SU107906A1 - Numerator - Google Patents

Description

The subject matter of the invention is a numerator, made in the form of a housing, with an iia axis, equipped with quenching pins, coaxially mounted printing digital wheels fastened with ratchets and a frame rotated when stamped and neeush, and a comb dog for turning ratchets.

The proposed numerator, in comparison with the known analogous ones, provides automatic installation of digital wheels with a gauge on the specified number.

For this purpose, the digital wheels are mounted with the possibility of their rotation in bushings equipped with a locking pin, which fits into one of the pits of the digital wheel, and in a hinge, interacting with one, and axis pins when extinguishing.

Ma FIG. 1 shows the abundance type of numerator; in fig. 2-view of one of the digital gauge- isywepaTOpa; in fig. 3 -; zid one of ratchet.

In the holes of the housing / iumerato} ia freedoms} 10 there are installed sleeves 2 and 3 bearing the axis 4, the end of which is connected to the handle 5, having a tooth 6, the entrance and the plate 7 in the slot 7 (S. .

On the middle part of axis 4, having

podruzhiennye pins P, put on the sleeve 10 with the profile of the recesses 11 and fixing pins 12.

On the sleeves 10 are mounted digital wheels 13 associated with ratchets 14 having one trough / 5, deeper than its other troughs. From the side opposite to the races 14, the digital wheels have an annular groove 16 and ten radial grooves 17, one against each digit.

The outer diameter of the sleeves 2 and 3 is not less than the outer diameters of the sleeves 10.

Ma Battulka 3 is wearing a fitting kit 18 with a groove 19, the outer diameter of which is larger than the outer diameters of the sleeves 10.

The sleeves 2 and 3 are worn with a frame 20 (shown in dotted line in Fig. 1) of a U-shape, carrying a comb dog consisting of a row of dogs 22 on an axis 21.

The pawl ends 22 are located against the ratchet wheels 14 and are pressed against them by the rifle 23, with the working end of each next pawl shorter than the end of the previous dog by an amount slightly higher than the height of the ratchet tooth.

Sleeve 5 and its face1 abut. in the next) with her sleeve 10,

and the left - in the plate spring 24, attached to the body /. Vtuloloka 2 lvvir1 endo.m rests on the Ntylur y 10 adjacent to it, and the right one - on the plate 8.

On the axle 25, safety dogs 26 are loosely mounted, which are pressed against the plate spring 27 to the ratchets 14.

The numerator is used when stamping} n-1I, for example, the details of the cut of clothing in multi-layered fabric on the closing table for TOix), so that the details of the first fabric of the 1-gmeli fabric have the same number.

The regular part number is iH; the numerator must be set to the following -1Y serial number.

The D. of this extra fine pulse from the machine on which the numerator is installed is transmitted to the head 28 of the base 21 and the apertures; it goes along the base 29 of the housing, and the control 20 turns together with the pawls 22.

When the frame 20 is rotated, each of the pawls 22 carries the teeth of the ratchets 14 and rotates the digital wheels 13, with which they turn {the hub sleeve 10.

If the tweezers 9 were in the recesses 11, then when the sleeves 10 are rotated, they move to the sockets of the axis 4.

During the reverse movement of the pawls 22, their ends slide against the ratchet, which is kept from reverse rotation by the safety pawl sitting on the axis 25. Thus, with each movement of the paws 22, the digital wheels 13 rotate one digit.

When the end of one dog ends in the hollow 15 of one ratchet (at the moment according to the number 9 on this digital wheel), the end of the other dog unnuns into the tooth of the other ratchet and both adjacent digital wheels turn simultaneously. When zadaadaniya the ends of two dogs in the deep depressions of two ratchets in the work enters a third dog.

Before the numerator starts working, all digital wheels in the working area of the numerator are zero digits, pins 12 are opposite zero digits in radial slots / 7, and pins 9 are in grooves // sleeves 10. After some time of numerator operation, each of qi The side wheels rotates at a certain angle relative to the initial knob and, and n) tifty 9- in the alignment of the sleeves 10.

To extinguish the bullet digits, the handle 5 is retracted, the tooth 6 OUTPUT1 from slot 7 is bent, and the handle is turned 360 ° towards the rear wheels of the digital wheels during operation.

The rotation of the main axle 4, 9, and looking into the rail 11 under the action of the springs 30, carries the digital wheels with them and sets them in the outgoing position. After that, the tooth 6 under the action of the springs 31 is included in the slot 7 of the plate 8.

In the case of a ganshni, not on bullet numbers, but on a given number, on the numerator, this number is first established. Then) press the knob 5 on the pas, resulting in the slide 2 together with the sleeves 10 moving in the direction of the arrow A. At the same time, the digital wheels remain in place, the knobs 12 exit the radial grooves 17, and the tooth of the handle from the slot 7. Prn turning the knob 5 by 360 in the direction of rotation of the digital wheels (in the course of numer operation), the tweezers 9 fall into the grooves // and rotate the sleeves 10 to the initial position when the digital wheels are stationary. Then the plate spring 24 through the sleeve 3 returns to the original position axis 4, the sleeves 10 and the handle 5. The pins 12 are dropped into the slots 17 of the numerals installed on the Fty.MepaTOpe. In this way, the number for which the per-digit reduction is fixed is analogous to zero-digit quenching.

PREDIMS II 3 ABOUT IT

A numerator, made in the form of a housing, in which the axis equipped with dampers for quenching, are coaxially mounted printing digital wheels associated with ratchets, and the frame rotated during branding and carrying a comb dog for turning ratchets is different from HI, and topics that, in order to ensure that the digital wheels are mounted when quenched to a given number; io, the latter are mounted to rotate on bushings provided with a locking pin included in one of the cavities of the digital wheel, and a notch interacting with one of the axle pins during the quenching,

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