A kind of hulling machine of adjustable rubber roll spacing
Technical field
The utility model belongs to Cereals Processing Machines field, is specifically related to a kind of hulling machine of adjustable rubber roll spacing.
Background technology
Paddy grinds its shell fall through the gap between two rollers by feeding mechanism, makes it to become brown rice, is the critical process before husk rice.Whether the adjusting between two rollers is suitable, be directly connected to the quality of output, husking yield and the brown rice of facility, roll clearance size should be depending on situations such as the size of rice variety and granularity, moisture content sizes, when the paddy of processing is shell, great efforts, moisture when low, roll clearance spacing should be slightly large; Processing shell is thick, and during the high paddy of water content, roll clearance should be handed over little, and when general roll clearance is turned down, productive rate will reduce, and husking yield will improve.The hulling machine majority providing in prior art does not possess the function that regulates spacing between rubber roll, because inlet amount is different with paddy quality, and rubber roll spacing can not regulate according to actual conditions, in shelling process, easily produce husking yield low, the bad impact of shelling effect.
Utility model content
For addressing the above problem, the utility model provides a kind of hulling machine of adjustable rubber roll spacing.
The technical solution adopted in the utility model is: a kind of hulling machine of adjustable rubber roll spacing, comprise rice hulling chamber, fast rubber roll, slow rubber roll, slow rubber roll is by rotating shaft driven rotary, it is characterized in that: handwheel is connected with rotating shaft by adjusting rod, handwheel is provided with handle, adjusting rod is provided with screw thread, and adjusting rod penetrates the inside of rice hulling chamber by hexagonal (hexagon)nut, and adjusting rod is connected with rotating shaft by spill spin block.
Rotating shaft is cylinder type hollow axle.
Handwheel is arranged on the front end of adjusting rod.
Spill spin block is cuboid, and spill spin block is arranged on the rear end of adjusting rod, and spill spin block is arranged on the centre of rotating shaft inner side, eight summits of spill spin block and rotating shaft phase inscribe.
The beneficial effects of the utility model are: provide a kind of simple in structure, the hulling machine of easy to operate, adjustable rubber roll spacing, hulling machine can regulate the spacing size between rubber roll according to the quality of paddy flow and paddy in shelling process, has guaranteed shelling efficiency and shelling quality.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
A kind of hulling machine of adjustable rubber roll spacing, comprise rice hulling chamber 8, fast rubber roll 7, slow rubber roll 5, slow rubber roll 5 is by rotating shaft 6 driven rotary, handwheel 2 is connected with rotating shaft 6 by adjusting rod 9, handwheel 2 is provided with handle 1, adjusting rod 9 is provided with screw thread 3, and adjusting rod 9 penetrates the inside of rice hulling chamber 8 by hexagonal (hexagon)nut 4, and adjusting rod 9 is connected with rotating shaft 6 by spill spin block 10.
Rotating shaft 6 is cylinder type hollow axle.
Handwheel 2 is arranged on the front end of adjusting rod 9.
Spill spin block 10 is cuboid, and spill spin block 10 is arranged on the rear end of adjusting rod 9, and spill spin block 10 is arranged on the centre of rotating shaft 6 inner sides, eight summits of spill spin block 10 and rotating shaft 6 inscribes mutually.
Staff's rotatable grip 1 in specific implementation process, when along pointer rotation, the rotation of advancing of adjusting rod 9 driven rotary pieces 10, because eight summits of spill spin block 10 are inscribed within rotating shaft 6, in the process that 1 hand is turned clockwise, spill spin block 10 drives rotating shaft 6 to advance, pitch smaller between slow rubber roll 5 and fast rubber roll 7, when handle 1 is rotated counterclockwise, spill spin block 10 drives rotating shaft 6 to retreat, and the spacing between slow rubber roll 5 and fast rubber roll 7 becomes large.