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Crawler-type permanent magnet crawling vehicle

A crawler-type, crawling machine technology, applied in the field of robots, can solve the problems of difficulty in accurately climbing over the welding seam, inflexible steering, falling off of the permanent magnet device, etc., to strengthen the adsorption force, increase the sprocket pitch, and facilitate maintenance and disassembly. Effect

Active Publication Date: 2010-10-20
哈焊所华通(常州)焊业股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to overcome the deficiencies in the prior art, to provide a crawler-type permanent magnet crawler, which solves the problems of the existing crawler that it is difficult to accurately climb over the weld seam, the steering is not flexible, and the permanent magnet device is easy to move from The problem of detachment between the two chains

Method used

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  • Crawler-type permanent magnet crawling vehicle
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  • Crawler-type permanent magnet crawling vehicle

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Embodiment Construction

[0018] The present invention will be further described now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0019] Such as Figure 1 to Figure 5 A crawler-type permanent magnet crawler shown includes a car body 1 (the bottom plate and the upper cover plate are not shown), and two driving devices 3 are arranged at one end of the car body 1, and the driving device 3 includes a worm gear with a servo motor Reducer 31, the other end of the car body 1 is provided with an adjustable movable connecting shaft 4, the two sides of the car body 1 are provided with a driving sprocket 5 and a driven sprocket 6, the pitch of the driving sprocket 5 and the driven sprocket 6 38.1mm, the driving sprocket 5 is fixed on the output shaft of the worm gear reducer 31 and driven by the worm g...

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Abstract

The invention discloses a crawler-type permanent magnet crawling vehicle which comprises a vehicle body, a crawler, a driving device and a connecting shaft. A drive sprocket and a driven sprocket are arranged at the two sides of the vehicle body; the drive sprocket is driven by the driving device to rotate; the driven sprocket is rotatablely arranged on the connecting shaft; the drive sprocket is connected with the driven sprocket through the crawler in a transmission manner; and the lower end of the inner side plate of the vehicle body is assembled with a magnetic suspension component which can be adsorbed on a magnetic workpiece. The crawler comprises permanent magnet devices and connecting sheets, which are sequentially arranged; the permanent magnet devices are hinged together in an occlusion manner through the connecting sheets to form a closed loop shape; rotatable middle idler wheels are respectively arranged at the inner sides and the outer sides of the permanent magnet devices and the hinged positions of the permanent magnet devices and the connecting sheets; and the middle idler wheels can roll along the dentiform profile faces of the drive sprocket and the driven sprocket in the crawler transmission process. The crawler-type permanent magnet crawling vehicle solves the problems of the existing crawling vehicle such as difficulty in accurately climbing weld joints, inflexible steering and damage on the permanent magnet devices due to easy dropping off.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a crawler-type permanent magnet crawler capable of crawling on a magnetic member. Background technique [0002] In modern industrial production, when welding, derusting, painting, and testing large-scale hulls, tanks, and pipelines, the working conditions are quite harsh and it is difficult to ensure the safety of the operation only if the operator climbs up to work or enters the interior. For this reason, a crawler that can be operated remotely has appeared, and the portable tool uses magnetic adsorption to move on the magnetic member to perform operations. In the existing crawler structure, the controllable permanent magnet device is evenly arranged along the entire length of the chain in the gap between the transmission chains on both sides of the crawler depending on the load. When the seam is welded and crawled, since the hull is usually welded and assembled by more than two...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D55/065B62D55/12B62D55/26B62D55/265
Inventor 谢八四余永文
Owner 哈焊所华通(常州)焊业股份有限公司
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