CN104549895A - Differential quantitative oil injection device - Google Patents
Differential quantitative oil injection device Download PDFInfo
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- CN104549895A CN104549895A CN201410517756.3A CN201410517756A CN104549895A CN 104549895 A CN104549895 A CN 104549895A CN 201410517756 A CN201410517756 A CN 201410517756A CN 104549895 A CN104549895 A CN 104549895A
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- oil
- oil storage
- storage hole
- accumulator
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Abstract
The invention relates to a differential quantitative oil injection device. The differential quantitative oil injection device comprises an oil storage tank, wherein a pressurizing device is arranged in the oil storage tank, and the oil storage tank is connected with an oil discharging device; the oil discharging device specifically comprises an oil storage chamber and a differential piston cylinder body matched with the oil storage chamber; oil storage holes are formed in the positions, corresponding to oil inlet interfaces, in the oil storage chamber; push rods consistent with apertures of the oil storage holes are arranged at positions, corresponding to the oil storage holes, at the piston cylinder body; pressure oil cavities are formed in one ends, far from the push rods, of the oil storage holes; oil inlets are uniformly formed in the pressure oil cavities; the pressure oil cavities are sealed in the oil storage holes; mold cavities for conveying oil are connected to the outer sides of the pressure oil cavities and are volume-variable mold cavities. According to the differential quantitative oil injection device, by controlling a regulating air cylinder, the oil injection quantity of the oil injection device can be controlled, and the accurate control over an error of 0.1ml is achieved; by controlling the volume difference of the volume-variable mold cavities, the oil discharging efficiency of the oil injection device can be controlled, and multiple groups, generally 4-6 groups of oil can be simultaneously supplied during the oil injection, so that the control precision and efficiency of the oil discharging quantity are greatly improved.
Description
Technical field
The present invention relates to a kind of oiling device, particularly relate to a kind of differential quantification oiling device.
Background technology
Along with the development of industry, the mechanical product that we touch in life gets more and more, such as automobile, many machine components all need to carry out oiling process in the process of processing, avoid mutual wearing and tearing and air oxidation in parts use procedure after finishing assembly to cause getting rusty, thus affect the normal use of equipment and bury potential safety hazard.
Existing oiling mode, mostly or by workman with the direct oiling of the junior type grease gun connecting oil storage tank, this oiling mode not only uncontrollable oil pump capacity, easily cause waste, also be good at controlling the uniformity of oiling, workplace also can be caused everywhere to be oil stain, very dangerous, had some companies to have developed electronic type oiling device at present, but this class oiling device involve great expense, cost is very high, and for holding the consideration of component, general aperture is at more than 3mm, and oiling precision is not high, general error at more than 1ml, and easily blocks oil circuit.
Summary of the invention
The present invention aims to provide a kind of differential quantification oiling device.
For realizing above-mentioned technical purpose, the present invention by the following technical solutions, a kind of differential quantification oiling device, comprise oil storage tank, supercharging device is provided with in described oil storage tank, oil storage tank connects oil discharging device, described oil discharging device specifically comprises accumulator and differential piston cylinder body, differential piston cylinder body matches with accumulator, differential piston cylinder body can at accumulator internal activity under the effect of connected adjusting cylinders, the outer surface of accumulator is provided with at least 4 oil-feed interfaces, oil-feed interface is controlled by check valve, the position of the inner corresponding oil-feed interface of accumulator is provided with oil storage hole, the aperture of oil storage hole is 2-3mm, the push rod consistent with oil storage hole aperture is provided with in the position that piston/cylinder and oil storage hole are corresponding, adjusting cylinders can promote piston/cylinder and moves and make push rod insert oil storage hole, the position of push rod defines the oil mass in oil storage hole, the injection flow of oiling device can be controlled by control and regulation cylinder, oil storage hole is provided with force feed cavity away from one end of push rod, force feed cavity is evenly distributed with at least 4 fuel feed holes, force feed cavity is sealed in oil storage hole, the outside of force feed cavity is connected with the die cavity for oil transportation, described die cavity is transfiguration die cavity, namely the diameter in each segment type chamber is not quite similar, the oil yield efficiency of oiling device can be controlled by the difference in volume controlling transfiguration die cavity, transfiguration die cavity to be fixed on accumulator in the dismountable mode of one and to connect force feed cavity, the other end of transfiguration die cavity connects petroleum pipeline, by petroleum pipeline, oil is delivered to product frock position.
As preferably, described variable-volume chamber is screwed on accumulator by screw thread.
As preferably, described petroleum pipeline adopts plastic hose.
The differential quantification oiling device of one provided by the invention, the aperture of oil storage hole is 2-3mm, the push rod consistent with oil storage hole aperture is provided with in the position that piston/cylinder and oil storage hole are corresponding, adjusting cylinders can promote piston/cylinder and moves and make push rod insert oil storage hole, the position of push rod defines the oil mass in oil storage hole, the injection flow of oiling device can be controlled by control and regulation cylinder, the error realizing 0.1ml precisely controls, the oil yield efficiency of oiling device can be controlled by the difference in volume controlling transfiguration die cavity, oiling also can realize organizing supply more simultaneously, generally 4-6 group fuel feeding, the present invention substantially increases control accuracy and the efficiency of oil pump capacity.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the schematic diagram of accumulator of the present invention.
