SU1386139A1 - Machine for dressing fish - Google Patents

Abstract

The invention relates to the fishing industry, and more specifically to processing equipment - fish trimming machines, and is intended for use on fishing vessels. The purpose of the invention is to increase productivity and reduce the size of the machine. Along the perimeter of the rotor for cutting fish vertically arranged cells, have two side flaps.

Description

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5 and the inside of the shrinkable wall 7. The outer wall is filled in the form of an elastic plate 9 attached to the side flap 5, which is forward through the rotation of the rotor. The device for mounting fish on the head cut consists of a flat spring 6 mounted on the lever 17, which is hinged on the rotor. Under the flat spring 16, a threaded pin 18 is mounted with a thread and a nut-support 19 screwed onto it. A headrest 15 for fish is mounted on the free end of the flat spring 16. The headrest 15 is raised and lowered by moving the hinge lever 17 by a nut 21, on which the nut-support 19 rests, screwed onto a pin 18. The rotor is enclosed in a cylindrical casing 29 having a krypka with a segment clip for loading fish into the cells, and on the side of the casing 29 is a window into which the elastic plate 9 extends outward and the fish falls out of the machine. 1 hp f-ly, 3 ill.

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The invention relates to fish industry, in particular fish dressing machines, and is intended for use on fishing vessels.

The aim of the invention is to increase productivity and reduce the size of the machine.

An increase in productivity is achieved by ensuring mechanized loading of the fish into the cells, which are located around the circumference of the rotor without gaps, while the removal of the viscera does not require orientation of the fish with the back or abdomen in one direction.

Fig. 1 schematically shows a fish cutting machine, a longitudinal section; figure 2 is the same, the view in the plan; figure 3 - view And figure 2.

The machine contains a rotor mounted on the base 1 on a vertical shaft 2, which is a cylinder 4 fixed in the upper part by means of consoles 3, on which radially arranged cells around the perimeter, have hingedly installed side flaps 5, while the adjacent flaps 5 in each pair of cells are fixed on axis x 6 mounted on cylinder 4. Each H (the tank has an internal inclined wall 7, hinged on cylinder 4 with the help of axis 8, while the lower part of wall 7 is made vertical and has a corrugated surface .

An elastic plate 9 is mounted on the side flap 5 of the cell, the front in the direction of the rotor rotation, which plays the role of the outer wall of the kejk. The wall 7 is made inclined to the elastic plate 9 by means of a lever 10 spring-loaded with a spring 10 fixed on the cylinder 4. The lever 11 is provided with a roller 12 in contact with a cam 13 mounted on a bed 1.

The machine contains a device for placing fish on the head cut, a disk knife 14 for cutting it,

mounted under the cells, and a device for removing viscera. Attachments for placing fish on the head cut are installed in each cell and each of them consists of

a head restraint 15 fixed on a flat spring 16 mounted on a lever 17 with a threaded pin 18, onto which a nut-bearing 19 is screwed. On a pin 18 there is a roller

20 resting on the nut 21 moving along the cylindrical part of the bed 1,

I A device for removing viscera is a hydraulic unit 22 mounted on cylinder 4 and spring loaded 23. The hydraulic unit is fed and drained to the face section of the fish by a copier 24 and a roller 25 interacting with it.

Horizontal rings 26 and 27 are mounted on the rotor with grooves and. And the side flaps of the 5 cells are provided in the lower part with radially fixed fingers 28 placed in the slots with the possibility of movement along the rings with subsequent fixation.

A cylindrical casing 29 is fixed on the base 1, the upper part of which is closed by a cover 30 with a segment opening 31 for loading fish into the cells.

The machine works as follows.

First, the cells are adjusted according to the size of the fish by diluting or drawing together the side flaps of the 5 cells by the same amount. Then adjust the devices to install the fish on the cut head. Rotation of the nut 2 raises or lowers relative to the cells all the head restraints 15 at the same time. Then the nut-support 19 is moved, changing the spring stiffness 16. After that, the fish is fed into the loading area with the head facing forward, which through the segment hole 31 in the cover 30 enters one of the cells passing under the hole. The inner wall 7, under the action of the copier 13, is pushed by the lever 11 towards the casing 29. The fish, falling into the cell, slows down the fall and stops there, without reaching the head restraint 15, belly to the left or right.

In the area of installation on the head of the head, the copier 13 is retracted radially, the inner wall 7 is also retracted to the center of the rotor and the fish is gently lowered by the head into the head restraint 15. The flat spring 16 is deformed by an amount proportional to the mass of the fish.

In the fixation zone under the action of the spring 10, the lever 11 acts on the inner wall 7 of the cell and it presses the fish to the flexible plate 9, which slides on the inner surface of the kokush 29. The surface of the casing is lubricated with water from the hydraulic unit 22

In the head removal zone, the fish, fixed by the inner wall 7 in the cell, is decapitated with a circular knife 14. The decapitated fish leads - to the removal of the viscera. To

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PIR 24 acts on a hingedly reinforced hydraulic system 22, which fits under the tugak, while simultaneously pushing the fish’s head off the headrest 15 by the nozzle For 0.2 seconds through one of the two nozzles, depending on which way the fish is located in the abdomen The carcass cavity is injected with a portion of water that flushes out the insides.

In the post-treatment area, the remaining entrails are removed by two counter gears rotating with a large width of teeth (not indicated) with

In the discharge area in the housing 29, there is a notch (not shown). The bending plate 9 unbends i to the outside and the fish, which is pressed against the inner wall 7, falls out of the machine.

Claims (2)

1. A fish cutting machine containing a rotor mounted on a vertical shaft with radially arranged vertical cells having hinged side flaps, a device for mounting fish on a head cut, a disk knife for cutting the head, and a device for removing intestines in the fish. so that, in order to reduce the overall performance of the machine, in each pair of cells their adjacent side flaps are fixed on the same axis, and each cell has an outer wall that is filled in the form of an elastic plate and mounted on the front flap of the side flap of the cell, and internal wall, hingedly mounted on its axis with an inclination in the direction of the outer wall, with this machine is equipped with additional tools for mounting the fish on the cut of the head and these devices are placed under each h ike 2. Machine pop.1, characterized in that horizontal rings with grooves are mounted on the rotor, and the side horizontal flaps of the cells have radially fixed fingers in the lower parts, which are placed in the slots with the possibility of moving into them with subsequent fixation. Fi2.g thirty 5 s view ()