SU526336A1

SU526336A1 - A device for cutting fins in fish

Info

Publication number: SU526336A1
Application number: SU2102471A
Authority: SU
Inventors: Александр Федорович Навильников
Priority date: 1975-02-03
Filing date: 1975-02-03
Publication date: 1976-08-30

Description

и 2. При этом величина захода плавников в пазы ограничена шириной между направл ющими 1 и 2 и в исходном положении равна 3 мм.and 2. At the same time, the value of the approach of the fins into the grooves is limited by the width between the guides 1 and 2 and in the initial position is equal to 3 mm.

При дальнейшем движении рыба образуюш ,имИ своего тела входит в контакт с поверхност ми направл юш,их в трапецеидальном пазу. При взаимодействии рыбы с верхней паправл юш .ей 1 последн поворачиваетс вокруг своей оси до тех нор, пока имеетс достаточное сцепление с рыбой. При этом происходит настройка устройства на экономичное отрезание плавников в зависимости от размера обрабатываемой рыбы.Upon further movement, the fish forms, the IMI of its body comes into contact with the surfaces and guides them into the trapezoidal groove. When the fish interacts with the upper valve, the latter turns around its own axis until there is enough grip with the fish. In this case, the device is tuned to economically cut the fins, depending on the size of the fish to be processed.

Установку верхней направл ющей 1 в исходное положение осуществл ет пружина 5. Возвращаетс устройство в исходное положение , преимущественно, за счет крут щего момента системы. Возможен также возврат за счет других упругих элементов.The upper guide 1 is set in the initial position by the spring 5. The device returns to the initial position, mainly due to the torque of the system. It is also possible to return at the expense of other elastic elements.

При работе устройства в спаренном виде одновременно выполн ютс операции отрезани спинных и брюшных плавников.When the device is operated in a paired form, the operations of cutting back and ventral fins are performed simultaneously.

Использование спаренных устройств в рыборазделочных машинах позвол ет уменьшить их габариты и увеличить производительность.The use of paired devices in fish dressing machines reduces their size and increases productivity.

Claims

1. A device for cutting off the fins of a fish, such as a flounder, consisting of two

guides for fish, the upper of which is spring-loaded, and a cutting tool, characterized in that, in order to increase the yield of the food part of the fish, the upper guide is rotatably mounted when interacting with the fish and its working surface is made in the form of a spiral bevel corresponding to increasing the thickness of the fin along the base from the tail to the head, while cutting

the tool is mounted coaxially with guides within them.

2. The device according to claim 1, characterized in that the guides are arranged to form a trapezoidal groove in the inlet section, the working surface of the upper guideline is made roughened, and the lower guideline has openings for removing the cut fins.

The source of information taken into account in the examination:

1. Auth. St. № 234636 in cl. A 22С 25/14 dated 08/01/06 (prototype).

fPUZ 1

fi - A