Roller milling oil filter-core of filter and installation method thereof
A filter and rolling oil technology, applied in the direction of gravity filter, etc., can solve the problems of inconvenient loading and unloading and maintenance, and achieve the effects of improving loading and unloading efficiency, feasible installation method, and prolonging service life
Inactive Publication Date: 2011-05-11
邬立勇
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Problems solved by technology
[0004] In view of the above problems, the purpose is to provide the field with a rolling oil filter element and installation method, so that it can solve the technical problems of inconvenient loading and unloading and maintenance. The purpose of the present invention is to adopt the following technical solutions to achieve
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[0016] The implementation mode takes the actual installation operation of the present invention as an example. The inner hexagonal wrench is inserted into the inner hexagon 122 of the joint body 12 cavity, and the quick connector is installed on the filter element installation hole 14 of the filter inner installation platen 13 through the external thread 121 . The filter element is assembled and disassembled by the sleeve tool 15, and the filter element can be easily disassembled.
[0017] When the filter element needs to be installed, insert the sleeve tool into the groove on the joint ferrule 10 of the quick connector, and move the joint ferrule horizontally toward the filter element. The joint ferrule and the joint body are misaligned, the groove of the joint body is deepened, and the steel ball retreats into the deepened groove of the joint body. Put the filter element into the quick connector horizontally towards the filter, the connector body 4 pushes against the sealin...
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The invention relates to a filter element of a rolling oil filter as well as the installation method thereof, and the filter element is designed aiming at the inconveniences of assembly and disassembly as well as maintenance. The invention comprises the filter element and a quick-acting coupling, and has design points that a retainer ring for shaft of the filter element fixes a filter layer whichis sleeved in a filter pipe between a bottom plate and a gasket; the coupling body is connected with the filter pipe into a whole, and is provided with a groove. The coupling parent matrix of the quick-acting coupling is provided with a sealing washer, an inner hexagon and a steel ball; the coupling parent matrix is connected with a coupling cutting ferrule, and the connecting part is provided with a cutting ferrule spring and a snap spring. The invention has the installation method that the quick-acting coupling is respectively connected with the filter element and the filter; the steel ballin the groove of the coupling parent matrix is pushed or withdrawn from the groove of the coupling body, and the filter element is buckled or separated with the quick-acting coupling. Through the quick-acting coupling, the filter element of the invention can be assembled and disassembled quickly, so as to improve the handling efficiency of the filter element of the filter and prolong the service life of the filter; the installation method thereof is feasible, and is applicable to the filtering of the rolling oil filter as well as the assembly and the disassembly of the filter element.
Description
technical field [0001] The invention relates to the field of lubricating oil filter elements, and relates to a rolling oil filter element and an installation method. Background technique [0002] At present, there are many filter element products suitable for lubricating oil filtration on the market. These filter elements are generally fixed by the external thread at the end of the filter element and the internal thread of the filter element installation hole of the filter, which has the problems of low work efficiency and easy failure of the thread after repeated disassembly and assembly. [0003] As the patent disclosed in the Chinese patent literature, ZL patent No. 01245724.8, the authorized announcement date was April 3, 2002, and the utility model name is "steel rolling lubricating oil filter". The patent disclosed in the Chinese patent literature, ZL patent number 200320122786.1, the authorized announcement date was January 12, 2005, and the utility model name is "lu...
Claims
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IPC IPC(8): B01D29/31
Inventor 邬立勇
Owner 邬立勇