CN112718262A

CN112718262A - Intelligent control type high-speed centrifuge

Info

Publication number: CN112718262A
Application number: CN202110027641.6A
Authority: CN
Inventors: 陈港
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-10
Filing date: 2021-01-10
Publication date: 2021-04-30

Abstract

The invention relates to the field of centrifuges, in particular to an intelligent control type high-speed centrifuge, which comprises a box body, wherein the lower end of the box body is provided with a drive removing mechanism, the upper end of the drive mechanism is provided with a speed regulating mechanism, the interior of the box body is provided with a stabilizing mechanism, the upper end of the stabilizing mechanism is provided with a cover plate mechanism, the side wall of the box body is fixedly connected with a clamping mechanism, the drive mechanism comprises a motor, a rotating shaft, a through hole, a first bevel gear, a second bevel gear, a third bevel gear, a rotating rod, a gear and a gear cylinder, the motor is fixedly connected to the lower surface of the box body, the output end of the motor is fixedly connected with the rotating shaft, the first rotating rod and the second rotating rod are simultaneously rotated to contact and fix a rotating cylinder, then the rotating cylinder is moved downwards to correspond to a second arc block, a fourth bevel gear is meshed with the second bevel gear, the position of the drum is fixed, and then the bolt is screwed inside the threaded hole.

Description

Intelligent control type high-speed centrifuge

Technical Field

The invention relates to the field of centrifuges, in particular to an intelligent control type high-speed centrifuge.

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.

The rotational speed of current intelligent control type high speed centrifuge is fixed when using, can't adjust centrifuge's rotational speed, and then leads to the unable object of separating as required of centrifuge to select suitable rotational speed, and centrifuge tube joint inside the physique after centrifuge stoppage in service, when the inside material of centrifuge tube of taking, can promote centrifuge tube, centrifuge tube may take place to rotate and lead to the inconvenient taking out of material.

Disclosure of Invention

The invention provides an intelligent control type high-speed centrifuge, aiming at the problems that the rotating speed of the centrifuge is fixed when the intelligent control type high-speed centrifuge in the prior art is used, the rotating speed of the centrifuge cannot be adjusted, so that the centrifuge cannot select proper rotating speed according to objects to be separated, a centrifuge tube is clamped in a body after the centrifuge stops operating, when materials in the centrifuge tube are taken, the centrifuge tube can be pushed, and the centrifuge tube can rotate, so that the materials are inconvenient to take out.

The technical scheme adopted by the invention for solving the technical problems is as follows: an intelligent control type high-speed centrifuge comprises a box body, wherein a driving mechanism is arranged at the lower end of the box body, a speed regulating mechanism is arranged at the upper end of the driving mechanism, a stabilizing mechanism is arranged inside the box body, a cover plate mechanism is arranged at the upper end of the stabilizing mechanism, and a clamping mechanism is fixedly connected to the side wall of the box body; actuating mechanism includes motor, pivot, through-hole, first bevel gear, second bevel gear, third bevel gear, dwang, gear section of thick bamboo, motor fixed connection is on the lower surface of box, the output fixedly connected with pivot of motor, the pivot passes inside the through-hole extends to the box, the fixed cover in upper end of pivot has first bevel gear, first bevel gear's upper end fixedly connected with second bevel gear, first bevel gear meshes with third bevel gear mutually, the fixed cup jointing of third bevel gear is on the surface of dwang, the fixed cover in the top of dwang has connected the gear, gear and gear section of thick bamboo mesh mutually.

