Lubrication system for feeding lubricant in type of air pressure

A lubrication system, pneumatic technology, applied in the direction of engine lubrication, engine components, mechanical equipment, etc., can solve the problems of upright grease tank, difficult spring reset, secondary pollution of grease, etc., to avoid pollution and manufacturing costs. Low, compact design effect

Inactive Publication Date: 2011-04-27
SHANGHAI F&S BEARING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a lubricating system for pneumatic grease bag feeding to solve the problems in the above-mentioned prior art that the grease tank must be placed upright, the spring is difficult to reset and the grease is polluted twice

Method used

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  • Lubrication system for feeding lubricant in type of air pressure
  • Lubrication system for feeding lubricant in type of air pressure
  • Lubrication system for feeding lubricant in type of air pressure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1, the grease outflow device 4 communicates with the soft grease bag 3, the soft grease bag 3 is located in the grease tank 2, the air compression pump 5 is connected to the grease tank 2, the inner wall of the grease tank 2 is connected to the soft grease bag The air cavity 6 between 3 communicates with the air compression pump 5, which is a closed compressed air cavity 6.

[0028] The grease tank 2 is made of toughened glass, and is detachably mounted on the base 1 by threading, and the grease tank 2 and the base 1 are connected by a sealing member to form a sealed environment.

[0029] Send air to the compressed air cavity 6 through the air compression pump 5, keep the air pressure in the compressed air cavity 6 stable at 3bar, press the soft grease bag 3 through the air pressure, and make the grease in the grease bag flow to the grease outflow device 4. Carry out fat feeding work.

Embodiment 2

[0030] Embodiment 2. The difference between this embodiment and Embodiment 1 is that the grease tank 2 is made of stainless steel and is fixedly connected to the base 1 by bolts.

[0031] Send air to the compressed air cavity 6 through the air compression pump 5, keep the air pressure in the compressed air cavity 6 at 5bar stably, press the soft grease bag 3 through the air pressure, and make the grease in the grease bag flow to the grease outflow device 4. Carry out fat feeding work.

[0032] The above-mentioned lubricating system for pneumatic fat bag feeding has the following advantages compared with the existing system:

[0033] (1) Due to the use of soft grease bags, the problem of grease contamination is avoided;

[0034] (2) Fat feeding can always be performed at a constant pressure;

[0035] (3) When installing the soft grease bag, there is no need to work hard to overcome the elastic force of the spring;

[0036] (4) The system can be installed tilted or even upsid...

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PUM

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Abstract

The invention discloses a lubrication system for feeding lubricant by an air pressure lubricant bag, comprising a base, a lubricant can, a soft lubricant bag, a lubricant discharging device and an air pressure pump, wherein the air pressure pump is used for charging air into the lubricant can. In the invention, the soft lubricant bag is pressed by the air pressure, and then the lubricant in the soft lubricant bag is evenly extruded. In comparison with the traditional lubrication system for feeding lubricant, the invention has the advantages of capability of making the lubricant free from outside environment pollution, no need of preventing the elastic force in the lubricant bag installing process, and constant pressure of lubricant feeding, wide application range, compact structure, low cost and the like.

Description

technical field [0001] The invention relates to an industrial lubricating system, in particular to a lubricating system for feeding grease with a pneumatic grease bag. Background technique [0002] The current industrial lubrication system, especially the central lubrication system, generally has an upper and lower structure. The lower part is the pump body seat, the motor and the pump are placed in it, and the upper part is the grease tank, which is generally cylindrical and made of engineering plastics, tempered glass or stainless steel. . Its working principle is to feed the lubricating grease into the lubricating pump, and then the lubricating pump pumps the lubricating grease to the working parts of the friction working pairs such as bearings and gears. There are currently three main ways to feed grease into the lubrication pump: [0003] One, such as figure 1 The shown grease 1 is directly put into the grease tank 2, through a paddle 3 that rotates at a certain a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16N11/10
Inventor 赵联春陈淑英
Owner SHANGHAI F&S BEARING TECH
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