JPH09158032A - Apparatus for removing refuse of water-cooled roll in gas singeing machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To continuously carry out the singeing treatment of good quality without deteriorating continuous operation (working) of a singeing machine and without causing wrinkles, etc., in a fabric to be treated by enabling the cleaning of a water-cooled roll surface without discontinuing the working of the singeing machine when sticking materials such as scales are produced on the water-cooled roll surface due to the singeing machine kept at work. SOLUTION: This apparatus for removing a refuse of a water-cooled roll 12 in a gas singeing machine is obtained by installing a guide shaft 14 in the direction parallel to the axial direction of the water-cooled roll 12 in the singeing machine, supporting both ends of the guide shaft 14 with a movable frame 15 movable in the direction to approach or separate from the water-cooled roll 12 by a driving means, further supporting a movable unit 19 pivoting a refuse removing blade brought into sliding contact with the surface of the water- cooled roll 12 on the guide shaft 14 so as to be movable along the guide shaft 14 and further screwing the movable unit 19 onto a screw shaft 18, arranged parallel to the guide shaft 14 and capable of normally and reversibly rotating with a reversible motor 22.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dewatering device for a water-cooled roll in a hair-burning machine used to burn off fluff generated on a fabric surface.

[0002]

2. Description of the Related Art When pretreating a long fabric which is industrially produced and processed, there is first a hair burning process using a gas hair baking machine. The basic structure of the gas hair baking machine is, for example, as shown in FIG. The following are known.

The structure of this known gas hair-burning machine will be described below. 1 is a long cloth to be hair-baked, and this cloth 1 is guided and transported by a guide roll 2 and a water-cooling roll 3. A gas burner 4 is provided opposite to the water-cooling roll 3, and the flame generated from the gas burner 4 is applied to the cloth in contact with the water-cooling roll 3 to burn off the fluff that is fluffy on the cloth surface. The water-cooled roll 3 provided opposite to the gas burner 4 is constantly cooled by passing water in order to prevent high temperature heating by the gas burner 4.

In the water-cooling roll 3 of the gas hair burner having such a structure, water droplets are generated on the surface of the water-cooling roll 3 due to both the heating action of the gas burner 4 and the cooling action of passing water. As a result, impurities such as sizing material, oil, and thread waste existing on the surface of the fabric adhere to the surface of the water-cooled roll, and further, the impurities are strengthened on the surface of the water-cooled roll due to the heating action of the surface of the water-cooled roll. Such a bad phenomenon occurs.

If impurities (scales) adhere to the surface of the water-cooled roll for strengthening, the smoothness of the surface of the water-cooled roll is lost, and wrinkles are generated on the cloth to be transferred, which hinders smooth cloth transfer. Is a matter of course.

[0006]

SUMMARY OF THE INVENTION
On the surface of the water-cooled roll, it is required to prevent deposits such as scales from adhering, but at present, since it is impossible to prevent the scales from depositing,
Although various measures have been proposed for removing deposits on the surface of a water-cooled roll in a hair-burning machine, keep the surface of the water-cooled roll clean without reducing productivity and economic efficiency. Was difficult.

The present invention has been made paying attention to such a situation, and when the deposit such as scale is generated on the surface of the water-cooled roll generated by operating the hair baking machine, the operation of the hair baking machine is interrupted. The surface of the water-cooled roll can be cleaned without causing it to run continuously (operating).
It is an object of the present invention to provide a dewatering device for a water-cooled roll in a hair-burning machine, which can continuously perform high-quality hair-burning treatment without damaging the fabric and without causing wrinkles and the like on the cloth to be treated. Is.

[0008]

In order to achieve the above object, according to the present invention, guide shafts are arranged in parallel with the axial direction of a water-cooling roll in a hair baking machine, and both ends of the guide shafts are driven by driving means. Is supported by a movable frame that can be moved toward or away from the water-cooling roll, and the guide shaft includes a movable body that pivotally supports a scooping blade slidably contacting the surface of the water-cooling roll. Water cooling in a gas hair calciner, which is movably supported along an axis and is screwed to a screw shaft which is arranged in parallel with the guide shaft and is capable of forward and reverse rotation by a forward and reverse motor. It features a roll scraper.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail based on an embodiment shown in the drawings.

In FIGS. 1 to 3, reference numeral 11 denotes a gas burner in a hair-burning machine, and a water-cooling roll 12 is opposed to the gas burner 11, and a cloth 13 to be hair-burning treated by the water-cooling roll. In addition to being guided, the flame of the gas burner 11 is irradiated at the joint portion of the long fabric 13 with the water-cooled roll 12 to perform quill treatment.

Reference numeral 14 denotes a guide shaft which is arranged in parallel with the axial direction of the water-cooling roll 12, and a central portion of a movable frame 15 is pivotally fixed to both ends of the guide shaft 14. A drive means, that is, a cylinder 16 in this embodiment, is connected to one end of the movable frame 15 so that the other end of the movable frame 15 can be displaced toward the water cooling roll 12 or in the opposite direction. Has been done.

At the other end of the movable frame 15, a guide shaft 17 parallel to the water cooling roll 12 and a guide shaft 17 are provided.
Each of the screw shafts 18 parallel to is supported, and a movable body 19 is supported by the guide shaft 17 and the screw shaft 18. That is, this movable body 19
Is slidably supported in the axial direction of the guide shaft 17 and is meshed with and held by the screw shaft 18, and the screw shaft 18 rotates in the forward or reverse direction, whereby the movable body 19 is It is horizontally moved along the axial direction of the guide shaft 17.

