CN2458613Y - Sampler - Google Patents
Sampler Download PDFInfo
- Publication number
- CN2458613Y CN2458613Y CN 00253266 CN00253266U CN2458613Y CN 2458613 Y CN2458613 Y CN 2458613Y CN 00253266 CN00253266 CN 00253266 CN 00253266 U CN00253266 U CN 00253266U CN 2458613 Y CN2458613 Y CN 2458613Y
- Authority
- CN
- China
- Prior art keywords
- sampling head
- utility
- model
- driven gear
- sliding sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a sampler which is composed of a sampling head, a lift mechanism of the sampling head, a rotary mechanism of the sampling head and a positioning mechanism of the sampling head. An output shaft of a lift motor is fixedly provided with a threaded rod, and the sampling head is fixed at the top of a sliding bush which is engaged with the threaded rod. The inner wall of a driven gear of the rotary mechanism is provided with a hollow cavity, and a height positioner is arranged in the hollow cavity. A height positioning vernier is fixed with the sliding bush of the lift mechanism. The utility model has the advantages of compact structure, small size, two degrees of freedom and fast and accurate positioning. The utility model can cause the structure of a liquid detecting instrument to be improved, and simultaneously, can cause the service performance of the liquid detecting instrument to be improved. Besides, the utility model can also cause the production cost of the liquid detecting instrument to be reduced.
Description
The utility model relates to the small-sized two-freedom sampler that a kind of liquid detecting instrument device is used.
Liquid robotization detecting instrument is used in medical science and other each field widely now, liquid Automated inspection appliance requires can move automatically, pinpoint sampler, the sampler that uses on the detecting instrument all exists complex structure at present, problems such as volume is big, becoming influences the key factor that detecting instrument further develops.
The purpose of this utility model provides a kind of novel sampler, and it can overcome existing shortcoming in the prior art, compact conformation, and volume is little, has the miniature liquid sample sampler that can move up and down and rotate two degree of freedom.
The purpose of this utility model is achieved in that it is by sampling head, the elevating mechanism of sampling head, rotating mechanism and detent mechanism thereof are formed, it is characterized in that elevating mechanism comprises lifting motor, with the fixing screw rod of lifting motor output shaft and with the sliding sleeve of screw engages, sampling head is fixedly mounted on the sliding sleeve top, rotating mechanism comprises the gear of an electric rotating machine and pair of meshing, driven gear is fixedlyed connected with elevating mechanism, the inwall of driven gear has a cavity, the height steady arm is installed in the cavity, the sliding sleeve fixed installation of height positioned cursor and elevating mechanism, the angle locater fixed installation, the angle orientation vernier is installed on the driven gear.
The utility model has the advantages that: compact conformation, volume is little, sampling head has two degree of freedom, therefore the location rapidly accurately, so the utility model makes the improved greatly while of the structure of liquid detecting instrument device that the usability of liquid detecting instrument device is improved, and can also reduce the production cost of liquid detecting instrument device in addition.
Below in conjunction with embodiment and accompanying drawing thereof the utility model is described in further detail.
Fig. 1 is a texture edge cut-open view of the present utility model.
Fig. 2 is the A-A cut-open view among Fig. 1.
Shown in the figure be: lifting motor (1), driven gear (2), axle sleeve (3), sliding sleeve (4), screw rod (5), sampling head (6), liquid flowing tube (7), height positioned cursor (8), height steady arm (9), electric rotating machine (10), angle locater (11), angle orientation vernier (12), bearing (13), driving gear (14), controller (15).
Screw rod 5 of fixed installation and has a sliding sleeve 4 to be meshed with screw rod on the output shaft of lifting motor 1, slides under the drive of motor and screw rod to move vertically, and sampling head 6 is fixedly mounted on the top of sliding sleeve, in the end of sampling head liquid suction pipe 7 is housed.An axle sleeve 3 is equipped with in the outside of sliding sleeve, and bearing bracket stand 13 is housed outside axle sleeve, electric rotating machine 10 drives driven gear 2 rotations by driving gear 14, driven gear 2 is sleeved on the outside of axle sleeve 3, and there is a cavity driven gear 2 inside of being increased, and height steady arm 9 is installed in the cavity, and height positioned cursor 8 is fixedly mounted on the sliding sleeve, have axially groovedly on the relevant position of axle sleeve, vernier can move up and down with sliding sleeve, and can be detected by the height steady arm.Angle locater 11 is installed on the relatively-stationary parts, and on casing, angle vernier 12 is fixed on the driven gear.
Sliding sleeve 4 is promoted by screw rod 5, inside at axle sleeve (3) slides up and down, and when height positioned cursor 8 arrived the anchor point of height steady arm 9, the output of height steady arm 9 was both overturn, controller is controlled lifting motor 1 immediately and is quit work, and pipette both had been located in specified altitude assignment.When electric rotating machine 10 work, driving gear 14 drives driven gear 2 and rotates, sliding sleeve and sampling head together rotate with it, be fixed on angle orientation vernier 12 on the gear 2 when forwarding the anchor point of angle locater 11 to, the output of angle locater 11 is overturn, controller is controlled the angle drive motor immediately and is quit work, and pipette promptly is located in the angle position of appointment.
Claims (1)
1, a kind of sampler, it is by sampling head, the elevating mechanism of sampling head, rotating mechanism and detent mechanism thereof are formed, it is characterized in that elevating mechanism comprises lifting motor, with the fixing screw rod of lifting motor output shaft and with the sliding sleeve of screw engages, sampling head is fixedly mounted on the sliding sleeve top, rotating mechanism comprises the gear of an electric rotating machine and pair of meshing, driven gear is fixedlyed connected with elevating mechanism, the inwall of driven gear has a cavity, the height steady arm is installed in the cavity, the sliding sleeve fixed installation of height positioned cursor and elevating mechanism, the angle locater fixed installation, the angle orientation vernier is installed on the driven gear.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00253266 CN2458613Y (en) | 2000-11-30 | 2000-11-30 | Sampler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00253266 CN2458613Y (en) | 2000-11-30 | 2000-11-30 | Sampler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2458613Y true CN2458613Y (en) | 2001-11-07 |
Family
ID=33610747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 00253266 Expired - Fee Related CN2458613Y (en) | 2000-11-30 | 2000-11-30 | Sampler |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2458613Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102980787A (en) * | 2012-12-26 | 2013-03-20 | 力合科技(湖南)股份有限公司 | Sampling absorption and release positioning device for detecting water properties |
CN106003008A (en) * | 2016-06-15 | 2016-10-12 | 上海未来伙伴机器人有限公司 | Intelligent motor device of humanoid robot |
CN107192578A (en) * | 2017-05-23 | 2017-09-22 | 惠安县冠威机械设备有限公司 | A kind of automatic sampling equipment |
CN110790188A (en) * | 2019-11-08 | 2020-02-14 | 北京理工大学 | Rotary lifting type cantilever crucible transfer mechanism with accurate positioning function |
-
2000
- 2000-11-30 CN CN 00253266 patent/CN2458613Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102980787A (en) * | 2012-12-26 | 2013-03-20 | 力合科技(湖南)股份有限公司 | Sampling absorption and release positioning device for detecting water properties |
CN106003008A (en) * | 2016-06-15 | 2016-10-12 | 上海未来伙伴机器人有限公司 | Intelligent motor device of humanoid robot |
CN107192578A (en) * | 2017-05-23 | 2017-09-22 | 惠安县冠威机械设备有限公司 | A kind of automatic sampling equipment |
CN110790188A (en) * | 2019-11-08 | 2020-02-14 | 北京理工大学 | Rotary lifting type cantilever crucible transfer mechanism with accurate positioning function |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |