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AGV with flexible lifting function

A flexible and trolley technology, applied in the direction of lifting devices, etc., can solve problems such as the contradiction between lifting speed and impact control, and the construction cost of the lifting machine is expensive.

Pending Publication Date: 2019-03-22
FUJIAN UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Therefore, it is necessary to provide an AGV trolley with flexible lifting to solve the problem that the AGV lift mechanism in the prior art is expensive and there is a control contradiction between the lifting speed and the impact

Method used

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  • AGV with flexible lifting function

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Embodiment Construction

[0039] In order to explain in detail the technical content, structural features, achieved goals and effects of the technical solution, the following will be described in detail in conjunction with specific embodiments and accompanying drawings.

[0040] see figure 1 , the present invention provides an AGV trolley with flexible lifting, which can shuttle in industrial production workshops and logistics transportation industries, and can provide a good solution for the transportation of goods in narrow spaces. Specifically, it can be operated without manual control , The trolley that automatically carries goods according to the preset road strength, especially the car that can realize flexible lifting. Under the premise of increasing the lifting speed, the impact can also be low. It is suitable for handling fragile goods or goods with high seismic requirements.

[0041] In a specific embodiment, the AGV trolley with flexible lifting includes a mobile chassis 1, a lifting mechani...

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Abstract

The invention discloses an AGV with a flexible lifting function. The AGV comprises a moving chassis, a lifting mechanism, a sensor, a controller and a power mechanism; the lifting mechanism, the sensor and the controller are arranged on the moving chassis; the power mechanism is in transmission connection with the moving chassis and is used for driving the moving chassis to move; the lifting mechanism comprises an air pump, an air spring and a jacking bracket; the air pump is arranged on the moving chassis, and the jacking bracket is arranged on the air pump; an air outlet of the air pump is connected with an air inlet of the air spring and used for inflating air into the air spring or extracting the air from the air spring, so that the air spring is expanded to lift the jacking bracket orshrunk to lower the jacking bracket; the sensor is used for detecting the distance between the moving chassis and the designated position; and the controller is connected with the sensor, the air pump and the power mechanism, and used for controlling starting or shutdown of the air pump and the power mechanism according to the detecting result of the sensor. The AGV has the advantages of flexiblelifting, buffering vibration and small weight.

Description

technical field [0001] The invention relates to the technical field of automatic guided transport vehicles, in particular to an AGV trolley with flexible lifting. Background technique [0002] At present, latent AGVs are more and more widely used, especially in the handling of goods in some storage spaces. At present, the lifting bracket of AGV generally adopts a motor screw nut mechanism or a scissor lifting mechanism. [0003] The transmission precision of the motor screw nut mechanism is high, but in the case of heavy-duty lifting, multiple screw nuts need to be controlled synchronously, and the cost is expensive due to high transmission accuracy requirements. In addition, due to the uncertainty of the lifting height during the lifting process of the motor screw, there is bound to be a control contradiction between the lifting speed and the impact. [0004] The use of a scissor mechanism will affect the appearance, and it is necessary to introduce a motor drive and a hy...

Claims

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Application Information

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IPC IPC(8): B66F9/065B66F9/075B66F9/12B66F9/22B66F3/35B66F3/42
CPCB66F9/065B66F3/35B66F3/42B66F9/063B66F9/07504B66F9/07513B66F9/07572B66F9/127B66F9/22
Inventor 张庆永骆勇军余捷鲁振飞武星剑
Owner FUJIAN UNIV OF TECH
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