CN103566804A - Improved cyclotron oscillator - Google Patents
Improved cyclotron oscillator Download PDFInfo
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- CN103566804A CN103566804A CN201310534706.1A CN201310534706A CN103566804A CN 103566804 A CN103566804 A CN 103566804A CN 201310534706 A CN201310534706 A CN 201310534706A CN 103566804 A CN103566804 A CN 103566804A
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- cyclotron
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Abstract
The invention discloses an improved cyclotron oscillator. The improved cyclotron oscillator comprises an outer shell composed of a face shell and a base plate, wherein the outer shell is internally provided with an electric motor, a speed reducing transmission device, an eccentric shaft, a lower cyclotron bracket and an upper cyclotron bracket; the electric motor is connected with the eccentric shaft for driving the lower cyclotron bracket and the upper cyclotron bracket to perform a cyclotron oscillatory motion by the speed reducing transmission device; the lower cyclotron bracket and a supporting seat inside the outer shell are connected through a first group of damping steel sheets; the lower cyclotron bracket and the upper cyclotron bracket are connected through a second group of damping steel sheets. According to the improved cyclotron oscillator, the single eccentric shaft is adopted for driving the lower cyclotron bracket and the upper cyclotron bracket to perform the cyclotron oscillatory motion; moreover, tensile force generated by the two groups of damping steel sheets can overcome corner resistance of eccentric motion, so that no component force in the horizontal direction is generated by plane cyclotron of the cyclotron brackets; the improved cyclotron oscillator has the advantages of stable motion coherence, large cyclotron moment, good rigidity and low noise.
Description
Technical field:
The present invention relates to laboratory apparatus technical field, especially relate to the cyclotron oscillation device that a kind of liquid towards, solid-state chemical combination carry out shaken cultivation.
Background technology:
Cyclotron oscillation device is the important device of chemistry, biological experiment and production, for various liquid state, the solid compounds such as the bacterial classification of biology, biochemical test, cell are carried out to shaken cultivation.Cyclotron oscillation device requires to possess that starting is slim and graceful, frequency stabilization, hunting range is wide, load capacity is large, noise is low performance, but, traditional cyclotron oscillation device/shaking table uses three eccentric wheel motors to drag convolution support, in actual use, have that swing angle resistance is large, rotary speed unstabilization, starting torque and the problem such as load is little, low speed cannot drag, performance is unsatisfactory, is necessary to be improved.
Summary of the invention:
Object of the present invention provides a kind of modified cyclotron oscillation device with regard to being the weak point existing for prior art, its have rational in infrastructure, starting is slim and graceful, convolution is stable, load is large, vibrate the feature little, noise is low, can meet better the scientific research needs to cyclotron oscillation culture experiment and production.
For achieving the above object, modified cyclotron oscillation device of the present invention includes the shell consisting of face-piece and base plate, in shell, be provided with motor, speed reduction gearing, eccentric shaft, convolution lower carriage and convolution upper bracket, wherein, motor is connected with the eccentric shaft that drives convolution lower carriage and convolution upper bracket to do cyclotron oscillation motion via speed reduction gearing, between described convolution lower carriage and the bearing in shell, by first group of damping steel disc, be connected, between convolution lower carriage and convolution upper bracket, by second group of damping steel disc, be connected.
As technique scheme preferably, described first group of damping steel disc and second group of damping steel disc form by two damping steel discs; Wherein, two damping steel discs of first group of damping steel disc are set in parallel in the both sides up and down of convolution lower carriage, and two damping steel discs of second group of damping steel disc are set in parallel in the left and right sides of convolution lower carriage and convolution upper bracket.
As technique scheme preferably, described speed reduction gearing consists of little profile of tooth belt wheel, Timing Belt and eccentric shaft toothed belt wheel, wherein, little profile of tooth belt wheel is fixed in the rotating shaft of motor, Timing Belt is connected with little profile of tooth belt wheel and eccentric shaft toothed belt wheel, and eccentric shaft bias is fixed on the front end of eccentric shaft toothed belt wheel.
As technique scheme preferably, described eccentric shaft toothed belt wheel rear end is provided with photoelectric velocity measurement dish.
As technique scheme preferably, described eccentric shaft toothed belt wheel side is fixed with balancing weight.
As technique scheme preferably, described base plate rear end face is provided with beam.
Beneficial effect of the present invention is: it adopts single eccentric shaft to drive convolution lower carriage and convolution upper bracket to do cyclotron oscillation motion, in addition, the tension force of two groups of damping steel disc generations can overcome the resistance of eccentric motion corner, the plane convolution of support of making to circle round produces without the component of horizontal direction, having advantages of motion coherent stable, convolution moment is large, good rigidly, noise are low.
Accompanying drawing explanation:
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 be in Fig. 1 A-A to cutaway view.
