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1. The design of the machine body changes the original loose frame structure to the steel plate closed welding structure. Greatly improve the strength of the body, increase and prolong its service life.
2. For the collective of steel plate metal materials after welding, the full vibration aging process is adopted to obviously eliminate and reduce the degree of natural deformation of the whole machine after processing.
3. The transmission part changes the original belt drive to rack drive, to overcome the uneven walking speed of the drop point, so that its reliability and stability has been guaranteed.
4. Change the original design of the swinging rotation Angle of the grinding head of the knife grinder from 30° to more than 90°, so that the upper and lower workpiece and the replacement of the grinding wheel are more convenient and faster.
5. The grinding head adopts the automatic feeding design to improve the degree of automation. Effectively save the manual feed necessary manpower and time, improve the labor degree of the operator.