Air filter pressing mechanism
A technology of air filter element and pressing mechanism, which is applied in combustion air/combustion-air treatment, mechanical equipment, engine components, etc., can solve the problems of long filter element sealing belt, long time consumption, complex filter element structure, etc., to ensure zero error, Simple to use effects
Active Publication Date: 2018-03-30
CHINA NORTH VEHICLE RES INST
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Problems solved by technology
[0003] At present, due to the limitation of space in the power cabin, non-traditional, high-strength air filter elements are often used. The sealing belt of the filter element is long and the structure of the filter element is complex. For this type of filter element structure, the traditional compression method is used in the filter element compression reliability and operation. There are defects, which are manifested as difficult maintenance and replacement of the filter element, long time-consuming, inability to limit the entire space, and the need for the assistance of special installation tools to complete the replacement of the filter element
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[0016] In order to make the purpose, content, and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0017] Such as Figure 1 to Figure 4 As shown, the present invention provides an air filter pressing mechanism, comprising a lifting rod 1, a U-shaped connecting rod 2, an upper short shaft 4, a lower short shaft, a long shaft 5, connecting ears 6 and fixed ears 7; The rotating shaft 5 is fixed on the air filter box (i.e. the housing of the air filter element 8) through the fixing ear 7, and the lifting rod 1 is connected with the long rotating shaft 5 through the connecting ear 6 and bolts to realize the U-shaped connection between the lifting rod 1 and the U-shaped connection. The position of the rod 2 is limited, and the pin hole is pierced on the upper short shaft 4 to install the pin. The lifting rod 1 is connecte...
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The invention relates to an air filter element pressing mechanism, and belongs to the technical field of internal combustion engines. The air filter element pressing mechanism consists of a lifting rod, a U-shaped connecting rod, a short rotating shaft, a long rotating shaft and the like. The pressing mechanism is mounted on a box of the air filter; the lifting rod of the pressing mechanism is lifted up and put down to realize disassembly and pressing functions of an air filter element; the operation is simple and reliable; when operators mount the filter element, zero error is guaranteed; and meanwhile, the lifting rod, the U-shaped connecting rod and the short rotating shaft are synchronously acted to realize the limit of six-degree-of-freedom to the air filter element, so that the dynamic and static pressing demands of the filter element can be effectively satisfied.
Description
technical field [0001] The invention relates to the technical field of internal combustion engines, in particular to an air filter pressing mechanism. Background technique [0002] During operation of an internal combustion engine, it is desirable to remove particulate matter at the engine intake in order to reduce engine damage from ingested particulates and the attendant inefficiency and engine damage to the engine. Therefore, many kinds of air filtration systems have been developed to filter the intake air of the engine. [0003] At present, due to the limitation of space in the power cabin, non-traditional, high-strength air filter elements are often used. The sealing belt of the filter element is long and the structure of the filter element is complex. For this type of filter element structure, the traditional compression method is used in the filter element compression reliability and operation. There are defects, which are manifested as difficult maintenance and repl...
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IPC IPC(8): F02M35/024
CPCF02M35/02416
Inventor 李继新王建东吴玉峰陈克新卢进军孙阳李文超乔梦华李明华徐洪斌
Owner CHINA NORTH VEHICLE RES INST