Crank double-tube juice extractor

Abstract

The invention relates to a tube type juice extractor and discloses a crank double-tube juice extractor. A motive power source is adopted for driving a driving gear (1) to rotate, a rolling tube (2) is driven to rotate on a machine frame (10) around an axial line AB through a cylindrical gear (26) engaged with the driving gear (1), and a planet bevel gear (8) and the rolling tube (2) simultaneously do revolution around the axial line AB. Because a center bevel gear (9) engaged with the planet bevel gear (8) is static, the planet bevel gear (8) generates the autoroatation around the axial line CD while doing revolution, further, a crank (3) fixedly connected with the planet bevel gear (8) does autoroatation, an extraction piston (5) is driven to do reciprocating linear movement in an extraction cylinder tube (21) along the axial line AB through a crank slide block mechanism, the volume of an extraction cavity generates periodic changes, the repeated extraction and juice separation on the materials can be realized, the structure of the juice extractor is simple, the economy is realized, the cost is low, the production efficiency is high, and the small-batch high-efficiency processing on medium and small varieties can be realized.

Description

technical field [0001] The invention relates to a cylinder type juice extractor, in particular to a crank type double cylinder juice extractor. Background technique [0002] In the field of fruit and vegetable processing and production, juice extractors are widely used. Among them, the barrel juicer has become the main model for mass production due to its unique advantages. At present, a known barrel juice extractor includes a squeezing cylinder, a detachable end cover, a piston pressing plate, a piston rod connected to the piston pressing plate, and a hydraulic cylinder providing power to the piston rod. During the working process of the barrel juicer, the hydraulic cylinder exerts pressure on the piston plate through the piston rod, squeezes the material in the squeeze cylinder, and squeezes out the juice. This kind of equipment has high production efficiency and good stability, but its structure is complicated, the cost is high, the program control requirements are high...

AI Technical Summary

Problems solved by technology

This kind of equipment has high production efficiency and good stability, but its structure is complicated, the cost is high, the program control requirements are high, the pressing process is complicated, and the operator's experience is high. It is suitable for large-scale planting of apples and pears. Continuous, uninterrupted production of large batches of varieties that are less affected by seasonality

For some small and medium-sized varieties that are greatly affected by the season and require small batches or even intermittent processing and production, the advantages of this equipment are not outstanding, the economic cost is high, and the production efficiency of the enterprise has not been significantly improved.

[0003] In addition, although the traditional equipment such as wrapped juicer and screw juicer used in small-scale production and processing has simple structure and low purchase cost, it is difficult to improve production efficiency due to its structural characteristics, and the hygienic conditions are poor, and the juice yield of fruits and vegetables is low. Low, therefore, the research and development of a cylinder juicer with simple structure, low economic cost and high productivity has broad application prospects

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