CN219106444U - Novel power battery PACK box explosion-proof valve positioning and inflating mechanism - Google Patents
Novel power battery PACK box explosion-proof valve positioning and inflating mechanism Download PDFInfo
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- CN219106444U CN219106444U CN202222533719.4U CN202222533719U CN219106444U CN 219106444 U CN219106444 U CN 219106444U CN 202222533719 U CN202222533719 U CN 202222533719U CN 219106444 U CN219106444 U CN 219106444U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a novel power battery PACK box explosion-proof valve positioning and inflating mechanism, which comprises a portal frame, wherein a translation lifting mechanism for butting a power battery is arranged on the portal frame, a variable-pitch pressing mechanism for realizing the positioning and pressing effect of the explosion-proof valve is arranged on the lower surface of the portal frame, the variable-pitch pressing mechanism is connected with the translation lifting mechanism, floating positioning mechanisms for realizing the positioning and floating deviation correction of the explosion-proof valve are arranged at the left end and the right end of the variable-pitch pressing mechanism, and an explosion-proof valve sucking-opening mechanism for sucking-opening an explosion-proof valve cover plate is arranged on the floating positioning mechanism; the utility model has simple structure and convenient operation, and can realize the positioning and the inflation of the explosion-proof valve of the power battery box body and the air tightness detection.
Description
Technical Field
The utility model relates to the technical field of lithium battery production, in particular to a novel power battery PACK box explosion-proof valve positioning and inflating mechanism.
Background
Along with the rapid development of the new energy power battery industry, higher requirements are put forward on the production technology of the lithium battery industry, the development requirements of the new energy industry cannot be met by adopting a manual operation mode, and the quality, the production efficiency and the cost of the product are also influenced by the manual operation mode. In the production process of the power battery PACK, in order to verify the waterproof and dustproof performances of the PACK, air tightness detection equipment is required to be adopted to detect the assembled PACK box body. Therefore, a set of mechanism capable of positioning the inflation inlet of the PACK box body and completing inflation detection becomes the technical problem to be solved.
Disclosure of Invention
Therefore, the utility model aims to provide a novel power battery PACK box explosion-proof valve positioning and inflating mechanism capable of positioning and inflating a power battery box explosion-proof valve and realizing air tightness detection.
The utility model is realized by the following steps: the utility model provides a novel explosion-proof valve location inflation mechanism of power battery PACK box, includes the portal frame, be provided with the translation elevating system that is used for docking power battery on the portal frame, the portal frame lower surface is provided with the displacement hold-down mechanism that is used for realizing explosion-proof valve location compaction effect, just displacement hold-down mechanism with translation elevating system connects the setting, both ends all are provided with the floating positioning mechanism that is used for realizing explosion-proof valve location and floating rectifying about the displacement hold-down mechanism, be provided with the explosion-proof valve that is used for inhaling the explosion-proof valve apron on the floating positioning mechanism and inhale the mechanism.
Further, the translation elevating system includes the backup pad, both ends all are provided with about the portal frame the backup pad, left end backup pad upper surface is provided with electric platform, and left end backup pad upper surface left end is provided with the wire tow chain, and right end backup pad upper surface is provided with first linear guide, electric platform with it has to erect on the first linear guide electric platform drives the movable plate that reciprocates, be provided with the electric jar on the movable plate, all be provided with the guiding axle around the movable plate upper surface, the telescopic link end of electric jar passes the movable plate extends to the movable plate below, the telescopic link end of electric jar be provided with the connection platform that displacement hold-down mechanism is connected; the guide shaft passes through the moving plate through a first linear bearing and is connected with the connecting table.
Further, displacement hold-down mechanism includes the protective housing, the protective housing with translation elevating system connects the setting, the left end is provided with first compression cylinder in the protective housing, first compression cylinder's telescopic link end passes the protective housing extends to outside the protective housing, first compression cylinder's telescopic link end is provided with and is used for installing floating positioning mechanism's first mounting panel, the left and right sides of protective housing right-hand member all is provided with the second and compresses tightly the cylinder, the second compression cylinder's telescopic link end passes the protective housing extends to outside the protective housing, the second compression cylinder's telescopic link end is provided with the fixed plate, both ends all are provided with second linear guide about the fixed plate is positive, be provided with on the second linear guide and be used for installing floating positioning mechanism's second mounting panel, the positive upper end of protective housing is provided with the fixed block, be provided with on the fixed block and be used for driving the second mounting panel is in the displacement cylinder that the second linear guide moves about.
Further, the floating positioning mechanism comprises a third mounting plate, the third mounting plate with displacement hold-down mechanism installs fixedly, the positive upper end of third mounting plate is provided with first mount pad, be provided with first floating spring in the first mount pad, both ends all are provided with third linear guide about the first mount pad is positive, be provided with on the third linear guide and remove the seat, first floating spring through first T shape piece with it sets up to remove the seat connection, both ends all are provided with the second mount pad about removing the seat, the second mount pad with first mount pad sets up perpendicularly, be provided with second floating spring in the second mount pad, second floating spring is connected with a fixed plate through second T shape piece, all be provided with third floating spring around the fixed plate is positive, third floating spring is connected with the supporting seat through second linear bearing, both ends all are provided with the clamping jaw cylinder about the clamping jaw on the cylinder.
Further, the explosion-proof valve sucking and opening mechanism comprises a U-shaped base, the U-shaped base is connected with the floating positioning mechanism, a miniature cylinder is arranged on the back face of a vertical plate of the U-shaped base, a sealing shell is arranged on the front face of the vertical plate of the U-shaped base, an inflation tube is arranged in the sealing shell, an inflation connector for inflating the inflation tube is arranged on the upper surface of the sealing shell, and an electromagnet for sucking and opening the explosion-proof valve is arranged at the tail end of the inflation tube.
The utility model has the beneficial effects that: the device is added with a translation lifting mechanism, a variable-pitch compressing mechanism, a floating positioning mechanism and an explosion-proof valve sucking and opening mechanism; realizes the positioning and inflation of the inflation inlet of the explosion-proof valve, and can be compatible with various products through the distance-changing mechanism.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a top view of the translational lift mechanism.
Fig. 3 is a schematic structural view of the variable-pitch pressing mechanism.
Fig. 4 is a front view of the floating positioning mechanism.
Fig. 5 is a top view of the floating positioning mechanism.
Fig. 6 is a schematic structural view of the explosion-proof valve suction mechanism.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 6, the present utility model provides an embodiment: the utility model provides a novel explosion-proof valve location inflation mechanism of power battery PACK box, includes portal frame 1, be provided with the translation elevating system 2 that is used for docking power battery on the portal frame 1, portal frame 1 lower surface is provided with the displacement hold-down mechanism 3 that is used for realizing explosion-proof valve location compaction effect, just displacement hold-down mechanism 3 with translation elevating system 2 is connected and is set up, both ends all are provided with the floating positioning mechanism 4 that is used for realizing explosion-proof valve location and floating rectifying about displacement hold-down mechanism 3, be provided with the explosion-proof valve that is used for inhaling the explosion-proof valve apron on the floating positioning mechanism 4 and inhale the opening mechanism 5.
With continued reference to fig. 2, in an embodiment of the present utility model, the translational lifting mechanism 2 includes a support plate 21, both left and right ends of the gantry 1 are provided with the support plate 21, an electric platform 22 is disposed on an upper surface of the left support plate 21, a wire drag chain 23 is disposed on a left end of an upper surface of the left support plate 21, a first linear guide 24 is disposed on an upper surface of the right support plate 21, a moving plate 25 driven by the electric platform 22 to move back and forth is mounted on the electric platform 22 and the first linear guide 24, an electric cylinder 26 is disposed on the moving plate 25, guide shafts 27 are disposed around an upper surface of the moving plate 25, a telescopic rod end of the electric cylinder 26 extends below the moving plate 25 through the moving plate 25, and a connecting table 28 connected with the variable-pitch pressing mechanism 3 is disposed at a telescopic rod end of the electric cylinder 26; the guide shaft 27 is connected to the connection table 28 through the moving plate 25 via a first linear bearing. The movable plate 25 can be driven to move back and forth on the first linear guide rail 24 under the action of the electric platform 22, so that the back and forth movement of the variable-pitch pressing mechanism 3 is realized, the electric cylinder 26 is started, and the electric cylinder 26 can drive the variable-pitch pressing mechanism 3 to lift up and down.
With continued reference to fig. 3, in an embodiment of the present utility model, the pitch-variable compressing mechanism 3 includes a protective housing 31, the protective housing 31 is connected with the translational lifting mechanism 2, a first compressing cylinder 32 is disposed at an inner left end of the protective housing 31, a telescopic rod end of the first compressing cylinder 32 passes through the protective housing 31 and extends out of the protective housing 31, a first mounting plate 33 for mounting the floating positioning mechanism 4 is disposed at an telescopic rod end of the first compressing cylinder 32, second compressing cylinders 34 are disposed at left and right sides of a right end of the protective housing 31, a telescopic rod end of the second compressing cylinder 34 passes through the protective housing 31 and extends out of the protective housing 31, a fixing plate 35 is disposed at an telescopic rod end of the second compressing cylinder 34, a second mounting plate 37 for mounting the floating positioning mechanism 4 is disposed at an upper end and a lower end of a front of the fixing plate 36, and a fixing block 38 is disposed at an upper end of a front of the protective housing 31, and the fixing block 38 is disposed to drive the second mounting plate 39 to move along the second linear guide 37. The anti-explosion valve can be compatible with different products, and the positioning and compressing functions of the anti-explosion valves of the power electromagnetic PACK box body with different intervals are realized; the distance-changing mechanism mainly uses a distance-changing air cylinder 39, a second linear guide rail 36 and a second compression air cylinder 34 to drive the right explosion-proof valve suction opening mechanism to move one displacement to the explosion-proof valve position of another product; the first hold-down cylinder 32 is used to create a hold-down force to hold down the explosion-proof valve.
Referring to fig. 4 and 5, in an embodiment of the present utility model, the floating positioning mechanism 4 includes a third mounting plate 41, the third mounting plate 41 is fixedly mounted on the variable-pitch pressing mechanism 3, a first mounting seat 42 is disposed at an upper end of a front surface of the third mounting plate 41, a first floating spring 43 is disposed in the first mounting seat 42, third linear guide rails 44 are disposed at upper and lower ends of a front surface of the first mounting seat 42, a moving seat 45 is disposed on the third linear guide rails 44, the first floating spring 43 is connected with the moving seat 45 through a first T-shaped block 10, second mounting seats 46 are disposed at left and right ends of the moving seat 45, the second mounting seats 46 are vertically disposed with the first mounting seat 42, second floating springs 47 are disposed in the second mounting seats 46, the second floating springs 47 are connected with a fixing plate 49 through a second T-shaped block 48, third floating springs 40 are disposed around the fixing plate 49, the third floating springs 40 are connected with the right ends of the right cylinder seats 61 through a second T-shaped block 48, and the left cylinder seats 62 are disposed at both ends of the right cylinder seats 61 and 62 are disposed at the right ends of the holding jaw. So that the explosion-proof valve is positioned in a centered manner. In the actual production process, the position of each power battery PACK explosion-proof valve is not invariable, but has a certain deviation within a certain range, and the deviation is usually within 5mm, and when the deviation is in the process, the position of the explosion-proof valve is first required to be centered and positioned; clamping power is provided by a clamping jaw cylinder 62 (AIRTAC parallel clamping cylinder HFT16 x 30S), and a clamping jaw 63 is a profiling clamping jaw similar to the positioning profile of an explosion-proof valve; the first floating spring 43, the second floating spring 47 and the third linear guide rail 44 are matched for floating, and the single-side floating amount is 10mm; the second linear bearing 6 and the third floating spring 40 are matched for floating; when the clamping jaw 63 clamps the explosion-proof valve, the whole clamping jaw mechanism is driven to carry out displacement correction.
With continued reference to fig. 6, in an embodiment of the present utility model, the explosion-proof valve suction and opening mechanism 5 includes a U-shaped base 51, the U-shaped base 51 is connected with the floating positioning mechanism 4, a micro cylinder 52 is disposed on a back surface of a riser of the U-shaped base 51, a sealing housing 53 is disposed on a front surface of the riser of the U-shaped base 51, an air inflation tube 54 is disposed in the sealing housing 53, an air inflation connector 55 for inflating the air inflation tube 54 is disposed on an upper surface of the sealing housing 53, and an electromagnet 56 for sucking and opening the explosion-proof valve is disposed at an end of the air inflation tube 54. The explosion-proof valve cover plate is sucked and opened by the suction force generated by the electrified electromagnet 56 (the material of the explosion-proof valve cover plate needs to be attracted by a magnet) so as to accelerate the inflation speed of the airtight test instrument; the sealing shell 53 seals the outer ring of the explosion-proof valve, the micro cylinder 52 acts, the electromagnet 56 is close to the explosion-proof valve cover plate, the electromagnet is electrified, and the micro cylinder resets and sucks the explosion-proof valve cover plate; the inflation connector 55 is connected with the whole package air tightness tester, and starts inflation until the whole package is full of the air to reach the preset air pressure, the value is obtained through testing, and the test is finished.
The electric cylinder, the explosion-proof valve, the electromagnet, the micro cylinder, the compression cylinder, the electric platform, the variable-pitch cylinder and the clamping jaw are all in the prior art, and can be clearly understood by those skilled in the art, and are not described in detail herein.
The working principle of the utility model is as follows: when the device is used, the translational lifting mechanism control mechanism moves to the docking waiting position, the translational motion is driven by an electric platform and a linear guide rail, and is driven by an electric cylinder and a guide rod, so that the stability and the accuracy of the movement of the mechanism are ensured; the floating positioning mechanism uses clamping jaws to position the explosion-proof valve, the position deviation of the explosion-proof valve is corrected through the floating positioning mechanism of the floating spring, the Y, Z direction consists of a third linear guide rail, a first floating spring and a second floating spring, the X direction consists of a second linear bearing and the third floating spring, and the floatable range of the floating positioning mechanism is 10mm on one side. The clamping jaw adopts a pair of profiling clamping jaws, the clamping jaw is similar to the positioning outline of the outer ring of the explosion-proof valve, if the explosion-proof valve has deviation, the deviation can be corrected by means of the single-side 10mm floating quantity of the floating positioning mechanism, so that the floating positioning mechanism and the explosion-proof valve are concentric; after the positioning is finished, the compression cylinder acts to realize the butt joint and sealing compression with the explosion-proof valve body; then the explosion-proof valve suction starting mechanism acts, the explosion-proof valve suction cylinder acts in place, the electromagnet is electrified to generate suction force, and the middle valve of the explosion-proof valve is pulled open; the inflation loop is connected, and the inside of the box body is inflated through a valve gap in the middle of the explosion-proof valve; the mechanism is connected with the air tightness detection equipment through an air pipe loop, and after the inflation is finished, whether the air tightness of the box body is qualified or not is detected, so that the inflation detection function of the explosion-proof valve of the PACK box body of the power battery is realized.
The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (5)
1. Novel power battery PACK box explosion-proof valve location inflation mechanism, its characterized in that: the anti-explosion valve cover plate positioning and rectifying device comprises a portal frame, wherein a translation lifting mechanism for butting a power battery is arranged on the portal frame, a variable-pitch pressing mechanism for realizing the positioning and pressing effect of the anti-explosion valve is arranged on the lower surface of the portal frame, the variable-pitch pressing mechanism is connected with the translation lifting mechanism, floating positioning mechanisms for realizing the positioning and floating rectifying of the anti-explosion valve are arranged at the left end and the right end of the variable-pitch pressing mechanism, and an anti-explosion valve sucking-opening mechanism for sucking-opening the anti-explosion valve cover plate is arranged on the floating positioning mechanism.
2. The novel power battery PACK case explosion-proof valve positioning and inflating mechanism according to claim 1, wherein: the translation elevating system includes the backup pad, both ends all are provided with about the portal frame the backup pad, left end backup pad upper surface is provided with electric platform, and left end backup pad upper surface left end is provided with the wire tow chain, and right end backup pad upper surface is provided with first linear guide rail, electric platform with the frame has on the first linear guide rail electric platform drives the movable plate that reciprocates, be provided with the electric jar on the movable plate, all be provided with the guiding axle around the movable plate upper surface, the telescopic link end of electric jar passes the movable plate extends to the movable plate below, the telescopic link end of electric jar be provided with the connection platform that displacement hold-down mechanism connects; the guide shaft passes through the moving plate through a first linear bearing and is connected with the connecting table.
3. The novel power battery PACK case explosion-proof valve positioning and inflating mechanism according to claim 1, wherein: the variable-pitch pressing mechanism comprises a protective shell, the protective shell with translation elevating system is connected and is set up, the left end is provided with first compressing cylinder in the protective shell, first compressing cylinder's telescopic link end passes the protective shell extends to outside the protective shell, first compressing cylinder's telescopic link end is provided with and is used for installing floating positioning mechanism's first mounting panel, the left and right sides of protective shell right-hand member all is provided with the second compressing cylinder, the second compressing cylinder's telescopic link end passes the protective shell extends to outside the protective shell, the second compressing cylinder's telescopic link end is provided with the fixed plate, both ends all are provided with the second linear guide about the fixed plate is positive, be provided with on the second linear guide and be used for installing floating positioning mechanism's second mounting panel, the positive upper end of protective shell is provided with the fixed block, be provided with on the fixed block and be used for driving the second mounting panel is in the variable-pitch cylinder that the second linear guide is last to be left and right moved.
4. The novel power battery PACK case explosion-proof valve positioning and inflating mechanism according to claim 1, wherein: the floating positioning mechanism comprises a third mounting plate, the third mounting plate with the displacement hold-down mechanism is installed fixedly, the positive upper end of third mounting plate is provided with first mount pad, be provided with first floating spring in the first mount pad, both ends all are provided with third linear guide about the first mount pad is positive, be provided with on the third linear guide and remove the seat, first floating spring through first T shape piece with it sets up to remove the seat to be connected, both ends all are provided with the second mount pad about removing the seat, the second mount pad with first mount pad sets up perpendicularly, be provided with the second floating spring in the second mount pad, the second floating spring is connected with a fixed plate through second T shape piece, all be provided with third floating spring around the fixed plate is positive, the third floating spring is connected with the supporting seat through second linear bearing, the supporting seat openly is provided with the clamping jaw cylinder, both ends all are provided with the clamping jaw on the clamping jaw cylinder about.
5. The novel power battery PACK case explosion-proof valve positioning and inflating mechanism according to claim 1, wherein: the explosion-proof valve sucking and opening mechanism comprises a U-shaped base, the U-shaped base is connected with the floating positioning mechanism, a micro cylinder is arranged on the back face of a vertical plate of the U-shaped base, a sealing shell is arranged on the front face of the vertical plate of the U-shaped base, an inflation tube is arranged in the sealing shell, an inflation connector for inflating the inflation tube is arranged on the upper surface of the sealing shell, and an electromagnet for sucking and opening the explosion-proof valve is arranged at the tail end of the inflation tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222533719.4U CN219106444U (en) | 2022-09-23 | 2022-09-23 | Novel power battery PACK box explosion-proof valve positioning and inflating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222533719.4U CN219106444U (en) | 2022-09-23 | 2022-09-23 | Novel power battery PACK box explosion-proof valve positioning and inflating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219106444U true CN219106444U (en) | 2023-05-30 |
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ID=86466129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222533719.4U Active CN219106444U (en) | 2022-09-23 | 2022-09-23 | Novel power battery PACK box explosion-proof valve positioning and inflating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219106444U (en) |
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2022
- 2022-09-23 CN CN202222533719.4U patent/CN219106444U/en active Active
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