Specifically, the speed regulating mechanism comprises a fourth bevel gear, a rotating hole, a rotating drum, a first arc block, a first rotating rod, a first rotating groove, a fixed rod, a first jack, a bolt, a threaded hole, a second jack, a second rotating rod, a second rotating groove and a second arc block, the fourth bevel gear is fixedly sleeved on the surface of the rotating rod, the lower end of the rotating rod is rotatably connected inside the rotating hole, the lower end of the rotating rod is fixedly sleeved with the rotating drum, the first arc block is clamped inside the rotating drum, one end of the first arc block is fixedly connected with the first rotating rod, the first rotating rod is rotatably connected inside the first rotating groove, the first rotating groove is formed in the outer wall of the fixed rod, the fixed rod is fixedly connected to the outer wall of the lower end of the box body, the surface of the other end of the first rotating rod is provided with the first jack, the bolt is inserted inside the first jack, and the bolt is in the threaded hole, the threaded hole is formed in the surface of the lower end of the box body, the lower end of the bolt is inserted into the second insertion hole, the second insertion hole is formed in the surface of the second rotating rod, the second rotating rod is rotatably connected to the inner portion of the second rotating groove, and the other end of the second rotating groove is fixedly connected with the second arc block.

Specifically, stabilizing mean includes centrifuge tube, solid fixed ring, annular arc groove, ball, half slot, fixed block, the centrifuge tube joint is in the inside of box, the solid fixed ring of fixedly connected with on the lower surface of centrifuge tube, solid fixed ring has seted up annular arc groove on the lower surface, the inside equidistance joint in annular arc groove has four balls, four the ball joint is inside four half slots, four the half slot is seted up on the upper surface of four fixed blocks, four fixed block equidistance fixed connection is on the inner wall of box.

Specifically, the apron mechanism includes stationary blade, axis of rotation, rotor, apron, bearing, round bar, fixed plate, commentaries on classics piece, stationary blade fixed connection is at the upper end opening part of box, it is connected with the axis of rotation to rotate on the lateral wall of stationary blade, the equal fixedly connected with rotor in both ends of axis of rotation, two the upper end fixed connection of rotor is on the lower surface of apron, the fixed cover of center department of apron has connect the bearing, the fixed round bar that has cup jointed in inside of bearing, the lower extreme fixedly connected with fixed plate of round bar, a plurality of commentaries on classics pieces of equidistance fixedly connected with on the surface of the upper end of round bar.

Specifically, latch mechanism includes dovetail groove, down tube, draw-in groove, slider, spout, spring, trapezoidal piece, square hole, depression bar, the dovetail groove is seted up on the outer wall of box, the inside sliding connection in dovetail groove has the down tube, the down tube is located the inside one end of box and is corresponding with the draw-in groove, and is a plurality of the draw-in groove equidistance is seted up on the outer wall of centrifuge bowl, fixedly connected with slider on the lower surface of down tube, slider sliding connection is inside the spout, the inside joint of spout has the spring, and fixedly connected with trapezoidal piece on the upper surface of down tube, the square hole has been seted up to the upper end of trapezoidal groove, the inside grafting of square hole has the depression bar.

Specifically, the gear cylinder is fixedly connected to the lower surface of the centrifugal cylinder.

Specifically, the lower end of the pressure lever is provided with an inclined plane, and the inclined plane is far away from the trapezoidal block.

The invention has the beneficial effects that:

(1) according to the intelligent control type high-speed centrifugal machine, the fixation of the bolt and the threaded hole is released, the first rotating rod and the second rotating rod are rotated simultaneously to contact and fix the rotating drum, the rotating drum is moved downwards to correspond to the second arc block, the fourth bevel gear is meshed with the second bevel gear, the second rotating rod is rotated to drive the second arc block to be clamped in the rotating drum, the position of the rotating drum is fixed, and then the bolt is connected in the threaded hole in a threaded mode.

(2) According to the intelligent control type high-speed centrifuge, the cover plate 54 drives the round rod 56 to move downwards, the round rod 56 drives the rotating plate 58 to be attached to the opening of the centrifuge cylinder 41, the cover plate 54 extrudes the pressing rod 69 when moving downwards, the pressing rod 69 moves downwards after being pressed, the downward-moving pressing rod 69 extrudes the trapezoidal block 67, the trapezoidal block 67 moves, the trapezoidal block 67 drives the inclined rod 62 to move, the inclined rod 62 is pulled out of the clamping groove 63 when moving and contacts with and fixes the centrifuge cylinder 41, when the cover plate is opened, the spring pushes the sliding block to drive the inclined rod to be inserted into the clamping groove, so that the centrifuge cylinder is fixed, and inconvenience caused by rotation of the centrifuge cylinder when materials are taken is prevented.

