CN214915481U

CN214915481U - Amplitude-adjustable reciprocating biological shaking table based on aligning connecting rod

Info

Publication number: CN214915481U
Application number: CN202120999634.8U
Authority: CN
Inventors: 齐效文; 钱俊; 俞超军; 胡少飞
Original assignee: Shanghai Zhichu Instrument Co ltd
Current assignee: Shanghai Zhichu Instrument Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-30
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a reciprocal biological shaking table with adjustable amplitude based on aligning connecting rod, the on-line screen storage device comprises a base, the activity is provided with the connecting plate on the base, install two aligning bearings on the connecting plate bottom surface, and two connect through the connecting rod between the aligning bearing, one of them eccentric rim plate is installed in aligning bearing bottom transmission, the transmission is connected with the speed reducer on the eccentric rim plate bottom surface, just the speed reducer is located the base below, the transmission of speed reducer input side is connected with driving motor, driving motor fixed mounting be in on the base bottom surface. The utility model has the advantages of reasonable design, can adjust biological shaking table reciprocating circular motion's amplitude and frequency, promoted biological shaking table's biological cultivation effect greatly.

Description

Amplitude-adjustable reciprocating biological shaking table based on aligning connecting rod

Technical Field

The utility model relates to a biological shaking table field especially relates to an amplitude adjustable reciprocating biological shaking table based on aligning connecting rod.

Background

The biological shaking table is a common laboratory instrument, is mainly used for bacterial culture, fermentation, hybridization, biochemical reaction and enzyme and cell tissue culture research, and is widely applied to the industries of medicine, biology, molecular science, pharmacy, food, environment and the like.

The conventional shaking table mainly does a whirling motion and cannot realize a reciprocating motion in a single direction, and a special biological culture container needs a reciprocating motion in a single direction, so that a reciprocating mechanism capable of realizing a single direction needs to be developed, and the reciprocating amplitude needs to be adjusted according to the needs of the culture container.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reciprocal biological shaking table with adjustable amplitude based on aligning connecting rod realizes the reciprocating motion of single direction to reciprocating motion's vibration range is adjustable, improves biological effect of cultivateing.

For solving the technical problem, the utility model provides a reciprocal biological shaking table with adjustable amplitude based on aligning connecting rod, the on-line screen storage device comprises a base, the activity is provided with the connecting plate on the base, install two aligning bearings on the connecting plate bottom surface, and two connect through the connecting rod between the aligning bearing, one of them the eccentric rim plate is installed in aligning bearing bottom transmission, the transmission is connected with the speed reducer on the eccentric rim plate bottom surface, just the speed reducer is located the base below, the transmission of speed reducer input side is connected with driving motor, driving motor fixed mounting be in on the base bottom surface.

Further, the base outside is provided with the shell body, just the base passes through shock pad fixed mounting on the shell body.

Furthermore, a heat dissipation window is arranged on the upper side face of the outer shell, and a reserved window is further arranged on the outer shell.

Further, the edge of the outer shell is subjected to rounding treatment.

Further, parallel mount has two optical axis fixing bases on the base, two parallel mount has two optical axes between the optical axis fixing base, every equal slidable mounting has two sliders, and two on the optical axis the slider with connecting plate bottom surface fixed connection.

Further, the driving motor is a stepping motor.

Furthermore, the eccentric wheel disc comprises a driving disc and a transmission disc, wherein the driving disc is provided with a mounting seat, and the transmission disc is provided with a plurality of eccentric mounting holes matched with the mounting seat.

Furthermore, the eccentric mounting holes are distributed on the transmission disc in a staggered mode, and the distance between each eccentric mounting hole and the central axis of the transmission disc is unequal.

