Brake pedal and speed change handle linkage type corn machine control mechanism and corn machine
A brake pedal and control mechanism technology, applied in the field of agricultural machinery, can solve the problems of gearbox damage to personnel, casualties and other accidents, and achieve the effects of reducing economic losses, avoiding accidents, and protecting machines
Active Publication Date: 2016-05-04
LOVOL HEAVY IND CO LTD
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to provide a brake pedal and shift handle linkage type corn machine operating mechanism to solve the damage to the gearbox caused by the failure or sudden failure of the hydraulic shift device or the failure to stop the machine quickly. Technical problems caused by major casualties
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[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0035] Such as Figure 1 to Figure 3 Commonly shown, a brake pedal and a shift handle linkage type corn machine control mechanism, including a main transmission shift control mechanism and a brake control mechanism.
[0036]The main transmission shifting control mechanism includes a manipulation installation frame 1 and a main transmission swing arm welding 2 hingedly installed on the upper end of the manipulation installation frame 1. The main transmission swing arm welding 2 is equipped with a main transmission handle welding 3, and the main transmission handle welding The combination 3 is const...
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The invention discloses a brake pedal and speed change handle linkage type corn machine control mechanism, and belongs to the technical field of agricultural machinery. The mechanism comprises a control installation frame and a main speed change swing arm welding part. A main speed change handle welding part is installed on the main speed change swing arm welding part. Two neutral position pull rods are hinged to and installed on the main speed change swing arm welding part. A neutral position pull plate is fixedly connected with each neutral position pull rod. A neutral position swing arm welding part is hinged to and installed at the lower end of the control installation frame. The mechanism further comprises a first installation base and a brake pedal welding part. The brake pedal welding part is installed on the neutral position swing arm welding part through a first connection pin shaft in a restrained mode. The neutral position swing arm welding part is installed on the two neutral position pull plates through a second connection pin shaft in a restrained mode. The invention further discloses a corn machine. When the corn machine fails or emergency situations happen in front of the corn machine and emergency braking needs to be conducted, a brake pedal is stepped down, a main speed change handle returns to the neutral position at the same time, and the corn machine rapidly stops.
Description
technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a brake pedal and a speed change handle linkage type corn machine operating mechanism, and also relates to a corn machine. Background technique [0002] At present, for the corn machine driven by hydrostatic pressure, the shifting operation and the braking operation are separated, that is, the shifting and shifting handle can only realize the shifting and shifting of the corn machine, and the brake pedal can only be braked. functions, which are independent of each other. [0003] The operating mechanism of this concept is currently widely used in hydrostatically driven corn machine products. Since the gearbox of the hydrostatically driven corn machine is driven by a hydraulic transmission device to achieve speed change, the performance of the hydraulic transmission device is affected by the manufacturing level and oil. Cleanliness etc. have a greater i...
Claims
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IPC IPC(8): B60K20/02B60T7/06
CPCB60K20/02B60T7/06
Inventor 季有昌倪国庆吴宗江王希建
Owner LOVOL HEAVY IND CO LTD