Reel liner and manufacturing method of reel liner
A manufacturing method and liner technology, applied to shafts and bearings, bearing components, mechanical equipment, etc., can solve problems such as stuck, stopped production reels, damage, etc., to prolong service life, ensure normal operation, and reduce friction coefficient Effect
Active Publication Date: 2016-01-13
HAIAN HENGYI SLIDING BEARING
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- Description
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Problems solved by technology
Because the reel often works continuously in a high-temperature and dusty environment, the lubricating grease is dried at high temperature, and the dust clogs the lubricating oil hole, which makes it inconvenient to refuel and lubricate, so that the traditional reel often has the phenomenon of inflexible movement and jamming during work, resulting in production stoppage and broken scroll
Method used
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Embodiment Construction
[0016] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0017] Reference figure 1 with figure 2 , Is a reel liner, including a bimetallic plate composed of a liner substrate 11 and a wear-resistant composite plate 12. The liner substrate 11 is made of steel plate, and the wear-resistant composite plate 12 is made of tin phosphor bronze, tin bronze or aluminum A kind of bronze, the metallurgical bonding surface 13 is formed between the liner substrate 11 and the wear-resistant composite plate 12, and cavities are evenly distributed on the liner, and the cavities are embedded with high-temperature-resistant solid self-lubricating particles 2. The high temperature resistant solid self-lubricating particles 2 are lubricating particles that already contain lubricating oil in their own cavities.
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The invention discloses a reel liner plate. The reel liner plate is uniformly provided with cavities. High-temperature-resistant solid self-lubricating particles are inlaid in the cavities. The high-temperature-resistant solid self-lubricating particles are lubricating particles containing lubricating oil in the cavities and can resist a high temperature greater than or equal to 300 DEG C. The reel liner plate is provided with the cavities, the solid self-lubricating particles in the cavities can absorb grease applied to the liner plate work surface and the reel liner plate is provided with self-lubricating oil and thus in reel work, when grease is not fed timely or grease addition is inhibited so that the reel liner plate cannot be lubricated effectively, under the action of liner plate work surface friction, a friction pair work surface is uniformly coated with the solid self-lubricating particles inlaid in the liner plate cavities by the absorbed self-lubricating oil and the original self-lubricating oil of the solid self-lubricating particles so that a friction pair friction coefficient is reduced, reel normal running is guaranteed and service lives of all parts are prolonged. The invention also provides a manufacturing method of the reel liner plate.
Description
Technical field [0001] The invention also relates to a reel liner, especially a reel liner applied to various metallurgical equipment and mechanical equipment. The present invention also relates to a manufacturing method of the reel liner. Background technique [0002] Metallurgical equipment (rolling mills for steel, copper, aluminum, etc.) and strip production automatic lines use a large number of reels. The working principle of the reels is to realize the expansion and contraction movement of the reels by the radial pushing and shrinking movement of the axial wedge inside the reels. Features. The reel liner is a key part to ensure that the axial and radial wedge move in accordance with the specified path and dimensional accuracy requirements. The traditional spool liner has a lubricating oil groove machined on the friction surface of the liner, and the lubricating oil groove is connected with an oil hole, and the lubricating oil groove is filled with oil through the oil hole...
Claims
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IPC IPC(8): F16C33/10
Inventor 卢镔卢稳舟
Owner HAIAN HENGYI SLIDING BEARING