CN103566804B - A kind of modified cyclotron oscillation device - Google Patents
A kind of modified cyclotron oscillation device Download PDFInfo
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- CN103566804B CN103566804B CN201310534706.1A CN201310534706A CN103566804B CN 103566804 B CN103566804 B CN 103566804B CN 201310534706 A CN201310534706 A CN 201310534706A CN 103566804 B CN103566804 B CN 103566804B
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Abstract
The invention discloses a kind of modified cyclotron oscillation device, it includes the shell be made up of face-piece and base plate, motor, speed reduction gearing, eccentric shaft, convolution lower carriage and convolution upper bracket is provided with in shell, wherein, motor via speed reduction gearing and drive circle round lower carriage and the upper bracket that circles round to do eccentric shaft that cyclotron oscillation moves is connected, be connected by first group of damping steel disc between described convolution lower carriage and the bearing in shell, be connected by second group of damping steel disc between convolution lower carriage and convolution upper bracket.The present invention 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 coherent stable, the moment of circling round of motion greatly, advantage that good rigidly, noise are low.
Description
Technical field:
The present invention relates to laboratory apparatus technical field, especially relate to a kind of liquid towards, cyclotron oscillation device that solid-state chemical combination carries out shaken cultivation.
Background technology:
Cyclotron oscillation device is the important device of chemistry, biological experiment and production, for carrying out shaken cultivation to various liquid state, the solid compounds such as bacterial classification, cell in biological, biochemical test.Cyclotron oscillation device requires to possess and starts the performance slim and graceful, frequency is stablized, hunting range is wide, load capacity is large, noise is low, but, traditional cyclotron oscillation device/shaking table uses three eccentric wheel motor drag convolution supports, actual use in 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 be just for prior art exist weak point and a kind of modified cyclotron oscillation device is provided, its have rational in infrastructure, start slim and graceful, convolution is stable, load is large, vibrate little, that noise is low feature, can meet the scientific research needs to cyclotron oscillation culture experiment and production better.
For achieving the above object, modified cyclotron oscillation device of the present invention includes the shell be made up of face-piece and base plate, be provided with motor, speed reduction gearing, eccentric shaft, convolution lower carriage and convolution upper bracket in shell, wherein, motor is via speed reduction gearing and drive the lower carriage that circles round
And the eccentric shaft that convolution upper bracket does cyclotron oscillation motion is connected, and is connected, passes through second group of damping steel disc connected between convolution lower carriage and convolution upper bracket between described convolution lower carriage and the bearing in shell by first group of damping steel disc; First group of described damping steel disc and second group of damping steel disc form by two panels damping steel disc; Wherein, the two panels damping steel disc of first group of damping steel disc is set in parallel in the both sides up and down of convolution lower carriage, and the two panels damping steel disc of second group of damping steel disc is set in parallel in the left and right sides of convolution lower carriage and convolution upper bracket; Described base plate rear end face is provided with beam.
Preferred as technique scheme, described speed reduction gearing is made up 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 is fixed on the front end of eccentric shaft toothed belt wheel.
Preferred as technique scheme, described eccentric shaft toothed belt wheel rear end is provided with photoelectric velocity measurement dish.
Preferred as technique scheme, described eccentric shaft toothed belt wheel side is fixed with balancing weight.
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 coherent stable, the moment of circling round of motion greatly, advantage that good rigidly, noise are low.
Accompanying drawing illustrates:
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 sectional 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;
50-circles round lower carriage;
60-circles round upper bracket;
70-first group of damping steel disc; 71-second group of damping steel disc;
80-tachometer disc;
90-beam.
