CN201723959U - Volumetric lubricating oil distributor - Google Patents
Volumetric lubricating oil distributor Download PDFInfo
- Publication number
- CN201723959U CN201723959U CN2010201927394U CN201020192739U CN201723959U CN 201723959 U CN201723959 U CN 201723959U CN 2010201927394 U CN2010201927394 U CN 2010201927394U CN 201020192739 U CN201020192739 U CN 201020192739U CN 201723959 U CN201723959 U CN 201723959U
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- China
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- oil
- lubricating oil
- oil storage
- allocation units
- storage space
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Abstract
The utility model relates to a volumetric lubricating oil distributor, which is characterized by comprising an even number of distribution units. Each distribution unit comprises a lubricating oil storage chamber, a lubricating oil injection channel, a lubricating oil outlet channel, two fixing seats and a lubricating oil injection pipe, wherein the lubricating oil injection channel is communicated with the lubricating oil storage chamber; the lubricating oil outlet channel is communicated with the lubricating oil storage chamber; the two fixing seats are respectively provided with a connecting channel; and the pipe wall of the lubricating oil injection pipe is provided with an even number of lubricating oil injection through holes, the lubricating oil injection pipe penetrates through the connecting channel of one fixing seat, the lubricating oil injection channels of the distribution units and the connecting channel of the other fixing seat, and the lubricating oil injection through holes are respectively communicated with the lubricating oil storage chambers of the distribution units. Therefore, multiple identical distribution units can be manufactured only with a single mold, and the distribution unit can be freely combined to form different types of distributors, thereby saving the cost of manufacturing different molds.
Description
Technical field
The utility model is relevant with the positive displacement oil header, is meant a kind of positive displacement oil header that can meet the allocation units of this quantity according to the pipeline number combinations of required distribution especially.
Background technique
The positive displacement oil header is installed on the machine, and connect the output terminal of an oil feeder, with with the distribution of lubrication oil of the specific volume of oil feeder output several pipelines at the most, be delivered to each position that need lubricate of machine by each pipeline again, thus, not only can make machine obtain sufficient lubrication and guarantee running swimmingly, and can avoid between machine and oil feeder, laying too complicated connecting pipeline.
As shown in Figure 1, the positive displacement oil header of commonly using 10 includes an oiler 12 and a plurality of allocation units 14, oiler 12 connects the output terminal (not shown) of an oil feeder, and each allocation units 14 can receive the lubricant oil of this oil feeder from oiler 12 input distributors 10, and export lubricant oil to connected pipeline (not shown) from an oil outlet 142 of each allocation units 14.In the distributor 10, each allocation units 14 has the body 144 that an inside can store lubricant oil, and the body 144 of each allocation units 14 connects into a distributor body 16 integratedly with the body 144 of other allocation units 14.Distributor body 16 creates for utilizing a mould (not shown) one-body moldedly, therefore, produce the distributor 10 of the allocation units 14 with varying number, just needs to produce the mould of different distributor body 16.
The positive displacement oil header that more often uses at present generally has two five kinds of different sizes to six allocation units,, if will make the distributor of regular size, just needs five kinds of different moulds that is.If in the time of will making the distributor of allocation units of specific demand quantity, then need to make again in addition special-purpose mould.Yet the manufacture cost of mould is quite expensive, for the distributor of different size is made the cost that different moulds will inevitably increase distributor.
Therefore, the positive displacement oil header of commonly using still has its deficiency, and haves much room for improvement.
Summary of the invention
At the problems referred to above, main purpose of the present utility model is to provide a kind of positive displacement oil header, the allocation units that its pipeline quantity according to required distribution will meet this quantity combine, each allocation units can utilize the mould manufacturing of single specification, therefore can save the cost of making different moulds.
For achieving the above object, technological scheme provided by the utility model is: a kind of positive displacement oil header is characterized in that including: a plurality of allocation units, and each described allocation units has: an oil storage space; One oiling passage is communicated with described oil storage space; One oil discharge passage is communicated with described oil storage space; Two fixed bases, each described fixed base has a connection channel; One oil filler pipe, its tube wall has a plurality of oiling through holes, described oil filler pipe is for being arranged in the connecting channel of a described fixed base, the oiling channel of each described allocation units in regular turn, and the connecting passage of another described fixed base, and each described oiling through hole is communicated with the oil storage space of each described allocation units respectively.
In the above-mentioned the technical solution of the utility model, each described allocation units also has: a body, and its two end has an opening respectively, and described body radially is equipped with described oiling passage; One delivery connection is fixedly arranged on the opening of described body one end, and be parallel to described body axially be equipped with described oil discharge passage; One piston, be located in the described body, and along described body axially one near the primary importance and of described delivery connection away from the second place of described delivery connection between displacement, described piston, described delivery connection and described body define described oil storage space in described body inside, and the volume of described oil storage space changes for the displacement with described piston; One plunger is located in the described oil storage space, and stops up the residence in an open position and that described oil discharge passage is communicated with described oil storage space and state between the closed position of fuel-displaced channel mobile; One pipe close is fixedly arranged on the opening of the described body the other end; One spring is located between described piston and the described pipe close.
The oil storage space of each described allocation units include one be connected in described delivery connection and directly and first chamber, of described oiling channel connection be connected in second chamber that described piston and volume change with described piston displacement, and at least one oil storage through hole that is communicated between described first and second chamber.
The oil storage space of each described allocation units includes two described oil storage through holes.
Also be provided with a body of rod between the piston of each described allocation units and the pipe close, one end and described piston are affixed, and the other end passes described pipe close and is stretched on outside the described body when described piston is positioned at the described second place.
Also include two pipe joints, be fixedly arranged on two ends of described oil filler pipe respectively, and be tight against described two fixed bases respectively.
Adopt technique scheme, the utility model can be provided with according to the pipeline quantity of required distribution, distributor can have any allocation units that meet the pipeline quantity of required distribution, therefore, only need utilize the mould of single specification to produce most identical bodys, the positive displacement oil header of the different plurality of specifications of allocation units quantity can be produced, the cost of making different moulds can be significantly saved.
Description of drawings
Fig. 1 is the flat assembly drawing of the positive displacement oil header commonly used;
Fig. 2 is the flat assembly drawing of the positive displacement oil header that provided of the utility model one preferred embodiment;
Fig. 3 is the plane exploded view of the positive displacement oil header that provided of this preferred embodiment of the utility model;
Fig. 4 is the sectional view of the allocation units of the positive displacement oil header that provided of this preferred embodiment of the utility model;
Fig. 5 A to Fig. 5 D is the schematic representation in each running stage of the positive displacement oil header that provided of this preferred embodiment of the utility model.
Embodiment
In order to describe structure of the present utility model, characteristics and effect in detail, existing following preferred embodiment of act and conjunction with figs. are described as follows.
As Fig. 2, shown in Figure 3, the positive displacement oil header 20 that the utility model one preferred embodiment is provided adopts the structure of a plurality of combinations, for example includes two allocation units 30, two fixed bases 40, an oil filler pipe 50, and two pipe joints 60.
Again as shown in Figure 4, each allocation units 30 includes a body 31, and its two end is open shape, and wherein the opening of an end is bolted with a delivery connection 32, and the opening of the other end then is bolted with a pipe close 33.Body 31 inside also are provided with a piston 34 between delivery connection 32 and pipe close 33, as shown in Figure 5, piston 34 can along body 31 axially one near the primary importance P1 (shown in Fig. 5 A) and of delivery connection 32 away from the second place P2 (shown in Fig. 5 C) of delivery connection 32 between displacement.Be connected with a spring 35 between piston 34 and the pipe close 33, so that the elastic force that piston 34 can be back into primary importance P1 to be provided.Wherein spring 35 central authorities of allocation units 30 are equipped with a body of rod 36, and the one end is fixed in piston 34, and the other end then can move with piston 34 displacements.When piston 34 from primary importance P1 during towards second place P2 displacement, the body of rod 36 can pass a through hole 332 of pipe close 33 and protrude into the outside of pipe close 33.Piston 34, delivery connection 32 and body 31 define an oil storage space 37 in body 31 inside, and oil storage space 37 can be divided into second chamber 374 that first chamber 372, that is connected in delivery connection 32 is connected in piston 34 by the separating part 312 in the body 31, and two be arranged in separating part 312 and be communicated in first chamber 372 and second chamber 374 between oil storage through hole 376, wherein, the volume of second chamber 374 changes with the displacement of piston 34.The middle section position of body 31 radially is equipped with an oiling channel 314 that is communicated with first chamber 372, and delivery connection 32 then axially is equipped with an oil discharge passage 322 that can be communicated with first chamber 372 what be parallel to body 31.Be provided with a umbellate form plunger 38 in first chamber 372, as shown in Figure 5, umbellate form plunger 38 can make open position P3 (shown in Fig. 5 A) and that oil discharge passage 322 is communicated with first chamber 372 stop up between the closed position P4 (shown in Fig. 5 B) of fuel-displaced channel 322 one to move.
Again as shown in Figures 2 and 3, the shape of each fixed base 40 generally is a cube, is through with a connection channel 42 between its two relative side, then is through with axially a circular hole 44 and a slotted hole 46 vertical with connecting passage 42 between the other two relative sides.Each allocation units 30 and fixed base 40 connect into a channel ground with oiling channel 314 and connecting channel 42 and are abutted against into a row, and two fixed bases 40 are positioned at two positions on next door.
Two pipe joints 60 are to be sheathed on the part that oil filler pipe 50 2 distal process go out fixed base 40 respectively close-fitting, and are resisted against each fixed base 40 respectively.Two pipe joints 60 connect a conduit (not shown) respectively, make lubricant oil can import the oil filler pipe 50 of distributor 20 directly or indirectly from an oil feeder (not shown), again lubricant oil is transferred to another distributor or lubricant oil recovery place through the conduit of the other end by the conduit of an end.
The above is formed for the structure of the positive displacement oil header 20 that present embodiment provided, distributor 20 in use, be to utilize the two-screw (not shown) to be arranged in the circular hole 44 or the slotted hole 46 of two fixed bases 40 respectively, and then distributor 20 is fixedly arranged on a machine (not shown), and utilize oil feeder that lubricant oil is imported oil filler pipe 50, then lubricant oil just can see through each oiling through hole 52 and input to each allocation units 30.As Fig. 4 and shown in Figure 5, in each allocation units 30, lubricant oil can be full of earlier in first chamber 372 in the umbellate form plunger 38 of open position P3 and the space between the oiling passage 314, shown in Fig. 5 A.Afterwards, shown in Fig. 5 B, lubricant oil continues to inject first chamber 372, oil pressure can be shifted umbellate form plunger 38 closed position P4 onto and stop up oil discharge passage 322, make that lubricant oil can't be from oil discharge passage 322 outputs, therefore, first chamber 372 is continued to inject in the space that oil pressure can make lubricant oil pass through 312 of umbellate form plunger 38 and separating parts, and after being full of first chamber 372, inject second chamber 374 successively by oil storage passage 376, afterwards, oil pressure can make piston 34 move towards second place P2 from primary importance P1 gradually again, simultaneously, spring 35 can be compressed, and the body of rod 36 can protrude into pipe close 33 outsides by through hole 332.Shown in Fig. 5 C, when piston 34 is positioned at second place P2, just represent that oil storage space 37 stores up full oil fully, at this moment, oil feeder just can stop lubricant oil being imported oil filler pipe 50, and start pressure relief mechanism simultaneously, the pressure of oiling passage 314 is descended, thus, shown in Fig. 5 D, umbellate form plunger 38 can be returned to open position P3, oil discharge passage 322 is communicated with oil storage space 37, simultaneously, is subjected to the resilient force that compressed spring 35 is provided, piston 34 also can move to primary importance P1 from second place P2 gradually, and lubricant oil is pushed toward delivery connection 32 directions, therefore, lubricant oil just can export the allocation units 30 outside pipeline (not shown) that connect to from fuel-displaced channel 322, and then be delivered to each position that need lubricate of machine, finish the circulation of once giving oil lubrication.
The positive displacement oil header 20 that adopts above-mentioned present embodiment to provide, can reach the effect of commonly using distributor, and do not laying under the too complicated connecting pipeline, with the distribution of lubrication oil of the specific volume of oil feeder output several pipelines at the most, to be delivered to each position that need lubricate of machine.Whether in addition, have with the operation workflow of distributor 20 from the through hole 332 of pipe close 33 and stretch out or withdraw by observing the body of rod 36, the user can learn at any time whether each allocation units 30 has in normal operation.In other words, the body of rod 36 only provides the user to observe the function of distributor 20 running situations, does not influence the distribution of lubrication oil effect of distributor 20.Generally speaking, only have allocation units 30 in the distributor 20 and be provided with the body of rod 36, certainly, also can in each allocation units 30, all be provided with the body of rod 36, or each allocation units 30 is not established the body of rod 36.
