CN105276356A - Oil injection pump - Google Patents
Oil injection pump Download PDFInfo
- Publication number
- CN105276356A CN105276356A CN201510660404.8A CN201510660404A CN105276356A CN 105276356 A CN105276356 A CN 105276356A CN 201510660404 A CN201510660404 A CN 201510660404A CN 105276356 A CN105276356 A CN 105276356A
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- Prior art keywords
- oil
- plunger
- pump housing
- housing
- lever
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Abstract
The invention discloses an oil injection pump and belongs to the technical field of mechanical lubricating. The oil injection pump comprises a pump body, an oil channel, an oil outlet, a vacuum hood, an oil dripping pipe, an oil suction pipe, a plunger cavity, a supporting column, a lever, an adjusting rod and an adjusting nut. The lower portion of the plunger cavity is provided with a plunger capable of sliding up and down. An oil storage chamber is arranged on the upper portion of the plunger cavity. The plunger cavity and the adjusting rod are arranged on the two sides of the supporting column respectively. The two ends of the upper side of the lever abut against the plunger and the adjusting rod respectively. The oil suction pipe is communicated with the oil dripping pipe through the oil channel and a first one-way valve is arranged on the oil suction pipe. The vacuum hood is communicated with the oil storage chamber through oil holes. The oil outlet is communicated with the oil storage chamber through the oil channel and a second one-way valve is arranged on the oil outlet. A spring capable of making the plunger reciprocate is arranged between the plunger and the pump body. The adjusting nut is arranged between the adjusting rod and the pump body. The oil injection pump can achieve automatic oil injection and is high in working efficiency, safe and reliable.
Description
Technical field
The present invention relates to mechanical lubrication technical field, particularly a kind of filling pump.
Background technique
At present, the lubrication of the pumping unit in oil field adopts grease lubrication, pumping unit is in maintenance or maintenance process, it is generally use grease gun manual hand manipulation that the lubricating grease of moving element injects, when giving the filling butter such as pumping unit axis, tailing axle, crank pin, be all that miantainers annotate at high-altitude hand grease gun for a long time, one is that the filling time is long, inefficiency; Two is that butter viscosity is large, is difficult to filling during winter; Three be maintenance foreman's time in high-lift operation, be easy to occur security incident.
Summary of the invention
In order to solve the problem, embodiments provide a kind of filling pump, can automatic oiling be realized.Described technological method is as follows:
Embodiments provide a kind of filling pump, this filling pump comprises on oil dripping tube 10 in oily passage 7 that in the pump housing 6, the pump housing 6, fuel feeding passes through, the oil outlet 8 on the pump housing 6 top, the evacuated housing 9 on the pump housing 6 top, evacuated housing 9, the fuel sucking pipe 5 of the pump housing 6 bottom, plunger cavity 11 that the pump housing 6 bottom is vertically arranged, the pillar 12 of the pump housing 6 bottom, the lever 13 be hinged on pillar 12, the pump housing 6 can the adjustable lever 14 of up-down adjustment and the adjusting nut 15 be located on adjustable lever 14.Described plunger cavity 11 bottom is provided with the plunger 16 that can slide up and down, and its top is provided with accumulator.Pillar 12 both sides are located at respectively by described plunger cavity 11 and adjustable lever 14, and the two ends on the upside of described lever 13 abut with plunger 16 lower end and adjustable lever 14 lower end respectively.Described fuel sucking pipe 5 to be communicated with oil dripping tube 10 by oily passage 7 and to which is provided with the first one-way valve 17, described evacuated housing 9 is communicated with accumulator by oilhole, described oil outlet 8 to be communicated with accumulator by oily passage 7 and to which is provided with the second one-way valve 18, is provided with and can makes the reciprocating spring 19 of plunger 16 between described plunger 16 and the pump housing 6.Adjusting nut 15 is provided with between described adjustable lever 14 and the pump housing 6.
