Topic
Slewing bearing
About: Slewing bearing is a research topic. Over the lifetime, 1498 publications have been published within this topic receiving 5309 citations.
Papers published on a yearly basis
Papers
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31 Aug 2016
TL;DR: In this article, a two membranes elevate fast cantilever type coiler, its membrane mechanism of breaking including the online winding host computer of cantilevers with automatically, including the mounting bracket, there is the rocking arm through the slewing bearing installation on mounting bracket.
Abstract: The utility model relates to a two membranes elevate fast cantilever type coiler, its membrane mechanism of breaking including the online winding host computer of cantilever with automatically, the online winding host computer of cantilever is including the mounting bracket, there is the rocking arm through the slewing bearing installation on the mounting bracket, be equipped with rocking arm gear motor on the mounting bracket, rocking arm gear motor meshes through gear and slewing bearing and drives the rocking arm and make rotary motion around slewing bearing, the both ends below of rocking arm is equipped with the crane of vertical setting respectively, be equipped with the membrane frame that to follow the upper and lower removal of crane on the crane, still be equipped with the membrane frame drive arrangement of the upper and lower removal of drive membrane frame on the crane, membrane mechanism break in the automation including welding disconnected membrane mechanism, press from both sides membrane mechanism and blowing the mechanism. The utility model discloses a membrane mechanism of breaking in the automation that winding mode of two membranes framves and cooperation correspond makes it under the circumstances of guaranteeing the winding packaging quality, has satisfied efficient requirement.
1 citations
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19 Aug 2015
TL;DR: In this paper, a sediment case rotation mechanism for gantry crane is presented, which can effectively reduce intensity of labour, work efficiency is high, and rotation angle is controllable, and whole mechanism operates steadily reliably.
Abstract: The utility model discloses a sediment case rotation mechanism for gantry crane. It includes hangs the lower slewing bearing subassembly in last slewing bearing subassembly below through the rings axle, go up the slewing bearing subassembly and including the loose pulley assembly that steel wire rope and overhead traveling crane hoisting accessory link to each other that pass through who installs respectively at last gyration roof beam both ends, install at the last cable drum subassembly that turns round on one side of the roof beam, lie in the circular orbit who turns round the soffit to and set up at the last swing drives device that turns round the roof beam intermediate position, down the slewing bearing subassembly includes and installs the two bearing roller device that turns round the back face under with the mode of symmetry setting to and set up the round pin axle that turns round the roof beam both ends under, the center department at last gyration roof beam is installed through thrust bearing to the rings axle, the swing drives device is including installing at the epaxial driven gear wheel of rings, with two main drive pinion of driven gear wheel engaged with. The utility model discloses can effectively reduce intensity of labour, work efficiency is high, and rotation angle is controllable, and whole mechanism operates steadily reliably
1 citations
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07 Jul 2017
TL;DR: In this article, a 360 travel's recreational apparatus of challenger is characterized in that: centerbody (6) left and right sides flange is connected with the outer lane of outer tooth-like slewing bearing (7) respectively, and the main shaft is connected to the inner circle of outer-wing bearing.
Abstract: The utility model relates to a 360 travel's recreational apparatus of challenger. The travel recreational apparatus of mainly having solved present challenger is can not 360 rotary, is difficult to satisfy the problem that modern young man pursue thrill nature and pungent demand. Its characterized in that: centerbody (6) left and right sides flange is connected with the outer lane of outer tooth -like slewing bearing (7) respectively, and the main shaft is connected to the inner circle of outer tooth -like slewing bearing (7), and the main shaft is fixed on frame (4) by gland (8), installs 4 outer tooth -like slewing bearing of drive the speed reducer that swings (11) on platform (10), and upper end flange joint balance arm (12) of centerbody (6), big arm (2) are can 360 rotatory. The utility model discloses a passenger cabin can be accompanyed big arm and carry out 360 gyrations, and the passenger cabin can be accompanyed the carousel again and rotate form composite action, has stronger thrill nature and irritability, can control big arm fall -back after the rise speed simultaneously, and safe and reliable can satisfy visitor's demand.
1 citations
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12 Jun 2013
TL;DR: In this article, a back-clearance-free transmission method for a large high-precision rotating disc was proposed, where one servomotor is used for driving a worm gear reducer which serves as a primary reducer.
Abstract: The invention discloses a back-clearance-free transmission method for a large high-precision rotating disc. One servomotor is used for driving a worm gear reducer which serves as a primary reducer; two output ends of the reducer is connected with an input end of a secondary reducer through a connecting shaft and an expansion sleeve; pinions are mounted on two output ends of the secondary reducer respectively and meshed with slewing bearing outer ring gears, so that the rotating disc mounted on a slewing bearing outer ring is driven to slew; module numbers and pressure angles of the pinions and the slewing bearing outer ring gears are equal; and a slewing bearing internal annular gear is fixed on a turnover disk. The expansion sleeve is adjusted, so that mechanical clearance of transmission in two directions between the servomotor and the rotating disc can be eliminated, and the transmission precision is improved; a center distance adjusting mechanism is mounted on the turnover disk and used for adjusting a center distance between a pinion on the output shaft of the secondary reducer and a slewing bearing outer ring gear, and the gear mesh accuracy is improved.
1 citations
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22 Mar 2017
TL;DR: The utility model discloses an automobile-used complete horizontal soil pick-up arm of angle of soil pick up is united to new forms of energy, including setting up slewing bearing (1) on soil pick -up jar (8), slewingbearing ( 1) middle part is provided with hollow admission line, and admission line (2) are linked together with soil pickup jar.
Abstract: The utility model discloses an automobile -used complete horizontal soil pick -up arm of angle of soil pick -up is united to new forms of energy, including setting up slewing bearing (1) on soil pick -up jar (8), slewing bearing (1) middle part is provided with hollow admission line (2), and admission line (2) are linked together with soil pick -up jar (8), and slewing bearing (1) upper portion is provided with soil pick -up arm device (3), slewing bearing (1) is gone up and to be provided with sewage suction pipe reel device (5) through installing support (4), and installing support (4) side level is provided with soil pick -up arm device (3), the utility model discloses not only effectively solved the current extension of uniting soil pick -up car soil pick -up arm and can not really realize sewage suction pipe length, just changed the problem of the sewage suction pipe strong point, effectively solved the current soil pick -up car soil pick -up arm of uniting moreover and for setting up perpendicularly in the slewing bearing top, leaded to the whole high increase problem of vehicle.
1 citations