SU56253A1 - Fish Skin Shooting Machine - Google Patents

Description

The MAIN copyright certificate No. 49097 describes a machine for shooting fish skins, made in the form of vrash, ayush, its drum and a blade knife located near it, serving it, and removing it from a fish skin attached to the drum with pomosh, and a special fish skipped records In this machine, to drop the plates from the drum, to keep the skin off of it, fixed stops are used, which interact with spring-loaded clamps on the plates.

Its proposal is a further development of this machine and consists in the fact that for mechanical transmission of a knife (plate) under the skin of a fish, this knife is fixed on the base of the machine in special directions and driven by a tongue connected to a drive mechanism.

In the same machine, for the cross cut of the fish, in order to pass the knife under the skin, additional knives were used, driven by a rack controlled by cams, located lA to the drum shaft.

To clamp the fish on the machine's table during a cross-cut on it and to pass a knife through the incision under the skin, spring-loaded clips are used, controlled by a lever from a special cam.

In FIG. 1 and 2 show a general view of the car from the side and from above; FIG. 3 - the same front view; FIG. 4 and 5 show the jig with the end parts of the drum; FIG. 6 - side view of the rail with pruned knives.

The driving mechanism of the machine and its parts are mounted on the bed 1 and consist of a fixed flywheel 3 on the shaft 2 and a bevel gear 4 with a finger 4, which with the aid of a tow bar 7 is connected to the rod 8. The rod 8 moves freely between the two legs 26 , 26 and has a reciprocating motion. With the rod 5 to the left (according to the drawing), its end presses on the knife 5, which is inserted with the sharp end into the direction of 26.

Between the vertical posts 6, 6, an axis 10 is installed, on which a conical drum 5 is fixedly mounted, having a longitudinal groove 24 in which a knife with fish is inserted. In parallel with the groove there is a spring-loaded clamp 25 (FIG. 4) with curved ends, on which rollers 25, 25 are fastened, which interact with clamping rings 18, 18 located near the ends of the drum 5. At the right end of the axis 10, the cams 21, 2, are fixed, periodically moving the rail 20 with knives 22, serving to cut the fish skin at the place of passage under the skin of the knife 8, and spring-loaded clamps 13 holding the fish in place during the skin of the knife 5 under the skin, as well as the bevel gear 4 interlocking with gear 4 and drive conductive during the rotational movement axis 10 of the drum 5.

Between the uprights 6 a guide 16 is fastened, along which the knife 15 moves, periodically driven back and forth by the drawbar 16, 16 from the eccentric (Fig. 1) fixed on the shaft 2. Screws / 2 are installed on the upper ends of the uprights 6, 12, having fixed nuts //, 11, between which a knife 10 is bolted, for uniform lifting and lowering of which straps attached to the screws 2, 12 are interconnected by a rail 13 with a handle 14.

The work of the machine is as follows. The fish is inserted into the mold 27 (Fig. 3) when the folded ends of the spring-loaded clamps / 5 are lifted up by the lever 17 by means of the cam a. When turning the cam and down clips 18 under the action of the springs 19, 19 tightly press the fish in the form

27 to the car table. At this time, the rod 20 with a knife 22 notches the skin of the fish against the sharp end of the knife 8 and the rod 8 during rotation of the gear wheel 4 passes the knife under the skin of the fish. The latter, with the knife passed under the skin, is inserted into the longitudinal groove 24 of the tapered drum 5, where the knife 8 is mechanically secured by the clamp 25 and the rings 18. The moving knife / 5 cuts the hide along the whole length of the fish along the stalk or the back and the knife 23 (Fig. 4) separates the skin from the skin.

The subject matter of the invention.

Claims (3)

1. Machine for shooting fish skins according to inventor's certificate N 49097 using a rotating drum with a groove for securing the fish and a fixed blade plate located at an angle to its periphery, characterized in that, in order to mechanically pass the knife under the fish skin, the knife 8 mounted on the base of the machine in the guides 26, 26 and driven by the tongue 7 connected to the drive mechanism 2, 4, 3. 2. The form of the machine according to claim 1, characterized with the use of knives 22, driven by a rail 20, controlled by cams 21, 2G on the drum shaft, and serving to cross the fish, in order to pass the knife 8. 3.In the car on the PP. 1 and 2 use hook-type spring-loaded clips 18, controlled by lever 17 from cam a and used to clamp fish on the machine table while passing the knife under the skin. to the author's certificate. F.I. Trinity No. 56253 Lig 5 OwG. (f  tf, s zl ; .i. Fig 4 Rig 5 - Zi 13 -i.1 (l n