CN106053519A - Ash fusibility tester and transmission device for same - Google Patents
Ash fusibility tester and transmission device for same Download PDFInfo
- Publication number
- CN106053519A CN106053519A CN201610524860.4A CN201610524860A CN106053519A CN 106053519 A CN106053519 A CN 106053519A CN 201610524860 A CN201610524860 A CN 201610524860A CN 106053519 A CN106053519 A CN 106053519A
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- China
- Prior art keywords
- magnet
- magnetic support
- actuating device
- fixing seat
- ash fusion
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The invention relates to the technical field of coal quality analyzing and detecting equipment, in particular to an ash fusibility tester and a transmission device for the same. The transmission device comprises a shell. The shell is divided into an upper cavity and a lower cavity which are not communicated through an isolation plate. A fixed seat is arranged in the upper cavity. A rotary shaft is arranged in the lower cavity. One side, close to the isolation plate, of the fixed seat is provided with a first magnet. One side, close to the isolation plate, of the rotary shaft is provided with a second magnet. The transmission device further comprises a drive mechanism. The drive mechanism is used for driving the rotary shaft to rotate so as to drive the fixed seat to rotate by the aid of the attracting force of the first magnet and the second magnet. The transmission device is good in sealing performance, simple in structure and convenient to maintain.
Description
Technical field
The present invention relates to coal analysis detection equipment technical field, particularly relate to a kind of ash fusion tester transmission and fill
Put and ash fusion tester.
Background technology
The melted test instrunment of ash is the instrument of the meltbility for detecting coal sample ash cone, and the meltbility of ash cone is directly connected to
Whether boiler of power plant has sintering and the order of severity of sintering, and the impact on the safe handling such as boiler and cement in vertical kiln is very big.At present
Ash melt in tester, coal sample ash cone is arranged on supporting plate, and supporting plate is fixed in hypanthium.In test process, hypanthium band
Dynamic supporting plate rotates, and makes coal sample ash bore in high temperature furnace pipe flat-temperature zone inward turning then the heating that uniformly heats up, until coal sample ash cone reaches molten
Melt state.In the process, carried out taking pictures in real time capture by image mechanism, by computer or manual analysis, draws the change of coal sample
Shape, softening, hemisphere and the temperature of four characteristic points of flowing.
In the ash fusion tester of existing rotary taking pattern, typically provided for supporting plate by machine driving by motor
The power persistently rotated.Common mechanical drive mode is gear, shaft coupling, Timing Belt etc..In existing mechanical transmission
Need that rubber seal is installed to realize sealing reliably, and due to many dirt of test process, sealing ring is prone to wear out, and causes sealing
Property decline.And existing mechanical transmission structure is more complicated, safeguard more difficulty, and machine driving assists with sealing and dustproof lamp
Device component parts is more, and structure is complex, safeguards more difficult.
Summary of the invention
(1) to solve the technical problem that
The technical problem to be solved in the present invention be solve ash fusion tester actuating device sealing in prior art poor,
Baroque problem.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides a kind of ash fusion tester actuating device, including shell
Body, described housing is divided into upper chamber and the lower chambers of Hu Bu UNICOM by division board, is provided with fixing seat in described upper chamber, described under
Being provided with rotating shaft in chamber, the described fixing side seating against nearly described division board is provided with the first magnet, described rotating shaft near described every
It is provided with the second magnet from the side of plate；Also include that drive mechanism, described drive mechanism are used for driving described axis of rotation, Jin Ertong
The captivation crossing described first magnet and the second magnet drives described fixing seat to rotate.
According to the present invention, described rotating shaft is provided with coding disk.
According to the present invention, also including being located at the interior magnetic support below described fixing seat, described first magnet is embedded at described interior
In magnetic support, described interior magnetic support is fixing with described fixing seat to be connected.
According to the present invention, between described fixing seat and described interior magnetic support, it is provided with thermal insulation board.
