CN102353575A - Sample holder bracket and furnace lid linage mechanism - Google Patents
Sample holder bracket and furnace lid linage mechanism Download PDFInfo
- Publication number
- CN102353575A CN102353575A CN2011102581886A CN201110258188A CN102353575A CN 102353575 A CN102353575 A CN 102353575A CN 2011102581886 A CN2011102581886 A CN 2011102581886A CN 201110258188 A CN201110258188 A CN 201110258188A CN 102353575 A CN102353575 A CN 102353575A
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- connecting rod
- drive
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- bell
- drive plate
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- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 3
- 230000004927 fusion Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000027455 binding Effects 0.000 description 1
- 238000009739 binding Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The invention relates to an X fluorometric analysis fully-automatic fusion machine, and provides a sample holder bracket and furnace lid linkage mechanism, a main drive device of which mainly comprises a motor (1), a screw (5) driven by the motor (1), a screw nut (6) and a drive plate (7) connected with the screw rod (6), wherein a pull rod (8) being connected with the drive plate (7) and moving up and down with the drive plate (7) is connected with a four-bar mechanism through a transmission mechanism, upper ends of a connecting bar I (12) and a connecting bar II (13) in the four-bar mechanism are respectively hinged with a furnace lid (14), lower ends of the connecting bar I (12) and the connecting bar II (13) are hinged with a furnace body (26), one of the connecting bar I (12) and a connecting bar II (13) is fixedly connected with the transmission mechanism, and the lower end of a sample seat bracket (25) positioned in the furnace body (26) is connected with the drive plate (7). The invention realizes that the sample holder bracket is lifted or dropped when the furnace lid is opened or closed, thus the automatic degree and the working efficiency are improved.
Description
Technical field
The present invention relates to the automatically molten model machine of a kind of xrf analysis, relate generally to the link gear of a kind of specimen holder carriage and bell.
Background technology
The molten model machine of xrf analysis is the sample with required analysis, is cooled to the glass sheet through after the high temperature melting, analyzes then, and to temperature, operation has strict requirement.
At present, the automatically molten model machine cap-opening mechanism of existing xrf analysis is by the opening and closing of motor individual drive bell, and there are defectives such as complicated operation, automaticity are low in it; And the specimen holder carriage can not move up and down in body of heater, so when needing on the specimen holder carriage, to put the sample that will found; Or when the specimen holder carriage was got the sample that melts, bell all will be opened very big angle, just can put or sample thief, and operating personnel's heat radiation is not easy to operation very greatly again, wasted energy simultaneously.
Summary of the invention
For solving the problems of the technologies described above, the objective of the invention is to propose the link gear of a kind of specimen holder carriage and bell, make that the specimen holder carriage can rise or descend when bell is opened or closed, improve its automaticity and work efficiency.
The present invention adopts following technical scheme for accomplishing the foregoing invention task;
The link gear of a kind of specimen holder carriage and bell mainly comprises drive unit, gear train and four-bar mechanism; Described drive unit mainly comprises the leading screw of motor, driven by motor, the feed screw nut that combines with threads of lead screw and connects the drive plate of one with feed screw nut; Described drive plate moves up and down with the rotation of motor through screw mandrel, feed screw nut; Be provided with the pull bar that connects with drive plate and move up and down with drive plate; Described pull bar links to each other with gear train; Described gear train is connected with four-bar mechanism; Described four-bar mechanism comprises the upper mounted plate that is fixed on the bell, is fixed on bottom plate, connecting rod I and connecting rod II on the body of heater; The upper end of said connecting rod I and connecting rod II is hinged with the upper mounted plate that is fixed on the bell respectively; Connecting rod I and connecting rod II lower end are hinged with the bottom plate that is fixed on the body of heater; Simultaneously a connecting rod in connecting rod I, the connecting rod II connects firmly with gear train, is formed under the gear train effect bell with the action unlatching of four connecting rods, the structure of closing; In described body of heater, have a plurality of specimen holder carriages; The lower end of said specimen holder carriage connects with drive plate, moves up and down with drive plate, constitutes moving up and down with the unlatching of bell, closing the link gear of synchronization action of specimen holder carriage.
