Reciprocating hydraulic cylinder used for engineering machine
A construction machinery, reciprocating technology, applied in the direction of fluid pressure actuation device, etc., can solve the problems of slow technological innovation of reciprocating cylinders, achieve the effect of smooth state switching process, reduce energy consumption, and reduce work costs
Inactive Publication Date: 2018-12-11
朱文祥
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Problems solved by technology
[0002] At present, industrial reciprocating cylinders are mainly used for pushing or pulling actions. Reciprocating cylinders are composed of hydraulic cylinders and air cylinders. Reciprocating cylinders are widely used in industrial systems due to their simple structure, low cost, and large force. However, due to the relatively simple long-term application requirements, The technological innovation of reciprocating cylinders is relatively slow; industrial manipulators require equipment with small size and flexible modes of movement, and generally cannot work under conditions of high load and high bearing capacity. Lift the brunt
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[0048] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention
[0049] It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0050] The present invention has the advantage of pulling the piston rod to reciprocate along its own axial direction through the reciprocating device, which is that the reciprocating device uses air as the power source and makes the piston pull the piston rod to move synchronously, which not only protects the environment and reduces energy consumption, but also reduces the working cost. At the same time, the piston moves and ...
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The invention provides a reciprocating hydraulic cylinder used for an engineering machine. The reciprocating hydraulic cylinder comprises a gas inlet pipeline, an exhaust pipeline, a cylinder body, areciprocating device and a piston rod. The gas inlet pipeline and the exhaust pipeline cooperate and provide gas for the reciprocating device. The reciprocating device adopts gas as a power source andpulls the piston rod to do reciprocating motion. The reciprocating device comprises reciprocating mechanisms and a piston. Each reciprocating mechanism comprises a reciprocating trigger component anda limiting component. The limiting components are used for limiting motion of the reciprocating trigger components. Each reciprocating mechanism further comprises a conveying spring. The conveying springs are used for receiving abutting force generated by axial motion, along a cylinder barrel, of the piston and are in a compressed state under the action of the abutting force. When the elastic force of the conveying springs is larger than the limiting force of the limiting components to the reciprocating trigger components, the elastic force of the conveying springs pulls the axial motion, along the cylinder barrel, of the reciprocating trigger components.
Description
technical field [0001] The invention relates to an automatic reversing reciprocating cylinder. Background technique [0002] At present, industrial reciprocating cylinders are mainly used for pushing or pulling actions. Reciprocating cylinders are composed of hydraulic cylinders and air cylinders. Reciprocating cylinders are widely used in industrial systems due to their simple structure, low cost, and large force. However, due to the relatively simple long-term application requirements, The technological innovation of reciprocating cylinders is relatively slow; industrial manipulators require equipment with small size and flexible modes of movement, and generally cannot work under conditions of high load and high bearing capacity. Boost bears the brunt. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the object of the present invention is to provide an automatic reversing reciprocating cylinder to solve the problems mentioned in th...
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Patent Timeline
Login to View More IPC IPC(8): F15B15/14F15B15/22
CPCF15B15/14F15B15/1428F15B15/1433F15B15/149F15B15/226
Inventor 朱文祥
Owner 朱文祥