A double-nozzle type grab top beam lubricating machine

Abstract

The invention relates to a double-nozzle lubricating machine for deck beams of grab buckets. The double-nozzle lubricating machine comprises two nozzles, two air delivery pipes, two oil delivery pipes, two air pumps, two oil pumps, two lug seats, a telescopic rod and a handle. One end of each air delivery pipe is connected with the corresponding sprayer while the other end of the each air delivery pipe is connected with the corresponding air pump; one end of each oil delivery pipe is connected with the corresponding sprayer while the other end of each oil delivery pipe is connected with the corresponding oil pump. The air pumps and the oil pumps are in abreast arrangement, the two lug seats in T-shaped structures are positioned on the bottom sides of the two sprayers respectively and fixedly connected with the sprayers, the telescopic rod is positioned between the two lug seats, two ends of the telescopic rod are connected with the two lug seats respectively, a sleeve at the upper end of the handle is in interference fit connection with the middle of the telescopic rod, and the lower end of the handle is provided with a handheld end. The two pneumatic sprayers are adopted for lubrication of the deck beams of the grab buckets, well fit between each of the two sprayers and the joint of the deck beam and a jaw plate of the grab bucket can be realized during lubrication, and accordingly waste caused by scattering of lubricating oil is avoided, and simplicity and convenience in lubrication operation and high lubrication efficiency are realized.

Description

technical field [0001] The invention relates to the field of grab lubricating equipment, in particular to a double-nozzle type grab lubricating machine for upper bolsters. Background technique [0002] The grab bucket is a bucket that can be opened and closed by grabbing sand, gravel and various bulk goods. It is a spreader that mainly relies on the opening and closing of two combined buckets on the left and right or multiple jaw plates to grab and discharge bulk materials. According to the classification of the shape, the grab can be divided into a shell-shaped grab and a orange-shaped grab. The former is composed of two complete buckets, and the latter is composed of three or more jaw plates; according to the driving method, it can be divided into hydraulic There are two types of grabs and mechanical grabs. [0003] Lubrication is one of the important contents of the daily maintenance work of the grab. The quality of the lubrication not only directly affects the operation...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above problems, the present invention provides a double-nozzle type grab upper bolster lubricating machine, which uses pneumatic double nozzles to lubricate the grab upper bolster. The perfect fit of the connection of the jaw plate prevents the situation of lubricating oil from being spilled and wasted, and the lubrication operation is simple and the lubrication efficiency is high

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