SU19785A1 - Machine for stretching and straightening a felt boot - Google Patents

Description

In a machine for stretching and straightening a valene boot with a detachable component block, the inventor proposes to use a chain to lift the middle part of the pad and a chain to lift the upper part, 1 is lowered down with the help of a spring, and receives movement from the half gear.

In FIG. 1 is a frontal view of a mayine; FIG. 2, u ;, view from above.

 The pad on which the billet boot is put on consists of parts 7, 8 and 9 (Fig. 1); part 9 is fixed, and 7 And 8 are connected by a chain of 10; the upper part 7 of the block is connected by a chain 4, the block 5 in the bed 6, is connected to the shaft 3, the gears 3 are mounted on the ends, and the ratchet gear 3 is engaged with the half gear 2 mounted on the shaft. 2, on the other end of which drive pulleys are worn; the ratchet wheel 3 is braked by the pawl 12 by means of the handle 14; A spring 13 serves for lowering the block T. To eliminate the block movement to the sides last and in, the crossbar of the bed 6 inserts a pin 11.-,

Stretching and straightening valenogy & pah on the proposed cocTOirr machine is as follows: put a blank on box 7, 8, and 9 and put the work on the display; rotating shaft 3, coupled with gear 3 and half gear 2S, lifts up the chain 10 part 7 of the pad, which, lifted with the help of its chains 10 attached to the tanks, lifts part 8 of the shoe, while part of the shoe 9 remains in place. Upon termination of the coupling of the half gear 2 with the gear 3, the doggie 12 rests on the ratchet 3-, and the machine is stopped by transferring the reglk from the working pulley to the plain gold. After stopping the machine, inspect the stretched and straightened workpiece and, if there are no defects after stretching the workpiece, they press the handle 14, as a result of which the dog 12 disengages from the ratchet U, and the spring 13 is compressed, the pad will lower and take its initial position, after which the prepared valenny Sasapog is removed from the pads ..

The proposed machine, according to the inventor, gives an increase in productivity against the applied manual method ALMOST 10 times.

The subject of the patent.

A machine for stretching and straightening a felt boot with the use of a split, composite head serving / for putting on a felt boot, characterized in that for stretching

of the boot, a chain 10 is used, which serves to lift part 8 of the pad, and a chain 4, which serves to lift part 7 of the pad, lowered down by means of a spring 13 / and receiving movement from the half gear- 2, ratchet 3, the pawl li- handles 14 for editing einora.

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