SU413875A1 - Shuttle spool feeding device for wave-type shedding loom - Google Patents

Description

one

The invention relates to weaving production of the textile industry, in particular, to a device for charging the spools of shuttles on a multi-edge weaving loom with a wave gap.

The known device for shutting the bobbins of shuttles, comprising {bobbing holders mounted on the shaft, rotatably mounted on the shaft, a mechanism for winding the weft yarn onto the spool | pi, weft yarns, brakes and ka - 1 are the right elements located on the yoke, respectively bobbin holders,

In order to simplify co-operation in the proposed device, the thread winding mechanism is made in the form of a gear wheel sitting on the shaft of the bobbin holders, kinematically connected with the main wool of the machine and having the ability to interact with the spools.

FIG. 1 shows the scheme of charge D1 and the spools of shuttles with a weft thread from the nominal mark of the proposed device; pas F1-1G. 2 shows the proposed device for charging bobbins, side view; in fig. 3 is a diagram of the input of chepokov into the device for charging and supplying them to the tissue form; Fig. 4 shows a duck refueling scheme at the moment of shuttle charging.

The device for charging the spools 1 of shuttles 2 contains bobpodleder 3j located in a closed path and rigidly connected with the turning shaft 4. On the same shaft there is a gear wheel 5 m & hnism for winding the weft yarn, interacting with gear wheel 6, charged E1YM by means of a shaft 7 and a reducer 8 with the main machine. The gear 5 interacts with the spool 1 having a gear cut 9. To ensure reliable contact of the spool with the gear shtses 5 on. In the case of the device, spring-loaded pressure plates 11 are mounted.

Claims (1)

A disk 12 is rigidly fixed above the gear wheel 5 on the shaft 4; on its periphery the holders 14 are mounted on the axes 13, the holders 15, the braking elements 16 and the lower elements 17 are located on the holder. 1 setftaT © rtb 18c forked lever 19 and knife 20c During the operation of the loom, shuttle vivo 2: 1GG I from the fabric-forming device 21.1 is fed to the return conveyor 22, which is from the sprocket 23 and has 3 stops 248 and goes to the device 22 series, linear fast which is equal to one hundred of the rate of the conveyor; When shuttle uotroystvo inlet for charging the weft yarn 25 on hook during raopolagaets Pomoshnaya grip 15 and guide member 17 and zavodits in the shuttle (see Fig., 4). The spool engages with the gear wheel 5 and begins to rotate. At the same time, the weft thread comes off the reel 26 and is wound on the pins 27 of the spool 1. At the same time, the end of the weft, winding on the center pin of the stick, comes out of the catch 15, For all the movement of the shuttle on the conveyor 22 around the perimeter of the bobbin charging device is in meshing with the toothed wheel and, rotating, winding wefts of a certain length. At the exit of the shuttle from the device for loading the weft passes through the side slit of the shuttle and the forked lever 19 lifting the weft to the level of the grip 15. The hooks with the weft are deflected pushers 18 in the opposite direction of the shuttle. The knife-20 cuts off the end of the weft, and the shuttle will go into the cloth-and-roll unit. The proposed device provides duck winding on the spools at a speed close to the speed of the weft exit from the shuttle during tissue formation with the width of the fabric produced, for example, up to nonyTC Ja Meiv, while the gear wheel 5, which contacts the spools, is stationary. With the width of the fabric, the required speed of shuttle charging is achieved by rotating the gear 5 from the re: ductor 8 through the gear 6. Invention The device for charging the hook spools on a multi-edge loom containing bobbin holders arranged in a closed path, installed by possible. rotation on the shaft, a mechanism for winding the weft yarn on the spools, weft grippers, braking and guide elements, hp; wheels sitting on a bobbin holder shaft, kinematically connected with the main shaft of the machine and having the ability to interact with the spools. Yu Ch ) t w 2 L Jlil eight Fig.Z