CN106053519B - Ash fusion tester transmission device and ash fusion tester - Google Patents
Ash fusion tester transmission device and ash fusion tester Download PDFInfo
- Publication number
- CN106053519B CN106053519B CN201610524860.4A CN201610524860A CN106053519B CN 106053519 B CN106053519 B CN 106053519B CN 201610524860 A CN201610524860 A CN 201610524860A CN 106053519 B CN106053519 B CN 106053519B
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- fixed seat
- shaft
- magnet
- magnetic support
- 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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- 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 present invention relates to coal analysis detection device technical field more particularly to a kind of ash fusion tester transmission devices and ash fusion tester.Ash fusion tester includes housing with transmission device, the housing is divided into mutually the not upper chamber of unicom and lower chambers by isolation board, fixed seat is equipped in the upper chamber, the bottom chamber is equipped with shaft, the fixed seat is equipped with the first magnet close to the one side of the isolation board, and the shaft is equipped with the second magnet close to the one side of the isolation board；Driving mechanism is further included, the driving mechanism drives the fixed seat to rotate for the shaft to be driven to rotate by the attraction of first magnet and the second magnet.It is transmission device good airproof performance provided by the invention, simple in structure, convenient for safeguarding.
Description
Technical field
The present invention relates to coal analysis detection device technical fields more particularly to a kind of transmission of ash fusion tester to fill
It puts and ash fusion tester.
Background technology
Ash melting test equipment is for detecting the instrument of the meltbility of coal sample ash cone, and the meltbility of ash cone is directly related to
Whether boiler of power plant has the severity of sintering and sintering, and the influence to safe handlings such as boiler and cement in vertical kiln is very big.At present
Ash melting tester in, coal sample ash cone is arranged on supporting plate, and supporting plate is fixed in hypanthium.During the test, hypanthium band
Dynamic supporting plate rotation, makes coal sample ash cone transfer uniformly heating heating in high temperature furnace pipe flat-temperature zone inward turning, until coal sample ash cone reaches molten
Melt state.In the process, capture of taking pictures is carried out by image mechanism in real time, by computer or manual analysis, draws the change of coal sample
Shape, softening, hemisphere and the temperature for flowing four characteristic points.
In the ash fusion tester of existing rotary taking pattern, generally provided by motor by machine driving for supporting plate
The power persistently rotated.Common mechanical drive mode is gear, shaft coupling, synchronous belt etc..In existing mechanical transmission
It needs that the reliable sealing of rubber seal realization is installed, and due to more dirt of test process, sealing ring is prone to wear out, and causes to seal
Property decline.And existing mechanical transmission structure is more complicated, it is more difficult to safeguard, machine driving is aided in sealing and dustproof lamp
Device component parts are more, and structure is complex, safeguard more difficult.
The content of the invention
(1) technical problems to be solved
The technical problem to be solved by the present invention is to solve in the prior art ash fusion tester transmission device poor sealing,
The problem of complicated.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of ash fusion tester transmission device, including shell
Body, the housing are divided into mutually the not upper chamber of unicom and lower chambers by isolation board, fixed seat are equipped in the upper chamber, under described
Be equipped with shaft in chamber, the fixed seat is equipped with the first magnet close to the one side of the isolation board, the shaft close to it is described every
One side from plate is equipped with the second magnet；Driving mechanism is further included, the driving mechanism is for driving the shaft to rotate, Jin Ertong
The attraction for crossing first magnet and the second magnet drives the fixed seat to rotate.
According to the present invention, the shaft is equipped with coding disk.
According to the present invention, the interior magnetic support below the fixed seat is further included, first magnet is embedded in described
In magnetic support, the interior magnetic support is fixedly connected with the fixed seat.
According to the present invention, thermal insulation board is equipped between the fixed seat and the interior magnetic support.
According to the present invention, be equipped with clutch shaft bearing between the fixed seat and the housing, the fixed seat close to it is described every
One end and the interior magnetic support from plate are embedded in the clutch shaft bearing.
According to the present invention, the outer magnetic support above the shaft is further included, second magnet is embedded at the outer magnetic
In seat, the outer magnetic support is fixedly connected with the shaft.
According to the present invention, second bearing is equipped between the shaft and the housing, the shaft is close to the isolation board
One end and the outer magnetic support be embedded in the second bearing.
According to the present invention, the housing includes upper shell and lower housing, and installation is formed between the upper shell and lower housing
Slot, the isolation board are arranged in the mounting groove, and sealing ring is equipped in the mounting groove.
According to the present invention, first magnet and the second magnet are fire resistant permanent magnet.
The present invention also provides a kind of ash fusion tester, including hypanthium, be used to support the supporting item of the hypanthium with
And above-mentioned ash fusion tester transmission device, the supporting item are fixedly connected with the fixed seat.
(3) advantageous effect
The above-mentioned technical proposal of the present invention has the following advantages that compared with prior art：Ash fusibility provided by the invention is surveyed
Examination instrument is divided into upper chamber and lower chambers with gear mechanism housing by isolation board, and fixed seat and shaft are respectively arranged on upper chamber and cavity of resorption
Interior is realized by the first magnet being separately positioned in fixed seat and shaft and the second magnet and is transferred to the rotation of shaft admittedly
Reservation.Transmission, the first magnet and the second magnet are realized by the attraction of the first magnet and the second magnet and are not directly contacted with, is passed
The sealing of dynamic device only needs the sealing of isolation board and housing, compared with the dynamic sealing in existing machine driving, the present invention
The reliability for being sealed into static sealing, improving sealing of middle isolation board and housing.And simplify the structure of transmission device, be convenient for
It safeguards.
Description of the drawings
Fig. 1 is the structure diagram of ash fusion tester transmission device provided in an embodiment of the present invention；
Fig. 2 is the structure diagram for the ash fusion tester transmission device that another embodiment of the present invention provides.
In figure：1：Housing；101：Upper shell；102：Lower housing；2：Isolation board；3：Fixed seat；4：Shaft；5：First magnetic
Body；6：Second magnet；7：Interior magnetic support；8：Thermal insulation board；9：Outer magnetic support；10：Threaded hole；11：Coding disk；12：Clutch shaft bearing；13：
Second bearing；14：Sealing ring.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's all other embodiments obtained on the premise of creative work is not made, belong to the scope of protection of the invention.
As shown in Figure 1, ash fusion tester transmission device provided in an embodiment of the present invention, including housing 1, housing 1
To be divided by isolation board 2 for the mutually not upper chamber of unicom and lower chambers, fixed seat 3 is equipped in upper chamber, bottom chamber is equipped with shaft 4,
Fixed seat 3 is equipped with the first magnet 5 close to the one side of isolation board 2, and shaft 4 is equipped with the second magnet 6 close to the one side of isolation board 2；It passes
Dynamic device further includes driving mechanism, and driving mechanism rotates for drive shaft 4, and then passes through the first magnet 5 and the second magnet 6
Attraction drives fixed seat 3 to rotate.Preferably, the first magnet 5 and the second magnet 6 are oppositely arranged in the present embodiment, and equipped with more
The first magnet 5 of group and the second magnet 6.Ash fusion tester gear mechanism housing 1 provided by the invention is divided by isolation board 2 is
Upper chamber and lower chambers, fixed seat 3 and shaft 4 are respectively arranged on upper chamber and bottom chamber, by being separately positioned on 3 He of fixed seat
The first magnet 5 and the second magnet 6 in shaft 4 are realized the rotation of shaft 4 being transferred to fixed seat 3.Pass through the first magnet 5 and
The attraction of two magnets 6 realizes transmission, the first magnet 5 and the second magnet 6 and is not directly contacted with that the sealing of transmission device only needs
The sealing of isolation board 2 and housing 1, compared with the dynamic sealing in existing machine driving, isolation board 2 and housing 1 in the present invention
The reliability for being sealed into static sealing, improving sealing.And simplify the structure of transmission device, convenient for safeguarding.
Further, shaft 4 is equipped with coding disk 11 in the present embodiment.Coding disk 11 can measure the angle position of shaft 4
Shifting namely the angular displacement of fixed seat 3 so as to obtain being arranged on the grey angular displacement bored of 3 top of fixed seat when in use, are convenient for
It is accurately shot according to the angular displacement of ash cone.
Further, transmission device further includes the interior magnetic support 7 arranged on 3 lower section of fixed seat in the present embodiment, and the first magnet 5 is embedding
In interior magnetic support 7, interior magnetic support 7 is fixedly connected with fixed seat 3.First magnet 5 is embedded in interior magnetic support 7, convenient for the first magnet 5
With the fixation of interior magnetic support 7, the structure of seat 3 is simplified to fix.Preferably, in the present embodiment spiral shell is equipped in interior magnetic support 7 and fixed seat 3
Pit 10, interior magnetic support 7 is adopted with fixed seat 3 to be screwed.It should be noted that the connection of interior magnetic support 7 and fixed seat 3 and unlimited
It fixes in screw or is clamped etc. other and be fixedly connected with mode.
Further, thermal insulation board 8 is equipped in the present embodiment between fixed seat 3 and interior magnetic support 7.Set thermal insulation board 8 can be to prevent
Only the heat in fixed seat 3 is transferred to too quickly on interior magnetic support 7, and high temperature is avoided to impact the first magnet 5.
Further, clutch shaft bearing 12 is equipped in the present embodiment between fixed seat 3 and housing 1, fixed seat 3 is close to isolation board
2 one end and interior magnetic support 7 are embedded in clutch shaft bearing 12.Fixed seat 3 and interior magnetic support 7 are embedded in clutch shaft bearing 12,
It ensure that the synchronous rotation of fixed seat 3 and interior magnetic support 7, and play fixed seat 3 and the positioning action of interior magnetic support 7.
Further, transmission device further includes outer magnetic support 9 above shaft 4 in the present embodiment, and the second magnet 6 is embedded
In in outer magnetic support 9, outer magnetic support 9 is fixedly connected with shaft 4.Second magnet 6 is embedded in outer magnetic support 9, convenient for the second magnet 6 and outside
The fixation of magnetic support 9 is simplified to fix the structure of seat 3.Preferably, the present embodiment China and foreign countries magnetic support 9 in shaft 4 with being equipped with threaded hole
10, outer magnetic support 9 is adopted with shaft 4 to be screwed.It should be noted that the connection of outer magnetic support 9 and shaft 4 is not limited to screw and consolidates
Fixed or clamping etc. other be fixedly connected with mode.
Further, second bearing 13 is equipped in the present embodiment between shaft 4 and housing 1, shaft 4 is close to isolation board 2
One end and outer magnetic support 9 are embedded in second bearing 13.Outer magnetic support 9 is embedded at shaft 4 in clutch shaft bearing 12, ensure that
Outer magnetic support 9 and the synchronous rotation of shaft 4, and play the positioning action of outer magnetic support 9 and shaft 4.
Further, the present embodiment middle casing 1 includes upper shell 101 and lower housing 102, upper shell 101 and lower housing 102
Between form mounting groove, isolation board 2 is arranged in mounting groove, and sealing ring 14 is equipped in mounting groove.Upper shell 101 is arranged to under
Housing 102 is convenient for the installation and maintenance of transmission device.Preferably, isolation board 2 is using non-conductive materials such as marble or quartz glass
Material is made.
Further, the first magnet 5 and the second magnet 6 are fire resistant permanent magnet in the present embodiment.Due to being filled in transmission
When putting for ash fusion tester, the operating temperature of ash fusion tester is higher, therefore needs to select in the present embodiment and occupy
In the higher fire resistant permanent magnet of temperature to ensure that effective attraction between the first magnet 5 and the second magnet 6 is sufficiently large.
Fixed seat 3 with shaft 4 using hollow structure, adopt by the middle part of isolation board 2 in another embodiment provided by the invention
It is made of light transmissive material.On the one hand fixed seat 3 and shaft 4 are alleviated to the weight of transmission device using hollow structure, it is another
When the transmission device is applied to from the ash fusion tester of bottom transmitted light by aspect, such as on the top of alundum tube
Portion sets background board, and light source is set in bottom, and light source is injected into the ash fusion tester for being formed on background board and shooting bright background
In, the middle part of isolation board 2 is arranged to light transmissive material and is made, is conducive to passing through for light.Specifically, isolation board 2 can be whole
It is made of quartz glass or middle part is using quartz glass, other parts are made of stainless steel plate.Only middle part uses stone
English glass is made, and other parts are made of stainless steel plate can enhance reliability and service life.
The present invention also provides a kind of ash fusion tester, including hypanthium, be used to support hypanthium supporting item and on
The ash fusion tester transmission device stated, supporting item are fixedly connected with fixed seat.Top hypanthium is driven by transmission device
It rotates, realizes the rotary taking of ash cone, sealing reliability is good, simple in structure, convenient for safeguarding.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent substitution to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical solution spirit and
Scope.
Claims (7)
1. a kind of ash fusion tester transmission device, it is characterised in that：Including housing, the housing is divided into mutually by isolation board
The not upper chamber of unicom and lower chambers, fixed seat is equipped in the upper chamber, and the bottom chamber is equipped with shaft, the fixed seat
The first magnet is equipped with close to the one side of the isolation board, the shaft is equipped with the second magnet close to the one side of the isolation board；Also
Including driving mechanism, the driving mechanism passes through first magnet and the second magnet for the shaft to be driven to rotate
Attraction the fixed seat is driven to rotate；
Wherein, the shaft is equipped with coding disk；Interior magnetic support is equipped with below the fixed seat, first magnet is embedded at described
In interior magnetic support, the interior magnetic support is fixedly connected with the fixed seat；Thermal insulation board is equipped between the fixed seat and the interior magnetic support.
2. ash fusion tester transmission device according to claim 1, it is characterised in that：The fixed seat with it is described
Clutch shaft bearing is equipped between housing, the fixed seat is embedded at described close to one end of the isolation board and the interior magnetic support
In clutch shaft bearing.
3. ash fusion tester transmission device according to claim 1, it is characterised in that：It further includes and turns arranged on described
Outer magnetic support above axis, second magnet are embedded in the outer magnetic support, and the outer magnetic support is fixedly connected with the shaft.
4. ash fusion tester transmission device according to claim 3, it is characterised in that：The shaft and the shell
Second bearing is equipped between body, the shaft is embedded at described second close to one end of the isolation board and the outer magnetic support
In bearing.
5. ash fusion tester transmission device according to claim 1, it is characterised in that：The housing includes upper casing
Body and lower housing form mounting groove between the upper shell and lower housing, the isolation board is arranged in the mounting groove, and described
Sealing ring is equipped in mounting groove.
6. ash fusion tester transmission device according to claim 1, it is characterised in that：The fixed seat with it is described
Using hollow structure, the middle part of the isolation board is made shaft of light transmissive material.
7. a kind of ash fusion tester, it is characterised in that：Including hypanthium, it is used to support the supporting item of the hypanthium and as weighed
Profit requires 1-6 any one of them ash fusion tester transmission devices, and the supporting item is fixedly connected with the fixed seat.
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 CN106053519A (en) | 2016-10-26 |
| CN106053519B true 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 |
|---|---|
| CN106053519A (en) | 2016-10-26 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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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| TR01 | Transfer 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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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 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |