Method for improving centrifugal grinding efficiency and centrifugal machine
A centrifuge and high-efficiency technology, applied in the direction of grain processing, etc., can solve the problems of small rotation range, low grinding efficiency, and low rotation speed, and achieve the effect of increasing rotation range and rotation speed, improving grinding efficiency, and increasing rotation speed
Active Publication Date: 2016-01-13
HUZHOU XING XING ABRASIVE
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Problems solved by technology
However, the grinding cylinder of this method rotates around the rotating shaft located in the middle, the rotation range is small, and the efficiency of centrifugal grinding is low; moreover, it needs to be driven by multi-stage gears, and the energy loss is large, resulting in the speed of rotation and grinding. The efficiency is low, and it may even affect the grinding effect
In addition, when the workpiece in the grinding cylinder is finished grinding, it is necessary to manually tilt the grinding cylinder to pour out the ground workpiece after stopping the pulley, and then perform the next centrifugal grinding, which is not only labor-intensive, but also affects the overall Grinding efficiency
Therefore, the existing centrifugal grinding method has the problems of low rotation speed, low grinding efficiency, unsatisfactory grinding effect and high labor intensity.
Method used
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[0019] The present invention will be further described below in conjunction with the examples, but not as a basis for limiting the present invention.
[0020] Example. Methods to improve the efficiency of centrifugal grinding, such as figure 1 , 2 , 3, 4, and 5, the method is to drive the rotating shaft 8, the grinding cylinder 9 and the turntable 4 to rotate at a high speed around the central axis 2 through the belt pulley 3, so that the grinding cylinder 9 on the turntable 4 performs planetary motion around the central axis 2, That is, the grinding cylinder 9 revolves to perform centrifugal grinding to improve the grinding efficiency; when rotating at high speed, the central shaft 2 is braked by the brake 11 and the brake disc 10, and the positions of the rotating shaft 8 and the grinding cylinder 9 relative to the central shaft 2 are fixed and Preventing the rotation of the sprocket 12 and the driving gear 5 can not only position the grinding cylinder 9 through the drivin...
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The invention discloses a method for improving centrifugal grinding efficiency. According to the method, a belt pulley is used for driving grinding barrels to rotate around a central shaft to carry out centrifugal grinding. In grinding, a brake is used for braking the central shaft and a chain wheel; after grinding, a chain and the chain wheel enable the grinding barrels to rotate around rotating shafts, so that materials are poured out. A centrifugal machine comprises a machine frame (1) and the central shaft (2), and the central shaft (2) is connected with the belt pulley (3) and a rotating disc (4); a driving gear (5), transmission gears (6) and driven gears (7) are arranged on the side face of the rotating disc (4), and the driven gears (7) are connected with the grinding barrels (9) through the rotating shafts (8); a brake disc (10) and the chain wheel (12) are arranged on one side of the driving gear (5), the brake disc (10) is connected with the brake (11), and the chain wheel (12) is connected with the chain (13) and a motor (14). By means of the method and the centrifugal machine, the rotating speed is increased, the grinding efficiency is improved, and the centrifugal machine further has the advantages of being good in grinding effect, long in service life and low in labor intensity.
Description
technical field [0001] The invention relates to a centrifugal grinding method and a centrifuge, in particular to a method for improving centrifugal grinding efficiency and a centrifuge. Background technique [0002] The existing centrifugal grinding method generally drives the pulley to rotate through the motor and the belt, and then drives the central shaft to rotate through the pulley, the central shaft drives the driving gear to rotate, drives the driven gear to rotate through the driving gear and the transmission gear, and finally passes the driven gear and the rotation The shaft drives the grinding cylinder to rotate for centrifugal grinding. However, the grinding cylinder of this method rotates around the rotating shaft located in the middle, the rotation range is small, and the efficiency of centrifugal grinding is low; moreover, it needs to be driven by multi-stage gears, and the energy loss is large, resulting in the speed of rotation and grinding. The efficiency i...
Claims
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Inventor 徐金发
Owner HUZHOU XING XING ABRASIVE