CN205249080U - Accurate motion of straight line - Google Patents
Accurate motion of straight line Download PDFInfo
- Publication number
- CN205249080U CN205249080U CN201521102905.6U CN201521102905U CN205249080U CN 205249080 U CN205249080 U CN 205249080U CN 201521102905 U CN201521102905 U CN 201521102905U CN 205249080 U CN205249080 U CN 205249080U
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- groove
- carrier
- draw
- lead screw
- straight line
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Abstract
The utility model provides an accurate motion of straight line, includes support frame and lead screw motor, the one end at the support frame is installed to the lead screw motor, install the shaft -like lead screw of screw on the lead screw motor, its characterized in that: still including the delivery frame, the draw -in groove that is used for placing reagent strips is set up in delivery, a circular through -hole has been erect in delivery, it is connected with the lead screw to carry the circular through -hole of putting up, one side of delivery frame is equipped with a connecting block, the bottom of connecting block is flat mutually with the bottom of delivery frame, the support frame is equipped with the linear guide groove that a rectangular recess appeared for the axle direction of lead screw, install linear guide on the linear guide groove, linear guide is last to install can be along the gliding rail block of linear guide, it installs on rail block to carry the connecting block of putting up. The utility model has the characteristics of the precision is high, and stability is strong, small in noise.
Description
Technical field
The utility model relates to medical treatment detection device field, belongs to the motion that delivers reagent strip, refers more particularly to a kind of straight line precise motion mechanism.
Background technology
Conventionally adopt at present the method for belt-type traction for delivering the motion of reagent strip, the following situation of the normal appearance of this mode:, displacement accuracy is low, can make data unstable in the time carrying out high-acruracy survey; Two, reagent strip easily rocks deviation post, and impact detects; Three, noise is very large.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of precision high, and stability is strong, the straight line precise motion mechanism that noise is little.
The technical solution adopted in the utility model is: a kind of straight line precise motion mechanism, comprise bracing frame and lead screw motor, described lead screw motor is arranged on one end of bracing frame, the shaft-like screw mandrel of screw thread is installed in described lead screw motor, it is characterized in that: also comprise carrier, described carrier is provided with the draw-in groove for placing reagent strip, described carrier is provided with a manhole, described carrier is connected with screw mandrel by manhole, one side of described carrier is provided with a contiguous block, the bottom of described contiguous block is equal with the bottom of carrier, support frame as described above is provided with the line slideway groove of a rectangular groove type with respect to the direction of principal axis of screw mandrel, on described line slideway groove, line slideway is installed, the guide rail slide block that can slide along line slideway is installed on described line slideway, described carrier is arranged on guide rail slide block by contiguous block.
As further improvement of the utility model, one side of described carrier is provided with square drive disk assembly, described drive disk assembly is hollow-core construction, the bottom of described drive disk assembly is equal with the bottom of carrier, described manhole is located at the middle part of drive disk assembly, and the surrounding of described manhole is provided with at least three for supporting the arch piece of manhole.
As further improvement of the utility model, described draw-in groove top is hatch frame, and both sides of the edge, described draw-in groove top are respectively provided with block material piece, and described draw-in groove front end is inclined plane.
As further improvement of the utility model, also comprise bow type shell fragment, the left and right either side of described draw-in groove is provided with a port, and described carrier is provided with the spring plate bracket for bow type shell fragment is installed in the position of port, described bow type shell fragment is installed on spring plate bracket, extend in draw-in groove by port.
As further improvement of the utility model, the bottom of described draw-in groove is provided with at least one groove, on described groove, shell fragment is installed, and the height of described shell fragment exceeds groove.
The beneficial effects of the utility model are: by the hi-Fix of line slideway, and the high precision velocity control of lead screw motor, thereby reach high-precision straight-line displacement, and in place moving past makes in journey that reagent strip is stable not to be rocked, realize effective testing process and quality control, thereby ensured stability and the accuracy of testing result, in addition, owing to having adopted lead screw motor, therefore can effectively reduce noise.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is carrier structural representation described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing 1,2 and embodiment, the utility model is described in further detail.
As Fig. 1, shown in 2, one straight line precise motion mechanism, comprise bracing frame 100 and lead screw motor 200, the shaft-like screw mandrel of screw thread 210 is installed in described lead screw motor 200, described lead screw motor 200 is arranged on one end of bracing frame 100, it is characterized in that: also comprise carrier 10, described carrier 10 is provided with the draw-in groove 11 for placing reagent strip, described carrier 10 is provided with a manhole 21, described carrier 10 is connected with screw mandrel 210 by manhole 21, the left side of described carrier 10 is provided with a contiguous block 30, described contiguous block 30 is provided with two screw holes 31, the bottom of described contiguous block 30 is equal with the bottom of carrier 10, support frame as described above 100 is provided with the line slideway groove 110 of a rectangular groove type with respect to the direction of principal axis of screw mandrel 210, the line slideway 120 of strip is installed on described line slideway groove 110, the guide rail slide block 130 that can slide along line slideway 120 is installed on described line slideway 120, described carrier 10 is arranged on guide rail slide block 130 by contiguous block 30, and fixing by screw hole 31. described carrier relies on lead screw motor to carry out work, because carrier is directly connected with screw mandrel, and be closely connected with guide rail slide block by contiguous block, therefore the stability of described carrier is high, in motion process, can not produce and rock and be offset, thereby reduce the generation of error, improve the accuracy detecting, in addition, the bottom of described contiguous block is equal with the bottom of carrier, that the bottom of carrier and the bottom of contiguous block, in same level, are conducive to improve the stability of motion in order to ensure that carrier is in the time moving.
As further improvement of the utility model, the right side of described carrier 10 is provided with square drive disk assembly 20, described drive disk assembly 20 is hollow-core construction, the bottom of described drive disk assembly 20 is equal with the bottom of carrier 10, described manhole 21 is located at the middle part of drive disk assembly 20, and the surrounding of described manhole 21 is provided with three for supporting the arch piece 22 of manhole. By described drive disk assembly is set, and the bottom of drive disk assembly and the bottom of carrier equal, can effectively cushion the vibrations that drive disk assembly produces because being subject to the power of lead screw motor.
As further improvement of the utility model, described draw-in groove 11 tops are hatch frame, and 11 both sides of the edge, described draw-in groove top are respectively provided with block material piece 12, and described draw-in groove front end is inclined plane 13. Reagent strip is placed in described draw-in groove, and reagent strip can be stably placed on carrier.
As further improvement of the utility model, also comprise bow type shell fragment 40, the left side of described draw-in groove 11 is provided with a port 14, described carrier 10 is provided with the spring plate bracket 15 for bow type shell fragment 40 is installed in the position of port 14, described bow type shell fragment 40 is installed on spring plate bracket 15, extend in draw-in groove 11 by port 14. In the time of work, reagent strip is positioned in draw-in groove, the size of draw-in groove can be bigger than normal than the size of reagent strip, facilitate like this placement of reagent strip, but also therefore, reagent strip can shake in the time of motion, and bow type shell fragment is set in the side of carrier main body, utilize the elastic force of bow type shell fragment to push reagent strip, thereby fixating reagent bar stably make it not produce double swerve.
As further improvement of the utility model, the bottom of described draw-in groove 11 is provided with two grooves 16, on described groove 16, shell fragment 50 is installed, and the height of described shell fragment 50 exceeds groove 16. Based on the principle that bow type shell fragment is set, by shell fragment, reagent strip to be pushed, draw-in groove top has again block material piece to stop, thereby makes reagent strip not produce and teetertotter.
The utility model is by the hi-Fix of line slideway, and the high precision velocity control of lead screw motor, thereby reach high-precision straight-line displacement, and in place moving past makes in journey that reagent strip is stable not to be rocked, realize effective testing process and quality control, thereby ensured stability and the accuracy of testing result, in addition, owing to having adopted lead screw motor, therefore can effectively reduce noise.
In sum, the utility model is as description and diagramatic content, makes actual sample and through repeatedly use test, from the effect of use test, provable the utility model can reach the object that it is expected, practical value is unquestionable. Above illustrated embodiment is only used for conveniently illustrating the utility model, not the utility model is done to any pro forma restriction, under any, in technical field, have and conventionally know the knowledgeable, if not departing from the scope of technical characterictic that the utility model is carried, utilize technology contents that the utility model discloses to do the local equivalent embodiment that changes or modify, and do not depart from technical characterictic content of the present utility model, all still belong in the scope of the utility model technical characterictic.
Claims (5)
1. a straight line precise motion mechanism, comprise bracing frame and lead screw motor, described lead screw motor is arranged on one end of bracing frame, the shaft-like screw mandrel of screw thread is installed in described lead screw motor, it is characterized in that: also comprise carrier, described carrier is provided with the draw-in groove for placing reagent strip, described carrier is provided with a manhole, described carrier is connected with screw mandrel by manhole, one side of described carrier is provided with a contiguous block, the bottom of described contiguous block is equal with the bottom of carrier, support frame as described above is provided with the line slideway groove of a rectangular groove type with respect to the direction of principal axis of screw mandrel, on described line slideway groove, line slideway is installed, the guide rail slide block that can slide along line slideway is installed on described line slideway, described carrier is arranged on guide rail slide block by contiguous block.
2. a kind of straight line precise motion according to claim 1 mechanism, it is characterized in that: a side of described carrier is provided with square drive disk assembly, described drive disk assembly is hollow-core construction, the bottom of described drive disk assembly is equal with the bottom of carrier, described manhole is located at the middle part of drive disk assembly, and the surrounding of described manhole is provided with at least three for supporting the arch piece of manhole.
3. a kind of straight line precise motion according to claim 1 mechanism, is characterized in that: described draw-in groove top is hatch frame, and both sides of the edge, described draw-in groove top are respectively provided with block material piece, and described draw-in groove front end is inclined plane.
4. a kind of straight line precise motion according to claim 1 mechanism, it is characterized in that: also comprise bow type shell fragment, the left and right either side of described draw-in groove is provided with a port, described carrier is provided with the spring plate bracket for bow type shell fragment is installed in the position of port, described bow type shell fragment is installed on spring plate bracket, and extend in draw-in groove by port.
5. a kind of straight line precise motion according to claim 1 mechanism, is characterized in that: the bottom of described draw-in groove is provided with at least one groove, and on described groove, shell fragment is installed, the height of described shell fragment exceeds groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521102905.6U CN205249080U (en) | 2015-12-28 | 2015-12-28 | Accurate motion of straight line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521102905.6U CN205249080U (en) | 2015-12-28 | 2015-12-28 | Accurate motion of straight line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205249080U true CN205249080U (en) | 2016-05-18 |
Family
ID=55948149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521102905.6U Active CN205249080U (en) | 2015-12-28 | 2015-12-28 | Accurate motion of straight line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205249080U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204978A (en) * | 2018-07-27 | 2019-01-15 | 福建元弘自动化科技有限公司 | Save the multi-functional packing device of type of making an uproar |
| CN110779923A (en) * | 2019-12-03 | 2020-02-11 | 华侨大学 | Bacterial vaginosis detector and detection method |
-
2015
- 2015-12-28 CN CN201521102905.6U patent/CN205249080U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204978A (en) * | 2018-07-27 | 2019-01-15 | 福建元弘自动化科技有限公司 | Save the multi-functional packing device of type of making an uproar |
| CN110779923A (en) * | 2019-12-03 | 2020-02-11 | 华侨大学 | Bacterial vaginosis detector and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510000 Guangdong province high tech Industrial Development Zone, Science City, Kaiyuan Avenue, building, floor 11, C4, six Patentee after: Guangzhou branch biotechnology Limited by Share Ltd Address before: 510000 Guangdong province high tech Industrial Development Zone, Science City, Kaiyuan Avenue, building, floor 11, C4, six Patentee before: Guangzhou Kefen Bio-technology Co.,Ltd. |