CN219532981U - High polymer material thermal stability tester - Google Patents
High polymer material thermal stability tester Download PDFInfo
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- CN219532981U CN219532981U CN202222563814.9U CN202222563814U CN219532981U CN 219532981 U CN219532981 U CN 219532981U CN 202222563814 U CN202222563814 U CN 202222563814U CN 219532981 U CN219532981 U CN 219532981U
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- thermal stability
- heating box
- placing plate
- material thermal
- placing
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model relates to the technical field of thermal stability measuring instruments and discloses a high polymer material thermal stability measuring instrument, which comprises a heating box, wherein a placing plate is arranged in the heating box and is of a round structure, a plurality of placing holes which are uniformly distributed are vertically formed in the edge of the upper end of the placing plate, test tubes are arranged in the placing holes, clamping mechanisms are fixedly arranged in the placing holes, the placing plate is provided with the clamping mechanisms, a clamping plate is arranged on one section of a bracket far away from a spring, a synchronous wheel is arranged in the heating box, and two ends of the placing plate are fixed on the synchronous wheel. According to the high polymer material thermal stability tester, the clamping mechanism, the synchronous wheels, the electric heating element and the oil are arranged, so that the high polymer material can be heated uniformly, the clamping mechanism and the synchronous wheels keep the stability of the device, the problem of splashing of the high polymer material is prevented, and the safety of the device is also increased.
Description
Technical Field
The utility model relates to the technical field of thermal stability measuring instruments, in particular to a high polymer material thermal stability measuring instrument.
Background
When determining macromolecular material heat stability, the material needs to be heated evenly, can not be heated locally, and current heat stability apparatus is heated in the oil bath of container with the test tube through the clip, and the opening of container is great, places the test tube in the container, needs the experimenter to hold the clip at any time, avoids the test tube to drop in the container, and the user still needs to shake the vibration constantly to the test tube moreover, guarantees that the material in the test tube is heated evenly, and long-time operation causes arm tingling easily, and the heating effect is not good, and the heat stability temperature of measured material exists the deviation.
The existing high polymer material thermal stability tester is inconvenient to clamp and fix a test tube when in use, and does not have the function of preventing the high polymer material from splashing, so we put forward a high polymer material thermal stability tester.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to provide a high polymer material thermal stability tester for solving the problems in the background technology.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a macromolecular material thermal stability apparatus, includes the heating cabinet, the inside board of placing that is provided with of heating cabinet, and place the board and be circular structure, place the vertical a plurality of evenly distributed's of upper end edge of board and place the hole, a plurality of place the inside in hole all be equipped with the test tube, and a plurality of inside clamping mechanism that all is fixed of placing the hole, place the board and be provided with a plurality of clamping mechanism, clamping mechanism is including support one, support two, splint and spring, the one end of spring is fixed on support two, the both ends of support two are fixed with support one, the one section that the spring was kept away from to support one is provided with splint, the inside synchronizing wheel that is provided with of heating cabinet, and synchronizing wheel symmetry is provided with two, the both ends of placing the board are provided with on the hold-in range, the hold-in range is provided with the synchronizing wheel inside, the hold-in range is connected for the meshing with the synchronizing wheel, and clamping mechanism's setting has avoided appearing the inhomogeneous and the long-time of being heated that the hand leads to and produces the problem that the arm is sour to expand.
Preferably, the inner wall of the bottom end of the heating box is provided with an electric heating element, oil is arranged in the heating box, and the electric heating element provides more comprehensive heating.
Preferably, the heating box is internally provided with a supporting block, the supporting block is positioned at the upper end of the electric heating element, the supporting block is positioned at the lower end of the placing plate, and the supporting block also provides a supporting function for the placing plate.
Preferably, the upper end of the placing plate is fixed with a supporting rod, the supporting rod is provided with a fixing groove, the inner wall of the heating box is provided with a fixing groove, a fixing pin is arranged in the fixing groove, and the supporting rod, the fixing pin and the fixing groove are arranged to prevent the placing plate from moving downwards under the action of gravity when the placing plate is not operated.
Preferably, exhaust fans are arranged on the inner walls of the left side and the right side of the top end of the heating box, dust screens are arranged on the outer sides of the exhaust fans, and the exhaust fans are arranged so that the device has certain ventilation performance.
Preferably, the bottom end of the outer wall of the heating box is provided with a base, the outer wall of the front face of the heating box is provided with a rotary table and a box door, the rotary tables are symmetrically provided with two rotary tables, and the operability of the device is enhanced due to the arrangement of the rotary tables.
Compared with the prior art, the utility model has the beneficial effects that:
this macromolecular material thermal stability apparatus through setting up fixture, synchronizing wheel, electrical heating element, oil, and electrical heating element and oil's setting, makes macromolecular material can be heated evenly, fixture and synchronizing wheel, when having kept device stability, also need not artificial test tube of taking, prevented the problem that macromolecular material splashes simultaneously, have also increased the security and the operability of device simultaneously.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is a schematic diagram of the front structure of the present utility model;
FIG. 3 is a schematic top view of the placement plate of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3A according to the present utility model.
In the figure: 1. a heating box; 2. placing a plate; 3. a test tube; 4. an oil; 5. an electric heating element; 6. a base; 7. a support block; 8. a synchronizing wheel; 9. a synchronous belt; 10. a support rod; 11. a fixing pin; 12. a fixing groove; 13. an exhaust fan; 14. a dust screen; 15. a clamping plate; 16. a first bracket; 17. a second bracket; 18. a spring; 19. a turntable; 20. a door; 21. a clamping mechanism; 22. the hole is placed.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a macromolecular material thermal stability apparatus, including heating cabinet 1, heating cabinet 1 is inside to be provided with places board 2, and place board 2 for circular structure, place board 2's upper end edge and vertically offer a plurality of evenly distributed place hole 22, a plurality of place hole 22's inside all is equipped with test tube 3, and a plurality of place hole 22 are inside all to be fixed to be equipped with fixture 21, place board 2 is provided with a plurality of fixture 21, fixture 21 is including support one 16, support two 17, splint 15 and spring 18, the one end of spring 18 is fixed on support two 17, support two's 17 both ends are fixed with support one 16, support one section that support one 16 kept away from spring 18 is provided with splint 15, the inside synchronizing wheel 8 that is provided with of heating cabinet 1, and synchronizing wheel 8 symmetry is provided with two, place board 2's both ends are provided with on the hold-in range 9, the inside synchronizing wheel 8 that is provided with of hold-in range 9, hold-in range 9 is the meshing connection with synchronizing wheel 8, fixture 21's setting, the inhomogeneous and the hand and the problem that produces the hand and arm of holding that the heat that lead to the fact is sour and hold-up for a long time has avoided appearing, and the problem of scalding the hand is also avoided appearing;
the inner wall of the bottom end of the heating box 1 is provided with an electric heating element 5, the inside of the heating box 1 is provided with oil 4, the inside of the heating box 1 is provided with a supporting block 7, the supporting block 7 is positioned at the upper end of the electric heating element 5, the supporting block 7 is positioned at the lower end of the placing plate 2, a supporting rod 10 is fixed at the upper end of the placing plate 2, a fixing groove 12 is formed in the supporting rod 10, a fixing groove 12 is formed in the inner wall of the heating box 1, a fixing pin 11 is arranged in the fixing groove 12, and the supporting block 7, the fixing pin 11 and the fixing groove 12 are arranged to prevent the placing plate 2 from moving downwards due to the action of gravity when no operation is performed;
the inner walls of the left side and the right side of the top end of the heating box 1 are provided with the exhaust fans 13, the outer sides of the exhaust fans 13 are provided with dustproof nets 14, the bottommost end of the outer wall of the heating box 1 is provided with the base 6, the front outer wall of the heating box 1 is provided with the rotary table 19 and the box door 20, the rotary table 19 is symmetrically arranged, and the arrangement of the exhaust fans 13 ensures that the device has certain ventilation, and the arrangement of the rotary table 19 enhances the operability of the device.
Working principle: firstly, a high polymer material to be detected is filled into a test tube 3, a box door 20 is opened, a placing plate 2 is moved upwards by a rotary disc 19, a second support 17 is respectively moved outwards, the test tube 3 is installed in a placing hole 22 by a clamping mechanism 21, an electric heating element 5 is opened, the rotary disc 19 is slowly moved until oil 4 is heated to a certain degree, the test tube 3 is placed in the oil 4, and the placing plate 2 is moved upwards by the rotary disc 19 after heating is finished, so that the test tube 3 is taken out.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a macromolecular material thermal stability apparatus, includes heating cabinet (1), its characterized in that: the heating box (1) is internally provided with a placing plate (2), the placing plate (2) is of a round structure, a plurality of placing holes (22) which are uniformly distributed are vertically formed in the edge of the upper end of the placing plate (2), test tubes (3) are arranged in the placing holes (22), clamping mechanisms (21) are fixedly arranged in the placing holes (22), the placing plate (2) is provided with a plurality of clamping mechanisms (21), the clamping mechanisms (21) comprise a first bracket (16), a second bracket (17), clamping plates (15) and springs (18), one end of spring (18) is fixed on support two (17), the both ends of support two (17) are fixed with support one (16), one section that spring (18) was kept away from to support one (16) is provided with splint (15), heating cabinet (1) inside is provided with synchronizing wheel (8), and synchronizing wheel (8) symmetry is provided with two, place on the both ends of board (2) are provided with hold-in range (9), hold-in range (9) inside is provided with synchronizing wheel (8), hold-in range (9) are connected for the meshing with synchronizing wheel (8).
2. The macromolecular material thermal stability tester according to claim 1, wherein: the inner wall of the bottom end of the heating box (1) is provided with an electric heating element (5), and oil (4) is arranged inside the heating box (1).
3. The macromolecular material thermal stability tester according to claim 1, wherein: the heating box (1) is internally provided with a supporting block (7), the supporting block (7) is positioned at the upper end of the electric heating element (5), and the supporting block (7) is positioned at the lower end of the placing plate (2).
4. The macromolecular material thermal stability tester according to claim 1, wherein: the upper end of the placing plate (2) is fixedly provided with a supporting rod (10), the supporting rod (10) is provided with a fixing groove (12), the inner wall of the heating box (1) is provided with a fixing groove (12), and a fixing pin (11) is arranged in the fixing groove (12).
5. The macromolecular material thermal stability tester according to claim 1, wherein: exhaust fans (13) are arranged on the inner walls of the left side and the right side of the top end of the heating box (1), and dust screens (14) are arranged on the outer sides of the exhaust fans (13).
6. The macromolecular material thermal stability tester according to claim 1, wherein: the bottom end of the outer wall of the heating box (1) is provided with a base (6), the front outer wall of the heating box (1) is provided with a rotary table (19) and a box door (20), and the rotary table (19) is symmetrically provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222563814.9U CN219532981U (en) | 2022-09-27 | 2022-09-27 | High polymer material thermal stability tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222563814.9U CN219532981U (en) | 2022-09-27 | 2022-09-27 | High polymer material thermal stability tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219532981U true CN219532981U (en) | 2023-08-15 |
Family
ID=87644072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222563814.9U Active CN219532981U (en) | 2022-09-27 | 2022-09-27 | High polymer material thermal stability tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219532981U (en) |
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2022
- 2022-09-27 CN CN202222563814.9U patent/CN219532981U/en active Active
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