Preferably, fuel sucking pipe 5 end in the embodiment of the present invention is provided with blotter cover 20, and described blotter cover 20 is provided with filter screen 21.
Particularly, oil dripping tube 10 lower end in the embodiment of the present invention to be fixed on the pump housing 6 and to arrange near evacuated housing 9 inwall, and its upper end bends downwards.
Further, the adjusting nut 15 in the embodiment of the present invention is fixed on the pump housing 6 by locking nut 22.
Further, the plunger 16 in the embodiment of the present invention is fixed on the pump housing 6 by gland nut 24, and described spring 19 is located between plunger 16 lower end and gland nut 24.
Further, the plunger 16 in the embodiment of the present invention, adjustable lever 14 be arranged in parallel with pillar 12, and the lower end being arranged on pillar 12 is rotated at the middle part of described lever 13 by straight pin.
The beneficial effect of the technological scheme that the embodiment of the present invention provides is: embodiments provide a kind of filling pump, and can realize automatic oiling, working efficiency is high, safe and reliable.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the filling pump that the embodiment of the present invention provides;
Fig. 2 is the plan view of the filling pump that the embodiment of the present invention provides;
Fig. 3 is the right elevation of the filling pump that the embodiment of the present invention provides.
In figure: 4 cams, 5 fuel sucking pipes, 6 pump housings, 7 oily passages, 8 oil outlets, 9 evacuated housings, 10 oil dripping tubes, 11 plunger cavities, 12 pillars, 13 levers, 14 adjustable levers, 15 adjusting nuts, 16 plungers, 17 first one-way valves, 18 second one-way valves, 19 springs, 20 blotter covers, 21 filter screens, 22 locking nuts, 23 handles, 24 gland nuts.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
See Fig. 1-3, embodiments provide a kind of filling pump, comprising on the oil dripping tube 10 in oily passage 7 that in the pump housing 6, the pump housing 6, fuel feeding passes through, the oil outlet 8 on the pump housing 6 top, the evacuated housing 9 on the pump housing 6 top, evacuated housing 9, the fuel sucking pipe 5 of the pump housing 6 bottom, plunger cavity 11 that the pump housing 6 bottom is vertically arranged, the pillar 12 of the pump housing 6 lower middle position, the lever 13 be hinged on pillar 12, the pump housing 6 can the adjustable lever 14 of up-down adjustment and the adjusting nut 15 etc. be located on adjustable lever 14.
Wherein, see Fig. 1-3, plunger cavity 11 bottom is provided with the plunger 16 that can slide up and down, and the top of plunger cavity 11 is provided with accumulator (not shown).Wherein, pillar 12 left and right sides is located at respectively by plunger cavity 11 and adjustable lever 14, and the two ends, left and right on the upside of lever 13 abut with plunger 16 lower end and adjustable lever 14 lower end respectively, abut on the downside of lever 13 with the cam 4 of oil gun.Wherein, oil dripping tube 10 is communicated with evacuated housing 9, and fuel sucking pipe 5 is communicated with oil dripping tube 10 by oily passage 7, and fuel sucking pipe 5 is provided with the first one-way valve 17, first one-way valve 17 and is located in the pump housing 6.Wherein, evacuated housing 9 is communicated with accumulator by oilhole (not shown), and oil outlet 8 is communicated with accumulator by oily passage 7, and oil outlet 8 is provided with the second one-way valve 18, second one-way valve 18 is located in the pump housing 6, and oil outlet 8 is with oil gun or oil separator or be connected with oil machine tool etc.Wherein, be provided with between plunger 16 and the pump housing 6 and can make the reciprocating spring 19 of plunger 16.Wherein, be provided with adjusting nut 15 between adjustable lever 14 and the pump housing 6, rotate in the middle part of adjustable lever 14 and be arranged on the pump housing 6, its upper end is provided with handle 23, and its lower end abuts with right-hand member on the upside of lever 13; Adjusting nut 15 rotates and is arranged on adjustable lever 14, adjustable lever 14 is correspondingly provided with the screw thread coordinated with adjusting nut 15.Wherein, evacuated housing 9 is visual structure.First one-way valve 17 and the second one-way valve 18 can be made up of valve seat, steel ball and spring etc.Wherein, oil outlet 8 can be spherical joint.Wherein, oilhole is positioned at neutral position bottom evacuated housing 9.More specifically, oil outlet 8, evacuated housing 9 and adjustable lever 14 set gradually from left to right.
