CN210945610U

CN210945610U - Oscillation structure of full-temperature oscillation incubator

Info

Publication number: CN210945610U
Application number: CN201921601666.7U
Authority: CN
Inventors: 刘映; 周宇
Original assignee: Zhejiang Meibi Instrument Co ltd
Current assignee: Zhejiang Meibi Instrument Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-07-07
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses an oscillating structure of full temperature oscillation incubator, which comprises a fixed base, the sliding seat is located directly over the fixing base and connects the fixing base through a plurality of oscillation device, one of them oscillation device is established to initiative oscillation device, all the other oscillation device are established to driven oscillation device, oscillation device is including the runner, the last fixed surface of runner has the eccentric shaft, the lower fixed surface of runner has the pivot, the pivot is coaxial with the runner, the pivot passes through the rotatable upper surface of installing at the fixing base of step, the eccentric shaft passes through the rotatable lower surface of installing at the sliding seat of bolster bearing housing, initiative oscillation device's runner passes through the motor and drives the rotation, motor fixed mounting is at the upper surface of fixing base. The utility model discloses an oscillating structure of full temperature vibration incubator, the oscillating mechanism operates steadily, and is small, and the sample is placed at the sample bench of telescopic, makes things convenient for getting of sample to put, avoids stretching into the inside inconvenience of getting when putting the sample of vibration incubator with the hand.

Description

Oscillation structure of full-temperature oscillation incubator

Technical Field

The utility model belongs to the technical field of the shake incubator, concretely relates to oscillation structure of full temperature shake incubator.

Background

The shaking incubator is a biochemical instrument combining the incubator and a shaker, and is also called a shaking table. The device is used for culturing and storing bacteria, microorganisms and the like, and performing cultivation and breeding experiments on plants, and is indispensable laboratory equipment for precise culture and preparation in scientific research, education and production departments such as plants, organisms, microorganisms, heredity, viruses, environmental protection, medicine and the like. The full-temperature oscillation incubator increases temperature control, can refrigerate and heat, and meets the use requirement of full-temperature control during culture. However, the existing full-temperature oscillation incubator has the problems that the oscillation structure is unreasonable in design, and the samples in the sample chamber are not convenient to take out and place.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a technical scheme is: the oscillating structure of the full-temperature oscillation incubator comprises a fixed seat and an adjustable seat, wherein the adjustable seat is positioned right above the fixed seat and is connected with the fixed seat through a plurality of oscillating devices, one oscillating device is positioned at the center of the fixed seat and is set as an active oscillating device, the other oscillating devices are positioned around the active oscillating device and are set as driven oscillating devices, the oscillating devices comprise rotating wheels, eccentric shafts are fixed on the upper surfaces of the rotating wheels, rotating shafts are fixed on the lower surfaces of the rotating wheels, the rotating shafts are coaxial with the rotating wheels, the rotating shafts are rotatably installed on the upper surfaces of the fixed seat through lower bearing seats, the eccentric shafts are rotatably installed on the lower surfaces of the adjustable seat through upper bearing seats, the rotating wheels of the active oscillating devices are driven to rotate.

Preferably, the motor drives the rotating wheel of the active oscillation device to rotate through the chain device, the chain device comprises gears respectively fixed on the rotating shaft of the active oscillation device and the rotating shaft of the motor and a chain matched with the gears, a through hole for the rotating shaft of the active oscillation device to movably pass through is formed in the fixing base, the rotating shaft is fixedly connected with the gears after passing through the through hole, a through hole for the rotating shaft of the motor to movably pass through is formed in the fixing base, and the rotating shaft of the motor is connected with another gear after passing through the through hole.

Preferably, the movable seat is provided with a sample table, the sample table is mounted on the movable seat through a drawer rail, and the sample table at the front end of the drawer rail is provided with a handle.

Preferably, the movable seat is provided with a through groove for staggering the motor.

Preferably, the lower surface of the sample stage is provided with a limiting groove, the upper surface of the movable seat is provided with a limiting column, the limiting column extends into the limiting groove, and the length direction of the limiting groove is consistent with the length direction of the drawer rail.

Preferably, springs are fixed to two ends of the limiting groove respectively.

