CN101254500A - Universal stepless force-adjustable frequency adjustment vibrator - Google Patents
Universal stepless force-adjustable frequency adjustment vibrator Download PDFInfo
- Publication number
- CN101254500A CN101254500A CNA2008100695823A CN200810069582A CN101254500A CN 101254500 A CN101254500 A CN 101254500A CN A2008100695823 A CNA2008100695823 A CN A2008100695823A CN 200810069582 A CN200810069582 A CN 200810069582A CN 101254500 A CN101254500 A CN 101254500A
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- hole
- fluted disc
- carrier gear
- engagement
- axle
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- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 210000000515 tooth Anatomy 0.000 description 23
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000010355 oscillation Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
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Abstract
A universal stepless power- and frequency-modulated shaker is provided, which relates to a mechanical vibration device. The claimed technical proposal is that: the external teeth of a driving gear shaft (1) are engaged with the external teeth of a toothed disk A (2); the toothed disk A (2) is engaged with the external teeth of an idle gear A (5); the external teeth of the idle gear A (5) are engaged with the external teeth of an idle gear B (6); the external teeth of the idle gear B (6) are engaged with the external teeth of a toothed disk B (7); the toothed disk A (2) and the toothed disk B (7) are respectively provided thereon with parallel spacing slot holes (8); the lower ends of two spacing seats (12) are welded with the toothed disk A(2) and the toothed disk B (7) respectively; an adjusting bolt (11) passes through the spacing seats (12) and then are engaged with the internal threads of central holes on end surfaces of an eccentric block (10); spacing pins (9) individually pass through the holes at two sides of the eccentric block (10) and then are inserted into the slot holes (8). The shaker is characterized in simple and compact structure, convenient manufacture and assembly, good performance, stepless speed regulation and arbitrary adjustment of intensity and direction of vibration force.
Description
Technical field
The present invention relates to a kind of mechanical starting of oscillation equipment, particularly relate to a kind of adjustment vibrator that can regulate vibromotive force direction and size arbitrarily.
Background technology
At present adjustment vibrator is as a kind of engineering machinery, and being widely used in building, bridge, petroleum industry provides required vibration source.When existing starting of oscillation equipment was worked, its vibromotive force direction can not be regulated arbitrarily, used extremely inconvenient, particularly certain structures part test need be carried out different azimuth and load, and existing equipment can't be finished, and existing vibromotive force size adjustment mechanism more complicated, manufacturing cost is higher.But how reducing equipment investment, making the starting of oscillation equipment that satisfies the adjusting of vibromotive force any direction is those skilled in the art's problems anxious to be solved.In the patent No. is 96226434.2, discloses " a kind of mechanical type adjustment vibrator " patented technology, still exists above-mentioned weak point.
Summary of the invention
At the deficiencies in the prior art, it is a kind of simple in structure that purpose of the present invention will provide exactly, adopts planetary gear transmission, symmetrical screw to regulate eccentric frame for movement, can realize regulating arbitrarily the adjustment vibrator of vibromotive force direction and size.
Technical scheme that purpose of the present invention adopts is, after including the other end spline tooth and the engagement of center of turntable hole spline tooth of driving gearshaft, pass support upper end axis hole, central pin shaft is passed support lower end central shaft hole and base central shaft hole, the spline tooth of two axles respectively with fluted disc A, after the centre bore spline tooth engagement of fluted disc B, pass turret apertures, the axle of carrier gear A and carrier gear B passes turret apertures respectively, its driving gearshaft external tooth and the engagement of fluted disc A external tooth, fluted disc A and the engagement of carrier gear A external tooth, carrier gear A external tooth and the engagement of carrier gear B external tooth, carrier gear B external tooth and the engagement of fluted disc B external tooth, on fluted disc A and the fluted disc B dish parallel spacing slotted eye is arranged respectively, two spacing block set lower ends respectively with fluted disc A, fluted disc B is welded to connect, regulate hole and the engagement of eccentric block end face interstitial hole internal thread that bolt passes spacing block set, spacer pin passes the spacing slotted eye of insertion behind the hole on eccentric block both sides respectively.
The present invention, the axle that the driving gearshaft other end passes support upper end axis hole upward has pin in the hole.
The present invention, the axle that central pin shaft is passed support lower end central shaft hole upward has pin in the hole.
The present invention, the axle that the axle of carrier gear A and carrier gear B passes rotating disk respectively upward has pin in the hole.
The present invention, the axle that two axles pass turret apertures is respectively gone up a hole pin.
The present invention, the axis of two axles is parallel with the axis of driving gearshaft, and two axial symmetry are in the both sides of driving gearshaft.
The present invention, by driving gearshaft, fluted disc A, fluted disc B, carrier gear A, carrier gear B constitute planetary transmission system.Wherein, driving gearshaft one end directly links with frequency modulation motor, and by axle tooth on it and fluted disc A engagement, fluted disc A passes through carrier gear A and carrier gear B and fluted disc B and meshes.Eccentric block symmetry respectively is installed on fluted disc A and the fluted disc B, screws by the screw thread of regulating on bolt and the eccentric block, can make eccentric block moving radially along fluted disc A or fluted disc B.Rotating disk is installed on the support, and support is installed on the base, and rotating disk can rotate on support, and support can be around the rotation of the center of base.During work, the starting frequency modulation motor, the rotation of drive driving gearshaft, drive fluted disc A rotation by gears engaged, pass through the gears engaged of carrier gear A and carrier gear B simultaneously, and then drive fluted disc B rotation, the relative fluted disc A of fluted disc B this moment does reverse rotation, under the effect of eccentric block, produce symmetrical centrifugal force, thereby obtain required vibromotive force.Playing the adjusting of vibration frequency size, is to realize by the rotating speed of regulating frequency modulation motor.And the adjusting of vibromotive force size then mainly is to realize by the side-play amount of regulating eccentric block.Adjust the anglec of rotation of rotating disk and base, can change the vibromotive force direction arbitrarily.
The present invention has simple and compact for structure, makes easy to assemblyly, and its effect is splendid, can stepless speed regulation, realize regulating arbitrarily characteristics such as vibromotive force size and Orientation.
Description of drawings
Further specify the present invention below in conjunction with accompanying drawing.
Accompanying drawing is a structural representation of the present invention.
Among the figure: the spacing slotted eye 9-of 1-driving gearshaft 2-fluted disc A 3-axle 4-rotating disk 5-carrier gear A 6-carrier gear B 7-fluted disc B 8-spacer pin 10-eccentric block 11-regulates the spacing block set 13-support of bolt 12-14-central pin shaft 15-base
The last specific embodiment
As shown in Figure 1, after including the other end spline tooth and the engagement of rotating disk 4 centre bore spline tooths of driving gearshaft 1, pass support 13 upper end axis holes, central pin shaft 14 is passed support 13 lower end central shaft holes and base 15 central shaft holes, the spline tooth of two axles 3 respectively with fluted disc A2, after the centre bore spline tooth engagement of fluted disc B7, pass rotating disk 4 holes, the axle of carrier gear A5 and carrier gear B6 passes rotating disk 4 holes respectively, its driving gearshaft 1 external tooth and the engagement of fluted disc A2 external tooth, fluted disc A2 and the engagement of carrier gear A5 external tooth, carrier gear A5 external tooth and the engagement of carrier gear B6 external tooth, carrier gear B6 external tooth and the engagement of fluted disc B7 external tooth, on fluted disc A2 and the fluted disc B7 dish parallel spacing slotted eye 8 is arranged respectively, two spacing block set 12 lower ends respectively with fluted disc A2, fluted disc B7 is welded to connect, regulate hole and the engagement of eccentric block 10 end face interstitial hole internal threads that bolt 11 passes spacing block set 12, spacer pin 9 passes the spacing slotted eye 8 of insertion behind the hole on eccentric block 10 both sides respectively.The axle that driving gearshaft 1 other end passes support 13 upper end axis holes upward has pin in the hole.The axle that central pin shaft 14 is passed support 13 lower end central shaft holes upward has pin in the hole.The axle that the axle of carrier gear A5 and carrier gear B6 passes rotating disk 4 respectively upward has pin in the hole.The axle that two axles 3 pass rotating disk 4 holes is respectively gone up a hole pin.The axis of two axles 3 is parallel with the axis of driving gearshaft 1, and two axles 3 are symmetrical in the both sides of driving gearshaft 1.
Claims (6)
1, a kind of universal stepless force-adjustable frequency adjustment vibrator, after including the other end spline tooth and the engagement of rotating disk (4) centre bore spline tooth of driving gearshaft (1), pass support (13) upper end axis hole, central pin shaft (14) is passed support (13) lower end central shaft hole and base (15) central shaft hole, the spline tooth of two axles (3) respectively with fluted disc A (2), after the centre bore spline tooth engagement of fluted disc B (7), pass rotating disk (4) hole, the axle of carrier gear A (5) and carrier gear B (6) passes rotating disk (4) hole respectively, it is characterized in that the engagement of driving gearshaft (1) external tooth and fluted disc A (2) external tooth, fluted disc A (2) and the engagement of carrier gear A (5) external tooth, carrier gear A (5) external tooth and the engagement of carrier gear B (6) external tooth, carrier gear B (6) external tooth and the engagement of fluted disc B (7) external tooth, on fluted disc A (2) and fluted disc B (7) dish parallel spacing slotted eye (8) is arranged respectively, two spacing block sets (12) lower end respectively with fluted disc A (2), fluted disc B (7) is welded to connect, regulate hole and the engagement of eccentric block (10) end face interstitial hole internal thread that bolt (11) passes spacing block set (12), spacer pin (9) passes insertion spacing slotted eye (8) behind the hole on eccentric block (10) both sides respectively.
2, a kind of universal stepless force-adjustable frequency adjustment vibrator according to claim 1 is characterized in that axle that driving gearshaft (1) other end passes support (13) upper end axis hole goes up a hole pin is arranged.
3, a kind of universal stepless force-adjustable frequency adjustment vibrator according to claim 1 is characterized in that central pin shaft (14) passes the axle of support (13) lower end central shaft hole and go up a hole pin is arranged.
4, the axle that a kind of universal stepless force-adjustable frequency adjustment vibrator according to claim 1, the axle that it is characterized in that carrier gear A (5) and carrier gear B (6) pass rotating disk (4) is respectively gone up a hole pin.
5, a kind of universal stepless force-adjustable frequency adjustment vibrator according to claim 1 is characterized in that axle that two axles (3) pass rotating disk (4) hole respectively goes up a hole pin is arranged.
6, a kind of universal stepless force-adjustable frequency adjustment vibrator according to claim 1 is characterized in that the axis of two axles (3) is parallel with the axis of driving gearshaft (1), and two axles (3) are symmetrical in the both sides of driving gearshaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100695823A CN101254500B (en) | 2008-04-24 | 2008-04-24 | Universal stepless force-adjustable frequency adjustment vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100695823A CN101254500B (en) | 2008-04-24 | 2008-04-24 | Universal stepless force-adjustable frequency adjustment vibrator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101254500A true CN101254500A (en) | 2008-09-03 |
| CN101254500B CN101254500B (en) | 2010-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100695823A Expired - Fee Related CN101254500B (en) | 2008-04-24 | 2008-04-24 | Universal stepless force-adjustable frequency adjustment vibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101254500B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107180A (en) * | 2010-11-22 | 2011-06-29 | 唐忠盛 | Vibrating mechanism with stepless adjustable eccentric moment |
| CN105772381A (en) * | 2016-05-04 | 2016-07-20 | 西南交通大学 | Small inertia type vibration exciter |
| CN106703495A (en) * | 2017-01-23 | 2017-05-24 | 同济大学 | Tuned mass damper with adjustable frequency |
| CN108097567A (en) * | 2017-12-20 | 2018-06-01 | 江贵生 | Stepless frequency conversion exciter apparatus |
| CN108802807A (en) * | 2018-06-12 | 2018-11-13 | 西南石油大学 | A kind of adjustable small controllable earthquake focus exciting device of exciting force bandwidth |
-
2008
- 2008-04-24 CN CN2008100695823A patent/CN101254500B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107180A (en) * | 2010-11-22 | 2011-06-29 | 唐忠盛 | Vibrating mechanism with stepless adjustable eccentric moment |
| CN105772381A (en) * | 2016-05-04 | 2016-07-20 | 西南交通大学 | Small inertia type vibration exciter |
| CN106703495A (en) * | 2017-01-23 | 2017-05-24 | 同济大学 | Tuned mass damper with adjustable frequency |
| CN108097567A (en) * | 2017-12-20 | 2018-06-01 | 江贵生 | Stepless frequency conversion exciter apparatus |
| CN108097567B (en) * | 2017-12-20 | 2021-05-28 | 安庆师范大学 | Stepless frequency conversion exciter device |
| CN108802807A (en) * | 2018-06-12 | 2018-11-13 | 西南石油大学 | A kind of adjustable small controllable earthquake focus exciting device of exciting force bandwidth |
| CN108802807B (en) * | 2018-06-12 | 2021-03-30 | 西南石油大学 | Small controllable seismic source excitation device with adjustable excitation force frequency width |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101254500B (en) | 2010-07-21 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20170424 |
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| CF01 | Termination of patent right due to non-payment of annual fee |