SU31400A1 - Automatic jigger - Google Patents

Description

Jiggers are known for dyeing strained fabrics, made in the form of a dye barge, above which you can find: two shafts, rotating from the drive shaft in such a way that when forced. the movement of one of the shafts of the other has a free union from the tower. When one of the rolls is made, the fabric begins to wind off one roll and wrap onto another, passing through the dye solution in the bark. While the fabric has come off the first roll, the worker transfers it to another shaft and it receives the reverse movement; Such a transfer of goods from shaft to shaft, depending on the grade of it, is carried out up to 10 to 12 times, with each pass lasting from 10 to 15 minutes.

The proposed automatic jigger is designed to produce a uniformly dyed fabric while reducing the number of workers needed to maintain it.

To this end, the jigger automatically performs a product bypass from roll to roll through the dye solution in the bark as many times as required by the order, adds a certain amount of dye after each pass of the fabric through the barge and signals its stopping.

In FIG. 1 is a front view of a jigger; FIG. 2 is a side view of FIG. 3-schematic perspective view of the machine.

(26)

The proposed jigger (Figs. 1 and 2) is a beautiful bark / small tank, almost triangular in cross section, above which there are two tabs 2 and 3, which are attached to jOL1-I comic gears 4 from the DEVICE shaft 5 in such a way that when one of the shafts is forced to move, the other has free rotation from t.Wefa.

A product intended for painting, rolled into a roll 6, is superimposed on the shaft 5 and is held on its surface by a square 7 moving along two guides 8.

Horses of the goods are filled through freely rotating rollers 9, which are located in the barge /, and are fed to the wooden roller (vzvokuka) / O, iad, and per square 7.

Layer // ordinary jigger has. a toothed rack connected to the toothed sector / D freely rotating on an axis / J. Sector / 2, in its radial generators, has two surfaces 14, a handle / 5 and an end J6. located in the center of the sector. The doggie / 7 is connected to the end by a hinge, freely lying with its other end on the rack f8. made on a special key / R. This key is a plate on which, besides the toothed rack, there are through holes 20, the number of which corresponds to the number of teeth of the rail JS,

as well as the number of double passes through the barge.

On axis 75, a double-arm lever 21 rotates freely, at one end of which there is a movable counter-load 22 and a finger 23 designed to periodically rest against the radial forming of the gear sector 12 in order to rotate the latter by 90 ° and move the slider of the toothed rack // for direct and reverse jigger stroke; the other end of the lever 2 / is connected by means of a belt 24 with pins 52, loosely worn on the ends of the squares 7 of both rolls with the goods.

Under the commodity axis, there is another axle 26, on which a double-arm lever 27 is fastened, which rotates freely in its bearing. One end of this lever is bent upward, and at the other on the joint a rod 28 is fastened, which has a vertical movement along its axis.

Sector 12 has an elongated sleeve 29, at the end of which a double-arm lever 30 is reinforced, carrying along the ends the measuring arms 3J with openings in its lower part, connected by rubber tubes 32 to drain pipes 33 connected to the jigger barque. The measuring tanks 31 are located in the tank 34 where the fresh dye solution is located. The vertical position when lowering the measuring tanks 31 is provided by the connections 35 and 35 installed in the tank 34.

The tank 34 in its lower part is equipped with a drain valve S6, for removing dye and washing the tank.

To hold the belt on the idler pulley during the jigger stopping, the slide 7 / is locked by turning the stitching 37, on which the tooth is inserted into the slider groove (Fig. 3). To indicate the jigger stopping, during operation of the machine, there is a light signal consisting of an electric bulb, Igniting when closing contact 42 (Fig. 3) at a time when the key 7Red to its extreme position and connected the two terminals of the spring switch.

The supply of the dye solution in the tank 34, when the large lots of goods are split by a single-color dye, does not exclude, of course, the possibility of the supply

piping it from the place of preparation and keeping its level at the maximum height by placing an additional box for a whole group of jiggers.

When the automatic jigger is put into operation, the roll with the goods is superimposed on the shaft 3 and charged through the rollers 9 located in the bark, on the pickup 10 superimposed on the other shaft 2. Then the pins 25 are put on the axes of the rolls (squares) and the belt is joined 24 with lever 21. After this, key 29 is put in place, and counter-load 22, together with lever 21, becomes in position towards the re-loading roll. When the lever 21 is rotated, the finger 23 will rotate the sector 72, and this last one will slide the slide 77, move the drive belt to the working pulley and drive the shaft 2 with gears 4, and with it the pickup 10 that is in contact with it for winding the roll. At the same time, sector 12 will press on rod 2 (which, falling down in the vertical direction, will freely enter the first hole 20 of the pack 19. At the same time, the dog 77 will move away from the first tooth of the rail 18 and go to the second tooth. When you turn the sector 72 turns also the sleeve on which it is fixed, and turns the double-arm lever 30, causing one measuring device 31 to sink into the dye solution, and the other, filled with dye, to rise and its contents to flow into the jigger through the rubber tube 32 and the drain 5 :. how the goods will roll In the new roll, square 7 will pull a double-arm lever 27 with the help of a belt and gradually lift the counter-load 22; as soon as the load is moved out of the vertical position on the other side of its axis, it will, due to its weight, turn down sector 72 by 90 °, and this last one, acting on the slide 77, transfers the drive belt to another working pulley and gives movement with the help of gears 4 to the shaft, and at the same time contacting with it a gear box 10, which will wind up the goods in a new roll. At the same time, sector 72 will push the end of the two shoulders

lever 27 and lift the rod 28, removing it from the first hole of the key / 5, and the dog / 7, located on the branch process, will move the key on one tooth and place it in such a position that the rod 28 can freely pass into the second hole of the key 19. At this time, the mernik J / in the dye solution will rise and release the solution in it into the barge /, and the other mernik will lower into the dye. Such a sequence in the operation of the automaton will be carried out until the key / P has more holes for passage of the rod 28 in them. Then the rod, when turning sector J2, will only reach the surface of the key / P and keep the counter-load 22 in such position that sector 12 does not bring the cuttings to its extreme position, but stops the cutting fork with the drive belt 39 on the idler pulley 40 and stops the movement of the jigger. At the extreme position of the key 19, the contact 42 (Fig. 3) will be activated and the electric light will come on, signaling the stopping of J hgger.

After the jigger has stopped, turning the knob at the rod 57 locks the suspension //, as well as the taps 4 / (Fig. 2) at the tubes with the dye, and the roll with the goods is removed from the apparatus.

If it is required to start or stop a jigger without an automaton when refueling, then the counter load 22 shifts the lever 2 / to its axis, the doggie / 7 is put off, the taps 4 / are locked at the dye solution tubes, and the slider moves to the idle and working pulleys are produced by sector / 2 using knobs / 5.

The subject matter of the invention.

1. An automatic jigger, characterized in that the squares 7 of both rolls of fabric are provided with spikes 25 connected by a flexible rod 24 with a double-arm lever 26 freely mounted on an axis 13 and carrying a counter-load 22 and a finger 23 designed to periodically rest against the radial forming gear sector (2) in order to rotate the latter by 90 and move the toothed rack of the slider for forward and reverse jigger travel.

2. In the case of the jigger indicated in paragraph 2, the use of a key 19, made in the form of a plate, equipped with a toothed rack 18 and through holes 20, the number of which corresponds to the number of teeth of the slats and the number of double passes of the fabric through the jigger, and the doggie 17 hinged on the sector 12 designed to move the key J9 after each pass of the fabric.

3.When marked in p.p. 1 and 2 jiggers use a two-arm lever 27, one end of which is bent and the other is hingedly fastened to the rod 28, slid into the holes 20 of the key 19 as the last pawl 17 and the periodic stop at the ends of the lever 14 of the sector 12 are used to set the sector / 2 and the layouts 11 to the neutral position with the rod 28 resting in the body of the key 19.

4. At the jigger indicated in paragraphs 1-3, the use of a hinged arm reinforced with sector 12 on the hub of the 2nd arm of the lever 30, carrying at the ends of the measuring device 31, located in the tank 34 with the dye solution and connected by pipes 32 and 55 with the jigger barque for periodic filling and emptying them when changing the course of the jigger and replenishing the jigger solution.

5. In the case of the jigger indicated in paragraphs 1-4, the use of a light signal consisting of a light bulb and a contact 5, activated at the extreme position of the key 19 and intended to indicate the stop of the jigger.

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