Gear shifting device of farmland operation machine
A shifting device and working machine technology, applied in the direction of transmission device control, mechanical equipment, components with teeth, etc., can solve the problems of laborious, unsmooth shifting, inconvenient operation, etc., and achieve simple structure, low manufacturing cost, smooth shifting effect
Pending Publication Date: 2018-03-09
湖北中轩科技有限公司
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- Description
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- Application Information
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Problems solved by technology
[0003] The purpose of the present invention is to solve the problems that the shifting operation of the existing farmland working machine is very laborious, the shifting is not smooth, and the operation is very inconvenient, and to provide a shifting device for the farmland working machine
Method used
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Embodiment Construction
[0013] see Figure 1-3 , the present embodiment includes a fuselage 12, a gear stopper 10 is fixedly mounted on the fuselage 12, and the gear stopper 10 is provided with a gear slot, and the shifting device also includes a gearbox 1 and a gear lever 11, A shift fork device 2 extending out of the gearbox 1 is housed in the gearbox 1. The fuselage 12 is also equipped with a spherical bracket A8 below the gear limiter 10. One end of the spherical bracket A8 is fixed on the fuselage 12, and the other end is fixed on the fuselage 12. It is an annular body with a spherical through hole in the middle, and a ball A9 matching the spherical bracket A8 is arranged in the middle of the gear rod 11. The gear rod 11 passes through the gear slot of the gear limiter 10, and the ball A9 is in the same position as The spherical bracket A8 is movably connected, the bottom of the gear bar 11 is connected with the end of the spherical bracket B7, and the spherical bracket B7 is connected with the ...
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The invention relates to the field of agricultural machinery, in particular to a gear shifting device of a farmland operation machine. The gear shifting device comprises a machine body, a gearbox anda gear rod, wherein a gear limiter is arranged on the machine body; a shift fork device is arranged in the gearbox and extends out of the gearbox; a spherical bracket A is arranged under the machine body, one end of the spherical bracket A is fixedly arranged on the machine body, and the other end of the spherical bracket A is an annular body of which the middle part is provided with a spherical through hole; a sphere body A is arranged in the middle part of the gear rod and is matched with the spherical bracket A; the gear rod penetrates through a gear groove of the gear limiter; the part ofthe sphere body A is movably connected with the spherical bracket A; the bottom part of the gear rod is connected with the end part of a spherical bracket B; the spherical bracket B is connected witha shift fork rod; a sphere body B is arranged at one end of the shift fork rod, is matched with the spherical bracket B and is movably connected with the spherical bracket B; a bracket is arranged atthe other end of the shift fork rod and is hinged to one end of a connecting rod; the other end of the connecting rod is fixedly connected with the shift fork device of the gearbox. The gear shiftingdevice has the advantages that the structure is simple, the manufacturing cost is low, and the operation is convenient.
Description
technical field [0001] The invention relates to the field of agricultural machinery, in particular to a shifting device for an agricultural machine. Background technique [0002] Modern agriculture has basically been mechanized, and farmland work machines are widely used. The shifting operation of the existing farmland work machines is very laborious, the shifting is not smooth, and the operation is very inconvenient. Contents of the invention [0003] The purpose of the present invention is to provide a shifting device for farmland work machines to solve the problems that the shifting operation of the existing farmland work machines is very laborious, the shifting is not smooth, and the operation is very inconvenient. [0004] The specific solution of the present invention is: a shifting device of a farmland working machine, including a fuselage, a gear limiter is fixedly installed on the fuselage, the gear limiter is provided with a gear slot, and the gear shifting devic...
Claims
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Login to View More IPC IPC(8): F16H59/02F16H63/30
CPCF16H59/02F16H63/30F16H2063/3079F16H2059/0269
Inventor 王晶陈建新张学昆
Owner 湖北中轩科技有限公司