CN111351693B - Blood analyzer with centrifugal function - Google Patents
Blood analyzer with centrifugal function Download PDFInfo
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- CN111351693B CN111351693B CN202010358872.0A CN202010358872A CN111351693B CN 111351693 B CN111351693 B CN 111351693B CN 202010358872 A CN202010358872 A CN 202010358872A CN 111351693 B CN111351693 B CN 111351693B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
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- General Health & Medical Sciences (AREA)
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- Centrifugal Separators (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The invention discloses a blood analyzer with a centrifugal function, which comprises a bottom plate and is characterized in that: the fixed chamber of the fixed motor of upside of bottom plate, the fixed intracavity of motor is fixed with motor one, the output shaft of motor one passes fixed chamber of motor and tip fixed connection revolving stage, the fixed chamber of upside center fixed connection cylinder of revolving stage, the upper end fixed connection carousel in the fixed chamber of cylinder, the fixed intracavity of cylinder is fixed with cylinder one, the piston rod upper end fixed connection cylinder of cylinder one, the cylinder passes the center and the upper end circumference of the fixed chamber of cylinder and carousel evenly are fixed with the one end of a set of L shape extension bar. The invention relates to the field of biochemical equipment, in particular to a blood analyzer with a centrifugal function. The device can be used for centrifuging blood and observing and analyzing the blood in the test tube after centrifugation, and has the function of oscillating the blood.
Description
Technical Field
The invention relates to the field of biochemical equipment, in particular to a blood analyzer with a centrifugal function.
Background
The blood analyzer is also called blood cell analyzer, blood cell counter in clinic. The five-classification techniques of modern blood cell analysis have many adopted advanced techniques such as sheath flow techniques, laser techniques, etc. Most full-automatic blood analysis appearance has had stirring and centrifugation function at present, however full-automatic blood analysis appearance is expensive, semi-automatic blood analysis appearance then adopts the centrifugal method behind the manual stirring mixing more, the blood analysis appearance that is provided with centrifugation function at present generally once can only carry out the centrifugation to a sample, work efficiency is not high, and still need the manual work take off the flow such as take a picture with the test tube after the centrifugation, still lack at present one kind can carry out centrifugal treatment equipment to a plurality of blood samples, this is prior art's weak point.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a blood analyzer with a centrifugal function, which is convenient for blood centrifugation and image acquisition of a blood test tube.
The invention adopts the following technical scheme to realize the purpose of the invention:
the utility model provides a take centrifugal function's blood analysis appearance, includes bottom plate (7), characterized by: the fixed chamber of upside fixed motor (4) of bottom plate (7), the fixed chamber of upside (4) internal fixation of motor has motor one, the output shaft of motor one passes fixed chamber of motor (4) and tip fixed connection revolving stage (3), the fixed chamber of upside center fixed connection cylinder (2) of revolving stage (3), the upper end fixed connection carousel (1) of the fixed chamber of cylinder (2), the fixed chamber of cylinder (2) internal fixation has cylinder one, the piston rod upper end fixed connection cylinder (26) of cylinder one, cylinder (26) pass the center and the upper end circumference of the fixed chamber of cylinder (2) top and carousel (1) evenly are fixed with the one end of a set of L shape extension bar (20), every the other end of L shape extension bar (20) is fixed with arc fixed block (21) respectively, the well upper portion of cylinder (26) is fixed with the even ear piece (27) of a set of circumference, adjacent the one end of articulated connecting rod (28) respectively in the draw-in groove that ear piece (27) formed, every connecting rod (28) is located respectively correspond the L shape extension bar (20), the other end of arc fixed connection bar (23) is articulated respectively and every test tube lower side is corresponding to the test tube (23) lower side, the other end of the test tube (23) is corresponding to the fixed connection lug (23) respectively, all splint (24) are all fixed on carousel (1), be fixed with symmetrical backup pad (11) on bottom plate (7), the symmetry the upper end of backup pad (11) is the lower part both sides of fixed connection test tube passageway (14) respectively, upper portion one side of test tube passageway (14) is fixed with U-shaped piece (16), the cylinder body of articulated cylinder two (17) in U-shaped piece (16), the piston rod tip of cylinder two (17) is fixed with shifting block (19), cylinder body one side of cylinder two (17) is fixed with round axle (18), the fixed ring of piston rod tip of round axle (18) articulated cylinder three (15), the cylinder body of cylinder three (15) articulates the front side of test tube passageway (14), the symmetry backup pad (11) bottom is through hang plate (12) fixed connection, the lower extreme fixed connection triangle-shaped test tube of hang plate (12) blocks one side of platform (10).