Reference numeral 20 denotes a horizontal V-shaped scrubbing head that is axially supported by a support pin 25 at the end of the movable body 19 facing the water-cooling roll. The slag removing blades 20A and 20B are formed. The slag removing blades 20A and 20B can be slidably contacted with the peripheral surface of the water-cooling roll, and the slag receiving plates 21 are provided on both left and right sides of the slag removing head 20. Installed.

Reference numeral 22 is a forward / reverse rotation motor for rotating the screw shaft 18 in the forward or reverse direction.
The power of the forward / reverse rotation motor 22 is applied to the chain or belt 2
3 is transmitted to the screw shaft 18.

Reference numeral 24 denotes an encoder that regulates the moving range of the scrubbing head 20, and 26 denotes a balance weight of the movable frame 15.

The present embodiment has been described above. Next, its operation will be described.

By operating the hair-burning machine and continuously running the long cloth 13 guided by the water-cooled roll 12, the continuous hair-burning treatment of the cloth is carried out.

As this hair-burning treatment progresses, the deposits (slag) such as scales increase on the surface of the water-cooled roll,
The descaling device is operated by checking the timing or by the function of the timer. In the operation of this descaling device, first, the cylinder 16 operates, the debris head 20 moves in the direction of the water cooling roll 12 together with the movable body 19, and
20B is brought into contact with the surface of the water-cooling roll 12, and the slag attached to the surface of the water-cooling roll 12 is scraped off.

Further, since the forward / reverse motor 22 is driven to rotate the screw shaft 18, the movable body 19 moves in parallel with the axial direction of the water-cooling roll 12 as the screw shaft 18 rotates. The slag removing blade moves over the entire circumferential surface of 12, thereby cleaning and scavenging the entire circumferential surface of the water-cooled roll. When the scraping blade reaches the end of the water cooling roll, the signal from the encoder 24 causes the cylinder 16 of the scraping device to return to its original position and the forward / reverse motor 2
2 stops.

When the amount of slag adhering to the surface of the water-cooling roll 12 has increased with the passage of time, a timer operates or the operation of the slag removing device is repeated by manual operation to clean the peripheral surface (surface) of the water-cooling roll 12. (Scrap collection) is effective.

Further, the slag scraped off the surface of the water-cooling roll 12 by the slag removing blades 20A and 20B is received by the slag receiving plates 21 provided on both the left and right sides of the slag removing blade, so that it is scraped from the water-cooling roll. The dropped slag does not fall on the fabric 13, and the slag does not redeposit the fabric.

[0022]

As described above, according to the present invention, the slag of scales or the like adhered to the surface of the water-cooling roll during the hair-burning treatment is sludge-contacting blades 20A, 2A which are slidably contacted with the surface of the water-cooling roll.
Effectively and reliably scraped by 0B.

Further, since the scooping blades 20A and 20B are axially moved while slidingly contacting the peripheral surface of the water-cooling roll 12 when the water-cooling roll 12 is driven to rotate, the scraping blades on the entire peripheral surface of the water-cooling roll 12 are scraped. Cleanliness is certain.

The slag scraped off by the slag removing blades 20A and 20B is received by the slag receiving plate 21 and the cloth 1
3 does not fall onto the surface of the water-cooling roll, so that the cloth is not redeposited by the slag scraped off from the surface of the water-cooling roll, and the surface of the water-cooling roll can be effectively cleaned during the operation of the hair baking machine. Therefore, the efficiency of hair-burning treatment is not reduced.

Further, since the scrubbing head 20 having a pair of upper and lower scrubbing blades 20A and 20B is structured so as to be supported by the movable body 19 via the support pin 25 located in the middle of the both scrubbing blades, The slag removing blades 20A and 20B have substantially the same sliding contact force, and both slag removing blades can surely come into contact with the peripheral surface of the water-cooling roll 12, whereby the surface of the water-cooling roll is reliably removed.

[Brief description of the drawings]

FIG. 1 is an explanatory side view showing an embodiment of a water-cooled roll descaling device of the present invention.

FIG. 2 is an explanatory plan view of a main part of the embodiment of the water-cooled roll descaling device of the present invention.

FIG. 3 is a side view for explaining a scrubbing head portion showing an embodiment of the water-cooled roll scrubbing device of the present invention.

FIG. 4 is a schematic structural explanatory view of a known hair-burning machine.

[Explanation of symbols]

11 ... Gas burner 12 ... Water-cooled roll 13 ... Cloth 14 ... Guide shaft 15 ... Movable frame 16 ... Cylinder 17 ... Guide shaft 18 ... Screw shaft 19 ... Movable body 20 ... Dust collecting head 21 ... Dust receiving plate 22 ... Forward / reverse rotation motor 23 ... Chain or belt 24 ... Encoder 25 ... Support pin

Claims (1)

[Claims] 1. A guide shaft is arranged in parallel with an axial direction of a water-cooling roll in a hair-burning machine, and both ends of the guide shaft are movable in a direction toward or away from the water-cooling roll by driving means. The movable body is supported by a movable frame, and the guide shaft supports a movable body that axially supports a scooping blade slidably contacting the surface of the water-cooling roll so that the movable body can be moved along the guide shaft. Is a device arranged in parallel with the guide shaft and screwed with a screw shaft capable of forward and reverse rotation by a forward and reverse motor.