According to the present invention, between described fixing seat and described housing, be provided with clutch shaft bearing, described fixing seat against near described every
All it is embedded in described clutch shaft bearing from one end of plate and described interior magnetic support.
According to the present invention, also including the outer magnetic support being located at above described rotating shaft, described second magnet is embedded at described outer magnetic
In seat, described outer magnetic support is fixing with described rotating shaft to be connected.
According to the present invention, being provided with the second bearing between described rotating shaft and described housing, described rotating shaft is near described division board
One end and described outer magnetic support be all embedded in described second bearing.
According to the present invention, described housing includes upper shell and lower house, is formed and install between described upper shell and lower house
Groove, described division board is located in described mounting groove, and is provided with sealing ring in described mounting groove.
According to the present invention, described first magnet and the second magnet are fire resistant permanent magnet.
Present invention also offers a kind of ash fusion tester, including hypanthium, for support the support member of described hypanthium with
And above-mentioned ash fusion tester actuating device, described support member is fixing with described fixing seat to be connected.
(3) beneficial effect
The technique scheme of the present invention compared with prior art has the advantage that the ash fusibility that the present invention provides is surveyed
Examination instrument gear mechanism housing is divided into upper chamber and lower chambers by division board, and fixing seat and rotating shaft are respectively arranged on upper chamber and cavity of resorption
Indoor, realize being transferred to admittedly the rotation of rotating shaft by the first magnet being separately positioned in fixing seat and rotating shaft and the second magnet
Reservation.Realizing transmission by the captivation of the first magnet and the second magnet, the first magnet and the second magnet are also not directly contacted with, and pass
The sealing of dynamic device only needs the sealing of division board and housing, compared with the dynamic seal (packing) in existing machine driving, the present invention
Middle division board is sealed into static sealing with housing, improves the reliability of sealing.And simplify the structure of actuating device, it is simple to
Safeguard.
Accompanying drawing explanation
Fig. 1 is the structural representation of the ash fusion tester actuating device that the embodiment of the present invention provides；
Fig. 2 is the structural representation of the ash fusion tester actuating device that another embodiment of the present invention provides.
In figure: 1: housing；101: upper shell；102: lower house；2: division board；3: fixing seat；4: rotating shaft；5: the first magnetic
Body；6: the second magnets；7: interior magnetic support；8: thermal insulation board；9: outer magnetic support；10: screwed hole；11: coding disk；12: clutch shaft bearing；13:
Second bearing；14: sealing ring.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained on the premise of not making creative work, broadly falls into the scope of protection of the invention.
As it is shown in figure 1, the ash fusion tester actuating device that the embodiment of the present invention provides, including housing 1, housing 1
Being divided into upper chamber and the lower chambers of Hu Bu UNICOM by division board 2, be provided with fixing seat 3 in upper chamber, bottom chamber is provided with rotating shaft 4,
Fixing seat 3 is provided with the first magnet 5 near the side of division board 2, and rotating shaft 4 is provided with the second magnet 6 near the side of division board 2；Pass
Dynamic device also includes drive mechanism, and drive mechanism rotates for drive shaft 4, and then by the first magnet 5 and the second magnet 6
Captivation drives fixing seat 3 to rotate.Preferably, in the present embodiment, the first magnet 5 and the second magnet 6 are oppositely arranged, and are provided with many
Organize the first magnet 5 and the second magnet 6.The ash fusion tester gear mechanism housing 1 that the present invention provides is divided into by division board 2
Upper chamber and lower chambers, fixing seat 3 and rotating shaft 4 are respectively arranged on upper chamber and bottom chamber, by being separately positioned on fixing seat 3 He
The first magnet 5 and the second magnet 6 in rotating shaft 4 realize the rotation of rotating shaft 4 is transferred to fixing seat 3.By the first magnet 5 and
The captivation of two magnets 6 realizes transmission, and the first magnet 5 and the second magnet 6 are also not directly contacted with, and the sealing of actuating device only needs
Division board 2 and the sealing of housing 1, compared with the dynamic seal (packing) in existing machine driving, division board 2 and housing 1 in the present invention
Be sealed into static sealing, improve the reliability of sealing.And simplify the structure of actuating device, it is simple to safeguard.