As a further limitation to the technical scheme, the support plate (11) on one side is fixedly connected with a second motor (13), an output shaft of the second motor (13) penetrates through one end of a corresponding support plate (11) and is fixedly connected with a rotating shaft (51), the other end of the rotating shaft (51) penetrates through the other support plate (11) and is fixedly connected with the center of one side of a first disc (54), the other side of the first disc (54) is eccentrically hinged with one end of a first connecting rod (53), the other end of the first connecting rod (53) is hinged with one end of a crank (52), the other end of the crank (52) penetrates through the corresponding support plate (11) and is fixedly connected with a baffle (13 a), and the baffle (13 a) is positioned at an opening on the lower side of the test tube channel (14).
As a further limitation of the technical solution, an n-shaped bracket (40) is further fixed on the bottom plate (5), a flat plate (39) is fixed on the upper side of the n-shaped bracket (40), a motor bracket (38) is fixed at one end of the flat plate (39), a motor third (37) is fixedly connected to one side of the motor bracket (38), the motor bracket (38) is fixedly connected to a vertical plate (41 a) through a horizontal plate (41), an inclined support plate (34 a) is fixed on the inner side of the vertical plate (41 a), symmetrical hinge blocks (36) are fixed on the upper side of the horizontal plate (41), an output shaft of the motor third (37) passes through the motor bracket (38) and the end part of the motor third is fixedly connected to a central shaft at one end of a friction shaft (35), one end of the friction shaft (35) is connected to the hinge block (36) in a bearing manner, the other end of the friction shaft passes through the other hinge block (36) and the vertical plate (41 a) and is fixedly connected to the center of a second disk (43), an eccentric disk (43) is hinged to a hinge joint (50), the disk (50) is matched with an inner ratchet wheel (44), the inner wheel is movably connected to the connecting rod (44), and the connecting rod (46) is connected to one side edge of the connecting rod (46) and the connecting rod (46) at the other side edge of the eccentric connecting rod (46), the test tube support device is characterized in that one end of a support shaft (47) is fixedly connected to the center of the other side of the small disc (46 a), the other end of the support shaft (47) is connected with the motor support (38) through a bearing, the support shaft (47) is fixedly connected with one side of a triangular stop block (42), and the triangular stop block (42), the friction shaft (35) and the inclined support plate (34 a) form a test tube support groove.
As a further limitation to the technical scheme, one side of the ratchet (50) is fixedly connected with one end of a return spring (501), the other end of the return spring (501) is fixedly connected with a spring fixing block (502), and the spring fixing block is fixed on the second disc (43).
As a further limitation to the technical scheme, a camera (5) is arranged above a test tube supporting groove formed by the triangular stop block (42), the friction shaft (35) and the inclined supporting plate (34 a), the camera (5) is fixed on the bottom plate (7) through an L-shaped support (6), the lower part of one side of the motor support (38) and the vertical plate (41 a) corresponding to the triangular stop block (42) is fixedly connected with a first U-shaped channel (49) through an arc-shaped channel (48), a second inclined U-shaped channel (8) is arranged below the first U-shaped channel (49), the lower end of the second U-shaped channel (8) is fixedly connected with a containing groove (9), and the containing groove (9) is fixed on the bottom plate (7).
As a further limitation of the technical scheme, the raised part in the middle of the friction shaft (51) is a rubber shaft with a grain on the surface, and two ends of the rubber shaft are 304 stainless steel shafts.
