A grinder with controllable sand feeding
A grinding machine and sand feeding technology, which is used in grinding/polishing equipment, grinding machines, testing wear resistance, etc., can solve the problem of no tape-free grinding machine, etc., and achieve the effect of reducing hidden dangers in production and improving production efficiency.
Active Publication Date: 2017-03-29
SHANGHAI TONGJI CONSTR QUALITY INSPECTION STATION
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Problems solved by technology
[0006] At present, there is no grinder that can be used for a long time, is stable, does not get stuck and is controllable
Method used
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Embodiment Construction
[0038] figure 1 A schematic structural diagram of a controllable sand feeding grinder according to a specific embodiment of the present invention is shown, which mainly includes a frame 1 , a sand feeding module 2 , a control module 3 , a polishing module 4 and a power supply 5 . The sand feeding module 2 is connected to the frame 1 and is located on the top of the frame 1; the control module 3 is connected to the sand feeding module 2 and is located on the left side of the sand feeding module 2 part; the polishing module 4 is fixed in the middle of the front end of the frame 1; the power supply 5 is respectively connected to the sand feeding module 2, the control module 3 and the polishing module 4.
[0039] Further, those skilled in the art understand that the said grinder is used for simulating the frictional movement of the pair of wheels on the ground, a kind of simulated experimental equipment for evaluating the anti-grinding value of the ground stone, through which the ...
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The invention provides a sand-feeding-controllable polishing machine which comprises a rack (1), a sand feeding module (2), a control module (3), a polishing module (4) and a power source (5). The sand feeding module (2) is connected with the rack (1), the control module (3) is connected with the sand feeding module (2), and the polishing module (4) is fixed to the front end of the rack (1). The sand feeding module (2) comprises electromagnets (21), a driving device (22), three pieces of spring steel (23), sand feeding containers (24) and sand feeding channels (25). The electromagnets (21) and the spring steel (23) are arranged in a semi-open container (26), the power source (5) is electrically connected with the driving device (22), the driving device (22) is connected with the electromagnets (21), the electromagnets (21) are connected with the semi-open container (26), and sand conveying channels (241) are formed in the sand feeding containers (24). According to the sand-feeding-controllable polishing machine, the original sand feeding conveying belt mode is replaced, the functions of stable, even and quantitative sand conveying, sand discharging and the like are achieved, and the potential production hazards are reduced.
Description
technical field [0001] The invention relates to a grinder, in particular to a grinder with controllable sand feeding. Background technique [0002] With the continuous advancement of science and technology and the continuous development of society, more and more people choose to use cars as the main means of transportation in their lives. On the road, there are various buses, cars, commercial vehicles, etc. , While facilitating human life, it increases the burden on the road surface. Over time, some roads will be worn very smooth, reducing the anti-skid ability of the road surface and bringing safety hazards to people's normal driving. [0003] In order to avoid or reduce the safety accidents caused by road polishing, people often put forward requirements on the polishing value of the stones used on the road, so that people's traffic is safer. In order to test the polishing value of stones, a An accelerated polishing test machine, by simulating the state of the vehicle duri...
Claims
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IPC IPC(8): B24B57/04B24B19/00G01N3/56
CPCB24B19/00B24B57/04G01N3/56
Inventor 毛菊良王勤黄敏孙丽张惠康关建军
Owner SHANGHAI TONGJI CONSTR QUALITY INSPECTION STATION