CN220473416U - Polymer material thermal ageing experimental facilities - Google Patents
Polymer material thermal ageing experimental facilities Download PDFInfo
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- CN220473416U CN220473416U CN202321912849.7U CN202321912849U CN220473416U CN 220473416 U CN220473416 U CN 220473416U CN 202321912849 U CN202321912849 U CN 202321912849U CN 220473416 U CN220473416 U CN 220473416U
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- machine body
- polymer material
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- high polymer
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- 239000002861 polymer material Substances 0.000 title claims abstract description 46
- 230000032683 aging Effects 0.000 title claims description 25
- 238000002474 experimental method Methods 0.000 claims abstract description 27
- 238000009423 ventilation Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 abstract description 21
- 238000003878 thermal aging Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000003334 potential effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the technical field of high polymer material thermal aging experiments, in particular to high polymer material thermal aging experimental equipment, which comprises: an experiment machine body; the driving mechanism is used for rotating the high polymer material in the experimental machine body and is arranged in the experimental machine body; the threaded rod rotates to move down four grip blocks of drive simultaneously and moves down and contradict fixedly to macromolecular material in the device, reduce the loaded down with trivial details nature of fixed macromolecular material one by one, when guaranteeing that macromolecular material rotates in the experimental machine body, can not produce the phenomenon that drops, servo motor's output shaft rotates and drives the connecting rod and rotate simultaneously with two supporting shoe, the supporting shoe rotates and drives grip frame and macromolecular material at the internal rotation of experimental machine body, make macromolecular material and the abundant contact of experimental machine body hot gas, avoid macromolecular material to stand the slower problem of thermal aging in experimental machine body, improve macromolecular material thermal aging experiment's work efficiency.
Description
Technical Field
The utility model relates to the technical field of high polymer material thermal ageing experiments, in particular to high polymer material thermal ageing experimental equipment.
Background
The high polymer material comprises plastics, rubber, fiber, film, adhesive, paint and the like; their use in the field of civil and military products is becoming increasingly widespread due to the many potential properties that they have over traditional structural materials; in the processing process of a polymer material finished product, heat aging test is required to be carried out on the polymer material by using heat aging experimental equipment, and the method is an important procedure for judging whether the polymer material is up to the standard; most of the existing high polymer material heat aging experimental equipment directly stands the high polymer material in the heat aging experimental equipment for experiments, so that the heat aging of the high polymer material is slower, and the working efficiency of the high polymer material heat aging experiment is reduced.
Therefore, a thermal aging test device for polymer materials is proposed to solve the above problems.
Disclosure of Invention
The utility model aims to provide the thermal ageing test equipment for the high polymer material, so that the problem that the thermal ageing of the high polymer material is slower due to the fact that most of the high polymer material is directly placed in the thermal ageing test equipment for the test is solved.
The utility model realizes the aim through the following technical scheme, and the high polymer material thermal aging experimental equipment comprises: an experiment machine body; the driving mechanism is used for rotating the high polymer material in the experimental machine body and is arranged in the experimental machine body; the driving mechanism comprises a driving part arranged in the experimental machine body, and an air permeable assembly is arranged on the surface of the driving part;
the drive part is including all setting up in the centre gripping frame of the inside both sides of experimental machine body, the internal surface of centre gripping frame is provided with the grip block, one of them side one side fixedly connected with fixed block of grip block, one of them side fixedly connected with connecting block of grip block, the top of connecting block rotates and is connected with the threaded rod, the inner wall threaded connection of fixed block is in the surface of threaded rod, the tip fixedly connected with of grip block removes the frame, remove the surface sliding connection of frame in the inner wall of grip block, the threaded rod rotates and moves down four grip blocks of drive and move down simultaneously and carry out the centre gripping to the macromolecular material in the grip frame fixedly, the fixed macromolecular material easy operation of centre gripping.
The tip fixedly connected with supporting shoe of centre gripping frame, the inner wall fixedly connected with connecting rod of supporting shoe, the surface of connecting rod rotates and connects in the inner wall of experiment machine body, one side fixedly connected with servo motor of experiment machine body, servo motor's output shaft fixedly connected in the one end of connecting rod, servo motor's output shaft rotates and drives the connecting rod and rotate with the supporting shoe, and the supporting shoe rotates and drives four centre gripping frames and rotate simultaneously, and the centre gripping frame rotates and drives macromolecular material and rotate, guarantees that macromolecular material and the steam in the thermal ageing experimental facilities fully contact, avoids macromolecular material to stand at the slower problem of experimental machine body thermal ageing, improves macromolecular material thermal ageing experiment's work efficiency.
Through-holes are formed in the surface of the movable frame, a limiting rod is fixedly connected to the top of the connecting block, the surface of the limiting rod is slidably connected to the inner wall of the fixed block, and the through-holes ensure that the movable frame cannot touch the surface of the connecting rod in lifting.
