CN105353074A - Balance elevating circumferential parallel weighing apparatus used for Eschka sulphur meter - Google Patents
Balance elevating circumferential parallel weighing apparatus used for Eschka sulphur meter Download PDFInfo
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- CN105353074A CN105353074A CN201510698242.7A CN201510698242A CN105353074A CN 105353074 A CN105353074 A CN 105353074A CN 201510698242 A CN201510698242 A CN 201510698242A CN 105353074 A CN105353074 A CN 105353074A
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- balance
- guide rail
- crucible
- weighing
- slide block
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Abstract
The invention discloses a balance elevating circumferential parallel weighing apparatus used for an Eschka sulphur meter, which belongs to the field of equipment for analyzing a sulfur containing amount in bituminous coal inflammable substances. The balance elevating circumferential parallel weighing apparatus comprises a balance elevating module and a column arranged on a U-shaped support, a crucible disc arranged on the column, and four weighing modules with axisymmetric arrangement; the balance elevating module comprises a motor rack, a lower support, a first guide rail and a second guide rail arranged on the U-shaped support, a stepping motor, a first slide block arranged on the first guide rail, a second slide block arranged on the second guide rail, a ballscrew, and a balance supporting plate arranged on a rolling nut; four weighing modules have a same structure, and comprise balances, balance push rods arranged on the balances, and balance top discs arranged on the upper end of the balance push rods. The circumferential parallel weighing apparatus has the advantages that structure is reasonable, movement is stable, artificial participation is not required, and circumferential parallel weighing on several crucibles with axisymmetric arrangement can be carried out.
Description
Technical field
The present invention is mainly concerned with the analytical equipment field of sulfur content in bituminous coal combustible, refers in particular to the parallel meausring apparatus of a kind of balance for Emhorn sulphur meter lifting circumference.
Background technology
Can generate the harmful gases such as sulphuric dioxide after combustion of sulfur in coal sample, cause environmental pollution, the content therefore measuring element sulphur in coal rapidly and accurately has great importance.Emhorn is surveyed sulphur and is had that accuracy is high, the advantage such as mensuration in batch, has become one of general measurement standard method in countries in the world.Survey in sulphur at Emhorn, the weighing of to be also a most key step while of most important be crucible.Prior art needs artificial participation to the weighing of crucible, and prior art has certain disadvantages: laboratory technician's labour intensity is large, weighs efficiency low.Therefore, a kind of can the equipment of automatic weighing crucible having great importance is designed.
Summary of the invention
The technical matters that the present invention need solve is: the technical matters existed for prior art, the invention provides a kind of compact conformation, stable movement, being elevated the parallel meausring apparatus of circumference without the need to manually participating in, by balance lifting to the balance for Emhorn sulphur meter that fast parallel weighing implemented by the crucible that multiple rotational symmetry arranges.
In order to solve the problem, the solution that the present invention proposes is: the parallel meausring apparatus of a kind of lifting of the balance for Emhorn sulphur meter circumference, it comprises the balance be installed on U-shaped support and is elevated module and column, be installed in the crucible tongs on described column, be installed in the Weighing module of four rotational symmetry arrangements on balance supporting plate; Described balance lifting module comprises the motor rack, lower carriage, the first guide rail and the second guide rail that are installed on described U-shaped support, be installed in the stepper motor on described motor rack, be installed in the first slide block on described first guide rail, be installed in the second slide block on described second guide rail, two ends are installed in the ball-screw on described U-shaped support and described lower carriage respectively by two bearings, be installed in the ball nut on described ball-screw, be installed in the described balance supporting plate on described ball nut.
Described ball-screw is parallel to described first guide rail and the second guide rail; The output shaft of described stepper motor adopts shaft coupling to be connected with the lower end of described ball-screw; The two ends of described balance supporting plate are connected with described first slide block, the second slide block respectively; Described crucible tongs is provided with the crucible hole of four rotational symmetry distributions, up/down perforation, and be placed with crucible in described crucible hole, described crucible is built with sample.
Described four Weighing module structures are identical, include balance, are installed in the balance push rod on described balance, and the balance being installed in described balance push rod upper end is taken over a business.
Weighing in described four Weighing modules is taken over a business to lay respectively at immediately below four crucible holes of described crucible tongs; Described U-shaped support is provided with the jogger hole that described balance push rod can pass through, the dead eye can installing bearing.
Compared with prior art, tool has the following advantages and beneficial effect in the present invention:
(1) the parallel meausring apparatus of a kind of lifting of the balance for Emhorn sulphur meter circumference of the present invention, be provided with balance lifting module, stepper motor rotates, and drives the elevating movement of balance lifting module, can weigh the crucible of four rotational symmetry arrangements is parallel simultaneously, improve weighing efficiency.
(2) compact conformation of the present invention, stable movement, without the need to manually participate in and by balance lifting achieve multiple rotational symmetry arrangement the fast parallel weighing of crucible, reduce labour intensity, shorten the weighing time, reduce and manually participate in error.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of the parallel meausring apparatus of a kind of lifting of the balance for Emhorn sulphur meter circumference of the present invention.
In figure, 1-U-shaped support; 10-dead eye; 11-jogger hole; 2-balance supporting plate; 30-stepper motor; 31-motor rack; 32-lower carriage; 33-the first slide block; 34-ball-screw; 35-the first guide rail; 36-the second slide block; 37-the second guide rail; 38-ball nut; 40-balance; 41-balance push rod; 42-balance is taken over a business; 5-column; 6-crucible tongs; 60-crucible hole; 7-crucible; 70-sample; 8-bearing; 9-shaft coupling.
Embodiment
Below with reference to the drawings and specific embodiments, the present invention is described in further detail.
Shown in Figure 1, the parallel meausring apparatus of a kind of lifting of the balance for Emhorn sulphur meter circumference of the present invention, comprise the balance be installed on U-shaped support 1 and be elevated module and column 5, be installed in the crucible tongs 6 on column 5, be installed in the Weighing module of four rotational symmetry arrangements on balance supporting plate 2; Balance lifting module comprises the motor rack 31 be installed on U-shaped support 1, lower carriage 32, first guide rail 35 and the second guide rail 37, be installed in the stepper motor 30 on motor rack 31, be installed in the first slide block 33 on the first guide rail 35, be installed in the second slide block 36 on the second guide rail 37, two ends are installed in the ball-screw 34 on U-shaped support 1 and lower carriage 32 respectively by two bearings 8, be installed in the ball nut 38 on ball-screw 34, be installed in the balance supporting plate 2 on ball nut 38.
Shown in Figure 1, ball-screw 34 is parallel to the first guide rail 35 and the second guide rail 37; The output shaft of stepper motor 30 adopts shaft coupling 9 to be connected with the lower end of ball-screw 34; The two ends of balance supporting plate 2 are connected with the first slide block 33, second slide block 36 respectively; Crucible tongs 6 is provided with the crucible hole 60 of four rotational symmetry distributions, up/down perforation, and be placed with crucible 7 in crucible hole 60, crucible 7 is built with sample 70.
Shown in Figure 1, four Weighing module structures are identical, include balance 40, are installed in the balance push rod 41 on balance 40, and the balance being installed in balance push rod 41 upper end takes over a business 42; Weighing in four Weighing modules is taken over a business 42 and is laid respectively at immediately below four crucible holes 60 of crucible tongs 6; U-shaped support 1 is provided with the jogger hole 11 that balance push rod 41 can pass through, the dead eye 10 can installing bearing 8.
Principle of work: the forward and reverse motion of stepper motor 30, drive the forward and reverse motion of ball-screw 34, balance supporting plate 2 and four Weighing modules synchronously rise, decline; When 42 rising taken over a business by balance, crucible 7 is left crucible tongs 6 by jack-up; When 42 decline taken over a business by balance, crucible 7 comes back on crucible tongs 6.
