JP3229983U - Staining device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a dyeing apparatus for more appropriately dyeing both sides of a towel cloth. SOLUTION: A dyeing apparatus 1 is a transfer roll in which an outer peripheral surface is pressed against one surface of a moving towel cloth 100 and at least one of a color and a pattern is transferred to the one surface with a dye on the outer peripheral surface 4a. 4 and the dyeing state detection unit 6 that detects the pattern and color transferred to the hand towel cloth 100 in the subsequent stage of the transfer roll 4 in the moving direction of the hand towel cloth 100, and the hand towel cloth based on the detection results of the dyeing state detection unit 6. Transfer to one surface of the outer peripheral surface 4a of the roll 4 so that the pattern or color of one surface transferred to 100 becomes a color or pattern preset for the pattern or color of the other surface of the towel cloth 100. It has a roll pressure control unit 7 for adjusting the contact pressure. [Selection diagram] Fig. 1

Description

The present invention relates to a dyeing technique suitable for a towel cloth.

Conventionally, various dyeing methods have been proposed (Patent Document 1).

Patent No. 6573299

By the way, conventionally, there has been a technique for dyeing only one side of a towel cloth, but there has been no technique for dyeing both sides.

An object of the present invention is to dye both sides of the towel cloth more appropriately.

In order to solve the above-mentioned problems, the first aspect of the present invention is to press the outer peripheral surface against any one surface of the front surface and the back surface of the moving fabric to be dyed, and use the dye on the outer peripheral surface to apply the one surface. A roll that transfers at least one of the colors and patterns to the fabric, and a detection means that detects at least one of the colors and patterns that are transferred to the fabric to be dyed after the roll in the moving direction of the fabric to be dyed. Based on the detection result of the detection means, at least one of the color and pattern of one surface transferred to the fabric to be dyed is at least one of the color and pattern of any other surface of the fabric to be dyed. It is a dyeing apparatus having an adjusting means for adjusting the contact pressure of the outer peripheral surface of the roll with respect to the one surface so as to have at least one of a preset color and pattern.

Further, in the second aspect of the present invention, at least one of the preset colors and patterns is set so that both sides can be used by the user of the product when the fabric to be dyed is made into a product. It is preferable that the product is in a fresh state.

Further, in the third aspect of the present invention, it is preferable that the cloth to be dyed is a washcloth cloth.

In order to solve the above-mentioned problems, a fourth aspect of the present invention is to press the outer peripheral surface against any one of the front surface and the back surface of the moving fabric to be dyed, and use the dye on the outer peripheral surface to apply the one surface. Based on the detection result of detecting at least one of the color and the pattern transferred to the dyed fabric in the subsequent stage of the roll in the moving direction of the dyed fabric and the roll that transfers at least one of the color and the pattern to the dyed fabric. , At least one of the colors and patterns of one surface transferred to the fabric to be dyed is a preset color for at least one of the colors and patterns of any other surface of the fabric to be dyed. And an adjusting means for adjusting the contact pressure of the outer peripheral surface of the roll with respect to the one surface so as to be in at least one of the patterns.

In order to solve the above-mentioned problems, a fifth aspect of the present invention is that the outer peripheral surface of the roll is pressed against any one of the front surface and the back surface of the moving fabric to be dyed, and the dye on the outer peripheral surface is used. At least one of the color and the pattern is transferred to the surface of the cloth, and at least one of the color and the pattern transferred to the cloth to be dyed is detected in the subsequent stage of the roll in the moving direction of the cloth to be dyed. Based on, at least one of the colors and patterns of one surface transferred to the fabric to be dyed is in advance with respect to at least one of the colors and patterns of either the front surface or the back surface of the fabric to be dyed or the other surface. It is a dyeing apparatus that adjusts the contact pressure of the outer peripheral surface of the roll to the one surface so as to have at least one of the set colors and patterns.

