JPH024152Y2 - - Google Patents

Description

[Detailed description of the invention] (Industrial application field) This invention involves impregnating the fabric after knitting and weaving with a treatment liquid for the purpose of desizing, scouring, bleaching, etc., and then heating the fabric to produce the above-mentioned The present invention relates to a continuous reaction device for fabric used for reacting treatment liquids.

(Prior art) As a continuous reaction apparatus used for the above purpose, an endless conveyor is installed in the reaction chamber so that both ends thereof are inclined upward, and the fabric is placed above the inclined part on the fabric supply side of the endless conveyor. A fabric shake-off device for stacking and stacking fabric in multiple layers on the endless conveyor and a pair of vertical guide plates are arranged in order from above, and a fabric pulling roller is installed above the sloped part of the fabric delivery side of the endless conveyor. It is known that it was established (Jetko Sho 60-32150)
(Refer to Publication No. 1987-9025, etc.).

(Problem to be solved by the invention) The fabric fed between the front and rear vertical guide plates while being shaken back and forth by the shake-off device is multi-layered with a small shake-off width onto the fabric mass stacked below. They are stacked to form a wall, and when a certain height is reached, they fall forward or backward, and then repeat this process to fill the space between the front and rear vertical guide plates. However, if the fabric is stiffer on both sides than the center in the width direction, such as a high-density fabric, the center part in the width direction will be bent approximately 180 degrees, but the bending angle on both sides will be 180 degrees. It does not reach the desired size and becomes bulky. Therefore, the fabric stacked on the fabric supply side slope of the endless conveyor is
The center part in the width direction is lowered to a position lower than the ears on both sides, and as the endless conveyor rotates, the fabric is fed with the center part in the width direction ahead of the ears, so that the fabric is transported from the inclined part on the fabric delivery side. There was a problem in that many wrinkles were generated in the width direction when the paper was pulled up.

This invention provides a continuous reaction device for fabric in which the center portion of the fabric in the width direction is prevented from leading in the width direction of the fabric fed by an endless conveyor, and wrinkles do not occur when the fabric is pulled up at the fabric delivery side slope.

(Means for Solving the Problem) Frame-shaped weights 9, 10 for riding on at least both heel portions of the fabric F stacked inside the vertical guide plates 3, 4 and applying downward pressure to both heel portions; A weight lifting device is provided for intermittently lifting the frame weights 9, 10.

(Function) Since the frame weights 9 and 10 compress both edges of the fabric F, the fabric F between the front and rear vertical guide plates 3 and 4
However, both the upper layer and the lower layer become approximately parallel to the width direction, and the leading edge of the center portion in the width direction is corrected.
Then, when the frame weights 9 and 10 rise, the next fabric F is supplied below them. The frame-shaped weights 9 and 10 described above can be formed into a panel shape by bending a plate material, or can be formed by fixing a width direction bar to the lower end of a plurality of vertical bars arranged at narrow intervals. However, in the latter case, the vertical bar spacing is
It is desirable to set the size so that the wet fabric F shaken down from above does not hang on the horizontal bar and become tangled. Furthermore, the frame-shaped weights 9 and 10 may be installed at only one position at the front or rear, or they may be installed at both the front and rear and raised and lowered at the same time, or the front and rear can be raised and lowered alternately, and while one is raised, the other is lowered. be able to.

(Example) In FIG. 1, 1 is an inclined portion on the fabric supply side of an endless conveyor provided in a chamber (not shown), 2 is a guide roller, and above it is a pair of vertical guide plates 3, front and rear. 4 are provided facing each other, and an auxiliary guide plate 4a is fixed under the rear vertical guide plate 3 in parallel with the fabric supply side inclined portion 1 of the endless conveyor.

A pair of left and right front guide rails 5, 5 and a rear guide rail 6, which are made of channel material, are located at the intermediate sides of the front vertical guide plate 3 and the rear vertical guide plate 4, respectively.
6 are arranged vertically (Figs. 2 and 3).
(see figure) and is fixed to the side wall 7 of the chamber (see figure 2) via a mounting bracket 8. The front frame-shaped weight 9, which is located inside the front vertical guide plate 3 and parallel to the front vertical guide plate 3, is attached to the front guide rail 5 via slide pieces 9a fixed on the upper, lower, left, and right sides of the front frame-shaped weight 9.
A rear frame-shaped weight 10 supported vertically and slidably on the rear vertical guide plate 4 and located parallel to the rear vertical guide plate 4 is connected to the rear guide rail via slide pieces 10a fixed to the upper, lower, left and right sides of the rear frame-shaped weight 10. 6 so as to be vertically slidable.

