CN212617543U - Special pneumatic lubrication spray gun for transmission gear of ball mill - Google Patents

Abstract

The utility model relates to a ball mill drive gear's special pneumatic lubrication spray gun, its characterized in that: the special pneumatic lubrication spray gun comprises: the oil tank, set up the handle in oil tank upper portion side and set up the lubricated mechanism of injection in the oil tank lower part, the oil tank connect by barrel I, frustum form barrel and barrel II and form, the lubricated mechanism of injection including the breather valve, the main air duct, grease liquid level pressurization branch pipe, frustum form taper pipe and the nozzle that connect the air delivery pipe, the lubricated mechanism of injection radially runs through and the rigid coupling on barrel II along barrel II. The utility model has the advantages that: 1) the structure is simple, the manufacture and the processing are easy, and the cost is low; 2) the automatic lubricating grease dripping device is convenient to use, not only can improve the working efficiency by times, but also greatly reduces the leakage waste of the lubricating grease, eliminates the potential safety hazard, stops the occurrence of safety accidents and reduces the labor intensity.

Description

Special pneumatic lubrication spray gun for transmission gear of ball mill

Technical Field

The utility model belongs to the technical field of mechanical equipment's lubricating arrangement, concretely relates to ball mill drive gear's special pneumatic lubrication spray gun.

Background

For the lubrication work of the transmission gear of the ball mill in the concentrating mill, a manual lubrication mode is adopted on site, namely, when the transmission gear of the ball mill rotates, lubricating grease is poured onto the gear through a spoon, and the gear lubrication is realized. The manual lubrication mode mainly has the following defects that firstly, the labor intensity is high, and the working efficiency is low; lubricating grease is poured and smeared unevenly, the lubricating effect of the gear is poor, and meanwhile, the lubricating grease is wasted under the unavoidable dripping condition; thirdly, the transmission gear of the ball mill is manually poured and smeared with lubricating grease in the rotating process, so that accidents are easy to happen, and potential safety hazards exist.

Disclosure of Invention

An object of the utility model is to provide a simple structure's special pneumatic lubrication spray gun of ball mill drive gear can realize conveniently, swiftly, accomplish ball mill drive gear's lubricated work safely.

The utility model aims at realizing through the following technical scheme:

the utility model discloses a special pneumatic lubrication spray gun of ball mill drive gear, its characterized in that: the special pneumatic lubrication spray gun comprises: the oil tank, a handle arranged on the side surface of the upper part of the oil tank and a jet lubrication mechanism arranged on the lower part of the oil tank, wherein the upper part of the oil tank is a cylinder body I with a sealing upper cover, the middle part of the oil tank is a frustum-shaped cylinder body, the lower part of the oil tank is a cylinder body II with a closed bottom end, a circular through hole is arranged on the side surface of the cylinder body II,

the spray lubrication mechanism comprises: connect aeration valve, main tuber pipe, grease liquid level pressurization branch pipe, frustum form taper pipe and the nozzle of defeated tuber pipe, frustum form taper pipe major diameter end rigid coupling on the circular through-hole of barrel II, frustum form taper pipe minor diameter end and the nozzle rigid coupling that has end cover, and frustum form taper pipe rigid coupling direction be for radially outwards following barrel II, main tuber pipe radially run through and fix on barrel II along barrel II, the aeration valve in one end and the II outsides of barrel is connected, the other end corresponds and inserts in the frustum form taper pipe with one heart, and forms the cyclic annular grease supply passageway between main tuber pipe tip and frustum form taper pipe, grease liquid level pressurization branch pipe one end be connected perpendicularly with II inside main tuber pipes of barrel, the other end passes the grease liquid level and is adjacent with the sealed upper cover of barrel I.

The diameter of the cylinder I is larger than that of the cylinder II.

Compared with the prior art, the utility model has the advantages that:

1) the utility model has simple structure, easy and convenient manufacture and processing and low cost;

2) the utility model discloses not only can improve work efficiency at double after using, it is extravagant to have reduced the water clock of lubricating grease moreover widely, has also eliminated the potential safety hazard, stops the emergence of incident, has alleviateed intensity of labour simultaneously.

Drawings

Fig. 1 is a schematic structural section view of the present invention.

Fig. 2 is a sectional top view taken along the direction a-a of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-2, the utility model discloses a special pneumatic lubrication spray gun of ball mill drive gear, its characterized in that: the special pneumatic lubrication spray gun comprises: the oil tank, the handle 3 arranged on the side surface of the upper part of the oil tank and the jet lubrication mechanism arranged on the lower part of the oil tank, wherein the upper part of the oil tank is a cylinder I4 with a sealing upper cover 5, the middle part of the oil tank is a frustum-shaped cylinder 12, the lower part of the oil tank is a cylinder II 11 with a closed bottom end, a circular through hole is arranged on the side surface of the cylinder II 11,

the spray lubrication mechanism comprises: connect aeration valve 2, main tuber pipe 9, grease liquid level pressurization branch pipe 10, frustum form taper pipe 6 and nozzle 7 of defeated tuber pipe 1, frustum form taper pipe 6 big footpath end rigid coupling on the circular through-hole of barrel II 11, 6 minor diameter ends of frustum form taper pipe and the nozzle 7 rigid coupling that has end cover 8, and 6 rigid coupling directions of frustum form taper pipe are radial outside along barrel II 11, main tuber pipe 9 radially run through and fix on barrel II 11 along barrel II 11, one end is connected with the aeration valve 2 in the barrel II 11 outside, the other end corresponds and inserts in the frustum form taper pipe 6 with one heart, and form the annular and supply the grease passageway between main tuber pipe 9 tip and frustum form taper pipe 6, grease pressurization branch pipe 10 one end be connected with the inside main tuber pipe 9 of barrel II 11 is perpendicular, the other end passes the liquid level and is adjacent with sealed upper cover 5 of barrel I4.

The diameter of the cylinder I4 is 150mm, the height is 160mm, the diameter of the cylinder II 11 is 100mm, the height of the frustum-shaped cylinder 12 is 50mm, and the joints of the three are welded;

the handle 3 is a 10mm round white steel pipe, and the length is 100 mm;

the main air pipe 9 adopts a white steel pipe with the thickness of 8mm, and the grease liquid level pressurizing branch pipe 10 adopts a white steel pipe with the thickness of 6 mm;

the inner diameter of the large-diameter end of the frustum-shaped taper pipe 6 is 86mm, the inner diameter of the small-diameter end is 12mm, and the length is 25 mm;

a2 mm wide annular gap is formed between the 8mm outer diameter of the main air pipe 9 and the 12mm inner diameter of the frustum-shaped taper pipe 6.

The utility model discloses a use:

firstly, an external air delivery pipe 1 is connected with a vent valve 2, then an oil tank is filled with lubricating grease, a handle 3 is held by hand, a nozzle 7 is aligned to a ball mill transmission gear, finally, the vent valve 2 is opened, the lubricating grease is rapidly and uniformly sprayed onto the ball mill transmission gear by utilizing compressed air, and the lubricating work is safely and efficiently finished.

Claims (2)

1. The utility model provides a special pneumatic lubrication spray gun of ball mill drive gear which characterized in that: the special pneumatic lubrication spray gun comprises: the oil tank, a handle arranged on the side surface of the upper part of the oil tank and a jet lubrication mechanism arranged on the lower part of the oil tank, wherein the upper part of the oil tank is a cylinder body I with a sealing upper cover, the middle part of the oil tank is a frustum-shaped cylinder body, the lower part of the oil tank is a cylinder body II with a closed bottom end, a circular through hole is arranged on the side surface of the cylinder body II,

the spray lubrication mechanism comprises: connect aeration valve, main tuber pipe, grease liquid level pressurization branch pipe, frustum form taper pipe and the nozzle of defeated tuber pipe, frustum form taper pipe major diameter end rigid coupling on the circular through-hole of barrel II, frustum form taper pipe minor diameter end and the nozzle rigid coupling that has end cover, and frustum form taper pipe rigid coupling direction be for radially outwards following barrel II, main tuber pipe radially run through and fix on barrel II along barrel II, the aeration valve in one end and the II outsides of barrel is connected, the other end corresponds and inserts in the frustum form taper pipe with one heart, and forms the cyclic annular grease supply passageway between main tuber pipe tip and frustum form taper pipe, grease liquid level pressurization branch pipe one end be connected perpendicularly with II inside main tuber pipes of barrel, the other end passes the grease liquid level and is adjacent with the sealed upper cover of barrel I.

2. The special pneumatic lubrication spray gun for the transmission gear of the ball mill as claimed in claim 1, wherein the diameter of the cylinder body I is larger than the diameter of the cylinder body II.

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