CN216458964U

CN216458964U - Multi-position separating funnel oscillator

Info

Publication number: CN216458964U
Application number: CN202122893311.3U
Authority: CN
Inventors: 徐晓琳; 李燕萍
Original assignee: Jiangsu Huanke Testing Co ltd
Current assignee: Jiangsu Huanke Testing Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-05-10
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a multi-position separating funnel oscillator, which has the technical scheme that: the automatic liquid separation device comprises a base plate, wherein two symmetrical fixed plates are arranged on the base plate, rotating shafts are rotatably arranged on the two fixed plates through bearings, rotating discs are arranged on the two rotating shafts, a first hinge seat and a second hinge seat are respectively arranged on the two rotating discs, a connecting shaft is hinged on the first hinge seat and the second hinge seat, two sliding columns are slidably arranged on the connecting shaft, and a plurality of first liquid separation funnel supports and a plurality of second liquid separation funnel supports are respectively arranged on the two sliding columns; the servo motor drives the two turnplates to rotate simultaneously through the transmission assembly, the connecting shaft and the separating funnel are driven to rotate simultaneously, the movement track of the liquid-liquid extraction process is roughly simulated by a human to be manually carried out in the rotation process due to the inertia of liquid, and the movement state is continuously changed, so that the two phases of the liquid-liquid extraction are more fully contacted.

Description

Multi-position separating funnel oscillator

Technical Field

The utility model relates to the technical field of experimental instruments, in particular to a multi-position separating funnel oscillator.

Background

The speed-regulating oscillator of the separating funnel is a latest product which is newly developed and comprehensively developed, is safe and simple to operate, and is laboratory equipment indispensable to scientific research, teaching and production departments of plants, biological products, genetics, viruses, medicine, environmental protection and the like, and the stepless speed regulation is vertical and stable. A special clamp is configured on the vertical workbench, and can clamp various test bottles and stir the bottles in a vibrating way under the same condition.

Most of the existing separating funnel oscillators are in a vertical oscillation mode, the oscillation amplitude is insufficient, the oscillation frequency is insufficient, the effect is not good, the manual labor amount in the separating process is too large, and the process is unstable, so that the experimental error is caused.

SUMMERY OF THE UTILITY MODEL

In view of the problems noted in the background, it is an object of the present invention to provide a multi-position separatory funnel oscillator that solves the problems noted in the background.

The technical purpose of the utility model is realized by the following technical scheme:

the multi-position separating funnel oscillator comprises a bottom plate, wherein two symmetrical fixed plates are arranged on the bottom plate, rotating shafts are rotatably arranged on the two fixed plates through bearings, rotating discs are arranged on the two rotating shafts, a first hinging seat and a second hinging seat are respectively arranged on the two rotating discs, a connecting shaft is hinged to the first hinging seat and the second hinging seat, two sliding columns are slidably arranged on the connecting shaft, and a plurality of first separating funnel supports and a plurality of second separating funnel supports are respectively arranged on the two sliding columns;

install two fixed blocks on the bottom plate, install transmission assembly on the fixed block, transmission assembly respectively with two the pivot transmission is connected, install servo motor on the bottom plate, servo motor pass through the shaft coupling with transmission assembly transmission is connected.

By adopting the technical scheme, the two rotating shafts facilitate the rotating discs to be arranged on the fixed plate, the first hinged seats on the highest point of one rotating disc and the connecting shafts arranged on the second hinged seats on the other lowest point facilitate the inclined installation of a plurality of first liquid dividing funnel supports and a plurality of second liquid dividing funnel supports arranged on two sliding columns, the motion state during liquid dividing is convenient to change, liquid-liquid extraction work of a plurality of samples can be carried out at one time during the extraction process, manpower is saved, the consistency of the liquid-liquid extraction effect is ensured, the standardized operation condition of an experiment is ensured, the servo motor drives the two rotating discs to simultaneously rotate through the transmission assembly, the connecting shafts and the liquid dividing funnels are simultaneously driven to rotate, the motion of the liquid during the rotation process approximately simulates the motion track of a human hand during liquid-liquid extraction and the continuous change of the motion state due to the inertia of the liquid, so that the two phases of the liquid-liquid extraction are contacted more fully.

Preferably, arc-shaped clamping blocks are fixedly mounted on the lower surfaces of the first hinging seat and the second hinging seat, and the arc-shaped clamping blocks are mounted on the turntable.

Through adopting above-mentioned technical scheme, make things convenient for first articulated seat and the articulated seat of second to install respectively on two carousels through the arc fixture block of installation.

Preferably, through grooves are formed in the two ends of the first hinge seat, the second hinge seat and the connecting shaft, and bolts are inserted into the through grooves.

Through adopting above-mentioned technical scheme, through the logical groove that is equipped with, made things convenient for first articulated seat with the articulated seat of second is articulated with the connecting axle.

Preferably, the sliding column is in threaded connection with a locking screw, and one end of the locking screw abuts against the surface of the connecting shaft.

Through adopting above-mentioned technical scheme, be favorable to adjusting the position that the traveller locks on the connecting axle through locking screw.

Preferably, the first liquid separation funnel support and the second liquid separation funnel support are both in threaded connection with knob screws, and clamping blocks are mounted on the knob screws.

Through adopting above-mentioned technical scheme, drive the grip block through the knob screw and remove, it is fixed to conveniently carry out the centre gripping to separating funnel's both ends.

Preferably, the transmission assembly comprises a transmission shaft, two belts and a plurality of belt wheels, the transmission shaft is rotatably mounted on the fixed block through a bearing, the belt wheels are mounted on the rotating shaft and the transmission shaft respectively, and two ends of the belts are sleeved on the two belt wheels respectively.

Through adopting above-mentioned technical scheme, the band pulley of installation on the transmission shaft both ends and two pivots make things convenient for the installation of belt, rotate simultaneously through being favorable to driving two carousels.

Preferably, a plurality of threaded positioning holes are respectively installed on the circumferential surface of the turntable.

Through adopting above-mentioned technical scheme, conveniently adjust the mounted position of arc fixture block through a plurality of screw thread locating holes that set up on the carousel.

In summary, the utility model mainly has the following beneficial effects:

in the multi-position separating funnel oscillator, the rotating discs are convenient to mount on the fixed plate through the two rotating shafts, the first hinging seat on the highest point of one rotating disc and the connecting shaft mounted on the second hinging seat on the other lowest point facilitate the inclined mounting of a plurality of first separating funnel supports and a plurality of second separating funnel supports mounted on the two sliding columns, the motion state during liquid separating is convenient to change, the liquid-liquid extraction work of a plurality of samples can be carried out at one time in the extraction process, the manpower is saved, the consistency of the liquid-liquid extraction effect is ensured, and the standardized operation condition of an experiment is ensured;

in the second, this many separating funnel oscillator, servo motor passes through drive assembly and drives two carousel simultaneous rotations, drives connecting axle and separating funnel simultaneously and rotates, rotates the in-process because the inertia of liquid should move the motion track when roughly anthropomorphic dummy carries out liquid-liquid extraction to and the continuous change of motion state, make the double-phase contact of liquid-liquid extraction more abundant.

Drawings

FIG. 1 is one of the schematic structural diagrams of the present invention;

FIG. 2 is a second schematic structural diagram of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a partially enlarged view of fig. 2 at B.

Reference numerals: 1. a base plate; 2. a threaded locating hole; 3. a fixing plate; 4. a rotating shaft; 5. a turntable; 6. A first hinge mount; 7. a second hinge mount; 8. a connecting shaft; 9. a traveler; 10. a first dispensing funnel support; 11. a second sub-funnel support; 12. a fixed block; 13. a transmission assembly; 131. a drive shaft; 132. a belt; 133. a pulley; 14. a servo motor; 15. an arc-shaped fixture block; 16. a through groove; 17. a bolt; 18. locking the screw; 19. a knob screw; 20. and (4) clamping the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the multi-position separating funnel oscillator includes a bottom plate 1, two symmetrical fixing plates 3 are mounted on the bottom plate 1, rotating shafts 4 are rotatably mounted on the two fixing plates 3 through bearings, rotating discs 5 are mounted on the two rotating shafts 4, a first hinge seat 6 and a second hinge seat 7 are mounted on the two rotating discs 5 respectively, a connecting shaft 8 is hinged on the first hinge seat 6 and the second hinge seat 7, two sliding columns 9 are slidably mounted on the connecting shaft 8, and a plurality of first separating funnel supports 10 and a plurality of second separating funnel supports 11 are mounted on the two sliding columns 9 respectively;

two fixed blocks 12 are installed on the bottom plate 1, a transmission assembly 13 is installed on the fixed blocks 12, the transmission assembly 13 is in transmission connection with the two rotating shafts 4 respectively, a servo motor 14 is installed on the bottom plate 1, and the servo motor 14 is in transmission connection with the transmission assembly 13 through a coupler.

Referring to fig. 3, arc-shaped fixture blocks 15 are fixedly mounted on the lower surfaces of the first hinge seat 6 and the second hinge seat 7, the arc-shaped fixture blocks 15 are mounted on the turntables 5, and the first hinge seat 6 and the second hinge seat 7 are mounted on the two turntables 5 through the mounted arc-shaped fixture blocks 15.

Referring to fig. 3, through grooves 16 are formed at two ends of the first hinge seat 6, the second hinge seat 7 and the connecting shaft 8, bolts 17 are inserted into the through grooves 16, and the first hinge seat 6 and the second hinge seat 7 are hinged to the connecting shaft 8 through the through grooves 16.

Referring to fig. 2, a locking screw 18 is threadedly connected to the spool 9, one end of the locking screw 18 abuts against the surface of the connecting shaft 8, and the locking screw 18 is used to facilitate adjustment of the locking position of the spool 9 on the connecting shaft 8.

Referring to fig. 4, the first and second dispensing

funnel brackets

10 and 11 are respectively connected with a knob screw 19 through threads, a clamping block 20 is mounted on the knob screw 19, and the knob screw 19 drives the clamping block 20 to move, so that the two ends of the dispensing funnel can be clamped and fixed conveniently.

Referring to fig. 1, the transmission assembly 13 includes a transmission shaft 131, two belts 132 and a plurality of belt wheels 133, the transmission shaft 131 is rotatably installed on the fixing block 12 through a bearing, the plurality of belt wheels 133 are respectively installed on the rotating shaft 4 and the transmission shaft 131, two ends of the belt 132 are respectively sleeved on the two belt wheels 133, the belt wheels 133 installed on two ends of the transmission shaft 131 and the belt wheels 133 installed on the two rotating shafts 4 facilitate installation of the belts 132, and the two rotating discs 5 are simultaneously rotated by being facilitated to be driven.

Referring to fig. 1, a plurality of threaded positioning holes 2 are respectively installed on the circumferential surface of the turntable 5, and the installation position of the arc-shaped fixture block 15 is conveniently adjusted through the plurality of threaded positioning holes 2 arranged on the turntable 5.

This many separating funnel oscillator is when using, according to separating funnel's length adjustment distance between two travellers 9, install a plurality of separating funnel on first separating funnel support 10 and second separating funnel support 11, start servo motor 14, servo motor 14 drives two carousel 5 simultaneous rotations through drive assembly 13, drive connecting axle 8 and separating funnel simultaneously and rotate, the movement track when this anthropomorphic dummy of this motion of inertia of rotation in-process because liquid is manual to carry out liquid-liquid extraction, and the continuous change of motion state, make the double-phase contact of liquid-liquid extraction more abundant.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Multiposition separating funnel oscillator, including bottom plate (1), its characterized in that: the bottom plate (1) is provided with two symmetrical fixed plates (3), the two fixed plates (3) are respectively provided with a rotating shaft (4) through a bearing in a rotating manner, the two rotating shafts (4) are respectively provided with a rotating disc (5), the two rotating discs (5) are respectively provided with a first hinged seat (6) and a second hinged seat (7), the first hinged seat (6) and the second hinged seat (7) are hinged with a connecting shaft (8), the connecting shaft (8) is provided with two sliding columns (9) in a sliding manner, and the two sliding columns (9) are respectively provided with a plurality of first liquid dividing funnel supports (10) and a plurality of second liquid dividing funnel supports (11);

install two fixed blocks (12) on bottom plate (1), install drive assembly (13) on fixed block (12), drive assembly (13) respectively with two pivot (4) transmission is connected, install servo motor (14) on bottom plate (1), servo motor (14) pass through the shaft coupling with drive assembly (13) transmission is connected.

2. The multi-position separatory funnel oscillator of claim 1, wherein: first articulated seat (6) with equal fixed mounting has arc fixture block (15) on the lower surface of the articulated seat of second (7), arc fixture block (15) are installed on carousel (5).

3. The multi-position separatory funnel oscillator of claim 1, wherein: the first hinged seat (6), the second hinged seat (7) and the two ends of the connecting shaft (8) are provided with through grooves (16), and bolts (17) are inserted into the through grooves (16).

4. The multi-position separatory funnel oscillator of claim 1, wherein: and a locking screw (18) is connected to the sliding column (9) in a threaded manner, and one end of the locking screw (18) abuts against the surface of the connecting shaft (8).

5. The multi-position separatory funnel oscillator of claim 1, wherein: the first liquid separation funnel support (10) and the second liquid separation funnel support (11) are connected with knob screws (19) in a threaded mode, and clamping blocks (20) are installed on the knob screws (19).

6. The multi-position separatory funnel oscillator of claim 1, wherein: drive assembly (13) include transmission shaft (131), two belts (132) and a plurality of band pulley (133), transmission shaft (131) pass through the bearing and rotate and install on fixed block (12), it is a plurality of band pulley (133) are installed respectively pivot (4) with on transmission shaft (131), the both ends of belt (132) are suit respectively wherein two on band pulley (133).

7. The multi-position separatory funnel oscillator of claim 1, wherein: the circumference surface of the turntable (5) is respectively provided with a plurality of thread positioning holes (2).