Described gear train, four-bar mechanism are two covers, lay respectively at the both sides of body of heater, described two sets of transmission mechanism synchronization actions.
Described drive plate is at last frame plate, down between the frame plate; Corresponding described drive plate is provided with the sliding axle that supplies drive plate to slide up and down between last frame plate, following frame plate; The two ends of said sliding axle are fixed on frame plate, the following frame plate, with thinking that drive plate provides the sliding bearing that slides up and down to be fixed on the drive plate through nut; Constitute the structure that described drive plate slides up and down between last frame plate, following frame plate.
Described gear train is a chain drive, mainly comprises the driving chain II that links to each other with pull bar, and the driving chain II rotates counterclockwise through the sprocket wheel that angle sheave I, angle sheave II guiding drive clockwise; A connecting rod lower end in described sprocket wheel and connecting rod I, the connecting rod II connects firmly.
Described gear train is a jointed gear unit, mainly comprises the drive link that links to each other with pull bar, and described drive link is connected with a rod hinge connection in connecting rod I, the connecting rod II through jointed shaft, and the connecting rod that is hinged with drive link has the bar hole of confession jointed shaft slip.
A kind of carriage that the present invention proposes and the link gear of bell rise synchronously the unlatching of bell and specimen holder carriage; Bell is closed with the specimen holder carriage and is descended synchronously; Can be implemented in bell open, when closing; The specimen holder carriage rises synchronously, descends, and on the specimen holder carriage, puts like this or all accomplishes in the upper of furnace body operation during sample thief, has improved automaticity and work efficiency; In the time of molten kind, the specimen holder carriage has guaranteed the temperature of molten appearance along with closing of bell drops in the body of heater, has reduced energy consumption.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the synoptic diagram of drive plate, gear train, four-bar mechanism among the embodiment 1.
Fig. 3 is the structural representation of the embodiment of the invention 2.
Fig. 4 is the synoptic diagram of drive plate, gear train, four-bar mechanism among the embodiment 2.
Among the figure: 1, motor, 2, drive sprocket, 3, the driving chain I, 4, driven sprocket, 5, leading screw, 6, feed screw nut, 7, drive plate; 8, pull bar, 9, the driving chain II, 10, sprocket wheel, 11, sprocket shaft, 12, the connecting rod I, 13, the connecting rod II, 14, bell; 15, bottom plate, 16, upper mounted plate, 17, coupling shaft, 18, the angle sheave I, 19, the angle sheave II, 20, go up frame plate; 21, angle sheave holder I, 22, following frame plate, 23, angle sheave holder II, 24, back shaft, 25, the specimen holder carriage, 26, body of heater; 27, column, 28, drive link, 29, jointed shaft, 30, sliding axle, 31, sliding bearing, 32, support axle bed.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described:
Like Fig. 1, shown in Figure 2, the link gear of a kind of specimen holder carriage and bell mainly comprises main drive, gear train and four-bar mechanism; The output terminal of motor 1 is connected with drive sprocket 2 in the chain-drive mechanism in the said main drive, and through driving chain I 3, driven sprocket 4, rotates thereby drive leading screw 5, further drives the drive plate 7 that connects one with feed screw nut 6 and moves up and down; The upper and lower end of screw mandrel 5 is connected to frame plate 20, down on the frame plate 22, be fixed on the drive plate 7 with the feed screw nut 6 of screw mandrel 5 threaded engagement; Described drive plate 7 is at last frame plate 20, down between the frame plate 22, and the described frame plate 20 of going up is fixed on the below of body of heater 26 through four root posts 27, and described frame plate 22 down is fixed on the below of frame plate 20 by the sliding axle 30 of four both end threads through nut; Sliding bearing 31 is fixed on the drive plate 7, through sliding bearing 31 drive plates 7 can be at last frame plate 20, slide up and down along sliding axle 30 between the frame plate 22 down; Horizontally disposed pull bar 8 is fixed on the drive plate 7, and can move up and down with drive plate 7; Described pull bar 8 links to each other with gear train, and described gear train is connected with four-bar mechanism; Described four-bar mechanism comprises the upper mounted plate 16 that is fixed on the bell 14, is fixed on bottom plate 15, connecting rod I 12 and connecting rod II 13 on the body of heater 26; Among this embodiment, described gear train is a chain drive, the sprocket wheel 10 that mainly comprises the driving chain II 9 that links to each other with pull bar 8, driven through angle sheave I 18, angle sheave II 19 by driving chain II 9; Connecting rod I 12 lower ends, 10 whiles and sprocket shaft 11 bindings of sprocket wheel, connecting rod I 12 lower ends and sprocket wheel 10 connect firmly, and sprocket wheel 10 is supported on the body of heater 26 by bottom plate 15; The upper end of connecting rod I 12 is hinged on an end of the upper mounted plate 16 that is fixed on the bell 14 through coupling shaft 17; The other end of the upper end of connecting rod II 13 and upper mounted plate 16 is hinged through coupling shaft 17; The lower end of connecting rod II 13 is through being hinged on the bottom plate 15 that is fixed on the body of heater 26 through coupling shaft 17, and bell 14 is opened or closed under the effect of gear train, four-bar mechanism; Described angle sheave I 18, angle sheave II 19 are connected on frame plate 20 and the following frame plate 22, for driving chain II 9 provides guiding through angle sheave holder I 21, angle sheave holder II 23 respectively.
Four specimen holder carriages 25 are arranged in described body of heater 26; The back shaft 24 that is positioned at specimen holder carriage 25 lower ends passes frame plate 20, and the lower end of back shaft 24 is fixed on the drive plate 7, and back shaft 24 can be moved up and down with drive plate 7; And make moving up and down with the unlatching of bell 14, closing and be synchronized with the movement of specimen holder carriage 25; On last frame plate 20, be fixed with and guarantee back shaft vertical moving 24 about, also lubricated support axle bed 30 be provided for back shaft 24.
Described chain drive, four-bar mechanism are two covers; Lay respectively at the both sides of body of heater 26; The said pull bar 8 that is fixed on the drive plate 7 is set to two, and two pull bars 8 respectively with two cover chain drives in driving chain II 9 connect, two sets of transmission mechanism are moved simultaneously.
The present invention in use; Driving drive sprocket 2 by motor 1 outputting power rotates; And through 4 rotations of driving chain I 3 drive driven sprockets; Drive drive plates 7 through leading screw 5, feed screw nut 6 and move up and down, pull bar 8 is given chain-drive mechanism, four-bar mechanism with transmission of power, accomplishes the unlatching of bell 14 or closes; Drive plate 7 drives specimen holder carriage 25 and in body of heater 26, does rising or descending motion simultaneously.
Like Fig. 3, shown in Figure 4; Provide the structural representation of the embodiment of the invention 2; Gear train is a jointed gear unit among this embodiment; Drive link 28 lower ends of jointed gear unit link to each other with pull bar 8, and drive link 28 upper ends are hinged through jointed shaft 29 and connecting rod II 13 lower ends, and the upper end of connecting rod II 13 is hinged with upper mounted plate 16 1 ends that are fixed on the bell 14.The upper end of connecting rod I 12 is hinged on the upper mounted plate 16 that is fixed on bell 14, and the lower end of connecting rod I 12 is hinged with the bottom plate 15 that is fixed on the body of heater 26.Described jointed gear unit, four-bar mechanism are two covers; Lay respectively at the both sides of body of heater 26; The said pull bar 8 that is fixed on the drive plate 7 is set to two, and two pull bars 8 respectively with two cover connecting rod gear trains in drive link 28 connect, two sets of transmission mechanism are moved simultaneously.Other structure among this embodiment adopts the structure of embodiment 1.
Claims (5)
1. the link gear of specimen holder carriage and bell is characterized in that: mainly comprise main drive, gear train and four-bar mechanism; Described main drive mainly comprises the leading screw (5) that motor (1), motor (1) drive, the feed screw nut (6) that combines with leading screw (5) screw thread and connects the drive plate (7) of one with feed screw nut (6); Described drive plate (7) moves up and down with the rotation of motor (1) through leading screw (5), feed screw nut (6); Be provided with the pull bar (8) that connects with drive plate (7) and move up and down with drive plate (7); Described pull bar (8) links to each other with gear train, and described gear train is connected with four-bar mechanism; Described four-bar mechanism comprises the upper mounted plate (16) that is fixed on the bell (14), is fixed on bottom plate (15), connecting rod I (12) and connecting rod II (13) on the body of heater (26); Said connecting rod I (12) is hinged with the upper mounted plate (16) that is fixed on the bell (14) respectively with the upper end of connecting rod II (13); Connecting rod I (12) is hinged with the bottom plate (15) that is fixed on the body of heater (26) with connecting rod II (13) lower end; Simultaneously a connecting rod in connecting rod I (12), the connecting rod II (13) connects firmly with gear train, is formed in bell under the gear train effect (14) with the action unlatching of four connecting rods, the structure of closing; In described body of heater (26), have a plurality of specimen holder carriages (25); The lower end of said specimen holder carriage (25) connects with drive plate (7), moves up and down with drive plate (7), constitutes moving up and down with the unlatching of bell (14), closing the link gear of synchronization action of specimen holder carriage (25).
2. the link gear of specimen holder carriage according to claim 1 (25) and bell (14); It is characterized in that: described gear train, four-bar mechanism are two covers; Lay respectively at the both sides of body of heater (26), described two sets of transmission mechanism synchronization actions.
3. the link gear of specimen holder carriage according to claim 1 and bell; It is characterized in that: described drive plate (7) is positioned between frame plate (20), the following frame plate (22); Corresponding described drive plate (7) is provided with the sliding axle (30) that supplies drive plate to slide up and down between last frame plate (20), following frame plate (22); The two ends of said sliding axle (30) are fixed on frame plate (20), the following frame plate (22), with thinking that drive plate (7) provides the sliding bearing (31) that slides up and down to be fixed on the drive plate (7) through nut; Constitute the structure that described drive plate (7) slides up and down between last frame plate (20), following frame plate (22).
4. the link gear of specimen holder carriage according to claim 1 (25) and bell (14); It is characterized in that: described gear train is a chain drive; Mainly comprise the driving chain II (9) that links to each other with pull bar, driving chain II (9) rotates counterclockwise through the sprocket wheel (10) that angle sheave I (18), angle sheave II (19) guiding drive clockwise; A connecting rod lower end in described sprocket wheel (10) and connecting rod I (12), the connecting rod II (13) connects firmly.
5. the link gear of a kind of specimen holder carriage according to claim 1 and bell; It is characterized in that: described gear train is a jointed gear unit; Mainly comprise the drive link (28) that links to each other with pull bar (8); Described drive link (28) is connected with a rod hinge connection in connecting rod I (12), the connecting rod II (13) through jointed shaft (29), has the bar hole of confession jointed shaft (29) slip with the connecting rod of drive link (28) hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110258188 CN102353575B (en) | 2011-09-02 | 2011-09-02 | Sample holder bracket and furnace lid linage mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110258188 CN102353575B (en) | 2011-09-02 | 2011-09-02 | Sample holder bracket and furnace lid linage mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102353575A true CN102353575A (en) | 2012-02-15 |
| CN102353575B CN102353575B (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110258188 Active CN102353575B (en) | 2011-09-02 | 2011-09-02 | Sample holder bracket and furnace lid linage mechanism |
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| Country | Link |
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| CN (1) | CN102353575B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818725A (en) * | 2012-09-17 | 2012-12-12 | 洛阳特耐实验设备有限公司 | Crucible swinging and pouring linkage mechanism of automatic fusion machine |
| CN102830007A (en) * | 2012-09-17 | 2012-12-19 | 洛阳特耐实验设备有限公司 | Sample crucible swinging, sample pouring and conveying device of automatic fusion machine |
| CN109083552A (en) * | 2018-09-26 | 2018-12-25 | 中国科学院苏州生物医学工程技术研究所 | Link door-opening mechanism |
| CN109252033A (en) * | 2018-11-27 | 2019-01-22 | 安徽应流铸业有限公司 | A kind of casting heating furnace |
| CN111059913A (en) * | 2019-12-24 | 2020-04-24 | 无为县环江铜业有限公司 | Metal copper melting furnace |
| CN111307849A (en) * | 2020-03-20 | 2020-06-19 | 天津欣海石油工程技术有限公司 | Petroleum fluorescence analyzer |
| CN114683541A (en) * | 2020-12-30 | 2022-07-01 | 四川蓝光英诺生物科技股份有限公司 | Lumen tissue construct printing device, 3D biological printer and printing method |
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| CN202305307U (en) * | 2011-09-02 | 2012-07-04 | 洛阳特耐实验设备有限公司 | Linkage mechanism of sample seat bracket and furnace cover |
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- 2011-09-02 CN CN 201110258188 patent/CN102353575B/en active Active
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| JP2002022682A (en) * | 2000-07-05 | 2002-01-23 | Rigaku Industrial Co | Sample holder for x-ray analysis |
| CN2557005Y (en) * | 2002-08-03 | 2003-06-25 | 杨允林 | Hand lifting/lowering microcomputer desk |
| CN2694266Y (en) * | 2003-08-08 | 2005-04-20 | 国家地质实验测试中心 | Automatic forming high temperature electrothermal sample smelting furnace used for sample preparation of X-ray fluorescence analysis |
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| TW200910951A (en) * | 2007-08-16 | 2009-03-01 | Jarllytec Co Ltd | Support structure and the its tension-adjustment mechanism |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818725A (en) * | 2012-09-17 | 2012-12-12 | 洛阳特耐实验设备有限公司 | Crucible swinging and pouring linkage mechanism of automatic fusion machine |
| CN102830007A (en) * | 2012-09-17 | 2012-12-19 | 洛阳特耐实验设备有限公司 | Sample crucible swinging, sample pouring and conveying device of automatic fusion machine |
| CN102818725B (en) * | 2012-09-17 | 2014-08-06 | 洛阳特耐实验设备有限公司 | Crucible swinging and pouring linkage mechanism of automatic fusion machine |
| CN109083552A (en) * | 2018-09-26 | 2018-12-25 | 中国科学院苏州生物医学工程技术研究所 | Link door-opening mechanism |
| CN109083552B (en) * | 2018-09-26 | 2024-03-22 | 中国科学院苏州生物医学工程技术研究所 | Linkage door opening mechanism |
| CN109252033A (en) * | 2018-11-27 | 2019-01-22 | 安徽应流铸业有限公司 | A kind of casting heating furnace |
| CN111059913A (en) * | 2019-12-24 | 2020-04-24 | 无为县环江铜业有限公司 | Metal copper melting furnace |
| CN111307849A (en) * | 2020-03-20 | 2020-06-19 | 天津欣海石油工程技术有限公司 | Petroleum fluorescence analyzer |
| CN114683541A (en) * | 2020-12-30 | 2022-07-01 | 四川蓝光英诺生物科技股份有限公司 | Lumen tissue construct printing device, 3D biological printer and printing method |
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| CN102353575B (en) | 2013-03-13 |
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Effective date of registration: 20240325 Address after: 471100 No. 108 Hexiang Road, Baihe Town, Mengjin County, Luoyang City, Henan Province Patentee after: Luoyang Tenai Experimental Instrument Co.,Ltd. Country or region after: China Address before: No. 6 Fenghua Road, High tech Industrial Development Zone, Luoyang City, Henan Province, 471003 Patentee before: LUOYANG TENAI EXPERIMENT EQUIPMENT Co.,Ltd. Country or region before: China |