Energy-saving air compression type air cylinder

Abstract

The invention relates to the technical field of air cylinders, in particular to an energy-saving air compression type air cylinder which comprises an air cylinder barrel, an air cylinder upper cover is clamped to the top of the air cylinder barrel, an electromagnetic valve is fixedly installed on the top of the air cylinder upper cover, an air cylinder lower cover is clamped to the bottom of the air cylinder barrel, and air pipes are fixedly connected to the inner walls of the same sides of the air cylinder upper cover and the air cylinder lower cover. And screw rods are in threaded connection between corners of the air cylinder upper cover and the air cylinder lower cover, the air cylinder upper cover and the air cylinder lower cover are fixed through the screw rods, a piston is slidably connected to the inner wall of the air cylinder barrel, and a guide shaft is fixedly connected to the inner wall of the piston. The large gear drives the small gear, the rotating speed of the small gear is larger than that of the large gear, meanwhile, the perimeter of the rotating gear is smaller than the translation length of the rack, and when the guide shaft completes one-time reciprocating motion, the rotating gear at least moves for two circles, so that the working gear moves for more than two circles, the guide rod reciprocates for more than one time, and the energy-saving effect of the energy-saving structure is achieved.

Description

technical field [0001] The invention relates to the technical field of cylinders, in particular to an energy-saving pneumatic cylinder. Background technique [0002] Cylinder is a common mechanical power device, often used in machining. The cylinder generally has a cylinder barrel, and there is a piston driven by high-pressure gas in the cylinder barrel, and the movement of the piston rod is driven by the movement of the piston to realize the movement of the driving part. [0003] Conventional air cylinders operate by controlling the flow rate of the air pressure to achieve fast operating efficiency of the cylinders. Since the movement of the guide shaft can only be achieved by the movement of the piston during the up and down movement of the guide shaft, this leads to the problem of insufficient kinetic energy utilization. For this reason, an energy-saving pneumatic cylinder is proposed. Contents of the invention [0004] The object of the present invention is to provid...

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Problems solved by technology

[0003] Conventional cylinders operate by controlling the flow rate of the air pressure to achieve rapid operation efficiency of the cylinder. Since the movement of the guide shaft can only be achieved by the movement of the piston during the up and down movement of the guide shaft, this leads to the problem of insufficient kinetic energy utilization.

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