Bidirectional stepless support mechanism for multi-vehicle passive trolley
A passive trolley and support mechanism technology, applied in conveyors, mechanical conveyors, transportation and packaging, etc., can solve the problems of heavy weight, high manufacturing cost and maintenance cost, and inability to switch between multiple models, and achieve light structure Effect
Active Publication Date: 2017-04-26
武汉瑞松北斗汽车装备有限公司
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Problems solved by technology
The trolleys on the existing automobile welding line are generally single-model active trolleys. This kind of trolley has a complex structure, heavy weight, high manufacturing costs and maintenance costs, and it is impossible to switch between multiple models.
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[0028] 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 specific examples.
[0029] Refer to attached figure 1 , the multi-vehicle passive trolley 1 of the practical application of the present invention comprises a passive trolley platform 101 that can walk along the track, the passive trolley platform 101 is provided with a front part and a rear part, and is installed on the passive trolley platform 101 There is a fixed main reference structure 301 for fixing the vehicle model workpiece. The front part of the passive trolley platform 101 is provided with a height position, the middle part is provided with two positions of height and length, and the rear part is provided with three positions of length, width and height. The positions are used together to determine the vehicle width direction and the vehicle height direction of the passive trolley ...
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The invention discloses a bidirectional stepless supporting mechanism for a multi-car-type passive trolley. The bidirectional stepless supporting mechanism is mounted on a passive trolley platform which runs along a rail and has a locking function. The bidirectional stepless standard supporting mechanism comprises a car length adjusting structure in the car length direction and a car height adjusting structure in the car height direction. The car length adjusting structure comprises a movable base with a transmission unit, linear slide rails in the length direction, a first sliding seat mounted on the linear slide rails in the length direction and a corresponding brake mechanism. The two linear slide rails in the length direction are arranged on the base surface of the passive trolley platform in a left-right parallel and spaced mode, the first sliding seat is fixed on the movable base, and a supporting frame is fixed on the movable base. The bidirectional stepless supporting mechanism is light and simple in structure and can be matched with other multiple adjustable stepless standard supporting mechanisms to achieve multi-car-type stepless switching of the passive trolley.
Description
technical field [0001] The invention relates to the technical field of auxiliary equipment for automobile manufacturing, in particular to a bidirectional stepless support mechanism for multi-model passive trolleys applied to automobile welding lines. Background technique [0002] The development trend of the world's automobiles is from mass production to multi-variety and small-batch production. In order to meet the extensive and diverse needs of automobile consumers and adapt to the fierce competition in the automobile market, major automobile manufacturers in the world continue to shorten the model change cycle. To speed up the update of vehicle types, the function of modern automobile welding lines is gradually becoming more flexible. [0003] The single-model automatic production line is a welding production line designed for one model. When there are large differences in multiple models, it cannot be operated on the same production line. The multi-model automatic hybrid...
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IPC IPC(8): B65G35/06
Inventor 颜雪涛朱谷波孙志强徐奕条
Owner 武汉瑞松北斗汽车装备有限公司