CN105334132A - Crucible elevating circumferential parallel weighing apparatus used for aldrin sulfur detector - Google Patents
Crucible elevating circumferential parallel weighing apparatus used for aldrin sulfur detector Download PDFInfo
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- CN105334132A CN105334132A CN201510695715.8A CN201510695715A CN105334132A CN 105334132 A CN105334132 A CN 105334132A CN 201510695715 A CN201510695715 A CN 201510695715A CN 105334132 A CN105334132 A CN 105334132A
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Abstract
The invention discloses a crucible elevating circumferential parallel weighing apparatus used for aldrin sulfur detector, and belongs to the field of analysis equipment of sulfur content in soft-coal inflammable substances. The apparatus comprises four weighing modules installed on a U-shaped frame, a first guide rail, a second guide rail, a first slide block, a second slide block, a stepping motor installed on a motor frame, a lead screw of which one end is installed on the U-shaped frame and the other end is installed on a support under the lead screw, a rolling nut installed on the lead screw, a nut frame installed on the rolling nut, an elevating rod installed on the nut frame, and an elevating disc installed on the elevating rod; and the four weighing modules are same in structure, and each weight module comprises a balance, a balance ejector rod, and a weighing plate installed on the balance ejector rod. The crucible elevating circumferential parallel weighing apparatus used for aldrin sulfur detector is compact in structure, good in motion stability, free of manual intervention and capable of realizing rapid parallel weighing of multiple axisymmetrically-arranged crucibles.
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 crucible lifting for Emhorn sulphur meter circumference.
Background technology
Element sulphur all can bring injurious effects to the coking of coal, gasification, burning, and the content therefore measuring the middle element sulphur that produces coal rapidly and accurately has considerable meaning.There is the Emhorn measuring advantage in batch and survey sulphur, become one of general measurement standard method in current various countries.Survey in sulphur at Emhorn, the weighing of crucible is quite important, and in prior art, the weighing of crucible needs artificial participation.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, good, implement fast parallel weighing without the need to the crucible manually participating in, can arrange multiple rotational symmetry the circumference of the crucible lifting for Emhorn sulphur meter of kinetic stability walks abreast meausring apparatus.
In order to solve the problem, the solution that the present invention proposes is: the parallel meausring apparatus of a kind of circumference of the crucible lifting for Emhorn sulphur meter, it comprises the Weighing module of four the rotational symmetry distributions be installed on U-shaped frame, first guide rail and the second guide rail, be installed in the first slide block on described first guide rail, be installed in the second slide block on described second guide rail, be installed in the stepper motor on motor rack, one end is installed on described U-shaped frame, the other end is installed in the leading screw on leading screw lower carriage, be installed in the ball nut on described leading screw, be installed in the nut frame on described ball nut, be installed in the elevating lever on described nut frame, be installed in the lifting disk on described elevating lever.
Described four Weighing module structures are identical, include balance, are installed in the balance push rod on described balance, are installed in the weighing plate on described sky ceiling; Described leading screw is parallel to described two guide rails, and the two ends of described nut frame are connected with described two slide blocks; The output shaft of described stepper motor is connected by shaft coupling one end with described leading screw.
Described lifting disk is provided with the crucible hole of the up/down perforation of four rotational symmetry distributions, and described crucible hole, built with crucible, is equipped with sample in described crucible; Weighing plate in described four Weighing modules is installed in immediately below four described crucible holes of described lifting disk.
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 circumference of the crucible lifting for Emhorn sulphur meter of the present invention, is provided with the Weighing module of four rotational symmetry distributions, can weigh simultaneously, significantly shorten the weighing time to the crucible that coal sample is housed of four rotational symmetry distributions is parallel.
(2) compact conformation of the present invention, kinetic stability good, without the need to manually participating in and achieving the fast parallel weighing of crucible arranged multiple rotational symmetry, reduce labour intensity, decrease human error.
Accompanying drawing explanation
Fig. 1 is the structural front view of the parallel meausring apparatus of a kind of circumference of the crucible lifting for Emhorn sulphur meter of the present invention.
In figure, 1-U-shaped frame; 2-elevating lever; 3-lifting disk; 40-stepper motor; 41-motor rack; 42-leading screw lower carriage; 43-leading screw; 44-the first slide block; 45-the first guide rail; 46-ball nut; 47-nut frame; 48-the second guide rail; 49-the second slide block; 5-shaft coupling; 6-ball-screw; 70-balance; 71-balance push rod; 72-weighing plate; 8-crucible; 80-sample.
