JPS602769A - Fiber product treating apparatus - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION A. Field of Industrial Application The present invention relates to a processing effect and a significant improvement in productivity in a batch type spread fabric dyeing processing apparatus.

Conventionally, as shown in Fig. 1, in this type of apparatus, a fabric is stretched between two rolls e2D and eZr, and a guide row) VCl is used.
The fabric is forced to pass through the processing liquid in the processing tank (c) through the rollers 2 and 2, and the fabric is moved from left to right and from right to left while adjusting the tension between the two rolls. Since the fabric is dyed, a large amount of tension is always generated in the direction of movement, and it is not possible to increase the moving speed, and the dyeing time is also shorter than that of other dyeing bags (e.g. liquid jet dyeing equipment). The current situation is that it is required several times more than the previous year.

C1 Purpose of the Invention In view of the above, the present invention aims to shorten the dyeing processing time. Another object of the present invention is to prevent tension from being applied to the fabric during the dyeing process and to obtain a high quality fabric with good texture.

29. Constitution of the Invention In order to achieve the above object, the seventh invention provides a rotating casing comprising a drive roll, a contact roll, and a cylindrical perforated plate supported in a suspended manner by both of the rolls, in a processing tank. A driven roll is placed inside the rotating casing, spread fibers (hereinafter simply referred to as fabric) are installed between the driving roll and the driven roll, and rotation is given to the driving roll to rotate the rotating casing. The rotational motion is transmitted to the driven roll through the drive roll to move the fabric, and the fabric is moved from the drive roll by detecting the beginning and end of winding of the fabric on the drive roll side and rotating the drive roll in forward and reverse directions. The second invention is characterized in that the driven roll is repeatedly moved from the driven roll to the driven roll so as to come into contact with the processing liquid in the tank, and the second invention is further characterized in that the driven roll is moved between the driven roll and the driven roll into the processing tank. A third invention is characterized in that a means for spraying a treatment liquid onto the fabric is added to significantly increase the number of contacts between the fabric and the treatment liquid, thereby shortening the dyeing time. The fabric is repeatedly moved between a pair of rolls through the injection port of the steam supply pipe equipped with a steam control valve, and at the same time air is supplied to perform drying and pre-drying operations on the fabric. That is.

E, Example Next, the present invention will be explained in detail based on the accompanying drawings.

In FIG. 2, (1) is a processing tank, (2) is a drive roll that rotates at a fixed position, and is connected to a variable speed motor α→. (3) is a driven roll placed inside the rotating casing (4). Rotating casing (4)
is a cylindrical one made of a perforated plate, and the drive row /l/ (2
) and a contact roll (c) shown in FIG. As shown in FIG. 6, the contact roll (c) is swingably supported on a fulcrum (a) and its position can be adjusted using an adjustment rod (b).

(6) is a treated fabric wound around the driving row /l/ (2) and the driven roll (3), which is in contact with the inner surface of the rotating casing (4), and the driving row /l/ (2) rotates. As a result, rotation is applied to the rotating casing (4), and since the rotating casing (4) and the driven row v (3) are in contact with each other, the processed fabric (6) of the driving row) v (2)
and the treated fabric (6) of the driven loaf 3) in the same direction,
can move at the same speed. In this case, the drive roll (2), the rotating casing (4), the rotating casing (
4) Frictional force alone is sufficient for the rotation with the driven roll (3), but depending on the product to be treated, means for forcibly rotating it, such as engagement grooves using tooth profiles, may be used. (7
) is a treatment liquid injection tube that injects the treatment liquid onto the treatment fabric (6). Ql is the dyeing treatment liquid level, a treatment liquid suction pipe (8) is provided at the bottom of the treatment tank (1), and a circulation pump (9) is installed at the bottom of the treatment tank (1).
, heat exchange R'? r (1 (e, flow rate control valve 0)) forms a processing liquid circulation piping route that reaches the injection pipe (7). O■ is a water supply valve, 03 is a drain valve, and αe is a processing tank. The lid is sealed with α1 tightening port and nut.
Han indicates Patsukin. Treatment tank for treated fabric (6) (
Attachment/detachment to 1) is carried out by opening the two processing tank lids. The treated fabric (6) is attached and detached while being wound around the driven row/l' (3). When installing, use treated fabric (
6) is wound around the driven roll (3) to the rotating casing (4).
), and a thin bar attached to the end of the treated fabric (6) is fixed to the drive roll (2). Thereafter, by rotating the drive roll (2), the treated fabric (6) is
starts moving to the drive roll (2). Driven roll (
3) is fixed to the final end (61 is the driven roller 3) of the treated fabric (6) wound on the roller 3), and when the movement is finished (see Figure 3), the final end (61 is in a pulled state). (during operation, it is in a slack state as shown by the chain line), so it engages the detection bar (5) and stops the drive roll (2).Then, the direction of rotation of the motor shaft is electrically controlled. Drive low IV (2
By rotating > in the opposite direction, the treated fabric (6) will now move to the driven row Jv (3),
The final end is the detection bar (5) as shown in the figure.
) to stop the drive roll (2). In this way, forward rotation and reverse rotation can be automatically repeated.

A is a steam supply pipe, α is a steam control valve, and a drain valve is
After the treatment liquid is completely drained in step 3, the treated fabric (6) is moved repeatedly in the same way as in the dyeing process, and at the same time steam is introduced into the treatment tank (1) through the injection pipe alt.
) dry oiI treatment operation can be carried out. The steam in this case is preferably superheated steam. Note that during this drying pretreatment operation, the circulation pump (9) is stopped. Treated fabric (
6) Removal can be performed in the reverse manner to the method used when installing. In addition, the use of the contact port V can adjust the compressive load by the rotating casing (4) on the treated fabric (6) wound around the drive row/shock 2).

1. Effects of the Invention In the present invention, the rotating casing is supported such that its inner peripheral surface is in contact with the driving roll contact roll, and the driven row /l/ is placed in the rotating casing, and the rotating casing is rotated by the rotation of the driving roll. Since the structure is such that rotational motion in the same direction is transmitted to the contact roll and the driven roll through the roller, the tension applied to the treated fabric is extremely small. Therefore, the moving speed of the fabric can be increased and the dyeing time can be significantly shortened. In addition, the low tension applied to the fabric during processing allows for high quality products that could not be obtained with conventional equipment of this type. The process can be fully automated,
It is effective in the implementation of Dobin.

[Brief explanation of drawings]

Figure 1 is a partial schematic diagram of a conventional textile dyeing processing equipment,
The figure shows an embodiment of the invention! Fig. 3 is an explanatory diagram showing the drive roll in a state where the treated fabric is wound up, the second figure is an explanatory diagram showing the drive roll in the unwinded state of the treated fabric, and Fig. 5 is a side view showing the support device for the contact port 2. be. (1)...Processing tank (2)...Drive roll (3)...Followed roll (4)...Rotating casing (5)...Detection bar (7)...Treatment liquid injection Pipe 0'71...Steam supply piping Patent applicant Nippon Senzo Kikai Co., Ltd./? 3I October 28, 1980 Commissioner of the Patent Office Sir 1. Indication of the case 1988 Patent Application No. 109914 3. Person making the amendment Relationship to the case Patent applicant 4. Agent 6. Subject of the amendment Description of the specification Detailed description of the invention column JP-A-Sho (1-271; 9(5)

Claims (1)

[Claims] 1. A rotating casing consisting of a driving roll, a contact roll, and a cylindrical perforated plate supported in a suspended manner by both rolls is installed in the processing tank, and a driven roll is installed inside the rotating casing. by placing the spread fibers (hereinafter simply referred to as fabric) between the driving roll and the driven roll and imparting rotation to the driving roll, thereby transmitting rotational motion to the driven roll via the rotating casing. The fabric is moved from the drive roll to the driven roll and from the driven roll to the drive loaf by moving the fabric and detecting the start and end of winding of the fabric on the drive roll side and rotating the drive roll in forward and reverse directions. A textile processing device characterized in that the textile product processing device is repeatedly moved to contact a processing liquid in a tank. 2. Inside the processing tank, a rotating casing consisting of a driving roll, a contact roll, and a cylindrical perforated plate supported in a suspended manner by both rolls is installed, and a driven roll is placed inside the rotating casing. Spread-like fibers (hereinafter simply referred to as fabric) are installed between the drive roll and the driven roll, and by applying rotation to the drive roll, the rotational motion is transmitted to the driven row IV through the rotating casing, and the fabric is moved. At the same time, the start and end of winding of the fabric on the drive row/l/ side is detected to rotate the drive roll. By rotating the fabric in forward and reverse directions, the fabric is repeatedly moved between the drive roll, the driven roll, and the driven roll to bring it into contact with the processing liquid in the tank, and the fabric is moved between the drive roll and the driven roll in the processing tank. A textile product processing apparatus characterized in that a means for spraying a processing liquid is added. 3. A rotating casing consisting of a driving roll, a contact roll, and a cylindrical perforated plate supported in a suspended manner by both rolls is installed in the processing tank, and a driven roll is placed inside the rotating casing, and the above-mentioned Spread-like fibers (hereinafter simply referred to as fabric) are installed between the drive roll and the driven roll, and by applying rotation to the drive roll, the rotational motion is transmitted to the driven loaf via the rotating casing, and the fabric is moved. By detecting the beginning and end of winding of the fabric on the drive roll side and rotating the drive roll in forward and reverse directions, the fabric is repeatedly moved from the drive roll to the driven roll, and from the driven row I to the drive roll. What is claimed is: 1. A textile product processing apparatus, characterized in that the processing tank is equipped with a steam control valve, and the injection port of the steam supply pipe faces the processing tank to carry out a pre-drying treatment of the fabric.