CN206788127U - A kind of automatic falling device - Google Patents
A kind of automatic falling device Download PDFInfo
- Publication number
- CN206788127U CN206788127U CN201621484335.6U CN201621484335U CN206788127U CN 206788127 U CN206788127 U CN 206788127U CN 201621484335 U CN201621484335 U CN 201621484335U CN 206788127 U CN206788127 U CN 206788127U
- Authority
- CN
- China
- Prior art keywords
- sampler
- sample
- base
- electromagnet
- impact head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of automatic falling device, sampler（3）Both sides be placed on installation neck I（9）With installation neck II（13）It is interior, sampler（3）It is interior to be provided with sample cell（14）, in sampler（3）Below be provided with sample funnel（2）, fall sample funnel（2）Installed in base（1）Surface, sampler（3）One end be provided with drive device, drive device drives sampler（3）Rotate, work as sampler（3）After rotateing in place, sample cell（14）With falling sample funnel（2）Corresponding, hitting module includes electromagnet（12）, impact head（10）And support（11）, electromagnet（12）Installed in support（11）On, in electromagnet（12）One end be provided with impact head（10）, impact head（10）With base（1）Relatively.The test specimen automatic uniform that the utility model enables falls, and is fully contacted with air, the accuracy of guarantee test result.
Description
Technical field
It the utility model is related to a kind of automatic falling device.
Background technology
Most domestic apparatus manufacture is deposited when researching and developing the automatic uniform falling device of self-ignition solid test sample at present
Fall in sample uneven, cause test specimen insufficient with air contact in falling process, result of the test is inaccurate.And instrument
Device purpose be determine solid matter whether burnt with air contact, it is desirable to test specimen energy automatic uniform falls, and with sky
Gas fully contacts, the accuracy of guarantee test result.
The content of the invention
The utility model provides a kind of automatic falling device, it may determine that whether solid matter fires with air contact
Burn, the test specimen automatic uniform enable falls, and is fully contacted with air, the accuracy of guarantee test result.
The utility model employs following technical scheme：A kind of automatic falling device, it is provided with base, sampler and shock
Module, the both sides of base are respectively equipped with installation neck I and installation neck II, and the both sides of sampler are placed on installation neck I and peace
It is loaded in groove II, is provided with sample cell in sampler, is provided with sample funnel below sampler, falls sample funnel installed in base
Surface, drive device being provided with one end of sampler, drive device drives sampler to rotate, after sampler rotate in place, sample
Product groove is corresponding with falling sample funnel, and described shock module includes electromagnet, impact head and support, and electromagnet is arranged on support
On, impact head is provided with one end of electromagnet, impact head is relative with base, after drive device drives sampler to rotate 180 °,
Electromagnet moves back and forth after the sample cell of sampler is opened hits base by impact head.
Described drive device includes electric rotating machine and shaft coupling, and electric rotating machine is the company of rotation by shaft coupling and sampler
Connect, electric rotating machine drives sampler to be rotated in installation neck I and installation neck II by shaft coupling.Set on described sampler
There is rotary stopper neck, rotary stopper is provided with rotary stopper neck and is followed closely.The side of described installation neck II is provided with positioning
Block.
The utility model has the advantages that：After employing above technical scheme, the present invention consolidates suitable for self-ignition
Body test specimen, test specimen is set to drop into test space automatically by automatic falling device, by detecting test specimen in 1m
Whether burning is occurred during freely the leaving of height to determine whether the sample belongs to self-ignition solid.The device passes through sampling
Device circulator rotates 180 °, and sampler sample cell is opened, by percussion device impinger base, falls test specimen
To falling on sample funnel, test specimen is uniformly dropped into test space from the aperture for falling sample funnel bottom again, may thereby determine that
Whether solid matter burns with air contact, and the test specimen automatic uniform enable falls, and is fully contacted with air, ensures examination
Test the accuracy of result.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
In Fig. 1, the utility model provides a kind of automatic falling device, and it is provided with base 1, sampler 3 and hits mould
Block, the both sides of base 1 are respectively equipped with installation neck I 9 and installation neck II 13, and the both sides of sampler 3 are placed on installation neck I 9
In installation neck II 13, sample cell 14 is provided with sampler 3, is provided with sample funnel 2 below sampler 3, falls sample funnel 2
Installed in the surface of base 1, drive device is provided with one end of sampler 3, drive device drives sampler 3 to rotate, works as sampling
After device 3 rotate in place, sample cell 14 is corresponding with falling sample funnel 2, and described shock module includes electromagnet 12, the and of impact head 10
Support 11, electromagnet 12 are arranged on support 11, and impact head 10, impact head 10 and the phase of base 1 are provided with one end of electromagnet 12
Right, after drive device drives sampler 3 to rotate 180 °, electromagnet 12 moves back and forth logical after the opening of sample cell 14 of sampler 3
Cross impact head 10 and hit base 1, by rotating sampler 3 test specimen can be made to be fallen on out of sample cell 14 on sample funnel 2；Institute
The drive device stated includes electric rotating machine 7 and shaft coupling 6, and electric rotating machine 7 is rotation connection by shaft coupling 6 and sampler 3, is revolved
Rotating motor 7 drives sampler 3 to be rotated in installation neck I 9 and installation neck II 13 by shaft coupling 6, on described sampler 3
Provided with rotary stopper neck 8, rotary stopper nail 5 is provided with rotary stopper neck 8, the side of described installation neck II 13 is set
There is locating piece 4.
The course of work of the present utility model is：After sampler 3 is connected with electric rotating machine 7 by shaft coupling 6, electric rotating machine
7 start to rotate, and sampler 3 is rotated 180 °, the sample cell 14 of sampler 3 is opened, and test specimen begins to fall to sample funnel 2
On, now hit module and start working, electromagnet 12 hits base 1, the examination that on the one hand will be remained in the sample cell 14 of sampler 3
Test sample to shake off to falling on sample funnel 2, on the other hand the test specimen fallen in sample funnel 2 is uniformly shaken off to test space, made
Uniformly free-electron model is in test space during the experiment for test specimen, fully and air contact.
Above-mentioned embodiment is used for explaining that the present invention, rather than pin limit the invention, in the essence of the present invention
In god and scope of the claims, any modification and change made to the present invention, protection scope of the present invention is both fallen within.
Claims (4)
- A kind of 1. automatic falling device, it is characterized in that it is provided with base（1）, sampler（3）With shock module, base（1）Two Side is respectively equipped with installation neck I（9）With installation neck II（13）, sampler（3）Both sides be placed on installation neck I（9）And peace Be loaded groove II（13）It is interior, sampler（3）It is interior to be provided with sample cell（14）, in sampler（3）Below be provided with sample funnel（2）, fall Sample funnel（2）Installed in base（1）Surface, in sampler（3）One end be provided with drive device, drive device drives sampler （3）Rotate, work as sampler（3）After rotateing in place, sample cell（14）With falling sample funnel（2）Corresponding, described shock module bag Include electromagnet（12）, impact head（10）And support（11）, electromagnet（12）Installed in support（11）On, in electromagnet（12）One End is provided with impact head（10）, impact head（10）With base（1）Relatively, when drive device drives sampler（3）After 180 ° of rotation, take Sample device（3）Sample cell（14）Electromagnet after opening（12）Move back and forth and pass through impact head（10）Hit base（1）.
- 2. automatic falling device according to claim 1, it is characterized in that described drive device includes electric rotating machine（7）With Shaft coupling（6）, electric rotating machine（7）Pass through shaft coupling（6）With sampler（3）For rotation connection, electric rotating machine（7）Pass through shaft coupling （6）Drive sampler（3）In installation neck I（9）With installation neck II（13）Interior rotation.
- 3. automatic falling device according to claim 1 or 2, it is characterized in that described sampler（3）It is provided with rotation limit Position neck（8）, in rotary stopper neck（8）Rotary stopper is provided with to follow closely（5）.
- 4. automatic falling device according to claim 1, it is characterized in that described installation neck II（13）Side be provided with Locating piece（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621484335.6U CN206788127U (en) | 2016-12-31 | 2016-12-31 | A kind of automatic falling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621484335.6U CN206788127U (en) | 2016-12-31 | 2016-12-31 | A kind of automatic falling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206788127U true CN206788127U (en) | 2017-12-22 |
Family
ID=60704744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621484335.6U Expired - Fee Related CN206788127U (en) | 2016-12-31 | 2016-12-31 | A kind of automatic falling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206788127U (en) |
-
2016
- 2016-12-31 CN CN201621484335.6U patent/CN206788127U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20201231 |