Further, the present embodiment shaft 4 is provided with coding disk 11.Coding disk 11 can measure the position, angle of rotating shaft 4
Move, namely the angular displacement of fixing seat 3, thus can obtain being located at the angular displacement of the ash cone above fixing seat 3 in use, it is simple to
Angular displacement according to ash cone shoots accurately.
Further, in the present embodiment, actuating device also includes being located at the interior magnetic support 7 below fixing seat 3, and the first magnet 5 is embedding
Being located in interior magnetic support 7, interior magnetic support 7 is fixing with fixing seat 3 to be connected.First magnet 5 is embedded in interior magnetic support 7, it is simple to the first magnet 5
With fixing of interior magnetic support 7, it is simplified to fix the structure of seat 3.Preferably, it is equipped with spiral shell on magnetic support 7 and fixing seat 3 in the present embodiment
Pit 10, interior magnetic support 7 is adopted with fixing seat 3 and is screwed.It should be noted that the connection of interior magnetic support 7 and fixing seat 3 does not limit
Fix in screw, it is also possible to be other fixing connected modes such as clamping.
Further, the present embodiment is fixed and between seat 3 and interior magnetic support 7, be provided with thermal insulation board 8.Arrange thermal insulation board 8 can in case
Heat on the most fixing seat 3 is delivered on interior magnetic support 7 too quickly, it is to avoid the first magnet 5 is impacted by high temperature.
Further, fixing and be provided with clutch shaft bearing 12 between seat 3 and housing 1 in the present embodiment, fixing seat 3 is near division board
One end and the interior magnetic support 7 of 2 are all embedded in clutch shaft bearing 12.Fixing seat 3 and interior magnetic support 7 are all embedded in clutch shaft bearing 12,
Ensure that the synchronous axial system of fixing seat 3 and interior magnetic support 7, and serve fixing seat 3 and the positioning action of interior magnetic support 7.
Further, in the present embodiment, actuating device also includes the outer magnetic support 9 being located at above rotating shaft 4, and the second magnet 6 is embedded
In outer magnetic support 9, outer magnetic support 9 is fixing with rotating shaft 4 to be connected.Second magnet 6 is embedded in outer magnetic support 9, it is simple to the second magnet 6 is with outer
Fixing of magnetic support 9, is simplified to fix the structure of seat 3.Preferably, the present embodiment China and foreign countries magnetic support 9 is equipped with screwed hole in rotating shaft 4
10, outer magnetic support 9 is adopted with rotating shaft 4 and is screwed.It should be noted that the connection of outer magnetic support 9 and rotating shaft 4 is not limited to screw admittedly
Fixed, it is also possible to be other fixing connected modes such as clamping.
Further, being provided with the second bearing 13 between the present embodiment shaft 4 and housing 1, rotating shaft 4 is near division board 2
One end and outer magnetic support 9 are all embedded in the second bearing 13.Outer magnetic support 9 is all embedded in clutch shaft bearing 12 with rotating shaft 4, it is ensured that
Outer magnetic support 9 and the synchronous axial system of rotating shaft 4, and serve the positioning action of outer magnetic support 9 and rotating shaft 4.
Further, the present embodiment middle shell 1 includes upper shell 101 and lower house 102, upper shell 101 and lower house 102
Between formed mounting groove, division board 2 is located in mounting groove, and is provided with sealing ring 14 in mounting groove.Be set to upper shell 101 and under
Housing 102 is easy to the I&M of actuating device.Preferably, division board 2 uses the non-conductive material such as marble or quartz glass
Material is made.
Further, in the present embodiment, the first magnet 5 and the second magnet 6 are fire resistant permanent magnet.Owing to filling in transmission
Putting when ash fusion tester, the operating temperature of ash fusion tester is higher, therefore needs in the present embodiment to select residence
In the higher fire resistant permanent magnet of temperature sufficiently large to ensure the effective captivation between the first magnet 5 and the second magnet 6.
Fixing seat 3 in another embodiment that the present invention provides all uses hollow structure, the middle part of division board 2 to adopt with rotating shaft 4
Make with light transmissive material.Hollow structure is all used on the one hand to alleviate the weight of actuating device fixing seat 3 and rotating shaft 4, another
When this actuating device is applied to from the ash fusion tester of bottom transmitted light by aspect, such as on the top of alundum tube
Portion arranges background board, arranges light source in bottom, and light source is injected on background board and forms the ash fusion tester shooting bright background
In, the middle part of division board 2 is set to light transmissive material and makes, beneficially the passing through of light.Specifically, division board 2 can be overall
It is made up of quartz glass, it is also possible to being that middle part uses quartz glass, other parts use corrosion resistant plate to make.Only middle part uses stone
English glass is made, and other parts use corrosion resistant plate to make can strengthen reliability and service life.
Present invention also offers a kind of ash fusion tester, including hypanthium, for support hypanthium support member and
The ash fusion tester actuating device stated, support member is fixing with fixing seat to be connected.By actuating device drive above hypanthium
Rotating, it is achieved the rotary taking of ash cone, sealing reliability is good, simple in construction, it is simple to safeguard.
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit；Although
With reference to previous embodiment, the present invention is described in detail, it will be understood by those within the art that: it still may be used
So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent；
And these amendment or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
1. an ash fusion tester actuating device, it is characterised in that: include that housing, described housing are divided into by division board mutually
The upper chamber of UNICOM and lower chambers, be not provided with fixing seat in described upper chamber, and described bottom chamber is provided with rotating shaft, described fixing seat
Being provided with the first magnet near the side of described division board, described rotating shaft is provided with the second magnet near the side of described division board；Also
Including drive mechanism, described drive mechanism is used for driving described axis of rotation, and then by described first magnet and the second magnet
Captivation drive described fixing seat rotate.
Ash fusion tester actuating device the most according to claim 1, it is characterised in that: described rotating shaft is provided with volume
Code-disc.
Ash fusion tester actuating device the most according to claim 1, it is characterised in that: also include being located at described solid
Interior magnetic support below reservation, described first magnet is embedded in described interior magnetic support, and described interior magnetic support is fixing with described fixing seat even
Connect.
Ash fusion tester actuating device the most according to claim 3, it is characterised in that: described fixing seat is with described
It is provided with thermal insulation board between interior magnetic support.
Ash fusion tester actuating device the most according to claim 3, it is characterised in that: described fixing seat is with described
Being provided with clutch shaft bearing between housing, described fixing one end seating against nearly described division board and described interior magnetic support are all embedded at described
In clutch shaft bearing.
Ash fusion tester actuating device the most according to claim 1, it is characterised in that: also include being located at described turning
Outer magnetic support above axle, described second magnet is embedded in described outer magnetic support, and described outer magnetic support is fixing with described rotating shaft to be connected.
Ash fusion tester actuating device the most according to claim 6, it is characterised in that: described rotating shaft and described shell
Being provided with the second bearing between body, described rotating shaft is all embedded at described second near one end of described division board and described outer magnetic support
In bearing.
Ash fusion tester actuating device the most according to claim 1, it is characterised in that: described housing includes upper casing
Body and lower house, form mounting groove between described upper shell and lower house, described division board is located in described mounting groove, and described
Sealing ring it is provided with in mounting groove.
Ash fusion tester actuating device the most according to claim 1, it is characterised in that: described fixing seat is with described
Rotating shaft all uses hollow structure, and the middle part of described division board uses light transmissive material to make.
10. an ash fusion tester, it is characterised in that: include hypanthium, for supporting the support member and such as of described hypanthium
Ash fusion tester actuating device described in any one of claim 1-9, described support member is fixing with described fixing seat even
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610524860.4A CN106053519B (en) | 2016-07-05 | 2016-07-05 | Ash fusion tester transmission device and ash fusion tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610524860.4A CN106053519B (en) | 2016-07-05 | 2016-07-05 | Ash fusion tester transmission device and ash fusion tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106053519A true CN106053519A (en) | 2016-10-26 |
| CN106053519B CN106053519B (en) | 2018-05-22 |
Family
ID=57202032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610524860.4A Active CN106053519B (en) | 2016-07-05 | 2016-07-05 | Ash fusion tester transmission device and ash fusion tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106053519B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU754598A1 (en) * | 1978-04-14 | 1980-08-07 | Viktor K Fedorov | Magnetic end-face clutch |
| CN2098756U (en) * | 1991-05-22 | 1992-03-11 | 南通市永磁应用研究所 | Sealed permanent-magnet driving unit having large moment and low rotation rate |
| CN2923008Y (en) * | 2006-05-26 | 2007-07-18 | 张良光 | Magnetic-force sealing-base agitating device |
| CN201355349Y (en) * | 2009-01-08 | 2009-12-02 | 长沙开元仪器有限公司 | Ash fusibility tester with rotary type image collecting device |
| CN104374795A (en) * | 2014-10-31 | 2015-02-25 | 长沙开元仪器股份有限公司 | Ash fusion tester |
| CN105628602A (en) * | 2015-12-25 | 2016-06-01 | 上海交通大学 | High-vacuum high-speed rotating magnetic transmission device of friction testing machine |
| CN205982144U (en) * | 2016-07-05 | 2017-02-22 | 长沙开元仪器股份有限公司 | Ash fusibility is transmission and ash fusibility tester for tester |
-
2016
- 2016-07-05 CN CN201610524860.4A patent/CN106053519B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU754598A1 (en) * | 1978-04-14 | 1980-08-07 | Viktor K Fedorov | Magnetic end-face clutch |
| CN2098756U (en) * | 1991-05-22 | 1992-03-11 | 南通市永磁应用研究所 | Sealed permanent-magnet driving unit having large moment and low rotation rate |
| CN2923008Y (en) * | 2006-05-26 | 2007-07-18 | 张良光 | Magnetic-force sealing-base agitating device |
| CN201355349Y (en) * | 2009-01-08 | 2009-12-02 | 长沙开元仪器有限公司 | Ash fusibility tester with rotary type image collecting device |
| CN104374795A (en) * | 2014-10-31 | 2015-02-25 | 长沙开元仪器股份有限公司 | Ash fusion tester |
| CN105628602A (en) * | 2015-12-25 | 2016-06-01 | 上海交通大学 | High-vacuum high-speed rotating magnetic transmission device of friction testing machine |
| CN205982144U (en) * | 2016-07-05 | 2017-02-22 | 长沙开元仪器股份有限公司 | Ash fusibility is transmission and ash fusibility tester for tester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106053519B (en) | 2018-05-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190529 Address after: 410000 Xingsha Industrial Base (Changlong Street), Changsha Economic and Technological Development Zone, Changsha City, Hunan Province, No. 1259, Liangtang East Road Patentee after: Changsha Kaiyuan Instruments Co.,Ltd. Address before: 410100 No. 172 Kaiyuan Road, Changsha economic and Technological Development Zone, Changsha, Hunan Patentee before: CHANGSHA KAIYUAN INSTRUMENTS Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Ash fusibility tester and transmission device for same Effective date of registration: 20200615 Granted publication date: 20180522 Pledgee: Changsha Bank city branch of Limited by Share Ltd. Pledgor: CHANGSHA KAIYUAN INSTRUMENTS Co.,Ltd. Registration number: Y2020980003086 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230717 Granted publication date: 20180522 Pledgee: Changsha Bank city branch of Limited by Share Ltd. Pledgor: Changsha Kaiyuan Instruments Co.,Ltd. Registration number: Y2020980003086 |