Method for Improving Centrifugal Grinding Efficiency and Centrifuge
A centrifuge and efficiency technology, applied in grain processing and other directions, can solve the problems of small rotation amplitude, low grinding efficiency and low rotation speed, and achieve the effect of increasing rotation amplitude and rotation speed, improving grinding efficiency and increasing rotation speed.
Active Publication Date: 2017-06-16
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.
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[0019] The present invention will be further described in conjunction with the following examples, but it is not a basis for limiting the present invention.
[0020] Examples. Methods to improve the efficiency of centrifugal grinding, such as figure 1 , 2 As shown in, 3, 4, and 5, the method is to drive the rotating shaft 8, the grinding cylinder 9 and the turntable 4 to rotate around the central axis 2 at high speed through the pulley 3, so that the grinding cylinder 9 on the turntable 4 makes planetary movement 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 position of the rotating shaft 8 and the grinding cylinder 9 relative to the central shaft 2 is fixed and Preventing the rotation of the sprocket 12 and the driving gear 5 can not only position the grinding cylinder 9 through the dr...
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The invention discloses a method for improving centrifugal grinding efficiency. The method is to drive the grinding cylinder to rotate around the central axis through a pulley to perform centrifugal grinding; during grinding, the brake brakes the central axis and the sprocket; after grinding, the chain and the sprocket make the grinding The drum rotates around the axis of rotation to perform pouring. The centrifuge includes a frame (1) and a central shaft (2). The central shaft (2) is connected with a belt pulley (3) and a turntable (4); the side of the turntable (4) is provided with a driving gear (5), a transmission gear ( 6) and the driven gear (7), the driven gear (7) is connected with the grinding cylinder (9) through the rotating shaft (8); one side of the driving gear (5) is provided with a brake disc (10) and a sprocket (12), brake disc (10) is connected with brake (11), and chain (13) and motor (14) are connected on sprocket wheel (12). The invention not only improves the rotation speed and grinding efficiency, but also has the advantages of good grinding effect, long service life and low labor intensity.
Description
Technical field [0001] The invention relates to a centrifugal grinding method and a centrifuge, in particular to a method and a centrifuge for improving the efficiency of centrifugal grinding. 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, the driving gear and the transmission gear drive the driven gear to rotate, and finally 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, and 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 rotation speed and grinding The efficiency is low and even aff...
Claims
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IPC IPC(8): B02C19/11B02C23/00
Inventor 徐金发
Owner HUZHOU XING XING ABRASIVE