CN201657764U - Sampling mechanism - Google Patents
Sampling mechanism Download PDFInfo
- Publication number
- CN201657764U CN201657764U CN2010201444897U CN201020144489U CN201657764U CN 201657764 U CN201657764 U CN 201657764U CN 2010201444897 U CN2010201444897 U CN 2010201444897U CN 201020144489 U CN201020144489 U CN 201020144489U CN 201657764 U CN201657764 U CN 201657764U
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- magnet
- sampling
- cylinder
- pawl
- iron block
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Abstract
The embodiment of the utility model discloses a sampling mechanism which is applied to a cigarette/filter stick sampling system, wherein the cigarette/filter stick sampling system comprises a horizontally-moving gas cylinder. The sampling mechanism comprises an absorbing claw, a magnet connected with one of the absorbing claw or the horizontally-moving gas cylinder, and an iron block connected with the other one of the absorbing claw or the horizontally-moving gas cylinder. With the magnet and the iron block arranged on the absorbing claw and the horizontally-moving gas cylinder, the attraction between the magnet and the iron block resists the gravities of a piston and the absorbing claw when the sampling gas cylinder suddenly has no gas, and the piston and the absorbing claw can be kept at the original height without sliding off when the attraction between the magnet and the iron block is not less than the gravities of the piston and the absorbing claw. The embodiment of the sampling mechanism further screens the magnetism of the magnet by arranging a magnet screening block, thereby guaranteeing that the normal work of the sampling gas cylinder can not be influenced by the magnetism of the magnet.
Description
Technical field
The utility model relates to cigarette/filter candle sampling system, more particularly, relates to a kind of sampling mechanism.
Background technology
The employing level is installed and is moved horizontally cylinder in the sampling cantilever arrangement of using in the cigarette/filter candle sampling system at present, this moves horizontally cylinder one end and is provided with sampling mechanism, be positioned at cigarette/filter candle pipeline top, so that draw sample from the cigarette/filter candle pipeline.Existing sampling mechanism mostly is and moves horizontally the vertical flexible sampling cylinder that cylinder links to each other, the suction pawl that is used to draw sample links to each other with the piston of sampling cylinder, pressure by adjusting sampling cylinder comes the flexible of control piston, and then makes the suction pawl vertically move absorption, transmission sample.
The course of work of prior art is, after inhaling pawl and touching sample, negative pressure generator produces negative pressure at once, makes the piston of sampling cylinder drive the suction pawl that is adsorbing sample and moves vertically upward, after moving on to certain altitude on the suction pawl, keep this height level to move the transmission sample.But when reality is used, tend to because the situation that the sampling cylinder is died suddenly appears in DT combined test stand fault or other reasons, inhale pawl and piston just because of the effect of self gravitation, be slipped to together on the cigarette/filter candle pipeline, thereby block the cigarette/filter candle transfer passage.
The utility model content
In view of this, the utility model provides a kind of sampling mechanism, has solved prior art problems, makes when the sampling cylinder is died suddenly, and the position that can keep piston and inhale pawl is avoided piston and inhaled pawl because of the self gravitation landing.
For achieving the above object, the utility model provides following technical scheme:
A kind of sampling mechanism is applied to cigarette/filter candle sampling system, and described cigarette/filter candle sampling system comprises and move horizontally cylinder that this sampling mechanism comprises:
Inhale pawl;
With described suction pawl or move horizontally the magnet that any links to each other in the cylinder, with described suction pawl or move horizontally the iron block that another links to each other in the cylinder.
Preferably, described magnet links to each other with described suction pawl, and described iron block links to each other with the described cylinder that moves horizontally.
Preferably, also comprise the magnet shielding slab that links to each other with the suction pawl with described magnet.
Preferably, described magnet is the rectangle permanent magnet.
Preferably, described suction pawl is L shaped shape.
From above-mentioned technical scheme as can be seen, the utility model embodiment inhales pawl and the magnet and the iron block that move horizontally on the cylinder by being installed in, when the sampling cylinder is died suddenly, resist the gravity of piston and suction pawl self by attraction between magnet and iron block, when the attraction between magnet and iron block was not less than piston and inhales the pawl self gravitation, piston and suction pawl will remain on original height and not landing.
Also by the magnetic that the magnet shielding slab comes shielded magnet is set, guaranteed that the magnetic of magnet does not influence the operate as normal of sampling cylinder among the utility model embodiment.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structure chart of the disclosed a kind of sampling mechanism of the utility model embodiment.
