Clutch device for maize harvesting machine gap bridge
A corn harvester and clutch device technology, which is applied to harvesters, applications, agricultural machinery and implements, etc., can solve problems such as hidden safety hazards, transportation obstacles, crop blockages, etc., and achieve the effect of prolonging service life and reliable working performance.
Active Publication Date: 2014-01-22
ZOOMLION HEAVY MASCH CO LTD
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Problems solved by technology
[0002] In the field of corn harvesters, the bridge is a conveying device for materials. The smoothness of its conveying directly affects the efficiency of harvesting. Due to the complexity of crop arrangement in the field, it will inevitably cause crop blockage and cause conveying obstacles. If it is not cleaned in time, it will cause belt damage. Pull off, and even cause the paralysis of the transmission system
There is no clutch device on the bridge of the existing corn harvester. This device will play a role in clutch safety when the header transmission encounters obstacles, but if the crops are blocked on the bridge, it will still cause safety hazards.
Method used
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[0019] Below with reference to the accompanying drawings, through the description of the embodiments, the specific embodiments of the present invention, such as the shape, structure, mutual position and connection relationship between the various parts, the role and working principle of the various parts, etc., will be further described. Detailed instructions:
[0020] as attached figure 1 , attached figure 2 As shown, the present invention is a clutch device for a corn harvester bridge, the clutch device includes a driven pulley 3, a header driving pulley 1 is fixedly connected with a clutch housing 4, and the clutch housing 4 is set on the bridge On the upper shaft 2 of the bridge, a spring 5 and a ratchet 6 are sequentially arranged in the clutch housing 4. The spring 5 and the ratchet 6 are set on the upper shaft 2 of the bridge, and the hub 7 is fixedly set on the upper shaft 2 of the bridge. Clutch housing 4 is movably connected.
[0021] Preferably, the hub 7 is arr...
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The invention provides a clutch device applied to the technical field of maize harvesting machines, and discloses the clutch device for a maize harvesting machine gap bridge. The clutch device comprises a driven pulley (3), a header driving pulley (1) and a clutch housing (4), wherein the driven pulley (3), the header driving pulley (1) and the clutch housing (4) are fixedly connected to one another; the clutch housing (4) is installed on a gap bridge upper shaft (2) in a sleeved mode; a spring (5) and a ratchet wheel (6) are arranged inside the clutch housing (4) in sequence, wherein the spring (5) and the ratchet wheel (6) are installed on the gap bridge upper shaft (2) in a sleeved mode; a hub (7) is fixedly installed on the gap bridge upper shaft (2) in a sleeved mode; the rear end portion of the spring (5) is movably connected with the clutch housing (4). The clutch device for the maize harvesting machine gap bridge is simple in structure and reliable in work performance; more importantly, when the gap bridge is blocked by crops, the clutch device does not damage a transmission system of a gap bridge device, and therefore the service life of the gap bridge device can be prolonged.
Description
technical field [0001] The invention belongs to the technical field of corn harvesters, and more specifically relates to a clutch device for a corn harvester to cross a bridge. Background technique [0002] In the field of corn harvesters, the bridge is a conveying device for materials. The smoothness of its conveying directly affects the efficiency of harvesting. Due to the complexity of crop arrangement in the field, it will inevitably cause crop blockage and cause conveying obstacles. If it is not cleaned in time, it will cause belt damage. Pulling off, and even cause the paralysis of the transmission system. There is no clutch device on the bridge of the existing corn harvester. This device will play the role of clutch safety when the header drive encounters obstacles, but if the crops are blocked on the bridge, it will still cause a safety hazard. Contents of the invention [0003] The technical problem to be solved by the present invention is: to solve the deficienc...
Claims
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Login to View More IPC IPC(8): A01D69/08A01D45/02
Inventor 江守生王保国丁正耀
Owner ZOOMLION HEAVY MASCH CO LTD