(3) The invention relates to an intelligent control type high-speed centrifugal machine, wherein a motor drives a rotating shaft to rotate, the rotating shaft drives a first bevel gear and a second bevel gear to rotate when rotating, the first bevel gear drives a third bevel gear which is meshed with the first bevel gear to rotate, the third bevel gear drives a rotating rod to rotate when rotating, the rotating rod drives a gear to rotate, the gear drives a gear barrel to rotate, the gear barrel drives a centrifugal barrel to rotate when rotating, and the second bevel gear drives the gear barrel to rotate when meshing with a fourth bevel gear.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of an intelligently controlled high-speed centrifuge according to the present invention;

FIG. 2 is a schematic structural diagram of a driving mechanism of an intelligent control type high-speed centrifuge provided by the invention;

FIG. 3 is a schematic structural diagram of a speed regulating mechanism of an intelligent control type high-speed centrifuge, provided by the invention;

FIG. 4 is an enlarged view of a portion A of FIG. 1 of an intelligent control type high-speed centrifuge provided by the present invention;

FIG. 5 is an enlarged view of a portion B of FIG. 1 of an intelligent control type high-speed centrifuge according to the present invention;

FIG. 6 is an enlarged view of a portion C in FIG. 1 of an intelligent control type high-speed centrifuge provided by the present invention;

fig. 7 is a schematic diagram of a diagonal rod structure of an intelligent control type high-speed centrifuge provided by the invention.

In the figure: 1. a box body; 2. a drive mechanism; 21. a motor; 22. a rotating shaft; 23. a through hole; 24. a first bevel gear; 25. a second bevel gear; 26. a third bevel gear; 27. rotating the rod; 28. a gear; 29. a gear drum; 3. a speed regulating mechanism; 31. a fourth bevel gear; 32. hole turning; 33. a rotating drum; 34. a first arc block; 35. a first rotating lever; 36. a first rotary groove; 37. fixing the rod; 38. a first jack; 39. a bolt; 310. a threaded hole; 311. a second jack; 312. a second rotating rod; 313. a second rotary groove; 314. a second arc block; 4. a stabilizing mechanism; 41. a centrifugal cylinder; 42. a fixing ring; 43. an annular arc groove; 44. a ball; 45. a semicircular groove; 46. a fixed block; 5. a cover plate mechanism; 51. a fixing sheet; 52. a rotating shaft; 53. rotating the sheet; 54. a cover plate; 55. a bearing; 56. a round bar; 57. a fixing plate; 58. rotating the block; 6. a clamping mechanism; 61. a trapezoidal groove; 62. a diagonal bar; 63. a card slot; 64. a slider; 65. a chute; 66. a spring; 67. a trapezoidal block; 68. a square hole; 69. a pressure lever.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-7, the intelligent control type high-speed centrifuge according to the present invention includes a box 1, a drive mechanism 2 is disposed at a lower end of the box 1, a speed adjusting mechanism 3 is disposed at an upper end of the drive mechanism 2, a stabilizing mechanism 4 is disposed inside the box 1, a cover plate mechanism 5 is disposed at an upper end of the stabilizing mechanism 4, and a clamping mechanism 6 is fixedly connected to a side wall of the box 1; the driving mechanism 2 comprises a motor 21, a rotating shaft 22, a through hole 23, a first bevel gear 24, a second bevel gear 25, a third bevel gear 26, a rotating rod 27, a gear 28 and a gear cylinder 29, the motor 21 is fixedly connected to the lower surface of the box body 1, the output end of the motor 21 is fixedly connected with the rotating shaft 22, the rotating shaft 22 passes through the through hole 23 and extends into the box body 1, the upper end of the rotating shaft 22 is fixedly sleeved with the first bevel gear 24, the upper end of the first bevel gear 24 is fixedly connected with the second bevel gear 25, the first bevel gear 24 is meshed with the third bevel gear 26, the third bevel gear 26 is fixedly sleeved on the surface of the rotating rod 27, the uppermost end of the rotating rod 27 is fixedly sleeved with the gear 28, the gear 28 is meshed with the gear cylinder 29, the motor 21 is started, the rotating shaft 22 is driven to rotate by the motor 21, the rotating shaft 22 drives the first bevel gear 24 and the second bevel gear 25 to rotate, the, when the third bevel gear 26 rotates, the rotating rod 27 is driven to rotate, the rotating rod 27 drives the gear 28 to rotate, the gear 28 drives the gear cylinder 29 to rotate, and when the gear cylinder 29 rotates, the centrifugal cylinder 41 is driven to rotate.

