A kind of manufacturing method of screw rod for food processing machine and screw rod thereof

The technology of a food processing machine and a production method, which is applied to the screw production method and the screw field thereof, can solve the problems of long screw production cycle, large screw weight, and influence on the yield of finished products, and achieves saving of production materials, high yield of finished products, and convenience for mass production. Effect

Active Publication Date: 2019-09-27
JOYOUNG CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, precision casting molding is prone to defects that affect the yield, and the surface will be rougher; in addition, the most important thing is that the weight of the screw is relatively large and the cost is high; in addition, the precision of the motor connecting shaft is relatively high and needs to be installed later. , resulting in a long production cycle and low efficiency of the screw, and there are connecting seams after reinstallation, which is easy to accumulate food and cause inconvenience to cleaning

Method used

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  • A kind of manufacturing method of screw rod for food processing machine and screw rod thereof
  • A kind of manufacturing method of screw rod for food processing machine and screw rod thereof
  • A kind of manufacturing method of screw rod for food processing machine and screw rod thereof

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Embodiment approach 2

[0039] see image 3The second preferred embodiment of the screw manufacturing method for food processing machines is different from Embodiment 1 in that: the first screw cavity 21 and the second screw cavity 22 are tubular structures in which the hollow screw 20 is radially separated , the first screw cavity 21 and the second screw cavity 22 are radially connected and sintered. In this way, the length of radial sintering is relatively short, which makes the sintering process more convenient and simple.

[0040] In this embodiment, the first screw cavity 21 is a threaded hollow screw body, and the first screw cavity 21 also includes a motor shaft connecting portion 211 of a food processor, and the second screw cavity That is, the end cover of the food processor is fitted with the fixed part.

[0041] In this embodiment, the fitting and fixing part of the end cover is further provided with a clamping platform 221 , and the fixing and fixing part of the end cover extends into th...

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Abstract

The invention relates to a manufacturing method for a screw for a food processor. A first screw cavity and a second screw cavity are obtained through injection molding, and then the first screw cavityand the second screw cavity are buckled and connected to form the integrated closed or approximately-closed hollow screw in a sintering manner. Compared with the prior art, the closed or approximately-closed hollow screw can be conveniently manufactured through the method, the closed or approximately-closed hollow screw has the beneficial effects that foods are not prone to being accumulated in amiddle cavity, the screw can be washed more conveniently and can be more sanitary, the screw manufactured through the method allows the wall thickness of the screw to be flexibly adjusted, the weightof the screw is greatly reduced, a large number of manufacturing materials are saved, the cost is greatly reduced, and according to incomplete estimation, the cost can be reduced by at least 40%; inaddition, by means of the manufacturing method, the screw can be good in surface smoothness, polishing is not needed, and the screw is easy to wash after being used; and in addition, the manufacturingmethod is high in yield, volume production is facilitated, and the production efficiency is greatly improved.

Description

technical field [0001] The invention relates to a manufacturing method of a screw and the screw, in particular to a manufacturing method of the screw for a food processing machine and the screw. Background technique [0002] Existing food processing machines such as noodle machines, juice extractors, oil presses, etc. all use screws. The existing screw manufacturing methods are mainly precision casting, and the ends are connected with metal shafts. However, precision casting molding is prone to defects that affect the yield, and the surface will be rougher; in addition, the most important thing is that the weight of the screw is relatively large and the cost is high; in addition, the precision of the motor connecting shaft is relatively high and needs to be installed later. , resulting in a long production cycle and low efficiency of the screw, and there are connecting seams after reinstallation, which is easy to accumulate food and cause inconvenience to cleaning. Content...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22F3/22B22F5/06
Inventor 王旭宁刘海亮张四海
Owner JOYOUNG CO LTD
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