Meat grinding mechanism body and method for manufacturing same

Abstract

The present invention relates to a meat grinding mechanism body and a method for manufacturing the same, wherein the body is characterized in that: a rectangular hole is arranged at one side of an oil cavity portion of the body, the rectangular hole being used for smoothly drawing out a core mould at the oil cavity portion; when the body is assembled, the rectangular hole has a die casting aluminum plate and a sealing gasket covered above the rectangular hole, the die casting aluminum plate and the sealing gasket being tightly fastened to the body through screws. The body of the invention is stable in size and uniform in wall thickness, the machining allowance of each part is reduced to1 mm, the material of each part is compact, hole shrinkage and looseness are eliminated, thereby thoroughly eliminating the phenomenon of oil leakage at the oil cavity portion; through adopting the body in the invention, most of the wall thicknesses of the body are decreased to 2 / 3 of the original thicknesses, the weight of the body is also decreased, and further, the average production time of each body is reduced from 10 minutes to 2 minutes, the production efficiency is increased by 4 to 5 times.

Description

Technical field [0001] The invention belongs to the technical field of food processing machinery and equipment production, and relates to a machine body with uniform wall thickness, stable dimensions, low processing allowance, can eliminate oil leakage in the gearbox oil cavity, stable operation of the mechanism, beautiful appearance, simple and compact structure and operation The body of a meat grinder with low time noise and a manufacturing method thereof. Background technique [0002] The body of the existing meat grinder is formed by ordinary casting, and its material is cast iron or aluminum alloy. Due to the particularity of the body mechanism and the limitation of the casting technology level, the body formed by ordinary casting is prone to uneven wall thickness and large machining allowance. The hardness of the material is unstable, the material of the oil cavity is loose, and shrinkage holes and pores are very easy to appear. When the machine body is produced, the core ...

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Problems solved by technology

[0002] The body of the existing meat grinding mechanism is formed by ordinary casting, and its material is cast iron or aluminum alloy. Due to the particularity of the body mechanism and the limitation of casting technology level, the body of ordinary casting is prone to uneven wall thickness and large processing allowance. The hardness of the material is unstable, and the material of the oil cavity is loose, and it is easy to have shrinkage cavity, air hole and other phenomena

In the production of the body, the core mold is made of sand. Often when producing a machine, it is necessary to put the sand core in the oil cavity in advance, and then break the sand core into fine sand in the process of making the body. , and then use the casting mold, which increases the working hours, and the accuracy of the machine body made by sand core is not high, and the size cannot be uniform

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