Sliding rotating back door device of garbage dumper
A technology for dump trucks and back doors, which is applied to garbage receptacles, transportation and packaging, etc. It can solve problems such as poor sealing, easy pollution, and inconvenient operation, and achieves improved service life, reasonable structural design, and tightness Improved effect
Inactive Publication Date: 2014-03-26
JIANGSU KAWEI SPECIAL PURPOSE VEHICLE MFG
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Problems solved by technology
[0003] The purpose of the present invention is to provide a sliding and revolving rear door device for a garbage dump truck to solve the inconvenient operation of the garbage dump truck in the prior art when it needs to be docked with the garbage bin in the garbage station, and the sealing is not good, and it is easy to cause pollution The problem
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[0014] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0015] Such as figure 1 As shown, this embodiment provides a sliding and rotating rear door device for a garbage dump truck, which includes a cylinder mounting support 1, a rear door opening cylinder 2, a cylinder connecting arm 3, a rear door sliding and rotating mechanism 4, a rear door support arm 8 and a rear door 7. The base of the rear door opening oil cylinder 2 is connected to the oil cylinder mounting support 1, the piston rod of the rear door opening oil cylinder 2 is connected to one end of the oil cylinder connecting arm 3, and the other end of the oil cylinder connecting arm 3 is connected to the rear door support arm 8. A lower limit block 5 is provided at the joint between the connecting arm 3 of the oil cylinder and the support arm 8 of the rear door. On the dump truck compartment, the rear door support arm 8 is connected to ...
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The invention provides a sliding rotating back door device of a garbage dumper. The sliding rotating back door device comprises an oil cylinder installing support, a back door opening oil cylinder, an oil cylinder connecting arm, a back door sliding rotating mechanism, a back door support arm and a back door. A base of the back door opening oil cylinder is connected with the oil cylinder installing support, a piston rod of the back door opening oil cylinder is connected with one end of the oil cylinder connecting arm, the other end of the oil cylinder connecting arm is connected with the back door support arm, a lower limiting block is arranged at the joint of the oil cylinder connecting arm and the back door support arm, the oil cylinder connecting arm is arranged on the back door sliding rotating mechanism, and the back door support arm is connected with the back door. The sliding rotating back door device of the garbage dumper is reasonable in structural design and convenient to use, the back door of the garbage dumper can be automatically opened and closed, the weight of the whole back door acts on the lower limiting block at first when the back door is closed, a rubber sheet installed between the back door and a garbage dumper carriage can be effectively protected, and the service life of the rubber sheet is prolonged.
Description
technical field [0001] The invention relates to a rear door device, in particular to a sliding and rotating rear door device of a garbage dump truck. Background technique [0002] At present, among the garbage dump trucks used in the garbage compression station on the market, in consideration of the docking needs of the garbage bins in the garbage station, two methods are generally used for processing: one is to dig out the top cover of the garbage dump truck, and the other is to remove the garbage The back door of the dump truck is designed to open left and right. The above two methods are inconvenient to operate, and the sealing is not good, which is easy to cause pollution. Contents of the invention [0003] The purpose of the present invention is to provide a sliding and revolving rear door device for a garbage dump truck to solve the inconvenient operation of the garbage dump truck in the prior art when it needs to be docked with the garbage bin in the garbage stat...
Claims
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Inventor 杨长青严阳魁袁少华
Owner JIANGSU KAWEI SPECIAL PURPOSE VEHICLE MFG