SU26218A1 - Shoe smoothing machine - Google Patents

Description

A machine for smoothing the rear seam of the shoe is proposed, in which the spring loaded paddle is located between the rule and the guide pattern. Two-sided action of such tillers implemented by means of a friction clutch.

In the drawings of FIG. 1 is a front view of the machine; FIG. 2 shows a section along the line A - B in FIG. one; FIG. 3 is a detail of the ironing apparatus and the guide pattern in a vertical section; and FIG. 4 is a detail of the location of the working pulley and the friction clutch in a vertical section.

On the base 1, two sliding wooden rules 3–3 were strengthened (Fig. 1). From each rule, 35 and 36 go to pedals 4 and 5, which are used to compress and unclamp the rules. In the upper part of the bed, two guiding patterns b and 7 are fixed, the bottom surface of which has a profile with a curvature that meets the curvature of the rule. On the templates, the rods 8 and 9 are worn, and the lower part of them goes into the trowel 40, which is in direct contact with the seam. The rod is in a holder 10 within which it can move in a vertical direction. In the slot 37 on the rod is inserted the roller P, the axis of which is in the slots 38 on the rod 8

so that the roller inside the stem can move vertically. On stock dressed; a spring which, by its bottom, rests in the trowel, and the upper part, in the outward ends of the roller axis. The holder 10 is in the guides 13, (Figs. 1, 3), which are attached to the steel. In the holder, the upper ends are separated and there is a pattern in them. B. The holder 14 is pivotally attached to the rod 14 (Fig. 2, 3), from which the holder moves horizontally. Since the bottom surface of the template b has a profile with a curvature, the rule that meets the curvature, therefore, during the continuation of the holder's entire path, the spring 12 will be compressed equally and the pressing force of our ironer at each point of the latter will be the same.

The rods receive movement from the levers 15 and 16 (Fig. 1, 2). An additional lever 17 (Fig. 2) serves to increase the stroke of the rod 14, and in order not to make too large a wheel 18 and 18, from which, through the help of a finger 19 and an intermediate lever 20 (Fig. 2, 4), the lever 15 moves Wheels 18 and 18 are mounted on shafts 21 and 22 (Fig. 1, 4), which are in contiguous ends; They enter one another, so that there is no skew. The shafts are in bearings 23 and 24 (Fig. 1, 4). On the shaft 21 is dressed, the working pulley 25 and the clutch 26 (Fig. 1, 4), on the shaft 22 of the friction clutch 27. By means of a slingshot 28 (Fig. 1), one or another friction clutch can be turned on. Slingshot has movement from rollers 29 (fig. 1, 2), which at one end are in bed 1, and others in bed 30 (fig. 1, 4), the slingshot with roller is connected by means of a hinge pin 31 (fig. 1). At the other end of the roller, the plug 32 is fastened (FIG. 1), which is connected to the pedal; when you press the pedal, the roller receives a rotational movement.

As a result, when the pedal is pressed, 4 tons of hectares 35 rises and, through the lever 33, lowers m 3 (fig. 1); Rule 3 is compressed and released: the workpiece (it can be removed), at the same time, the rule on the other hand is unclamped and stretches the workpiece. From the same press, the slingshot 28 moves through the fingers and the roller 29 to the left (as shown in Fig. 4), switches off the friction clutch 26 and turns on the friction clutch 27. The shaft 21 stops and stops the entire system driving the ironer 8, but since when the friction clutch 27 is turned on, it means that the shaft 22 has earned, and together with it the whole system driving the ironer 9.

As a result, when you press the pedal 4 ", the gladiator 9 turns on and runs,

and the ironer 8 rises; when you press the pedal 5, the opposite occurs, t, e. the ironer 9 rises, and the ironer 8 starts working.

Work on this machine is done in such a way that while the blank is removed from rule 8 and another is worn on it, the blank is smoothed on rule 9 and, on the contrary, the blank on rule 9 is removed and another is worn, the blank is smoothed on rule 8.

On the same machine, you can smooth out the back side and at the same time trim it off (middle strap) at the finished boot, when finished. In order to cut to the ironers in the front part of them, it is necessary to attach exactly the same knives that are used for manual cutting.

The subject matter of the invention.

Claims (1)

1. A machine for smoothing the rear seam of the shoe, characterized in that the treadmill 40 loaded with the spring 12, in order to uniformly press against the workpiece worn on the sliding rule 3, is placed between the latter and the guide pattern 3. 2, an embodiment of the machine according to claim 1, characterized in that for the variable action of the smoothing machines 40, the machine is equipped with a friction clutch 26-25-27. lz zg- "li, V., g Fig.Z