The specific embodiment
The utility model embodiment discloses a kind of sampling mechanism, inhale pawl and the magnet and the iron block that move horizontally on the cylinder by being arranged at, when the sampling cylinder is died suddenly, resist piston and the gravity of inhaling pawl self by attraction between magnet and iron block, remain on original height and not landing to guarantee piston and to inhale pawl.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the structure chart of the disclosed sampling mechanism of present embodiment, this sampling mechanism is applied to cigarette/filter candle sampling system, this cigarette/filter candle sampling system comprises negative pressure generator and moves horizontally cylinder 5, this sampling mechanism comprises vertically arranged sampling cylinder 6, sampling cylinder 6 by middle contiguous block 8 with move horizontally cylinder 5 and link to each other, the piston 7 of sampling cylinder 6 links to each other with suction pawl 1, by the pressure of regulating sampling cylinder 6 piston 7 is vertically moved, driving suction pawl 1 by piston 7 moves up and down, magnet shielding slab 2 is installed in to be inhaled on the pawl 1, magnet 3 has been installed on the magnet shielding slab 2, iron block 4 in the middle of being installed on the contiguous block 8 is corresponding with magnet 3, produces certain attraction between the two.Wherein, magnet 3 is the rectangle permanent magnet, inhales pawl 1 and is designed to L shaped shape, is convenient to draw sample on the cigarette/filter candle pipeline.
The course of work of this sampling mechanism is, the pressure of modulation sampling cylinder 6 makes piston 7 drive suction pawl 1 and moves down, after inhaling pawl 1 and touching sample on the cigarette/filter candle pipeline, be installed on the negative pressure generator that moves horizontally on the cylinder 5 and produce negative pressure at once, make and inhale upward sample of pawl 1 absorption, under the effect of sampling cylinder 6, make piston 7 drive the suction pawl 1 that is adsorbing sample afterwards and move vertically upward, after moving on to certain altitude on the suction pawl 1, keep this height level to move the transmission sample.
In the present embodiment because the effect of magnet 3 and 4 attractions of iron block, make piston 7 and suction pawl 1 under the situation that the sampling cylinder is died suddenly, can overcome the gravity effect of self, and then keep the certain height position and be not slipped on the cigarette/filter candle pipeline, thereby finish the transmission that moves horizontally of sample.In addition, because the magnetic that magnet shielding slab 2 can shielded magnet 3 has guaranteed that the magnetic of magnet 3 does not influence the operate as normal of sampling cylinder.
Need to prove that magnet in the present embodiment and the attraction between iron block are passed through test in advance, make it, do not influence the operate as normal of sampling cylinder again just in time being not less than piston and inhaling under the condition of pawl gravity.In addition, magnet can but be not limited to the rectangle permanent magnet, when magnet shape etc. changes, as long as the corresponding size that changes the magnet shielding slab.
It will be appreciated by those skilled in the art that; magnet in the present embodiment is installed in to be inhaled on the pawl, corresponding iron block just must with move horizontally cylinder and be connected, in theory; the position of magnet and iron block can exchange, and the setting of magnet and iron block position does not influence protection domain of the present utility model.In addition, iron block in the present embodiment by on the contiguous block in the middle of being installed in so that with move horizontally cylinder and link to each other, in fact, the installation site of iron block is uncertain, the position of iron block on middle contiguous block can move up and down, also can by other modes with move horizontally cylinder and link to each other, as long as guarantee that iron block is corresponding with magnet, the operate as normal that the gravity that makes attraction between the two can resist suction pawl and piston does not influence sampling mechanism again gets final product.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (5)
1. a sampling mechanism is applied to cigarette/filter candle sampling system, and described cigarette/filter candle sampling system comprises and moves horizontally cylinder, it is characterized in that, comprising:
Inhale pawl;
With described suction pawl or move horizontally the magnet that any links to each other in the cylinder, with described suction pawl or move horizontally the iron block that another links to each other in the cylinder.
2. sampling mechanism according to claim 1 is characterized in that, described magnet links to each other with described suction pawl, and described iron block links to each other with the described cylinder that moves horizontally.
3. sampling mechanism according to claim 2 is characterized in that, also comprises the magnet shielding slab that links to each other with the suction pawl with described magnet.
4. sampling mechanism according to claim 3 is characterized in that, described magnet is the rectangle permanent magnet.
5. according to each described sampling mechanism of claim 1-4, it is characterized in that described suction pawl is L shaped shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201444897U CN201657764U (en) | 2010-03-16 | 2010-03-16 | Sampling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201444897U CN201657764U (en) | 2010-03-16 | 2010-03-16 | Sampling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201657764U true CN201657764U (en) | 2010-12-01 |
Family
ID=43228171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201444897U Expired - Fee Related CN201657764U (en) | 2010-03-16 | 2010-03-16 | Sampling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201657764U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938764A (en) * | 2017-04-28 | 2017-07-11 | 浙江硕和机器人科技有限公司 | A kind of guide plate reciprocating conveying mechanism |
| CN112051096A (en) * | 2020-08-27 | 2020-12-08 | 苏州质达飞检测科技有限公司 | Water quality detection system and detection method |
-
2010
- 2010-03-16 CN CN2010201444897U patent/CN201657764U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938764A (en) * | 2017-04-28 | 2017-07-11 | 浙江硕和机器人科技有限公司 | A kind of guide plate reciprocating conveying mechanism |
| CN112051096A (en) * | 2020-08-27 | 2020-12-08 | 苏州质达飞检测科技有限公司 | Water quality detection system and detection method |
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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: 20101201 Termination date: 20180316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |