CN201229260Y - Light cylinder flexible gripping device - Google Patents
Light cylinder flexible gripping device Download PDFInfo
- Publication number
- CN201229260Y CN201229260Y CNU2008200641890U CN200820064189U CN201229260Y CN 201229260 Y CN201229260 Y CN 201229260Y CN U2008200641890 U CNU2008200641890 U CN U2008200641890U CN 200820064189 U CN200820064189 U CN 200820064189U CN 201229260 Y CN201229260 Y CN 201229260Y
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- suction nozzle
- sample
- grabbing device
- guide rail
- longitudinal rail
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- Expired - Fee Related
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Abstract
The utility model relates to a light cylinder flexible grabbing device, which belongs to devices which sample cigarettes or filter candles in cigarette production lines. The grabbing device is composed of a bi-dimensional shifting mechanism which is composed of a horizontal guide rail and a longitudinal guide rail, wherein a sample grabbing mechanism is arranged on the lower end of the longitudinal guide rail, a plurality of suction nozzles are connected together on the head and the tail through rotating shafts, the tail portion of the suction nozzles on the rear end is hinged with the horizontal guide rail through the rotating shafts, a plurality of small holes are arranged on an arc slot on the top portion of each suction nozzle, each small hole is communicated with a slotted hole in the suction nozzle, a connection pipe is arranged on the slotted hole, and the slotted hole is connected with a flexible pipe which extracts negative pressure. The utility model has the advantages that a plurality of samples can be sampled once, the sample deformation is small, and the installation positions of the suction nozzle have bigger adaptive capacity.
Description
Technical field
The utility model relates to the columnar product grabbing device, and particularly the sampling grabbing device of lightweight right cylinder product such as cigarette and filter stick is made the field.
Background technology
Cigarette machine or filter stick production line the time need be measured the physics or the chemical index of product (cigarette and filter stick) in work, adjust production line with measurement result then, make the actual index of product near setting index.Method for supervising in the past is artificial touring sampling, uses the measurement mechanism of off-line to measure, and then measurement feedback is returned production line and controls.Because cigarette or filter stick be after production is finished, its physical index can be along with the changing of environment and time, so off-line too long afterwards, the physical index of sample can not be in full accord with the product on the production line, to such an extent as to can only lean on experience adjustments during the regulation and control production line.In addition, because modern production line speed of production has reached 14000/minute, even reaches 30000/minute, when feeding back the meeting production line again behind the off-line measurement, production line has been produced a large amount of products therebetween.If problem will cause a large amount of waste products, bring the loss of great number.As mentioned above, the bigger problem of existence of side's examination of off-line, the present best approach of seeking as far as possible to shorten time delay.Because the restriction of sensor and measuring method can't realize on-line measurement, present general solution is that measurement mechanism is placed near the production line, adopts the method for sampling automatically that sample is moved to measurement mechanism from production line.
Automatically sampling has following several method at present: (1) adopts the mode of rubber suction cups vacuum suction to draw sample.The method that adopts sucker is without detriment to sample, but the location of suction nozzle is relatively more difficult.(2) transform production line, groove is installed, will roll into the sample release production line of groove with the method for machinery in the bottom of the route of sample process.The drawback of this method is to need the repacking production line, and the part producing line does not have the space of repacking.More than two kinds of methods also have a common problem, that is exactly that the time interval is oversize when getting many samples continuously, the representative of different samples be the situation of different time points.Because sample, particularly the physical characteristics measurement result discreteness of cigarette is bigger, bigger departing from might appear in the physical characteristics of single sample, can not represent the long-run average of the sample of this time point, so can not directly be used for adjusting the correspondence setting of production line.
The utility model content
The purpose of this utility model provides that a kind of once many samplings, sample distortion are little, suction nozzle is located the flexible grabbing device of lightweight right cylinder easily.
This novel purpose is achieved in that the flexible grabbing device of a kind of lightweight right cylinder, comprise, the two-dimentional travel mechanism that forms by horizontal guide rail and longitudinal rail, the longitudinal rail lower end is provided with the sample grasping mechanism: a plurality of suction nozzles link together from beginning to end by rotating shaft, the afterbody that is positioned at the suction nozzle of tail end is hinged on the longitudinal rail by rotating shaft, have a plurality of apertures on the arc groove of each suction nozzle bottom, a slotted hole in each aperture and the suction nozzle is communicated with, slotted hole is provided with gas-tpe fitting (promptly taking over), connects the flexible pipe that extracts negative pressure.
The method of this novel employing is with the suction nozzle of a plurality of hook-types, links together flexibly, from drop to the sample diversion trench in the air, adjusts the direction of suction nozzle, aims at sample, and stretches in the sample flow.Utilize the obstruction of suction nozzle, force sample to enter in the deep-slotted chip breaker of suction nozzle, and utilize the vacuum pneumatic of deep-slotted chip breaker that sample is adsorbed in the suction nozzle sample.Utilize lifting and translation mechanism that sample is put in the hopper of measurement mechanism then.
The utility model has the advantages that:
1, avoid production line is transformed, accommodation is wider.
2, many samplings simultaneously avoid single sample can not represent the problem of mean value.
3, the installation site for grabbing device, the setting angle of extracting suction nozzle have bigger adaptive faculty.
Longitudinal rail is installed on the slide block of horizontal guide rail, together moves horizontally with the slide block of horizontal guide rail.Horizontal guide rail, longitudinal rail cooperate the bidimensional locomotive function of realizing grasping head (being suction nozzle).Grasp head is installed in longitudinal rail by a rotating mechanism end.The function of rotating mechanism is to finish to grasp aliging of head and sample.
4, sample collecting is reliable, the sample distortion is little.
The a plurality of suction nozzles of parallel installation on the grabbing device have a plurality of apertures on the arc groove of suction nozzle, each aperture is communicated with a slotted hole, and slotted hole and vacuum pneumatic are connected.After slotted hole connected vacuum pneumatic, the arc groove of suction nozzle will can be adsorbed near lightweight sample on the arc groove producing pull of vacuum on every side.
Description of drawings
Fig. 1 is the utility model synoptic diagram of (containing Sample testing device);
Fig. 2 is the structural representation of grasping mechanism shown in Figure 1 (being in working condition);
Fig. 3 is the sectional view of grasping mechanism shown in Figure 2;
Fig. 4 is the longitudinal sectional drawing of a suction nozzle shown in Figure 3.
Embodiment
Fig. 1 Fig. 2 illustrates, and column 2 is fixed on the bearing 1, and horizontal guide rail 3 is arranged on the column.Longitudinal rail 4 lower ends are provided with whirligig 16 and vertical shaft 11, and vertical shaft 11 bottoms are fixed with hound 9, and suction nozzle 53 afterbodys are hinged by rotating shaft and hound.Horizontal guide rail 3 and longitudinal rail 4 are formed two-dimentional travel mechanism, longitudinal rail 4 lower ends are provided with sample grasping mechanism 5: a plurality of suction nozzles 51,52,53 by rotating shaft (as, suction nozzle 51 afterbodys are hinged on suction nozzle 52 stems through rotating shaft 51a) link together from beginning to end, the afterbody of suction nozzle 53 that is arranged in rear end (figure right-hand member) is hinged by rotating shaft and hound 9, and hound is fixed on (suction nozzle 53 afterbodys also can be hinged by rotating shaft and longitudinal rail) on the longitudinal rail 4.Referring to Fig. 3 Fig. 4, have a plurality of apertures on the arc groove at each suction nozzle top, a slotted hole in each aperture and the suction nozzle is communicated with, and slotted hole is provided with takes over 12, takes over the flexible pipe 10 that connects the extraction negative pressure.The opening of slotted hole is provided with plug 15.The side of the arc groove of suction nozzle is hook-type, and its end that coats the circular arc of sample is lower than sample 6 lower surfaces, and the other end is a little less than sample upper surface (we can say also that from another angle the other end surpasses the sample upper surface).Be connected with flexible pipe between suction nozzle and the suction nozzle.The flexible pipe 10 of each suction nozzle is provided with vacuum switch 10a.Each suction nozzle is provided with the malleation air-flow and takes over 13, and the interior hole that blows out of this adapters and suction nozzle is communicated with.When suction nozzle grasps sample 6 and move to hopper 8 top positions on the proving installation 7, feed the malleation air-flow, make sample break away from suction nozzle, fall into hopper.Be fixed with unidirectional butterfly 14 in the adapter 12 of all suction nozzles 52,53 behind first suction nozzle 51 of front end.Grabbing device is linked together by rotating shaft by a plurality of suction nozzles, because the relation of gravity, each suction nozzle free-falling is also stopped by unidirectional butterfly 14 and to form a plane, grasps between the head because the effect of unidirectional butterfly, anterior suction nozzle 51,52 can only rotate up, and can not be rotated down.
The aperture of suction nozzle is disposed radially the deep-slotted chip breaker place circular arc of suction nozzle (be radially), and the slotted hole in the suction nozzle is positioned at horizontal direction.
Generally, whole device is made up of three parts:
1, column and bearing part: column and bearing are to be used for fixing vacuum system;
2, horizontal guide rail, longitudinal rail and rotating mechanism: longitudinal rail is installed on the slide block of horizontal guide rail, together moves horizontally with the slide block of horizontal guide rail.Horizontal guide rail, longitudinal rail are mainly finished the bidimensional locomotive function that grasps head.Grasp head and be installed on the rotating mechanism, rotating mechanism is installed in the end of longitudinal rail.The function of rotating mechanism is to finish to grasp aliging of head and sample;
3, grabbing device.
In addition, supporting have a vacuum extractor etc.
The course of work of this measurement clamping device:
1, the slide block of horizontal guide rail is shifted to production line from proving installation, and longitudinal rail descends from the top then, and whirligig rotates parallel with sample up to the arc groove of suction nozzle.Longitudinal rail decline process is first quick and back slow, not only saves time but also guarantee slowly to contact sample.
2, after suction nozzle enters sample area, connect vacuum line, draw sample.In the process of contact sample, the flexible joint between the suction nozzle can rise and fall it along with the fluctuating of sample, has not only kept being close to but also be unlikely to make the sample distortion.
3, after suction nozzle is drawn sample, it is big that the vacuum tightness of vacuum line becomes, and places the vacuum switch of vacuum line can export " grasping " signal.After all suction nozzles all grabbed sample, longitudinal rail was mentioned grabbing device, and horizontal guide rail is traversing to the proving installation top.
4, longitudinal rail drops to proper height, and whirligig rotates, and makes the hopper feed direction of sample alignment proving installation, disconnects vacuum line, and sample is put into hopper.
The characteristics of this device are as follows:
1, system forms the three-degree-of-freedom motion system by cross slide way, longitudinal rail, whirligig.
Adopt mode first quick and back slow when 2, longitudinal rail descends.
3, each suction nozzle is equipped with a vacuum switch, detects in time whether sample is arranged in the suction nozzle.
4, adopt a plurality of absorption heads, avoid the measure error of simple sample.
5, adopt flexible connection between the suction nozzle, automatically sagging because of the gravity reason, the one-directional rotation that can make progress again, really Protect sample and both be not destroyed, again reliably contact.
6, suction nozzle coats the circular arc two ends of sample, Yi Bian be lower than the sample lower surface, Yi Bian near the upper table of sample Face had both guaranteed to only have a sample to be drawn, certain evacuation space is arranged when guaranteeing sample stacking again, i.e. suction nozzle The hook-type cambered surface of arc groove is greater than half of sample circular cross section girth.
Claims (6)
1, the flexible grabbing device of a kind of lightweight right cylinder, comprise, the two-dimentional travel mechanism that forms by horizontal guide rail (3) and longitudinal rail (4), it is characterized in that: described longitudinal rail (4) lower end is provided with the sample grasping mechanism: a plurality of suction nozzles (51,52,53) link together from beginning to end by rotating shaft, the afterbody that is positioned at the suction nozzle (53) of rear end is hinged on the longitudinal rail (4) by rotating shaft (53a), have a plurality of apertures on the arc groove at each suction nozzle top, a slotted hole in each aperture and the suction nozzle is communicated with, slotted hole is provided with adapter (12), takes over to connect the flexible pipe (10) that extracts negative pressure.
2, according to the flexible grabbing device of the described lightweight right cylinder of claim 1, it is characterized in that: be fixed with unidirectional butterfly (14) in the adapter (12) of all suction nozzles behind first suction nozzle of described front end (51) (52,53).
3, according to the flexible grabbing device of the described lightweight right cylinder of claim 2, it is characterized in that: the side of the arc groove of described suction nozzle is hook-type, and its end that coats the circular arc of sample is lower than sample (6) lower surface, and the other end is a little less than the sample upper surface.
4, according to the flexible grabbing device of the described lightweight right cylinder of claim 3, it is characterized in that: the flexible pipe of described each suction nozzle (10) is provided with vacuum switch (10a); Each suction nozzle is provided with the malleation air-flow and takes over (13), and the interior hole that blows out of this adapters and suction nozzle is communicated with.
5, according to claim 1 or the flexible grabbing device of 2 or 3 or 4 described lightweight right cylinders, it is characterized in that: described longitudinal rail (4) lower end is provided with vertical shaft (11), vertical shaft (11) bottom is fixed with hound (9), and suction nozzle (53) afterbody is hinged by rotating shaft (53a) and hound.
6, according to the flexible grabbing device of the described lightweight right cylinder of claim 5, it is characterized in that: also have bearing (1) and column (2), column is fixed on the bearing; Horizontal guide rail (3) is arranged on the column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200641890U CN201229260Y (en) | 2008-07-10 | 2008-07-10 | Light cylinder flexible gripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200641890U CN201229260Y (en) | 2008-07-10 | 2008-07-10 | Light cylinder flexible gripping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201229260Y true CN201229260Y (en) | 2009-04-29 |
Family
ID=40634203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200641890U Expired - Fee Related CN201229260Y (en) | 2008-07-10 | 2008-07-10 | Light cylinder flexible gripping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201229260Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102033138A (en) * | 2010-10-18 | 2011-04-27 | 同济大学 | Train speed measuring equipment based on track characteristics |
| CN102152302A (en) * | 2011-03-03 | 2011-08-17 | 深圳市精实机电科技有限公司 | Movable manipulator on cylindrical battery production line |
| CN102160689A (en) * | 2010-02-18 | 2011-08-24 | 豪尼机械制造股份公司 | Device for gripping a rod-shaped article in the tobacco industry |
| CN103057946A (en) * | 2012-12-17 | 2013-04-24 | 华中科技大学 | Feeding mechanism of infusion tubes |
| CN103640023A (en) * | 2013-11-29 | 2014-03-19 | 昆山艾博机器人系统工程有限公司 | Multifunctional adsorption mechanism |
| CN104229469A (en) * | 2014-08-14 | 2014-12-24 | 厦门钨业股份有限公司 | Device and method for accurately picking and placing brittle cylindrical bar |
| CN108467988A (en) * | 2018-02-08 | 2018-08-31 | 江西新能源科技职业学院 | A kind of combined machine arm |
| CN109502332A (en) * | 2018-11-23 | 2019-03-22 | 晋城鸿刃科技有限公司 | Blanking device |
| CN109907362A (en) * | 2017-12-13 | 2019-06-21 | 红塔烟草(集团)有限责任公司 | A kind of cigarette machine filter tip collection device and method |
| CN111086019A (en) * | 2019-12-06 | 2020-05-01 | 西安交通大学 | Pneumatic-electromagnetic hybrid control manipulator for grabbing cylindrical workpiece and control method thereof |
| CN112393943A (en) * | 2019-08-15 | 2021-02-23 | 上海帕夫曼自动化仪器有限公司 | Sampling device with drainage curved surface structure and sampling method |
| CN112741365A (en) * | 2020-12-22 | 2021-05-04 | 红云红河烟草(集团)有限责任公司 | Cigarette appearance online detection method |
| CN112741363A (en) * | 2020-12-22 | 2021-05-04 | 红云红河烟草(集团)有限责任公司 | Automatic cigarette sampling method |
| CN112741364A (en) * | 2020-12-22 | 2021-05-04 | 红云红河烟草(集团)有限责任公司 | Cigarette length online measurement method |
-
2008
- 2008-07-10 CN CNU2008200641890U patent/CN201229260Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102160689A (en) * | 2010-02-18 | 2011-08-24 | 豪尼机械制造股份公司 | Device for gripping a rod-shaped article in the tobacco industry |
| CN102033138A (en) * | 2010-10-18 | 2011-04-27 | 同济大学 | Train speed measuring equipment based on track characteristics |
| CN102152302A (en) * | 2011-03-03 | 2011-08-17 | 深圳市精实机电科技有限公司 | Movable manipulator on cylindrical battery production line |
| CN103057946A (en) * | 2012-12-17 | 2013-04-24 | 华中科技大学 | Feeding mechanism of infusion tubes |
| CN103057946B (en) * | 2012-12-17 | 2015-04-15 | 华中科技大学 | Feeding mechanism of infusion tubes |
| CN103640023A (en) * | 2013-11-29 | 2014-03-19 | 昆山艾博机器人系统工程有限公司 | Multifunctional adsorption mechanism |
| CN104229469A (en) * | 2014-08-14 | 2014-12-24 | 厦门钨业股份有限公司 | Device and method for accurately picking and placing brittle cylindrical bar |
| CN104229469B (en) * | 2014-08-14 | 2016-09-07 | 厦门钨业股份有限公司 | A kind of devices and methods therefor accurately picking and placeing fragility cylinder bar |
| CN109907362A (en) * | 2017-12-13 | 2019-06-21 | 红塔烟草(集团)有限责任公司 | A kind of cigarette machine filter tip collection device and method |
| CN108467988A (en) * | 2018-02-08 | 2018-08-31 | 江西新能源科技职业学院 | A kind of combined machine arm |
| CN109502332A (en) * | 2018-11-23 | 2019-03-22 | 晋城鸿刃科技有限公司 | Blanking device |
| CN112393943A (en) * | 2019-08-15 | 2021-02-23 | 上海帕夫曼自动化仪器有限公司 | Sampling device with drainage curved surface structure and sampling method |
| CN112393943B (en) * | 2019-08-15 | 2024-05-28 | 上海帕夫曼自动化仪器有限公司 | Sampling device with drainage curved surface structure and sampling method |
| CN111086019A (en) * | 2019-12-06 | 2020-05-01 | 西安交通大学 | Pneumatic-electromagnetic hybrid control manipulator for grabbing cylindrical workpiece and control method thereof |
| CN112741365A (en) * | 2020-12-22 | 2021-05-04 | 红云红河烟草(集团)有限责任公司 | Cigarette appearance online detection method |
| CN112741363A (en) * | 2020-12-22 | 2021-05-04 | 红云红河烟草(集团)有限责任公司 | Automatic cigarette sampling method |
| CN112741364A (en) * | 2020-12-22 | 2021-05-04 | 红云红河烟草(集团)有限责任公司 | Cigarette length online measurement 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: 20090429 Termination date: 20160710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |