SU926097A1 - Apparatus for emulsifying bast fiber in bales - Google Patents

Description

(A) DEVICE FOR EMULSATED OAST

I

The invention relates to the treatment of fiber fibers in the textile industry, namely, devices for emulsifying fiber fibers before spinning.

Closest to the present invention is an apparatus for emulsifying bast fiber in piles, comprising a carriage mounted on a frame with mounted on it and connected to an emulsion supply means with hollow needles, having on the cylindrical surface openings for emulsion supply, a bale supply carriage located under a carriage with needles, and a drive. The needles make a reciprocating rotational motion from the drive through the crank mechanism, the camshaft and gear-gear 1.

A disadvantage of the known device is the complexity of the design due to the presence of a mechanism that informs the needles of reciprocating rotation of the FIBER IN COLORS

This, which reduces the reliability of the device, leads to needle breakage. In addition, the piercing of the bale must be carried out from two opposite sides, the piston pump does not supply the emulsion in a given amount, and the holes located on the cylindrical surface of the needle are closed with fiber and the quality of emulsification decreases.

The purpose of the invention is to improve the quality of the solutions and increase productivity.

Claims (2)

This goal is achieved by the fact that the emulsion supplying device is made in the form of a metering device, the frame has levers for gripping the bales placed on both sides and stops under them for fixing the cart, each needle is rigidly fixed on the carriage, connected to the metering unit and has the surfaces are longitudinal grooves, wherein the holes for the emulsion are located in the longitudinal grooves. The end of each needle is made in the form of a triangular pyramid. Figure 1 shows a device for emulsifying bast fiber in bales, side view; in fig. 2 needle device, side view; . in fig 3, section A-A, BB, B-B, D-D in FIG. 2. The device consists of a carriage 2 mounted on frame 1 with hollow needles k mounted on it and connected to the emulsion metering device 3, having hollow needles k on the cylindrical surface of the emulsion supplying, bale feeding carriage 6 placed under the carriageway 2 with needles A. , and the drive 7-Frame 1 has its levers 8 located on both sides for gripping the bales and the supports 9 fixed under them for fixing the trolley 6, each needle k has longitudinal grooves on the outer surface, while the apertures for feeding the emulsion are located in P 10. The end of each needle 4 is made in the form of a triangular pyramid. The tool q {1 emulsion supply consists of a dispenser 3, which is filled with an emulsion. From which the emulsion, in the amount necessary for 0 emulsion of one bale, is compressed with compressed air. with needles 4 by means of a flexible hose 12. In addition, the compressed air duct 13 is supplied to the dispenser, and the outlet tube I, fixed in height, is fixed in the lid, which is connected by flexible hose 12 to the needles 4. The device works as follows m. The cart 6 with the fiber bale is fed into the working area of the device under the needles I. The bale is fixed by the levers 8, and the cart 6 by the stops 9. The carriage 2 is lowered from the upper initial position to the bottom, the needles k are included in the bale. During the time, the emulsion carriage 2 is strictly in a strictly specified quantity according to the prescribed program from the dispenser 3 via the height-adjustable outlet tube 14, flexible hose 12, 74 radial holes 5 in the needles 4 by air under pressure is injected into the fiber. Coming after the emulsion from the cattle, the air blows through the holes 5 in the needles 4 and penetrates into the fiber mass, distributes the emulsion in it. Then the carriage 2 with the needles 4 rises to the upper initial position. After the end of the cycle the bale is released from the levers 8, the cart 6. Rolls out of the working area for unloading. The process then repeats. The use of the device makes it possible to reduce the loss of the spinning fibers in the waste during processing, to reduce the breakage in the spinning and to improve the sanitary and hygienic conditions of production. 1. An emulsifying device for bast fiber in piles, containing a carriage mounted on a frame with mounted on it and connected with an emulsion supplying device with hollow needles, having an emulsion supply holes on a cylindrical surface, a bale feeding carriage located under the carriage with needles, and a drive, characterized in that, in order to improve the quality of emulsification of the fiber and increase productivity, the means for supplying the emulsion is made in the form of a dispenser, the frame has on both sides of it, the levers for gripping the bales and the supports for fixing the carriage located under them, and each needle is rigidly fixed on the carriage, connected to the metering device and has longitudinal grooves on the outer surface, while the emulsion feed holes are located in the longitudinal grooves. 2. A device according to claim 1, characterized in that the end of each needle is made in the form of a triangular pyramid. Sources of information taken into account in the examination 1. USSR author's certificate N 104750, cl. D 01 G 29/00 (prototype) Figg gd ff fig.Z