CN101767065B - Door open-close mechanism and hanging basket adjusting mechanism for blood centrifugal machine - Google Patents
Door open-close mechanism and hanging basket adjusting mechanism for blood centrifugal machine Download PDFInfo
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- CN101767065B CN101767065B CN2010101022160A CN201010102216A CN101767065B CN 101767065 B CN101767065 B CN 101767065B CN 2010101022160 A CN2010101022160 A CN 2010101022160A CN 201010102216 A CN201010102216 A CN 201010102216A CN 101767065 B CN101767065 B CN 101767065B
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- optocoupler
- hanging basket
- fixed
- gear wheel
- centrifugal machine
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- 239000008280 blood Substances 0.000 title claims abstract description 28
- 210000004369 blood Anatomy 0.000 title claims abstract description 28
- 125000006850 spacer group Chemical group 0.000 claims description 11
- 230000003068 static effect Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012503 blood component Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The present invention relates to a blood centrifugal machine having a door open-close mechanism and hanging basket adjusting mechanism, and comprising a centrifugal machine body, an upper cover arranged on the casing of the blood centrifugal machine, a hanging basket arranged on the centrifugal machine body, and a door open-close device; the door open-close device is connected with the upper cover, holes are respectively arranged on the door open-close device and the upper cover, and correspond to each other, and the hanging basket is connected with a hanging basket adjusting mechanism. The automatic door open-close mechanism can automatically control the open-close state of the revolving door, and is fully controlled by a machine, and is accordingly convenient, safe and rapid; the hanging basket adjusting mechanism can adjust the static inclined angle of the hanging basket and ensures a manipulator to accurately grab and place blood type cards.
Description
Technical field
The present invention relates to a kind of centrifugal separation equipment, be specifically related to a kind of blood centrifugal machine with assembly of automatic opening and closing door mechanism and hanging basket guiding mechanism.
Technical background
The separation of blood component is generally carried out in blood centrifugal machine, present domestic blood centrifugal machine mostly is the manual blood group card that grasps, so just need to adopt manual flip-shell door-opening mechanism, simultaneously owing to adopt manual Grasp Modes, with regard to not needing the angle of hanging basket is strict with, so just manually card taking when hanging basket is static.But the centrifuge of the use of full-automatic blood type analytical instrument requires just can not to use manual flip-shell door-opening mechanism for there not being artificial completely automatic operating system, grasps the blood group card simultaneously and is manipulator and carries out, so requirement is carried out at the hanging basket angle of inclination.So existing in the market centrifuge can not satisfy and automatically open the door and to the requirement of hanging basket angle adjustment.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of blood centrifugal machine with assembly of automatic opening and closing door mechanism and hanging basket guiding mechanism, can realize that in the course of the work the automatic control switch door reaches the adjustment requirement to the hanging basket angle of inclination, can realize whole-course automation control like this, the extracting blood group card for manipulator provides angle position requirement accurately simultaneously.
In order to solve the problems of the technologies described above, a kind of blood centrifugal machine with assembly of automatic opening and closing door mechanism and hanging basket guiding mechanism of the present invention comprises the centrifuge body and is arranged at the loam cake on the casing of described blood centrifugal machine and is arranged at hanging basket on the described centrifuge body, also comprise door opening/closing apparatus, described door opening/closing apparatus is connected with described loam cake, described door opening/closing apparatus and described on cover and be respectively equipped with corresponding cavity, position.
Described door opening/closing apparatus comprises gear wheel, pinion, pin, motor cabinet, stepper motor, fixed bearing block, bearing, rotating shaft holder, spacer, pressing plate and locking nut. step motor shaft is connected by pin with pinion, be fixed on the motor cabinet below, the top of motor cabinet and the bottom of loam cake are fixed, fixed bearing block is fixed on the bottom centre place of loam cake, its inwall closely contacts fixing with the outer ring of bearing, bearing inner race closely contacts relative fixed with the outer wall of rotating shaft holder, outer ring rotation relatively together, pressing plate compresses the outer ring of bearing, be fixed on the bottom of fixed bearing block, the spacer upper end compresses the inner ring of bearing, the lower end is close to the top of gear wheel, locking nut by with being threaded of rotating shaft holder, gear wheel is fixed on the lower surface of spacer, first optocoupler is installed in motor cabinet near gear wheel one side, and the optocoupler catch is installed in the bottom of gear wheel.Gear wheel and pinion formative gear engaged transmission.
