CN210875813U

CN210875813U - Traditional centrifugal separator is with structure of uncapping

Info

Publication number: CN210875813U
Application number: CN201921116552.3U
Authority: CN
Inventors: 李西婷
Original assignee: HANGZHOPU CENTER FOR DISEASE CONTROL AND PREVENTION
Current assignee: HANGZHOPU CENTER FOR DISEASE CONTROL AND PREVENTION
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-06-30
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a traditional centrifuge is with structure of uncapping, including centrifugal seat, four first circular slots have been seted up to centrifugal seat top symmetry, and the inside of four first circular slots all alternates and is equipped with the test-tube seat, and four test-tube seats have all been seted up on the top of four test-tube seats, and the inside of sixteen test-tube seats all alternates and is equipped with the centrifuging tube, the utility model relates to a traditional centrifuge is with structure of uncapping, through four structure of uncapping that are fixedly equipped with in four edges of fixed station, when the centrifugation is rotatory, the test tube is owing to receive the effect of gravity and centrifugal force, and the test tube sinks downwards, because the first arm lock is applicable to the clamping action with the second arm lock, can take off the test-tube cap, increases the efficiency of uncapping, and can be applicable to the centrifuge of traditional different models; the second circular groove alternates with the connection platform to be connected, fixes the test tube seat through spacing fixture block spacing, conveniently dismantles the test tube seat, and the maintenance personal of being convenient for maintains it and changes.

Description

Traditional centrifugal separator is with structure of uncapping

Technical Field

The utility model relates to a uncap structure, in particular to traditional centrifuge is with uncap structure belongs to centrifuge technical field.

Background

Centrifuges are machines that utilize centrifugal force to separate components of a mixture of liquid and solid particles or liquid and liquid. The centrifuge is mainly used for separating solid particles from liquid in suspension, or separating two liquids which have different densities and are insoluble with each other in emulsion (for example, cream is separated from milk); it can also be used to remove liquids from wet solids, such as by spin drying the wet clothes in a washing machine.

Traditional centrifuge owing to do not take off the cap structure, still artifical test tube one by one takes off the cap after the centrifugation finishes, and can also produce the aerosol that influences human health at the in-process of taking off the cap, consequently to the cap taking off of test tube consuming time consuming and wasting power and not conform to the biological safety requirement, also influence the optimum time that liquid such as in vitro blood used, the test tube seat is fixed on the centrifuge workstation in addition, if the damage back of part test tube seat, be not convenient for subsequent maintenance and change.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a traditional centrifuge is with taking off cap structure to solve the inconvenient change of test tube seat and traditional centrifuge that provide in the above-mentioned background art and do not have the problem of taking off cap structure.

In order to achieve the above object, the utility model provides a following technical scheme: a traditional centrifugal machine is with taking off cap structure, includes centrifugal seat, centrifugal seat top symmetry has seted up four first circular slots, four the inside of first circular slot all alternates and is equipped with the test tube seat, four the top of test tube seat has all seted up four test tube grooves, sixteen the inside of test tube groove all alternates and is equipped with the centrifuging tube, sixteen the top of centrifuging tube all alternates and is equipped with the test tube cap, centrifugal seat top middle part has seted up the square groove, the bottom mounting of square inslot wall is equipped with mechanical telescopic link, the telescopic end mounting of mechanical telescopic link is equipped with the fixed station, the lateral wall symmetry of fixed station is equipped with four connecting plates, four the one end of connecting plate respectively with the middle part fixed connection of four body frames one side, four the one end of body frame one side all fixes and is equipped with first arm lock, four the other end of body frame one side all has seted up the spout, four the spout respectively with four slider sliding connection, four the slider is fixed the one end that sets up in four second arm lock respectively, four threaded hole is all seted up to the one end of first arm lock one side, four threaded hole respectively with four lead screw threaded connection, four the one end of lead screw rotates with four bearings respectively to be connected, and four the bearing is fixed the one end that sets up in four second arm lock inner wall one sides respectively.

As a preferred technical scheme of the utility model, four the second circular slot, four have all been seted up to the bottom of first circular slot inner wall the inside of second circular slot all alternates and is equipped with connects the platform, four the fixed slot, eight have all been seted up at the middle part of connecting the platform both sides one side of fixed slot inner wall is all fixed and is equipped with coupling spring, eight coupling spring's one end is fixed spacing fixture block that is equipped with all.

As an optimal technical scheme of the utility model, the top of first arm lock inner wall and the top of second arm lock inner wall all are equipped with sheet metal.

As an optimal technical scheme of the utility model, four the other end of lead screw is all fixed and is equipped with the knob, four the outer wall of knob is all carved and is equipped with anti-skidding line.

