CN207423642U - A kind of refractory material experiment automatic loading device - Google Patents
A kind of refractory material experiment automatic loading device Download PDFInfo
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- CN207423642U CN207423642U CN201721289988.3U CN201721289988U CN207423642U CN 207423642 U CN207423642 U CN 207423642U CN 201721289988 U CN201721289988 U CN 201721289988U CN 207423642 U CN207423642 U CN 207423642U
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- loading
- elevator
- stone roller
- pressurization stick
- wire rope
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Abstract
The utility model is related to a kind of refractory material experiment automatic loading device, including elevator, with heavily cutting, steel wire rope, pulley, loading stone roller, spherical bearing, upper pressurization stick and lower pressurization stick；The hypomere of the upper end of lower pressurization stick and upper pressurization stick is respectively placed in heating furnace, and sample is loaded between pressurization stick and lower pressurization stick；Spherical bearing is set at the top of upper pressurization stick；Rotatable frame top sets pulley, with heavily cutting and loading stone roller by wire rope hanging in pulley both sides；Bottom with heavily cutting connects elevator by steel wire rope, and elevator can integrally horizontally rotate with heavily cutting and loading stone roller around rotatable frame axis；Loading, which is cut or polish jade with an emery wheel, can be turned to the surface of spherical bearing, and can under the drive of elevator and steel wire rope vertical lifting.The automatic lifting of loading stone roller can be realized using elevator push-button for the utility model, add unloading process steady, and can ensure that loading is uniformly applied on sample, so as to substantially increase the accuracy of refractory material experiment.
Description
Technical field
The utility model is related to refractory material experimental technique field more particularly to a kind of pressure creep of refractory material or loading are soft
Change the automatic loading device of humid test.
Background technology
Refractory material is widely used in the industries such as steel, metallurgy, oil, chemical industry due to its good high temperature resistance, resistance to
The pressure creep of fiery material and refractoriness under load are for characterizing the two of its high temperature resistance important indicators.Refractory material
Pressure creep refers to the isothermal deformation that sample occurs under constant compression with the time, and refractoriness under load refers to fire proofed wood
For material under defined Elevated Temperature Conditions, sample bears temperature when permanent load generates regulation deformation.The definition of the two token states
Constant load effect is required to, an important component is loading system in detection device.
At present using the loading system of more universal loading softening trial furnace and creep test stove be by loading stone roller and
One assembles the both ends that heavily cutting is arranged on fixed pulley, and when experiment is manually reduced makes loading stone roller be pressed in examination after declining with heavily cutting stone roller piece
On sample, so as to apply a loading for meeting the requirements of the standard weight to sample, it is increased by manually again with heavily cutting after experiment
Stone roller piece makes loading stone roller depart from sample after rising, so as to remove loading to sample；To prevent that sample is cold because being stressed upon burner hearth with gasket
But stick together afterwards, be increased by manually again after experiment makes loading stone roller depart from sample after rising with heavily cutting stone roller piece, so as to give
Sample removes loading；Using the loading system of this form, stone roller piece of the plus-minus with heavily cutting manually is required to during experiment every time, is being examined
It is extremely inconvenient during surveying.It is in addition, bottom-up for lower pressurization stick, lower gasket, sample, upper pad during this loading system loading
Piece, upper pressurization stick and loading are cut or polish jade with an emery wheel, and the out-of-flatness of contact surface and sample all directions deformation in heating process are unequal between each part
The pressure that factor can cause loading stone roller to apply deviates the public axial line of the stick that pressurizes, sample and lower pressurization stick, causes to examine
As a result there are certain deviations.
The content of the invention
The utility model provides a kind of refractory material experiment automatic loading device, can be realized using elevator push-button
The automatic lifting of loading stone roller, adds unloading process steady, and can ensure that loading is uniformly applied on sample, resistance to so as to substantially increase
The accuracy of the fiery testing of materials.
In order to achieve the above object, the utility model is realized using following technical scheme：
A kind of refractory material experiment automatic loading device, including elevator, with heavily cutting, steel wire rope, pulley, loading stone roller,
Spherical bearing, upper pressurization stick and lower pressurization stick；The upper pressurization stick and lower pressurization stick coaxial arrangement, the lower pressurization upper end of stick and upper
The hypomere of pressurization stick is respectively placed in heating furnace, and sample is loaded between pressurization stick and lower pressurization stick；The top of upper pressurization stick
If spherical bearing；The one side of heating furnace sets rotatable rack, and rotatable frame top sets pulley, passes through steel with heavily cutting and loading stone roller
In pulley both sides, the two vertical and straight movement direction is opposite for cord hanging；Weight-adjustable section with heavily cutting, bottom is connected by steel wire rope
Elevator is connect, elevator can integrally horizontally rotate with heavily cutting and loading stone roller around rotatable frame axis；Loading stone roller can be turned to ball
The surface of shape bearing, and can under the drive of elevator and steel wire rope vertical lifting.
A kind of refractory material experiment further includes pedestal with automatic loading device；The bottom of pedestal sets multiple burr adjustable tail margins, adds
Hot stove is fixed on by heating furnace cradle on pedestal, and lower pressurization stick is fixed on by the stick fixed frame that pressurizes on pedestal；On pedestal also
Equipped with horizontal bearing, the top surface of horizontal bearing is set up column and is connected with rotatable frame bottom, is set between column and rotatable rack
Organic frame rotates lockable mechanism；Rotatable rack is equipped with elevator push-button.
The elevator is fixed on the lower part of rotatable rack, top by steel wire rope connection with heavily cutting, with heavily cutting by
Multiple stone roller pieces composition that quantity can be added and subtracted；Connection is with the steel wire rope at the top of heavily cutting around connection loading stone roller after pulley；Loading Tuo Ding
Portion sets metal slide bar, and metal slide bar is slidably connected with the sliding shaft sleeve being fixed in rotatable rack, limits at the top of metal slide bar
Position ring.
The plane that loading stone roller bottom sets perpendicular to axis is engaged with the plane at the top of spherical bearing.
The bottom of the sample is movably equipped with lower gasket, and the top of sample is movably equipped with Upper gasket.
Compared with prior art, the beneficial effects of the utility model are：
1) the mobile loading for completing sample of loading stone roller and unloading process are driven by elevator, when the lotus applied needed for sample
Weight with it is preceding once test identical when, only need to can complete loading and off-load by elevator push-button twice；If apply needed for sample
Loading is different from preceding once experiment, also need to only add and subtract before the test and cut or polish jade with an emery wheel piece with heavily cutting to adjust loading；So as to solve existing add
Lotus device need to manually adjust the inconvenience that could be realized with heavily cutting and add unloading process；
2) direction of motion cut or polish jade with an emery wheel using sliding shaft sleeve to loading is constrained, its center of gravity is made to be directed toward always during experiment
The coaxial line of sample and upper and lower pressurization stick ensures that loading stone roller applies pressure vertically along the coaxial line, reduces the inclined of inspection result
Difference；
3) a spherical bearing is provided between stick and loading stone roller in upper pressurize, it is automatic right that the spherical surface on spherical bearing has
The effect of middle centering can make between sample and upper and lower gasket, between upper and lower gasket and upper and lower pressurization stick, loading stone roller and ball
Contact surface between shape bearing is bonded completely, avoids stress concentration, further reduces the deviation of inspection result.
Description of the drawings
Fig. 1 is a kind of structure diagram of refractory material experiment automatic loading device described in the utility model.
In figure：1. 5. gantry rotation lockable mechanism of burr adjustable tail margin 2. pedestal, 3. horizontal bearing, 4. column, 6. elevator 7. can turn
Motivation frame 8. matches somebody with somebody 13. sliding shaft sleeve of heavily cutting 9. elevator push-button, 10. steel wire rope, 11. pulley, 12. spacing ring, 14. metal slide bar 15.
21. lower gasket of stick 18. heating furnace, 19. Upper gasket, 20. sample, the 22. times pressurization sticks 23. that pressurize on 16. spherical bearings 17. are cut or polish jade with an emery wheel in loading
Lower pressurization stick fixed frame
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in Figure 1, a kind of refractory material experiment automatic loading device described in the utility model, including elevator 6, matches somebody with somebody
Heavily cutting 8, steel wire rope 10, pulley 11, loading stone roller 15, spherical bearing 16, upper pressurization stick 17 and lower pressurization stick 22；The upper pressurization stick
17 and it is lower pressurization stick 22 be coaxially disposed, it is lower pressurization stick 22 upper end and it is upper pressurization stick 17 hypomere be respectively placed in heating furnace 18,
Sample 20 is loaded between pressurization stick 17 and lower pressurization stick 22；The top of upper pressurization stick 17 sets spherical bearing 16；Heating furnace 18
One side set rotatable rack 7, rotatable 7 top of rack sets pulley 11, is hung with heavily cutting 8 and loading stone roller 15 by steel wire rope 10
In 11 both sides of pulley, the two vertical and straight movement direction is opposite；Weight-adjustable section with heavily cutting 8, bottom are connected by steel wire rope 10
Elevator 6, elevator 6 can be rotated integrally with heavily cutting 8 and loading stone roller 15 around rotatable 7 axis horizontal of rack；Loading stone roller 8 can turn
Move the surface of spherical bearing 16, and can under the drive of elevator 6 and steel wire rope 10 vertical lifting.
A kind of refractory material experiment further includes pedestal 2 with automatic loading device；The bottom of pedestal 2 sets multiple burr adjustable tail margins 1,
Heating furnace 18 is fixed on by heating furnace cradle on pedestal 2, and lower pressurization stick 22 is fixed on pedestal 2 by the stick fixed frame 23 that pressurizes
On；Horizontal bearing 3 is additionally provided on pedestal 2, the top surface of horizontal bearing 3 is set up column 4 and is connected with rotatable 7 bottom of rack, column 4 with
Gantry rotation lockable mechanism 5 is equipped between rotatable rack 7；Rotatable rack 7 is equipped with elevator push-button 9.
The elevator 6 is fixed on the lower part of rotatable rack 7, and top is by the connection of steel wire rope 10 with heavily cutting 8, counterweight
Multiple stone roller pieces that stone roller 8 can be added and subtracted by quantity form；Steel wire rope 10 of the connection with 8 top of heavily cutting is around connection loading stone roller after pulley 11
15；15 top of loading stone roller sets metal slide bar 14, and metal slide bar 14 and the sliding shaft sleeve 13 being fixed in rotatable rack 7 are slided and connected
It connects, 14 top of metal slide bar sets spacing ring 12.
The loading is cut or polish jade with an emery wheel the plane that 8 bottoms are set perpendicular to axis and is engaged with the plane at the top of spherical bearing 16.
The bottom of the sample 20 is movably equipped with lower gasket 21, and the top of sample 20 is movably equipped with Upper gasket
19。
The automatic plus unloading method of a kind of refractory material experiment automatic loading device described in the utility model, including as follows
Step：
1) loading is adjusted：Before carrying out refractory material pressure creep or refractoriness under load experiment, plus-minus is first passed through in heavily cutting 8
The mode of stone roller piece quantity adjusts the loading of loading stone roller 15, complies with the regulation loading that should be applied to sample；If it is once tried with preceding
It is identical to test added loading, then omits the step；
2) sample is loaded：It is lower pressurization stick 22 top load successively lower gasket 21, sample 20, Upper gasket 19, on pressurize
Stick 17 and spherical bearing 16；Gantry rotation lockable mechanism 5 to be unclamped, 15 are cut or polish jade with an emery wheel with hand propelled loading, rotatable rack 7 rotates therewith,
Loading stone roller 15 is turned to the surface of spherical bearing 16, and after the end face center of its bottom ram alignment spherical bearing 16, lock
Tight gantry rotation lockable mechanism 5；
3) loading：" decline " button in elevator push-button 9 is pressed, elevator 6 puts rope, and steel wire rope 10 is driven with heavily cutting 8
Rising, the loading stone roller 15 of 11 opposite side of pulley are moved down by the drive of steel wire rope 10, when base plane and the spherical shape of loading stone roller 15
After the top planes contact of bearing 16, start to apply loading to sample 20；Elevator 6 continues to put rope to the steel with 8 lower section of heavily cutting
After cord 10 is fully relaxed, the weight of loading stone roller 15 is all applied to sample 20, and loading is completed, 6 stopping of elevator action；
4) heat：Sample 20 is heated by setting heating curve；
5) off-load：Press " rise " button in elevator push-button 9,6 rope closing of elevator, the steel wire rope with 8 lower section of heavily cutting
10 is gradually tight, and the subsequent drive of steel wire rope 10 is moved down with heavily cutting 8, and the loading stone roller 15 of 11 opposite side of pulley is by 10 band of steel wire rope
Dynamic to move up, separable spherical bearing 16 returns to 6 stopping of elevator action after elemental height；Gantry rotation lockable mechanism 5 is unclamped,
15 are cut or polish jade with an emery wheel with hand propelled loading, it is made to turn to the initial position of 18 one side of heating furnace.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of refractory material experiment automatic loading device, which is characterized in that including elevator, with heavily cutting, steel wire rope, cunning
Wheel, loading stone roller, spherical bearing, upper pressurization stick and lower pressurization stick；The upper pressurization stick and lower pressurization stick coaxial arrangement, lower pressurization stick
Upper end and it is upper pressurization stick hypomere be respectively placed in heating furnace, sample be loaded in pressurization stick and it is lower pressurization stick between；It is upper to add
Spherical bearing is set at the top of pressure bar；The one side of heating furnace sets rotatable rack, and rotatable frame top sets pulley, with heavily cutting and adds
Lotus stone roller passes through wire rope hanging in pulley both sides, and the two vertical and straight movement direction is opposite；Weight-adjustable section with heavily cutting, bottom leads to
Steel wire rope connection elevator is crossed, elevator can integrally horizontally rotate with heavily cutting and loading stone roller around rotatable frame axis；Loading is cut or polish jade with an emery wheel
Can be turned to the surface of spherical bearing, and can under the drive of elevator and steel wire rope vertical lifting.
2. a kind of refractory material experiment automatic loading device according to claim 1, which is characterized in that further include bottom
Seat；The bottom of pedestal sets multiple burr adjustable tail margins, and heating furnace is fixed on by heating furnace cradle on pedestal, and lower pressurization stick passes through pressurization
Stick fixed frame is fixed on pedestal；Horizontal bearing is additionally provided on pedestal, the top surface of horizontal bearing sets up column and rotatable frame ground
End connection, is equipped with gantry rotation lockable mechanism between column and rotatable rack；Rotatable rack is equipped with elevator push-button.
A kind of 3. refractory material experiment automatic loading device according to claim 1, which is characterized in that the elevator
The lower part of rotatable rack is fixed on, heavily cutting, the multiple stone rollers that can be added and subtracted by quantity with heavily cutting are matched somebody with somebody in top by steel wire rope connection
Piece forms；Connection is with the steel wire rope at the top of heavily cutting around connection loading stone roller after pulley；Loading stone roller top sets metal slide bar, and metal is slided
Bar is slidably connected with the sliding shaft sleeve being fixed in rotatable rack, and spacing ring is set at the top of metal slide bar.
A kind of 4. refractory material experiment automatic loading device according to claim 1, which is characterized in that the loading stone roller
The plane that bottom sets perpendicular to axis is engaged with the plane at the top of spherical bearing.
5. a kind of refractory material experiment automatic loading device according to claim 1, which is characterized in that the sample
Bottom is movably equipped with lower gasket, and the top of sample is movably equipped with Upper gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721289988.3U CN207423642U (en) | 2017-10-09 | 2017-10-09 | A kind of refractory material experiment automatic loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721289988.3U CN207423642U (en) | 2017-10-09 | 2017-10-09 | A kind of refractory material experiment automatic loading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207423642U true CN207423642U (en) | 2018-05-29 |
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ID=62313447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721289988.3U Active CN207423642U (en) | 2017-10-09 | 2017-10-09 | A kind of refractory material experiment automatic loading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207423642U (en) |
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2017
- 2017-10-09 CN CN201721289988.3U patent/CN207423642U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lu Yiguo Inventor after: Wang Hailong Inventor after: Liu Zhiyun Inventor after: Yan Ye Inventor after: Di Xiaodong Inventor before: Lu Yiguo |
|
| CB03 | Change of inventor or designer information |