CN201841150U - Automatic grease metering and filling device - Google Patents
Automatic grease metering and filling device Download PDFInfo
- Publication number
- CN201841150U CN201841150U CN2010201557753U CN201020155775U CN201841150U CN 201841150 U CN201841150 U CN 201841150U CN 2010201557753 U CN2010201557753 U CN 2010201557753U CN 201020155775 U CN201020155775 U CN 201020155775U CN 201841150 U CN201841150 U CN 201841150U
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- way valve
- grease
- metering
- oil
- filling device
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Abstract
The utility model relates to a grease filling device, in particular to a grease metering and filling device. The automatic grease metering and filling device is directly connected with a grease pump to ensure the flow velocity of fluid at a high temperature and comprises a volume-adjustable metering cylinder with double outlet rods; the volume-adjustable cylinder comprises two travel switches at two ends, a two-position three-way valve and a two-position four-way valve, wherein the volume-adjustable metering cylinder with double outlet rods is controlled by a control box with a PLC (programmable logic controller) and an intermediate relay; the two-position three-way valve is provided with an inlet connected with the grease pump, and the initial position of the two-position three-way valve is closed; the two-position four-way valve comprises an oil inlet connected with an outlet of the two-position three-way valve, two oil outlets connected with two ends of the metering cylinder and an oil outlet. The automatic grease metering and filling device can accurately fill grease, is suitable for filling grease in different volumes and has the advantages of simple structure and reliable operation.
Description
Technical field
The utility model relates to a kind of oil addition device, relates in particular to a kind of grease metering filling apparatus.
Background technology
Along with being growing more intense of steel market competition, iron and steel enterprise's control energy consumption becomes a kind of inexorable trend that reduces production costs.The consumption of drier oil fat always occupies larger specific gravity in the production cost of iron and steel enterprise, the consumption of therefore controlling drier oil fat is one of important behave of reducing production costs of iron and steel enterprise.
The present drier oil fat of before last machine, all must in bearing housing, annotating of the roll assembly between each steel plant's grinding roller, though Bearing Factory proposes the recommendation adding amount before bearing uses on the machine, but present dosing method can't be accomplished the metering of drier oil grease adding amount, can only directly oil pipe be connected on the bearing housing, flow out from the spout hole of bearing block until drier oil fat, just stop the filling of drier oil fat.This operating type causes the meaningless waste of a large amount of drier oil fat, and pollutes site work environment, causes each hot rolling of the whole nation to produce the high problem that line all faces the lubricated drier oil fat consumption of roll chock, and drier oil fat expense accounts for larger specific gravity in production cost.
Therefore, the quantitative measuring device that produces line introduction filling grease at iron and steel has very big necessity, cuts down the consumption of energy, controls aspects such as grease expense expenditure, cleaned in situ production, propelling enterprise Green environmental protection production for iron and steel enterprise and bring positive meaning.
The characteristics of drier oil fat oil supply system are between grinding roller:
Oil supply system pressure is high, wants 22Mpa at least.Big because of the bearing block placement area, pipeline is long.
The single greasing amount is big.Because of the rolling bearing volume is bigger, the single greasing amount is at least more than 1 liter.
The single greasing wants seeking time short, greasing frequency height.Because of production line is operation in 24 hours, the bearing block of the drier oil fat of need annotating every day is more than 210, and rhythm of production is very fast.
Though quantitative charging machine of grease or grease metering device are arranged on the market, the quantitative charging machine of grease has following shortcoming:
Complex structure, the trouble point is many;
Unit price more expensive (at least more than 60,000 yuan);
The single oiling time is long, and operating efficiency is low;
Itself carries dry oil pump grease filling machine, and the on-the-spot dry oil pump that disposes itself is idle with causing;
There is following drawback in the grease metering device:
Measuring container generally uses needle-valve, and volume is little, and efficient is low;
After can't realizing arriving greasing amount, automatic hold function;
Fuel feeding is apart from weak point;
Need to be equipped with the measuring container of multiple volume, to adapt to different oil addition amounts;
Therefore above-mentioned two kinds of devices can't satisfy the characteristics of drier oil fat oil supply system between grinding roller.
Summary of the invention
The utility model is intended to address the above problem, and a kind of automatic grease metering filling apparatus is provided.The utility model grease of annotating exactly is fit to multiple stuffing amount, and is simple in structure, reliable operation.
The utility model is achieved in that a kind of automatic grease metering filling apparatus, it directly is connected with dry oil pump, and it comprises is controlled by the control cabinet that has PLC and auxiliary reclay:
A two rod volume adjustable metering cylinder; It comprises two travel switches at two ends;
An import connects the two-position three-way valve of dry oil pump, and this valve original position is positioned at closes;
One two position four-way valve, this valve comprise the oil-in of the outlet that connects described two-position three-way valve, two oil-outs and an oil-out at the described metering cylinder of connection two ends.
Described automatic grease metering filling apparatus, described auxiliary reclay has four, control the motor of 2/2-way valve respectively, with the motor of the connection and the shutoff that realize oil circuit, two position four-way valve reversal valves to realize pair rod volume adjustable metering cylinder both sides cavity oil-feeds, fuel-displaced function conversion.
The utility model is simple in structure, and the low existing metering device of unit price is low by 1/3; Working stability is reliable; Be connected easyly with the drier oil pumping plant, can not cause on-the-spot original drier oil pumping plant idle; Greasing volume scope is wide, only needs a kind of measuring container of configuration, 0.1 liter of minimum greasing amount, and maximum greasing amount is unrestricted; Oiling device can realize that long-distance remote control starts, and need not operating personnel and back and forth walks about between oiling point and control station, stops the efficiency height automatically behind the arrival greasing amount.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments:
Fig. 1 is the utility model structural representation.
The specific embodiment
As shown in Figure 1, a kind of automatic grease metering filling apparatus, it directly is connected with dry oil pump, comprises being controlled by the control cabinet 1 that has PLC and auxiliary reclay:
A two rod volume adjustable metering cylinder 2; It comprises two travel switches 21 at two ends;
An import connects two two-port valves 3 of dry oil pump, and this valve original position is positioned at closes;
One two position four-way valve 4, this valve comprise the oil-in of the outlet that connects described two two-port valves 3, two oil-outs and an oil-out at the described metering cylinder of connection two ends 2.
Described automatic grease metering filling apparatus, described auxiliary reclay has four (failing among the figure to illustrate), control the motor of 2/2-way valve respectively, with the motor of the connection and the shutoff that realize oil circuit, two position four-way valve reversal valves to realize pair rod volume adjustable metering cylinder both sides cavity oil-feeds, fuel-displaced function conversion.
Claims (2)
1. automatic grease metering filling apparatus, it directly is connected with dry oil pump, it is characterized in that: it comprises is controlled by the control cabinet that has PLC and auxiliary reclay:
A two rod volume adjustable metering cylinder; It comprises two travel switches at two ends;
An import connects the two-position three-way valve of dry oil pump, and this valve original position is positioned at closes;
One two position four-way valve, this valve comprise the oil-in of the outlet that connects described two-position three-way valve, two oil-outs and an oil-out at the described metering cylinder of connection two ends.
2. automatic grease metering filling apparatus according to claim 1 is characterized in that described auxiliary reclay has four, controls the motor of 2/2-way valve and the motor of two position four-way valve reversal valves respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201557753U CN201841150U (en) | 2010-04-09 | 2010-04-09 | Automatic grease metering and filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201557753U CN201841150U (en) | 2010-04-09 | 2010-04-09 | Automatic grease metering and filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201841150U true CN201841150U (en) | 2011-05-25 |
Family
ID=44036054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201557753U Expired - Fee Related CN201841150U (en) | 2010-04-09 | 2010-04-09 | Automatic grease metering and filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201841150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605459A (en) * | 2017-09-30 | 2018-01-19 | 陈勇 | A kind of metering device and its application method for heavy crude well |
-
2010
- 2010-04-09 CN CN2010201557753U patent/CN201841150U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605459A (en) * | 2017-09-30 | 2018-01-19 | 陈勇 | A kind of metering device and its application method for heavy crude well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20190409 |