CN106769624A - Bituminous coal caking index the resonance method determines device - Google Patents
Bituminous coal caking index the resonance method determines device Download PDFInfo
- Publication number
- CN106769624A CN106769624A CN201611075494.5A CN201611075494A CN106769624A CN 106769624 A CN106769624 A CN 106769624A CN 201611075494 A CN201611075494 A CN 201611075494A CN 106769624 A CN106769624 A CN 106769624A
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- China
- Prior art keywords
- bituminous coal
- manipulator
- broken casing
- guide rail
- broken
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
Abstract
Device is determined the invention discloses bituminous coal caking index the resonance method, is related to the analysis of bituminous coal viscosity and automatic measurement apparatus field.It includes resonant springs of guide rail A, the sliding block A being installed on guide rail A, frame, the manipulator being installed on sliding block A, connection manipulator and frame, is installed in the broken casing of arm end, the waste material box immediately below broken casing, the lifting platform that can realize elevating movement, the assay balance being installed on lifting platform, the large face plate being installed on assay balance, the slide block B that is installed on guide rail B.The present invention is that a kind of simple and compact for structure, testing efficiency is high, bituminous coal is broken and screening is while the viscous index measurement apparatus for carrying out.
Description
Technical field
The present invention relates to the analysis of bituminous coal viscosity and automatic measurement apparatus field, a kind of bituminous coal caking index the resonance method is refered in particular to
Determine device.
Background technology
The caking index for measuring bituminous coal has important directive significance for differentiating the classification of coal.Adopted mostly in conventional art
The caking index of bituminous coal is measured with semi-automatic experiment method, although prior art realizes full-automatic measurement, but
Due to needing to carry out bituminous coal sieving and weighing process in bituminous coal viscosity measurement process, so as to cause whole equipment huge, experiment
Inefficiency.Therefore, a kind of simple structure is designed, the device of the caking index of automatical and efficient measurement bituminous coal has certain valency
Value.
The content of the invention
The technical problem that the present invention need to be solved is：For the technical problem that prior art is present, the present invention provides a kind of logical
Cross simple harmonic oscillation and realize that bituminous coal is broken and screening is while the bituminous coal caking index the resonance method for carrying out determines device.
In order to solve the above problems, solution proposed by the present invention is：Bituminous coal caking index the resonance method determines device, bag
Include guide rail A, the sliding block A being installed on the guide rail A, frame, the manipulator being installed on the sliding block A, the connection machinery
The resonant springs of hand and the frame, be installed in the broken casing of the arm end, immediately below the broken casing
Waste material box, elevating movement can be realized lifting platform, be installed on the lifting platform assay balance, be installed in the analysis
Large face plate on balance, the slide block B being installed on guide rail B.
Waste material box of the invention is located at the surface of the large face plate；The waste material box is installed in together with the slide block B
One level height；The manipulator can realize the clamping and release to the broken casing；The resonant springs are metal spiral shell
Rotation spring, its rigidity is 1Hz with the intrinsic frequency of the manipulator, the broken casing composition vibrational system；The broken case
Body is that a big cuboid digs up a small cuboid, and its wall thickness is 2mm；The arranged on left and right sides face of the broken casing is equal
It is provided with the circular hole for being uniformly distributed a diameter of 1mm；Bituminous coal sample is positioned over the broken box house.
The present invention compared with prior art, has the following advantages that and beneficial effect：
(1) bituminous coal caking index the resonance method of the invention determines device and is provided with broken casing and resonant springs, by given
Broken casing one is initially located at, it is possible to achieve the broken realization of bituminous coal.
(2) two sides of broken casing of the invention are provided with the circular hole of a diameter of 1mm, in the broken implementation process of bituminous coal,
Screening can be simultaneously realized, experimental period is shortened.It follows that compare existing experimental facilities, the present invention it is simple and compact for structure,
Testing efficiency is high, viscous index certainty of measurement is higher.
Brief description of the drawings
Fig. 1 is the structural front view that bituminous coal caking index the resonance method of the invention determines device.
Fig. 2 is waste material box of the invention and guide rail B plane figures.
Fig. 3 is the weighing process schematic that bituminous coal caking index the resonance method of the invention determines device.
In figure, 1-frame；2-guide rail A；3-sliding block A；4-resonant springs；5-manipulator；6-broken casing；7—
Bituminous coal sample；8-waste material box；9-large face plate；10-assay balance；11-lifting platform；12-guide rail B；13-slide block B.
Specific embodiment
The present invention is described in further detail below with reference to the drawings and specific embodiments.
Referring to shown in Fig. 1 and Fig. 2, bituminous coal caking index the resonance method of the invention determines device, and it includes guide rail A2, installing
In the resonant springs of the sliding block A3 on guide rail A2, frame 1, the manipulator 5 being installed on sliding block A3, connection manipulator 5 and frame 1
4th, the broken casing 6 of the end of manipulator 5, the waste material box 8 immediately below broken casing 6 are installed in, elevating movement can be realized
Lifting platform 11, be installed on lifting platform 11 assay balance 10, be installed on assay balance 10 large face plate 9, be installed in
Slide block B 13 on guide rail B12.
Referring to shown in Fig. 1 and Fig. 2, waste material box 8 is located at the surface of large face plate 9；Waste material box 8 is installed in slide block B 13
Same level is highly；Manipulator 5 can realize the clamping and release to crushing casing 6；Resonant springs 4 are metal coil spring,
Its rigidity is 1Hz with the intrinsic frequency of manipulator 5, the broken composition of casing 6 vibrational system；Broken casing 6 is one big rectangular
Body digs up a small cuboid, and its wall thickness is 2mm；The arranged on left and right sides face of broken casing 6 be equipped be uniformly distributed it is a diameter of
The circular hole of 1mm；Bituminous coal sample 7 is positioned over inside broken casing 6.
Operation principle：A certain amount of bituminous coal sample 7 is weighed first, and is positioned in broken casing 6；Then resonant springs are made
4 there is certain elongation；Manipulator 5 is reciprocating under the spring-force driven dual of resonant springs 4, and sliding block A3 is transported along guide rail A2
It is dynamic；The intrinsic frequency of system is 1Hz, and bituminous coal sample 7 occurs broken collision, bituminous coal of the diameter less than 1mm in broken casing 6
Grain is raised out in the presence of inertia force by the circular hole on two sides for crushing casing 6；Due to the presence of frictional force, case is crushed
The vibrational energy of the continuous effect resonant springs 4 of body 6, eventually stops at the surface of waste material box 8；5 points of 6 persistent movement of broken casing
Clock, the side-to-side vibrations more than 300, stops afterwards；Slide block B 13 moves along a straight line along guide rail B12, so drive waste material box 8 away from
The top of large face plate 9；Start lifting platform 11 so that assay balance 10 and large face plate 9 synchronously rise to certain altitude；Machinery
Hand 5 is unclamped, and broken casing 6 is dropped on large face plate 9, and assay balance 10 weighs the quality after experiment；The clamping of crushing of manipulator 5
Casing 6, the reverse starting of lifting platform 11 drives assay balance 10 and the synchronous decline of large face plate 9；By the bituminous coal sample before and after experiment
Quality difference can calculate the caking index of bituminous coal.
Claims (1)
1. bituminous coal caking index the resonance method determines device, it is characterised in that：Including guide rail A (2), it is installed on the guide rail A (2)
Sliding block A (3), frame (1), the manipulator (5) being installed on the sliding block A (3), connect the manipulator (5) and the machine
The resonant springs (4) of frame (1), the broken casing (6) for being installed in the manipulator (5) end, positioned at the broken casing (6) just
The waste material box (8) of lower section, the lifting platform (11) that elevating movement can be realized, the assay balance being installed on the lifting platform (11)
(10) large face plate (9), being installed on the assay balance (10), the slide block B (13) being installed on guide rail B (12)；It is described
Surface of the waste material box (8) positioned at the large face plate (9)；The waste material box (8) is installed in same water with the slide block B (13)
Flat height；The manipulator (5) can realize the clamping and release to the broken casing (6)；The resonant springs (4) are gold
Category helical spring, its rigidity is 1Hz with the intrinsic frequency of the manipulator (5), broken casing (6) the composition vibrational system；
The broken casing (6) is that a big cuboid digs up a small cuboid, and its wall thickness is 2mm；The broken casing (6)
Arranged on left and right sides face be equipped with the circular hole for being uniformly distributed a diameter of 1mm；Bituminous coal sample (7) is positioned in the broken casing (6)
Portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611075494.5A CN106769624B (en) | 2016-11-30 | 2016-11-30 | Bituminous coal caking index the resonance method measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611075494.5A CN106769624B (en) | 2016-11-30 | 2016-11-30 | Bituminous coal caking index the resonance method measurement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106769624A true CN106769624A (en) | 2017-05-31 |
| CN106769624B CN106769624B (en) | 2019-05-28 |
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| CN201611075494.5A Active CN106769624B (en) | 2016-11-30 | 2016-11-30 | Bituminous coal caking index the resonance method measurement device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769624B (en) * | 2016-11-30 | 2019-05-28 | 常州大学 | Bituminous coal caking index the resonance method measurement device |
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| CN201446081U (en) * | 2009-06-04 | 2010-05-05 | 江苏益茂纯电动汽车有限公司 | Foot-propelled charging sieve |
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| CN106769624B (en) | 2019-05-28 |
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