CN103852586A - Automatic sample feeding device - Google Patents
Automatic sample feeding device Download PDFInfo
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- CN103852586A CN103852586A CN201410070853.2A CN201410070853A CN103852586A CN 103852586 A CN103852586 A CN 103852586A CN 201410070853 A CN201410070853 A CN 201410070853A CN 103852586 A CN103852586 A CN 103852586A
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- crucible
- sample
- translation mechanism
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- dish platform
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Abstract
The invention discloses an automatic sample feeding device. The automatic sample feeding device comprises a sample plate platform translation mechanism, a crucible propelling mechanism and a longitudinal translation mechanism, wherein the sample plate platform translation mechanism comprises a sample plate platform and a sample plate platform translation driving assembly; under the driving of the sample plate platform translation driving assembly, crucibles on the sample plate platform are transmitted to the propelling position of the crucible propelling mechanism in an order; the crucible propelling direction on the crucible propelling mechanism is perpendicular to the translation transmitting direction on the sample plate platform translation mechanism and the crucibles are propelled to the propelling position on the longitudinal translation mechanism; the crucible propelling direction on the longitudinal translation mechanism is perpendicular to the crucible propelling direction on the crucible propelling mechanism and the crucibles are propelled to a to-be-tested position of an instrument through the longitudinal translation mechanism. The automatic sample feeding device has the advantages of simple and compact structure, and high automation degree, reliability, positioning precision, and the like.
Description
Technical field
The present invention is mainly concerned with the sample presentation apparatus field in experimental apparatus, refers in particular to a kind of automatic sample conveying device that is applicable to experimental apparatus.
Background technology
In existing various experimental apparatuss, the sample presentation equipment that often uses robotization carries out the transmission of sample, utilize sample presentation equipment that the crucible or the sample boat that are loaded with sample are directly sent in experimental facilities, so not only greatly reduce the labour intensity of experiment operator, also improved the accuracy of sample presentation.
Existing automatic sample conveying device, generally adopts chain drive or travelling belt transmission, and all adopts one-way transmission or linear transmission, directly sample is sent in experimental facilities and is gone.This sample presentation mode generally adopts crucible to be arranged in a row, crucible pushes away the form of crucible, because crucible exists mismachining tolerance, the crucible quantity of discharge is more, cumulative errors is larger, and relative always to push away sample deviation of stroke larger, is easy to occur regulating be difficult for, locate inaccurate problem, cause sample feeding mechanism to break down.
Summary of the invention
The technical problem to be solved in the present invention is just: the technical matters existing for prior art, the invention provides a kind of simple and compact for structure, automaticity is high, good reliability, automatic sample conveying device that positioning precision is high.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of automatic sample conveying device, comprise sample dish platform translation mechanism, crucible delivery device and longitudinal translation mechanism, described sample dish platform translation mechanism comprises sample dish platform and sample dish platform driven in translation assembly, under the driving of described sample dish platform driven in translation assembly, the crucible on described sample dish platform is sent to the propelling movement position of crucible delivery device in order; Crucible propelling movement direction on described crucible delivery device is vertical with the translation direction of transfer on sample dish platform translation mechanism and crucible is pushed to the propelling movement position in longitudinal translation mechanism; It is vertical with the crucible propelling movement direction on crucible delivery device that crucible in described longitudinal translation mechanism pushes direction, through described longitudinal translation mechanism, crucible pushed to the position to be tested of instrument.
As a further improvement on the present invention: described crucible delivery device comprises motor, belt drive part and pushing plate, described pushing plate is connected on belt drive part, and under the driving of motor, belt drive part rotates and pushes crucible by pushing plate with pushing plate.
As a further improvement on the present invention: the crucible of placing on described sample dish platform is into matrix type ordered arrangement.
As a further improvement on the present invention: described longitudinal translation mechanism adopts hinge-type to be connected and fixed mode, one end of described longitudinal translation mechanism is fixed on the first fixed mount with hinge, the other end is fixed on the second fixed mount, and described the first fixed mount, the second fixed mount are all connected with frame.
As a further improvement on the present invention: described sample dish platform adopts split type processing, comprise assembled sample try to get to the heart of a matter plate and some platform slideways.
As a further improvement on the present invention: on described platform slideway, be uniformly distributed some screw holes, described sample is tried to get to the heart of a matter on plate and is processed with corresponding counter sink, by sunk screw, try to get to the heart of a matter plate and platform slideway of sample fixed.
