CN215517359U - High-rotating-speed small-amplitude rotary oscillation device of culture oscillator - Google Patents
High-rotating-speed small-amplitude rotary oscillation device of culture oscillator Download PDFInfo
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- CN215517359U CN215517359U CN202120438388.9U CN202120438388U CN215517359U CN 215517359 U CN215517359 U CN 215517359U CN 202120438388 U CN202120438388 U CN 202120438388U CN 215517359 U CN215517359 U CN 215517359U
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- motor
- eccentric shaft
- plane
- culture oscillator
- rocker
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Abstract
The utility model discloses a high-rotation-speed small-amplitude convolution oscillation device for a culture oscillator, wherein a lower plane of a motor is arranged at the central position of an upper plane of a machine base, an eccentric shaft disc is arranged at the axis position of the upper plane of the motor, inner holes of two rolling bearings are sleeved on the eccentric shaft disc, outer rings of the two rolling bearings are arranged in bearing seat holes, a rocking plate is sleeved on a bearing seat, damping shafts are respectively and vertically arranged at four corners between the rocking plate and the machine base, the upper parts and the lower parts of the damping shafts are respectively sleeved on an upper fixing seat and a lower fixing seat, the upper fixing seat is arranged on the lower plane of the rocking plate, the lower fixing seat is arranged on the upper plane of the machine base, and the operation of the motor drives the operation of the eccentric shaft disc to further drive the operation of the rocking plate and the damping shafts to realize convolution oscillation with high rotation speed and small amplitude. The utility model has the advantages of simple structure, high speed, small amplitude, lightness, flexibility, high efficiency, low noise and long service life.
Description
Technical Field
The utility model relates to the technical field of biological research and cell culture, in particular to a high-rotating-speed small-amplitude rotary oscillation device of a culture oscillator.
Background
In the prior art, the rotary oscillation mechanism of the small-sized high-speed culture oscillator has the problems of complex structure, short service life, low efficiency and high noise, which need to be solved emphatically.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-rotating-speed small-amplitude rotary oscillation device of a culture oscillator, which has the advantages of simple structure, light weight, flexibility, high efficiency and low noise.
In order to solve the technical problems, the utility model provides a high-rotation-speed small-amplitude rotary oscillation device for a culture oscillator, which comprises a base, a rocking plate, a motor, an eccentric shaft disc, a shaft end pressing plate, an upper fixing seat, a lower fixing seat, a damping shaft, a rolling bearing, a pressing ring, a bearing cover, a balance block, a speed sensor, a support and a magnetic steel fixing plate. The lower plane of motor is installed planar central point on the frame and is put, eccentric shaft dish is installed planar axle center position on the motor, the interior hole suit of two antifriction bearings is on eccentric shaft dish, the outer lane of two antifriction bearings is installed in the bearing frame downthehole, the rocker suit is on the bearing frame, the damping shaft is vertically equipped with respectively on four angles between rocker and the frame, the upper portion and the lower part suit of damping shaft are on last fixing base and lower fixing base respectively, go up the lower plane at the rocker, the last plane at the frame is installed to lower fixing base, the operation of motor has driven the operation of eccentric shaft dish, and then drive the operation of rocker and damping shaft, realize the vibration of circling round of the little amplitude of high rotational speed.
And a balance block for calibrating the dynamic balance of the outer rotor of the motor is arranged on the upper plane of the outer rotor of the motor.
And a magnetic steel fixing plate is arranged on the excircle of the outer rotor of the motor.
The upper plane of the base is also provided with a bracket, and the bracket is provided with a speed sensor for measuring the rotating speed of the motor.
And two ends of the damping shaft are respectively provided with a shaft end pressing plate.
And the pressing ring and the bearing cover are respectively arranged on the eccentric shaft disc and the bearing seat and axially fasten the two rolling bearings.