Symbol description in figure:
10-shell; 11-face-piece; 12-base plate; 13-bearing;
20-motor;
30-speed reduction gearing; The little profile of tooth belt wheel of 31-; 32-Timing Belt; 33-eccentric shaft toothed belt wheel; 34-balancing weight;
40-eccentric shaft;
The 50-lower carriage that circles round;
The 60-upper bracket that circles round;
First group of damping steel disc of 70-; Second group of damping steel disc of 71-;
80-tachometer disc;
90-beam.
The specific embodiment:
See shown in Fig. 1 and Fig. 2: a modification of the present invention type cyclotron oscillation device, include the shell 10 being formed by face-piece 11 and base plate 12, in shell 10, be provided with motor 20, speed reduction gearing 30, eccentric shaft 40, convolution lower carriage 50 and convolution upper bracket 60, wherein, motor 20 is connected with the eccentric shaft 40 that drives convolution lower carriage 50 and convolution upper bracket 60 to do cyclotron oscillation motion via speed reduction gearing 30; Speed reduction gearing 30 consists of little profile of tooth belt wheel 31, Timing Belt 32 and eccentric shaft toothed belt wheel 33, wherein, little profile of tooth belt wheel 31 is fixed in the rotating shaft of motor 20, Timing Belt 32 is connected with little profile of tooth belt wheel 31 and eccentric shaft toothed belt wheel 33, and eccentric shaft 40 bias are fixed on the front end of eccentric shaft toothed belt wheel 33.Eccentric shaft toothed belt wheel 33 rear ends are provided with the photoelectric velocity measurement dish 80 of measuring cyclotron oscillation rotating speed.In addition, for making 33 operations of eccentric shaft toothed belt wheel more steady, eccentric shaft toothed belt wheel 33 sides are fixed with balancing weight 34.
Between convolution lower carriage 50 and bearing 13 in shell 10, by first group of damping steel disc 70, be connected, between convolution lower carriage 50 and convolution upper bracket 60, pass through second group of damping steel disc 71 connected.First group of damping steel disc 70 and second group of damping steel disc 71 form by two damping steel discs; Wherein, two damping steel discs of first group of damping steel disc 70 are set in parallel in the both sides up and down of convolution lower carriage 50, and two damping steel discs of second group of damping steel disc 71 are set in parallel in the left and right sides of convolution lower carriage 50 and convolution upper bracket 60.
In addition, base plate 12 rear end faces are provided with the beam 90 of a plurality of quality of rubber materials, vibrations and noise while working to reduce cyclotron oscillation device.
When the present invention works, be fixed on little profile of tooth belt wheel in motor 20 rotating shafts 31 and drive eccentric shaft toothed belt wheels 33 and balancing weight 34 to rotate by Timing Belt 32,33 of eccentric shaft toothed belt wheels drive convolution lower carriages 50 and convolution upper bracket 60 to do cyclotron oscillation to move by being fixed on the eccentric shaft 40 of its front end.Meanwhile, first group of damping steel disc 70 and second group of damping steel disc 71 can push-and-pull drive the vibration of convolution lower carriage 50 and convolution upper bracket 60.The photoelectric velocity measurement sheet 80 that is positioned at eccentric shaft toothed belt wheel 33 rear ends can be measured the cyclotron frequency of eccentric shaft toothed belt wheel 33, and by signal feedback to controller, accurately to control the convolution speed of eccentric shaft toothed belt wheel 33.
Above content is only preferred embodiment of the present invention, for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, and this description should not be construed as limitation of the present invention.
Claims (6)
1. a modified cyclotron oscillation device, include the shell (10) being formed by face-piece (11) and base plate (12), in shell (10), be provided with motor (20), speed reduction gearing (30), eccentric shaft (40), convolution lower carriage (50) and convolution upper bracket (60), wherein, motor (20) is connected with the eccentric shaft (40) that drives convolution lower carriage (50) and convolution upper bracket (60) to do cyclotron oscillation motion via speed reduction gearing (30), it is characterized in that: between the bearing (13) in described convolution lower carriage (50) and shell (10), by first group of damping steel disc (70), be connected, between convolution lower carriage (50) and convolution upper bracket (60), by second group of damping steel disc (71), be connected.
2. modified cyclotron oscillation device according to claim 1, is characterized in that: described first group of damping steel disc (70) and second group of damping steel disc (71) form by two damping steel discs; Wherein, two damping steel discs of first group of damping steel disc (70) are set in parallel in the both sides up and down of convolution lower carriage (50), and two damping steel discs of second group of damping steel disc (71) are set in parallel in the left and right sides of convolution lower carriage (50) and convolution upper bracket (60).
