FI85030B - Device for producing special textiles - Google Patents

Description

85030

APPARATUS FOR THE MANUFACTURE OF SPECIAL TEXTILES

The invention relates to a new type of warp log for the production of e-crime textiles. The new warp supports enable the production of oblique and curved textiles, as well as the use of materials and thicknesses with different wefts and / or 5 warps. The use of a new warp support requires a special bust.

Generally, the manufacture of a textile is started by creating a warp-10 la warp in organic wood, after which it is transferred to a wrapping stream and wound on warp supports. Next, the starting nodes 1 are made. Attached to the starting toe on the fabric supports.

15 In general, the finished textile is straight, but if oblique textiles are desired, the warp yarns have to be created twice as much obliquely, and in addition the warp yarns have to be inferred with an oblique section. When the textile is ha-20, for example, in the middle in the longitudinal direction, other thicker fabrics have to be used, either double-warp logs or the warps have to be left out of the logs and tightened with weights, because the warp sales are different than in other parts. The above-mentioned methods are slow and the material loss is high, and it is difficult to tighten and process the textile with fabric supports.

The warp supports according to the invention provide a decisive improvement in the above drawbacks. To achieve this, the device according to the invention is characterized by what is stated in the characterizing part of claim 1.

2 85030

The main advantages of the invention are that the loss of warp is reduced, the creation of a warp on organic trees is eliminated, oblique and curved textiles can be woven with looms, and it is possible to use different materials and thicknesses, tightening the warps to the same tension. In addition, changing the warp even if there is still a warp is made easier.

In the following, the invention will be explained in detail with reference to the accompanying drawings.

Figure 1 shows the principle of a new warp support.

Figure 2 shows a switching and locking device according to the invention.

Figure 3 shows a warp spool according to the invention.

Figure 1 shows a loom warp log 1 consisting of an old warp log 2, a coupling and locking device 3 of two pieces, one at the other end of the log, and warp spools 4 of n pieces.

Figure 2 shows on a larger scale a coupling and locking device 3. The device comprises a body 5, the body is locked to the warp log by tightening 25 the body halves together with the most suitable locking device 6 of 2, the other on the opposite side. The coupling device 7, connects the warp coils 4, to the body 5 of the locking device by means of a control shaft 8, of which there are 4 pcs. Each steering shaft 30 has springs 9, between the coupling device and the body. When tightening or loosening the warp coils, the steering shaft locking device 10, of which there are 2 pieces, is opened, one on the opposite side.

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Figure 3 shows on an enlarged scale a warp spool 4, inside the warp spool there is a coupling device 4b which steps with the spools and which connects the spools to each other and to the coupling and locking device. 5

Due to the coupling device, the warp yarn (s) can be tightened and loosened freely. If it is desired to tighten the warp yarn, the locking device 10 of the left-hand coupling and locking device 3, the locking device 10 of the steering shaft 10 is released, and the left-hand coils of the warp coil are pushed aside so that the coil slides in the tightening direction. Correspondingly, when loosening, approach the coil from the right.

15

In particular, it should be noted that the devices according to the invention can also be installed on old looms. The changes that will have to be made to the old loom at that time are to change the first warp to open at one end so that the reels can be placed. 2. special bust is needed to hold the finished Textile when making special textiles.

Claims (4)

4 85030 A device for freer tightening and loosening of warp yarn (s), enabling the production of special textiles in looms, characterized in that the device comprises a frame (5) most suitably adjustable with fastening means for attaching it to the warp logs, one or more rolls or a similar means (4) for storing the warp yarns, and a device (4b, 7) for connecting the coils to each other. Device according to Claim 1, characterized in that there is more than one warp log. Device according to Claim 1 or 2, characterized in that the second coupling and locking device (3) is fixedly connected to the warp log. Device according to Claim 1 or 2 or 3, characterized in that the warp log is built separately for that purpose. 3 85030 ‘