Roller press with self-adaptive adjustment of working state and its control method
A self-adaptive adjustment and self-adaptive control technology, applied in the field of roller presses, can solve problems such as uneven force on floating rollers, unqualified quality of crushed and ground materials, and impact on production, so as to improve processing quality and pass rate.
Active Publication Date: 2021-02-19
CITIC HEAVY INDUSTRIES CO LTD
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Problems solved by technology
During the working process of the roller press, the particle size and properties of the mineral stones to be processed are different, and the materials are mixed with some damaged parts of other equipment. The quality of the grinding material is unqualified, which will affect the production
Method used
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[0038] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0039] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0040]It sho...
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The invention relates to the technical field of roller presses, and provides a roller press with self-adaptive adjustment of the working state and a control method. The roller press uses a displacement detection system to measure the gap between the fixed roller and the floating roller of the roller press, and measures the roller near the driving side. The gap and the roller gap far away from the driving side, and then input the collected data into the PLC control module, after logical judgment processing, the self-adaptive module generates a driving electric signal to drive the push cylinder or withdraw the cylinder, and then adjust the fixed roller and floating roller of the roller press The gap between the rollers and the parallelism of the axis, through online real-time detection of the gap between the fixed roller and the floating roller of the roller press, and effectively adjust the distance and working status of the rollers of the roller press, improve the quality of material processing, improve the qualified rate of processed materials, and improve Equipment reliability and equipment automation are high.
Description
technical field [0001] The invention relates to the technical field of roller presses, in particular to a roller press and a control method for self-adaptive adjustment of working states. Background technique [0002] Roller Press belongs to ore crushing and grinding equipment. It grinds materials through extrusion and friction. The working process is to squeeze the processing materials such as stones from top to bottom through two rotating rollers to turn large particles into small ones. Granules or powders are widely used in mining, cement and other industries. [0003] CN109641215A discloses the control method and device of the roller press for powder making. The roller press for powder making has at least one pair of rollers in the frame, drives each roller of the pair of rollers at different circumferential speeds, and has the ability to adjust the rollers of the pair of rollers. A roller gap adjustment mechanism for the roller gap of a pair of rollers and a stock supp...
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IPC IPC(8): B02C4/32B02C25/00
CPCB02C4/32B02C25/00
Inventor 郝兵俞章法弯勇王新昌纪杨建陶飞张宏星
Owner CITIC HEAVY INDUSTRIES CO LTD