CN219849235U - Tissue fluid centrifuge tube shaking device - Google Patents

Abstract

The utility model provides a tissue fluid centrifuging tube shakes even device, includes frame and support, the support sets up in the inside of frame, the inside of frame is provided with elevating system, the below rigid coupling of support has the second motor, the output shaft rigid coupling of second motor has the bull stick, the outer wall of bull stick rotates with the support through the bearing and links to each other, the upper end rigid coupling of bull stick has the collet, the collet rotates through the bearing with the outer wall of screw rod lower extreme and links to each other. Through the cooperation between first motor, lead screw, screw thread piece one, slider and the slide bar, first motor drives the lead screw and rotates, and screw drive screw thread piece one moves, and screw thread piece one drives the support up-and-down motion, and the support drives the slider motion, and the slider slides at the outer wall of slide bar, and the stability of support motion is increased under the effect of slide bar and slider, and the support then drives the tissue fluid centrifuging tube and can the up-and-down motion, and the tissue fluid centrifuging tube can the up-and-down motion simultaneously in the rotation for the shaking effect of tissue fluid centrifuging tube is better.

Description

Tissue fluid centrifuge tube shaking device

Technical Field

The utility model relates to the technical field of shaking of centrifuge tubes, in particular to a tissue fluid centrifuge tube shaking device.

Background

Centrifuge tube: the tubular sample container can be provided with a sealing cover or a gland, and the types and materials of the centrifuge tube are various, such as: materials such as plastic centrifuge tubes, glass centrifuge tubes and steel centrifuge tubes are widely used in the field of bioscience, especially biochemical and molecular biology research, and various types of centrifuges are prepared in each biochemical and molecular biology laboratory.

According to the tissue fluid centrifuge tube shaking device with the patent number of CN218358864U, the rotary collet can not only play a role in supporting the centrifuge tube, but also can be directly connected with the shaking device for the whole centrifuge tube, so that the tissue fluid centrifuge tube is convenient to use by personnel, the file is still insufficient, the tissue fluid centrifuge tube is placed in the jack in the rotary collet when in use, the stability of the tissue fluid centrifuge tube is further improved by the tray, the rotary collet is driven by the motor to rotate, the tissue fluid is driven to rotate, the tissue fluid in the tissue fluid centrifuge tube is shaken, however, in the shaking process, the tissue fluid centrifuge tube only moves circularly, and does not move in the vertical direction, so that the shaking effect of the tissue fluid centrifuge tube is poor.

Disclosure of Invention

The utility model aims to solve the problem that the shaking effect of a tissue fluid centrifuge tube is poor in the prior art, and provides a tissue fluid centrifuge tube shaking device.

The utility model solves the technical problems by adopting the technical scheme that: the shaking device for the tissue fluid centrifuge tube comprises a frame and a support, wherein the support is arranged in the frame, a lifting mechanism is arranged in the frame, a second motor is fixedly connected to the lower portion of the support, a rotating rod is fixedly connected to an output shaft of the second motor, the outer wall of the rotating rod is rotatably connected with the support through a bearing, a collet is fixedly connected to the upper end of the rotating rod, and the collet is rotatably connected with the outer wall of the lower end of a screw rod through a bearing.

For further perfection, elevating system includes first motor and slider, first motor rigid coupling is in the inside of frame, the output shaft rigid coupling of first motor has the lead screw, the outer wall at lead screw both ends all rotates with the frame through the bearing and links to each other, the outer wall threaded connection of lead screw has screw thread block one, screw thread block one links to each other with the outer wall fixed on support right side, the slider links to each other with the outer wall fixed on support left side, the slider slides with the outer wall of slide bar and links to each other, the slide bar rigid coupling is in the inside of frame.

Further perfecting, the lower end of the screw rod is fixedly connected with a handle, the outer wall of the screw rod is in threaded connection with a second threaded block, and the second threaded block is fixedly connected with the outer wall of the tray.

Further perfecting, the inside of collet is provided with the jack, the below rigid coupling of collet has the connecting rod, the outer wall of connecting rod links to each other with the spout that sets up in the support slip.

Further perfecting, the inside of tray is provided with the through-hole.

Further perfecting, the inside clearance fit of jack has the tissue fluid centrifuging tube, the top clearance fit of tissue fluid centrifuging tube has the rubber buffer.

The beneficial effects of the utility model are as follows: according to the utility model, through the cooperation between the first motor, the screw rod, the first threaded block, the sliding block and the sliding rod, the first motor drives the screw rod to rotate, the screw rod drives the first threaded block to move, the threaded block drives the support to move up and down, the support drives the sliding block to move, the sliding block slides on the outer wall of the sliding rod, the stability of the movement of the support is improved under the action of the sliding rod and the sliding block, the support further drives the tissue fluid centrifuge tube to move up and down, and the tissue fluid centrifuge tube can move up and down while rotating, so that the shaking effect of the tissue fluid centrifuge tube is good.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2A;

FIG. 4 is a schematic view of the connection of the second motor, the rotating rod and the shoe according to the present utility model;

FIG. 5 is a schematic view of the connection of the shoe, screw and tray of the present utility model.

Reference numerals illustrate: 1. the device comprises a frame, 2, a bracket, 3, a lifting mechanism, 301, a first motor, 302, a screw rod, 303, a first screw block, 304, a sliding block, 305, a sliding rod, 3a1, a pulley, 4, a second motor, 5, a rotating rod, 6, a bottom bracket, 7, a screw rod, 8, a handle, 9, a second screw block, 10, a tray, 11, an inserting hole, 12, a tissue fluid centrifuge tube, 13, a rubber plug, 14, a connecting rod, 15 and a through hole.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1: reference numerals 1-5: in this embodiment, a tissue fluid centrifuging tube shakes even device, including frame 1 and support 2, support 2 sets up the inside at frame 1, the inside of frame 1 is provided with elevating system 3, elevating system 3 makes the vertical direction of tissue fluid centrifuging tube 12 have the motion, the below rigid coupling of support 2 has second motor 4, the output shaft rigid coupling of second motor 4 has bull stick 5, the bull stick 5 is driven to rotate to the second motor 4, the outer wall of bull stick 5 links to each other through bearing and support 2 rotation, the upper end rigid coupling of bull stick 5 has collet 6, the bull stick 5 drives collet 6 rotation, collet 6 passes through bearing rotation with the outer wall of screw rod 7 lower extreme and links to each other, the lower extreme of screw rod 7 has handle 8 to be fixed with handle 8, handle 8 drives screw rod 7 rotation, the outer wall threaded connection of screw rod 7 has screw thread piece two 9, screw piece two 9 rigid couplings have the outer wall at tray 10, screw piece two 9 are fixed with tray 10, the inside of collet 6 is provided with jack 11, jack 11 is convenient for place tissue fluid 12, the below rigid coupling of collet 6 has connecting rod 14, the outer wall of connecting rod 14 links to each other with the slide groove that sets up in support 2 in the centrifuge tube, the upper end of centrifuge tube 6 has a jack 12 to play the inside of the tissue fluid 13, the inside of jack 15 is placed to the inside the centrifuge tube, tissue fluid 13 has the jack 12 to be convenient for insert the tissue fluid in the centrifuging tube, the jack 13, the inside is set up in the jack 12 has the jack 13 to play the inside the tissue fluid 13 to the inside jack 12.

The lifting mechanism 3 comprises a first motor 301, a lead screw 302, a first threaded block 303, a sliding block 304 and a sliding rod 305, wherein the first motor 301 is fixedly connected in the frame 1, an output shaft of the first motor 301 is fixedly connected with the lead screw 302, the first motor 301 drives the lead screw 302 to rotate, the outer walls at two ends of the lead screw 302 are all connected with the frame 1 in a rotating way through bearings, the first threaded block 303 is connected with the outer wall of the lead screw 302 in a threaded way, the lead screw 302 drives the first threaded block 303 to move, the first threaded block 303 is fixedly connected with the outer wall at the right side of the bracket 2, the first threaded block 303 drives the bracket 2 to move, the sliding block 304 is fixedly connected with the outer wall at the left side of the bracket 2, the sliding block 304 is connected with the outer wall of the sliding rod 305 in a sliding way, the sliding block 304 and the sliding rod 305 play a guiding role on the bracket 2, and the sliding rod 305 is fixedly connected in the frame 1;

the first motor 301 drives the lead screw 302 to rotate, the lead screw 302 drives the first threaded block 303 to move, the first threaded block 303 drives the support 2 to move up and down, the support 2 drives the slide block 304 to move, the slide block 304 slides on the outer wall of the slide bar 305, the stability of the movement of the support 2 is improved under the action of the slide bar 305 and the slide block 304, the support 2 further drives the tissue fluid centrifuge tube 12 to move up and down, and the tissue fluid centrifuge tube 12 can move up and down while rotating, so that the shaking effect of the tissue fluid centrifuge tube 12 is good.