3. modified cyclotron oscillation device according to claim 2, it is characterized in that: described speed reduction gearing (30) consists of little profile of tooth belt wheel (31), Timing Belt (32) and eccentric shaft toothed belt wheel (33), wherein, little profile of tooth belt wheel (31) is fixed in the rotating shaft of motor (20), Timing Belt (32) is connected with little profile of tooth belt wheel (31) and eccentric shaft toothed belt wheel (33), and eccentric shaft (40) bias is fixed on the front end of eccentric shaft toothed belt wheel (33).
4. modified cyclotron oscillation device according to claim 3, is characterized in that: described eccentric shaft toothed belt wheel (33) rear end is provided with photoelectric velocity measurement dish (80).
5. modified cyclotron oscillation device according to claim 4, is characterized in that: described eccentric shaft toothed belt wheel (33) side is fixed with balancing weight (34).
6. according to the modified cyclotron oscillation device described in any one in claim 1 to 5, it is characterized in that: described base plate (12) rear end face is provided with beam (90).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310534706.1A CN103566804B (en) | 2013-11-01 | 2013-11-01 | A kind of modified cyclotron oscillation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310534706.1A CN103566804B (en) | 2013-11-01 | 2013-11-01 | A kind of modified cyclotron oscillation device |
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| CN103566804A true CN103566804A (en) | 2014-02-12 |
| CN103566804B CN103566804B (en) | 2015-12-02 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854714A (en) * | 2016-06-26 | 2016-08-17 | 高玉琴 | Three-dimensional test tube oscillator |
| CN105854713A (en) * | 2016-06-26 | 2016-08-17 | 高玉琴 | Variable diameter rotary test-tube oscillator |
| CN105921065A (en) * | 2016-06-26 | 2016-09-07 | 高玉琴 | Test tube oscillator |
| CN105987844A (en) * | 2015-02-04 | 2016-10-05 | 苏州捷美电子有限公司 | Mini oscillation blending device |
| CN112505292A (en) * | 2020-11-17 | 2021-03-16 | 中国环境科学研究院 | Culture device and culture method for nitrogen hydrolysis experiment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201313042Y (en) * | 2009-04-16 | 2009-09-23 | 上海一恒科学仪器有限公司 | Heating cyclotron oscillator |
| CN203556330U (en) * | 2013-11-01 | 2014-04-23 | 昆山一恒仪器有限公司 | Improved convolution oscillator |
-
2013
- 2013-11-01 CN CN201310534706.1A patent/CN103566804B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201313042Y (en) * | 2009-04-16 | 2009-09-23 | 上海一恒科学仪器有限公司 | Heating cyclotron oscillator |
| CN203556330U (en) * | 2013-11-01 | 2014-04-23 | 昆山一恒仪器有限公司 | Improved convolution oscillator |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987844A (en) * | 2015-02-04 | 2016-10-05 | 苏州捷美电子有限公司 | Mini oscillation blending device |
| CN105854714A (en) * | 2016-06-26 | 2016-08-17 | 高玉琴 | Three-dimensional test tube oscillator |
| CN105854713A (en) * | 2016-06-26 | 2016-08-17 | 高玉琴 | Variable diameter rotary test-tube oscillator |
| CN105921065A (en) * | 2016-06-26 | 2016-09-07 | 高玉琴 | Test tube oscillator |
| CN105854713B (en) * | 2016-06-26 | 2018-04-06 | 刘梦阳 | The rotary test tube oscillator of reducing |
| CN105854714B (en) * | 2016-06-26 | 2018-04-17 | 荆州市中心医院 | Three-dimension type test tube oscillator |
| CN112505292A (en) * | 2020-11-17 | 2021-03-16 | 中国环境科学研究院 | Culture device and culture method for nitrogen hydrolysis experiment |
| CN112505292B (en) * | 2020-11-17 | 2022-02-18 | 中国环境科学研究院 | Culture device and culture method for nitrogen hydrolysis experiment |
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| CN103566804B (en) | 2015-12-02 |
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Address after: Kunshan City Qiandeng Town Suzhou City, Jiangsu province 215343 Gong Lane Road No. 108 Patentee after: SUZHOU BEING MEDICAL DEVICES CO.,LTD. Address before: Kunshan City Qiandeng Town Suzhou City, Jiangsu province 215343 Gong Lane Road No. 108 Patentee before: KUNSHAN YIHENG INSTRUMENT Co.,Ltd. |
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Effective date of registration: 20170331 Address after: Kunshan City Qiandeng Town Suzhou city Jiangsu province 215000 Gong Lane Road on the west side Patentee after: YIHENG LIFE SCIENCE INSTRUMENT (KUNSHAN) CO.,LTD. Address before: Kunshan City Qiandeng Town Suzhou City, Jiangsu province 215343 Gong Lane Road No. 108 Patentee before: SUZHOU BEING MEDICAL DEVICES CO.,LTD. |
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