The main working parts of the Hemp Seed Shelling Machine are a pair of horizontal rubber rollers or plastic rollers that are bonded or sheathed on the cast iron cylinder. The axes of the two rolls are located in the same horizontal plane or have a slight height difference, and rotate oppositely at different speeds. One of the rolls is fixed in position, and the other roll can move, so that the rolling distance between the two rolls can be adjusted. The difference between the line speeds of the two rollers is 2~3.2 m/s, and the sum of the line speeds should not exceed 30 m/s. The cannabis seeds are evenly fed between the two rollers over the entire length of the rubber roller through the drip plate (or through the feeding roller and the drip plate), and the equal-diameter rollers rotate in the reverse direction at different linear speeds, and the pressure of the pressing mass makes the passing rollers pass through. The rice in between is squeezed and torn. Due to the squeezing of the two rollers and the rubbing and tearing effect caused by the speed difference between the two rollers, most of the hemp seeds achieve the purpose of shelling, enter the chaff separation device, and then suck at a wind speed of 4~5 m/s through the suction port. Remove the husk from the hemp seeds. After separation, the mixture is discharged from the discharge flow plate. There are two types of rolling distance adjustment mechanism: constant pressure adjustment and constant distance adjustment. The constant pressure adjustment can be carried out by air pressure, hydraulic pressure or pressure thallium, among which the pressure thallium type automatic tight roll (rolling distance adjustment) mechanism was first developed in China in the 1960s. In order to maintain the correct linear speed difference between the two rubber rollers, China has also developed a transmission method that combines a gear box and a triangle tape.
1, Roller thick rubber hierarchy, and long service life,cover an area of an area small.
2, Cots leak-proof performance is very good on both sides: one side is filled with special glass, the other side is filled with hardened manganese steel, two materials are super hard wear-resistant.
3, That does not prevent the grain directly by Roller Sheller leave out. Even if the material is worn, can still flanging, turn around, etc. leak.
4, There hulling machine glass door on the nose, and the nose door can be opened, internal Cots visible, and therefore regulate the use of very convenient.
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