Compared with the prior art, the invention has the advantages and positive effects that: the blood test tube centrifuge is used for centrifuging the blood test tubes before photographing, batch centrifugation of the blood test tubes can be performed, and after centrifugation is completed, the blood test tubes sequentially fall into the test tube support grooves for photographing, so that manual operation is not needed, the automation degree is high, and time and labor are saved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic partial perspective view of the first embodiment of the present invention.
Fig. 3 is a partial enlarged view of the invention at a in fig. 2.
Fig. 4 is a schematic perspective view of the present invention.
Fig. 5 is a partial perspective view illustrating a second embodiment of the present invention.
Fig. 6 is a schematic partial perspective view of the third embodiment of the present invention.
FIG. 7 is a perspective view of the second disc, the ratchet and the inner ratchet of the present invention.
Fig. 8 is a three-dimensional structure diagram of the present invention.
Fig. 9 is a partial enlarged view of the invention at B in fig. 8.
Fig. 10 is a partial perspective view illustrating a fourth embodiment of the present invention.
Fig. 11 is a schematic partial perspective view of the present invention.
Fig. 12 is a schematic partial perspective view six of the present invention.
Fig. 13 is a schematic partial perspective view illustrating a seventh embodiment of the present invention.
In the figure: 1. a turntable, 2, a cylinder fixing cavity, 3, a rotating table, 4, a motor fixing cavity, 5, a camera, 6, an L-shaped bracket, 7, a bottom plate, 8, a U-shaped channel II, 9, a containing groove, 10, a triangular test tube blocking table, 11, a supporting plate, 12, an inclined plate, 13, a motor II, 13a, a baffle plate, 14, a test tube channel, 15, a cylinder III, 16, a U-shaped block, 17, a cylinder II, 18, a round shaft, 19, a shifting block, 20, an L-shaped extension rod, 21, an arc-shaped fixing block, 22, a test tube, 23, a lug, 24, a clamping plate, 25 and an arc-shaped test tube storage groove, 26, a cylinder, 27, an ear block, 28, a connecting rod, 34a, an inclined supporting plate, 35, a friction shaft, 36, a hinge block, 37, a motor III, 38, a motor bracket, 39, a plane plate, 40, a bracket shaped like a Chinese character 'ji', 41, a transverse plate, 41a, a vertical plate, 42, a triangular stop block, 43, a disk II, 44, an inner ratchet wheel, 45, a disk III, 46, a connecting rod II, 46a, a small disk, 47, a supporting shaft, 48, an arc-shaped channel, 49, a U-shaped channel I, 50, a ratchet, 51, a rotating shaft, 52, a crank, 53, a connecting rod I, 54 and a disk I.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
As shown in fig. 1-13, the present invention includes a bottom plate 7, a motor fixing cavity 4 is fixed on the upper side of the bottom plate 7, a first motor (using a conventional motor and fixing method, not shown in the drawings) is fixed in the motor fixing cavity 4, an output shaft of the first motor passes through the motor fixing cavity 4 and an end portion of the first motor is fixedly connected to a rotary table 3, an upper center of the rotary table 3 is fixedly connected to a cylinder fixing cavity 2, an upper end of the cylinder fixing cavity 2 is fixedly connected to a rotary table 1, a first cylinder is fixed in the cylinder fixing cavity 2, an upper end of a piston rod of the first cylinder is fixedly connected to a cylinder 26, the cylinder 26 passes through a top of the cylinder fixing cavity 2 and a center of the rotary table 1, and an upper end circumference of an upper end of the cylinder is uniformly fixed with one end of a set of L-shaped extension rod 20, an arc-shaped fixing block 21 is fixed on the other end of each L-shaped extension rod 20, a set of ear blocks 27 uniformly arranged on the middle upper portion of the cylinder 2, a set of ear blocks 27 is hinged to one end of a slot formed by adjacent ear blocks 28, each connection rod 28 is hinged to a clamp plate 14, two ends of a clamp blocks 16 fixed on a clamp plate 20, a clamp plate is hinged to a clamp plate 14 fixed on the lower end of a clamp plate 14 fixed to a clamp plate 14, a clamp plate 14 fixed to a clamp plate 20, a clamp plate 14 fixed to a clamp plate 20, a clamp plate 23 fixed to a clamp plate 23, cylinder body one side of cylinder two 17 is fixed with circle axle 18, the fixed ring of piston rod tip of the three 15 cylinders of round axle 18 articulated cylinder, the cylinder body of the three 15 cylinders articulates test tube passageway 14's front side, and is symmetrical backup pad 11 bottoms are through hang plate 12 fixed connection, the lower extreme fixed connection triangle-shaped test tube of hang plate 12 blocks one side of platform 10.
The support plate 11 fixed connection motor two 13 of one side, the output shaft of motor two 13 passes corresponding one the one end of support plate 11 fixed connection axis of rotation 51, the other end of axis of rotation 51 is articulated to pass another the center of one side of support plate 11 and end fixed connection disc 54, the one end of the articulated connecting rod 53 of the eccentric department of the opposite side of disc 54, the other end of connecting rod 53 articulates the one end at crank 52, the other end of crank 52 is articulated to pass corresponding one the support plate 11 and end fixed connection baffle 13a, baffle 13a is located the downside opening part of test tube passageway 14.
The bottom plate 5 is further fixed with a n-shaped bracket 40, the upper side of the n-shaped bracket 40 is fixed with a plane plate 39, one end of the plane plate 39 is fixed with a motor bracket 38, one side of the motor bracket 38 is fixedly connected with a motor third 37, the motor bracket 38 is fixedly connected with a vertical plate 41a through a horizontal plate 41, the inner side of the vertical plate 41a is fixed with an inclined support plate 34a, the upper side of the horizontal plate 41 is fixed with symmetrical hinge blocks 36, an output shaft of the motor third 37 passes through the motor bracket 38 and the end part is fixedly connected with a central shaft at one end of a friction shaft 35, one end of the friction shaft 35 is connected with the hinge block 36 through a bearing, the other end of the friction shaft 35 passes through the other hinge block 36 and the vertical plate 41a and the end part is fixedly connected with the center of a second disk 43, the eccentric part of the second disk 43 is hinged with a ratchet 50, the inner ratchet 50 is matched with an inner ratchet 44, one side edge of the inner ratchet 44 is movably connected with the second disk 43, the other side is fixedly connected with a third disk 45, the eccentric part of the disc 45 is hinged with one end of a connecting rod 46, the other end of the connecting rod 46 is hinged with the edge of the small disk 46a, the other side of the support shaft is fixed with the triangular support block 47, and the support shaft 47, one side of the support shaft is connected with the triangular support plate 35, and the triangular support plate 35 a support groove is connected with the support shaft 47, and the support shaft 47 is connected with the triangular support block 35.
One side of the ratchet 50 is fixedly connected with one end of a return spring 501, the other end of the return spring 501 is fixedly connected with a spring fixing block 502, and the spring fixing block is fixed on the second disc 43.
The test tube support device is characterized in that a camera 5 is arranged above a test tube support groove formed by the triangular stop block 42, the friction shaft 35 and the inclined support plate 34a, the camera 5 is fixed on the bottom plate 7 through an L-shaped support 6, the lower portion of one side, corresponding to the triangular stop block 42, of the motor support 38 and the vertical plate 41a is fixedly connected with a first U-shaped channel 49 through an arc-shaped channel 48, a second inclined U-shaped channel 8 is arranged below the first U-shaped channel 49, the lower end of the second U-shaped channel 8 is fixedly connected with a containing groove 9, and the containing groove 9 is fixed on the bottom plate 7.
The middle protruding part of the friction shaft 51 is a rubber shaft with a grain on the surface, and two ends of the rubber shaft are 304 stainless steel shafts.
The working process of the invention is as follows: when the test tube storage device is used, firstly, the piston rod of the first air cylinder extends to drive the cylinder 26 to move upwards, the cylinder 26 moves upwards to drive the L-shaped extension bar 20 to move upwards, the L-shaped extension bar 20 drives the arc-shaped fixing block 21 to move upwards, meanwhile, the cylinder 26 drives the connecting rod 28 to swing, the connecting rod 28 drives one end of the arc-shaped test tube storage groove 25 to swing upwards, finally, the arc-shaped fixing block 21 is separated from the arc-shaped test tube storage groove 25, the test tubes 22 are respectively placed in the test tube storage groove 25, then, the piston rod of the first air cylinder retracts to drive the cylinder 26 to move downwards, the cylinder 26 moves upwards to drive the L-shaped extension bar 20 to move downwards, the L-shaped extension bar 20 drives the arc-shaped fixing block 21 to move downwards, meanwhile, the cylinder 26 drives the connecting rod 28 to swing reversely, the connecting rod 28 drives one end of the arc-shaped test tube storage groove 25 to swing downwards, finally, the arc-shaped fixing block 21 covers the test tube 22, and the function that the arc-shaped test tube storage groove 25 and the arc-shaped fixing block 21 clamp the test tube 22 is realized, the piston rod of the first air cylinder keeps the state, then the first motor is started, the output shaft of the first motor rotates to drive the rotating platform 3 and the air cylinder fixing cavity 2 to rotate, the air cylinder fixing cavity 2 drives the first air cylinder and the rotating platform 1 to rotate, the air cylinder fixing cavity 2 drives the cylinder 26 to rotate through the air cylinder, the cylinder 26 drives the arc-shaped test tube storage groove 25, the arc-shaped fixing block 21 and the test tube 22 to rotate, blood in the test tube is centrifuged, the rotation is performed for a certain time, the centrifugation is completed, the first motor is turned off, the piston rod of the first air cylinder moves upwards to drive the cylinder 26 to move upwards, the cylinder 26 moves upwards to drive the L-shaped extension rod 20 to move upwards, the L-shaped extension rod 20 drives the arc-shaped fixing block 21 to move upwards, meanwhile, the cylinder 26 drives the connecting rod 28 to swing, one end of the arc-shaped test tube storage groove 25 swings upwards, finally, the arc-shaped fixing block 21 is separated from the arc-shaped test tube storage groove 25, and the piston rod of the first air cylinder does not move, then the piston rod of the cylinder III 15 extends to drive the cylinder II 17 to swing, one end of the cylinder II 17 swings upwards until the piston rod reaches a proper height, the cylinder III 15 keeps the state, the piston rod of the cylinder II 17 extends to drive the shifting block 19 to move forwards to the front side of the test tube 22, then the piston rod of the cylinder II 17 moves backwards to shift the test tube 22 out of the arc-shaped test tube storage groove 25, the test tube 22 is shifted into the test tube channel 14, the test tube 22 reaches the lower side outlet of the test tube channel 14, then the motor II 13 is started, the output shaft of the motor II 13 rotates to drive the rotating shaft 51 to rotate, the rotating shaft 51 drives the disc I54 to rotate, the disc I54 drives the connecting rod I53 to swing, the connecting rod I53 drives the crank 52 to swing, the crank 52 drives the baffle 13a to swing upwards to open, the test tube 22 falls from the opening to the inclined plate 12 and then rolls from the inclined plate 12 to the triangular test tube blocking table 10, because one end of the triangular test tube blocking table 10 is inclined downwards, the test tube 22 slides downwards to the position above a test tube supporting groove formed by the triangular blocking block 42, the friction shaft 35 and the inclined supporting plate 34a, the camera 5 is opened, in the process of taking pictures by the camera 5, the motor three 37 rotates to drive the friction shaft 35 to rotate, the friction shaft 35 drives the test tube 22 to rotate, the camera 5 takes pictures continuously, the ratchet 50 is driven to rotate around the inner ring of the inner ratchet 44 by the disk two 43 in the rotation process of the friction shaft 35, the inner ratchet 44 is not meshed in the rotation process, after the pictures are taken, the motor three 37 rotates in reverse direction for one circle to drive the friction shaft 35 to rotate in reverse direction, the disk two 43 is driven to rotate in reverse direction by the friction shaft 35, the disk two 43 rotates in reverse direction to drive the ratchet 50 to rotate in reverse direction and is meshed with the inner ratchet 44 in the rotation process to drive the inner ratchet 44 to rotate, the inner ratchet 44 drives the disk three 45 to rotate, the third disc 45 drives the second connecting rod 46 to swing, the second connecting rod 46 drives the small disc 46a to rotate, the small disc 46a drives the supporting shaft 47 to rotate, the supporting shaft 47 drives the lower end of the triangular stop block 42 to swing upwards to be separated from the friction shaft 35 firstly, then the lower end of the triangular stop block 42 is reset, when the lower end of the triangular stop block 42 swings upwards to be separated from the friction shaft 35, the test tube 22 falls onto the second U-shaped channel 8 through the arc-shaped channel 48 and the first U-shaped channel 49 under the action of gravity and then slides into the containing groove 9, and the third motor 37 stops rotating; then motor one starts to rotate and sets for the angle, the output shaft of motor one rotates and drives revolving stage 3 and the fixed chamber 2 rotation of cylinder, the fixed chamber 2 of cylinder drives cylinder one and carousel 1 rotation, the fixed chamber 2 of cylinder drives cylinder 26 through the cylinder and rotates, cylinder 26 drives arc test tube storage tank 25, arc fixed block 21 and test tube 22 rotate, make next test tube 22 aim at shifting block 19, motor one stall, repeat the above-mentioned process of dialling test tube 22 and afterwards once more, above-mentioned process is constantly repeated, until all test tubes 22 all fall into and hold the inslot 9, operate whole completions.
The above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any variations that can be considered by those skilled in the art are within the scope of the present invention.
Claims (2)
1. The utility model provides a take centrifugation function's blood analyzer, includes bottom plate (7), characterized by: the fixed chamber of upside fixed motor (4) of bottom plate (7), the fixed chamber of upside (4) internal fixation of motor has motor one, the output shaft of motor one passes fixed chamber of motor (4) and tip fixed connection revolving stage (3), the fixed chamber of upside center fixed connection cylinder (2) of revolving stage (3), the upper end fixed connection carousel (1) of the fixed chamber of cylinder (2), the fixed chamber of cylinder (2) internal fixation has cylinder one, the piston rod upper end fixed connection cylinder (26) of cylinder one, cylinder (26) pass the center and the upper end circumference of the fixed chamber of cylinder (2) top and carousel (1) evenly are fixed with the one end of a set of L shape extension bar (20), every the other end of L shape extension bar (20) is fixed with arc fixed block (21) respectively, the well upper portion of cylinder (26) is fixed with the even ear piece (27) of a set of circumference, adjacent the one end of articulated connecting rod (28) respectively in the draw-in groove that ear piece (27) formed, every connecting rod (28) is located respectively correspond the L shape extension bar (20), the other end of arc fixed connection bar (23) is articulated respectively and every test tube lower side is corresponding to the test tube (23) lower side, the other end of the test tube (23) is corresponding to the fixed connection lug (23) respectively, all the clamping plates (24) are fixed on the turntable (1), symmetrical supporting plates (11) are fixed on the bottom plate (7), the upper ends of the symmetrical supporting plates (11) are fixedly connected with two sides of the lower portion of a test tube channel (14) respectively, a U-shaped block (16) is fixed on one side of the upper portion of the test tube channel (14), a cylinder body of a cylinder II (17) is hinged in the U-shaped block (16), a shifting block (19) is fixed at the end portion of a piston rod of the cylinder II (17), a round shaft (18) is fixed on one side of the cylinder body of the cylinder II (17), the round shaft (18) is hinged to a round ring fixed at the end portion of the piston rod of a cylinder III (15), the cylinder body of the cylinder III (15) is hinged to the front side of the test tube channel (14), the bottoms of the symmetrical supporting plates (11) are fixedly connected through an inclined plate (12), and the lower end of the inclined plate (12) is fixedly connected with one side of a triangular test tube blocking table (10);