The cavity of described door opening/closing apparatus is positioned on the described gear wheel.
Blood centrifugal machine with assembly of automatic opening and closing door mechanism and hanging basket guiding mechanism of the present invention also comprises the hanging basket guiding mechanism that is connected with described hanging basket, and the hanging basket guiding mechanism comprises and adjusts nut, adjustment leading screw, guide rail, straight pin, motor, base plate.Motor is fixed on the bottom of base plate, adjusting leading screw is connected with the motor projecting shaft by straight pin, adjusting nut matches with the adjustment leading screw, end face is connected with the base plate top under the guide rail, and the upside guide pass matches with adjusting nut, and second optocoupler is installed in the upper side of guide rail, the 3rd optocoupler is installed in the lower side of guide rail, with the second optocoupler homonymy, the optocoupler catch is installed in adjusts the nut bottom, with second optocoupler, the 3rd optocoupler homonymy.Adjust nut and adjust the transmission of leading screw formation screw thread.
Adopt the blood centrifugal machine with assembly of automatic opening and closing door mechanism and hanging basket guiding mechanism of the present invention, can realize the on off state of automatic control gate, do not carry out the flip switch door by hand, convenient, safety, quick.Simultaneously can control adjustment, satisfy the requirement of manipulator the hanging basket angle of inclination to the angle of inclination of hanging basket.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further details.
Fig. 1 is the cutaway view of the blood centrifugal machine of a kind of assembly with automatic opening and closing door mechanism and hanging basket guiding mechanism of the present invention.
Fig. 2 is the vertical view of the blood centrifugal machine of a kind of assembly with automatic opening and closing door mechanism and hanging basket guiding mechanism of the present invention.
The specific embodiment
As shown in Figure 1, blood centrifugal machine with assembly of automatic opening and closing door mechanism and hanging basket guiding mechanism of the present invention comprises centrifuge body 1 and is arranged at the loam cake 11 on the casing 2 of described blood centrifugal machine and is arranged at hanging basket 51 on the described centrifuge body 1, also comprise door opening/closing apparatus, door opening/closing apparatus is connected with loam cake 11, is respectively equipped with corresponding cavity, position on door opening/closing apparatus and the loam cake 11.
Door opening/closing apparatus comprises gear wheel 21, pinion 22, pin 23, motor cabinet 24, stepper motor 25, fixed bearing block 31, bearing 32, rotating shaft holder 33, spacer 34, pressing plate 35 and locking nut 36 first optocouplers 26, optocoupler catch 12,25 of stepper motors are connected by pin 23 with pinion 22, be fixed on motor cabinet 24 belows, the bottom of the top of motor cabinet 24 and loam cake 11 is fixed, fixed bearing block 31 is fixed on the bottom centre place of loam cake 11, its inwall closely contacts with the outer ring of bearing 32, bearing 32 inner rings closely contact relative fixed with the outer wall of rotating shaft holder 33, outer ring rotation relatively together, pressing plate 35 compresses the outer ring of bearing 32, be fixed on the bottom of fixed bearing block 31, spacer 34 upper ends compress the inner ring of bearing 32, the lower end is close to the top of gear wheel 21, locking nut 36 by with being threaded of rotating shaft holder 33, gear wheel 21 is fixed on the lower surface of spacer 34, first optocoupler 26 is installed in motor cabinet 24 near gear wheel 21 1 sides, and optocoupler catch 12 is installed in the bottom of gear wheel 21.The cavity of door opening/closing apparatus is positioned on the gear wheel 21.
