CN103185004A - Small pressure test device - Google Patents
Small pressure test device Download PDFInfo
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- CN103185004A CN103185004A CN2011104510480A CN201110451048A CN103185004A CN 103185004 A CN103185004 A CN 103185004A CN 2011104510480 A CN2011104510480 A CN 2011104510480A CN 201110451048 A CN201110451048 A CN 201110451048A CN 103185004 A CN103185004 A CN 103185004A
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- oil
- plunger pump
- oil pump
- small pressure
- pressure
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- Details Of Reciprocating Pumps (AREA)
Abstract
The invention aims to discloses a small pressure test device, which comprises a worm speed reducer, an oil pump box body, a control device, a pressure gage and a machine frame, wherein a plunger pump is arranged in the oil pump box body and is connected with a motor by the worm speed reducer, an oil outlet of the plunger pump is connected with a high pressure oil outlet pipe, the high pressure oil outlet pipe is provided with an overflow valve, the overflow valve is provided with the pressure gage which is used for detecting the pressure, and the oil pump box body, the worm speed reducer and the control device are arranged on the machine frame. The small pressure test device has the advantage that the conditions of oil supply and pressure use of the plunger pump can be detected in advance, so the condition of the plunger pump can be visually judged, the integral detachment of an internal mixer due to the damage of the plunger pump is avoided, and the loss of labor and materials is reduced.
Description
Technical field
The present invention relates to a kind of small pressure testing apparatus in the plastics-production field, particularly a kind of pressure testing device that is used for checking plunger pump quality in the banbury.
Background technique
In plastics gel operation process, the circulation of plunger pump in the banbury is supplied with high pressure oil incessantly continuously and is provided lubricated for the leak-stopping copper ring of stirrer, mixes at plastics that this high pressure oil also has extruding to promote the leak-stopping copper ring in case the effect of leak-stopping material in the process.Yet before installing in the early stage to the operation of the detection neither one standard of plunger pump, every group of plunger pump all combined by 8 plungers, need detect action simultaneously, the undesired action that will influence whole group of one of them plunger operation, whenever finding that fuel feeding needs integral demounting when not enough, the big and wasting manpower and material resources of workload.
Summary of the invention
The object of the present invention is to provide a kind of small pressure testing apparatus, at the deficiencies in the prior art, can detect fuel feeding and the pressure use condition of plunger pump, reach the purpose that detects the plunger pump quality in advance.
Technical problem solved by the invention can realize by the following technical solutions:
A kind of small pressure testing apparatus, it is characterized in that, it comprises worm reduction gear, oil pump casing, control gear, pressure gauge and frame, plunger pump is arranged in the oil pump casing, plunger pump is connected with motor by worm reduction gear, and the oil outlet of plunger pump is connected with the high pressure oil outlet tube, and the high pressure oil outlet tube is provided with relief valve, relief valve is provided with the pressure gauge in order to detected pressures, and described oil pump casing, worm reduction gear and control gear are installed on the frame.
In one embodiment of the invention, it also comprises circulation means, and described circulation means comprises return tube and the oil-return groove that is connected with return tube, and return tube is connected with relief valve, and oil-return groove is connected with the oil pump casing.
In one embodiment of the invention, the oil pump case surface is provided with transparent window.
In one embodiment of the invention, the external side of described oil pump case is provided with oil exit pipe.
A kind of small pressure testing apparatus among the present invention, oil pump casing one side is connected with worm reduction gear, worm reduction gear links to each other with motor, plunger pump is installed on the oil pump box house, drive by motor, make the plunger pump motion, oil is by the output of high pressure oil outlet tube, flow into return tube through behind the relief valve, when oil splashes into oil-return groove through return tube, namely can in oil-return groove, place measuring cup and detect oil drain quantity, also can come the force value of visual inspection plunger pump by the pressure gauge that is communicated with relief valve, perhaps regulate the flow size of oil by relief valve, oil in the oil-return groove directly feeds the oil pump box house, form the circulation of oil, control gear can be controlled opening of testing apparatus, close, and change motor rotary speed.
The invention has the beneficial effects as follows: compared with prior art, a kind of small pressure testing apparatus of the present invention can detect fuel feeding and the pressure use condition of plunger pump in advance, judge the quality of plunger pump intuitively, avoid the damage integral demounting banbury because of plunger pump, reduced the loss of manpower and materials.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is profile of the present invention.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
A kind of small pressure testing apparatus as depicted in figs. 1 and 2, it comprises worm reduction gear 10, oil pump casing 20, circulation means 30, control gear 40, pressure gauge 50 and frame 60, plunger pump is arranged in the oil pump casing.Described worm reduction gear 10 is connected with motor 11, and worm reduction gear 10 links to each other with oil pump casing 20, and oil pump casing 20 outsides are equipped with oil exit pipe 21.Oil pump casing 20 surfaces are provided with transparent window 22, and described circulation means 30 comprises return tube 33 and the oil-return groove 34 that is connected with return tube, and return tube 33 is connected with relief valve 32, and oil-return groove 34 is connected with oil pump casing 20.High pressure oil outlet tube 31 connects the oil outlet of plunger pump, the other end of high pressure oil outlet tube 31 links to each other with return tube 33 by relief valve 32, return tube 33 inserts in the oil-return groove 34, oil-return groove 34 is installed in oil pump casing 20 tops, described pressure gauge 50 is installed on the relief valve and with relief valve 32 and is connected, and described worm reduction gear 10, oil pump casing 20, circulation means 30 and control gear 40 are installed on the frame 60.
Among the present invention, described oil pump casing 20 1 sides are connected with worm reduction gear 10, worm reduction gear 10 links to each other with motor 11, plunger pump is installed on oil pump casing 20 inside, drive by motor 11, make the plunger pump motion, oil is by 31 outputs of high pressure oil outlet tube, flow into return tube 33 through relief valve 32 backs, when oil splashes into oil-return groove 34 through return tube 33, namely can in oil-return groove 34, place measuring cup and detect oil drain quantity, also can come the force value of visual inspection plunger pump by the pressure gauge 50 that is communicated with relief valve 32, perhaps regulate the flow size of oil by relief valve 32, oil in the oil-return groove 34 directly feeds oil pump casing 20 inside, form the circulation of oil, control gear 40 can be controlled opening of testing apparatus, close, and change motor rotary speed.
Among the present invention, described a kind of small pressure testing apparatus can detect fuel feeding and the pressure use condition of plunger pump in advance, judges the quality of plunger pump intuitively, has avoided the damage integral demounting banbury because of plunger pump, has reduced the loss of manpower and materials.
More than show and described basic principle of the present invention and major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements all fall in the claimed scope of the invention, and the bright claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. small pressure testing apparatus, it is characterized in that, it comprises worm reduction gear, oil pump casing, control gear, pressure gauge and frame, plunger pump is arranged in the oil pump casing, plunger pump is connected with motor by worm reduction gear, and the oil outlet of plunger pump is connected with the high pressure oil outlet tube, and the high pressure oil outlet tube is provided with relief valve, relief valve is provided with the pressure gauge in order to detected pressures, and described oil pump casing, worm reduction gear and control gear are installed on the frame.
2. small pressure testing apparatus as claimed in claim 1 is characterized in that, it also comprises circulation means, and described circulation means comprises return tube and the oil-return groove that is connected with return tube, and return tube is connected with relief valve, and oil-return groove is connected with the oil pump casing.
3. small pressure testing apparatus as claimed in claim 1 is characterized in that, described oil pump case surface is provided with transparent window.