Drawings

FIG. 1 is a schematic view of the overall structure of an amplitude adjustable reciprocating bio-rocking bed based on a self-aligning connecting rod according to the present invention;

FIG. 2 is a schematic view of the installation structure of the self-aligning bearing of the amplitude adjustable reciprocating bio-rocking bed based on the self-aligning connecting rod of the present invention;

FIG. 3 is a schematic view of the installation structure of the driving motor of the amplitude adjustable reciprocating bio-rocking bed based on the aligning connecting rod of the present invention;

fig. 4 is a schematic view of the eccentric wheel disc decomposition structure of the amplitude adjustable reciprocating bio-rocking bed based on the aligning connecting rod of the present invention.

Detailed Description

The amplitude adjustable reciprocating bioshaker of the present invention based on the self-aligning connecting rod will be described in more detail with reference to the drawings, in which preferred embodiments of the present invention are shown, it being understood that those skilled in the art can modify the present invention described herein while still achieving the advantageous effects of the present invention. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the invention.

The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

As shown in fig. 1-4, the embodiment of the utility model provides a reciprocal biological shaking table with adjustable amplitude based on aligning connecting rod is provided, including base 1, the activity is provided with connecting plate 2 on the base 1, install two aligning bearing 3 on the 2 bottom surfaces of connecting plate, and two connect through connecting rod 4 between the aligning bearing 3, one of them eccentric rim plate 5 is installed in the transmission of 3 bottom ends of aligning bearing, the transmission is connected with speed reducer 6 on the 5 bottom surfaces of eccentric rim plate, just speed reducer 6 is located 1 below of base, the transmission of 6 input sides of speed reducer is connected with driving motor 7, driving motor 7 fixed mounting be in on the 1 bottom surface of base.

The outer shell 8 is arranged on the outer side of the base 1, and the base 1 is fixedly installed on the outer shell 8 through a shock pad. In this embodiment, the setting of shell body 8 can protect the electric elements on the base 1, and base 1 passes through the fixed installation of shock attenuation point on shell body 8 simultaneously, can reduce machine vibration effectively, guarantees the stability of biological shaking table work.

The heat dissipation window 9 is arranged on the upper side face of the outer shell 8, and the reserved window 10 is further arranged on the outer shell 8. In this embodiment, the setting of heat dissipation window 9, the circulation of air in the shell body 8 of being convenient for, and then make things convenient for the electric elements in the shell body 8 to dispel the heat, guarantee biological shaking table work in normal temperature range, promote biological shaking table's job stabilization nature. The provision of the reserve window 10 enables mounting of elements such as an electrical control switch.

And the edge of the outer shell 8 is subjected to rounding treatment. In this embodiment, 8 edges of the outer shell are rounded, so that the sharp corners of the edges are prevented from injuring operators, and a certain protection effect is achieved.

Base 1 goes up parallel mount has two optical axis fixing bases 11, two parallel mount has two optical axes 12, every between the optical axis fixing base 11 equal slidable mounting has two sliders 13, and two on the optical axis 12 slider 13 with 2 bottom surfaces fixed connection of connecting plate. In this embodiment, the sliding block 13 always moves linearly along the optical axis 12, and the connecting plate 2 is driven by the eccentric wheel disc 5 to reciprocate along the length direction of the optical axis 12, so as to realize the reciprocating and rotating motion of the bio-rocking bed.

The driving motor 7 is a stepping motor. In this embodiment, the driving motor 7 is a stepping motor, which can control the rotation speed and the rotation direction, so as to adjust the frequency of the reciprocating and rotating motion of the biological shaking table, thereby improving the biological cultivation effect.

The eccentric wheel disc 5 comprises a driving disc 14 and a transmission disc 15, wherein a mounting seat 16 is arranged on the driving disc 14, and a plurality of eccentric mounting holes 17 matched with the mounting seat 16 are formed in the transmission disc 15. In this embodiment, when the eccentric wheel disc 5 is installed, the mounting seat 16 on the driving disc 14 is aligned with the eccentric mounting hole 17 and fastened by using a fastening screw or a bolt, and the mounting seat 16 is butted with different eccentric mounting holes 17, so that adjustment of different amplitudes can be realized.

