SU1438683A1 - Arrangement for orienting fish to the abdomen cut line - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to fish trade, namely, devices for cutting fish into balyk. The purpose of the invention is to simplify the design and increase the accuracy of the orientation of the fish. The device contains a saddle-shaped tray 1 for feeding fish, interacting with spring-loaded fish-centering valves 4. The saddle-shaped tray 1 for feeding fish and synchronously operating valves 4, measuring and centering the fish horizontally, interact with each other through two bars 8 supporting tray 1 and set at an angle corresponding to the proportions of the thickness of the fish to the height of its back. Tray 1 moves vertically from the minimum to maximum height of the fish, adjusting the cut line relative to the circular knives. 3 il. €

Description

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The invention relates to the fishing industry, namely to the device; you to guide the fish to the line of the abdomen cut when cutting fish to the ball,

The purpose of the invention is to simplify the design and improve the accuracy of fish design.

Fig. L schematically shows a device for orienting fish to the line of cutting of the abdomen, general view, axonometric; figure 2 is the same, side view; fig.Z - section aa in figure 2.

The device consists of a saddle tray 1. mounted one side on the spring 2, two centering fish 3 horizontally of the valves 4 interacting with each other with a return spring 5, a synchronizer 6 and two levers 7. In the lower part of the valves 4 at a calculated angle corresponding to the ratio fish thickness 3 to the height of its back (for a minta 130 °), two inclined strips 8 are installed, supporting the rear part of tray 1 and centering the fish vertically to bring it to the economical cut line 9. The device contains circular knives.

The device works as follows.

Unassorted fish 3, tail oriented forward and belly up, is fed to the saddle tray. Slipping along the inclined tray 1, the fish 3 enters the spring-loaded, synchronously operating guide and centering fish 3 along the horizontal of the leaf 4. Passing through the tray

the fish 3, with its thickness, moves the spring-loaded flaps A to position 4a and the rails 8 positioned at them at the calculated angle (for Z.36 ° Mint) of position 8 to position 8a, and the portion of tray 1 supported by them is lowered to proportional height to position Id, ensuring the given line 9 cut, which should extend from the tip of the fish to the end of the first anal fin along the spinal bone. The centered fish 3 is captured by counter-rotating disk knives separating the fish.

Adjustment of the cutting line is made in direct relation to the thickness of the fish 3. The flaps 4 and supported by the slats 8 of the second half of the tray 1 are set to the zero position for the minimum size of the fish, and during the process of cutting the various-sized fish move from zero to the required size with the amplitude of vertical movement. bowls from the minimum to maximum height of the spinned fish 3

Claims (1)

Invention Formula A device for orienting fish to the line of cutting of the abdomen, containing a tray and centering flaps, mounted on synchronously extending levers with the possibility of movement along the vertical, characterized in that, in order to simplify the design and improve the accuracy of fish orientation, the flaps are fitted in the lower part of oblique converging strips in contact with the tray. te./ t Lectory L Aotka