Four-wheel synchronous steering device
A technology of steering device and steering machine, which is applied in the direction of steering mechanism, fluid steering mechanism, power steering mechanism, etc. It can solve the problems of large limitations, inconvenient installation, and many constraints, so as to enhance the steering speed and prevent sticking out Excessive, effectiveness-enhancing effects
Pending Publication Date: 2020-09-25
吉林省隆博农业发展有限公司
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Problems solved by technology
[0002] The four-wheel steering system commonly used on self-propelled boom sprayers realizes the synchronization effect through the connecting rod structure, and the four-wheel steering device with the connecting rod structure has complex structure, inconvenient installation and many constraints, and the appearance of cultivated land in various regions of China is different There are differences. The existing self-propelled boom sprayer equipped with a four-wheel steering system with a connecting rod structure cannot automatically adjust the ridge distance according to different needs, and cannot be applied to different cultivated lands. Wheel steering device solves the above problems
Method used
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[0017] The technical solution of this patent will be described in further detail below in conjunction with the specific implementation. The technical features or connection relationships described in the present invention are not described in detail. They are all existing technologies adopted.
[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0019] Such as Figure 1-7As shown, a four-wheel synchronous steering device of the present invention includes an implement base 1 and a steering mechanism 2, the steering mechanism 2 is arranged on the implement base 1, and the implement base 1 is provided with wheels 3, and the steering mechanism 2 includes Steering gear 4, gear pump 5, hydraulic oil tank 6 and steering cylinder mechanism 7, said steering gear 4 is provided with gear pump hole 8, hydraulic oil tank hole 9, oil supply A hole 10 and oil supply B hole 11, said gear The two ends of the pump 5 are respe...
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The invention discloses a four-wheel synchronous steering device comprising a machine base and a steering mechanism. The steering mechanism is arranged on the machine base; and wheels are arranged onthe machine base. The steering mechanism comprises a steering engine, a gear pump, a hydraulic oil tank and a steering oil cylinder mechanism. A gear pump hole, a hydraulic oil tank hole, an oil supply hole A and an oil supply hole B are formed in the steering engine; the two ends of the gear pump are connected with the hydraulic oil tank and the gear pump hole respectively, the steering oil cylinder mechanism comprises a first steering oil cylinder, a second steering oil cylinder, a third steering oil cylinder and a fourth steering oil cylinder, and the first steering oil cylinder, the secondsteering oil cylinder, the third steering oil cylinder and the fourth steering oil cylinder are connected with wheels on the machine base respectively. The invention belongs to the technical field ofsteering devices, and particularly provides a four-wheel synchronous steering device which is high in steering speed of multi-cylinder synchronous work, high in reliability, high in stability, convenient to install, high in applicability to machines and tools and high in practicability; and check valves are installed on the oil cylinders to prevent liquid from flowing back.
Description
technical field [0001] The invention belongs to the field of steering devices, in particular to a four-wheel synchronous steering device. Background technique [0002] The four-wheel steering system commonly used on self-propelled boom sprayers realizes the synchronization effect through the connecting rod structure, and the four-wheel steering device with the connecting rod structure has complex structure, inconvenient installation and many constraints, and the appearance of cultivated land in various regions of China is different There are differences. The existing self-propelled boom sprayer equipped with a four-wheel steering system with a connecting rod structure cannot automatically adjust the ridge distance according to different needs, and cannot be applied to different cultivated lands. The wheel steering device solves the above-mentioned difficult problems. Contents of the invention [0003] In order to solve the above-mentioned existing problems, the present in...
Claims
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Login to View More IPC IPC(8): B62D5/06B62D5/09B62D5/12A01B69/00
CPCA01B69/007B62D5/062B62D5/09B62D5/12
Inventor 孟繁仲孟繁伟孟令国
Owner 吉林省隆博农业发展有限公司