Detection equipment and method based on high-temperature-resistant heat-resisting sheet of battery

By designing battery high-temperature insulation sheet detection equipment for clamping components, adjustment components and heating devices, the problem of wrinkles and bending of the insulation sheet during the inspection process is solved, efficient and accurate detection results are achieved, and safety hazards are eliminated.

CN120404829AActive Publication Date: 2025-08-01JIANGSU DALI ENERGY SAVING TECH CO LTD
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Patent Information

Application Number
CN202510528305.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2024-07-09
Filing Date
2025-04-25
Publication Date
2025-08-01
Estimated Expiration
2045-04-25

AI Technical Summary

Technical Problem

The existing battery heat insulation panel detection equipment is prone to cause the heat insulation panel to be folded and bent during the inspection process, resulting in incomplete inspection and inaccurate results, posing safety hazards.

Method used

A detection device based on battery high-temperature heat insulation sheet is designed, including clamping components, adjustment components and heating devices. Through clamping components, the fixing method of the heat insulation sheet is optimized, the component adjusts the position and height of the heater to ensure that the heat insulation sheet is flat, and the heating device simulates the heating conditions at different temperatures to achieve accurate detection.

Benefits of technology

It improves the accuracy and stability of the heat insulation sheet detection, prevents the heat insulation sheet from sliding or wrinkling during the inspection process, and ensures the comprehensiveness and safety of the inspection results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of battery heat-resisting sheet detection, particularly relates to detection equipment and method based on a battery high-temperature-resisting heat-resisting sheet, and aims to solve the problems that the heat-resisting sheet detection process of existing detection equipment is very rough, and the heat-resisting sheet may be wrinkled and bent due to uncontrollable factors in the detection process. According to the scheme, the device comprises mounting frames, two connecting columns are fixedly connected to the outer walls of the opposite sides of the two mounting frames, two sliding mounting holes are formed in the inner walls of the opposite sides of the two mounting frames, and clamping assemblies are arranged on the inner walls of the two sliding mounting holes. According to the detection equipment and method based on the battery high-temperature-resistant heat insulation sheet, the detection capacity of the equipment on the heat insulation sheet is improved, the fixing mode of the equipment on the heat insulation sheet is optimized by arranging the clamping assembly, the problems of wrinkling and bending of the heat insulation sheet in the heat insulation sheet detection process are solved, and the detection efficiency is improved. And the detection quality of the equipment on the heat insulation sheet is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of battery heat insulation sheet detection, and particularly to a detection device and method based on a high-temperature resistant battery heat insulation sheet. Background Art

[0002] Heat insulation materials are divided into three categories: porous materials, heat-reflective materials, and vacuum materials. The former uses the pores contained in the material itself for heat insulation because the thermal conductivity of the air or inert gas in the pores is very low, such as foam materials and fiber materials; heat-reflective materials have a very high reflection coefficient and can reflect heat, such as gold, silver, nickel, aluminum foil, or polyester and polyimide films coated with metal. Vacuum insulation materials use the internal vacuum of the material to block convection for heat insulation. The aerospace industry has relatively strict requirements on the weight and volume of the heat insulation materials used, and often also requires them to have properties such as sound insulation, vibration damping, and corrosion prevention. The heat insulation materials required by various aircraft are not the same. Foam plastics, ultra-fine glass wool, high-silica oxygen cotton, and vacuum insulation panels are commonly used for heat insulation in aircraft cockpits and flight decks.

[0003] Most of the battery heat insulation sheets are made of soft materials. The existing detection equipment is very rough in the process of detecting the heat insulation sheets. During the detection process, the heat insulation sheets may wrinkle and bend due to some uncontrollable factors, and there may be areas on the heat insulation sheets that cannot be detected, resulting in incomplete detection of the heat insulation sheets, inaccurate detection results, and easy to cause potential safety hazards. Summary of the Invention

[0004] The present invention discloses a detection device and method based on a high-temperature resistant battery heat insulation sheet, aiming to solve the technical problems in the background art that the existing detection equipment is very rough in the process of detecting the heat insulation sheets, the heat insulation sheets may wrinkle and bend due to some uncontrollable factors during the detection process, there are areas on the heat insulation sheets that cannot be detected, resulting in incomplete detection of the heat insulation sheets, inaccurate detection results, and easy to cause potential safety hazards.

[0005] A detection device based on a high-temperature resistant battery heat insulation sheet proposed by the present invention includes a mounting frame. It is characterized in that two connecting columns are fixedly connected to the opposite outer walls of the two mounting frames, two sliding holes are opened in the opposite inner walls of the two mounting frames, and a clamping assembly is arranged on the inner walls of the two sliding holes. Two sliding openings are opened at the tops of the two mounting frames, and an adjusting assembly is arranged on the outer walls of the two mounting frames. Two electric adjusting rods are fixedly connected to the tops of the inner walls of the two mounting frames, and connecting blocks are fixedly connected to the output ends of the four electric adjusting rods. A placing plate is fixedly connected to the bottoms of the four connecting blocks. A heating device is arranged on the adjusting assembly. A feeding mechanism is also arranged behind the clamping assembly. The clamping assembly is connected to a translation mechanism.

[0006] Further, the clamping assembly includes four adjustment frames. Two mounting frames are fixedly connected to the bottom of each of the four adjustment frames, and fixing plates are fixedly connected to the top of each of the four adjustment frames.

[0007] Further, a same rotating motor is fixedly connected to the inner walls of two mounting frames on the same adjustment frame. The output shafts of the four rotating motors are respectively connected to rotating columns through couplings. The top ends of the four rotating columns are fixedly connected with lead screws. The outer walls of the four lead screws are respectively movably connected with the inner walls of four limit blocks, and one ends of the four lead screws are respectively movably connected with the bottoms of the four fixing plates.

[0008] Further, the adjustment assembly includes two cooperating rails. The outer walls of one sides of the two cooperating rails are respectively fixedly connected to the outer walls of one sides of two mounting frames. Limit plates are fixedly connected to the outer walls of one sides of the two cooperating rails. Cooperating blocks are movably connected to the outer walls of the two cooperating rails. Fixing plates are fixedly connected to the bottoms of the two cooperating blocks. Cooperating columns are fixedly connected to the tops of the two fixing plates. Electric push rods are fixedly connected to the outer walls of one sides of the two limit plates. The output ends of the two electric push rods are respectively fixedly connected to the outer walls of one sides of the two cooperating columns.

[0009] Further, height adjustment rods are fixedly connected to the tops of the two cooperating columns. Connection heads are fixedly connected to the output ends of the two height adjustment rods. A same adjustment plate is fixedly connected to the tops of the two connection heads, and a mounting frame is fixedly connected to the bottom of the adjustment plate.

[0010] Further, the heating device includes a fixing frame. An arch bridge is arranged at the top end of the fixing frame. The arch bridge is fixedly assembled through a cantilever slab and the adjustment assembly. A rectangular array of telescopic blocks is arranged below the fixing frame. A telescopic shaft hole is arranged at the central position of the telescopic block. A telescopic rod is arranged at the bottom end of the fixing frame and is movably inserted into the telescopic shaft hole. A return spring is sleeved outside the telescopic rod. The top end of the return spring is fixedly connected to the bottom surface of the fixing frame, and the top end of the return spring is respectively fixedly connected to the top surface of the telescopic block. A pressing-down assembly is arranged at the top end of the telescopic block, and a heat-baking assembly is arranged at the bottom end of the telescopic block.

[0011] Further, the pressing-down assembly includes surrounding rods at the corners of the top end of the telescopic block. Extension pieces are arranged at the top ends of the surrounding rods. A hydraulic press is arranged at the top end of the arch bridge. A pressing frame is arranged on the telescopic rod of the hydraulic press. A rectangular array of ejector rods is arranged at the bottom end of the pressing frame. The ejector rods correspond to the extension pieces one by one in the vertical direction. A replacement mechanism is arranged between the ejector rods and the bottom surface of the pressing frame. The replacement mechanism includes screws arranged in a rectangular array on the bottom surface of the pressing frame. Threaded channels matching the screws are arranged at the central positions of the ejector rods, and the lengths of the ejector rods are different.

[0012] Furthermore, the heating component includes a heating frame at the bottom of the telescopic block, and an electric heating wire is arranged inside the heating frame.

[0013] Furthermore, the feeding mechanism includes a fixed twisting table, a twisting turntable is rotatably arranged on one side of the twisting table facing the adjusting component, the twisting turntable is connected to the rotating shaft of the stepping motor, and two mutually attached conveyor belts are arranged on the side wall of the twisting turntable.

[0014] A detection method for a battery high-temperature resistant heat insulation sheet, using a detection device for a battery high-temperature resistant heat insulation sheet as described in the claims, characterized by including the following steps:

[0015] Step 1: First, place the thermal induction device on the placement plate, and then install the heat insulation plate to be detected on the clamping component.

[0016] Step 2: Install a heating device matching the heat insulation plate at the installation frame, and run the device to record data.

[0017] Beneficial effects:

[0018] First, the detection device for a battery high-temperature resistant heat insulation sheet provided by the present invention improves the detection ability of the device for the heat insulation plate. By setting a clamping component, the fixing method of the heat insulation plate by the device is optimized, solving the problem that the heat insulation sheet wrinkles and bends and falls out during the detection process of the heat insulation sheet, and improving the detection quality of the device for the heat insulation sheet.

[0019] Second, through the rectangular array method of the telescopic block and the heating component at its bottom end, the staff can adjust which telescopic block and heating component need to be pushed down and by how much distance according to the heating needs. The closer the heating component is to the plate to be detected, the higher the heating temperature of the plate to be detected. Furthermore, the anti-twisting or anti-tearing situation of the plate can be observed under the condition of uneven heat absorption of the plate. Description of the drawings

[0020] Figure 1 It is a schematic diagram of the overall structure of a detection device for a battery high-temperature resistant heat insulation sheet proposed by the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the clamping component of a detection device for a battery high-temperature resistant heat insulation sheet proposed by the present invention;

[0022] Figure 3 It is a schematic diagram of the combined structure of the lead screw and the power motor of a detection device for a battery high-temperature resistant heat insulation sheet proposed by the present invention;

[0023] Figure 4Schematic diagram of the combined structure of the fixed joint and the wire connecting rod of a detection device for a battery high-temperature heat insulation sheet proposed by the present invention;

[0024] Figure 5 Schematic diagram of the adjustment component structure of a detection device for a battery high-temperature heat insulation sheet proposed by the present invention;

[0025] Figure 6 Schematic diagram of the combined structure of the connecting block and the placement plate of a detection device for a battery high-temperature heat insulation sheet proposed by the present invention.

[0026] Figure 7 Schematic diagram of the torsion table structure of a detection device for a battery high-temperature heat insulation sheet proposed by the present invention.

[0027] Figure 8 Schematic diagram of the pick beam structure of a detection device for a battery high-temperature heat insulation sheet proposed by the present invention.

[0028] Figure 9 Schematic diagram of the partial enlarged structure A of a detection device for a battery high-temperature heat insulation sheet proposed by the present invention.

[0029] Figure 10 Schematic diagram of the bottom view structure of a detection device for a battery high-temperature heat insulation sheet proposed by the present invention.

[0030] Figure 11 Schematic diagram of the sectional view structure of a detection device for a battery high-temperature heat insulation sheet proposed by the present invention.

[0031] Figure 12 Schematic diagram of the telescopic block structure of a detection device for a battery high-temperature heat insulation sheet proposed by the present invention.

[0032] Figure 13 Schematic diagram of the conveyor belt structure of a detection device for a battery high-temperature heat insulation sheet proposed by the present invention.

[0033] In the figure: 1. Clamping assembly; 103. Adjusting frame; 104. Fixed plate; 105. Rolling column; 106. Installation opening; 107. Adjusting spring column; 108. Fixed wheel plate; 109. Limiting block; 110. Co-planar wheel; 111. Installation rack; 112. Rotating column; 113. Rotating motor; 114. Clamping block; 115. Lead screw; 2. Adjusting assembly; 201. Adjusting plate; 202. Installation frame; 203. Connecting head; 204. Driving block; 205. Driving rail; 206. Limiting plate; 207. Electric push rod; 208. Fixed connection plate; 209. Driving column; 210. Height adjusting rod; 3. Installation frame; 4. Sliding installation hole; 5. Sliding opening; 6. Connecting block; 7. Electric adjusting rod; 8. Placing plate; 9. Connecting column; 10. Cantilever beam plate; 1001. Fixed frame; 1002. Arch bridge; 1003. Hydraulic press;

[0034] 1004. Pressing frame; 1005. Telescopic block; 1006. Telescopic rod; 1007. Return spring;

[0035] 1008. Surrounding rod; 1009. Extension piece; 1010. Heating frame; 1011. Electric heating wire;

[0036] 1012. Jacking rod; 11. Torsion table; 1101. Torsion turntable; 1102. Stepper motor;

[0037] 1103. Conveyor belt. Specific implementation manner

[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0039] A detection device based on a battery high-temperature heat-insulating sheet disclosed by the present invention is mainly applied to the scenario where the existing detection device detects the heat-insulating sheet in a very rough process. During the detection process, the heat-insulating sheet may have wrinkles and bending problems due to uncontrollable factors, and there may be areas that cannot be detected on the heat-insulating sheet, resulting in incomplete detection of the heat-insulating sheet, inaccurate detection results, and easy to cause potential safety hazards.

[0040] Refer to Figures 1-7, A detection device based on a high-temperature resistant and heat-insulating sheet for a battery, comprising a mounting frame 3. On the opposite outer walls of the two mounting frames 3, two connecting columns 9 are fixedly connected. On the opposite inner walls of the two mounting frames 3, two sliding and mounting holes 4 are respectively formed, and a clamping assembly 1 is arranged on the inner walls of the two sliding and mounting holes 4. On the tops of the two mounting frames 3, two sliding openings 5 are respectively formed, and an adjusting assembly 2 is arranged on the outer walls of the two mounting frames 3. On the top inner walls of the two mounting frames 3, two electric adjusting rods 7 are fixedly connected, and the output ends of the four electric adjusting rods 7 are fixedly connected with connecting blocks 6. A placing plate 8 is fixedly connected to the bottoms of the four connecting blocks 6. A heating device is arranged on the adjusting assembly 2, and a feeding mechanism is further arranged behind the clamping assembly 1.

[0041] Specifically, through the cooperation of the electric adjusting rod 7 and the placing plate 8, the height of the thermal induction device can be freely adjusted. By adjusting the distance between the thermal induction device and the heat-insulating plate, specific heat-insulating data of the heat-insulating plate can be collected, improving the functionality of the device and ensuring the detection quality of the device.

[0042] Refer to Figure 3 、 Figure 4 and Figure 5, the clamping assembly 1 includes two sliding rails 101. The bottoms of the two sliding rails 101 are respectively fixedly connected to the inner walls of the bottoms of the two sliding safety holes 4. Two sliding plates 102 are slidably connected to the outer walls of the two sliding rails 101. Fixed blocks 122 are fixedly connected to the tops of the four sliding plates 102, and the four fixed blocks 122 are respectively located inside the two sliding ports 5; Electric telescopic rods 120 are fixedly connected to the outer walls of one sides of the four fixed blocks 122. Fixed connectors 119 are fixedly connected to the output ends of the four electric telescopic rods 120. Adjusting frames 103 are fixedly connected to the outer walls of one sides of the four fixed connectors 119, and mounting openings 106 are formed in the outer walls of the four adjusting frames 103; Limiting blocks 109 are fixedly connected to the inner walls of the four mounting openings 106. Two mounting frames 111 are fixedly connected to the bottoms of the four adjusting frames 103, and fixing plates 104 are fixedly connected to the tops of the four adjusting frames 103; A same rotating motor 113 is fixedly connected to the inner walls of the two mounting frames 111 on the same adjusting frame 103. The output shafts of the four rotating motors 113 are respectively connected to rotating columns 112 through couplings. The tops of the four rotating columns 112 are fixedly connected to lead screws 115. The outer walls of the four lead screws 115 are respectively connected to the inner walls of the four limiting blocks 109 through bearings, and one ends of the four lead screws 115 are respectively connected to the bottoms of the four fixing plates 104 through bearings; Two clamping blocks 114 are connected to the outer walls of the four lead screws 115 through bearings. Holes are formed in the multiple clamping blocks 114. Three adjusting spring columns 107 are fixedly connected to the inner walls of one sides of the multiple holes. One end of each three adjusting spring columns 107 is fixedly connected to a same fixed wheel plate 108, and rolling grooves are formed in the multiple fixed wheel plates 108. Four rolling columns 105 are connected to the inner walls of the multiple rolling grooves through bearings, and cooperative flat wheels 110 are fixedly connected to the outer walls of the multiple rolling columns 105; Fixed rod plates 117 are fixedly connected to the tops of the two mounting frames 3. Two connecting frames 116 are fixedly connected to the outer walls of one sides of the two fixed rod plates 117. A same cooperative motor 118 is fixedly connected to the inner walls of each two connecting frames 116. The output shafts of the two cooperative motors 118 are respectively connected to threaded connecting rods 121 through couplings. Two linkage columns 125 are connected to the outer walls of the two threaded connecting rods 121 through bearings. Linking connectors 124 are fixedly connected to the outer walls of one sides of the four linkage columns 125. The four linking connectors 124 are respectively fixedly connected to the outer walls of one sides of the four fixed blocks 122, and one ends of the two threaded connecting rods 121 are respectively connected to mounting rod plates 123 through bearings. The two mounting rod plates 123 are respectively fixedly connected to the tops of the two mounting frames 3.

[0043] Specifically, after the height adjustment is completed, the rotating motor 113 starts to operate to open the clamping block 114. Place the heat insulation cotton to be detected on the leveling wheel 110. After placing the head and tail of the heat insulation board on the leveling wheel 110, the rotating motor 113 operates again to clamp the heat insulation board. Then the connecting frame 116 starts to operate, and the wire connecting rod 121 drives the linkage column 125 to spread the heat insulation board onto the equipment. After spreading, since the heat insulation board is stressed, there may be wrinkles on its surface. The rotating motor 113 operates to loosen the heat insulation board, and the wrinkles on the heat insulation board lose pressure and start to recover through themselves. After the surface recovery is completed, the heat insulation board is clamped again, ensuring the detection quality of the equipment and improving the detection ability of the equipment. The equipment is provided with an adjusting spring column 107 and an installation port 106. After the surface of the heat insulation board returns to flat, the rolling column 105 contracts into the clamping block 114 under the external force through the adjusting spring column 107 to fix the heat insulation board, preventing the heat insulation board from sliding during inspection and affecting the inspection effect, and increasing the stability of the equipment;

[0044] The clamping assembly 1 is applicable to the process of detecting the heat insulation board. That is, through the cooperation of the rolling column 105 and the leveling wheel 110, when wrinkles appear during the process of the heat insulation board at one end, the leveling wheel 110 can slide and automatically adjust, solving the problem of frequent adjustment of wrinkles after the heat insulation board moves, improving the functionality of the equipment. The heat insulation board can be fixed through the cooperation of the rotating motor 113, the lead screw 115 and the clamping block 114. Through the cooperation of the adjusting spring column 107 and the fixed wheel plate 108, it can freely expand and contract to prevent the heat insulation board from sliding during the detection process of the equipment and affecting the inspection quality of the equipment. Through the cooperation of the connecting frame 116 and the linkage column 125, it can be freely adjusted according to the length of the heat insulation board, improving the functionality of the equipment;

[0045] It should be noted that during the use of the equipment, the electric telescopic rod 120 can freely adjust the position of the adjusting frame 103 according to the width of the heat insulation board, ensuring the functionality of the equipment and its ability to cope with different environments.

[0046] Refer to Figure 1 、 Figure 2 and Figure 6, in a preferred embodiment, the adjusting assembly 2 includes two cooperating rails 205. The outer walls of one side of the two cooperating rails 205 are respectively fixedly connected to the outer walls of one side of the two mounting brackets 3. The outer walls of one side of the two cooperating rails 205 are both fixedly connected with limiting plates 206. The outer walls of the two cooperating rails 205 are both slidably connected with cooperating blocks 204. The bottoms of the two cooperating blocks 204 are both fixedly connected with fixed connection plates 208. The tops of the two fixed connection plates 208 are both fixedly connected with cooperating columns 209. And the outer walls of one side of the two limiting plates 206 are both fixedly connected with electric push rods 207. The output ends of the two electric push rods 207 are respectively fixedly connected to the outer walls of one side of the two cooperating columns 209. The tops of the two cooperating columns 209 are both fixedly connected with height adjusting rods 210. The output ends of the two height adjusting rods 210 are both fixedly connected with connection heads 203. The tops of the two connection heads 203 are fixedly connected with the same adjusting plate 201. And the bottom of the adjusting plate 201 is fixedly connected with a mounting frame 202.

[0047] Specifically, after the heat insulation board is installed, the heating device matching the heat insulation board is installed at the mounting frame 202. It can be freely replaced according to heat insulation boards of different sizes, improving the functionality of the equipment and making it more convenient and faster to use. After the installation is completed, the fixed connection plate 208 starts to operate to adjust the heating device to a suitable position. After the adjustment is completed, the height adjusting rod 210 starts to operate to adjust the height of the heater. By adjusting the height of the heater, the bearing capacity of the heat insulation board at different temperatures can be recorded to ensure the detection quality of the equipment.

[0048] In a specific application scenario, the adjusting assembly 2 is applicable to the link of detecting the heat insulation board. That is, the adjusting assembly 2 can adjust the position of the heater through the cooperation of the electric push rod 207 and the limiting block 109, ensuring the comprehensiveness of the equipment detection and improving the equipment's ability to meet requirements. Through the cooperation of the height adjusting rod 210 and the connection head 203, the height of the equipment can be adjusted to record the bearing capacity of the heat insulation board at different temperatures and ensure the detection quality of the equipment.

[0049] It should be noted that during the use of the equipment, the mounting frame 202 can be freely replaced according to heat insulation boards of different sizes, improving the functionality of the equipment and making it more convenient and faster to use.

[0050] Such as Figures 7-13As shown, the heating device includes a fixing frame 1001. At the top of the fixing frame 1001, there is an arch bridge 1002. The arch bridge 1002 is fixedly assembled through a cantilever slab 10 and an adjusting component 2. Below the fixing frame 1001, there is a rectangular array of telescopic blocks 1005. At the central position of the telescopic block 1005, there is a telescopic shaft hole. At the bottom end of the fixing frame 1001, there is a telescopic rod 1006 that is movably inserted into the telescopic shaft hole. A return spring 1007 is sleeved outside the telescopic rod 1006. The top end of the return spring 1007 is fixedly connected to the bottom surface of the fixing frame 1001, and the top end of the return spring 1007 is respectively fixedly connected to the top surface of the telescopic block 1005. At the top end of the telescopic block 1005, there is a pressing component, and at the bottom end of the telescopic block 1005, there is a heating component.

[0051] Specifically, the telescopic blocks 1005 and the heating components at their bottom ends are in a rectangular array. The staff can adjust which telescopic block 1005 and heating component need to be pushed down and by how much distance according to the heating requirement. The closer the heating component is to the plate to be detected, the higher the heating temperature of the plate to be detected will be. Thus, the anti-twisting or anti-tearing situation of the plate can be observed when the plate is unevenly heated.

[0052] As Figures 7-13 shown, the pressing component includes a surrounding rod 1008 at the corner of the top end of the telescopic block 1005. At the top end of the surrounding rod 1008, there is an extension piece 1009. At the top end of the arch bridge 1002, there is a hydraulic press 1003. On the telescopic rod of the hydraulic press 1003, there is a pressing frame 1004. At the bottom end of the pressing frame 1004, there is a rectangular array of ejector rods 1012. The ejector rods 1012 are vertically corresponding to the extension pieces 1009 one by one. Between the ejector rods 1012 and the bottom surface of the pressing frame 1004, there is a replacement mechanism.

[0053] Specifically, the hydraulic press 1003 drives the pressing frame 1004 to push down. The ejector rods 1012 at the bottom of the pressing frame 1004 will push down the corresponding extension pieces 1009, surrounding rods 1008, and telescopic blocks 1005, so that each group of telescopic blocks 1005 and heating components can approach the plate to be detected for heating operation.

[0054] As Figures 7-13 shown, the replacement mechanism includes a rectangular array of screws on the bottom surface of the pressing frame 1004. At the axial center position of the ejector rod 1012, there is a threaded channel that matches the screw, and the lengths of the ejector rods 1012 are different.

[0055] Specifically, the ejector rod 1012 can be detachably rotated from the screw rod, and thus different lengths of ejector rods 1012 can be replaced. By replacing the ejector rods 1012 of different lengths, the staff can simulate various uneven heating conditions of the plate, and thus can master the faults of the plate being distorted or torn caused by various heating conditions.

[0056] As Figures 7-13 shown, the baking and heating assembly includes a heating frame 1010 at the bottom of the telescopic block 1005, and an electric heating wire 1011 is arranged inside the heating frame 1010.

[0057] Specifically, direct current is applied to the electric heating wire, and the electric heating wire 1011 heats the plate below by means of electric baking.

[0058] As Figures 7-13 shown, the loading mechanism includes a fixed torsion table 11. A torsion turntable 1101 is rotatably arranged on one side of the torsion table 11 facing the adjusting assembly 2. The torsion turntable 1101 is connected to the rotating shaft of a stepping motor 1102, and two mutually attached conveyor belts 1103 are arranged on the side wall of the torsion turntable 1101.

[0059] Specifically, the plate to be detected is horizontally inserted between the two conveyor belts 1103 and delivered to the clamping assembly 1. After the front side of the plate to be detected is completely detected, the plate to be detected moves reversely and re-enters between the two conveyor belts 1103. The stepping motor 1102 drives the turntable 1101 and the two conveyor belts 1103 to rotate 180 degrees to turn the plate to be detected over to the other side and then re-deliver it to the clamping assembly 1 for the second reverse detection, which can prevent the staff from being scalded when turning it over.

[0060] In the present invention, after the heat insulation sheet is clamped, in order to judge whether the requirement of flat clamping is met, a flatness detection device needs to be added here to detect the flatness of the heat insulation sheet; the flatness detection device here can be realized by using an existing detection device, so that the desired flatness can be obtained. The publicly available documents that can be referred to are: CN216205988U, and this detection device can be used to realize the flatness detection of the heat insulation sheet.

[0061] A detection method for a battery high-temperature resistant heat insulation sheet, using a detection device for a battery high-temperature resistant heat insulation sheet as described above, includes the following steps:

[0062] Step 1: First, place the thermal induction device on the electric adjusting rod 7, and then install the heat insulation board to be detected on the clamping assembly 1. (When the device is in use, first place the thermal induction device on the placement board 8, and the electric adjusting rod 7 starts to operate. The thermal induction device is adjusted to the specified height. The height of the thermal induction device can be freely adjusted through the electric adjusting rod 7. By adjusting the distance between the thermal induction device and the heat insulation board, specific heat insulation data of the heat insulation board can be collected, improving the functionality of the device and ensuring the detection quality of the device. After the height adjustment is completed, the rotating motor 113 starts to operate to open the clamping block 114, and the heat insulation cotton to be detected is placed on the leveling wheel 110. After the head and tail of the heat insulation board are placed on the leveling wheel 110, the rotating motor 113 operates again to clamp the heat insulation board. The connecting frame 116 starts to operate, and the wire connecting rod 121 drives the linkage column 125 to spread the heat insulation board onto the device. After spreading, since the surface of the heat insulation board may have wrinkles under force, the rotating motor 113 operates to loosen the heat insulation board. The wrinkles on the heat insulation board lose pressure and start to recover. After the surface recovery is completed, the heat insulation board is clamped again, ensuring the detection quality of the device and improving the detection ability of the device. The device is provided with an adjusting spring column 107 and an installation port 106. After the surface of the heat insulation board returns to flat, the rolling column 105 contracts into the clamping block 114 under external force through the adjusting spring column 107 to fix the heat insulation board and prevent the heat insulation board from sliding during inspection and affecting the inspection effect, increasing the stability of the device.);

[0063] Step 2: Install the heating device matching the heat insulation board at the installation frame 202, and run the device to record data. (After installing the heat insulation board, install the heating device matching the heat insulation board at the installation frame 202, which can be freely replaced according to heat insulation boards of different sizes, improving the functionality of the device and making it more convenient and fast to use. After the installation is completed, the fixed plate 208 starts to operate to adjust the heating device to the appropriate position. After the adjustment is completed, the height adjusting rod 210 starts to operate to adjust the height of the heater. By adjusting the height of the heater, the bearing capacity of the heat insulation board at different temperatures can be recorded, ensuring the detection quality of the device.);

[0064] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A detection device based on a high-temperature resistant and heat-insulating sheet for a battery, comprising a mounting frame (3), characterized in that, On the opposite outer walls of the two mounting brackets (3), two connecting columns (9) are fixedly connected. On the opposite inner walls of the two mounting brackets (3), two sliding mounting holes (4) are respectively formed, and a clamping assembly (1) is arranged on the inner walls of the two sliding mounting holes (4). On the tops of the two mounting brackets (3), two sliding openings (5) are respectively formed, and an adjusting assembly (2) is arranged on the outer walls of the two mounting brackets (3). On the top inner walls of the two mounting brackets (3), two electric adjusting rods (7) are fixedly connected respectively, and the output ends of the four electric adjusting rods (7) are fixedly connected with connecting blocks (6). A placing plate (8) is fixedly connected to the bottoms of the four connecting blocks (6). A heating device is arranged on the adjusting assembly (2). A feeding mechanism is further arranged behind the clamping assembly (1). The clamping assembly is connected to a translation mechanism.

2. The detection device based on a battery high-temperature resistant and heat-insulating sheet according to claim 1, wherein, The clamping assembly includes four adjusting frames (103). At the bottoms of the four adjusting frames (103), two mounting frames (111) are fixedly connected respectively, and at the tops of the four adjusting frames (103), fixing plates (104) are fixedly connected respectively.

3. The detection device based on the high-temperature resistant and heat-insulating sheet of the battery according to claim 2, characterized in that, On the inner walls of the two mounting frames (111) in the same adjusting frame (103), the same rotating motor (113) is fixedly connected. The output shafts of the four rotating motors (113) are respectively connected with rotating columns (112) through couplings. At the tops of the four rotating columns (112), lead screws (115) are fixedly connected respectively. The outer walls of the four lead screws (115) are respectively movably connected with the inner walls of the four limiting blocks (109), and one ends of the four lead screws (115) are respectively movably connected with the bottoms of the four fixing plates (104).

4. The detection device based on a battery high-temperature resistant heat insulation sheet according to claim 1, wherein, The adjusting assembly (2) includes two cooperating rails (205). On the opposite outer walls of the two cooperating rails (205), they are respectively fixedly connected with the opposite outer walls of the two mounting brackets (3). On the opposite outer walls of the two cooperating rails (205), limiting plates (206) are fixedly connected respectively. On the outer walls of the two cooperating rails (205), cooperating blocks (204) are movably connected. At the bottoms of the two cooperating blocks (204), fixed connection plates (208) are fixedly connected respectively. On the tops of the two fixed connection plates (208), cooperating columns (209) are fixedly connected respectively. On the opposite outer walls of the two limiting plates (206), electric push rods (207) are fixedly connected respectively. The output ends of the two electric push rods (207) are respectively fixedly connected with the opposite outer walls of the two cooperating columns (209).

5. The detection device based on a battery high-temperature resistant heat insulation sheet according to claim 4, wherein, On the tops of the two cooperating columns (209), height adjusting rods (210) are fixedly connected respectively. The output ends of the two height adjusting rods (210) are fixedly connected with connecting heads (203). A same adjusting plate (201) is fixedly connected to the tops of the two connecting heads (203), and a mounting frame (202) is fixedly connected to the bottom of the adjusting plate (201).

6. The detection device based on a battery high-temperature resistant heat insulation sheet according to claim 1, wherein, The heating device includes a fixing frame (1001). An arch bridge (1002) is provided at the top of the fixing frame (1001). The arch bridge (1002) is fixedly assembled through a cantilever slab (10) and an adjusting component (2). A rectangular array of telescopic blocks (1005) is provided below the fixing frame (1001). A telescopic shaft hole is provided at the central position of the telescopic block (1005). A telescopic rod (1006) that is movably inserted into the telescopic shaft hole is provided at the bottom end of the fixing frame (1001). A return spring (1007) is sleeved on the outer side of the telescopic rod (1006). The top end of the return spring (1007) is fixedly connected to the bottom surface of the fixing frame (1001). The top end of the return spring (1007) is respectively fixedly connected to the top surface of the telescopic block (1005). A pressing component is provided at the top end of the telescopic block (1005). A heat baking component is provided at the bottom end of the telescopic block (1005).

7. The detection device based on the high-temperature resistant and heat-insulating sheet of the battery according to claim 6, characterized in that, The pressing component includes a surrounding rod (1008) at the top corner of the telescopic block (1005). An extension piece (1009) is provided at the top end of the surrounding rod (1008). A hydraulic press (1003) is provided at the top end of the arch bridge (1002). A pressing frame (1004) is provided on the telescopic rod of the hydraulic press (1003). A rectangular array of ejector rods (1012) is provided at the bottom end of the pressing frame (1004). The ejector rods (1012) correspond to the extension pieces (1009) one by one in the vertical direction. A replacement mechanism is provided between the ejector rod (1012) and the bottom surface of the pressing frame (1004). The replacement mechanism includes a rectangular array of screws on the bottom surface of the pressing frame (1004). A threaded channel matching the screw is provided at the central position of the ejector rod (1012). The lengths of the ejector rods (1012) are different.

8. The detection device based on a battery high-temperature resistant heat insulation sheet according to claim 7, characterized in that, The heat baking component includes a heating frame (1010) at the bottom of the telescopic block (1005). An electric heating wire (1011) is provided inside the heating frame (1010).

9. The detection device based on a battery high-temperature resistant heat insulation sheet according to claim 1, characterized in that, The feeding mechanism includes a fixed twisting table (11). A twisting turntable (1101) is rotatably provided on one side of the twisting table (11) facing the adjusting component (2). The twisting turntable (1101) is connected to the rotating shaft of a stepping motor (1102). Two mutually fitting conveyor belts (1103) are provided on the side wall of the twisting turntable (1101).

10. A detection method based on a high-temperature resistant and heat-insulating sheet for a battery, using a detection device based on a high-temperature resistant and heat-insulating sheet for a battery as described in claim 9, characterized in that, It includes the following steps: Step 1: First, place the thermal induction device on the placement plate (8), and then install the heat insulation board to be detected on the clamping component (1). Step 2: Install the heating device matching the heat insulation board at the installation frame (202), and run the equipment for data recording.

Citation Information

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