SU1674964A1 - Meat chopper - Google Patents

Abstract

The invention relates to a device for grinding meat. Zl-simplify-design, expanding the scope. The cutter includes a housing 1 with a screw 3, a fixed knife-net 6 and a vending separator 7. Making sections of auger turns covered by a fixed knife, sharpened with sharpening angles, decreases as the sections of turns turn away from the place of loading, eliminates the need for accurate assembly with respect to the fixed knife, which simplifies the design of the cutting machine. A pile of turns with different grinding angles provides the finished product of various types of meat, which expands the field of application of the device. 1 il.

Description

ABOUT

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Yu

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The invention relates to a device for grinding meat and can be used in the m processing, food and other industries.

The purpose of the invention is to simplify the design, expanding the scope.

The drawing shows the device, a general view in section.

The cutting frame contains a housing which has a receiving bin 2. Inside the housing 1 a screw 3 is installed, having, for example, a manual drive 4. A screw 3 has two parts: a cylindrical feed, to which a conical cutting with pointed edges is attached, in which there are two sections Li and with different angles zztoki, and Li Lz Accordingly, with the body

1, by means of the nut 5, a conical fixed knife-grid 6 is rigidly connected with the same taper as the screw 3. In which the holes are made opposite each section with sharp edges. After the last section of cutting La, the cut construction ends with a vein separator 7, which is formed by two cones with notches along the generatrix and the clamping nut.

M felling works as follows.

M with loaded into the receiving hopper 2 according to arrow A. The drive 4 causes the screw 3 to rotate, which from the receiving hopper

2 directs the m with into the conic cutting part and presses it against the fixed knife-grid 6. Initially m with enters the cutting area with the angle of sharpening of the screw Li, pressed against the fixed knife, m with progresses into the mesh holes b and the lateral surface of the screw 3 slides along its inner surface and, since it forms a cutting pair with the mesh, it cuts off 6 pieces of meat, washed into the mesh holes, and such that are cut with a given sharpening angle Li. More wiry parts of the meat that are not cut are squeezed out from the grid 6 and move along it. If we take into account that the specific productivity does not depend on the cutting angle, then the choice of the length of the section is proportional to the specific weight of the corresponding grade in the crushed meat, the length of Li is crushed for all the mass that is recovered. this cutting angle Li, and the remaining moth, is pressed from the grid 6 and is moved by the screw surface of the rotating screw 3 along it until it reaches another part of the cutting with

a smaller angle L2, where another part of the meat is separated from the remaining meat and shredded, is cut accordingly to the cutting angle L2. Thus, in the grinding process

m is divided into varieties, and its cutting is carried out by a cutting pair: a fixed knife-net 6 and a sharpened edge of schnecke 3, which is formed by the lateral surface of the ribs and the helical surface. The number of cutting areas corresponds to the number of varieties per square meter. , bones, bugs, etc. ultimately come in zhilcotdelitel 7. Cutting a pair of knife-mesh

B and screw 3 are made conical in order to provide the necessary clearance in the cutting pair by varying the tightening torque of the clamping nut in the vein housing. As the knives are worn, the nut is tightened. Conical knives, therefore, are self-adjusting and self-sharpening compared to others. Thus, the use of the proposed technical solution in comparison with the known one allows to simplify the design of the cutter, since screw 3 does not have high requirements for injection precision, and makes it possible to perform it one-way, since the size of the crushed meat piece the diameter of the mesh hole is not related to the number of screw feeds 3 and the performance of the cutting unit. In addition, the invention makes it possible to extend the functionality of a cutting unit by separating crushed meat by grade during the grinding process.

Claims (1)

Claim M is a cutter comprising a tsipindric body with a receiving hopper, a feed screw, a fixed knife made in the form of a grid coaxially mounted with respect to the auger, a device for removing unmixed products, so that In order to simplify the design and expand the scope of application, the sections of the turns covered by the fixed knife are made sharpened at an acute angle to the forming screw turn of the knog and form the cutting knife naj.y with the fixed knife, and the section closest to the load chns.mu hopper has the greatest angle zatoch.si turns, and each subsequent ESTATE g x has sharpening angle 5 less than the previous one.