Claims (1)
1. the parallel meausring apparatus of the lifting of the balance for Emhorn sulphur meter circumference, it is characterized in that: comprise the balance be installed on U-shaped support (1) and be elevated module and column (5), be installed in the crucible tongs (6) on described column (5), be installed in the Weighing module of four rotational symmetry arrangements on balance supporting plate (2), described balance lifting module comprises the motor rack (31) be installed on described U-shaped support (1), lower carriage (32), first guide rail (35) and the second guide rail (37), be installed in the stepper motor (30) on described motor rack (31), be installed in the first slide block (33) on described first guide rail (35), be installed in upper second slide block (36) of described second guide rail (37), two ends are installed in the ball-screw (34) on described U-shaped support (1) and described lower carriage (32) respectively by two bearings (8), be installed in the ball nut (38) on described ball-screw (34), be installed in the described balance supporting plate (2) on described ball nut (38), described ball-screw (34) is parallel to described first guide rail (35) and the second guide rail (37), the output shaft of described stepper motor (30) adopts shaft coupling (9) to be connected with the lower end of described ball-screw (34), the two ends of described balance supporting plate (2) are connected with described first slide block (33), described second slide block (36) respectively, described crucible tongs (6) is provided with the crucible hole (60) of four rotational symmetry distributions, up/down perforation, be placed with crucible (7) in described crucible hole (60), described crucible (7) is built with sample (70), described four Weighing module structures are identical, include balance (40), be installed in the balance push rod (41) on described balance (40), the balance being installed in described balance push rod (41) upper end is taken over a business (42), weighing in described four Weighing modules is taken over a business (42) and is laid respectively at immediately below four crucible holes (60) of described crucible tongs (6), described U-shaped support (1) is provided with the jogger hole (11) that described balance push rod (41) can be passed through, the dead eye (10) can installing bearing (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510698242.7A CN105353074A (en) | 2015-10-24 | 2015-10-24 | Balance elevating circumferential parallel weighing apparatus used for Eschka sulphur meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510698242.7A CN105353074A (en) | 2015-10-24 | 2015-10-24 | Balance elevating circumferential parallel weighing apparatus used for Eschka sulphur meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105353074A true CN105353074A (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510698242.7A Pending CN105353074A (en) | 2015-10-24 | 2015-10-24 | Balance elevating circumferential parallel weighing apparatus used for Eschka sulphur meter |
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| CN (1) | CN105353074A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151837A (en) * | 2017-12-08 | 2018-06-12 | 常州大学 | A kind of high-precision of low power impact force quickly weighs robot |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4570729A (en) * | 1984-10-01 | 1986-02-18 | Hi-Speed Checkweigher Co., Inc. | High speed transporting and weighing machine with dynamic balance |
| CN2393099Y (en) * | 1999-11-12 | 2000-08-23 | 罗建文 | Automatic measuring device for computer coal-quality analysis instrument |
| CN201740712U (en) * | 2010-07-16 | 2011-02-09 | 鹤壁市天宇仪器仪表制造有限公司 | Lifting and rotating integrated industrial analyzer |
| CN203396474U (en) * | 2013-08-16 | 2014-01-15 | 长沙开元仪器股份有限公司 | Weighing device |
| CN104749066A (en) * | 2015-03-27 | 2015-07-01 | 常州大学 | Automatic test equipment for volatiles of bituminous coal |
| CN104764672A (en) * | 2015-03-30 | 2015-07-08 | 常州大学 | Equipment capable of automatically testing moisture of bituminous coal |
-
2015
- 2015-10-24 CN CN201510698242.7A patent/CN105353074A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4570729A (en) * | 1984-10-01 | 1986-02-18 | Hi-Speed Checkweigher Co., Inc. | High speed transporting and weighing machine with dynamic balance |
| CN2393099Y (en) * | 1999-11-12 | 2000-08-23 | 罗建文 | Automatic measuring device for computer coal-quality analysis instrument |
| CN201740712U (en) * | 2010-07-16 | 2011-02-09 | 鹤壁市天宇仪器仪表制造有限公司 | Lifting and rotating integrated industrial analyzer |
| CN203396474U (en) * | 2013-08-16 | 2014-01-15 | 长沙开元仪器股份有限公司 | Weighing device |
| CN104749066A (en) * | 2015-03-27 | 2015-07-01 | 常州大学 | Automatic test equipment for volatiles of bituminous coal |
| CN104764672A (en) * | 2015-03-30 | 2015-07-08 | 常州大学 | Equipment capable of automatically testing moisture of bituminous coal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151837A (en) * | 2017-12-08 | 2018-06-12 | 常州大学 | A kind of high-precision of low power impact force quickly weighs robot |
| CN108151837B (en) * | 2017-12-08 | 2019-11-12 | 常州大学 | A kind of high-precision of low power impact force quickly weighs robot |
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| C06 | Publication | ||
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Application publication date: 20160224 |
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