SU8209A1 - Extending Spindle - Google Patents

Description

The present invention relates to exhaust devices. With two systems of exhaust pairs, of which several exhaust pairs are taken of the usual type with horizontal ones. axes and are combined with several exhaust pairs having axes lying in a vertical plane or in an inclined one. Such devices are used on vaters, mules, bank brochets and tape machines in the processing of cotton, wool and other fibrous materials.

FIG. 1, the spinning machine is shown in cross section; in FIG. 2 is a top view of the apparatus; in fig. 3-section along the line dd in FIG. 2; Wah FIG. 4, the left part of the drawing shows a section along the line ll in FIG. 2, and the right is a section along line ee in FIG. 2; in fig. The 5-left part shows a section along the line m-mra of FIG. 4 and the right part of the section along the line m-m in FIG. 4 and in FIG. 6 shows a transverse section of the lower part of the apparatus.

The usual three exhaust pairs with horizontal axes 1, 2, 3 and 4, 5, 6 are divided into corrugated cylinders 1 3, 5 and on the pressure upper rollers 2, 4

and 6. The load of the non-resilient upper roller is carried out by means of a curved lever 31, carrying a load 33 at the lower end. Between the front horizontal exhaust pair 1, 2 and the second pair 3, 4, two stretches 9, 10 II 7, 8 are open (FIG. 1 and 2) with vertical or inclined axes. The outgoing rollers 8, 9 and 12 are covered by an endless strap 13 (Fig. 2). The roller 12 serves as a patching roller for the strap 13. Similarly, the exhaust rollers 7 ft 10 are enclosed by the strap 14 removed by the outer roller 11. The entire roller system 8,9,10,11,12 with the straps is driven by the drive roller 7 receiving movement from the front horizontal cylinder. Let us call the plane drawn through the lines of two wipes of 5k pairs as a draw field. In this case, the tape or roving first goes through the horizontal zero-stretching of pairs 5, 6, 3, and 4, and then enters the vertical stretching field of the stretching pairs 7 and 8, 9, and 10. When going from a horizontal floor to a vertical tape or roving , initially squeezed by vertical force and flattened out in the horizontal direction, or experiencing horizontal pressure and flattening in the vertical direction when going into exhaust pairs with Bccdccall axles, or undergoes a 90 ° rotation, resulting in an additional quarter-twist -. Squeezing in a new direction or gaining extra twist to improve the fiber adhesion by means of the metal and facilitates the stretching process.

In order to obtain a possible compact installation in relation to a bar of existing vaters, a group of rollers 7, 8, 9, 10, I, 12 with straps 13 and 14 for one spindle, the right oranger in the right half of FIG. 2, is located on one cast-iron frame 45 (FIG. 1) along with another group of rollers with straps 15 and 16, visible on the left half of FIG. 2 and serving as an extension device for another spindle. A frame 45 with both groups of rollers will be called a block. Thus, one unit serves / nods two spindles.

The roller 7 is shown in section in FIG. 3 and 4. The lower part of the palic represents a sleeve worn on the lipidel 42 mounted on the thread 43 in the frame (carriage) 45. At the very bottom of the roller 7 there is a worm gear 44 driven by a worm 94 sitting on the shaft 48. Shaft 48 runs along the entire beam and is placed with its shafts in a half pipe 50 (f} 1g. 1 and 3), which extends along the entire beam 36. Shaft 48 receives movement from the front cylinder with an ordinary gear drive, not shown in the outline.

The leading roller 7 (Figs. 2, 4, 5) is pressed against the roller 8, which is a sleeve 8 (Fig. 4), worn on the hollow spindle 52; The spindle 52 in the upper part has a circular cross section, and the outer core-tail 53 of a rectangular cross section (Fig. 4- and 5). The tail 53 enters the rectangular recess 54 in the frame 45 and has an opportunity to move to it. Inside the hollow shpidel 52 there is a rod 55, in its upper part ending in a round trimming 56, and in the lower part passing from a circular section into a flat spring 57. The spring 57 is set in a pin 58 in the bolt 59 (Fig. 4 and 5).

The bolt 59, which is threaded into the cast-iron front wall 60 of the frame 45 and is locked by a nut 61 (Fig. 3). Thus, the roller 8 carrying the strap 13 is able to rotate somewhat, having the axis of rotation of the bolt 59 and at the same time remain vertical, since the tail 53 serves as a slot in the slot 54, and the rod 55 has a certain freedom of movement inside the socket. 52. Turning the bolt 59 and thereby bending the spring 57, with the desired pressure due to the elasticity of the spring 57, the roller 8 with the strap 13 to the strap 14 worn on the drive roller 7. Due to the roundness of the scallop 56, the pressure is transmitted perpendicularly to the line of the rollers 8 and 7 Due to the frictional forces caused by the pressure of the roller 8, the entire system of rollers 8, 9, 10, 11, 12 and straps 13 and 14 is driven from the roller 7.

A similar device has a roller 10 (FIGS. 3, 4, 2), which is pressed against the roller 9 seated on spindle 63. The tail of the moving direction of the Hiero spindle 64 is a view of the plug 65 y () 6. (Fig. 4, 5). I act with a screw 67, - prulusin 68 is bent and pressure is transmitted through obvarochek 69 spindle 51 to sleeve or roller 10 and winds it with a strap 14 (Fig. 2) to a roller 9 with a reloips 13.

To tension the straps 13, 14, 15, 16, there are rollers I and 12, as well as 17 and 18 (Figs 2, 4, 5). The tension roller 11 is attached to the round-shaped scald (head) 70 (Fig. 4) of the spindle 71, which can rotate around the screw 72 screwed into the frame of the block. The spring 74 is attached to the knils of the swivel -73 spindle, irit with a symmetrical 1-pin roller 11 va.gik 16 to another roller group. Under the action of the extended Irul's 74, the spindle 71 tends to turn (Fig. 4) clockwise together with the roller 11 and thereby tightens the strap 14. The roller 18 iodine with the action of the same prrulsins along. return counterclockwise and put on the strap 16. The device and the action of another pair of symmetrical tensioning rollers 12 ji 17 are similar to the above: the roller 17 is seated,

(Fig. 4), on the spindle 75, which can swing about its support, the screw, 76. The spindle 75 of the roller 17 is connected to

- by the corresponding spindle of the roller 12 by the spring 77. Under the action of the extended tension 77, both the rollers 12 and 17 tend to converge, thereby tightening their straps 13 and 15.

A semi-cylindrical carriage 45 (Fig. 6) with two groups of rollers and straps forming elongated pairs with vertical axes is mounted in iron or cast iron halves

, pipes 5 () on the onopnbix surfaces x46, 47 (Fig. 3) and, fastened with a bolt 78, has a small reciprocating-postonator. position along the bar 36. A karst with all the blocks with its own motion; the kevne serves as a water system for the front horizontal stretch pair 1, 2 in order to achieve a uniform imprint of the front vac.

The carriage of the carriage is carried out by an eccentric of conventional tina, working for HUIM from a non-medium cylinder, and not shown in the drawing. Inside the carriage (Fig. G) there is a cast iron link 82 to which the carriage is attached with a bol. there is a tam 83. Spindles 84, which rest on the supports 80 and 81, are screwed into the lugs of the connection (Fig. 1). The screws 86 (fig; 6) with the right H: left-handed, screwed into the shoes 85 with a friend, radius, having centers on the axes of the screws 84, are screwed into the racks. Thus, the shoes are segments. In its reciprocating motion, the carriage onnra.ts on the bar 36 by the shoes 85. For alignment of the carriage in the horizontal direction, the mentioned installation viits 86 are / /? At so that the carriage is strictly coordinated with respect to the front exhaust cylinder 1 and had strictly straight-line motion; there are strips 87 attached to the carriage and entering on the governing 88, which are screwed onto an E bar 36:

6. 7.

The circumference of the carcass along the circumference makes it extremely easy and easy to install the necessary wiring between the front horizontal line and the rollers of the planar beds with vertical axes. The rotation of the frame (carriage) 45 of the block with groups of rollers is performed non-rarely at its inner circumference of the carriage, and the engagement of the worm gear 44 with the screw 94 is not disturbed, since the carriage 50, the carriage shaft 48 and the bearing surfaces of the 46 l-47 blocks are concentric .

The subject of the patent.

1. Extending spraying device,

characterized by the use of two systems of extruded pairs, of which one pair 1 and 2, 3 and 4, 5 and 6 (fig. 1) have horizontal axes, and the other pairs 7 c 8 and 9 and 10 (fig. 1 ii 2) have vertical or inclined axes and are equipped with endless belts or work without them.

2.Application to the exhaust apparatus, characterized in section i, for couples with vertical or inclined axes of tubular Vsglik 8 and 10 (Fig. 3, 4 .ts 2), applied to sleeves 7, which receive rotation from the shaft along the machine using spring-erased.

3.Application to the apparatus, described in paragraphs 1 and 2, of the sleeves 11 (Fig. 4, C 5), pressed by the heads 70 of the levers 73, pressed by springs 74, to tension the endless belt sleeve 14 (Fig. 2), which envelops them. Valium 7 and 10.

4.Application to the apparatus, which is soarized in n. and. 1-3, semi-slip carriages 45 (Fig. (I) carrying exhaust pairs with swivels; aly or inclined axes moving to horizontally move the ropes along the beam 36 of the machine and the flattened shoes 85.

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