a rotary tiller
A technology of rotary tiller and engine, applied in the field of rotary tiller, can solve the problems of large power loss, weak climbing ability, small traction force, etc., and achieve the effect of small power transmission loss, improving climbing ability and increasing traction force.
Active Publication Date: 2017-12-08
XINGGUANG AGRI MACHINERY
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Problems solved by technology
The belt transmission structure is complex, easy to wear, large power loss, and inconvenient to replace the belt; 4. The triangular crawler is used, the climbing ability is weak, and the vibration is relatively large when walking on hard roads
Difficult to adapt to paddy fields, dry land, hills and other areas
[0003] Aiming at the disadvantages of low traction, poor stability, weak climbing ability, and large vibration when walking on hard roads in the prior art, the present invention makes further improvements
Method used
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Embodiment Construction
[0039] The technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention.
[0040] like Figure 1 to Figure 5 As shown, a self-propelled device includes a walking system 1, a power system 2, and an operating system 4. The walking system 1 is composed of a chassis frame 11 and a walking wheel train, and the walking wheel train is installed on a support below the chassis frame 11. Power system 2 and control system 4 are installed above the chassis frame. The front end of the supporting beam 113 of the chassis frame 11 is welded with a support seat 111v, the front end between the two supporting beams 113 is welded with a front splayed beam 115, and the rear end is welded with a rear splayed beam 114. The surface is on a plane; the right side of the splayed beam is welded on the right longitudinal beam 111a of the upper frame, and the right longitudinal beam 111a of the upper fram...
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The invention relates to a rotary cultivator comprising a running system (1), a power system (2), a control system (4) and a suspended system (7), wherein the running system (1) consists of a chassis machine frame (11) and a running wheel system (12) mounted on a bracket under the chassis machine frame (11); the power system (2) and the control system (4) are mounted above the chassis machine frame; a rear suspended structure is mounted behind the chassis machine frame. A running gearbox, an engine and a power output transmission box are longitudinally arrayed in the middle of the machine frame, and the center of gravity is balanced left and right; the engine is in rigid connection with the power output transmission box, but the engine is in flexible connection with the machine frame, so that the vibration is small, and the reliability is high; and the power output transmission box is connected with the running gearbox through a hydraulic pump and a hydraulic motor so as to maintain simplicity in structure, stability in performance, and high transfer efficiency.
Description
technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a rotary tiller. Background technique [0002] The crawler self-propelled rotary tiller has only been developed in recent years. Due to its good adhesion, it shows good passability of paddy fields, especially in wet, muddy or harsh environments. It is small, compacts and damages the farmland lightly, and is especially suitable for operation in paddy fields in the south. Its unique characteristics in agricultural production cannot be replaced by wheeled tractors. 1. After the rotary tiller is attached, the transmission box is subjected to a rotating moment, so that the length of the two suspension arms cannot be too long, that is, the lifting range of the rotary tiller is small; 2. The suspension device is installed on the power output transmission box, and the two suspensions The short distance between the arms makes the left and right stability of the rotary till...
Claims
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IPC IPC(8): A01B33/08
Inventor 顾伟朱森荣韩熊冰
Owner XINGGUANG AGRI MACHINERY