Preferably, the chain is kept in a tightened state by the tightening device, the tightening device comprises a spring, a slide rail, a slide block and a tightening gear, the slide block is slidably mounted on the slide rail, the tightening gear is rotatably mounted at one end of the slide block, the other end of the slide block is connected with the spring, one end of the spring is fixed on the lower surface of the fixed seat, the other end of the spring reversely props against the slide block towards the chain, and the tightening gear is matched with the chain.

The utility model has the advantages that: the utility model discloses an oscillating structure of full temperature vibration incubator, the oscillating mechanism operates steadily, and is small, and the sample is placed at the sample bench of telescopic, makes things convenient for getting of sample to put, avoids stretching into the inside inconvenience of getting when putting the sample of vibration incubator with the hand.

Drawings

FIG. 1 is a schematic structural view of an oscillating structure;

FIG. 2 is a schematic view of an oscillating structure from another angle;

FIG. 3 is a schematic cross-sectional view of a sample stage;

fig. 4 is a schematic view of the structure of the tightening device.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the oscillating structure of the full-temperature oscillating incubator comprises a fixed seat 13 and a movable seat 14, wherein the movable seat 14 is positioned right above the fixed seat 13 and connected with the fixed seat through a plurality of oscillating devices, one of the oscillating devices is positioned at the center of the fixed seat 13 and is set as a driving oscillating device 15, the other oscillating devices are positioned at the periphery of the driving oscillating device 15 and are set as driven oscillating devices 16, the oscillating device comprises a rotating wheel 17, an eccentric shaft 18 is fixed on the upper surface of the rotating wheel 17, a rotating shaft 19 is fixed on the lower surface of the rotating wheel 17, the rotating shaft 19 is coaxial with the rotating wheel 17, the rotating shaft 19 is rotatably installed on the upper surface of a fixed seat 13 through a lower bearing seat 20, the eccentric shaft 18 is rotatably installed on the lower surface of a movable seat 14 through an upper bearing seat 21, the rotating wheel 17 of the active oscillating device 15 is driven to rotate through a motor 22, and the motor 22 is fixedly installed on the upper surface of the fixed seat 13. The active oscillation device 15 plays a role in driving the movable seat 14 to oscillate, and the driven oscillation devices 16 around the active oscillation device 15 play a role in stabilizing and supporting the movable seat 14.

Further, the motor 22 drives the rotating wheel 17 of the active oscillation device 15 to rotate through a chain device, the chain device comprises a gear 23 respectively fixed on a rotating shaft 19 of the active oscillation device 15 and a rotating shaft of the motor 22 and a chain 24 matched with the gear 23, a through hole for the rotating shaft 19 of the active oscillation device 15 to movably pass through is arranged on the fixing seat 13, the rotating shaft 19 is fixedly connected with the gear 23 after passing through the through hole, a through hole for the rotating shaft of the motor 22 to movably pass through is arranged on the fixing seat 13, and the rotating shaft of the motor 22 is connected with another gear 23 after passing through the through. By controlling the rotational speed of the motor 22, the oscillation frequency of the oscillating structure can be controlled.

Furthermore, a sample table 5 is arranged on the movable seat 14, the sample table 5 is mounted on the movable seat 14 through a drawer rail, and a handle 24 is arranged on the sample table 5 at the front end of the drawer rail. After the box door 6 is opened, the sample platform 5 is partially pulled out through the handle 24, so that a sample in the box body 1 can be conveniently taken out.

Further, a through slot 30 for staggering the motor is arranged on the movable seat 14. Therefore, the volume of the oscillating structure can be effectively reduced, and the occupied space is reduced.

Furthermore, the lower surface of the sample stage 5 is provided with a limiting groove 25, the upper surface of the movable seat 14 is provided with a limiting column 26, the limiting column 26 extends into the limiting groove 25, and the length direction of the limiting groove 25 is consistent with the length direction of the drawer rail. The limiting column 26 and the limiting groove 25 play a role in limiting the sample stage 5.

Further, two ends of the limiting groove 25 are respectively fixed with a spring 27. The phenomenon that the sample table 5 is suddenly stopped in the moving process due to excessive force is avoided, the sample turns over, and noise is reduced.