A kind of blood centrifugal machine with assembly of automatic opening and closing door mechanism and hanging basket guiding mechanism of the present invention also comprises a hanging basket guiding mechanism that is connected with hanging basket 51, the hanging basket guiding mechanism comprises adjusts nut 52, adjust leading screw 53, guide rail 54, straight pin 55, motor 56, base plate 60, second optocoupler 57, the 3rd optocoupler 58, optocoupler catch 59, motor 56 is fixed on the bottom of base plate 60, adjusting leading screw 53 is connected with motor 56 projecting shafts by straight pin 55, adjusting nut 52 matches with adjustment leading screw 53, end face is connected with base plate 60 tops under the guide rail 54, the upside guide pass matches with adjustment nut 52, second optocoupler 57 is installed in the upper side of guide rail 54, the 3rd optocoupler 58 is installed in the lower side of guide rail 54, with second optocoupler, 57 homonymies, optocoupler catch 59 is installed in adjusts nut 52 bottoms, with second optocoupler 57, the 3rd optocoupler 58 homonymies.
Blood centrifugal machine with assembly of automatic opening and closing door mechanism and hanging basket guiding mechanism of the present invention comprises following job step when working, at first realize the full-automatic switch door: to stepper motor 25 energisings, stepper motor 25 drives pinion 22 by pin 23 and rotates, pinion 22 and gear wheel 21 formative gear engaged transmission, gear wheel 21 keeps level under the extruding of spacer 34 and locking nut 36, can guarantee that gear meshes not bite smoothly, fixed bearing block 31 is fixed on the below at loam cake 11 centers, together play fixation with bearing 32 outer rings and pressing plate 35, bearing 32 inner rings, spacer 34, rotating shaft holder 33, locking nut 36 is together with gear wheel 21 rotations, when optocoupler catch 12 in gear wheel 21 rotary courses, be in when blocking first optocoupler 26, this moment, motor 25 quit work, reserving hole on the gear wheel 21 is overlapped fully with the reserving hole of loam cake 11, the open mode that be in automatically-controlled door this moment can grasp the work of blood group card; After extracting blood group card finishes, start stepper motor 25, make pinion 22 continue rotation, by stepper motor 25 is looked into the step, thereby the anglec of rotation of control gear wheel 21, after the reserving hole of loam cake 11 covers the reserving hole on the gear wheel 21 fully, make stepper motor 25 outages, realize the closed condition of opening the door automatically.
Then carry out the hanging basket guiding mechanism course of work: after centrifuge quits work, hanging basket 51 is in static heeling condition, motor 56 is fixed on base plate 60 bottom surfaces, this moment is to motor 56 energisings, adjust leading screw 53 and be connected together rotation with motor 56 rotating shafts by straight pin 55, by the screw thread transmission, drive and adjust nut 52 motions, adjusting nut 52 matches with guide rail 54, along guide rail 54 towards on move, move upward in the process adjusting nut 52, touch with hanging basket 51 bottom connections, make hanging basket 52 around its rotation, when optocoupler catch 59 blocked second optocoupler 57, motor 56 quit work, and adjusted nut 52 and stopped to move upward, this moment, hanging basket 51 was horizontal just, reached the angle position requirement that manipulator grasps card this moment; After manipulator extracting card finishes, motor 56 is oppositely switched on, adjustment nut 52 is moved downward, when optocoupler catch 59 blocked the 3rd optocoupler 58, motor 52 stopped energising, and adjust nut 52 and be in lowermost end this moment, the rotating centrifugal dish carries out the adjustment work of next hanging basket then.Go round and begin again, make all hanging baskets all adjust the extracting work of laggard promoting circulation of blood type card.