Preferably, see Fig. 1 and 3, the lower end of the fuel sucking pipe 5 in the embodiment of the present invention is provided with blotter cover 20, and blotter cover 20 is provided with filter screen 21, for filtering lubricant oil.
Particularly, see Fig. 1, oil dripping tube 10 lower end in the embodiment of the present invention to be fixed on the pump housing 6 and to arrange near evacuated housing 9 inwall, and oil dripping tube 10 upper end bends downwards and is preferably positioned at directly over oilhole.
Further, see Fig. 1, the adjusting nut 15 in the embodiment of the present invention is fixed on the pump housing 6 by locking nut 22.
Further, see Fig. 1, the plunger 16 in the embodiment of the present invention is fixed on the pump housing 6 by gland nut 24, then spring 19 is located between plunger 16 lower end and gland nut 24.
Further, see Fig. 1 and 3, the plunger 16 in the embodiment of the present invention, adjustable lever 14 be arranged in parallel with pillar 12 and are positioned on same vertical plane, and the lower end being arranged on pillar 12 is rotated at the middle part of lever 13 by straight pin, its two ends, left and right can swing up and down.
The working procedure of this filling pump is described: when cam 4 rotates below in conjunction with Fig. 1, promotes plunger 16 move by lever 13, plunger 16 is reciprocating under the effect of cam 4 and spring 19.When plunger 16 moves downward, because the second one-way valve 18 is closed, the first one-way valve 17 being opened, is negative pressure in evacuated housing 9, lubricant oil enters oil dripping tube 10 by fuel sucking pipe 5 and sucks in evacuated housing 9, then flows in the accumulator on plunger cavity 11 top by oilhole in cover; When plunger 16 moves upward, the first one-way valve 17 is closed, and the second one-way valve 18 is opened, thus is carried to main frame by oil outlet 8 by the lubricant oil in accumulator.The effective travel of plunger 16 can be changed by adjustable lever 14, thus regulate the size of oil filling amount.As turn clockwise adjustable lever 14 time, oil filling amount reduce, otherwise, oil filling amount increase.Locking nut 22 should be tightened after mixing up.
Embodiments provide a kind of filling pump, can realize automatic oiling, working efficiency is high, safe and reliable.
The above the specific embodiment of the present invention, does not form limiting the scope of the present invention.Various other that any technical conceive according to the present invention is made change and distortion accordingly, all should be included in the protection domain of the claims in the present invention.
Claims (6)
1. a filling pump, comprise the pump housing (6), the oily passage (7) that in the pump housing (6), fuel feeding passes through, the oil outlet (8) on the pump housing (6) top, the evacuated housing (9) on the pump housing (6) top, oil dripping tube (10) in evacuated housing (9), the fuel sucking pipe (5) of the pump housing (6) bottom, the plunger cavity (11) that the pump housing (6) bottom is vertically arranged, the pillar (12) of the pump housing (6) bottom, be hinged on the lever (13) on pillar (12), the adjustable lever (14) that energy up-down adjustment gone up by the pump housing (6) and the adjusting nut (15) be located on adjustable lever (14),
Described plunger cavity (11) bottom is provided with the plunger (16) that can slide up and down, and its top is provided with accumulator;
Pillar (12) both sides are located at respectively by described plunger cavity (11) and adjustable lever (14), and the two ends of described lever (13) upside abut with plunger (16) lower end and adjustable lever (14) lower end respectively;
Described fuel sucking pipe (5) to be communicated with oil dripping tube (10) by oily passage (7) and to which is provided with the first one-way valve (17), described evacuated housing (9) is communicated with accumulator by oilhole, described oil outlet (8) to be communicated with accumulator by oily passage (7) and to which is provided with the second one-way valve (18), is provided with and can makes plunger (16) reciprocating spring (19) between described plunger (16) and the pump housing (6);
Adjusting nut (15) is provided with between described adjustable lever (14) and the pump housing (6).