Further, the chain 24 is kept in a tightened state through a tightening device, the tightening device comprises a spring 31, a slide rail 32, a slide block 33 and a tightening gear 34, the slide block 33 is slidably mounted on the slide rail 32, the tightening gear 34 is rotatably mounted at one end of the slide block 33, the other end of the slide block 33 is connected with the spring 31, one end of the spring 31 is fixed on the lower surface of the fixed seat 13, the other end of the spring abuts against the slide block 33 towards the chain 24, and the tightening gear 34 is matched with the chain 24. Therefore, the chain 24 is kept in a tight state, and the chain 24 is placed to work for a long time and become loose, so that the problem of matching with the gear 23 occurs.

It is worth mentioning, the utility model discloses technical characteristics such as the drawer track that the patent application relates to should be regarded as prior art, and sample platform 5 can be extracted through the drawer track and install on sliding seat 14 from, and the concrete structure of these technical characteristics, theory of operation and the control mode that probably involves, spatial arrangement mode adopt in the field conventional selection can, should not be regarded as the utility model discloses a point is located, the utility model discloses a do not further specifically expand the detailing.

Having described in detail preferred embodiments of the present invention, it is to be understood that modifications and variations can be made by persons skilled in the art without inventive faculty, and therefore all technical solutions which can be obtained by a person skilled in the art based on the concepts of the present invention through logic analysis, reasoning or limited experimentation will fall within the scope of protection defined by the claims.

Claims

1. The oscillating structure of the full-temperature oscillation incubator is characterized by comprising a fixed seat and a movable seat, wherein the movable seat is positioned right above the fixed seat and is connected with the fixed seat through a plurality of oscillating devices, one oscillating device is positioned at the center of the fixed seat and is set as a driving oscillating device, the other oscillating devices are positioned around the driving oscillating device and are set as driven oscillating devices, the oscillating devices comprise rotating wheels, eccentric shafts are fixed on the upper surfaces of the rotating wheels, rotating shafts are fixed on the lower surfaces of the rotating wheels and are coaxial with the rotating wheels, the rotating shafts are rotatably installed on the upper surfaces of the fixed seat through lower bearing seats, the eccentric shafts are rotatably installed on the lower surfaces of the movable seat through upper bearing seats, the rotating wheels of the driving oscillating devices are driven to rotate through motors, and.

2. The oscillating structure of the whole temperature oscillating incubator according to claim 1, wherein the motor drives the rotating wheel of the active oscillating device to rotate via a chain device, the chain device comprises a gear fixed on the rotating shaft of the active oscillating device and the rotating shaft of the motor, and a chain engaged with the gear, the fixing base is provided with a through hole for the rotating shaft of the active oscillating device to pass through, the rotating shaft is fixedly connected with the gear after passing through the through hole, the fixing base is provided with a through hole for the rotating shaft of the motor to pass through, and the rotating shaft of the motor is connected with another gear after passing through the through hole.

3. An oscillating structure of an all-temperature oscillating incubator as claimed in claim 2, wherein the movable base is provided with a sample stage, the sample stage is mounted on the movable base through a drawer rail, and a handle is provided on the sample stage at the front end of the drawer rail.

4. An oscillating structure of a full-temperature oscillating incubator as claimed in claim 3, wherein the movable base is provided with a through slot for staggering the motor.

5. An oscillating structure of a full-temperature oscillating incubator as claimed in claim 3, wherein the lower surface of the sample stage is provided with a limiting groove, the upper surface of the movable base is provided with a limiting post, the limiting post extends into the limiting groove, and the length direction of the limiting groove is consistent with the length direction of the drawer rail.

6. An oscillating structure of a whole temperature oscillating incubator as claimed in claim 5, wherein springs are fixed to both ends of the limit groove, respectively.

7. An oscillating structure of a full-temperature oscillating incubator as claimed in claim 2, wherein the chain is kept in a tensioned state by a tensioning device, the tensioning device comprises a spring, a slide rail, a slide block and a tensioning gear, the slide block is slidably mounted on the slide rail, the tensioning gear is rotatably mounted at one end of the slide block, the other end of the slide block is connected with the spring, one end of the spring is fixed on the lower surface of the fixed seat, the other end of the spring is supported against the slide block in a reverse direction towards the chain, and the tensioning gear is matched with the chain.