Working principle: when the tissue fluid centrifuge tube shaking device is used, the tray 10 is placed above the bottom support 6, the two threaded blocks 9 are enabled to correspond to the upper end of the screw rod 7, the handle 8 is rotated, the handle 8 drives the screw rod 7 to rotate, the screw rod 7 is screwed into the threaded block 9, the position of the threaded block 9 is fixed by the screw rod 7, the position of the tray 10 is further fixed, tissue fluid to be shaken uniformly is placed in the tissue fluid centrifuge tube 12, the rubber plug 13 is covered, the tightness of the tissue fluid centrifuge tube 12 is increased by the rubber plug 13, the tissue fluid centrifuge tube 12 is inserted into the insertion hole 11 in the bottom support 6 through the through hole 15, the stability of the tissue fluid centrifuge tube 12 is increased by the tray 10, the second motor 4 is started, the second motor 4 drives the rotary rod 5 to rotate, the bottom support 6 is driven by the rotary rod 5 to rotate, the tissue fluid 12 is driven to rotate, the first motor 301 is started, the first motor 301 drives the screw rod 302 to drive the threaded block 302 to move, the support 2 is driven by the threaded block 303 to move up and down, the slide block 304 is driven by the support 2 to move, the slide block 304 slides on the outer wall of the slide rod 304 and the slide rod 305 are driven by the support 2 to move down, and the tissue fluid can move better than the tissue fluid centrifuge tube 12 under the action of the slide rod 305 and the slide rod 2 can move down under the support 2 to move the tissue fluid, and further, and the tissue fluid can move better than the tissue fluid can be moved under the effect 12.

Example 2: reference numerals 1-5: in this embodiment, the lifting mechanism 3 further includes a pulley 3a1, the pulley 3a1 is fixedly connected in the slider 304, the pulley 3a1 is attached to the outer wall of the sliding rod 305, the pulley 3a1 rolls on the outer wall of the sliding rod 305, and in embodiment 2, the slider 304 is disposed on the outer wall of the sliding rod 305;

through the action of the pulley 3a1, the pulley 3a1 is driven to move by the sliding block 304 during movement, the pulley 3a1 rolls on the outer wall of the sliding rod 305, sliding friction is driven by rolling friction, and friction force between the sliding block 304 and the sliding rod 305 is reduced.

Working principle: the sliding block 304 drives the pulley 3a1 to move during movement, the pulley 3a1 rolls on the outer wall of the sliding rod 305, sliding friction is driven by rolling friction, and friction force between the sliding block 304 and the sliding rod 305 is reduced.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (6)

1. The utility model provides a tissue fluid centrifuging tube shakes even device, includes frame (1) and support (2), support (2) set up the inside at frame (1), characterized by: the inside of frame (1) is provided with elevating system (3), the below rigid coupling of support (2) has second motor (4), the output shaft rigid coupling of second motor (4) has bull stick (5), the outer wall of bull stick (5) rotates with support (2) through the bearing and links to each other, the upper end rigid coupling of bull stick (5) has collet (6), the outer wall of collet (6) and screw rod (7) lower extreme passes through the bearing and rotates and link to each other.

2. The interstitial fluid centrifuge tube shaking device of claim 1, wherein: elevating system (3) are including first motor (301) and slider (304), the inside at frame (1) of first motor (301) rigid coupling, the output shaft rigid coupling of first motor (301) has lead screw (302), the outer wall at lead screw (302) both ends all rotates with frame (1) through the bearing and links to each other, the outer wall threaded connection of lead screw (302) has screw thread piece one (303), screw thread piece one (303) is fixed with the outer wall on support (2) right side and is linked to each other, slider (304) are fixed with the outer wall on support (2) left side and are linked to each other, slider (304) are sliding with the outer wall of slide bar (305) and are linked to each other, slide bar (305) rigid coupling is in the inside of frame (1).

3. The interstitial fluid centrifuge tube shaking device of claim 1, wherein: the lower extreme rigid coupling of screw rod (7) has handle (8), the outer wall threaded connection of screw rod (7) has screw thread piece two (9), screw thread piece two (9) rigid coupling is at the outer wall of tray (10).

4. The interstitial fluid centrifuge tube shaking device of claim 1, wherein: the inside of collet (6) is provided with jack (11), the below rigid coupling of collet (6) has connecting rod (14), the outer wall of connecting rod (14) links to each other with the spout that sets up in support (2) slip.

5. The interstitial fluid centrifuge tube shaking device of claim 3, wherein: the tray (10) is internally provided with a through hole (15).

6. The interstitial fluid centrifuge tube shaking device of claim 4, wherein: the inside clearance fit of jack (11) has tissue fluid centrifuging tube (12), the top clearance fit of tissue fluid centrifuging tube (12) has rubber stopper (13).