The front frame-shaped weight 9 and the rear frame-shaped weight 10 are formed into a rectangular thin dish shape, and the lower end surfaces of the fabrics F are shaken out between the front vertical guide plate 3 and the rear vertical guide plate 4. It is designed to span the entire width of the fabric mass Fa consisting of. The front frame-shaped weight 9 includes a pair of left and right latch fittings 9b that protrude forward from its upper end, and the rear frame-shaped weight 10 includes a pair of left and right latch fittings 10b that protrude rearward from its upper end. It is equipped with

A sprocket drive shaft 11 that is long in the width direction is disposed at the front upper part of the front frame-shaped weight 9, passes through the side wall 7 of the chamber, is supported by a bearing 12 on the outside thereof, and is connected to a reversible rotation drive source 13. connected to. Note that this drive source 13 includes a pulse transmitter 13a for controlling the timing of changing the rotational direction. The left and right upper sprockets 14, 14 are fixed to the inner chamber of the sprocket drive shaft 11, and the lower sprockets 16, 16 are respectively supported by the left and right side walls 7 below them via short support shafts 15. An endless chain 17 is wound between the endless chain 17, and the latch 9b of the front frame-shaped weight 9 is pulled in a crosswise manner onto a support pin 18 extending inward in the width direction and protruding from a part of the endless chain 17. Can be hung. Similarly, a sprocket drive shaft 19 is arranged at the rear upper part of the rear frame-shaped weight 10, and left and right upper sprockets 20, 20 fixed to this sprocket drive shaft 19, and a support shaft 2 below the sprocket drive shaft 19 are arranged.
Left and right lower sprocket 2 supported by 1
An endless chain 23 is wound between the support pins 2 and 22, and the support pin 2 protrudes from the endless chain 23.
4, the latch 10b of the rear frame-shaped weight 10 is hung in a crosswise manner.

In the above structure, the front and rear endless chains 1
When the support pins 18 and 24 fixed to the frame weights 7 and 23 are positioned upward and the front and rear frame weights 9 and 10 are pulled upward, these frame weights 9 and 1
The fabric F is loaded into the space between the front and rear vertical guide plates 3 and 4 below the fabric F to form a fabric mass Fa. When the endless chains 17 and 23 rotate and the support pins 18 and 24 descend, the support pins 18 and
The front and rear frame-shaped weights 9 and 10, which are hung from the hooks 9b and 10b on 24, descend by their own weight, ride on the fabric mass Fa and stop descending, and press down on the fabric mass Fa to attach the selvedge part. is compressed to flatten the downwardly curved concave fabric layer Fb (see Figure 2). On the other hand, the support pins 18 and 24 continue to descend as the endless chains 17 and 23 rotate,
When the chain descends to near the lower chain sprockets 16 and 22 and the output pulses of the pulse transmitter 13a reach the set number, the endless chains 17 and 23 start to reverse and start to rise. The hooks 9b, 10 of the frame weights 9, 10
The pulse transmitter 13a contacts the lower surface of the pulse transmitter 13a and is pushed up, rising to the position of the chain sprockets 14 and 20 above, and stops when the output pulses of the pulse transmitter 13a reach a set number. Note that when the frame weights 9 and 10 start to rise, the fabric F that was leaning against the inner surface of the frame weights 9 and 10 moves up to the frame weights 9 and 10.
It falls down below and becomes part of the fabric mass Fa. Further, in this embodiment, since the lifting stroke of the frame weights 9 and 10 is controlled by the pulse transmitter 13a, the lifting stroke described above is accurately maintained at the set value.

(Effect of the invention) This invention provides a weight for compressing the edges of the stacked fabrics in the space between the front and rear vertical guide plates, and intermittently raises this weight to compress the stacked fabrics. Since it releases the fabric surface, it is possible to place a weight on the fabric and compress the bulky selvage, and as a result, the preceding phenomenon that occurs in the center of the width direction that occurs with fabrics with stiff selvage, such as high-density fabrics, is reduced. Therefore, when the fabric is pulled up from the inclined part on the fabric delivery side of the endless conveyor in the reaction chamber, the fabric can be pulled up smoothly and wrinkles can be prevented. Further, when the weight is raised, the fabric can be loaded in the same manner as in the conventional method, and there is no problem in loading the fabric.

[Brief explanation of the drawing]

Figure 1 is a cross-sectional view of the main parts of an embodiment of this invention;
Figure 2 is a sectional view taken along the - line in Figure 1, and Figure 3 is a cross-sectional view of Figure 1.
It is a top view of the right half of the figure. 1: Slanted part on the fabric supply side of the endless conveyor,
3, 4: Vertical guide plate, 5, 6: Guide rail, 7:
Side walls of the chamber, 9, 10: rectangular frame-shaped weights, 9b, 10b: latch fittings, 17, 23: endless chains that alternately rotate clockwise and counterclockwise, 18, 24: fixed to the endless chains 17, 23; support pin.

Claims (1)

[Scope of utility model registration request] An endless conveyor is provided in a reaction chamber so that its both ends are inclined upward, and a fabric shake-off device is provided for stacking and stacking fabric in multiple layers on the endless conveyor above the inclined part on the fabric supply side of the endless conveyor. In a continuous fabric reaction apparatus, a set of front and rear vertical guide plates are disposed in order from above, and a fabric pulling roller is provided above the sloped part of the fabric delivery side of the endless conveyor. A fabric characterized in that it is provided with a frame-shaped weight that rides on at least both heel portions of the fabric to be piled up and applies downward pressure to both heel portions, and a weight lifting device that intermittently raises the frame-shaped weight. continuous reactor.