25 is generated on the front of the drying chamber 21 hinged to the door 22 in front of the inside, and the blower 26 mounted on the lower part of the drying chamber 21 is mounted. A heat treatment unit 20 for spraying hot air heated by the heater 27 into the drying chamber 21 through the duct 28; Guide rollers 31 which are rotated by receiving the power of the motor 33 are respectively mounted on both sides of the drying chamber 21, and the coated fiber is introduced through the inlet hole 29a drilled in one side of the drying chamber 21. A driving part 30 moved between the guide rollers 31 mounted on both sides of the drying chamber 21 to the bobbin through the discharge hole 29b on the other side of the drying chamber 21; The coated fiber 1 is dried and heat-treated by the hot air sprayed from the blower 26 and the infrared heater 25 while passing through the drying chamber 21, and between the guide rollers 31 rotated by the motor 33. The coating device of the fiber, characterized in that the fiber (1) is stretched while being passed through. The method of claim 1, wherein the bearing support 32 is mounted to the rear of the drying chamber 21, the rotating shaft 31a of the guide rollers 31 are inserted through the bearing support 32, respectively, to achieve stable rotation. The pulleys mounted on the rear of the rotating shaft 31a are connected to each other by a belt, and the rotating shaft 31a of the lowermost guide roller 31 is connected to the motor 33 by a pulley and a belt, and the guide roller 31 is mounted in a row. Coating device of the fiber, characterized in that rotated together by the power of the motor (33).