The ventilation assembly comprises first ventilation holes which are formed in the top of the clamping block and distributed in equal rows, second ventilation holes which are formed in the bottom of the clamping frame and distributed in equal rows, third ventilation holes which are formed in the top of the connecting block and distributed in equal rows, hot air in the experimental machine body flows into the surface of the high polymer material through the first ventilation holes, the second ventilation holes and the third ventilation holes, and the situation that the clamping block and the connecting block are located in an entity is avoided, so that the time that the high polymer material contacts with hot air is slower.
The beneficial effects of the utility model are as follows:
through setting up actuating mechanism, the threaded rod rotates and moves down four grip blocks and moves down simultaneously and contradicts fixedly to the macromolecular material, reduce the loaded down with trivial details nature of fixing the macromolecular material one by one, guarantee that macromolecular material can not produce the phenomenon that drops when this internal rotation of experimental machine, servo motor's output shaft rotates and drives the connecting rod and rotate simultaneously with two supporting shoes, the supporting shoe rotates and drives the grip frame and rotate, four grip frames rotate and drive macromolecular material in experimental machine body internal rotation, make macromolecular material and experimental machine body hot gas fully contact, avoid macromolecular material to stand the problem that ageing is slower in experimental machine body hot, improve macromolecular material heat ageing test's work efficiency;
through setting up drive component, the through-hole guarantees to remove the frame and can not touch the connecting rod surface in going up and down, and the gag lever post is used for spacing the connecting block in moving, guarantees the stability of connecting block in moving.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a driving mechanism according to the present utility model;
FIG. 3 is a schematic view of the driving member and ventilation assembly according to the present utility model;
fig. 4 is a cross-sectional view of a drive member of the present utility model.
In the figure: 1. an experiment machine body; 2. a driving mechanism; 201. a driving part; 2011. a clamping frame; 2012. a clamping block; 2013. a fixed block; 2014. a connecting block; 2015. a threaded rod; 2016. a moving rack; 2017. a support block; 2018. a connecting rod; 2019. a limit rod; 20110. a servo motor; 20111. a through hole; 202. a ventilation assembly; 2021. a first ventilation hole; 2022. a second ventilation hole; 2023. and a third ventilation hole.
Description of the embodiments
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.
The specific implementation method comprises the following steps: as shown in fig. 1-4, a thermal aging test apparatus for a polymer material includes: the experiment machine body 1; the driving mechanism 2 is used for rotating the high polymer material in the experimental machine body 1, and the driving mechanism 2 is arranged in the experimental machine body 1; the driving mechanism 2 comprises a driving component 201 arranged inside the experiment machine body 1, and an air ventilation assembly 202 is arranged on the surface of the driving component 201.
As shown in fig. 2-4, the driving component 201 includes clamping frames 2011 all disposed at two sides of the inside of the experimental machine body 1, clamping blocks 2012 are disposed on the inner surface of the clamping frames 2011, one side of the clamping frames 2011 is fixedly connected with a fixed block 2013, one side of the clamping blocks 2012 is fixedly connected with a connecting block 2014, the top of the connecting block 2014 is rotationally connected with a threaded rod 2015, the inner wall of the fixed block 2013 is in threaded connection with the surface of the threaded rod 2015, the end of the clamping block 2012 is fixedly connected with a movable frame 2016, the surface of the movable frame 2016 is in sliding connection with the inner wall of the clamping frames 2011, the end of the clamping frames 2011 is fixedly connected with a supporting block 2017, the inner wall of the supporting block 2017 is fixedly connected with a connecting rod 2018, the surface of the connecting rod 2018 is rotationally connected with the inner wall of the experimental machine body 1, an output shaft of the servo motor 20110 is fixedly connected with one end of the connecting rod 2018, the ventilation component 202 includes a first ventilation hole 1 distributed in rows such as top of the clamping blocks 2012, the bottom of the clamping frames 2011 is provided with a second ventilation hole 2022 distributed in columns such as rows, and the third ventilation holes 2023 distributed in such rows are distributed in such manner as top of the connecting block 2014;
when the thermal ageing test is required to be performed on the high polymer material, after the high polymer material is placed on the clamping frame 2011, the threaded rod 2015 is rotated to move downwards to drive the connecting block 2014 to move downwards, the connecting block 2014 is rotated to move downwards to drive the two corresponding clamping blocks 2012 to move downwards, the corresponding clamping blocks 2012 move downwards to drive the moving frame 2016 to move downwards to drive the other clamping blocks 2012 to move downwards, the four clamping blocks 2012 move downwards simultaneously and are in interference fixation with the high polymer material, the complexity of fixing the high polymer material one by one is reduced, the high polymer material is guaranteed to rotate in the experiment machine body 1, the falling phenomenon is not generated, the cabinet door of the experiment machine body 1 is closed at the moment, the experiment machine body 1 is started to enable the high polymer material to perform the ageing test, the servo motor 20110 is started, the output shaft of the servo motor 20110 is rotated to drive the connecting rod 2018 to rotate, the two supporting blocks 2017 are simultaneously rotated, the clamping frames 2011 are rotated, the four clamping frames 2011 are rotated to drive the high polymer material to rotate in the experiment machine body 1, the high polymer material is enabled to rotate in the experiment body 1, the high polymer material is prevented from contacting the high polymer material to be fully aged, and the thermal ageing problem of the experiment machine is avoided.
As shown in fig. 2, a through hole 20111 is formed in the surface of the moving rack 2016, a limit rod 2019 is fixedly connected to the top of the connecting block 2014, the surface of the limit rod 2019 is slidably connected to the inner wall of the fixed block 2013, the through hole 20111 ensures that the moving rack 2016 cannot touch the surface of the connecting rod 2018 during lifting, and the limit rod 2019 is used for limiting the moving connecting block 2014 and ensuring the stability of the connecting block 2014 during moving.
When the utility model is used, when a thermal ageing experiment is required to be carried out on a high polymer material, an experimenter rotates a threaded rod 2015 after placing the high polymer material on a clamping frame 2011, the threaded rod 2015 rotates to move downwards to drive a connecting block 2014 to move downwards, the connecting block 2014 rotates to drive two corresponding clamping blocks 2012 to move downwards, the corresponding clamping blocks 2012 move downwards to drive the clamping blocks 2012 on the other side to move downwards through a moving frame 2016, so that four clamping blocks 2012 move downwards and conflict and fix the high polymer material, the complexity of fixing the high polymer material one by one is reduced, the situation that the high polymer material does not fall in the experiment machine body 1 is ensured, the cabinet door of the experiment machine body 1 is closed at the moment, the experiment machine body 1 is started to carry out the ageing experiment on the high polymer material, a servo motor 20110 is started, an output shaft of the servo motor 20110 rotates to drive the connecting rod 2018 and two supporting blocks 2017 to rotate simultaneously, the supporting blocks 2017 rotate to drive the clamping frames 2011 to rotate, and the four clamping frames 2011 rotate to drive the high polymer material to rotate in the experiment machine body 1, so that the high polymer material contacts with the experiment body 1, and the thermal ageing problem of the high polymer material is fully avoided.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (1)
1. The equipment for thermal ageing test of the high polymer material is characterized by comprising the following components:
an experiment machine body (1);
the driving mechanism (2) is used for rotating the high polymer material in the experimental machine body (1), and the driving mechanism (2) is arranged in the experimental machine body (1);
the driving mechanism (2) comprises a driving part (201) arranged in the experimental machine body (1), and an air permeable assembly (202) is arranged on the surface of the driving part (201);
the driving component (201) comprises clamping frames (2011) which are arranged on two sides of the inside of the experimental machine body (1), clamping blocks (2012) are arranged on the inner surface of each clamping frame (2011), one side of each clamping frame (2011) is fixedly connected with a fixed block (2013), and one side of each clamping block (2012) is fixedly connected with a connecting block (2014);
the top of the connecting block (2014) is rotationally connected with a threaded rod (2015), and the inner wall of the fixed block (2013) is in threaded connection with the surface of the threaded rod (2015);
the end part of the clamping block (2012) is fixedly connected with a movable frame (2016), and the surface of the movable frame (2016) is connected to the inner wall of the clamping frame (2011) in a sliding manner;
the end part of the clamping frame (2011) is fixedly connected with a supporting block (2017), the inner wall of the supporting block (2017) is fixedly connected with a connecting rod (2018), the surface of the connecting rod (2018) is rotationally connected to the inner wall of the experimental machine body (1), one side of the experimental machine body (1) is fixedly connected with a servo motor (20110), and an output shaft of the servo motor (20110) is fixedly connected to one end of the connecting rod (2018);
a through hole (20111) is formed in the surface of the movable frame (2016), a limiting rod (2019) is fixedly connected to the top of the connecting block (2014), and the surface of the limiting rod (2019) is slidably connected to the inner wall of the fixed block (2013);
the ventilation assembly (202) comprises first ventilation holes (2021) which are formed in the top of the clamping block (2012) and distributed in equal rows, second ventilation holes (2022) which are formed in the bottom of the clamping frame (2011) and distributed in equal rows, and third ventilation holes (2023) which are formed in the top of the connecting block (2014) and distributed in equal rows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321912849.7U CN220473416U (en) | 2023-07-20 | 2023-07-20 | Polymer material thermal ageing experimental facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321912849.7U CN220473416U (en) | 2023-07-20 | 2023-07-20 | Polymer material thermal ageing experimental facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220473416U true CN220473416U (en) | 2024-02-09 |
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ID=89773140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321912849.7U Active CN220473416U (en) | 2023-07-20 | 2023-07-20 | Polymer material thermal ageing experimental facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220473416U (en) |
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2023
- 2023-07-20 CN CN202321912849.7U patent/CN220473416U/en active Active
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