Claims (1)
1. blood centrifugal machine with assembly of automatic opening and closing door mechanism and hanging basket guiding mechanism, comprise centrifuge body (1) and be arranged at the loam cake (11) on the casing (2) of described blood centrifugal machine and be arranged at hanging basket (51) on the described centrifuge body (1), it is characterized in that, also comprise a door opening/closing apparatus and a hanging basket guiding mechanism that is connected with described hanging basket (51), described door opening/closing apparatus is connected with described loam cake (11), described door opening/closing apparatus comprises gear wheel (21), pinion (22), pin (23), motor cabinet (24), stepper motor (25), fixed bearing block (31), bearing (32), rotating shaft holder (33), spacer (34), pressing plate (35) and locking nut (36), first optocoupler (26), the first optocoupler catch (12), described stepper motor (25) axle is connected by described pin (23) with described pinion (22), be fixed on described motor cabinet (24) below, the bottom of the top of described motor cabinet (24) and described loam cake (11) is fixed, described fixed bearing block (31) is fixed on the bottom centre place of described loam cake (11), its inwall closely contacts with the outer ring of described bearing (32), described bearing (32) inner ring closely contacts relative fixed with the outer wall of described rotating shaft holder (33), outer ring rotation relatively together, described pressing plate (35) compresses the outer ring of described bearing (32), be fixed on the bottom of described fixed bearing block (31), described spacer (34) upper end compresses the inner ring of described bearing (32), the lower end is close to the top of described gear wheel (21), described locking nut (36) by with being threaded of described rotating shaft holder (33), described gear wheel (21) is fixed on the lower surface of described spacer (34), described first optocoupler (26) is installed in described motor cabinet (24) near described gear wheel (21) one sides, and the described first optocoupler catch (12) is installed in the bottom of described gear wheel (21); Described door opening/closing apparatus and described on cover and be respectively equipped with corresponding cavity, position, the cavity of described door opening/closing apparatus is positioned on the described gear wheel (21); Described hanging basket guiding mechanism comprises adjusts nut (52), adjust leading screw (53), guide rail (54), straight pin (55), motor (56), base plate (60), second optocoupler (57), the 3rd optocoupler (58), the second optocoupler catch (59), described motor (56) is fixed on the bottom of described base plate (60), described adjustment leading screw (53) is connected with described motor (56) projecting shaft by described straight pin (55), described adjustment nut (52) matches with described adjustment leading screw (53), end face is connected with described base plate (60) top under the described guide rail (54), the upside guide pass matches with described adjustment nut (52), described second optocoupler (57) is installed in the upper side of described guide rail (54), described the 3rd optocoupler (58) is installed in the lower side of described guide rail (54), with described second optocoupler (57) homonymy, the described second optocoupler catch (59) is installed in described adjustment nut (52) bottom, with described second optocoupler (57), described the 3rd optocoupler (58) homonymy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101022160A CN101767065B (en) | 2010-01-27 | 2010-01-27 | Door open-close mechanism and hanging basket adjusting mechanism for blood centrifugal machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101022160A CN101767065B (en) | 2010-01-27 | 2010-01-27 | Door open-close mechanism and hanging basket adjusting mechanism for blood centrifugal machine |
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| Publication Number | Publication Date |
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| CN101767065A CN101767065A (en) | 2010-07-07 |
| CN101767065B true CN101767065B (en) | 2011-08-10 |
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| CN2010101022160A Active CN101767065B (en) | 2010-01-27 | 2010-01-27 | Door open-close mechanism and hanging basket adjusting mechanism for blood centrifugal machine |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149070B (en) * | 2013-03-11 | 2014-10-08 | 黄石市第一医院 | Automatic slide stainer |
| CN111111936B (en) * | 2019-11-12 | 2021-06-29 | 江汉大学 | Material water separation core device and method |
| CN110694804A (en) * | 2019-11-29 | 2020-01-17 | 上海百傲科技股份有限公司 | Reagent centrifugation system |