2. filling pump according to claim 1, is characterized in that, described fuel sucking pipe (5) end is provided with blotter cover (20), and described blotter cover (20) is provided with filter screen (21).
3. filling pump according to claim 1, is characterized in that, described oil dripping tube (10) lower end is fixed on the pump housing (6) and goes up and arrange near evacuated housing (9) inwall, and its upper end bends downwards.
4. filling pump according to claim 1, is characterized in that, described adjusting nut (15) is fixed on the pump housing (6) by locking nut (22).
5. filling pump according to claim 1, it is characterized in that, described plunger (16) is fixed on the pump housing (6) by gland nut (24), and described spring (19) is located between plunger (16) lower end and gland nut (24).
6. filling pump according to claim 1, it is characterized in that, described plunger (16), adjustable lever (14) and pillar (12) be arranged in parallel, and the lower end being arranged on pillar (12) is rotated at the middle part of described lever (13) by straight pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510660404.8A CN105276356A (en) | 2015-10-13 | 2015-10-13 | Oil injection pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510660404.8A CN105276356A (en) | 2015-10-13 | 2015-10-13 | Oil injection pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105276356A true CN105276356A (en) | 2016-01-27 |
Family
ID=55145869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510660404.8A Pending CN105276356A (en) | 2015-10-13 | 2015-10-13 | Oil injection pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105276356A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536070A (en) * | 2019-12-21 | 2020-08-14 | 合肥皖化电泵有限公司 | Stove water pump oiling structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4099597A (en) * | 1976-08-23 | 1978-07-11 | Houdaille Industries, Inc. | Lubrication pump |
| CN1511221A (en) * | 2001-05-25 | 2004-07-07 | �������ɭ | Central lubricating unit |
| CN202203644U (en) * | 2011-08-22 | 2012-04-25 | 江苏江海润液设备有限公司 | Novel electrical lubricating pump |
| CN103499006A (en) * | 2013-07-09 | 2014-01-08 | 江阴新仁科技有限公司 | Multi-point quantitative lubricating system |
| CN103930707A (en) * | 2011-11-22 | 2014-07-16 | 格瑞克明尼苏达有限公司 | Box lubrication pump |
| CN203948917U (en) * | 2014-07-10 | 2014-11-19 | 北京东方乾海润滑设备有限公司 | Oil pump driving structure and oil pump |
-
2015
- 2015-10-13 CN CN201510660404.8A patent/CN105276356A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4099597A (en) * | 1976-08-23 | 1978-07-11 | Houdaille Industries, Inc. | Lubrication pump |
| CN1511221A (en) * | 2001-05-25 | 2004-07-07 | �������ɭ | Central lubricating unit |
| CN202203644U (en) * | 2011-08-22 | 2012-04-25 | 江苏江海润液设备有限公司 | Novel electrical lubricating pump |
| CN103930707A (en) * | 2011-11-22 | 2014-07-16 | 格瑞克明尼苏达有限公司 | Box lubrication pump |
| CN103499006A (en) * | 2013-07-09 | 2014-01-08 | 江阴新仁科技有限公司 | Multi-point quantitative lubricating system |
| CN203948917U (en) * | 2014-07-10 | 2014-11-19 | 北京东方乾海润滑设备有限公司 | Oil pump driving structure and oil pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536070A (en) * | 2019-12-21 | 2020-08-14 | 合肥皖化电泵有限公司 | Stove water pump oiling structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160127 |