the supporting plate (11) on one side is fixedly connected with a second motor (13), an output shaft of the second motor (13) penetrates through one corresponding supporting plate (11) and is fixedly connected with one end of a rotating shaft (51), the other end of the rotating shaft (51) penetrates through the other supporting plate (11) and is fixedly connected with the center of one side of a first disc (54), the eccentric position of the other side of the first disc (54) is hinged with one end of a first connecting rod (53), the other end of the first connecting rod (53) is hinged with one end of a crank (52), the other end of the crank (52) penetrates through one corresponding supporting plate (11) and is fixedly connected with a baffle (13 a) in the end part, and the baffle (13 a) is positioned at an opening on the lower side of the test tube channel (14);
the bottom plate (7) is further fixed with a reversed V-shaped support (40), the upper side of the reversed V-shaped support (40) is fixed with a plane plate (39), one end of the plane plate (39) is fixed with a motor support (38), one side of the motor support (38) is fixedly connected with a third motor (37), the motor support (38) is fixedly connected with a vertical plate (41 a) through a horizontal plate (41), the inner side of the vertical plate (41 a) is fixed with an inclined support plate (34 a), the upper side of the horizontal plate (41) is fixed with symmetrical hinging blocks (36), an output shaft of the third motor (37) penetrates through the motor support (38) and the end part of the motor support is fixedly connected with a central shaft at one end of a friction shaft (35), one end of the friction shaft (35) is connected with the hinging block (36) through a bearing, the other end of the friction shaft penetrates through the other hinging block (36) and the vertical plate (41 a) and the end part of the second disc (43) is fixedly connected with the center, the eccentric part of the ratchet at the second disc (43) is hinged with a ratchet (50), the ratchet at the eccentric part of the ratchet (50), the ratchet (50) is matched with an inner ratchet wheel (44), one side edge of the inner disc (44) is movably connected with the second disc (43), the connecting rod (46) and the connecting rod (46) is fixedly connected with the eccentric connecting rod (46) at one side of the connecting rod (46), the center of the other side of the small disc (46 a) is fixedly connected with one end of a supporting shaft (47), the other end of the supporting shaft (47) is in bearing connection with the motor support (38), the supporting shaft (47) is fixedly connected with one side of a triangular stop block (42), and the triangular stop block (42), the friction shaft (35) and the inclined supporting plate (34 a) form a test tube supporting groove;
one side of the ratchet (50) is fixedly connected with one end of a return spring (501), the other end of the return spring (501) is fixedly connected with a spring fixing block (502), and the spring fixing block is fixed on the second disc (43);
triangle-shaped dog (42), friction shaft (35) and test tube support groove top that inclined support plate (34 a) are constituteed is provided with camera (5), camera (5) are fixed through L shape support (6) on bottom plate (7), motor support (38) and riser (41 a) correspond one side lower part of triangle-shaped dog (42) is through arc passageway (48) fixed connection U-shaped passageway (49), the below of U-shaped passageway (49) is provided with the U-shaped passageway two (8) of slope, the lower extreme fixed connection of U-shaped passageway two (8) holds groove (9), it fixes to hold groove (9) on bottom plate (7).
2. The blood analyzer with centrifugation according to claim 1, wherein: the middle protruding part of the friction shaft (35) is a rubber shaft with a grain on the surface, and two ends of the rubber shaft are 304 stainless steel shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010358872.0A CN111351693B (en) | 2020-04-29 | 2020-04-29 | Blood analyzer with centrifugal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010358872.0A CN111351693B (en) | 2020-04-29 | 2020-04-29 | Blood analyzer with centrifugal function |
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| Publication Number | Publication Date |
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| CN111351693A CN111351693A (en) | 2020-06-30 |
| CN111351693B true CN111351693B (en) | 2023-01-10 |
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| CN202010358872.0A Active CN111351693B (en) | 2020-04-29 | 2020-04-29 | Blood analyzer with centrifugal function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112493503A (en) * | 2020-11-12 | 2021-03-16 | 杨立明 | Peach processing cleaning device |
| CN114392844B (en) * | 2021-12-15 | 2023-08-04 | 江苏久运寰球科技发展有限公司 | Blood component separator for hematology department |
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| Publication number | Priority date | Publication date | Assignee | Title |
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