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 circumference of the crucible lifting for Emhorn sulphur meter of the present invention, comprise the Weighing module of four the rotational symmetry distributions be installed on U-shaped frame 1, first guide rail 45 and the second guide rail 48, be installed in the first slide block 44 on the first guide rail 45, be installed in the second slide block 49 on the second guide rail 48, be installed in the stepper motor 40 on motor rack 41, one end is installed on U-shaped frame 1, the other end is installed in the leading screw 43 on leading screw lower carriage 42, be installed in the ball nut 46 on leading screw 43, be installed in the nut frame 47 on ball nut 46, be installed in the elevating lever 2 on nut frame 47, be installed in the lifting disk 3 on elevating lever 2.
Shown in Figure 1, four Weighing module structures are identical, include balance 70, are installed in the balance push rod 71 on balance 70, are installed in the weighing plate 72 on day ceiling 71; Leading screw 43 is parallel to two guide rails, and the two ends of nut frame 47 are connected with two slide blocks; The output shaft of stepper motor 40 is connected with one end of leading screw 43 by shaft coupling 5.
Shown in Figure 1, lifting disk 3 is provided with the crucible hole of the up/down perforation of four rotational symmetry distributions, and crucible hole, built with crucible 8, is equipped with sample 80 in crucible 8; Weighing plate 72 in four Weighing modules is installed in immediately below four crucible holes of lifting disk 3 respectively.
The course of work: stepper motor 40 rotates forward, drives leading screw 43 to rotate forward, and nut frame 47 is at the moved downward of ball nut 46 and two slide blocks, and elevating lever 2 and lifting disk 3 synchronously decline; The corresponding crucible 8 of weighing plate 72 jack-up, away from lifting disk 3, balance 70 starts to weigh crucible 8; After weighing terminates, stepper motor 40 rotates backward, and drives leading screw 43 to rotate backward, nut frame 47 moves upward under the effect of ball nut 46 and two slide blocks, elevating lever 2 and lifting disk 3 synchronously rise, and get back to elemental height, crucible 8 comes back in the corresponding crucible hole of lifting disk 3.
Claims (1)
1. the parallel meausring apparatus of the circumference of the crucible lifting for Emhorn sulphur meter, it is characterized in that: the Weighing module comprising four the rotational symmetry distributions be installed on U-shaped frame (1), first guide rail (45) and the second guide rail (48), be installed in the first slide block (44) on described first guide rail (45), be installed in the second slide block (49) on described second guide rail (48), be installed in the stepper motor (40) on motor rack (41), one end is installed on described U-shaped frame (1), the other end is installed in the leading screw (43) on leading screw lower carriage (42), be installed in the ball nut (46) on described leading screw (43), be installed in the nut frame (47) on described ball nut (46), be installed in the elevating lever (2) on described nut frame (47), be installed in the lifting disk (3) on described elevating lever (2), described four Weighing module structures are identical, include balance (70), are installed in the balance push rod (71) on described balance (70), are installed in the weighing plate (72) on described sky ceiling (71), described leading screw (43) is parallel to described two guide rails, and the two ends of described nut frame (47) are connected with described two slide blocks, the output shaft of described stepper motor (40) is connected with one end of described leading screw (43) by shaft coupling (5), described lifting disk (3) is provided with the crucible hole of the up/down perforation of four rotational symmetry distributions, and described crucible hole, built with crucible (8), is equipped with sample (80) in described crucible (8), weighing plate (72) in described four Weighing modules is installed in immediately below four described crucible holes of described lifting disk (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510695715.8A CN105334132A (en) | 2015-10-22 | 2015-10-22 | Crucible elevating circumferential parallel weighing apparatus used for aldrin sulfur detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510695715.8A CN105334132A (en) | 2015-10-22 | 2015-10-22 | Crucible elevating circumferential parallel weighing apparatus used for aldrin sulfur detector |
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|---|---|
| CN105334132A true CN105334132A (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510695715.8A Pending CN105334132A (en) | 2015-10-22 | 2015-10-22 | Crucible elevating circumferential parallel weighing apparatus used for aldrin sulfur detector |
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| CN (1) | CN105334132A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612873A (en) * | 2018-12-27 | 2019-04-12 | 温州际高检测仪器有限公司 | Full-automatic fiber quantitative chemical analysis baking oven |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204286565U (en) * | 2014-12-19 | 2015-04-22 | 湖南三德科技股份有限公司 | For the efficient poidometer of coal sample test |
| CN104764672A (en) * | 2015-03-30 | 2015-07-08 | 常州大学 | Equipment capable of automatically testing moisture of bituminous coal |
-
2015
- 2015-10-22 CN CN201510695715.8A patent/CN105334132A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204286565U (en) * | 2014-12-19 | 2015-04-22 | 湖南三德科技股份有限公司 | For the efficient poidometer of coal sample test |
| CN104764672A (en) * | 2015-03-30 | 2015-07-08 | 常州大学 | Equipment capable of automatically testing moisture of bituminous coal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612873A (en) * | 2018-12-27 | 2019-04-12 | 温州际高检测仪器有限公司 | Full-automatic fiber quantitative chemical analysis baking oven |
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Application publication date: 20160217 |