As an optimal technical scheme of the utility model, the size of fixed slot is greater than the length of spacing fixture block.

As the utility model discloses a preferred technical scheme, the outside cover of connecting plate is equipped with the spacing clamp, the screw hole threaded connection that manual bolt and connecting plate surface were seted up is passed through to the one end of spacing clamp, and the spacing arm that keeps off of the spacing clamp other end is relative with the test tube groove position that is located the test tube seat homonymy respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a traditional centrifuge is with taking off cap structure, through four taking off cap structures that are fixed to be equipped with at four edges of fixed station, when the centrifugation is rotatory, the test tube is because the effect that receives gravity and centrifugal force, and the test tube sinks downwards, because the first arm lock is applicable to the clamping action with the second arm lock, can take off the test tube cap, increases the efficiency of taking off the cap, and can be applicable to the centrifuge of traditional different models moreover; the second circular groove alternates with the connection platform to be connected, fixes the test tube seat spacing through spacing fixture block, and this structure not only can guarantee the stability when the test tube seat rotates, also conveniently dismantles the test tube seat moreover, and the maintenance personal of being convenient for maintains the change to it.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the centrifugal seat of the present invention.

In the figure: 1. a centrifugal seat; 2. a fixed table; 3. a test tube cap; 4. a test tube seat; 5. a first circular groove; 6. a main frame; 7. a connecting plate; 8. a second clamp arm; 9. a first clamp arm; 10. a connecting table; 11. a mechanical telescopic rod; 12. a square groove; 13. a connecting spring; 14. a limiting clamping block; 15. centrifuging the tube; 16. a test tube groove; 17. a lead screw; 18. and a limiting clamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-2, the present invention provides a uncapping structure for a conventional centrifuge, which comprises a centrifuge base 1, four first circular grooves 5 symmetrically formed at the top end of the centrifuge base 1, test tube seats 4 respectively inserted into the four first circular grooves 5, four test tube grooves 16 respectively formed at the top ends of the four test tube seats 4, centrifuge tubes 15 respectively inserted into the sixteen test tube grooves 16, test tube caps 3 respectively inserted into the top ends of the centrifuge tubes 15, a square groove 12 formed at the middle portion of the top end of the centrifuge base 1, a mechanical telescopic rod 11 fixed at the bottom end of the inner wall of the square groove 12, a fixing table 2 fixed at the telescopic end of the mechanical telescopic rod 11, four connecting plates 7 symmetrically formed at the side wall of the fixing table 2, one end of each of the four connecting plates 7 respectively fixedly connected to the middle portions of one side of the four main frames 6, a first clamping arm 9 fixed at one end of one side of the four main frames 6, the spout has all been seted up to the other end of four 6 one sides of body frame, four spouts respectively with four slider sliding connection, four sliders are fixed respectively and are set up in the one end of four second arm lock 8, the one end of four first arm lock 9 one sides all sets up threaded hole, four screw holes respectively with four lead screw 17 threaded connection, four lead screw 17's one end rotates with four bearings respectively and is connected, and four bearings are fixed respectively and are set up the one end in 8 inner walls one sides of four second arm lock.

Preferably, the second circular groove has all been seted up to the bottom of 5 inner walls in four first circular grooves, and the inside of four second circular grooves all alternates and is equipped with and connects platform 10, and the fixed slot has all been seted up at the middle part on four connection platform 10 both sides, and one side of eight fixed slot inner walls is all fixed and is equipped with coupling spring 13, and eight coupling spring 13's one end is all fixed and is equipped with spacing fixture block 14, and the convenience is dismantled test tube seat 4.

Preferably, the top of the inner wall of the first clamping arm 9 and the top of the inner wall of the second clamping arm 8 are both provided with metal sheets, so that the test tube cap 3 can be clamped, and the test tube cap 3 is prevented from sinking in a centrifugal process.

Preferably, the other end of four lead screws 17 is all fixed and is equipped with the knob, and the outer wall of four knobs is all carved and is equipped with anti-skidding line, makes things convenient for rotatory knob, drives the second arm lock 8 removal of lead screw 17 one end.

Preferably, the size of the fixing groove is greater than the length of the limit fixture 14, so that the limit fixture 14 is conveniently compressed into the fixing groove.

Preferably, the outside cover of connecting plate 7 is equipped with stop clip 18, the screw hole threaded connection that the one end of stop clip 18 was seted up through manual bolt and connecting plate 7 surface, the spacing arm that keeps off of the 18 other end of stop clip is relative with the test-tube slot 16 position that is located test-tube seat 4 homonymy respectively, the screw hole thread fixed connection who utilizes manual bolt to set up the one end of stop clip 18 and connecting plate 7 surface, when centrifugation, the spacing arm that keeps off of the 18 other ends of stop clip can shelter from spacingly to the test-tube cap 3 on 15 tops of centrifuging tube, when avoiding centrifugation, centrifugal force throws away test-tube cap 3.