In figure: 1, oil storage tank; 2, adjusting cylinders; 3, oil-feed interface; 4, accumulator; 5, transfiguration die cavity; 6, product frock position; 7, differential piston cylinder body; 8, force feed cavity; 9, fuel feed hole; 10, petroleum pipeline; 11, oil storage hole.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, unless otherwise prescribed and limit, it should be noted that, term " installation ", " being connected ", " connection " should be interpreted broadly, such as, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
Describe according to the differential quantification oiling device of the one of the embodiment of the present invention referring to Fig. 1 and Fig. 2, comprise oil storage tank 1, supercharging device is provided with in described oil storage tank 1, oil storage tank 1 connects oil discharging device, described oil discharging device specifically comprises accumulator 4 and differential piston cylinder body 7, differential piston cylinder body 7 matches with accumulator 4, differential piston cylinder body 7 can at accumulator 4 internal activity under the effect of connected adjusting cylinders 2, the outer surface of accumulator 4 is provided with at least 4 oil-feed interfaces 3, oil-feed interface 3 is controlled by check valve, the position of the inner corresponding oil-feed interface 3 of accumulator 4 is provided with oil storage hole 11, the aperture of oil storage hole 11 is 2-3mm, the push rod consistent with oil storage hole 11 aperture is provided with in the position that piston/cylinder 7 is corresponding with oil storage hole 11, adjusting cylinders 2 can promote piston/cylinder 7 and moves and make push rod insert oil storage hole 11, the position of push rod defines the oil mass in oil storage hole 11, the injection flow of oiling device can be controlled by control and regulation cylinder 2, oil storage hole 11 is provided with force feed cavity 8 away from one end of push rod, force feed cavity 8 is evenly distributed with at least 4 fuel feed holes 9, force feed cavity 8 is sealed in oil storage hole 11, the outside of force feed cavity 8 is connected with the die cavity for oil transportation, described die cavity is transfiguration die cavity 5, namely the diameter in each segment type chamber is not quite similar, the oil yield efficiency of oiling device can be controlled by the difference in volume controlling transfiguration die cavity 5, transfiguration die cavity 5 to be fixed on accumulator 4 in the dismountable mode of one and to connect force feed cavity 8, the other end of transfiguration die cavity 5 connects petroleum pipeline 10, by petroleum pipeline 10, oil is delivered to product frock position 6.
As preferably, described variable-volume chamber 5 is screwed on accumulator 4 by screw thread.
As preferably, described petroleum pipeline 10 adopts plastic hose.
The differential quantification oiling device of one provided by the invention, the aperture of oil storage hole is 2-3mm, the push rod consistent with oil storage hole aperture is provided with in the position that piston/cylinder and oil storage hole are corresponding, adjusting cylinders can promote piston/cylinder and moves and make push rod insert oil storage hole, the position of push rod defines the oil mass in oil storage hole, the injection flow of oiling device can be controlled by control and regulation cylinder, the error realizing 0.1ml precisely controls, the oil yield efficiency of oiling device can be controlled by the difference in volume controlling transfiguration die cavity, oiling also can realize organizing supply more simultaneously, generally 4-6 group fuel feeding, the present invention substantially increases control accuracy and the efficiency of oil pump capacity, in addition, plastic hose is adopted not only to reduce cost, change also very convenient.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (3)
1. a differential quantification oiling device, it is characterized in that, comprise oil storage tank, supercharging device is provided with in described oil storage tank, oil storage tank connects oil discharging device, described oil discharging device specifically comprises accumulator and differential piston cylinder body, differential piston cylinder body matches with accumulator, differential piston cylinder body can at accumulator internal activity under the effect of connected adjusting cylinders, the outer surface of accumulator is provided with at least 4 oil-feed interfaces, oil-feed interface is controlled by check valve, the position of the inner corresponding oil-feed interface of accumulator is provided with oil storage hole, the aperture of oil storage hole is 2-3mm, the push rod consistent with oil storage hole aperture is provided with in the position that piston/cylinder and oil storage hole are corresponding, adjusting cylinders can promote piston/cylinder and moves and make push rod insert oil storage hole, the position of push rod defines the oil mass in oil storage hole, the injection flow of oiling device can be controlled by control and regulation cylinder, oil storage hole is provided with force feed cavity away from one end of push rod, force feed cavity is evenly distributed with at least 4 fuel feed holes, force feed cavity is sealed in oil storage hole, the outside of force feed cavity is connected with the die cavity for oil transportation, described die cavity is transfiguration die cavity, namely the diameter in each segment type chamber is not quite similar, the oil yield efficiency of oiling device can be controlled by the difference in volume controlling transfiguration die cavity, transfiguration die cavity to be fixed on accumulator in the dismountable mode of one and to connect force feed cavity, the other end of transfiguration die cavity connects petroleum pipeline, by petroleum pipeline, oil is delivered to product frock position.
2. oiling device according to claim 1, is characterized in that, described variable-volume chamber is screwed on accumulator by screw thread.
3. oiling device according to claim 1, is characterized in that, described petroleum pipeline adopts plastic hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410517756.3A CN104549895A (en) | 2014-09-30 | 2014-09-30 | Differential quantitative oil injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410517756.3A CN104549895A (en) | 2014-09-30 | 2014-09-30 | Differential quantitative oil injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104549895A true CN104549895A (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410517756.3A Pending CN104549895A (en) | 2014-09-30 | 2014-09-30 | Differential quantitative oil injection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221841A (en) * | 2020-09-11 | 2021-01-15 | 安徽华铂再生资源科技有限公司 | Dispensing device for storage battery processing and working method thereof |
-
2014
- 2014-09-30 CN CN201410517756.3A patent/CN104549895A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221841A (en) * | 2020-09-11 | 2021-01-15 | 安徽华铂再生资源科技有限公司 | Dispensing device for storage battery processing and working method thereof |
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Application publication date: 20150429 |
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| RJ01 | Rejection of invention patent application after publication |