Specifically, the speed adjusting mechanism 3 includes a fourth bevel gear 31, a rotating hole 32, a rotating cylinder 33, a first arc block 34, a first rotating rod 35, a first rotating groove 36, a fixing rod 37, a first insertion hole 38, a bolt 39, a threaded hole 310, a second insertion hole 311, a second rotating rod 312, a second rotating groove 313, and a second arc block 314, the fourth bevel gear 31 is fixedly sleeved on the surface of the rotating rod 27, the lower end of the rotating rod 27 is rotatably connected inside the rotating hole 32, the lower end of the rotating rod 27 is fixedly sleeved with the rotating cylinder 33, the inside of the rotating cylinder 33 is clamped with the first arc block 34, one end of the first arc block 34 is fixedly connected with the first rotating rod 35, the first rotating rod 35 is rotatably connected inside the first rotating groove 36, the first rotating groove 36 is arranged on the outer wall of the fixing rod 37, the fixing rod 37 is fixedly connected on the outer wall of the lower end of the box body 1, the other end surface of the first rotating rod 35 is provided with the first insertion hole 38, the bolt 39 is screwed in the threaded hole 310, the threaded hole 310 is arranged on the lower end surface of the box body 1, the lower end of the bolt 39 is inserted in the second insertion hole 311, the second insertion hole 311 is arranged on the surface of the second rotating rod 312, the second rotating rod 312 is rotatably connected in the second rotating groove 313, the other end of the second rotating groove 313 is fixedly connected with the second arc block 314, when the rotation speed of the centrifugal cylinder 41 needs to be adjusted, the bolt 39 is released from the threaded hole 310, then, the first rotating lever 35 and the second rotating lever 312 are simultaneously rotated, contacting the fixation of the drum 33, the drum 33 is then moved downward, corresponding to the second arc block 314, such that the fourth bevel gear 31 is engaged with the second bevel gear 25, then the second rotating rod 312 is rotated to drive the second arc block 314 to be clamped in the rotating drum 33, so that the position of the rotating drum 33 is fixed, the bolt 39 is then threaded into the threaded bore 310, which causes the second bevel gear 25 to rotate the gear drum 29.

Concretely, stabilizing mean 4 includes centrifuge tube 41, solid fixed ring 42, annular arc groove 43, ball 44, half slot 45, fixed block 46, centrifuge tube 41 joint is in the inside of box 1, fixedly connected with solid fixed ring 42 on centrifuge tube 41's the lower surface, annular arc groove 43 has been seted up on solid fixed ring 42's the lower surface, the inside equidistance joint of annular arc groove 43 has four balls 44, four balls 44 joints are inside four half slot 45, four half slot 45 are seted up on four fixed block 46's upper surface, four fixed block 46 equidistance fixed connection is on box 1's inner wall, it is inside at box 1 to connect centrifuge tube 41, make annular arc groove 43 joint in four balls 44's upper end, support solid fixed ring 42 through four balls 44, gu fixed ring 42 supports centrifuge tube 41, make centrifuge tube 41 stably place inside box 1.

Specifically, the cover plate mechanism 5 includes a fixing plate 51, a rotating shaft 52, rotating plates 53, a cover plate 54, a bearing 55, a round bar 56, a fixing plate 57 and rotating blocks 58, the fixing plate 51 is fixedly connected to an opening at the upper end of the box body 1, the rotating shaft 52 is rotatably connected to the side wall of the fixing plate 51, the rotating plates 53 are fixedly connected to both ends of the rotating shaft 52, the upper ends of the two rotating plates 53 are fixedly connected to the lower surface of the cover plate 54, the bearing 55 is fixedly connected to the center of the cover plate 54, the round bar 56 is fixedly connected to the inside of the bearing 55, the fixing plate 57 is fixedly connected to the lower end of the round bar 56, a plurality of rotating blocks 58 are fixedly connected to the upper end surface of the round bar 56 at equal intervals, the rotating cover plate 54 rotates around the rotating shaft 52, the cover plate 54 drives the round bar 56 to move down, the round bar 56 drives the rotating.

Specifically, the clamping mechanism 6 includes a trapezoidal groove 61, an inclined rod 62, a clamping groove 63, a slider 64, a sliding groove 65, a spring 66, a trapezoidal block 67, a square hole 68, and a pressure lever 6, the trapezoidal groove 61 is arranged on the outer wall of the box body 1, the inclined rod 62 is slidably connected inside the trapezoidal groove 61, one end of the inclined rod 62 located inside the box body 1 corresponds to the clamping groove 63, the clamping grooves 63 are equidistantly arranged on the outer wall of the centrifuge tube 41, the slider 64 is fixedly connected to the lower surface of the inclined rod 62, the slider 64 is slidably connected inside the sliding groove 65, the spring 66 is clamped inside the sliding groove 65, the trapezoidal block 67 is fixedly connected to the upper surface of the inclined rod 62, the square hole 68 is arranged at the upper end of the trapezoidal groove 61, the pressure lever 69 is inserted into the square hole 68, the pressure lever 69 moves downward when being pressed, the downward-moving pressure lever 69 extrudes the trapezoidal block 67 to move the trapezoidal block 67, the trapezoidal block 67 drives the inclined rod 62 to move, the inclined rod, when the cover 54 is opened, the spring 66 pushes the slide block 64 to drive the inclined rod 62 to insert into the slot 63, so that the centrifugal cylinder 41 is fixed, and inconvenience caused by rotation of the centrifugal cylinder when taking materials is prevented.

Specifically, the gear cylinder 29 is fixedly connected to the lower surface of the centrifugal cylinder 41, and the centrifugal cylinder 41 is driven to rotate by the gear cylinder 29.

Specifically, the lower end of the pressing rod 69 is provided with an inclined surface, the inclined surface is far away from the trapezoidal block 67, and the pressing rod 69 presses the trapezoidal block 67 to move the trapezoidal block 67.