| CN114675041A (en) * | 2021-08-06 | 2022-06-28 | 中睿医学(山东)科技有限公司 | Full-automatic platelet aggregation instrument and control method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4449964A (en) * | 1983-02-17 | 1984-05-22 | Separex Teknik Ab | Decanting centrifuge |
| US5322497A (en) * | 1990-05-23 | 1994-06-21 | Matsushita Electric Industrial Co. Ltd. | Centrifugal separator and automatic centrifugal separator system |
| CN2492317Y (en) * | 2001-06-11 | 2002-05-22 | 王晓钰 | Multifunctional centrifuge specially for milk product test |
| CN2829892Y (en) * | 2005-09-27 | 2006-10-25 | 李世娣 | Precision Gerber centrifugal machine |
-
2010
- 2010-01-27 CN CN2010101022160A patent/CN101767065B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4449964A (en) * | 1983-02-17 | 1984-05-22 | Separex Teknik Ab | Decanting centrifuge |
| US5322497A (en) * | 1990-05-23 | 1994-06-21 | Matsushita Electric Industrial Co. Ltd. | Centrifugal separator and automatic centrifugal separator system |
| CN2492317Y (en) * | 2001-06-11 | 2002-05-22 | 王晓钰 | Multifunctional centrifuge specially for milk product test |
| CN2829892Y (en) * | 2005-09-27 | 2006-10-25 | 李世娣 | Precision Gerber centrifugal machine |
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| CN101767065A (en) | 2010-07-07 |
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Owner name: SUZHOU CHANGGUANG HUAYI BIOMEDICAL ENGINEERING CO. Free format text: FORMER OWNER: SUZHOU INSTITUTE OF BIOMEDICAL ENGINEERING AND TECHNOLOGY Effective date: 20130618 |
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Effective date of registration: 20130618 Address after: 215163 building, No. 8, Jinfeng Road, Suzhou hi tech Development Zone, Jiangsu, 4 Patentee after: Suzhou Changguang Huayi Biomedical Engineering Co., Ltd. Address before: 215163 No. 14 Longshan Road, hi tech Zone, Jiangsu, Suzhou Patentee before: Suzhou Institute of Biomedical Engineering and Technology |
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Denomination of invention: Door open-close mechanism and hanging basket adjusting mechanism for blood centrifugal machine Effective date of registration: 20140314 Granted publication date: 20110810 Pledgee: Suzhou city science and Technology Co., Ltd. Pledgor: Suzhou Changguang Huayi Biomedical Engineering Co., Ltd. Registration number: 2014990000159 |
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Date of cancellation: 20150123 Granted publication date: 20110810 Pledgee: Suzhou city science and Technology Co., Ltd. Pledgor: Suzhou Changguang Huayi Biomedical Engineering Co., Ltd. Registration number: 2014990000159 |
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Denomination of invention: Door open-close mechanism and hanging basket adjusting mechanism for blood centrifugal machine Effective date of registration: 20150403 Granted publication date: 20110810 Pledgee: Suzhou city science and Technology Co., Ltd. Pledgor: Suzhou Changguang Huayi Biomedical Engineering Co., Ltd. Registration number: 2015990000253 |
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Date of cancellation: 20150807 Granted publication date: 20110810 Pledgee: Suzhou city science and Technology Co., Ltd. Pledgor: Suzhou Changguang Huayi Biomedical Engineering Co., Ltd. Registration number: 2015990000253 |
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Denomination of invention: Door open-close mechanism and hanging basket adjusting mechanism for blood centrifugal machine Effective date of registration: 20150812 Granted publication date: 20110810 Pledgee: Suzhou city science and Technology Co., Ltd. Pledgor: Suzhou Changguang Huayi Biomedical Engineering Co., Ltd. Registration number: 2015990000666 |
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Date of cancellation: 20170220 Granted publication date: 20110810 Pledgee: Suzhou city science and Technology Co., Ltd. Pledgor: Suzhou Changguang Huayi Biomedical Engineering Co., Ltd. Registration number: 2015990000666 |
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Denomination of invention: Door open-close mechanism and hanging basket adjusting mechanism for blood centrifugal machine Effective date of registration: 20171106 Granted publication date: 20110810 Pledgee: Suzhou hi tech Zone SME Company limited by guarantee Pledgor: Suzhou Changguang Huayi Biomedical Engineering Co., Ltd. Registration number: 2017320010077 |
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Date of cancellation: 20181116 Granted publication date: 20110810 Pledgee: Suzhou hi tech Zone SME Company limited by guarantee Pledgor: Suzhou Changguang Huayi Biomedical Engineering Co., Ltd. Registration number: 2017320010077 |