JPH0219219B2 - - Google Patents

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a kasuri pattern matching device for a loom that can correctly match the kasuri patterns of warp and weft threads without cutting the warp threads when weaving kasuri fabrics. It is something.

[Conventional technology]

In the kasuri printing technique, in which the weft threads are wound around the weft kasted winding board to print the kasuri pattern, if the width of the weft kasted winding board and the thickness of the left and right sides are different, the length of the weft portion that corresponds to the side end surface of the weft kasted winding board may vary. Since the sheath spacing changes, when weaving kasuri fabrics using such kasuri wefts, the kasuri warp and kasuri warp,
Care must be taken when weaving to ensure that the kasuri weft and kasuri threads fit together correctly.

If the kasuri has shifted, there are various ways to adjust it properly, but the most commonly used method is to cut some of the warp threads on the outer side and continue weaving with the cut warp threads removed. The cloth width was adjusted by reducing the width of the warp by the amount of the cut warp threads, and then the cut warp threads were connected again to restore the original number of warp threads to create a kasuri pattern, but the principle of this method is simple. Although it was possible to reliably adjust the matching of the kasuri, cutting and joining the warp threads was troublesome and the work efficiency was extremely poor.

[Problem that the invention seeks to solve]

The present invention provides a kasuri pattern matching device for a loom, which enables efficient kasuri patterning of weft and warp threads without cutting or joining the warp threads.

[Means for solving problems]

In order to solve the above-mentioned problems, the present invention provides for a loom in which one of the many warp suspension rods 4, 5 provided on the front and rear sheath frames 2, 3 constituting the sheath 1 is located near the outside of the sheath frame 2. The lower part of the warp suspension rod 4a for suspending the warp threads 6 is fixed to the lower side of the sheathing frame 2 via the spring 7, and the warp suspension rod 4a
A locking portion 8 is formed on the upper part of the locking portion 8, and the locking portions 9 and 10 that lock the locking portion 8 are connected to the front and rear mounting frames 2,
It is formed at the upper end of 3.

[Effect]

The above means works as follows.

When the Kasuri has shifted and you want to reduce the weave width, as shown in Figs. Remove it from the engaging part 9, stretch the spring 7, and hang it on the engaging part 10 of the other plaster frame 3.

Then, as shown by the imaginary line in FIG. 2, the warp threads 6, which had been stretched downward in the normal state, are moved upward in the opening 11, and the weft threads 12 are inserted in this state. Then, the warp threads 6 will not be woven with the weft threads 12, which is the same reason as cutting and excluding the warp threads 6. The width of the weave will be reduced, the kasuri matching will be corrected, and the kasuri matching will be performed correctly. Become.

In this case, if one warp suspension rod 4a is replaced,
As shown in FIG. 4, two warp threads 6 are lined up at the folded part, and when the two warp threads are replaced, four warp threads 6 are lined up at the folded part (not shown), and the weave width becomes narrower by the amount of the folded threads.

If you weave a little bit in this state, the misalignment of the kasuri will be reversed and the kasuri will be in the correct state.

When the original correct Kasuri pattern is restored in this manner, the replaced warp hanging rods 4a can be returned to their original positions and weaving can be carried out normally as shown in FIG.

〔Example〕

FIG. 1 shows an embodiment of the present invention, in which rod-shaped engaging portions 9 and 10 are installed horizontally near both upper ends of the front and rear support frames 2 and 3, and the front support frames 2 and 3 The lower portions of the three warp hanging rods 4a near the left and right ends of the frame are fixed to the lower side of the front cover frame 2 via springs 7, and the front and rear portions of the three warp hanging rods 4a near the top of the A case is shown in which a hook-shaped locking portion 8 is provided and a knob portion 13 is provided above the hook-shaped locking portion 8.

In the figure, reference numeral 14 is a warp hanging hole, and 15 is a reed.

〔Effect of the invention〕

This invention has the following unique effects.

By simply changing the warp hanging rods 4a from one sheathing frame 2 to the other sheathing frame 3, the folding position of the weft 12 relative to the warp 6 moves inward a little, so the weaving width becomes slightly narrower. The result is the same as narrowing the woven width by cutting the warp threads 6, and it becomes an excellent pattern matching device for a loom that can easily perform pattern matching without cutting the warp threads 6.

[Brief explanation of drawings]

Fig. 1 is a perspective view showing one embodiment of the present invention;
3 is an explanatory diagram showing a normal plain weave structure, and FIG. 4 is an explanatory diagram showing a woven fabric structure when one warp hanging rod is replaced. 1... So-so, 2, 3... So-so frame, 4, 5,
4a...Warp hanging rod, 6...Warp, 7...Spring, 8
...Locking part, 9, 10... Engagement part.

Claims (1)

[Claims] 1. On a loom, one of the many warp suspension rods installed on the front and rear sheath frames that make up the sheath frame suspends the warp closer to the outside of one of the sheath frames. A loom characterized in that a locking portion is formed at the upper part of the warp hanging rod and a locking portion is formed at the upper end of the front and rear suspension frames to lock the locking portion. Kasuri matching equipment.