Rapid rubber-covered drum
A technology of rapid packaging and rollers, applied in the direction of rollers, transportation and packaging, conveyors, etc., can solve the problems of long operation time, high labor intensity, unsuitable construction, etc., to improve production efficiency, reduce downtime and maintenance time, durable good grinding effect
Inactive Publication Date: 2011-09-07
刘念喜 +1
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Problems solved by technology
Cold-bonded lagging uses an adhesive to bond the vulcanized rubber sheet to the surface of the roller. This lagging method requires strict technology and complicated processes. If there is little carelessness, it will directly affect the bonding effect and service life; The glue is to fix the tile shell on the surface of the roller by welding or bolts, which not only damages the roller and affects the service life, but also is not suitable for construction under some special conditions. In addition, the installation is labor-intensive and the operation time is long
Method used
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Embodiment Construction
[0010] In the accompanying drawings, this kind of fast rubberized roller includes a composite shoe shell 1, a roller body 5, a roller hub 6 and a roller shaft 7; the rubberized roller has a cylindrical roller body 5, and the roller A cylindrical roller shaft 7 is coaxially installed in the cylinder body 5; the two ends of the roller shaft 7 are respectively equipped with a roller hub 6 matching the inner diameter of the roller body 5, as a support at both ends of the roller body 5; the roller hub 6 There are multiple groups of holes on the outer ring; one group of holes is equipped with jacking bolts 9 protruding outwards, so that the roller hub 6 is tightly and fixedly connected with the inner wall of the roller body 5, which can effectively support the roller body 5 and strengthen its force strength, and effectively avoid drilling holes on the roller body 5 to damage the roller; the outside of the roller body 5 is fitted with two semi-cylindrical composite tile shells 1, and ...
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The invention relates to a rapid rubber-covered drum, which is provided with a cylindrical drum body. A cylindrical roll shaft is coaxially installed in the drum body. The two ends of the roll shaft are respectively provided with a roll hub fit with the inner diameter of the drum body. The inner ring and the outer ring of each roll hub are provided with groups of holes, wherein one group of holesare provided with outward ejected puller bolts which are fixedly connected with the inner wall of the drum body in an expansion way. Two semi-cylindrical composite bushes are sheathed at the externalpart of the drum body in a fitting way. Through holes corresponding to the holes on the roll hub are respectively arranged at the two ends of each composite bush and are fixed with another group of holes through tightening bolts. The invention has the advantages that the rubber covering is rapid and convenient, the wear resistance is good, the service life is long, the cost performance is high, the shutdown maintenance time can be reduced, the production efficiency is improved and the expenses in disassembling, installation, transportation and the like can be saved.
Description
technical field [0001] The invention relates to a roller used on a belt conveyor, in particular to a fast rubberized roller. Background technique [0002] Belt conveyors are widely used in coal mines, ports, mines, metallurgy, building materials, chemical industry and other industries. The surface of the rollers of the key parts is usually covered with rubber to increase the friction of the rollers, while protecting the rollers and prolonging their service life. . The lagging methods are mainly divided into thermal vulcanization lagging and on-site lagging, and on-site lagging is further divided into cold-bonded lagging and tile shell lagging. Cold-bonded lagging uses an adhesive to bond the vulcanized rubber sheet to the surface of the roller. This lagging method requires strict technology and complicated processes. If there is little carelessness, it will directly affect the bonding effect and service life; The glue is to fix the tile shell on the surface of the roller b...
Claims
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IPC IPC(8): B65G39/02B65G23/04
Inventor 刘念喜谢士福
Owner 刘念喜