CN203364970U - Slit entering device of spectrograph - Google Patents
Slit entering device of spectrograph Download PDFInfo
- Publication number
- CN203364970U CN203364970U CN 201320321206 CN201320321206U CN203364970U CN 203364970 U CN203364970 U CN 203364970U CN 201320321206 CN201320321206 CN 201320321206 CN 201320321206 U CN201320321206 U CN 201320321206U CN 203364970 U CN203364970 U CN 203364970U
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- CN
- China
- Prior art keywords
- sliding panel
- stitch
- base
- enter
- collet
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a slit entering device of a spectrograph. The slit entering device is capable of guaranteeing precision of slit entering positions to allow detected data to be accurate and reliable and is space-saving and cost-saving. The slit entering device comprises an upper slit entering structure and a lower base, a drive structure is disposed on the lower base, and the drive structure drives the upper slit entering structure. The slit entering device is characterized in that the drive structure specifically comprises a stepping motor, a screw and a screw nut, the screw is supported in bearing blocks at two ends, the bearing blocks are supported on the upper end face of the lower base, and an output end of the stepping motor is connected to one end of the screw.
Description
Technical field
The utility model relates to the technical field of metal spectral analysis structure, and what be specially a kind of spectrometer enters to stitch device.
Background technology
Existing spectrometer enter to stitch device, it is advanced or is retreated by artificial promotion base, in the time of need to finely tuning for the amount of feeding, it can't satisfy the demands, and causes into the position of seam undesirablely, and then makes and detects data deviation is arranged.
Summary of the invention
For the problems referred to above, what the utility model provided a kind of spectrometer enters to stitch device, its can guarantee into the seam position precisely, make the data of detection accurately and reliably, and it is saved space, has saved equipment cost.
A kind of spectrometer enter to stitch device, its technical scheme is such: it comprises that top enters crack structure, the bottom base, be provided with drives structure on the base of described bottom, described drives structure drives described top to enter crack structure, it is characterized in that: described drives structure specifically comprises stepper motor, screw mandrel, the feed screw nut, described screw mandrel is supported in the bearing seat at two ends, described bearing block support is in the upper surface of described bottom base, the output terminal of described stepper motor connects described screw mandrel one end, described feed screw nut is set in the center section of the described bearing seat that is positioned at two ends of described screw mandrel, described feed screw nut's upper surface is fastenedly connected with slide block, the upper surface of described slide block is provided with oblique gathering sill, the lower surface that described top enters the sliding panel collet of crack structure is provided with the lower protruding guide rail parallel with described gathering sill, described lower protruding guide rail is flush-mounted in corresponding described gathering sill, the lower surface of described sliding panel collet is close in the upper surface of described slide block, one side of described sliding panel collet has the stopper slot parallel with described gathering sill, described sliding panel collet is supported on the upper surface of described bottom base by least three columns, the upper surface of described bottom base is close in the bottom of described column, the head of one of them described column is installed in described stopper slot, the bottom of this column is fastenedly connected described bottom base, one side elevation of the described bearing seat at two ends is respectively arranged with light-operated printed board structure, described feed screw nut's the respective side with described light-operated printed board structure is provided with the light-operated switch plate of strip structure, described light-operated switch plate connects external single-chip microcomputer by external connection, and described single-chip microcomputer connects and controls described stepper motor.
It is further characterized in that: described top enters crack structure and specifically includes the seam bent plate, enter to stitch base, sliding panel, the sliding panel collet, at least three described columns, described sliding panel collet is oblique horizontally disposed directly over the base of described bottom, a wherein opposite side of described sliding panel collet is provided with linear motion guide, the both sides of sliding panel are flush-mounted in the interior side rails of described linear motion guide, describedly enter to stitch the upper surface that bent plate is supported on described sliding panel, describedly enter to stitch base and be fastenedly connected the described vertical plane that enters to stitch bent plate, describedly enter to stitch on base to be provided with the crack sheet,
Described stepper motor is anchored on motor cabinet, and described motor cabinet is supported on described bottom base;
The output terminal of described stepper motor connects described screw mandrel one end by shaft coupling.
After adopting structure of the present utility model, when needs enter to stitch, first by manually top being entered to the extensive approximate location that is pushed to of crack structure, open afterwards single-chip microcomputer, the light-operated switch plate sends to single-chip microcomputer by the signal in the light-operated printed board structure of induction both sides by position, single-chip microcomputer is controlled the feeding of stepper motor through having calculated, and it can guarantee accurate into the seam position to make the data of detection accurately and reliably; And, because direction of feed and the top of stepper motor enters the staggered oblique layout of being arranged as of crack structure, it can save space, has saved equipment cost.
The accompanying drawing explanation
Fig. 1 is stereographic map structural representation of the present utility model;
Fig. 2 is perspective view of the present utility model.
Embodiment
See Fig. 1, Fig. 2, it comprises that top enters crack structure, bottom base 1, be provided with drives structure on bottom base 1, drives structure drives top to enter crack structure, drives structure specifically comprises stepper motor 2, screw mandrel 3, feed screw nut 4, screw mandrel 3 is supported in the bearing seat 5 at two ends, bearing seat 5 is supported on the upper surface of bottom base 1, be provided with between two bearing seats 5 and connect guide pillar 22, the output terminal of stepper motor 2 is by shaft coupling 21 connection wire rod 3 one ends, stepper motor 2 is anchored on motor cabinet 15, and motor cabinet 15 is supported on bottom base 1, feed screw nut 4 is set in the center section of the bearing seat that is positioned at two ends 5 of screw mandrel 3, feed screw nut 4 upper surface is fastenedly connected with slide block 6, the upper surface of slide block 6 is provided with oblique gathering sill 7, the lower surface that top enters the sliding panel collet 8 of crack structure is provided with the lower protruding guide rail 9 parallel with gathering sill 7, lower protruding guide rail 9 is flush-mounted in corresponding gathering sill 7, the lower surface of sliding panel collet 8 is close in the upper surface of slide block 6, one side of sliding panel collet 8 has the stopper slot parallel with gathering sill 7 10, sliding panel collet 8 is supported on the upper surface of bottom base 1 by least three columns 11, the upper surface of bottom base 1 is close in the bottom of column 11, the head of one of them column 11 is installed in stopper slot 10, the bottom of this column 11 is fastenedly connected bottom base 1, one side elevation of the bearing seat 5 at two ends is respectively arranged with light-operated printed board structure 12, feed screw nut 4 the respective side with light-operated printed board structure 12 is provided with the light-operated switch plate 13 of strip structure, light-operated switch plate 13 connects external single-chip microcomputer 14 by external connection, and single-chip microcomputer 14 connects and control step motor 2.
Top enters that crack structure specifically includes seam bent plate 16, enters to stitch base 17, sliding panel 18, sliding panel collet 8, at least three columns 11, sliding panel collet 8 is oblique horizontally disposed directly over bottom base 1, a wherein opposite side of sliding panel collet 8 is provided with linear motion guide 19, the both sides of sliding panel 18 are flush-mounted in the interior side rails of linear motion guide 19, enter to stitch bent plate 17 and be supported on the upper surface of sliding panel 18, enter to stitch base 17 and be fastenedly connected the vertical plane into seam bent plate 16, enter to stitch on base 17 to be provided with crack sheet 20.
Claims (4)
1. a spectrometer enters to stitch device, it comprises that top enters crack structure, the bottom base, be provided with drives structure on the base of described bottom, described drives structure drives described top to enter crack structure, it is characterized in that: described drives structure specifically comprises stepper motor, screw mandrel, the feed screw nut, described screw mandrel is supported in the bearing seat at two ends, described bearing block support is in the upper surface of described bottom base, the output terminal of described stepper motor connects described screw mandrel one end, described feed screw nut is set in the center section of the described bearing seat that is positioned at two ends of described screw mandrel, described feed screw nut's upper surface is fastenedly connected with slide block, the upper surface of described slide block is provided with oblique gathering sill, the lower surface that described top enters the sliding panel collet of crack structure is provided with the lower protruding guide rail parallel with described gathering sill, described lower protruding guide rail is flush-mounted in corresponding described gathering sill, the lower surface of described sliding panel collet is close in the upper surface of described slide block, one side of described sliding panel collet has the stopper slot parallel with described gathering sill, described sliding panel collet is supported on the upper surface of described bottom base by least three columns, the upper surface of described bottom base is close in the bottom of described column, the head of one of them described column is installed in described stopper slot, the bottom of this column is fastenedly connected described bottom base, one side elevation of the described bearing seat at two ends is respectively arranged with light-operated printed board structure, described feed screw nut's the respective side with described light-operated printed board structure is provided with the light-operated switch plate of strip structure, described light-operated switch plate connects external single-chip microcomputer by external connection, and described single-chip microcomputer connects and controls described stepper motor.
2. a kind of spectrometer according to claim 1 enters to stitch device, it is characterized in that: described top enters crack structure and specifically includes the seam bent plate, enter to stitch base, sliding panel, the sliding panel collet, at least three described columns, described sliding panel collet is oblique horizontally disposed directly over the base of described bottom, a wherein opposite side of described sliding panel collet is provided with linear motion guide, the both sides of sliding panel are flush-mounted in the interior side rails of described linear motion guide, describedly enter to stitch the upper surface that bent plate is supported on described sliding panel, describedly enter to stitch base and be fastenedly connected the described vertical plane that enters to stitch bent plate, describedly enter to stitch on base to be provided with the crack sheet.
A kind of spectrometer according to claim 1 enter to stitch device, it is characterized in that: described stepper motor is anchored on motor cabinet, described motor cabinet is supported on described bottom base.
A kind of spectrometer according to claim 1 enter to stitch device, it is characterized in that: the output terminal of described stepper motor connects described screw mandrel one end by shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320321206 CN203364970U (en) | 2013-06-05 | 2013-06-05 | Slit entering device of spectrograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320321206 CN203364970U (en) | 2013-06-05 | 2013-06-05 | Slit entering device of spectrograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203364970U true CN203364970U (en) | 2013-12-25 |
Family
ID=49812716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320321206 Withdrawn - After Issue CN203364970U (en) | 2013-06-05 | 2013-06-05 | Slit entering device of spectrograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203364970U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308162A (en) * | 2013-06-05 | 2013-09-18 | 无锡市金义博仪器科技有限公司 | Silt entering device for spectrograph |
| CN110285883A (en) * | 2019-06-27 | 2019-09-27 | 中国科学院西安光学精密机械研究所 | A kind of rotational electric slit |
-
2013
- 2013-06-05 CN CN 201320321206 patent/CN203364970U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308162A (en) * | 2013-06-05 | 2013-09-18 | 无锡市金义博仪器科技有限公司 | Silt entering device for spectrograph |
| CN103308162B (en) * | 2013-06-05 | 2016-08-10 | 无锡市金义博仪器科技有限公司 | A kind of spectrogrph enter to stitch device |
| CN110285883A (en) * | 2019-06-27 | 2019-09-27 | 中国科学院西安光学精密机械研究所 | A kind of rotational electric slit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131225 Effective date of abandoning: 20160810 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |