SU1406242A1 - Hand-operated knitting machine - Google Patents

Abstract

This invention relates to handheld household appliances for hall devices and allows for improved reliability of operation. The apparatus includes a hall mechanism, a pivoting needle bed, a pull ridge and a means for threading the thread, consisting of a carriage 14 with a trapezoidal wedge 27 mounted on the front side of the hooks 8, and pivoting podprue / - / of the horned valves 15, hinged hooks mounted on the rear side of the roller 16 with a control knob. On the roller also fixed stops. When moving the carriage 14 along the entry mechanism, the hooks 8 are raised by the beveled side of the wedge, 27 to the upper working position and fixed in it by the doors 15. When the hooks 8, the needles of the swivel needle and the pins of the retractable ridge interact, the first row is formed loops. Then the hooks are returned to their original position, for which the jalick 16 is manually rotated together with the stops, which at the same time squeeze the rotatable spring-loaded flaps 15 so that the hooks can return to the lower position under the action of their own weight. 2 hp f-ly, 12 ill. with S (L with

Description

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The invention relates to hand-held household appliances in hall devices and can be used in the manufacture of knitting machinery.

The purpose of the Invention is the reliability of work.

Fig, 1 shows a general apparatus, a general view; in fig. 2 is a view A of FIG. one; in fig. 3 shows a section BB in FIG. one; in fig. 4, 5 - left and right parts in the hall mechanism, respectively; in fig. 6 - design of the hook hook; FIG. 7 is a view B of FIG. four; in fig. 8 - section G-Y in FIG. five; in fig. 9 - housing in the hall mechanism; in fig. 10 is a view of D. To FIG. 9; in fig. 11 — carriage structure; in fig. 12 - trapezoidal wedge.

The apparatus consists of a hall mechanism 1, a core 2, a pivoting needle bed 3, a pull flange 4 and clamps 5. For operation, the apparatus is mounted on the front edge of the table 6 and secured with clamps 5.

The housing mechanism 1 includes a housing 7 with a cooler and hooks 8. The hook 8, in addition to the L-shaped working section, has a backside 9 and a heel 10, and the inner surface of the upper, longer part of the heel plays the role of the supporting section 11 of the kulirny hooks.

The housing 7 is provided with a guide 12 with grooves for vertical movement of the hooks 8, guides 13 for moving the carriage 14, rotatable spring-loaded flaps 15 pivotally mounted on the roller 16, a stiffening casing 17 and side clamps 18.

Dupik 16 is fixed in bearings 19, at one end of it there are rigidly mounted control knob 20 and spring-loaded cam 21 for limiting the rotation of the roller. A torsion spring 22 and a fixed support 23 are mounted on the roller 16 against each flap 15. The control handle 20 includes an arrow 24 of the direction of rotation of the roller 16. The carriage 14 in the hall mechanism consists of a handle 25, a slider 26 and a wedge 27 of trapezoidal double-sided operation.

On the skeleton 2 there are two density controllers. {Not shown), on which they are supported in the mechanism.

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Density adjustment scales in the low 28.

The turning needle bed 3 and the pull ridge 4 are borrowed from the commercially available Chern1vchanka apparatus.

The device works as follows.

When the carriage 14 moves along the hall mechanism 1 along the guides 13, the hooks 8 along the slots of the guide 12 are raised with one bevelled side of the wedge 27 to the upper position. In this case, the wedge acts on the weights of the 10 krk shafts 8. The hooks are located on the stitches 10 on the wedge horizontal platform. At this time, the flaps 15 are rotated by the action of the springs 22 and, after passing the wedge, the hooks are fixed on the support portion 11 in the upper operating position. The number of hooks that are simultaneously on the horizontal platform of the wedge corresponds to the number that can be fixed by one flap. This condition is ensured by the fact that the top platform of the wedge is made along the length not less than the width of the sash, and the width of the last is a multiple of the pitch of the hooks.

The interaction of the hooks in the hall mechanism 1, the tongues of the swivel needle bed 3 and the pins of the pulling comb 4 with the working thread is carried out a well-known process of looping. In this way, the first row of loops is formed. Before making the second row and the web, the hooks must be returned to its original position.

For this, the control knob 20 is rotated in the direction of the arrow 24. At the same time, the roller 16 rotates in the bearings 19 together with fixed stops 23, which in turn push the rotary flaps 15 and, overcoming the force of the springs 22, move them away from the hooks 8. The released hooks 8 are returned to their original position by their own weight. Then, the control knob 20 is released and, under the action of the spring-loaded 2G cam, it returns in its integral position with the roller 16 and the stops 23 to its original position. Cam 21 is rigidly fixed on the roller 16 and limits its turns in both directions.

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Compiled by A.Golant Editor M.Tovtin Tehred M.Hodanich Proofreader L.Patay

Order 3166/27

Circulation 413

VNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab, 4/5

Phi. 12

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Claims (3)

Claim 1. A manual knitting apparatus, comprising a swivel needle bar with reed needles, a pull comb, a knitting mechanism housing with hook hooks, each of which has a supporting back and heel for interacting with the carriage lifting wedge and is mounted with the possibility of lowering it to its original position under the action of its own weight, with the fact that, in order to increase the reliability of work, it contains a means of fixing them in the upper working position mounted in the housing of the knitting mechanism on the back side of the hooks SRI formed as a spring-loaded pivoting flaps, pivotally mounted on the rotating roll and cooperating with the support hooks spinkamy kulirnyh and rigidly mounted on the platen but the number of stops flaps for interaction with the latter. 2. The apparatus according to claim 1, characterized in that the lifting wedge of the carriage is made of a trapezoidal shape, while the length of its upper platform corresponds to the width of the leaf of the means for fixing the culinary wedges. '3. The device is pop. 1, characterized in that the width of the sash is a multiple of the pitch of the hooks. FIG. 3 14i6242 5idD Id FIG. 12