CN113281143A - Multifunctional auxiliary test matching device for flame-retardant material sample preparation mold - Google Patents
Multifunctional auxiliary test matching device for flame-retardant material sample preparation mold Download PDFInfo
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- CN113281143A CN113281143A CN202110585996.7A CN202110585996A CN113281143A CN 113281143 A CN113281143 A CN 113281143A CN 202110585996 A CN202110585996 A CN 202110585996A CN 113281143 A CN113281143 A CN 113281143A
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- flame
- sample preparation
- auxiliary test
- matching device
- retardant material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/36—Embedding or analogous mounting of samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/36—Embedding or analogous mounting of samples
- G01N2001/366—Moulds; Demoulding
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a multifunctional auxiliary test matching device for a flame-retardant material sample preparation mold, and relates to the technical field of battery packaging materials. In the present invention: material type groove has been seted up to mould base member last side, and mould base member upside location fit installs and waits to cut apart the piece, waits to cut apart the piece and includes a set of parallel arrangement's avris base block, fixes being provided with a plurality of bar connecting plates between two avris base blocks, and the downside of every bar connecting plate all is provided with cutting blade. The peripheral sealed annular in material type groove is located to side is seted up on the mould base member, and the heating member is installed to mould base member upside location fit, and in the sealed annular of side on the mould base member is gone up to the downside block of heating member, the heating member includes carries out the heating module that heats to the heating member inner wall region. The invention is convenient for effectively judging the comprehensive flame-retardant performance of the shell packaging material of the new energy battery and limiting and safely reminding the use scene of an actual product.
Description
Technical Field
The invention belongs to the technical field of battery packaging materials, and particularly relates to a multifunctional auxiliary test matching device for a flame retardant material sample preparation mold.
Background
In the existing two-wheeled electric vehicle and four-wheeled electric vehicle, a large number of energy storage batteries are installed in the electric vehicle, so that a large amount of motion power is provided for the electric vehicle. However, if the battery inside the vehicle has a certain harsh environment or has a large impact, collision, etc., various dangers are easily caused, which affect the safety of the vehicle owner and surrounding personnel or devices.
The casing or plate material used to encapsulate the cell is certainly an important line of defense against the diffusion of the cell's combustion potential.
When the actual shell or plate material of the packaged battery is tested, a comprehensive environment (oxygen concentration, temperature and the like) flame-retardant test is performed, so that the performance and the actual usable environment of the packaged shell product which is actually processed and molded can be judged, and how to conveniently design the flame-retardant test structure configuration of the shell or plate material of the packaged battery becomes a problem to be solved.
Disclosure of Invention
The invention aims to provide a multifunctional auxiliary test matching device for a flame-retardant material sample preparation mold, which is convenient for effectively judging the comprehensive flame-retardant performance of a shell packaging material of a new energy battery and limiting and safely reminding the use scene of an actual product.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a multifunctional auxiliary test matching device for a flame-retardant material sample preparation mold, which comprises a mold base piece, wherein a material groove is formed in the upper side surface of the mold base piece, a partition piece is arranged on the upper side of the mold base piece in a positioning and matching mode and comprises a group of side base blocks which are arranged in parallel, a plurality of strip-shaped connecting plates are fixedly arranged between the two side base blocks, and a cutting blade is arranged on the lower side of each strip-shaped connecting plate.
The peripheral sealed annular in material type groove is located to side is seted up on the mould base member, and the heating member is installed to mould base member upside location fit, and in the sealed annular of side on the mould base member is gone up to the downside block of heating member, the heating member includes carries out the heating module that heats to the heating member inner wall region.
As a preferred technical scheme of the invention, a positioning groove between a material type groove and a sealing ring groove is formed on the upper side surface of a die base piece. Wherein, the positioning grooves are divided into two groups and distributed at the opposite side of the material groove. Wherein, each group of positioning grooves is at least three. And a plurality of positioning blocks are fixedly arranged on the bottom side of each side base block and are arranged in the positioning grooves in a matching manner.
As a preferred technical scheme of the invention, an electromagnet structure is arranged at the bottom of a positioning groove of a die base piece; the lower end of the positioning block arranged in the positioning groove is made of a ferromagnetic material block.
As a preferred technical scheme of the invention, the upper side surface of the die base piece is provided with a plurality of marking blocks, and each marking block is positioned between two positioning grooves.
In a preferred embodiment of the present invention, the length of the cutting blade of the equal dividing member is matched with the length of the material groove of the die base member.
As a preferred technical scheme of the invention, the width of a material type groove on a mould base piece is set to be L; let the number of cutting blades of the equal dividing piece be N. Then, there is a spacing D between adjacent cutting blades,
as a preferred technical scheme of the invention, the heating body comprises a side wall frame plate at the bottom side, and the side wall frame plate is matched and arranged in a sealing ring groove of the die base piece. Wherein, the inner side of the side wall frame plate is provided with a sealing strip matched with the sealing ring groove.
As a preferred technical scheme of the invention, the heating body is provided with at least two transparent observation windows which are distributed on two sides of the heating module.
As a preferred technical scheme of the invention, a plurality of gas pipes are arranged on the heating module of the heating body, wherein at least one gas pipe is an air inlet pipe, and at least one gas pipe is an air return pipe or an air exhaust pipe.
In a preferred embodiment of the present invention, the gas pipe for gas intake of the heating module is connected to an oxygen supply pipe, and the gas pipe for gas exhaust of the heating module is connected to a negative pressure gas exhaust line.
The invention has the following beneficial effects:
according to the invention, the flame-retardant sample test is carried out on the shell packaging material of the new energy battery, the sample is designed to be equally divided for multiple times, and the sample is tested, observed and recorded as required through the injection of temperature and oxygen in a sealed environment, so that the flame-retardant comprehensive performance of the shell packaging material of the new energy battery can be effectively judged, and the use scene of an actual product can be conveniently limited and safely reminded.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a flame retardant test structure configuration of the present invention;
FIG. 2 is a schematic view of the overall construction of the mold base of the present invention;
fig. 3 is a schematic view of the structure of the heating body in the present invention;
FIG. 4 is a schematic diagram of the profile cutting arrangement of the present invention;
FIG. 5 is a schematic view of the construction of the equal partition member of the present invention;
FIG. 6 is a bottom view of the structure of FIG. 5;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a mould base part, 101-a material groove, 102-a positioning groove, 103-a marking block and 104-a sealing ring groove; 2-equal dividing pieces, 201-side base blocks, 202-strip-shaped connecting plates, 203-cutting blades and 204-positioning blocks; 3-heating body, 301-heating module, 302-gas tube, 303-transparent observation window, 304-edge frame plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
In the present invention:
the material type groove 101 is opened to mould base member 1 upside face, and mould base member 1 upside face is seted up and is located the peripheral sealed annular groove 104 in material type groove. The die base member 1 is provided with two groups of positioning grooves 102 on the upper side surface thereof, wherein the positioning grooves 102 are arranged between a material groove 101 and a sealing ring groove 104, and each group of positioning grooves 102 is at least three and is distributed at the opposite side position of the material groove 101. The mould base member 1 is provided with a plurality of marking blocks 103 on the upper side, and each marking block 103 is positioned between two positioning grooves 102.
Example two
In the present invention:
the equal dividing piece 2 is installed on the upper side of the die base piece 1 in a positioning and matching mode, the equal dividing piece 2 comprises a group of side base blocks 201 which are arranged in parallel, a plurality of positioning blocks 204 are fixedly arranged on the bottom side of each side base block 201, and the positioning blocks 204 are installed in the positioning grooves 102 in a matching mode. A plurality of strip-shaped connecting plates 202 are fixedly arranged between the two side base blocks 201, and the lower side of each strip-shaped connecting plate 202 is provided with a cutting blade 203.
The bottom of the positioning groove 102 of the die base member 1 is provided with an electromagnet structure, and the lower end of the positioning block 204 installed in the positioning groove 102 is made of a ferromagnetic material block.
Wherein the length dimension of the cutting blade 203 of the equal dividing piece 2 is matched with the length dimension of the material type groove 101 on the die base piece 1. After the cutting blade 203 of the equal-dividing piece 2 is mounted in the material tank 101, the material tank 101 is divided into a plurality of equally divided spaces.
EXAMPLE III
In the present invention:
mould base member 1 upside location fit installs heating member 3, and in the sealed annular 104 of the downside block of heating member 3 side on mould base member 1, heating member 3 includes and carries out the heating module 301 that heats to the heating member 3 inner surrounding area. The heating body 3 comprises a side wall frame plate 304 at the bottom side, the side wall frame plate 304 is installed in the sealing ring groove 104 of the die base part 1 in a matching mode, and a sealing strip matched with the sealing ring groove 104 is arranged on the inner side of the side wall frame plate 304.
An oxygen supply pipe is connected to the gas pipe 302 for supplying air to the heater module 301, and a negative pressure evacuation pipe is connected to the gas pipe 302 for evacuating air from the heater module 301.
Example four
In the present invention:
in the mould base part 1, the fire-retardant material system appearance is in material type groove 101, adopts partition piece 2 to cut fire-retardant material system appearance equally, and cutting blade 203 on the partition cutting 2 is when cutting, in the positioning groove 102 on the mould base part 1, under the electromagnetic action, carries out the electromagnetic adsorption to locating piece 204, carries out the pressure testing downwards, cuts the fire-retardant material system appearance in the material type groove 101 into the sample of a plurality of equidimensions.
Then, taking out the divided flame-retardant material sample, simultaneously taking out the dividing piece 2, placing 1-2 flame-retardant sample strips, installing the heating body 3, driving the heating module 301, carrying out a heating test on the flame-retardant sample strips, quantitatively injecting oxygen in the test process, regulating and controlling corresponding heating temperature, and observing and recording the sample strips through the transparent observation window 303.
In the description herein, references to the terms "embodiment" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a multi-functional auxiliary test cooperation device of fire-retardant material system appearance mould, includes mould base member (1), material type groove (101), its characterized in that have been seted up to side on mould base member (1):
the mould base piece (1) is provided with equal-dividing pieces (2) in a positioning fit mode on the upper side, each equal-dividing piece (2) comprises a group of side base blocks (201) which are arranged in parallel, a plurality of strip-shaped connecting plates (202) are fixedly arranged between the two side base blocks (201), and the lower side of each strip-shaped connecting plate (202) is provided with a cutting blade (203);
mould base member (1) side is seted up and is located material type groove outlying sealed annular (104), heating member (3) are installed to mould base member (1) upside location fit, the downside block of heating member (3) is in sealed annular (104) of side on mould base member (1), heating member (3) are including enclosing regional heating module (301) that heats in heating member (3).
2. The multifunctional auxiliary test matching device for the flame-retardant material sample preparation mold according to claim 1, characterized in that:
a positioning groove (102) between a material type groove (101) and a sealing ring groove (104) is formed in the upper side surface of the die base piece (1);
the positioning grooves (102) are divided into two groups, and the positioning grooves are distributed at the opposite side positions of the material type groove (101);
wherein, each group of positioning grooves (102) is at least three;
a plurality of positioning blocks (204) are fixedly arranged on the bottom side of each side base block (201), and the positioning blocks (204) are installed in the positioning grooves (102) in a matching mode.
3. The multifunctional auxiliary test matching device for the flame-retardant material sample preparation mold according to claim 2, characterized in that:
an electromagnet structure is arranged at the bottom of the positioning groove (102) of the die base piece (1);
the lower end of a positioning block (204) arranged in the positioning groove (102) adopts a ferromagnetic material block.
4. The multifunctional auxiliary test matching device for the flame-retardant material sample preparation mold according to claim 2, characterized in that:
the die base piece (1) is provided with a plurality of marking blocks (103) on the upper side, and each marking block (103) is located between two positioning grooves (102).
5. The multifunctional auxiliary test matching device for the flame-retardant material sample preparation mold according to claim 1, characterized in that:
the length dimension of the cutting blade (203) of the equal-division piece (2) is matched with the length dimension of the material-shaped groove (101) on the die base piece (1).
6. The multifunctional auxiliary test matching device for the flame-retardant material sample preparation mold according to claim 1, characterized in that:
setting the width of a material groove (101) on a die base piece (1) as L;
setting the number of the cutting blades (203) of the equal dividing piece (2) as N;
then, the distance between adjacent cutting blades (203) is D,
7. the multifunctional auxiliary test matching device for the flame-retardant material sample preparation mold according to claim 1, characterized in that:
the heating body (3) comprises a side wall frame plate (304) at the bottom side, and the side wall frame plate (304) is installed in a sealing ring groove (104) of the die base piece (1) in a matching manner;
and a sealing strip matched with the sealing ring groove (104) in position is arranged on the inner side of the side wall frame plate (304).