Compared with prior art, the invention has the advantages that:
1, automatic sample conveying device of the present invention, simple and compact for structure, automaticity is high, adopt the displacement of sample dish platform, rushing board mechanism is along the mode of laterally, longitudinally carrying out substep propelling movement, crucible is lined up to number row, on sample dish, separate according to fixed width with dividing plate, sample dish platform translation mechanism can vertically move, and moves to horizontal rushing board mechanism place according to the distance substep setting; Laterally rushing board mechanism adopts rotary push pedal, and rotation and falling state can be according to push pedal rollback time be located crucible automatically, and crucible is pushed into longitudinal push pedal place in turn, then by longitudinal push pedal by the single combustion furnace sample presentation mouth that is pushed into.The present invention divides three bending routes to transmit crucible, avoided motion need to make the motion of transverse and longitudinal both direction simultaneously, make whole translatory movement more reliable, positioning precision is higher, the rushing board mechanism of rotary type can detect propelling movement in turn to crucible, without push several crucibles simultaneously, and then eliminated the cumulative errors after several crucible stacks, failure rate reduces greatly.
2, automatic sample conveying device of the present invention, longitudinal translation mechanism adopts rotary type gemel connection mode, and dismounting, easy to maintenance, also makes the maintenance of instrument itself convenient.
3, automatic sample conveying device of the present invention, adopts split style dish, and processing is simple, and cost is low, and qualification rate is high.
Brief description of the drawings
Fig. 1 is structural principle schematic diagram of the present invention.
Fig. 2 is the side-looking structural representation of sample dish platform in the present invention.
Fig. 3 is the principle schematic of crucible delivery device in the present invention.
Fig. 4 be in Fig. 3 A-A place analyse and observe partial structurtes schematic diagram.
Fig. 5 is the principle schematic of longitudinal translation mechanism in the present invention.
The structural representation of Fig. 6 when to be the present invention in running order in concrete application example.
Structural representation when Fig. 7 is the present invention in concrete application example in maintenance state.
Fig. 8 is the structural representation of sample dish platform in the present embodiment.
Fig. 9 is sample dish platform plan structure schematic diagram in the present embodiment.
Figure 10 is the try to get to the heart of a matter connection diagram of plate and platform slideway of sample in the present embodiment.
Marginal data:
1, sample dish platform translation mechanism; 2, crucible delivery device; 3, longitudinal translation mechanism; 4, sample dish dividing plate; 5, crucible; 6, sample dish; 11, sample dish platform; 31, the first fixed mount; 32, the second fixed mount; 33, hinge; 34, injection port; 35, frame; 111, the sample plate of trying to get to the heart of a matter; 112, platform slideway; 113, screw hole; 114, counter sink; 115, sunk screw; 201, pushing plate; 202, belt drive part.
Embodiment
Below with reference to Figure of description and specific embodiment, the present invention is described in further details.
As shown in Fig. 1～Fig. 7, automatic sample conveying device of the present invention, comprise sample dish platform translation mechanism 1, crucible delivery device 2 and longitudinal translation mechanism 3, sample dish platform translation mechanism 1 comprises sample dish platform 11 and sample dish platform driven in translation assembly, in this example, sample dish platform driven in translation assembly adopts motor and screw rod transmission parts, can carry out the translation transmission of sample dish platform 11 by driven by motor screw mandrel, the crucible 5 on sample dish platform 11 is transmitted in order, to the propelling movement position of crucible delivery device 2.It is vertical with the translation direction of transfer on sample dish platform translation mechanism 1 that crucible 5 on crucible delivery device 2 pushes direction, by crucible delivery device 2, promotion crucible 5 carried out to cross drive.In the present embodiment, crucible delivery device 2 adopts motor, belt drive part 202 and pushing plate 201, pushing plate 201 is connected on belt drive part 202, under the driving of motor, belt drive part 202 rotates with pushing plate 201, utilize pushing plate 201 to push crucible 5, until crucible 5 is pushed to the propelling movement position in longitudinal translation mechanism 3.Crucible 5 in longitudinal translation mechanism 3 pushes direction and the crucible 5 on crucible delivery device 2, and to push direction vertical, through longitudinal translation mechanism 3, crucible 5 pushed to the position to be tested of instrument, as the injection port 34 of constant sulphur appliance upper furnace.Longitudinal translation mechanism 3 also can adopt motor to add the type of drive that belt transmits according to actual needs, and positioning signal adopts photoelectric reflection switch.
In concrete application example, on sample dish platform 11, the quantity of crucible 5 can design as required, by arrange corresponding line number with columns, become matrix type ordered arrangement.Like this, adopt motor to drive screw mandrel will drive sample dish platform 11 to carry out transmission, the rectangular crucible of arranging 5 on sample dish platform translation mechanism 1 is sent to the position to be pushed of crucible delivery device 2 according to line number order, then the pushing plate 201 on crucible delivery device 2 will by the crucible of same a line 5 one by one push to the position to be pushed in longitudinal translation mechanism 3, finally by longitudinal translation mechanism 3, crucible 5 is pushed to the position to be tested of instrument.
In concrete application example, each predetermined target delivering position can be positioned by positioning switches such as photoelectricity, magnetic coupling, approach switchs, just repeats no more at this.
In the present embodiment, longitudinal translation mechanism 3 adopts hinge-type to be connected and fixed mode, one end of longitudinal translation mechanism 3 is fixed on the first fixed mount 31 with hinge 33, and the other end is fixed on the second fixed mount 32, and the first fixed mount 31, the second fixed mount 32 are connected with frame 35.When the gib screw unclamping on the second fixed mount 32, whole longitudinal translation mechanism 3 can rotate freely more than 90 ° around the first fixed mount 31, convenient dismounting, maintenance to injection port 34 and relevant kit thereof.
As shown in Fig. 8～Figure 10, in the present embodiment, sample dish platform 11 adopts split type processing, on the sample dish 6 of sample dish platform 11, be provided with sample dish dividing plate 4, sample dish 6 comprises assembled sample try to get to the heart of a matter plate 111 and some platform slideways 112, can be according to quantity, length and the width of crucible 5 self width and quantity required independent assortment platform slideway 112.On platform slideway 112, be uniformly distributed some screw holes 113, sample is tried to get to the heart of a matter on plate 111 and is processed with corresponding counter sink 114, uses sunk screw 115 that try to get to the heart of a matter plate 111 and platform slideway 112 of sample is fixed.Compare the sample dish 6 of existing one machining type, process more simple, cost, and can eliminate one and process the bad problem of sample dish 6 flatnesses causing.
Below be only the preferred embodiment of the present invention, protection scope of the present invention is also not only confined to above-described embodiment, and all technical schemes belonging under thinking of the present invention all belong to protection scope of the present invention.Should be understood that; for those skilled in the art; some improvements and modifications without departing from the principles of the present invention; for example; sample dish platform translation mechanism 1, crucible delivery device 2 and longitudinal translation mechanism 3 need to adopt motor or oil cylinder according to actual design or other modes drive, drive disk assembly adopts belt, screw mandrel, expansion link or other mode transmissions, just all should be considered as protection scope of the present invention as long as can meet the actual needs of driving or transmission.
Claims (6)
1. an automatic sample conveying device, it is characterized in that, comprise sample dish platform translation mechanism (1), crucible delivery device (2) and longitudinal translation mechanism (3), described sample dish platform translation mechanism (1) comprises sample dish platform (11) and sample dish platform driven in translation assembly, under the driving of described sample dish platform driven in translation assembly, the crucible (5) on described sample dish platform (11) is sent to the propelling movement position of crucible delivery device (2) in order; Crucible propelling movement direction on described crucible delivery device (2) is vertical with the translation direction of transfer on sample dish platform translation mechanism (1) and crucible (5) is pushed to the propelling movement position in longitudinal translation mechanism (3); It is vertical with crucible (5) the propelling movement direction on crucible delivery device (2) that crucible (5) in described longitudinal translation mechanism (3) pushes direction, through described longitudinal translation mechanism (3), crucible (5) pushed to the position to be tested of instrument.
2. automatic sample conveying device according to claim 1, it is characterized in that, described crucible delivery device (2) comprises motor, belt drive part (202) and pushing plate (201), it is upper that described pushing plate (201) is connected in belt drive part (202), and belt drive part under the driving of motor (202) rotates with pushing plate (201) and passes through pushing plate (201) and pushes crucible (5).
3. automatic sample conveying device according to claim 1 and 2, is characterized in that, the upper crucible (5) of placing of described sample dish platform (11) is into matrix type ordered arrangement.
4. automatic sample conveying device according to claim 1 and 2, it is characterized in that, described longitudinal translation mechanism (3) adopts hinge-type to be connected and fixed mode, the hinge for one end (33) of described longitudinal translation mechanism (3) is fixed on the first fixed mount (31), it is upper that the other end is fixed on the second fixed mount (32), and described the first fixed mount (31), the second fixed mount (32) are all connected with frame (35).
5. automatic sample conveying device according to claim 1 and 2, is characterized in that, described sample dish platform (11) adopts split type processing, comprises assembled sample try to get to the heart of a matter plate (111) and some platform slideways (112).
6. automatic sample conveying device according to claim 5, it is characterized in that, on described platform slideway (112), be uniformly distributed some screw holes (113), described sample is tried to get to the heart of a matter on plate (111) and is processed with corresponding counter sink (114), by sunk screw (115) by sample try to get to the heart of a matter plate (111) and platform slideway (112) fixing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410070853.2A CN103852586B (en) | 2014-02-28 | 2014-02-28 | A kind of automatic sample conveying device |
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| CN201410070853.2A CN103852586B (en) | 2014-02-28 | 2014-02-28 | A kind of automatic sample conveying device |
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| CN103852586A true CN103852586A (en) | 2014-06-11 |
| CN103852586B CN103852586B (en) | 2016-12-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222592A (en) * | 2015-09-30 | 2016-01-06 | 常州大学 | A kind of translation mode bituminous coal combustion stove with thermograde function |
| CN106932432A (en) * | 2017-02-24 | 2017-07-07 | 武汉华星光电技术有限公司 | Sample introduction tool |
| CN109573555A (en) * | 2017-09-28 | 2019-04-05 | 湖南三德科技股份有限公司 | Sample dish access device and method for analysis of coal sample |
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| US4165809A (en) * | 1976-07-03 | 1979-08-28 | Bayer Aktiengesellschaft | Process for delivering cylindrical containers to machines for further processing |
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| DE19963051A1 (en) * | 1999-10-06 | 2001-05-03 | Juwe Laborgeraete Service Gmbh | Apparatus comprises oven, crucible store, crucible feed and oven cleaner which can be partially pneumatically operated |
| CN101614751A (en) * | 2008-06-26 | 2009-12-30 | 株式会社堀场制作所 | Crucible feeder mechanism |
| CN101661046A (en) * | 2009-09-29 | 2010-03-03 | 湖南三德科技发展有限公司 | Sulphur determination device with movable sample presentation platform |
| CN203759032U (en) * | 2014-02-28 | 2014-08-06 | 湖南三德科技股份有限公司 | Automatic sample conveying device |
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2014
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| JPS55156836A (en) * | 1971-04-12 | 1980-12-06 | Abbott Lab | Crucible |
| US4165809A (en) * | 1976-07-03 | 1979-08-28 | Bayer Aktiengesellschaft | Process for delivering cylindrical containers to machines for further processing |
| WO1998058765A1 (en) * | 1997-06-23 | 1998-12-30 | Scriptpro, Llc | Medicine vial dispenser |
| DE19963051A1 (en) * | 1999-10-06 | 2001-05-03 | Juwe Laborgeraete Service Gmbh | Apparatus comprises oven, crucible store, crucible feed and oven cleaner which can be partially pneumatically operated |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222592A (en) * | 2015-09-30 | 2016-01-06 | 常州大学 | A kind of translation mode bituminous coal combustion stove with thermograde function |
| CN105222592B (en) * | 2015-09-30 | 2017-08-01 | 常州大学 | A kind of translation mode bituminous coal combustion stove with thermograde function |
| CN106932432A (en) * | 2017-02-24 | 2017-07-07 | 武汉华星光电技术有限公司 | Sample introduction tool |
| CN106932432B (en) * | 2017-02-24 | 2019-09-17 | 武汉华星光电技术有限公司 | Sample introduction jig |
| CN109573555A (en) * | 2017-09-28 | 2019-04-05 | 湖南三德科技股份有限公司 | Sample dish access device and method for analysis of coal sample |
| CN109573555B (en) * | 2017-09-28 | 2023-07-14 | 湖南三德科技股份有限公司 | Sample disc access device and method for coal sample analysis |
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| CN103852586B (en) | 2016-12-07 |
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