Needle type quantitative grease filling gun

Abstract

The invention relates to a needle type quantitative grease filling gun, and relates to the technical field of weaving. According to the filling gun, one end of a gun body is connected with a grease conveying pipe through a connecting nut, a pressing bolt is arranged at the other end of the gun body, a pressing handle makes contact with the pressing bolt to be connected with the gun body through aconnecting pin, a grease filling pipe is arranged at one end, close to the pressing bolt, of the gun body, a needle type grease filling nozzle is in threaded connection with the top end of the greasefilling pipe, the gun body is further provided with a limiting screw rod, when the pressing handle is pressed downwards, the limiting screw rod controls the dynamic range of the pressing handle, the dynamic range of the limiting screw rod can be adjusted, the conventional caliber of the needle type butter filling nozzle is 2 mm, and a sealing ring is arranged between the connecting nut and the gunbody. According to the filling gun, according to characteristics of a hexagonal hitching leg on a heald frame, the special needle type grease filling nozzle is adopted, grease is quantitatively added, by adjusting the dynamic range of the grease filling gun pressing handle, the amount of grease filling is controlled, the requirement of lubrication is met, and the problem of the waste and pollution on a cloth cover due to the fact that too much grease is added is avoided.

Description

technical field [0001] The invention relates to the technical field of textile production and weaving, in particular to a needle-type quantitative grease filling gun. Background technique [0002] At present, in the process of textile production and weaving, the heald frame drives the warp yarn to move up or down according to a certain rule through the heddle, and the weft yarn passes through the weaving fell to form different fabric weaves. The up and down movement of the heald frame is achieved through the opening mechanism of the loom connected to the hexagonal hanging feet on the side of the heald frame through the connecting rod hook. On the air-jet loom, the heald frame can be lifted and lowered more than 200 times per minute, and its movement speed is relatively high. , In daily maintenance, it is necessary to add butter to the hexagonal hanging feet to ensure the normal operation of the heald frame. Due to the small size of the hexagonal hanging legs of the heald fr...

AI Technical Summary

Problems solved by technology

Due to the small size of the hexagonal hanging legs of the heald frame, it is inconvenient to refuel, and it is difficult to control the amount of grease refilled with ordinary grease guns

If too much oil is added, the grease will overflow and easily pollute the cloth surface; if too little oil is added, the lubricating effect will be limited, and the hexagonal hanging feet of the heald frame will be easily worn, which will affect the normal operation of the loom

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