CN1066103A - Reciprocating pump compressor swing-stem rope driving transmission mechanism - Google Patents
Reciprocating pump compressor swing-stem rope driving transmission mechanism Download PDFInfo
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- CN1066103A CN1066103A CN 91106393 CN91106393A CN1066103A CN 1066103 A CN1066103 A CN 1066103A CN 91106393 CN91106393 CN 91106393 CN 91106393 A CN91106393 A CN 91106393A CN 1066103 A CN1066103 A CN 1066103A
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- fork
- wire rope
- reciprocating pump
- transmission mechanism
- driving transmission
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
A kind of swing-stem rope driving transmission mechanism that is used for reciprocating pump compressor, its driving mechanism of being formed with d-axis, eccentric wheel, fork, wire rope, rigid mount has replaced crankshaft ﹠ connecting or mechanisms such as slide block balladeur train and rocking bar.To rotatablely move and convert to-and-fro motion to.The transmission system that adopts double pendulum bar wire rope etc. to form makes kinematic pair be subjected to minimum restraining force in transfer process, has not only improved the stressing conditions of kinematic pair, and mechanism greatly simplifies, and has reduced the build-up tolerance requirement.Therefore be easy to make, can reduce production costs, improved the reliability of security of operation, realized unmanned, field overhaul does not enter factory.
Description
Swing-stem rope driving transmission mechanism is used for reciprocating pump or gas compressor.
At present, the reciprocating pump of use or gas compressor mainly contain three kinds of different driving mechanisms, i.e. crankshaft-link rod, rocking bar, slide block balladeur train driving mechanism.These three kinds of mechanism's existing questions are, the manufacturing difficulty of crankshaft ﹠ connecting, the processing of bent axle must have specialized apparatus, the accuracy of manufacturing height of crosshead and guide rail, the guide rail of slotted link mechanism is made difficulty, the machining accuracy height, the installation requirement of the guide rod of slide block slide block mechanism is very tight, brings difficulty for the processing of pump case.In a word, there is the part processing precision height in these three kinds of mechanisms, the assembly technology complexity, the manufacture cost height, all there is the restraining force of bigger kinematic pair when converting to-and-fro motion in these three kinds of driving mechanisms will rotatablely moving, and make movement parts accelerate wearing and tearing, have reduced working life.
At above-mentioned drawback, the swing-stem rope driving transmission mechanism that the purpose of this invention is to provide a kind of reciprocating pump or gas compressor, reciprocating pump or gas compressor as driving mechanism, convert rotatablely moving of motor the to-and-fro motion of plunger or piston to fork and wire rope, adopt the switching mechanism of fork wire rope, the restraining force of kinematic pair is reduced significantly, thereby improved the life-span of unit, designs simplification, build-up tolerance requires low, cost is low, is suitable for field maintenance.
The object of the present invention is achieved like this: at the both sides axis symmetric arrangement fluid power cylinder or the plenum chamber (26 of the rigidity frame (29) of swing-stem rope driving transmission mechanism, 27), transmission system has d-axis (1), eccentric wheel (2), bearing (3), slide block (4,5), fork (10,11), wire rope (14,15), rigid mount compositions such as (29), wire rope (14,15) two ends, retaining head (16 is housed respectively, 17,20,21), retaining head (20,21) snap in supporting plate (30,31) in, supporting plate (30,31) with bolt (24,25) be connected with rigid mount (29), wire rope (14,15) the other end is through retaining head (16,17) snap in fork (10,11) elevator (18 on, 19) in, fork (10,11) lower end is through hinge (12,13) link with housing (28), fork (10,11) be welded with guide rail (8 on, 9), at guide rail (8,9) with slide block (4, group of rollers (6 is housed 5), 7), slide block (4,5) with bearing (3), eccentric wheel (2), d-axis (1) is formed eccentric group.Between the retaining head (20,21) of wire rope and supporting plate (30,31), spring (22,23) is housed, is welded with arc pallet (32,33) on the top of fork (10,11).
Replace switching mechanisms such as crankshaft-link rod with the fork wire cable transmission mechanism, make the stressed generation basic change of transmission system, the restraining force of kinematic pair reduces greatly, eccentric rotatablely moving swung the promotion fork, wire rope on it pulling rigid mount is made horizontal reciprocating movement, makes the plunger at two ends or the piston stroke of finishing the work, and the power transmission of wire rope makes rigid mount only bear axial force and eliminated the restraining force in the motion, not only the unit vibrations are little, and the life-span increases substantially.
Below with reference to accompanying drawing the present invention is further described:
Fig. 1 is the structural representation of the swing-stem rope driving transmission mechanism of reciprocating pump or gas compressor.D-axis among the figure (1), eccentric wheel (2), bearing (3), slide block (4,5), group of rollers (6,7) guide rail (8,9) fork (10,11), hinge (12,13), wire rope (14,15), retaining head (16,17,20,21), elevator (18,19), spring (22,23) bolt (24,25), fluid power cylinder or plenum chamber (26,27), housing (28), rigid mount (29), supporting plate (30,31), arc pallet (32,33).
It is major character of the present invention that the fork rope passes.Motor power is passed to through reducing gear and eccentric wheel (2) and bearing (3) are housed on d-axis (1), the d-axis (1), when turning clockwise, are promoted fork (11) through bearing (3) slide block (5) group of rollers (7), guide rail (9) and make counter-clockwise swing around hinge (13) with d-axis (1) at eccentric wheel (2).When fork (11) counter-clockwise swing, through wire rope (14) pulling rigid mount (29) horizontal left, plunger is housed at rigid mount (29) two ends or piston makes fluid power cylinder or plenum chamber (27), finish discharge opeing (gas) stroke, fluid power cylinder or plenum chamber (26) are finished imbibition (gas) stroke, eccentric wheel (2) continues to rotate from 0 ° to 180 ° through slide block (4), group of rollers (6) and the guide rail (8) that is contained on the fork (10) promote fork (10) around the swing clockwise of hinge (12) do, when fork (10) is done swing clockwise, move to right through wire rope (15) pulling rigid mount (29) level, the plunger or the piston at rigid mount two ends are moved to right, this moment, fluid power cylinder or plenum chamber (26) were finished discharge opeing (gas) stroke, fluid power cylinder or plenum chamber (27), finish imbibition (gas) stroke, the every rotation of eccentric wheel (2) makes fluid power cylinder or plenum chamber (26 for 360 °, 27) respectively finish a stroke, double pendulum bar and steel cord structure can reduce the assembly technology requirement again, and build-up tolerance, this not only is easy to manufacturing, reduced manufacture cost again, can realize that again field overhaul does not enter factory, turnbuckle (24,25) removed fixedly wire rope (14,15) in addition, also can be used for adjusting slide block (4,5) with fork (10,11) matching gap.
The major advantage of the swing-stem rope driving transmission mechanism of reciprocating pump or compressor is: operate steadily, noise is low, and is simple in structure, and fit tolerance requires low, cost is low, and the restraining force of kinematic pair is little, and high life is safe and reliable, unmanned can be realized, and field overhaul, little impact on production can be carried out.
Claims (3)
1, a kind of reciprocating pump compressor swing-stem rope driving transmission mechanism, it is characterized in that at the both sides of rigid mount (29) axis symmetric arrangement fluid power cylinder or plenum chamber (26,27), transmission system has d-axis (1), eccentric wheel (2), bearing (3), slide block (4,5), fork (10,11), wire rope (14,15), rigid mount compositions such as (29), wire rope (14,15) two ends, retaining head (16 is housed respectively, 17,20,21), retaining head (20,21) snap in supporting plate (30,31) in, supporting plate (30,31) with bolt (24,25) be connected with rigid mount (29), wire rope (14,15) the other end is through retaining head (16,17) snap in fork (10,11) elevator (18 on, 19) in, fork (10,11) lower end is through hinge (12,13) link with housing (28), fork (10,11) be welded with guide rail (8 on, 9), at guide rail (8,9) with slide block (4, group of rollers (6 is housed 5), 7), slide block (4,5) with bearing (3), eccentric wheel (2), d-axis (1) is formed eccentric group.