Detailed description of the invention:
See shown in Fig. 1 and Fig. 2: a modification of the present invention type cyclotron oscillation device, include the shell 10 be made up of face-piece 11 and base plate 12, motor 20, speed reduction gearing 30, eccentric shaft 40, convolution lower carriage 50 and convolution upper bracket 60 is provided with in shell 10, wherein, motor 20 via speed reduction gearing 30 and drive circle round lower carriage 50 and the upper bracket 60 that circles round to do eccentric shaft 40 that cyclotron oscillation moves is connected; Speed reduction gearing 30 is made up 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.Eccentric shaft toothed belt wheel 33 rear end is provided with the photoelectric velocity measurement dish 80 measuring cyclotron oscillation rotating speed.In addition, more steady for making eccentric shaft toothed belt wheel 33 run, eccentric shaft toothed belt wheel 33 side is fixed with balancing weight 34.
Be connected by first group of damping steel disc 70 between convolution lower carriage 50 and the bearing 13 in shell 10, be connected by second group of damping steel disc 71 between convolution lower carriage 50 and convolution upper bracket 60.First group of damping steel disc 70 and second group of damping steel disc 71 form by two panels damping steel disc; Wherein, the two panels damping steel disc of first group of damping steel disc 70 is set in parallel in the both sides up and down of convolution lower carriage 50, and the two panels damping steel disc of second group of damping steel disc 71 is 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 face is provided with the beam 90 of multiple quality of rubber materials, with reduce cyclotron oscillation device work time vibrations and noise.
When the present invention works, the little profile of tooth belt wheel 31 be fixed in motor 20 rotating shaft drives eccentric shaft toothed belt wheel 33 and balancing weight 34 to rotate by Timing Belt 32, and eccentric shaft toothed belt wheel 33 drives convolution lower carriage 50 and convolution upper bracket 60 to do cyclotron oscillation motion by the eccentric shaft 40 being fixed on its front end.Meanwhile, first group of damping steel disc 70 and second group of damping steel disc 71 push-and-pull can drive the vibration of convolution lower carriage 50 and convolution upper bracket 60.The photoelectric velocity measurement sheet 80 being positioned at eccentric shaft toothed belt wheel 33 rear end can measure 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, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.
Claims (5)
1. a modified cyclotron oscillation device, include the shell (10) be made up of face-piece (11) and base plate (12), motor (20) is provided with in shell (10), speed reduction gearing (30), eccentric shaft (40), convolution lower carriage (50) and convolution upper bracket (60), wherein, motor (20) via speed reduction gearing (30) and drive circle round lower carriage (50) and the upper bracket (60) that circles round to do eccentric shaft (40) that cyclotron oscillation moves is connected, it is characterized in that: be connected by first group of damping steel disc (70) between described convolution lower carriage (50) and the bearing (13) in shell (10), be connected by second group of damping steel disc (71) between convolution lower carriage (50) and convolution upper bracket (60), first group of described damping steel disc (70) and second group of damping steel disc (71) form by two panels damping steel disc, wherein, the two panels damping steel disc of first group of damping steel disc (70) is set in parallel in the both sides up and down of convolution lower carriage (50), and the two panels damping steel disc of second group of damping steel disc (71) is set in parallel in the left and right sides of convolution lower carriage (50) and convolution upper bracket (60).
2. modified cyclotron oscillation device according to claim 1, it is characterized in that: described speed reduction gearing (30) is made up 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).
3. modified cyclotron oscillation device according to claim 2, is characterized in that: described eccentric shaft toothed belt wheel (33) rear end is provided with photoelectric velocity measurement dish (80).
4. modified cyclotron oscillation device according to claim 3, is characterized in that: described eccentric shaft toothed belt wheel (33) side is fixed with balancing weight (34).
5. modified cyclotron oscillation device according to any one of claim 1 to 4, 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 |
|---|---|---|---|
| CN201310534706.1A CN103566804B (en) | 2013-11-01 | 2013-11-01 | A kind of modified cyclotron oscillation device |
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| CN103566804A CN103566804A (en) | 2014-02-12 |
| CN103566804B true CN103566804B (en) | 2015-12-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105987844A (en) * | 2015-02-04 | 2016-10-05 | 苏州捷美电子有限公司 | Mini oscillation blending device |
| CN105921065B (en) * | 2016-06-26 | 2018-03-27 | 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 |
| 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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| 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 |
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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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