CN207623301U - A kind of plastics vertical-horizontal combustion test instrument - Google Patents
A kind of plastics vertical-horizontal combustion test instrument Download PDFInfo
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- CN207623301U CN207623301U CN201721778468.9U CN201721778468U CN207623301U CN 207623301 U CN207623301 U CN 207623301U CN 201721778468 U CN201721778468 U CN 201721778468U CN 207623301 U CN207623301 U CN 207623301U
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Abstract
The utility model discloses a kind of plastics vertical-horizontal combustion test instruments, including combustion chamber, plastic supporting structure, igniter and recycling component, the plastic supporting structure includes two groups of corresponding expansion link mechanisms for being fixed at combustion chamber both sides inner wall respectively, the end of two groups of expansion link mechanisms is respectively arranged with the sharp portion for capableing of fixed plastics, the igniter and recycling component are arranged in bottom of combustion chamber, it is respectively used to light plastics and recycling combustion residue, in the present invention, expansion link mechanism for fixed plastics is fixed on sidewall of combustion chamber, structural stability is high, and it can guarantee the level of plastics by adjusting the horizontal position of combustion chamber, ensure the precision of test, simultaneously, top have no occluder in plastics fixed position, ensure that flame can freely be spread, the accuracy higher of detection.
Description
Technical field
The utility model is related to plastics-production test equipment, especially a kind of plastics vertical-horizontal combustion test instrument.
Background technology
Vertical combustion is used to measure the combustibility of material, and principle is：Sample is vertically fixed on one and is covered with glass
In the chimney of glass, with Bunsen burner igniting 10s, flame height, burning time and residual mass percentage when record burns.
Plastics vertical-horizontal combustion test instrument common at present, it is entitled such as Patent No. CN201620992423.0：One
The utility model patent of kind rigid foam vertical combustion performance tester is mostly to add bar structure, cross bar lower section using montant
Sliding is provided with the spine for capableing of fixed plastics, i.e., plastics is fixed below cross bar so that when Plastics Combustion, cross bar is to flame
Height affect, and such montant adds the support construction of cross bar extremely unstable, it is difficult to keep horizontal.
Invention content
For overcome the deficiencies in the prior art, the utility model provides a kind of plastics vertical-horizontal combustion test instrument.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of plastics vertical-horizontal combustion test instrument, including combustion chamber, plastic supporting structure, igniter and recycling component,
The plastic supporting structure includes two groups of corresponding expansion link mechanisms for being fixed at combustion chamber both sides inner wall respectively, and two groups flexible
The end of linkage is respectively arranged with the sharp portion for capableing of fixed plastics, and the igniter and recycling component are arranged at combustion chamber bottom
Portion is respectively used to light plastics and recycling combustion residue.
The expansion link mechanism is the telescopic rod of an electronic lead screw control.
The bottom of combustion chamber is provided with a lifting platform, and a lifting air is provided between the lifting platform and bottom of combustion chamber
Cylinder, the lifting cylinder can drive lifting of lifting table to move, and the igniter and recycling component are arranged on the lifting platform.
The lifting platform both sides are slidably arranged in by guiding rail mechanism on the inner wall of combustion chamber both sides respectively.
Sliding is provided with a mobile platform on the lifting platform, and a movement that can be driven is configured in the side of lifting platform
The traversing driving cylinder of platform movement, the igniter and recycling component are arranged on the mobile platform, the traversing driving gas
Cylinder can drive igniter and recycling component to be respectively moved to position corresponding with plastics.
The recycling component includes setting lifting cylinder on a mobile platform and is arranged on the mandril of lifting cylinder
Recovering tray, the lifting cylinder can drive recovering tray close to Plastics Combustion position move.
The mandril upper end of the lifting cylinder is an external screw teeth structure, and the recycling pan bottom is provided with and the external screw teeth knot
Recovering tray dismounting and change can be achieved by the cooperation of external screw teeth structure and threaded hole in the threaded hole of structure cooperation.
It is provided with headlamp in the combustion chamber.
The headlamp is arranged at the position that the side wall in combustion chamber connects with upper end.
The side wall of the combustion chamber is provided with several discharge flues higher than expansion link mechanism and less than top of combustion chamber, and
The discharge flue is a structure obliquely.
The utility model has the beneficial effects that：A kind of plastics vertical-horizontal combustion test instrument, including combustion chamber, plastic support
Structure, igniter and recycling component, the plastic supporting structure are corresponded to including two groups and are fixed in the both sides of combustion chamber respectively
The expansion link mechanism of wall, the end of two groups of expansion link mechanisms are respectively arranged with the sharp portion for capableing of fixed plastics, the igniter
It is arranged in bottom of combustion chamber with recycling component, is respectively used to light plastics and recycling combustion residue, in the present invention, use
It is fixed on sidewall of combustion chamber in the expansion link mechanism of fixed plastics, structural stability is high, and by adjusting the horizontal position of combustion chamber
The level that can guarantee plastics is set, ensures the precision of test, meanwhile, the top have no occluder in plastics fixed position ensures fire
Flame can freely be spread, the accuracy higher of detection.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
Referring to Fig.1, Fig. 1 is the structural schematic diagram of one specific embodiment of the utility model, as shown, a kind of plastics hang down
Straight horizontal burning test instrument, including combustion chamber 1, plastic supporting structure, igniter 2 and recycling component, the combustion chamber 1 have energy
The door body structure enough opened and the illumination instrument that brightness can be detected, it is described in order to the taking-up for being put into and recycling component of plastics
Combustion chamber 1 is additionally provided with the transparent observing window that can be used in observing flame, is configured with can be used in measuring fire in the combustion chamber
The scale of flame height, the illumination instrument are used to judge the extension of time of flame, the burning time measured by general illumination instrument
The time of igniter fire need to be deducted, you can obtain the Actual combustion time.
Preferably, the plastic supporting structure include two groups respectively correspondence be fixed at stretching for 1 both sides inner wall of combustion chamber
Rod reducing machine structure 3, the end of two groups of expansion link mechanisms 3 is respectively arranged with the sharp portion 31 for capableing of fixed plastics, in use, passing through point
Fixed fuel is stretched out in thorn portion 31, since expansion link mechanism 3 is directly anchored to the side wall of combustion chamber, no any lifting or adjusting machine
Structure, structural stability is high, and is the level that can guarantee plastics by adjusting the horizontal position of combustion chamber, ensures the precision of test,
Meanwhile in the top have no occluder of plastics fixed position, ensure that flame can freely be spread, the accuracy higher of detection.
Preferably, in the present embodiment, the expansion link mechanism 3 is the telescopic rod of an electronic lead screw control, can pass through electricity
It is dynamic to directly control in its stretching insertion plastics, certainly, in specific implementation process, conventional telescopic rod, such as self-timer also can be used
The mechanical-stretching bar of the similar structures such as bar, telescopic foot stool, is not described in detail here.
Preferably, 1 bottom of the combustion chamber is provided with a lifting platform 11, between 1 bottom of the lifting platform 11 and combustion chamber
It is provided with a lifting cylinder 12, the lifting cylinder 12 can drive 11 lifting moving of lifting platform, the igniter 2 and recycling group
Part is arranged on the lifting platform 11, and the utility model, can be according to the size of different plastics to be measured by the design of lifting platform 11
It adjusts igniter 2 and recycles the height and position of component, ensure normal ignition and normally recycle residue, it is versatile.
Preferably, 11 both sides of the lifting platform are slidably arranged in by guiding rail mechanism 13 in 1 both sides of combustion chamber respectively
On wall, ensure mobile precision and fluency.
Further, sliding is provided with a mobile platform 111 on the lifting platform 11, and one is configured in the side of lifting platform 11
The traversing driving cylinder 112 that the mobile platform 111 that can be driven moves, the igniter 2 and recycling component are arranged in the movement
On platform 111, it is corresponding with plastics that the traversing driving cylinder 112 can drive igniter 2 and recycling component to be respectively moved to
Position, to realize that accurate igniting and residue are recycled.
Further, the recycling component includes that a lifting cylinder 41 being arranged on mobile platform 111 and setting are being lifted
The recovering tray 42 on the mandril of cylinder 41 is risen, the lifting cylinder 41 can drive recovering tray 42 to be moved close to the position of Plastics Combustion
It is dynamic so that the position of the close burning of recovering tray 42 as possible avoids the residue due to burning explosion spluttering that from can not recycling, into one
The effect of the raising recycling of step, improves the precision of experiment.
Preferably, the mandril upper end of the lifting cylinder 41 is an external screw teeth structure, and 42 bottom of the recovering tray is provided with
With the threaded hole of the external screw teeth respective outer side edges, the dismounting of recovering tray 42 can be achieved more by the cooperation of external screw teeth structure and threaded hole
It changes, so as to the weighing of residue, and recovering tray 42 can be quickly replaced, to carry out testing operation next time.
Preferably, it is provided with headlamp 14 in the combustion chamber 1, which is fixed in plastics and lifting platform 11 lifts
It is opened when igniting, ensures the progress of above-mentioned efficient work, and rear lighting lamp closing of lighting a fire, avoid the normal work for influencing illumination instrument
Make.
Preferably, in the present embodiment, the position that the side wall in combustion chamber 1 connects with upper end is arranged in the headlamp 14
Place can avoid impacting the form of flame, while avoid 14 long-time of headlamp by sootiness, ensure the effect of its illumination,
Extend its service life used.
Preferably, the side wall of the combustion chamber 1 is provided with several higher than expansion link mechanism 3 and less than 1 top of combustion chamber
Discharge flue 5, and the discharge flue 5 is a structure obliquely, in traditional combustion chamber, discharge flue is generally located on top
Portion, and in actual combustion process, the residue of burning easily takes up rising by flue gas, to be drained by discharge flue, makes
It is not high to obtain the accuracy that residue measures, and in the present invention, discharge flue 5 is arranged by side, is reduced as far as possible
Flue gas takes away residue, improves the accuracy of residual analyte detection.
Preferably, in the present embodiment, carbon dioxide extinguisher is configured in the combustion chamber 1, it can be when the intensity of a fire be out of control
It puts out a fire, avoids causing the accident, while in the present invention, using carbon dioxide extinguisher, can effectively reduce to cunning
The influence of dynamic structure and cylinder mechanism ensures that equipment can normally work after simple-to-maintain, subtracts reduced-maintenance cost.
Preferably, the inner wall of the combustion chamber 1 is pasted with membrane material, due to easily generating attachment when Plastics Combustion, for a long time
Thicker, bad cleaning can be accumulated as after use, the utility model can be cleared up by directly tearing replacement membrane material, cleaning side
Just quick.
Preferably, it is provided with picture pick-up device in combustion chamber 1, in the form of recording flame, when test, observation artificial first
The form height of flame, then checked by visual data, further increase the accuracy of test.
The preferred embodiments of the present invention have been specifically described above, certainly, the utility model can also use with
The different form of the above embodiment, those skilled in the art under the premise of without prejudice to spirit of that invention made by etc.
Same transformation or corresponding change, should all fall within the protection scope of the present invention.
Claims (10)
1. a kind of plastics vertical-horizontal combustion test instrument, it is characterised in that：Including combustion chamber (1), plastic supporting structure, igniter
(2) and recycling component, the plastic supporting structure correspond to including two groups and are fixed at stretching for combustion chamber (1) both sides inner wall respectively
Rod reducing machine structure (3), the end of two groups of expansion link mechanisms (3) are respectively arranged with the sharp portion (31) for capableing of fixed plastics, the point
Firearm (2) and recycling component are arranged in combustion chamber (1) bottom, are respectively used to light plastics and recycling combustion residue.
2. a kind of plastics vertical-horizontal combustion test instrument according to claim 1, it is characterised in that：The expansion link mechanism
(3) it is the telescopic rod of an electronic lead screw control.
3. a kind of plastics vertical-horizontal combustion test instrument according to claim 1, it is characterised in that：The combustion chamber (1)
Bottom is provided with a lifting platform (11), and a lifting cylinder (12) is provided between the lifting platform (11) and combustion chamber (1) bottom,
The lifting cylinder (12) can drive lifting platform (11) lifting moving, the igniter (2) and recycling component to be arranged in the liter
It drops on platform (11).
4. a kind of plastics vertical-horizontal combustion test instrument according to claim 3, it is characterised in that：The lifting platform (11)
Both sides are slidably arranged in by guiding rail mechanism (13) on the inner wall of combustion chamber (1) both sides respectively.
5. a kind of plastics vertical-horizontal combustion test instrument according to claim 3, it is characterised in that：The lifting platform (11)
Upper sliding is provided with a mobile platform (111), and a mobile platform (111) that can be driven is configured in the side of lifting platform (11)
Mobile traversing driving cylinder (112), the igniter (2) and recycling component are arranged on the mobile platform (111), the cross
Moving driving cylinder (112) can drive igniter (2) and recycling component to be respectively moved to position corresponding with plastics.
6. a kind of plastics vertical-horizontal combustion test instrument according to claim 5, it is characterised in that：The recycling component packet
Include lifting cylinder (41) and setting recovering tray on the mandril of lifting cylinder (41) of the setting on mobile platform (111)
(42), the lifting cylinder (41) can drive recovering tray (42) to be moved close to the position of Plastics Combustion.
7. a kind of plastics vertical-horizontal combustion test instrument according to claim 6, it is characterised in that：The lifting cylinder
(41) mandril upper end is an external screw teeth structure, and recovering tray (42) bottom is provided with the screw thread with the external screw teeth respective outer side edges
Recovering tray (42) dismounting and change can be achieved by the cooperation of external screw teeth structure and threaded hole in hole.
8. a kind of plastics vertical-horizontal combustion test instrument according to claim 1, it is characterised in that：The combustion chamber (1)
Inside it is provided with headlamp (14).
9. a kind of plastics vertical-horizontal combustion test instrument according to claim 8, it is characterised in that：The headlamp (14)
It is arranged at the position that the side wall in combustion chamber (1) connects with upper end.
10. a kind of plastics vertical-horizontal combustion test instrument according to claim 1, it is characterised in that：The combustion chamber (1)
Side wall be provided with several higher than expansion link mechanism (3) and less than the discharge flues (5) at the top of combustion chamber (1), and the smoke evacuation
Channel (5) is a structure obliquely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778468.9U CN207623301U (en) | 2017-12-15 | 2017-12-15 | A kind of plastics vertical-horizontal combustion test instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778468.9U CN207623301U (en) | 2017-12-15 | 2017-12-15 | A kind of plastics vertical-horizontal combustion test instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207623301U true CN207623301U (en) | 2018-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721778468.9U Active CN207623301U (en) | 2017-12-15 | 2017-12-15 | A kind of plastics vertical-horizontal combustion test instrument |
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| CN (1) | CN207623301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157396A (en) * | 2020-01-16 | 2020-05-15 | 天津大学 | Observation visual angle adjustable solid combustion reactor |
-
2017
- 2017-12-15 CN CN201721778468.9U patent/CN207623301U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157396A (en) * | 2020-01-16 | 2020-05-15 | 天津大学 | Observation visual angle adjustable solid combustion reactor |
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