According to the first, third, fourth, and fifth aspects of the present invention, both sides of the towel cloth can be dyed more appropriately.

According to the second aspect of the present invention, the dyeing apparatus enables diversification of products.

FIG. 1 is a diagram showing a configuration example of a dyeing apparatus. FIG. 2 is a perspective view showing a configuration example of a transfer roll of a dyeing apparatus.

An embodiment of the present invention will be described with reference to the drawings.
In this embodiment, a dyeing apparatus is mentioned.

(Constitution)
FIG. 1 is a diagram showing a configuration example of a dyeing apparatus.

As shown in FIG. 1, the dyeing apparatus 1 includes a dye tank 2, a dipping roll 3, a transfer roll 4, a feed roll 5, a dyeing state detection unit 6, and a roll pressure control unit 7.

The dye tank 2 is a container whose upper surface is open, and stores the dye liquid 2a. The dipping roll 3 has a cylindrical shape, and a part of the dipping roll 3 is immersed in the dye tank 2. The dipping roll 3 has a structure in which the outer peripheral surface 3a can be impregnated with the dye solution 2a. The dipping roll 3 is rotated to impregnate the outer peripheral surface 3a with the dye solution 2a, and the dye solution 2a impregnated on the outer peripheral surface 3a is applied to the outer peripheral surface 4a of the transfer roll 4. The transfer roll 4 and the feed roll 5 are arranged so that the rotation axis of the immersion roll 3 and the rotation axis thereof are parallel to each other.

The transfer roll 4 has a cylindrical shape, and the outer peripheral surface 4a is substantially in contact with the outer peripheral surface 3a of the immersion roll 3. The transfer roll 4 transfers at least one of the colors and patterns to the hand towel cloth 100 for hand towels sent by the feed roll 5 while rotating on the outer peripheral surface 4a. For example, when a pattern is transferred to the towel cloth 100, the transfer roll 4 has a groove (concave groove) formed on the outer peripheral surface 4a corresponding to the pattern.

FIG. 2 is a diagram showing a configuration example of a transfer roll 4 in which a groove for transferring a pattern to the towel cloth 100 is formed on the outer peripheral surface 4a.

As shown in FIG. 2, a groove 4b corresponding to a pattern such as a flower is formed on the outer peripheral surface 4a of the transfer roll 4.

The feed roll 5 has a cylindrical shape, and the outer peripheral surface 5a is substantially in contact with the outer peripheral surface 4a of the transfer roll 4. The washcloth 100 is wound around the feed roll 5, and the washcloth 100 is passed through the contact portion with the transfer roll 4 while rotating and fed to the subsequent stage. A dyeing state detection unit 6 is arranged in the subsequent stage portion S.

The dyeing state detecting unit 6 is arranged after the transfer roll 4 in the feeding direction of the towel cloth 100. The dyed state detection unit 6 is arranged on the surface (hereinafter referred to as the dyed surface) 100a side of the hand towel cloth 100 sent by the transfer roll 4 and stains the dyed state dyed by the transfer roll 4. To detect. For example, the dyeing state detection unit 6 is a camera that images the dyed surface 100a this time. The dyeing state detection unit 6 outputs the detection result to the roll pressure control unit 7.

The roll pressure control unit 7 controls the roll pressure, which is the pressure at which the transfer roll 4 comes into contact with the towel cloth 100, based on the detection result. Specifically, the roll pressure control unit 7 has the color of the dyed surface 100a this time and the already dyed surface (hereinafter referred to as the previously dyed surface) 100b on the side opposite to the dyed surface 100a of the hand towel cloth 100. The roll pressure of the transfer roll on the dyed surface 100a is adjusted and controlled this time so as to obtain the state of the color and pattern preset for the color and pattern of. For example, the preset colors and patterns are colors and patterns in which the current dyed surface 100a and the previous dyed surface 100b are in harmony. Further, the preset colors and patterns are colors and patterns set so that both sides 100a and 100b can be used by the user of the product when the towel cloth 100 is made into a product.

Further, the roll pressure control unit 7 stores the image data of the previous dyed surface 100b (for example, captured image data), and the stored image data of the previous dyed surface 100b and the current dyed surface acquired as a detection result. By comparing with the image data of 100a, the roll pressure of the transfer roll 4 to the dyed surface this time is adjusted and controlled so that the color of the dyed surface 100a and the pattern become the preset color and the state of the pattern.

Further, for example, the transfer roll 4 can move the rotation axis so that it can be brought into contact with and detach from the feed roll 5, and the roll pressure control unit 7 moves the rotation axis of the transfer roll 4 in this way. Control to control the roll pressure.

(Operation, action, etc.)
Next, an operation of the dyeing apparatus 1 and an example of the operation thereof will be described.

In the dyeing apparatus 1, the outer peripheral surface 3a is impregnated with the dye solution 2a of the dye tank 2 while the immersion roll 3 is rotating, and the dye solution 2a impregnated in the outer peripheral surface 3a is applied to the outer peripheral surface 4a of the transfer roll 4. While rotating, the transfer roll 4 transfers the dye applied to the outer peripheral surface 4a and transfers the color or pattern on the outer peripheral surface 4a to the hand towel cloth 100 that is sent by the roll 5 and moves. In the case of transferring the pattern to the hand towel cloth 100, the dyeing apparatus 1 transfers the pattern with the dye contained in the groove 4b corresponding to the pattern formed on the outer peripheral surface 4a of the transfer roll 4, so that the hand towel cloth is transferred. Transfer the pattern to 100.

The dyeing state detection unit 6 detects the dyed state of the dyed surface 100a of the hand towel cloth 100 sent this time in the subsequent stage of the transfer roll 4, and outputs the detection result to the roll pressure control unit 7. Based on the detection result, the roll pressure control unit 7 sets the color of the dyed surface 100a this time, the color of the previously dyed surface 100b of the towel cloth 100, the color preset for the pattern, and the pattern this time. The roll pressure of the transfer roll 4 to 100a is adjusted and controlled. As a result, the colors and patterns dyed on both sides 100a and 100b of the tenugui cloth 100 have a planned relationship of colors and patterns, such as being in a state of being in harmony with each other.

(Effect in this embodiment)
(1) The dyeing device 1 can more appropriately dye both sides of the towel cloth 100. Further, the dyeing apparatus 1 can more appropriately dye both sides of the towel cloth 100 only by a simple adjustment such as adjusting the roll pressure.

(2) The dyeing apparatus 1 has the above-mentioned preset color or pattern of a color or pattern set so that both sides can be used by the user of the product when the towel cloth 100 is made into a product as a towel. Therefore, it enables diversification of tenugui products. For example, the towel cloth 100 dyed in this way is commercialized as a cylindrical snood, and the snood is provided as a reversible snood that can be used on both sides.

In the above-described embodiment, the dyeing state detection unit 6 constitutes, for example, a detection means. Further, the roll pressure control unit 7 constitutes, for example, an adjusting means.

(Modified examples of this embodiment, etc.)
In the above embodiment, the dyeing apparatus 1 can dye only color, only pattern, and both color and pattern.

Further, as another example of the above-described embodiment, the dyeing apparatus 1 can dye not only a washcloth but also other fabrics.

Further, as another example of the above-described embodiment, the groove formed on the outer peripheral surface 4a of the transfer roll 4 is not a groove directly formed on the outer peripheral surface 4a, but a transfer plate replaceably attached to the transfer roll 4. It can also be formed by the formed grooves.

Further, as another example of the above-described embodiment, the dyeing state detection unit 6 can be realized by adopting a detection means and a detection method other than the camera.

