CN102922514B - A kind of manipulator for industrial analysis instrument - Google Patents
A kind of manipulator for industrial analysis instrument Download PDFInfo
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- CN102922514B CN102922514B CN201210449337.1A CN201210449337A CN102922514B CN 102922514 B CN102922514 B CN 102922514B CN 201210449337 A CN201210449337 A CN 201210449337A CN 102922514 B CN102922514 B CN 102922514B
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Abstract
The invention discloses a kind of manipulator for industrial analysis instrument, relate to crucible clamping manipulator field and the measuring instrument field analyzing combustible composition.The left hand slide block that it comprises stepper motor, fixed mount, sleeve rack, inside have Left-hand threads through hole, guide rail, inside have the right hand slide block of right-hand thread through hole, reverse-flighted screw, power transmission shaft and gripper; Stepper motor is installed in the bottom of fixed mount by motor pillar; Sleeve rack upper end is fixed on guide rail, and lower end is fixed on fixed mount, and inside is equiped with the power transmission shaft that can freely rotate; Power transmission shaft upper end is equiped with drive bevel gear, is meshed with the driven wheel of differential be installed in the middle part of reverse-flighted screw; Reverse-flighted screw left end is equiped with left hand slide block, and middle part is equiped with driven wheel of differential, and right-hand member is equiped with right hand slide block.The present invention proposes a kind of manipulator of electronic clamping crucible, efficiently solve crucible stability problem, be specially adapted to the industrial analysis instrument of coal.
Description
Technical field
The present invention relates generally to crucible clamping manipulator field and the measuring instrument field analyzing combustible composition, refers in particular to a kind of manipulator for industrial analysis instrument.
Background technology
Industrial Analysis is the analytical test to moisture, ash content, fugitive constituent and the fixed carbon that combustible carries out, these four general industrial analysis instruments of index.And combustible is usually placed in crucible and tests, the crucible manipulator that therefore design performance is good is extremely important for industrial analysis instrument.
In conventional art, the analytical instrument automaticity for combustible composition is low, needs the link of a large amount of artificial treatment, normally operator's handheld mechanical hand clamping crucible.In prior art, a lot of automatic industrial analyzers all have employed the manipulator of automatic clamping and placing crucible, instead of the mode of the pure crucible hand-manipulated of traditional instrument.What prior art adopted is post rod type manipulator, is namely positioned at crucible on crucible tray by push rod jack-up and realizes crucible and move in the inside of industrial analysis instrument.Although aforesaid way can realize automatically sending getting crucible, also existing defects: the crucible center of gravity meeting Standard is higher, require very high to the stationarity of motion; Shake slight in motion process very easily causes crucible rock or topple over, and causes industrial analysis instrument cisco unity malfunction.
Summary of the invention
The technical problem that the present invention need solve is: the technical problem existed for prior art, the invention provides that a kind of structure is simple, gripping performance be good, can solve crucible in motion process stability problem, can be applicable to the manipulator of industrial analysis instrument.
For solving the problem, the solution that the present invention proposes is: the left hand slide block that a kind of manipulator for industrial analysis instrument comprises stepper motor, fixed mount, sleeve rack, inside have Left-hand threads through hole, guide rail, drive bevel gear, driven wheel of differential, inside have the right hand slide block of right-hand thread through hole, reverse-flighted screw, power transmission shaft, motor pillar and gripper; Described stepper motor is fixed on the lower end of fixed mount by motor pillar; Described sleeve rack upper end is fixed on guide rail, and the bottom of sleeve rack is fixed on fixed mount; The inside of described sleeve rack is equiped with power transmission shaft, and power transmission shaft upper end is equiped with drive bevel gear; Described reverse-flighted screw left end is equiped with left hand slide block, and middle part is equiped with driven wheel of differential and is meshed with the drive bevel gear of power transmission shaft, and right-hand member is equiped with right hand slide block; Described left hand slide block and right hand slide block are respectively equiped with a gripper, and left hand slide block and right hand slide block can along slide together with two grippers.
Be Left-hand threads on the left of described reverse-flighted screw, right side is right-hand thread, when guaranteeing that reverse-flighted screw rotates, the gripper be fixed on left hand slide block is moved simultaneously in the other direction along guide rail with the gripper be fixed on right hand slide block.
Described two grippers are " L " type of base and cleft hand composition, and two bases are connected respectively at hand slide block and right hand slide block, and two cleft hands were last is provided with a relative arc groove, guarantees that gripper has four point cantact when picking up circular crucible.
Compared with prior art, advantage of the present invention is just: adopt reverse-flighted screw to drive two gripper counter motions by left hand slide block and right hand slide block, makes manipulator clamping crucible very simple, is easy to step motor control; Adopt the gripper with arc groove effectively can clamp crucible, ensure that the stability of crucible in motion process.It can thus be appreciated that crucible operationally can clamp by manipulator of the present invention, make it can not produce because crucible center of gravity is higher in motion process and rock, avoid crucible stability problem; The operation principle of reverse-flighted screw and left hand and right hand slide block is simple, is convenient to Automated condtrol.As being used in industrial analysis instrument by manipulator of the present invention, the fault rate of whole equipment can be reduced, improving its reliability and stability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the crucible manipulator of prior art.
Fig. 2 is the robot manipulator structure principle schematic for industrial analysis instrument of the present invention.
Fig. 3 is gripper folding principle schematic front view in the present invention.
Fig. 4 is gripper structural principle signal left view in the present invention.
Marginal data
1-stepper motor; 2-fixed mount; 3-sleeve rack; 4-left hand slide block; 5-guide rail; 6-drive bevel gear; 7-driven wheel of differential; 8-right hand slide block; 9-reverse-flighted screw; 10-power transmission shaft; 11-motor pillar; 12-gripper; 13-arc groove; 14-crucible; 15-crucible tray; 16-push rod.
Detailed description of the invention
Below with reference to the drawings and specific embodiments, the present invention is described in further detail.
See Fig. 1, what prior art adopted is post rod type manipulator, is namely positioned at crucible tray (15) by push rod (16) jack-up and goes up crucible (14) and realize crucible and move in the inside of industrial analysis instrument.
Shown in Figure 2, a kind of manipulator for industrial analysis instrument of the present invention, the left hand slide block 4 that it comprises stepper motor 1, fixed mount 2, sleeve rack 3, inside have Left-hand threads through hole, guide rail 5, drive bevel gear 6, driven wheel of differential 7, inside have the right hand slide block 8 of right-hand thread through hole, reverse-flighted screw 9, power transmission shaft 10, motor pillar 11 and gripper 12; Stepper motor 1 is fixed on the lower end of fixed mount 2 by motor pillar 11; The upper end of sleeve rack 3 is fixed in the middle of guide rail 5, and the lower end of sleeve rack 3 is fixed on fixed mount 2; Sleeve rack 3 inside is equiped with power transmission shaft 10, and power transmission shaft 10 upper end is equiped with drive bevel gear 6.
Shown in Fig. 3 and Fig. 4, reverse-flighted screw 9 left end of the present invention is equiped with left hand slide block 4, and middle part is equiped with driven wheel of differential 7 and is meshed with drive bevel gear 6, and right-hand member is equiped with right hand slide block 8; Left hand slide block 4 and right hand slide block 8 are respectively equiped with a gripper 12, and left hand slide block 4 can slide along guide rail 5 together with two grippers 12 with right hand slide block 8; Reverse-flighted screw 9 left end is Left-hand threads, right-hand member is right-hand thread, when guaranteeing that reverse-flighted screw 9 rotates, move along contrary direction along guide rail 5 while of being fixed on the gripper 12 on left hand slide block 4 and being fixed on the gripper 12 on right hand slide block 8, namely during clamping crucible 14, left hand slide block 4 and right hand slide block 8 inwardly slide along guide rail 5 simultaneously, and two grippers 12 clamp crucible 14; During placement crucible 14, left hand slide block 4 and right hand slide block 8 outwards slide along guide rail 5 simultaneously, and two grippers 12 unclamp crucible 14; Two grippers 12 respectively there is an arc groove 13, guarantee that gripper 12 has four point cantact when picking up circular crucible, thus overcome the manipulator problem that crucible 12 easily rocks in motion process.
The operation principle of clamping crucible: first guarantee that two grippers 12 are in open configuration, when whole robot movement is to crucible 14 position, stepper motor 1 rotates forward, drives the power transmission shaft 10 of sleeve rack 3 inside to rotate forward; Drive bevel gear 6 on power transmission shaft 10 drives the driven wheel of differential 7 that reverse-flighted screw 9 is meshed to rotate forward, and left hand slide block 4 and right hand slide block 8 can not rotate under guide rail 5 acts on, and can only slide to the inside along guide rail 5 simultaneously; The gripper 12 be individually fixed on left hand slide block 4 and right hand slide block 8 closes simultaneously, and when moving to gripper 12 and touching crucible 14 outer wall, the arc groove 13 on gripper 12 tightly clamps crucible, closes stepper motor 1.
Place the operation principle of crucible: the manipulator clamping crucible 14 stops needing the position of placing crucible 14, and stepper motor 1 rotates backward, and drives the power transmission shaft 10 of sleeve rack 3 inside to rotate backward; Drive bevel gear 6 on power transmission shaft 10 drives reverse-flighted screw 9 to rotate backward by driven wheel of differential 7, slides laterally under left hand slide block 4 and right hand slide block 8 guide rail 5 position-limiting action along guide rail 5; Two grippers 12 be fixed on left hand slide block 4 and right hand slide block 8 unclamp, and after two grippers 12 unclamp certain distance, close stepper motor 1.
These are only specific embodiments of the invention, but technical characteristic of the present invention is not limited thereto, any those skilled in the art is in the field of the invention, and the change done or modification all belong among the scope of the claims of the present invention.
Claims (1)
1. for a manipulator for industrial analysis instrument, it is characterized in that: comprise stepper motor (1), right hand slide block (8), reverse-flighted screw (9), power transmission shaft (10), motor pillar (11) and gripper (12) that left hand slide block (4) that fixed mount (2), sleeve rack (3), inside have Left-hand threads through hole, guide rail (5), drive bevel gear (6), driven wheel of differential (7), inside have right-hand thread through hole; Described stepper motor (1) is fixed on the lower end of fixed mount (2) by motor pillar (11); The upper end of described sleeve rack (3) is fixed in the middle of guide rail (5), and the bottom of sleeve rack (3) is fixed on fixed mount (2); Described sleeve rack (3) inside is equiped with power transmission shaft (10), and power transmission shaft (10) upper end is equiped with drive bevel gear (6); Described reverse-flighted screw (9) left end is equiped with left hand slide block (4), and middle part is equiped with driven wheel of differential (7) and is meshed with drive bevel gear (6), and right-hand member is equiped with right hand slide block (8); Described left hand slide block (4) and right hand slide block (8) are respectively equiped with a gripper (12), and left hand slide block (4) and right hand slide block (8) drive two grippers (12) to slide along guide rail (5) together; Described reverse-flighted screw (9) left side is Left-hand threads, right side is right-hand thread, when reverse-flighted screw (9) rotates, the gripper (12) that is fixed on left hand slide block (4) and the gripper (12) that is fixed on right hand slide block (8) are moved simultaneously in the other direction along guide rail (5); " L " type that described two grippers (12) are base and cleft hand composition, two bases are connected with left hand slide block (4) and right hand slide block (8) respectively, two cleft hands are respectively provided with a relative arc groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210449337.1A CN102922514B (en) | 2012-11-12 | 2012-11-12 | A kind of manipulator for industrial analysis instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210449337.1A CN102922514B (en) | 2012-11-12 | 2012-11-12 | A kind of manipulator for industrial analysis instrument |
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| Publication Number | Publication Date |
|---|---|
| CN102922514A CN102922514A (en) | 2013-02-13 |
| CN102922514B true CN102922514B (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210449337.1A Active CN102922514B (en) | 2012-11-12 | 2012-11-12 | A kind of manipulator for industrial analysis instrument |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058356A (en) * | 2015-08-17 | 2015-11-18 | 苏州速腾电子科技有限公司 | Pickup device suitable for iron pipe fitting |
| CN107932532B (en) * | 2017-12-05 | 2021-05-28 | 常州大学 | Special manipulator for clamping crucible for high-temperature furnace |
| CN108481584A (en) * | 2018-05-24 | 2018-09-04 | 杨美龄 | A kind of bathroom Antiskid ceramic tile etc. divides cutter device |
| CN114179094A (en) * | 2022-01-20 | 2022-03-15 | 汪子辉 | Multi-hinged claw arm program control manipulator for logistics freight transport |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101019484A (en) * | 2007-03-06 | 2007-08-22 | 江苏大学 | Terminal executor of fruit and vegetable picking robot |
| CN201749122U (en) * | 2010-06-01 | 2011-02-16 | 长沙开元仪器股份有限公司 | Screw rod sample sending mechanism |
| CN202053248U (en) * | 2011-02-21 | 2011-11-30 | 苏州捷美电子有限公司 | Clamping mechanism with single double-end lead screw |
| CN102419378A (en) * | 2011-11-25 | 2012-04-18 | 长沙开元仪器股份有限公司 | Intelligent sample moving device |
| CN102491242A (en) * | 2011-12-06 | 2012-06-13 | 中南大学 | Integrated cover sorting and arranging mechanism for automatic can seamer |
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2012
- 2012-11-12 CN CN201210449337.1A patent/CN102922514B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101019484A (en) * | 2007-03-06 | 2007-08-22 | 江苏大学 | Terminal executor of fruit and vegetable picking robot |
| CN201749122U (en) * | 2010-06-01 | 2011-02-16 | 长沙开元仪器股份有限公司 | Screw rod sample sending mechanism |
| CN202053248U (en) * | 2011-02-21 | 2011-11-30 | 苏州捷美电子有限公司 | Clamping mechanism with single double-end lead screw |
| CN102419378A (en) * | 2011-11-25 | 2012-04-18 | 长沙开元仪器股份有限公司 | Intelligent sample moving device |
| CN102491242A (en) * | 2011-12-06 | 2012-06-13 | 中南大学 | Integrated cover sorting and arranging mechanism for automatic can seamer |
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| Publication number | Publication date |
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| CN102922514A (en) | 2013-02-13 |
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Effective date of registration: 20201204 Address after: 215400 Taicang Economic Development Zone, Jiangsu, Beijing West Road, No. 6, No. Patentee after: Longyuxin fiber technology (Suzhou) Co., Ltd Address before: Gehu Lake Road Wujin District 213164 Jiangsu city of Changzhou province No. 1 Patentee before: CHANGZHOU University |
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