CN106018766A - Gripper mechanism for hematology analyzer - Google Patents
Gripper mechanism for hematology analyzer Download PDFInfo
- Publication number
- CN106018766A CN106018766A CN201610305209.8A CN201610305209A CN106018766A CN 106018766 A CN106018766 A CN 106018766A CN 201610305209 A CN201610305209 A CN 201610305209A CN 106018766 A CN106018766 A CN 106018766A
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- CN
- China
- Prior art keywords
- photoelectric sensor
- sensor assembly
- motor
- handgrip
- timing belt
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Analytical Chemistry (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention discloses a gripper mechanism for a hematology analyzer. The gripper mechanism comprises an installation plate. A motor is installed on the back face of the installation plate. A gear is installed on a rotating shaft of the motor and meshed with a gripper, the gripper is internally provided with a baffle piece and installed on linear sliding rails through a sliding rail base, and the linear sliding rails are fixedly installed on the installation plate. A surrounding frame is installed in the middle portions of the two sides of the installation plate and comprises a photoelectric sensor installation part, photoelectric sensor modules are installed in the photoelectric sensor installation part, and the photoelectric sensor modules are located above the baffle piece and are opposite to the baffle piece. The photoelectric sensor modules are in signal connection with a controller, and the controller is in signal connection with a motor and is used for controlling rotation of the motor. According to the gripper mechanism, the structure is compact, and the stroke of a gripper meets the requirements of the hematology analyzer by setting the linear sliding rails with different lengths; movement of the gripper can be precisely controlled by arranging the photoelectric sensor modules.
Description
Technical field
The present invention relates to armarium, be specifically related to a kind of handgrip mechanism for cellanalyzer.
Background technology
Erythrocyte analyser is one of hospital clinical inspection application instrument widely, erythrocyte analyser
Mainly in order to complete paired samples absorption, dilute, transmit, mix, and sample is moved into the inspection of various parameter
Surveying district, wherein the transfer operation of erythrocyte analyser is mainly completed by its transfer member, and blood at present
The transfer member of erythrocyte analyser is primarily present mobile inaccuracy, and stroke is very few waits absence, thus affects blood red
The accuracy of cytoanalyze testing result.
Patent documentation CN1334453A discloses " for the device for the treatment of of sample of blood products ", this technical scheme
Also disclosing that a transporter, transporter comprises: an energy is fixed on box by telescopic handgrip
Balladeur train, and transporter can on path mobile balladeur train between two positions limited.Balladeur train is fitted with L
The telescopic handgrip that shape lever connects, this lever energy swings and by solenoid actuated around pinning.This known
Device, although compact conformation, but owing to handgrip is moved by solenoid actuated, produced stroke is less
And mobile accurate not, there is bigger limitation.
Summary of the invention
For the deficiencies in the prior art, the purpose of the present invention aims to provide that a kind of compact conformation, stroke are relatively big, moves
The dynamic accurate handgrip mechanism for cellanalyzer.
For achieving the above object, the present invention adopts the following technical scheme that
A kind of handgrip mechanism for cellanalyzer, including installing plate, is provided with electricity at the back side of installing plate
Machine, is provided with gear in the rotary shaft of motor, and gear is meshed with cleft hand, is provided with catch in handgrip,
Cleft hand is installed on line slide rail by slide track seat, and line slide rail is fixedly installed on installing plate；At installing plate
Being provided with peripheral frame in both sides, peripheral frame includes photoelectric sensor installation portion, pacifies at the top of photoelectric sensor installation portion
Equipped with the first photoelectric sensor assembly, the second photoelectric sensor group is installed in the bottom of photoelectric sensor installation portion
Part, the first photoelectric sensor assembly, the second photoelectric sensor assembly are respectively positioned on the top of catch relative with catch
Arrange；First photoelectric sensor assembly and the second photoelectric sensor assembly are all connected with controller signals, control
Device is connected with motor signal, in order to control the rotation of motor.
The bottom of installing plate is also equipped with Timing Belt and fixes seat, fix that at Timing Belt Timing Belt being installed on seat
Fixture, formation one Tong Bu tape channel between seat fixed by Timing Belt fixture with Timing Belt.
It is mounted on locating part, in order to limit the stroke of slide track seat at the top of installing plate and bottom.
Described first photoelectric sensor assembly and the second photoelectric sensor assembly all include propping up in " recessed " shape
Frame and correlation photoswitc, support is installed in the photoelectric sensor installation portion of peripheral frame, the recess of support towards
Gap between handgrip and recess is more than the thickness of catch, and correlation photoswitch includes the recess side being installed on support
Signal transmitting terminal, and be installed on the signal receiving end of the recess opposite side of support.
It is arranged above shutter at described Timing Belt fixture.
The beneficial effects of the present invention is:
The present invention uses the mode of gear engagement to carry out transmission for the handgrip mechanism of cellanalyzer, not only ties
Structure is compact, and the stroke of handgrip can be made to meet erythrocyte by setting the line slide rail of different length
The requirement of analyser；It is provided by photoelectric sensor assembly, it is possible to accurately control the movement of handgrip simultaneously.
Accompanying drawing explanation
Fig. 1 is the present invention structural representation for the handgrip mechanism of cellanalyzer；
Fig. 2 is the structural representation of photoelectric sensor assembly；
Fig. 3 is the structural representation after removing peripheral frame in Fig. 1；
In figure: 1, installing plate；2, motor；3, gear；4, cleft hand；5, catch；6, slide track seat；7、
Line slide rail；8, peripheral frame；81, photoelectric sensor installation portion；9, the first photoelectric sensor assembly；9 ',
Two photoelectric sensor assemblies；10, Timing Belt fixes seat；11, Timing Belt fixture；12, Timing Belt passage；
13, locating part；14, shutter；90, support；900, recess.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, the present invention is described further:
As Figure 1-3, the present invention, for the handgrip mechanism of cellanalyzer, including installing plate 1, is installing
The back side of plate 1 is provided with motor 2, is provided with gear 3, gear 3 and cleft hand 4 in the rotary shaft of motor 2
Being meshed, be provided with catch 5 in handgrip 4, cleft hand 4 is installed on line slide rail 7 by slide track seat 6,
Line slide rail 7 is fixedly installed on installing plate 1, say, that handgrip 4, can be under the transmission of motor 2
Move back and forth on line slide rail 7, so, the length of line slide rail 7 can be set according to actual Production requirement,
To meet the requirement to handgrip 4 stroke of the erythrocyte analyser, thus efficiently solve existing erythrocyte and divide
The technical problem that analyzer transporter stroke is too small；
Being provided with peripheral frame 8 in the both sides of installing plate 1, peripheral frame 8 includes photoelectric sensor installation portion 81, at light
The top of electric transducer installation portion is provided with the first photoelectric sensor assembly 9, at the end of photoelectric sensor installation portion
Portion is provided with the second photoelectric sensor assembly 9 ', first photoelectric sensor assembly the 9, second photoelectric sensor assembly
9 ' the tops being respectively positioned on catch 5 are also oppositely arranged with catch 5；First photoelectric sensor assembly 9 and second
Photoelectric sensor assembly 9 ' is all connected with controller (not shown) signal, and controller is connected with motor 2 signal,
In order to control the rotation of motor 2.So, handgrip 4 is during movement, and catch 5 also can followed by movement,
When catch 5 moves to the position of the first photoelectric sensor assembly 9, the first photoelectric sensor assembly 9 is i.e. sent out
Going out signal in controller, controller then controls motor 2 and stops operating, when catch 5 moves to the second photoelectric transfer
During the position of sensor assembly 9 ', the second photoelectric sensor assembly 9 ' i.e. sends signal in controller, control
Device processed then controls motor 2 side and rotates backward or stop, and so, can accurately control the movement of handgrip 4.
During mechanism original state, handgrip 4 is in the bottom of stroke, say, that catch 5 is in
The position of two photoelectric sensor assemblies 9 '.During work, starting motor 2, motor 2 driven gear 3 rotates,
Handgrip 4 linearly slide rail 7 upward sliding is driven, when catch 5 moves to by the rack structure on the left of handgrip 4
During the first photoelectric sensing assembly 9 position, motor 2 stops operating, and handgrip 4 the most just stops mobile, now grabs
Hands 4 can drag test tube rack (not shown) by fit structure and move.
When need not this handgrip mechanism and dragging test tube rack, motor 2 then rotates backward, and drives handgrip 4 at straight line
Slide downward on slide rail 7, moves to the position of the second photoelectric sensor assembly 9 ', say, that at the beginning of returning to
Beginning position, repeats above-mentioned action.
From the foregoing, the present invention uses the mode of gear engagement to carry out for the handgrip mechanism of cellanalyzer
Transmission, not only compact conformation, and the stroke of handgrip can be made by setting the line slide rail of different length
Meet the requirement of erythrocyte analyser；It is provided by photoelectric sensor assembly, it is possible to accurately control simultaneously
The movement of handgrip.
Wherein, whole handgrip mechanism is dragged, at installing plate 1 for the ease of outside transmission component (not shown)
Bottom on be also equipped with Timing Belt and fix seat 10, fix that at Timing Belt Timing Belt fixture being installed on seat 10
11, formation one Tong Bu tape channel 12 between seat 10 fixed by Timing Belt fixture 11 with Timing Belt.Due to outside
Drive disk assembly the most all drags whole handgrip mechanism by Timing Belt (not shown), in order to prevent synchronizing
The phenomenons such as band generation skew, in the present invention, Timing Belt is through Timing Belt passage 12, the most permissible
It is effectively prevented from the phenomenons such as Timing Belt generation skew.
Additionally, in order to be further ensured that accuracy that handgrip 4 moves, with preventing handgrip 4 transition mobile, upper
Top and the bottom of stating installing plate 1 are mounted on locating part 13, in order to limit the stroke of slide track seat, thus limit
The stroke of handgrip 4 processed.
Wherein, the first above-mentioned photoelectric sensor assembly 9 and the second photoelectric sensor assembly 9 ' all include in
The support 90 of " recessed " shape and correlation photoswitc (not shown), support 90 is installed on the light of peripheral frame 8
In electric transducer installation portion 81, the recess 900 of support 90 is more than towards the gap between handgrip 4 and recess 900
The thickness of catch 4, say, that the recess 900 of support 90 matches with catch 4；Correlation light is established by cable
Close and include being installed on the signal transmitting terminal (not shown) of recess 900 side of support 90, and be installed on support
The signal receiving end (not shown) of recess 900 opposite side of 90.So, support 90 is moved to when catch 4
Recess 900 in, catch 4 can block the signal that correlation photoswitch sends, to be sent by corresponding signal
To controller, controller control the rotation mode of motor.
Meanwhile, in order to avoid Timing Belt transmit during may touch screen to gear 3, cause scraping of Timing Belt
Damage, be arranged above shutter 14 at above-mentioned Timing Belt fixture 11.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other
Various corresponding changes and deformation, and all these changes and deformation all should belong to right of the present invention and want
Within the protection domain asked.
Claims (5)
1. the handgrip mechanism for cellanalyzer, it is characterised in that include installing plate, at installing plate
The back side motor is installed, the rotary shaft of motor is provided with gear, gear is meshed with cleft hand, at handgrip
In catch is installed, cleft hand is installed on line slide rail by slide track seat, and line slide rail is fixedly installed in installing plate
On；Being provided with peripheral frame in the both sides of installing plate, peripheral frame includes photoelectric sensor installation portion, at photoelectric sensor
The top of installation portion is provided with the first photoelectric sensor assembly, is provided with in the bottom of photoelectric sensor installation portion
Two photoelectric sensor assemblies, the first photoelectric sensor assembly, the second photoelectric sensor assembly are respectively positioned on the upper of catch
Fang Bingyu catch is oppositely arranged；First photoelectric sensor assembly and the second photoelectric sensor assembly are all and controller
Signal connects, and controller is connected with motor signal, in order to control the rotation of motor.
2. the handgrip mechanism for cellanalyzer as claimed in claim 1, it is characterised in that installing
It is also equipped with Timing Belt on the bottom of plate and fixes seat, fix that at Timing Belt Timing Belt fixture being installed on seat, with
Formation one Tong Bu tape channel between seat fixed by step band fixture with Timing Belt.
3. the handgrip mechanism for cellanalyzer as claimed in claim 1 or 2, it is characterised in that
Top and the bottom of installing plate are mounted on locating part, in order to limit the stroke of slide track seat.
4. the handgrip mechanism for cellanalyzer as claimed in claim 1, it is characterised in that described the
One photoelectric sensor assembly and the second photoelectric sensor assembly all include the support in " recessed " shape and correlation
Photoswitc, support is installed in the photoelectric sensor installation portion of peripheral frame, and the recess of support is towards handgrip and recess
Between gap more than the thickness of catch, correlation photoswitch includes that the signal being installed on the recess side of support is launched
End, and it is installed on the signal receiving end of the recess opposite side of support.
5. the handgrip mechanism for cellanalyzer as claimed in claim 2, it is characterised in that described
Timing Belt fixture be arranged above shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610305209.8A CN106018766A (en) | 2016-05-09 | 2016-05-09 | Gripper mechanism for hematology analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610305209.8A CN106018766A (en) | 2016-05-09 | 2016-05-09 | Gripper mechanism for hematology analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106018766A true CN106018766A (en) | 2016-10-12 |
Family
ID=57100186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610305209.8A Pending CN106018766A (en) | 2016-05-09 | 2016-05-09 | Gripper mechanism for hematology analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106018766A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227746A (en) * | 2022-02-28 | 2022-03-25 | 常州铭赛机器人科技股份有限公司 | Asymmetric clamping jaw mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1174717B1 (en) * | 2000-07-21 | 2006-05-17 | Horiba ABX S.A. | Device for handling blood samples |
| CN101074964A (en) * | 2006-05-18 | 2007-11-21 | 希森美康株式会社 | Sample analyzer and its container transporting device |
| AU2009206245A1 (en) * | 2008-01-25 | 2009-07-30 | H.W.J. Designs For Agribusiness, Inc. | Bale sampler |
| CN102879258A (en) * | 2011-07-15 | 2013-01-16 | 江苏美诚生物科技有限公司 | Novel high-efficiency automatic reagent uniformly-mixing device |
| CN103364256A (en) * | 2012-03-29 | 2013-10-23 | 深圳市开立科技有限公司 | Dragging device for hematology analyzer |
| CN104913946A (en) * | 2015-05-26 | 2015-09-16 | 中山市创艺生化工程有限公司 | Grabbing device used for blood cell analyzer |
-
2016
- 2016-05-09 CN CN201610305209.8A patent/CN106018766A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1174717B1 (en) * | 2000-07-21 | 2006-05-17 | Horiba ABX S.A. | Device for handling blood samples |
| CN101074964A (en) * | 2006-05-18 | 2007-11-21 | 希森美康株式会社 | Sample analyzer and its container transporting device |
| AU2009206245A1 (en) * | 2008-01-25 | 2009-07-30 | H.W.J. Designs For Agribusiness, Inc. | Bale sampler |
| CN102879258A (en) * | 2011-07-15 | 2013-01-16 | 江苏美诚生物科技有限公司 | Novel high-efficiency automatic reagent uniformly-mixing device |
| CN103364256A (en) * | 2012-03-29 | 2013-10-23 | 深圳市开立科技有限公司 | Dragging device for hematology analyzer |
| CN104913946A (en) * | 2015-05-26 | 2015-09-16 | 中山市创艺生化工程有限公司 | Grabbing device used for blood cell analyzer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227746A (en) * | 2022-02-28 | 2022-03-25 | 常州铭赛机器人科技股份有限公司 | Asymmetric clamping jaw mechanism |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |
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| RJ01 | Rejection of invention patent application after publication |