2, reciprocating pump compressor swing-stem rope driving transmission mechanism according to claim 1 is characterized in that between retaining head (20,21) at wire rope and the supporting plate (30,31) spring (22,23) being housed.
3, reciprocating pump compressor swing-stem rope driving transmission mechanism according to claim 1 is characterized in that being welded with arc pallet (32,33) on the top of fork (10,11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91106393 CN1023828C (en) | 1991-04-20 | 1991-04-20 | Reciprocating pump compressor swing-stem rope driving transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91106393 CN1023828C (en) | 1991-04-20 | 1991-04-20 | Reciprocating pump compressor swing-stem rope driving transmission mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1066103A true CN1066103A (en) | 1992-11-11 |
| CN1023828C CN1023828C (en) | 1994-02-16 |
Family
ID=4907813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91106393 Expired - Fee Related CN1023828C (en) | 1991-04-20 | 1991-04-20 | Reciprocating pump compressor swing-stem rope driving transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1023828C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100339193C (en) * | 2004-12-28 | 2007-09-26 | 大连理工大学 | Movable bogie with double swing links |
| CN102374149A (en) * | 2010-08-09 | 2012-03-14 | 苏州鸿本机械制造有限公司 | Oil-free pump for high-pressure cleaning machine |
| CN102650276A (en) * | 2011-02-25 | 2012-08-29 | 合肥华宇橡塑设备有限公司 | Double-cylinder double-acting reciprocating pump adopting sprocket driving |
| CN103743566A (en) * | 2013-12-28 | 2014-04-23 | 瓦房店轴承集团有限责任公司 | A closed eccentric wheel swing mechanism |
| CN106640593A (en) * | 2016-12-07 | 2017-05-10 | 刘正波 | Swinging rod rope transmission mechanism of reciprocating pump compressor |
| CN108894974A (en) * | 2018-06-29 | 2018-11-27 | 四川杰特机器有限公司 | A kind of pressurization pump drive assembly and symmetrical pulse reciprocating booster pump |
| CN109441757A (en) * | 2018-12-18 | 2019-03-08 | 吴加银 | A kind of plunger type mortar conveying device |
-
1991
- 1991-04-20 CN CN 91106393 patent/CN1023828C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100339193C (en) * | 2004-12-28 | 2007-09-26 | 大连理工大学 | Movable bogie with double swing links |
| CN102374149A (en) * | 2010-08-09 | 2012-03-14 | 苏州鸿本机械制造有限公司 | Oil-free pump for high-pressure cleaning machine |
| CN102374149B (en) * | 2010-08-09 | 2014-04-23 | 苏州鸿本机械制造有限公司 | Oil-free pump for high-pressure cleaning machine |
| CN102650276A (en) * | 2011-02-25 | 2012-08-29 | 合肥华宇橡塑设备有限公司 | Double-cylinder double-acting reciprocating pump adopting sprocket driving |
| CN103743566A (en) * | 2013-12-28 | 2014-04-23 | 瓦房店轴承集团有限责任公司 | A closed eccentric wheel swing mechanism |
| CN106640593A (en) * | 2016-12-07 | 2017-05-10 | 刘正波 | Swinging rod rope transmission mechanism of reciprocating pump compressor |
| CN106640593B (en) * | 2016-12-07 | 2018-05-18 | 刘正波 | A kind of reciprocating pump compressor swing-stem rope transmission mechanism |
| CN108894974A (en) * | 2018-06-29 | 2018-11-27 | 四川杰特机器有限公司 | A kind of pressurization pump drive assembly and symmetrical pulse reciprocating booster pump |
| CN109441757A (en) * | 2018-12-18 | 2019-03-08 | 吴加银 | A kind of plunger type mortar conveying device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1023828C (en) | 1994-02-16 |
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| C14 | Grant of patent or utility model | ||
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |