Left-spike transmission anti-twisting sleeve
A casing and anti-winding technology, applied in the casing field of harvesters, can solve the problems of casing rupture and casing loss of protection, and achieve the effect of protecting the drive shaft
Inactive Publication Date: 2012-10-31
胡恒飞
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Problems solved by technology
[0002] The drive shaft of the harvester is covered with a sleeve to protect the drive shaft. The existing sleeve will rotate with the rotation of the shaft, so the straw will be wrapped around the sleeve, and the more it is wrapped, the more the sleeve will be broken. The straw will be wrapped around the shaft at this time, and the casing will lose its protective effect
Method used
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[0007] Such as figure 1 As shown, the anti-winding sleeve of the left spike transmission includes a sleeve 1, the side wall of the sleeve 1 is fixedly connected with a metal sheet 2, and a through hole 3 is opened on the metal sheet 2.
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The invention discloses a left-spike transmission anti-twisting sleeve, belonging to the technical field of agricultural machinery, and particularly relates to a sleeve of a harvester. The left-spike transmission anti-twisting sleeve comprises a sleeve; the side wall of the sleeve is fixedly connected with a metal sheet; and a through hole is formed in the metal sheet. In the invention, the metal sheet is fixed on a rack of a harvester, and the through hole is used for mounting a bolt; and when a transmission shaft rotates, the sleeve does not rotate therewith, and the straw is not twisted on the sleeve, thereby effectively protecting the transmission shaft.
Description
technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a casing of a harvester. Background technique [0002] The drive shaft of the harvester is covered with a sleeve to protect the drive shaft. The existing sleeve will rotate with the rotation of the shaft, so the straw will be wrapped around the sleeve, and the more it is wrapped, the more the sleeve will be broken. The straw will now wrap around the shaft, and the sleeve will lose its protective effect. Contents of the invention [0003] The purpose of the present invention is to provide a casing for a harvester with good protection. [0004] The object of the present invention is achieved in the following way: the anti-winding sleeve of the left spike transmission comprises a sleeve, the side wall of the sleeve is fixedly connected with a metal sheet, and a through hole is opened on the metal sheet. [0005] The invention is fixed on the frame of t...
Claims
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Inventor 胡恒飞
Owner 胡恒飞