When the centrifugal cylinder is used, firstly, the centrifugal cylinder 41 is clamped in the box body 1, the annular arc groove 43 is clamped at the upper ends of the four round balls 44, the fixing ring 42 is supported by the four round balls 44, the centrifugal cylinder 41 is supported by the fixing ring 42, the centrifugal cylinder 41 is stably placed in the box body 1, then the cover plate 54 is rotated around the rotating shaft 52, the cover plate 54 drives the round rod 56 to move downwards, the round rod 56 drives the rotating plate 58 to be attached to the opening of the centrifugal cylinder 41, the cover plate 54 presses the pressing rod 69 when moving downwards, the pressing rod 69 moves downwards after being pressed, the pressing rod 69 moving downwards presses the trapezoidal block 67, the trapezoidal block 67 moves, the trapezoidal block 67 drives the inclined rod 62 to move, the inclined rod 62 is pulled out of the clamping groove 63 when moving, the centrifugal cylinder 41 is released from being fixed, when the cover plate 54 is opened, the spring 66 pushes the sliding block 64 to drive the inclined rod 62 to be inserted into the clamping groove 63, and further the, the inconvenience caused by the rotation of the centrifugal cylinder when taking materials is prevented, when the pressure rod 69 is clamped with the trapezoidal block 67, the pressure rod 69 is fixed, then the motor 21 is started, the motor 21 drives the rotating shaft 22 to rotate, the rotating shaft 22 drives the first bevel gear 24 and the second bevel gear 25 to rotate, the first bevel gear 24 drives the third bevel gear 26 which is meshed with each other to rotate, the third bevel gear 26 drives the rotating rod 27 to rotate when rotating, the rotating rod 27 drives the gear 28 to rotate, the gear 28 drives the gear cylinder 29 to rotate, the gear cylinder 29 drives the centrifugal cylinder 41 to rotate when rotating, when the rotating speed of the centrifugal cylinder 41 needs to be adjusted, the fixation of the bolt 39 and the threaded hole 310 is released, then the first rotating rod 35 and the second rotating rod 312 are simultaneously rotated to contact with the fixation of the rotating cylinder 33, then the rotating cylinder 33 is moved downwards to correspond to the second arc block 314, the fourth bevel gear 31 is meshed with the second arc block 25, then the second rotating rod 312 is rotated to drive the second arc block 314 to be clamped, the position of the rotating cylinder 33 is fixed, and then the bolt 39 is screwed into the threaded hole 310, so that the second bevel gear 25 rotates the gear cylinder 29.

The invention has the beneficial effects that:

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an intelligent control type high-speed centrifuge, includes box (1), its characterized in that: the lower end of the box body (1) is provided with a driving mechanism (2), the upper end of the driving mechanism (2) is provided with a speed regulating mechanism (3), the interior of the box body (1) is provided with a stabilizing mechanism (4), the upper end of the stabilizing mechanism (4) is provided with a cover plate mechanism (5), and the side wall of the box body (1) is fixedly connected with a clamping mechanism (6); the driving mechanism (2) comprises a motor (21), a rotating shaft (22), a through hole (23), a first bevel gear (24), a second bevel gear (25), a third bevel gear (26), a rotating rod (27), a gear (28) and a gear cylinder (29), wherein the motor (21) is fixedly connected to the lower surface of the box body (1), the output end of the motor (21) is fixedly connected with the rotating shaft (22), the rotating shaft (22) penetrates through the through hole (23) and extends into the box body (1), the upper end of the rotating shaft (22) is fixedly connected with the first bevel gear (24), the upper end of the first bevel gear (24) is fixedly connected with the second bevel gear (25), the first bevel gear (24) is meshed with the third bevel gear (26), the third bevel gear (26) is fixedly connected to the surface of the rotating rod (27), and the uppermost end of the rotating rod (27) is fixedly connected with the gear (28), the gear (28) is meshed with the gear drum (29).

2. A intelligently controlled high-speed centrifuge as recited in claim 1, wherein: the speed regulation mechanism (3) comprises a fourth bevel gear (31), a rotating hole (32), a rotating cylinder (33), a first arc block (34), a first rotating rod (35), a first rotating groove (36), a fixing rod (37), a first insertion hole (38), a bolt (39), a threaded hole (310), a second insertion hole (311), a second rotating rod (312), a second rotating groove (313) and a second arc block (314), the fourth bevel gear (31) is fixedly connected on the surface of the rotating rod (27), the lower end of the rotating rod (27) is rotatably connected inside the rotating hole (32), the lower end of the rotating rod (27) is fixedly connected with the rotating cylinder (33), the first arc block (34) is clamped inside the rotating cylinder (33), one end of the first arc block (34) is fixedly connected with the first rotating rod (35), the first rotating rod (35) is rotatably connected inside the first rotating groove (36), the outer wall of the fixing rod (37) is arranged in the first rotating groove (36), the fixing rod (37) is fixedly connected to the outer wall of the lower end of the box body (1), a first inserting hole (38) is formed in the surface of the other end of the first rotating rod (35), a bolt (39) is inserted into the first inserting hole (38), the bolt (39) is in threaded connection with the inner portion of the threaded hole (310), the threaded hole (310) is formed in the surface of the lower end of the box body (1), the lower end of the bolt (39) is inserted into the inner portion of the second inserting hole (311), the second inserting hole (311) is formed in the surface of the second rotating rod (312), the second rotating rod (312) is rotatably connected to the inner portion of the second rotating groove (313), and the other end of the second rotating groove (313) is fixedly connected with a second arc block (314).

3. A intelligently controlled high-speed centrifuge as recited in claim 1, wherein: stabilizing mean (4) include centrifuge tube (41), solid fixed ring (42), annular arc groove (43), ball (44), half slot (45), fixed block (46), centrifuge tube (41) joint is in the inside of box (1), solid fixed ring (42) of fixedly connected with on the lower surface of centrifuge tube (41), annular arc groove (43) have been seted up on the lower surface of solid fixed ring (42), the inside equidistance joint of annular arc groove (43) has four ball (44), four ball (44) joint is inside four half slot (45), four half slot (45) are seted up on the upper surface of four fixed blocks (46), four fixed block (46) equidistance fixed connection is on the inner wall of box (1).

4. A intelligently controlled high-speed centrifuge as recited in claim 1, wherein: cover plate mechanism (5) are including stationary blade (51), axis of rotation (52), rotor (53), apron (54), bearing (55), round bar (56), fixed plate (57), commentaries on classics piece (58), stationary blade (51) fixed connection is at the upper end opening part of box (1), it is connected with axis of rotation (52) to rotate on the lateral wall of stationary blade (51), the equal fixedly connected with rotor (53) in both ends of axis of rotation (52), two the upper end fixed connection of rotor (53) is on the lower surface of apron (54), the center department of apron (54) is fixed to have cup jointed bearing (55), the fixed cover in inside of bearing (55) has cup jointed round bar (56), the lower extreme fixedly connected with fixed plate (57) of round bar (56), a plurality of rotor (58) of equidistance fixedly connected with on the upper end surface of round bar (56).

5. A intelligently controlled high-speed centrifuge as recited in claim 1, wherein: the clamping mechanism (6) comprises a trapezoidal groove (61), an inclined rod (62), clamping grooves (63), a sliding block (64), a sliding groove (65), a spring (66), a trapezoidal block (67), a square hole (68) and a pressing rod (6), wherein the trapezoidal groove (61) is formed in the outer wall of the box body (1), the inclined rod (62) is connected to the inside of the trapezoidal groove (61) in a sliding mode, one end, located inside the box body (1), of the inclined rod (62) corresponds to the clamping groove (63), the clamping grooves (63) are formed in the outer wall of the centrifugal cylinder (41) at equal intervals, the sliding block (64) is fixedly connected to the lower surface of the inclined rod (62), the sliding block (64) is connected to the inside of the sliding groove (65) in a sliding mode, the spring (66) is clamped inside the sliding groove (65), the trapezoidal block (67) is fixedly connected to the upper surface of the inclined rod (62), the square hole (68) is formed in the upper, the inside of the square hole (68) is inserted with a pressure lever (69).

6. A intelligently controlled high-speed centrifuge as recited in claim 1, wherein: the gear cylinder (29) is fixedly connected to the lower surface of the centrifugal cylinder (41).

7. An intelligently controlled high speed centrifuge as recited in claim 5, wherein: the lower end of the pressure lever (69) is provided with an inclined plane, and the inclined plane is far away from the trapezoidal block (67).