The eccentric mounting holes 17 are distributed on the transmission disc 15 in a staggered mode, and the distance between each eccentric mounting hole 17 and the central axis of the transmission disc 15 is different. In this embodiment, the eccentric mounting hole 17 abutting against the mounting seat 16 has a larger eccentricity with a larger distance from the central axis of the transmission plate 15, so that the amplitude of the swing motion of the bio-rocking bed is larger. In the actual use process, the mounting seat 16 and the corresponding eccentric mounting hole 17 can be butt-jointed and mounted according to the requirement of biological culture.

The following examples are provided to clearly illustrate the preferred embodiments of the amplitude adjustable reciprocating bio-rocking bed based on the aligning connecting rod, and it should be understood that the present invention is not limited to the following examples, and other modifications by conventional technical means of those skilled in the art are within the scope of the idea of the present invention.

The embodiment of the utility model provides a reciprocating biological shaking table's application method with adjustable amplitude based on aligning connecting rod specifically as follows:

when the biological shaking table is used, firstly, the amplitude of the reciprocating rotary motion of the biological shaking table is determined according to the requirement of biological culture, and after the amplitude is determined, the adjustment of the amplitude of the biological shaking table can be carried out, specifically: the corresponding eccentric mounting hole 17 is determined according to the requirement of the vibration amplitude, and fastening screws or bolts are used for fastening connection. The amplitude adjustment can be set before the biological shaking table leaves a factory and determined by setting different models, and the amplitude adjustment of the reciprocating and rotary motion of the biological shaking table can also be manually performed at the later stage. Then, the biological culture container can be placed on the connecting plate 2, the driving motor 7 is turned on, the biological culture container can be driven to do reciprocating rotary motion, and meanwhile, the rotating speed of the driving motor 7 can be controlled to change the frequency of the reciprocating rotary motion of the biological culture device, so that the culture of organisms can be better realized.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a reciprocal biological shaking table with adjustable amplitude based on aligning connecting rod, a serial communication port, the on-line screen storage device comprises a base, the activity is provided with the connecting plate on the base, install two aligning bearings on the connecting plate bottom surface, and two connect through the connecting rod between the aligning bearing, one of them eccentric rim plate is installed in aligning bearing bottom transmission, the transmission is connected with the speed reducer on the eccentric rim plate bottom surface, just the speed reducer is located the base below, the transmission of speed reducer input side is connected with driving motor, driving motor fixed mounting be in on the base bottom surface.

2. The amplitude adjustable reciprocating bioshaker as claimed in claim 1, wherein an outer housing is disposed outside the base, and the base is fixedly mounted on the outer housing through a shock pad.

3. The amplitude adjustable reciprocating bioshaker of claim 2 based on the aligning linkage, wherein the upper side of the outer shell is provided with a heat dissipation window, and the outer shell is further provided with a reserved window.

4. The adjustable amplitude reciprocating bio-rocking chair according to claim 2, wherein the edge of the outer shell is rounded.

5. The amplitude adjustable reciprocating biorocking bed based on the aligning link of claim 1, wherein two optical axis holders are installed on the base in parallel, two optical axes are installed between the two optical axis holders in parallel, two sliding blocks are installed on each optical axis in a sliding manner, and the two sliding blocks are fixedly connected with the bottom surface of the connecting plate.

6. The adjustable amplitude reciprocating bio-rocking bed based on self-aligning connecting rod according to claim 1, wherein the driving motor is a stepping motor.

7. The adjustable amplitude reciprocating bio-rocking bed according to claim 1, wherein said eccentric wheel disk comprises a driving disk and a transmission disk, said driving disk is provided with a mounting seat, said transmission disk is provided with a plurality of eccentric mounting holes matching with said mounting seat.

8. The adjustable amplitude reciprocating bio-rocking bed according to claim 7, wherein the eccentric mounting holes are distributed on the driving plate in a staggered manner, and each eccentric mounting hole has a different distance from the central axis of the driving plate.