The more important thing is, in the positive displacement oil header 20 that above-mentioned present embodiment provided, the quantity of allocation units 30 is not exceeded with two, but can be provided with according to the pipeline quantity of required distribution, meaning promptly, distributor 20 can have any allocation units 30 that meet the pipeline quantity of required distribution, therefore, only need utilize the mould of single specification to produce most identical bodys 31, can adopt top composition mode to produce the positive displacement oil header of the different plurality of specifications of allocation units quantity, thus, can significantly save the cost of making different moulds.
At last, the constituent components that the utility model is disclosed in the aforementioned embodiment must be described once more; only for illustrating; be not the scope of patent protection that is used for limiting the application, substituting or variation of other equivalent elements all should be contained by the application's scope of patent protection.
Claims (6)
1. positive displacement oil header is characterized in that including:
A plurality of allocation units, each described allocation units has:
One oil storage space;
One oiling passage is communicated with described oil storage space;
One oil discharge passage is communicated with described oil storage space;
Two fixed bases, each described fixed base has a connection channel;
One oil filler pipe, its tube wall has a plurality of oiling through holes, described oil filler pipe is for being arranged in the connecting channel of a described fixed base, the oiling channel of each described allocation units in regular turn, and the connecting passage of another described fixed base, and each described oiling through hole is communicated with the oil storage space of each described allocation units respectively.
2. positive displacement oil header as claimed in claim 1 is characterized in that: each described allocation units also has:
One body, its two end has an opening respectively, and described body radially is equipped with described oiling passage;
One delivery connection is fixedly arranged on the opening of described body one end, and be parallel to described body axially be equipped with described oil discharge passage;
One piston, be located in the described body, and along described body axially one near the primary importance and of described delivery connection away from the second place of described delivery connection between displacement, described piston, described delivery connection and described body define described oil storage space in described body inside, and the volume of described oil storage space changes for the displacement with described piston;
One plunger is located in the described oil storage space, and stops up the residence in an open position and that described oil discharge passage is communicated with described oil storage space and state between the closed position of fuel-displaced channel mobile;
One pipe close is fixedly arranged on the opening of the described body the other end;
One spring is located between described piston and the described pipe close.
3. positive displacement oil header as claimed in claim 2, it is characterized in that: the oil storage space of each described allocation units include one be connected in described delivery connection and directly and first chamber, of described oiling channel connection be connected in second chamber that described piston and volume change with described piston displacement, and at least one oil storage through hole that is communicated between described first and second chamber.
4. positive displacement oil header as claimed in claim 3 is characterized in that: the oil storage space of each described allocation units includes two described oil storage through holes.
5. positive displacement oil header as claimed in claim 2, it is characterized in that: also be provided with a body of rod between the piston of each described allocation units and the pipe close, one end and described piston are affixed, and the other end passes described pipe close and is stretched on outside the described body when described piston is positioned at the described second place.
6. positive displacement oil header as claimed in claim 1 is characterized in that: also include two pipe joints, be fixedly arranged on two ends of described oil filler pipe respectively, and be tight against described two fixed bases respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201927394U CN201723959U (en) | 2010-05-13 | 2010-05-13 | Volumetric lubricating oil distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201927394U CN201723959U (en) | 2010-05-13 | 2010-05-13 | Volumetric lubricating oil distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201723959U true CN201723959U (en) | 2011-01-26 |
Family
ID=43492291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201927394U Expired - Fee Related CN201723959U (en) | 2010-05-13 | 2010-05-13 | Volumetric lubricating oil distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201723959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676231A (en) * | 2013-11-29 | 2015-06-03 | 浙江胜祥机械有限公司 | Volumetric distributor with depressurizing function |
-
2010
- 2010-05-13 CN CN2010201927394U patent/CN201723959U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676231A (en) * | 2013-11-29 | 2015-06-03 | 浙江胜祥机械有限公司 | Volumetric distributor with depressurizing function |
| CN104676231B (en) * | 2013-11-29 | 2016-12-14 | 浙江胜祥机械有限公司 | There is the positive displacement distributor of de-pressure function |
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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 |
Granted publication date: 20110126 Termination date: 20180513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |