CN203600104U - Clamping device for clamping sample - Google Patents
Clamping device for clamping sample Download PDFInfo
- Publication number
- CN203600104U CN203600104U CN201320702428.1U CN201320702428U CN203600104U CN 203600104 U CN203600104 U CN 203600104U CN 201320702428 U CN201320702428 U CN 201320702428U CN 203600104 U CN203600104 U CN 203600104U
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- CN
- China
- Prior art keywords
- driver plate
- transmission plate
- clamping
- sample
- clamping device
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- Expired - Fee Related
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Abstract
The utility model relates to a clamping device, in particular to a clamping device for clamping a sample. The clamping device for clamping the sample comprises a driving gear, a transmission structure and a clamping structure, wherein the transmission structure comprises a first transmission plate, a second transmission plate and guide rods, the first transmission plate and the second transmission plate are arranged in parallel, the guide rods penetrate through the first transmission plate and the second transmission plate, gear racks matched with the driving gear are arranged on the first transmission plate and the second transmission plate, and the parallel distance of the first transmission plate and the second transmission plate can be adjusted. According to the clamping structure, the bottom end of the first transmission plate and the bottom end of the second transmission plate are respectively provided with two fixing rods and two cylindrical clamping jaws, the cylindrical camping jaws are connected to the fixing rods in a rotating mode, the cylindrical clamping jaws below the first transmission plate and the cylindrical clamping jaws below the second transmission plate are arranged oppositely and can clamp the sample. The clamping device for claming the sample can stably clamp the bottled sample.
Description
Technical field
The utility model relates to a kind of clamping device, is specifically related to a kind of clamping device for clamped sample.
Background technology
Traditional manual operation is phased out in the detection of sample at present, and adopts machine automation, sample to be detected is delivered to detecting instrument, for example gas chromatograph, liquid chromatograph.This process just need to be used the clamping device of clamped sample, in existing self-reacting device, particularly in the time of the bottled sample of gripping, because the contact-making surface of clamping is less, so clamping is very unstable.
Utility model content
The defect existing for above-mentioned prior art, the purpose of this utility model is to provide the clamping device for clamped sample of the bottled sample of a kind of energy stable holding.
For achieving the above object, the technical solution of the utility model is: for the clamping device of clamped sample, comprise driven wheel, drive mechanism and clamp structure, wherein, described drive mechanism comprises the first driver plate, the second driver plate and the guide post that be arranged in parallel, described guide post runs through the first driver plate and the second driver plate, and described the first driver plate and the second driver plate are provided with the tooth bar coordinating with driven wheel, and can regulate the first driver plate and the second driver plate parallel distance; Described clamp structure is two fixed bars and two the cylindricality jaws that the first driver plate and the second driver plate bottom arrange, described cylindricality jaw is rotationally connected with on fixed bar, the cylindricality jaw of the first driver plate and the second driver plate below is oppositely arranged, and can clamped sample.
While adopting technique scheme, while clamping bottled sample, rotarily actuate gear, gear drive is arranged at the tooth bar of the upper and lower both sides of gear, so the second driver plate is axially relative close along guide post with the second driver plate, the cylindricality jaw of the first driver plate and the second driver plate below is close, when cylindricality jaw touches bottled sample, cylindricality jaw rotates, until four cylindricality jaws are while all forcing in bottled sample, cylindricality jaw stops operating, stable while clamping bottled sample.
Further, described guide post quantity is two, and two guide posts can not only limit the first driver plate and the second driver plate axially relatively moves along guide post, can also prevent that the first driver plate and the second driver plate from rotating around guide post.
Further, described the first driver plate or the second driver plate two ends arrange the adjusting screw(rod) of controlling fixed bar spacing, regulate the spacing of fixed bar, go for clamping the bottled sample of different sizes.
Further, described cylindricality jaw outer wall is provided with one deck rubber, and it is excessive that rubber can prevent that jaw from putting on power on bottled sample, destroys sample.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model for the clamping device embodiment of clamped sample;
Fig. 2 is that the utility model is for the clamping device embodiment fixed bar of clamped sample and the structural representation of cylindricality jaw;
Fig. 3 is that the utility model uses the schematic diagram in adjustment state for the clamping device embodiment of clamped sample.
The specific embodiment
As shown in Figure 1, a kind of clamping device for clamped sample, comprise driven wheel 1, drive mechanism and clamp structure 6, wherein, described drive mechanism comprises the first driver plate 2, the second driver plate 3 and the guide post that be arranged in parallel, described guide post runs through the first driver plate 2 and the second driver plate 3, and described the first driver plate 2 and the second driver plate 3 are provided with the tooth bar 4 coordinating with driven wheel 1, and can regulate the first driver plate 2 and the second driver plate 3 parallel distances; As shown in Figure 2, described clamp structure 6 is two fixed bars 61 and two the cylindricality jaws 62 that the first driver plate 2 and the second driver plate 3 bottoms arrange, described cylindricality jaw 62 is rotationally connected with on fixed bar 61, the cylindricality jaw 62 of the first driver plate 2 and the second driver plate 3 belows is oppositely arranged, and can clamp bottled sample.
While using the utility model, while clamping bottled sample 8, rotarily actuate gear 1, gear drive is arranged at the tooth bar 4 of the upper and lower both sides of gear, so the second driver plate 3 is axially relative close along guide post with the second driver plate 3, the cylindricality jaw 62 of the first driver plate 2 and the second driver plate 3 belows is close, as shown in Figure 3, while only having two cylindricality jaws 62 of a side to touch bottled sample 8, two cylindricality jaws 62 rotate around fixed bar 61, and promote bottled sample 8 and move down, until four cylindricality jaws 62 are while all forcing in bottled sample 8, cylindricality jaw 62 stops operating, stable while clamping bottled sample 8.
Described guide post quantity is two, and two guide posts can not only limit the first driver plate 2 and the second driver plate 3 axially relatively moves along guide post, can also prevent that the first driver plate 2 and the second driver plate 3 from rotating around guide post.Described the first driver plate 2 or the second driver plate 3 two ends arrange the adjusting screw(rod) of controlling fixed bar 61 spacing, regulate the spacing of fixed bar 61, go for clamping the bottled sample 8 of different sizes.Described cylindricality jaw 62 outer walls are provided with one deck rubber 3, and it is excessive that rubber 3 can prevent that jaw from putting on power on bottled sample 8, destroys bottled sample 8.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; do not departing under the prerequisite of the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (4)
1. for the clamping device of clamped sample, comprise driven wheel, drive mechanism and clamp structure, it is characterized in that, described drive mechanism comprises the first driver plate, the second driver plate and the guide post that be arranged in parallel, described guide post runs through the first driver plate and the second driver plate, described the first driver plate and the second driver plate are provided with the tooth bar coordinating with driven wheel, and can regulate the first driver plate and the second driver plate parallel distance; Described clamp structure is two fixed bars and two the cylindricality jaws that the first driver plate and the second driver plate bottom arrange, described cylindricality jaw is rotationally connected with on fixed bar, the cylindricality jaw of the first driver plate and the second driver plate below is oppositely arranged, and can clamped sample.
2. the clamping device for clamped sample according to claim 1, is characterized in that, described guide post quantity is two.
3. the clamping device for clamped sample according to claim 2, is characterized in that, described the first driver plate or the second driver plate two ends arrange the adjusting screw(rod) of controlling fixed bar spacing.
4. the clamping device for clamped sample according to claim 1, is characterized in that, described cylindricality jaw outer wall is provided with one deck rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320702428.1U CN203600104U (en) | 2013-11-08 | 2013-11-08 | Clamping device for clamping sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320702428.1U CN203600104U (en) | 2013-11-08 | 2013-11-08 | Clamping device for clamping sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203600104U true CN203600104U (en) | 2014-05-21 |
Family
ID=50712803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320702428.1U Expired - Fee Related CN203600104U (en) | 2013-11-08 | 2013-11-08 | Clamping device for clamping sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203600104U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104241905A (en) * | 2014-09-24 | 2014-12-24 | 上海欣丰电子有限公司 | Interval-adjustable thrusting needle |
| TWI571367B (en) * | 2015-12-29 | 2017-02-21 | Hiwin Tech Corp | Clamping mechanism |
-
2013
- 2013-11-08 CN CN201320702428.1U patent/CN203600104U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104241905A (en) * | 2014-09-24 | 2014-12-24 | 上海欣丰电子有限公司 | Interval-adjustable thrusting needle |
| TWI571367B (en) * | 2015-12-29 | 2017-02-21 | Hiwin Tech Corp | Clamping mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20141108 |
|
| EXPY | Termination of patent right or utility model |