Installation and disassembly device for driving drum and reduction box
A technology for driving rollers and gearboxes, which is applied to transmission parts, belts/chains/gears, mechanical equipment, etc., and can solve problems such as low efficiency, unsafety, time-consuming and laborious
Active Publication Date: 2015-09-30
CHINA GEZHOUBA GROUP CO LTD
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- Description
- Claims
- Application Information
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Problems solved by technology
Therefore, the drive roller shaft is often knocked into the shaft sleeve with a small hammer during installation, and the shaft is hard knocked out of the shaft sleeve during removal. This installation and removal is not only inefficient, time-consuming and laborious, but also easy to hurt hands and unsafe.
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[0018] An installation and disassembly device for a drive roller and a reduction box, comprising a reduction gearbox 1, a drive roller shaft 2, the reduction box 1 is provided with a bushing 7, the drive roller shaft 2 is fixedly matched with the bushing 7, and one end of the drive roller shaft 2 is along the A threaded hole is provided at the center of the shaft, and a connection hole 5 is provided at the connection end of the reduction box 1, and a fixing nut 6 is installed corresponding to the connection hole 5, and the fixing nut 6 is fixedly connected with the shaft sleeve 7.
[0019] The threaded hole of the drive roller shaft 2 is an internal thread structure, and its length is about half of the length of the drive roller shaft 2. The initial end of the threaded hole is about 5 mm long and there is no internal thread.
[0020] The connecting hole 5 is an M36 screw hole.
[0021] The fixing nut 6 is an M36 nut.
[0022] A method for installing the drive roller and the r...
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The invention provides a device for mounting and dismounting a drilling roller and a reduction gearbox. The device comprises the reduction gearbox and a driving roller shaft, wherein a shaft sleeve is arranged on the reduction gearbox; the driving roller shaft is fixedly matched with the shaft sleeve; one end of the drilling roller shaft is provided with a thread hole along a shaft center; a connection hole is arranged at a connection end of the reduction gearbox; a fixing nut is mounted correspondingly to a position of the connection hole; and the fixing nut is fixedly connected with the shaft sleeve. The device provided by the invention is a device for rapidly mounting or dismounting the shaft sleeve of the reduction gearbox and the driving roller shaft, so that the conventional method for mounting and dismounting the reduction gearbox by knocking the reduction gearbox through a brute force can be avoided. The device mainly uses an inclined-plane force-saving principle of a screw and a thread to achieve the purpose that the driving roller shaft is pulled in or ejected out from the shaft sleeve of the reduction gearbox, so that the conventional method for mounting and dismounting the reduction gearbox by knocking the reduction gearbox through the brute force can be avoided. The mounting and dismounting device provided by the invention is safe, convenient and rapid, does not damage components, saves energy, and is environment-friendly, effective and reliable.
Description
technical field [0001] The invention relates to a device for installing and dismounting a drive drum and a reduction box, which is suitable for the installation and disassembly of a motor reduction box and a drive drum. Background technique [0002] In the prior art, in order to avoid the jumping and swinging of the reduction box, the gap between the drive roller shaft and the reduction box sleeve must be closely combined, so in addition to the drive roller shaft, there is a raised key and the groove of the reduction box sleeve is rigid. Apart from the connection, no other components are connected to it. Such as: tire belt machine reducer. Therefore, the drive roller shaft is often knocked into the shaft sleeve with a small hammer during installation, and the shaft is rigidly knocked out of the shaft sleeve during removal. This installation and removal is not only inefficient, time-consuming and laborious, but also easy to hurt hands and unsafe. Contents of the invention ...
Claims
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IPC IPC(8): F16H57/023
Inventor 张耀华唐国安黄卫东夏金凤马冬霞叶红学袁青杨军
Owner CHINA GEZHOUBA GROUP CO LTD