Further, in the above-described embodiment, the outer peripheral surface is pressed against any one of the front surface and the back surface of the moving fabric to be dyed, and at least one of the color and the pattern is applied to the one surface with the dye on the outer peripheral surface. It was transferred to the dyed fabric based on the detection result of detecting at least one of the color and the pattern transferred to the dyed fabric in the subsequent stage of the roll to be transferred and the roll in the moving direction of the dyed fabric. At least one of the colors and patterns on one surface is in at least one of the colors and patterns preset for at least one of the colors and patterns on any of the front and back surfaces of the fabric to be dyed. A dyeing apparatus having an adjusting means for adjusting the contact pressure of the outer peripheral surface of the roll with respect to the one surface is realized.

Further, in the above-described embodiment, the outer peripheral surface of the roll is pressed against any one of the front surface and the back surface of the moving fabric to be dyed, and at least one of the colors and patterns is applied to the one surface with the dye on the outer peripheral surface. Is transferred, and at least one of the colors and patterns transferred to the dyed fabric is detected in the subsequent stage of the roll in the moving direction of the dyed fabric, and based on the detected detection result, the dyed fabric is subjected to. At least one of the transferred colors and patterns on one surface is at least one of the colors and patterns preset for at least one of the colors and patterns on either the front surface or the back surface of the fabric to be dyed or the other surface. We have realized a dyeing apparatus that adjusts the contact pressure of the outer peripheral surface of the roll to the one surface so as to be in the state of.

In addition, although the embodiments of the present invention have been disclosed, it is clear that some skill in the art can make changes without departing from the scope of the present invention. All such modifications and equivalents are intended to be included in the following claims.

1 Dyeing device, 3 Immersion roll, 4 Transfer roll, 5 Feed roll, 6 Dyeing state detector, 7 Roll pressure control unit

Claims (5)

A roll in which the outer peripheral surface is pressed against any one of the front and back surfaces of the moving fabric to be dyed and the dye on the outer peripheral surface transfers at least one of a color and a pattern to the one surface.
A detection means for detecting at least one of the colors and patterns transferred to the dyed fabric in the subsequent stage of the roll in the moving direction of the dyed fabric.
Based on the detection result of the detection means, at least one of the colors and patterns of one surface transferred to the fabric to be dyed is at least the color and pattern of any other surface of the fabric to be dyed. An adjusting means for adjusting the contact pressure of the outer peripheral surface of the roll to the one surface so as to have at least one of the colors and patterns preset for any of them.
Staining device with. The dyeing according to claim 1, wherein at least one of the preset colors and patterns is a state in which both sides are set to be available to the user of the product when the fabric to be dyed is made into a product. apparatus. The dyeing apparatus according to claim 1 or 2, wherein the fabric to be dyed is a washcloth fabric. A roll in which the outer peripheral surface is pressed against any one of the front and back surfaces of the moving fabric to be dyed and the dye on the outer peripheral surface transfers at least one of a color and a pattern to the one surface.
The color of one surface transferred to the dyed fabric based on the detection result of detecting at least one of the colors and patterns transferred to the dyed fabric in the subsequent stage of the roll in the moving direction of the dyed fabric. And at least one of the patterns is in at least one of the colors and patterns preset for at least one of the colors and patterns on either the front surface or the back surface of the fabric to be dyed. An adjusting means for adjusting the contact pressure of the outer peripheral surface of the roll with respect to the surface of the roll, and
Staining device with. The outer peripheral surface of the roll is pressed against any one of the front surface and the back surface of the moving fabric to be dyed, and at least one of the color and the pattern is transferred to the one surface with the dye on the outer peripheral surface.
At least one of the colors and patterns transferred to the dyed fabric is detected in the subsequent stage of the roll in the moving direction of the dyed fabric.
Based on the detected detection result, at least one of the colors and patterns of one surface transferred to the fabric to be dyed is at least one of the colors and patterns of either the front surface or the back surface of the fabric to be dyed or the other surface. A dyeing apparatus that adjusts the contact pressure of the outer peripheral surface of the roll to the one surface so as to have at least one of a preset color and pattern.

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