8. The multifunctional auxiliary test matching device for the flame-retardant material sample preparation mold according to claim 1, characterized in that:
transparent observation windows (303) are arranged on the heating body (3), and at least two transparent observation windows (303) are distributed on two sides of the heating module (301).
9. The multifunctional auxiliary test matching device for the flame-retardant material sample preparation mold according to claim 1, characterized in that:
a plurality of gas pipes (302) are arranged on a heating module (301) of the heating body (3), wherein at least one gas pipe (302) is an air inlet pipe, and at least one gas pipe (302) is an air return pipe or an air exhaust pipe.
10. The multifunctional auxiliary test matching device for the flame-retardant material sample preparation mold according to claim 9, wherein:
an oxygen supply pipe is connected to a gas pipe (302) used for air intake on the heating module (301), and a negative pressure air exhaust pipeline is connected to the gas pipe (302) used for air exhaust on the heating module (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110585996.7A CN113281143B (en) | 2021-05-27 | 2021-05-27 | Multifunctional auxiliary test matching device for flame-retardant material sample preparation die |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110585996.7A CN113281143B (en) | 2021-05-27 | 2021-05-27 | Multifunctional auxiliary test matching device for flame-retardant material sample preparation die |
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| CN113281143A true CN113281143A (en) | 2021-08-20 |
| CN113281143B CN113281143B (en) | 2023-08-11 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0902285A1 (en) * | 1997-09-10 | 1999-03-17 | GRUNDIG Aktiengesellschaft | Method and test plate for quality evaluation of thermoplastic synthetic material |
| US20100164125A1 (en) * | 2008-12-25 | 2010-07-01 | Kabushiki Kaisha Toshiba | Method of evaluating the flame retardancy of sealing resin and test sample for evaluation of flame retardancy |
| CN102507425A (en) * | 2011-10-27 | 2012-06-20 | 中钢集团洛阳耐火材料研究院有限公司 | High-temperature anti-corrosion test method and device of refractory material |
| CN204203142U (en) * | 2014-11-14 | 2015-03-11 | 四川天府防火材料有限公司 | Fireproof coating heat-proof quality tester |
| CN105675476A (en) * | 2016-01-12 | 2016-06-15 | 中钢集团洛阳耐火材料研究院有限公司 | Refractory material slag resistance test method |
| CN111811902A (en) * | 2020-07-02 | 2020-10-23 | 超威电源集团有限公司 | Device and method for preparing flame-retardant test sample strip |
| CN111855457A (en) * | 2020-07-14 | 2020-10-30 | 吉林大学 | Traceable in-situ micro-nano indentation testing instrument and method under variable temperature working condition |
| CN112162079A (en) * | 2020-09-09 | 2021-01-01 | 中国科学院过程工程研究所 | Unattended testing system device and testing method for thermophysical parameters of melt |
-
2021
- 2021-05-27 CN CN202110585996.7A patent/CN113281143B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0902285A1 (en) * | 1997-09-10 | 1999-03-17 | GRUNDIG Aktiengesellschaft | Method and test plate for quality evaluation of thermoplastic synthetic material |
| US20100164125A1 (en) * | 2008-12-25 | 2010-07-01 | Kabushiki Kaisha Toshiba | Method of evaluating the flame retardancy of sealing resin and test sample for evaluation of flame retardancy |
| CN102507425A (en) * | 2011-10-27 | 2012-06-20 | 中钢集团洛阳耐火材料研究院有限公司 | High-temperature anti-corrosion test method and device of refractory material |
| CN204203142U (en) * | 2014-11-14 | 2015-03-11 | 四川天府防火材料有限公司 | Fireproof coating heat-proof quality tester |
| CN105675476A (en) * | 2016-01-12 | 2016-06-15 | 中钢集团洛阳耐火材料研究院有限公司 | Refractory material slag resistance test method |
| CN111811902A (en) * | 2020-07-02 | 2020-10-23 | 超威电源集团有限公司 | Device and method for preparing flame-retardant test sample strip |
| CN111855457A (en) * | 2020-07-14 | 2020-10-30 | 吉林大学 | Traceable in-situ micro-nano indentation testing instrument and method under variable temperature working condition |
| CN112162079A (en) * | 2020-09-09 | 2021-01-01 | 中国科学院过程工程研究所 | Unattended testing system device and testing method for thermophysical parameters of melt |
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| CN113281143B (en) | 2023-08-11 |
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