The utility model has the following advantages: simple structure, high speed, small amplitude, light weight, flexibility, high efficiency, low noise and long service life.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a left side view of an embodiment of the present invention;
description of the figures
1, a machine base; 2-shaft end pressing plate;
3, a lower fixed seat; 4-self-tapping screw;
5-a damping shaft; 6, an upper fixed seat;
7, a bearing seat; 8, an eccentric shaft disc;
9-rolling bearings; 10, pressing a ring;
11-a bearing cap; 12-a balance weight;
13-magnetic steel fixing plate; 14-a speed sensor;
15-a support; 16-a rocker plate;
17-motor.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 1 shows a front view of an embodiment of the present invention, and fig. 2 shows a left side view of an embodiment of the present invention. As shown in fig. 1 and fig. 2, the utility model provides a high-speed small-amplitude cyclotron oscillation device for a culture oscillator, which comprises a machine base 1, a rocking plate 16, a motor 17, an eccentric shaft disc 8, a shaft end pressing plate 2, an upper fixed seat 6, a lower fixed seat 3, a damping shaft 5, a rolling bearing 9, a pressing ring 10, a bearing cover 11, a balance weight 12, a speed sensor 14, a support 15 and a magnetic steel fixing plate 13. The motor 17 is installed at the center position of the upper plane of the machine base 1 and is fastened by screws, when the motor 17 runs, the eccentric shaft disc 8 which is installed at the axis position of the upper plane and is fastened by screws is driven to run, and the eccentricity e =1.5 +/-0.3 mm. The inner holes of the two rolling bearings 9 are sleeved on the eccentric shaft disc 8, the outer circles of the two rolling bearings are arranged in the holes of the bearing seat 7, and the two rolling bearings are respectively and axially fastened on the eccentric shaft disc 8 and the bearing seat 7 through a pressing ring 10 and a bearing cover 11 by screws. The rocking plate 16 is sleeved on the excircle of the bearing seat 8 and is axially fixed on the large end surface of the bearing seat 7 by screws, four corners between the rocking plate 16 and the machine seat 1 are respectively and vertically provided with a damping shaft 5, the damping shafts 5 are respectively sleeved between the upper fixing seat 6 and the lower fixing seat 3, two ends of each damping shaft 5 are provided with shaft end pressing plates 2, the rocking plate 16 and the machine seat 3 are axially fastened by screws on the upper fixing seat 6 and the lower fixing seat 3, and the upper fixing seat 6 and the lower fixing seat 3 are respectively fastened by screws on the lower plane of the rocking plate 16 and the upper plane of the machine seat 1. When the motor 17 drives the eccentric shaft disc 8 to operate, the eccentric shaft disc 8 drives the rocking plate 16 and the four damping shafts 5 to operate, so that high-rotation-speed and small-amplitude convolution oscillation is realized. The balance weight 12 is arranged on the upper plane of the outer rotor of the motor 17 and is fastened by screws; the magnetic steel fixing plate 13 is fixedly arranged on the excircle of the outer rotor of the motor 17 through screws, the speed sensor 14 is arranged on a bracket 15, the bracket 15 is arranged on the upper plane of the machine base 1 and is fastened through screws, and the rotating speed of the motor 17 is measured.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a cultivate little amplitude of high rotational speed of oscillator vibration device that circles round which characterized in that: the lower plane of a motor is installed on a frame planar central point and puts, and an eccentric shaft dish is installed planar axle center position on the motor, the interior hole suit of two antifriction bearings is in on the eccentric shaft dish, the outer lane of two antifriction bearings is installed in the bearing frame hole, a rocker suit is in on the bearing frame, the rocker with on four angles between the frame respectively the vertical damping shaft that is equipped with, the upper portion and the lower part of damping shaft suit respectively are on last fixing base and lower fixing base, it installs to go up the fixing base the lower plane of rocker, the fixing base is installed down the upper plane of frame, the operation of motor has driven the operation of eccentric shaft dish, and then drives the operation of rocker and damping shaft, realizes the vibration of circling round of the little amplitude of high rotational speed.
2. The culture oscillator device according to claim 1, wherein: and a balance block for calibrating the dynamic balance of the outer rotor of the motor is arranged on the upper plane of the outer rotor of the motor.
3. The culture oscillator device according to claim 1, wherein: and a magnetic steel fixing plate is arranged on the excircle of the outer rotor of the motor.
4. The culture oscillator device according to claim 1, wherein: the upper plane of the base is also provided with a bracket, and the bracket is provided with a speed sensor for measuring the rotating speed of the motor.
5. The culture oscillator device according to claim 1, wherein: and two ends of the damping shaft are respectively provided with a shaft end pressing plate.
6. The culture oscillator device according to claim 1, wherein: and the pressing ring and the bearing cover are respectively arranged on the eccentric shaft disc and the bearing seat and axially fasten the two rolling bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120438388.9U CN215517359U (en) | 2021-03-01 | 2021-03-01 | High-rotating-speed small-amplitude rotary oscillation device of culture oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120438388.9U CN215517359U (en) | 2021-03-01 | 2021-03-01 | High-rotating-speed small-amplitude rotary oscillation device of culture oscillator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215517359U true CN215517359U (en) | 2022-01-14 |
Family
ID=79799796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120438388.9U Active CN215517359U (en) | 2021-03-01 | 2021-03-01 | High-rotating-speed small-amplitude rotary oscillation device of culture oscillator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215517359U (en) |
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2021
- 2021-03-01 CN CN202120438388.9U patent/CN215517359U/en active Active
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