Hydraulic system used for AGV automatic brake

A hydraulic system and automatic braking technology, which is applied in the direction of brake actuators, fluid pressure actuation devices, gear transmission mechanisms, etc., can solve the problems of AGV braking systems such as unsatisfactory working conditions and failure to meet safety and functional requirements.

Pending Publication Date: 2020-03-27
YUNNAN KSEC INTELLIGENT EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The patent of this invention is to solve the problem that the current domestic AGV braking system is not working well and cannot meet the safety and functional requirements, and proposes a hydraulic system for AGV automatic braking

Method used

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  • Hydraulic system used for AGV automatic brake
  • Hydraulic system used for AGV automatic brake
  • Hydraulic system used for AGV automatic brake

Examples

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Embodiment Construction

[0017] Below in conjunction with accompanying drawing, patent of the present invention is described further.

[0018] Such as figure 2 As shown, a hydraulic system for automatic braking of AGV includes a hydraulic control system 2-2 and a brake device 2-1; the hydraulic control system 2-2 communicates with the brake device 2-1 through an oil circuit connect.

[0019] Such as figure 1 As shown, in the hydraulic control system 2-2, the oil inlet of the gear pump 2 is connected to the oil outlet of the fuel tank 11, an oil suction filter 1 is arranged between the two, the motor 3 is installed on the gear pump 2, and the gear pump 2 The oil outlet is connected to the oil inlet of the one-way valve 4, and the oil outlet of the one-way valve 4 is connected to the oil inlet of the proportional flow valve 9, the overflow valve 5, the accumulator 8, the pressure sensor 13, and the pressure measuring joint 7 The oil outlet of the proportional flow valve 9 is connected to the oil inl...

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Abstract

The invention discloses a hydraulic system used for AGV automatic brake. The hydraulic system comprises a hydraulic control system and a braking brake device, wherein the hydraulic control system comprises an oil tank, a motor, a gear pump, a valve, a pressure measuring tool, a pressure sensor and a pipeline; the braking brake device comprises a brake disc, a wheel flange, a brake clamp, bridge fittings and a mounting bracket. The pressure sensor feeds back a current state to the hydraulic control system, and the hydraulic control system controls pressure flow of oil in the pipeline through the valve, so that the brake clamp clamps the brake disc, and finally, functions of emergency brake and reduction turning, under a high-speed state, of the AGV are finally realized. The hydraulic systemcan regulate vehicle speed and can accomplish parking brake in an AGV travelling process, and also can ensure that a goods shelf does not tip over or lose stability while AGV brake under the emergency condition stops.

Description

technical field [0001] The patent of the invention belongs to the field of industrial vehicle transportation, and specifically relates to a hydraulic braking system suitable for outdoor high-speed heavy-load logistics transportation AGV. Background technique [0002] The function of the AGV braking system is to adjust the vehicle speed and complete the parking braking process during driving. When the AGV is under the maximum load, its braking device should keep the AGV on the specified working slope without slipping. Considering the load, speed, friction, slope and wear, the braking system should be able to make the AGV stop. However, at present, domestic AGVs generally do not adopt hydraulic braking methods, and most of them are motor brakes, which cannot meet the action requirements and braking requirements; the patent of the invention can not only meet the functions of AGV to adjust the vehicle speed and complete the parking brake during driving, It can also ensure the ...

Claims

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Application Information

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IPC IPC(8): F16D65/18F15B1/02F15B11/16F15B13/06F16D121/04
CPCF15B1/02F15B11/16F15B13/06F16D65/18F16D2121/04
Inventor 杨文华张帮荣苏运春李婷龙衡寇绍波陈燕林
Owner YUNNAN KSEC INTELLIGENT EQUIP
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