When in specific use, the utility model relates to a traditional centrifuge is with taking off cap structure, when installing, at first according to the height of test tube seat 4, pulling mechanical telescopic link 11, the flexible end of mechanical telescopic link 11 drives fixed station 2 to move upwards and flush with the height of test tube seat 4, then place first arm lock 9 and second arm lock 8 between test tube cap 3, rotate the knob, the knob drives second arm lock 8 to move, until the foil on the top of the inner wall of first arm lock 9 and second arm lock 8 wears to the bottom of the junction of centrifuging tube 15 and test tube cap 3, after the centrifugal action of centrifuge, centrifuging tube 15 that is equipped with the sample can sink because of gravity, and test tube cap 3 can not move downwards because of the centre gripping of first arm lock 9 and second arm lock 8, and first arm lock 9 and second arm lock 8 are the bottom of the brim of test tube cap 3, under the centrifugal effect after clamping, the test tube cap 3 further avoids flying off due to centrifugal force due to static friction of the side walls of the first clamping arm 9 and the second clamping arm 8, the bottom of the test tube groove 16 provides a space for separating the test tube caps, so that the test tube cap 3 is separated, when the test tube seat 4 is disassembled, the limiting clamping blocks 14 at one ends of the two connecting springs 13 are compressed to the inside of the fixing groove, and then the limiting clamping clamps 18 are taken down, so that the test tube seat 4 can be taken out.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A traditional centrifuge is with taking off cap structure, includes centrifugal seat (1), its characterized in that, centrifugal seat (1) top symmetry has seted up four first circular slots (5), the inside of four first circular slots (5) all alternates and is equipped with test tube seat (4), the top of four test tube seat (4) all has seted up four test tube groove (16), the inside of sixteen test tube groove (16) all alternates and is equipped with centrifuging tube (15), the top of sixteen centrifuging tube (15) all alternates and is equipped with test tube cap (3), the middle part of centrifugal seat (1) top has seted up square groove (12), the bottom mounting of square groove (12) inner wall is equipped with mechanical telescopic link (11), the telescopic end of mechanical telescopic link (11) is fixed with fixed station (2), the lateral wall symmetry of fixed station (2) is equipped with four connecting plates (7), the one end of four connecting plates (7) respectively with the middle part fixed connection of four body frames (6) one side, four the one end of body frame (6) one side is all fixed and is equipped with first arm lock (9), four the spout has all been seted up to the other end of body frame (6) one side, four the spout respectively with four slider sliding connection, four the slider is fixed the one end that sets up at four second arm lock (8), four respectively the one end of first arm lock (9) one side all sets up threaded hole, four the screw hole respectively with four lead screw (17) threaded connection, four the one end of lead screw (17) rotates with four bearings respectively to be connected, and four the bearing is fixed the one end that sets up in four second arm lock (8) inner wall one sides respectively.

2. The uncapping structure for the conventional centrifugal machine according to claim 1, wherein: four the second circular groove, four have all been seted up to the bottom of first circular groove (5) inner wall the inside of second circular groove all alternates and is equipped with and connects platform (10), four the fixed slot has all been seted up at the middle part of connecting platform (10) both sides, eight one side of fixed slot inner wall is all fixed and is equipped with coupling spring (13), eight the one end of coupling spring (13) is all fixed and is equipped with spacing fixture block (14).

3. The uncapping structure for the conventional centrifugal machine according to claim 1, wherein: and metal sheets are arranged at the top of the inner wall of the first clamping arm (9) and the top of the inner wall of the second clamping arm (8).

4. The uncapping structure for the conventional centrifugal machine according to claim 1, wherein: the other end of each of the four lead screws (17) is fixedly provided with a knob, and the outer wall of each of the four knobs is engraved with anti-skid lines.

5. The uncapping structure for the conventional centrifuge according to claim 2, wherein: the size of the fixing groove is larger than the length of the limiting clamping block (14).

6. The uncapping structure for the conventional centrifugal machine according to claim 1, wherein: the outside cover of connecting plate (7) is equipped with spacing clamp (18), the screw hole threaded connection that the one end of spacing clamp (18) was seted up through manual bolt and connecting plate (7) surface, the spacing arm that keeps off of spacing clamp (18) other end is relative with test tube groove (16) position that are located test tube seat (4) homonymy respectively.