4. small pressure testing apparatus as claimed in claim 1 is characterized in that, the external side of described oil pump case is provided with oil exit pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110451048.0A CN103185004B (en) | 2011-12-29 | 2011-12-29 | A kind of small pressure test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110451048.0A CN103185004B (en) | 2011-12-29 | 2011-12-29 | A kind of small pressure test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103185004A true CN103185004A (en) | 2013-07-03 |
| CN103185004B CN103185004B (en) | 2016-08-31 |
Family
ID=48676382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110451048.0A Active CN103185004B (en) | 2011-12-29 | 2011-12-29 | A kind of small pressure test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103185004B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151006A (en) * | 2016-08-29 | 2016-11-23 | 浙江华天机械有限公司 | A kind of engine oil pump test platform |
Citations (8)
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| CN201144789Y (en) * | 2007-12-07 | 2008-11-05 | 中国石化集团江汉石油管理局第四机械厂 | Plunger pump and piston pump test devices |
| CN101440799A (en) * | 2008-12-05 | 2009-05-27 | 奇瑞汽车股份有限公司 | Steering oil pump durability test apparatus |
| CN201269185Y (en) * | 2008-08-11 | 2009-07-08 | 东风汽车有限公司设备制造厂 | Testing bench frame for control oil pump of automatic gear box |
| CN201461365U (en) * | 2009-03-23 | 2010-05-12 | 联合汽车电子有限公司 | Hot oil test board for oil pump |
| CN201531405U (en) * | 2009-10-21 | 2010-07-21 | 湖南机油泵股份有限公司 | Oil pump analogue flow test device |
| CN202023732U (en) * | 2011-03-31 | 2011-11-02 | 郑州人造金刚石及制品工程技术研究中心有限公司 | Maintenance and pressure test device for super-pressure pump |
| CN102297123A (en) * | 2011-08-31 | 2011-12-28 | 盐城市真鹿高科技发展有限公司 | Internal combustion engine oil pump test bed |
| CN202468262U (en) * | 2011-12-29 | 2012-10-03 | 天津麦世科尔科技咨询有限公司 | Small pressure testing device |
-
2011
- 2011-12-29 CN CN201110451048.0A patent/CN103185004B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201144789Y (en) * | 2007-12-07 | 2008-11-05 | 中国石化集团江汉石油管理局第四机械厂 | Plunger pump and piston pump test devices |
| CN201269185Y (en) * | 2008-08-11 | 2009-07-08 | 东风汽车有限公司设备制造厂 | Testing bench frame for control oil pump of automatic gear box |
| CN101440799A (en) * | 2008-12-05 | 2009-05-27 | 奇瑞汽车股份有限公司 | Steering oil pump durability test apparatus |
| CN201461365U (en) * | 2009-03-23 | 2010-05-12 | 联合汽车电子有限公司 | Hot oil test board for oil pump |
| CN201531405U (en) * | 2009-10-21 | 2010-07-21 | 湖南机油泵股份有限公司 | Oil pump analogue flow test device |
| CN202023732U (en) * | 2011-03-31 | 2011-11-02 | 郑州人造金刚石及制品工程技术研究中心有限公司 | Maintenance and pressure test device for super-pressure pump |
| CN102297123A (en) * | 2011-08-31 | 2011-12-28 | 盐城市真鹿高科技发展有限公司 | Internal combustion engine oil pump test bed |
| CN202468262U (en) * | 2011-12-29 | 2012-10-03 | 天津麦世科尔科技咨询有限公司 | Small pressure testing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151006A (en) * | 2016-08-29 | 2016-11-23 | 浙江华天机械有限公司 | A kind of engine oil pump test platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103185004B (en) | 2016-08-31 |
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Effective date of registration: 20230403 Address after: 201800 No. 783, Chengliu Road, Jiading District, Shanghai Patentee after: Shanghai Forward Machinery Co. Address before: No. 80, Erma Road, Hebei District, Tianjin 300142 Patentee before: TIANJIN MESSCCOER TECHNOLOGY CONSULTING Co.,Ltd. |