CN117001324B - Energy storage container assembly system - Google Patents
Energy storage container assembly system Download PDFInfo
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- CN117001324B CN117001324B CN202310868382.9A CN202310868382A CN117001324B CN 117001324 B CN117001324 B CN 117001324B CN 202310868382 A CN202310868382 A CN 202310868382A CN 117001324 B CN117001324 B CN 117001324B
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- 238000004146 energy storage Methods 0.000 title claims abstract description 127
- 238000012360 testing method Methods 0.000 claims abstract description 79
- 238000000034 method Methods 0.000 claims abstract description 35
- 238000011990 functional testing Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 32
- 238000009413 insulation Methods 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 23
- 230000008569 process Effects 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 11
- 238000007726 management method Methods 0.000 claims description 9
- 238000013523 data management Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000007654 immersion Methods 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000007689 inspection Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000011179 visual inspection Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012983 electrochemical energy storage Methods 0.000 description 1
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- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
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- Engineering & Computer Science (AREA)
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- Robotics (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The application discloses energy storage container assembly system relates to automation mechanized operation technical field, assembly system includes: the container loading unit is used for transplanting the energy storage container to the next working procedure; the container mounting unit is used for automatically opening and fixing the doors at two sides of the energy storage container through the automatic door opener, the robot system guides and positions the two sides of the energy storage container through the vision system to mount the Pack to the Pack cluster bracket, and the doors at two sides of the container are closed through the automatic door opener; the container wiring unit is used for sequentially installing the Pack low-voltage wire harness and the cluster high-voltage wire harness to the Pack cluster bracket and installing the liquid cooling pipeline to the energy storage container; the container testing unit is used for performing functional test on the energy storage container after the container wiring unit is wired; and the container blanking unit is used for blanking or warehousing the energy storage container which is tested by the container testing unit. The problem that the human tool assembly efficiency is low and the large-scale requirement cannot be met in the prior art is solved.
Description
Technical Field
The invention relates to an energy storage container assembly system, and belongs to the technical field of automatic operation.
Background
Based on the national double-carbon strategy, electrochemical energy storage is rapidly developed, and particularly, an aluminum shell battery is used for storing energy
The use of energy is becoming increasingly popular. For example, a container type energy storage system uses a square aluminum shell lithium battery as energy storage
Sources, and this approach is also largely recognized and widely appreciated by the industry.
The requirements on battery assembly, arrangement and processing in the current market are larger and larger, the market potential is huge, and the automatic production technology and equipment corresponding to the current technology are still in a research and development starting stage, so that a vacuum period appears in the current domestic market. The traditional energy storage container production in the industry is usually processed manually, and has low efficiency and is mostly produced in small batches. Along with the gradual increase of market demands, the traditional manual mode is difficult to meet the large-scale processing requirements, and urgent needs are improved and solved, so that an automation technology breakthrough of an energy storage assembly production link is urgent to be needed, and pipelining is formed.
Disclosure of Invention
The invention aims to provide an energy storage container assembly system which is used for solving the problems existing in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
according to a first aspect, an embodiment of the present invention provides an energy storage container assembly system, the assembly system comprising:
the container loading unit is used for loading the energy storage container to the next working procedure; the container feeding unit comprises at least one of a straddle carrier, a heavy-load AGV, a crane and a crane;
the container installation unit comprises a first automatic door opener, a first robot system and a first vision system, and is used for automatically opening the doors at two sides of the energy storage container through the first automatic door opener and fixing the doors after receiving the energy storage container fed by the container feeding unit, wherein the first robot system guides and positions the two sides of the energy storage container through the first vision system to install Pack bags to Pack cluster brackets, and closes the doors at two sides of the container through the first automatic door opener;
a container wiring unit for sequentially inserting the Pack low-voltage wire harness and the cluster high-voltage wire harness into the Pack cluster,
and installing the liquid cooling pipeline to the energy storage container;
the container test unit is used for performing functional tests on the energy storage container after the container wiring unit is connected, wherein the functional tests comprise at least one of insulation voltage withstand tests, weak current system tests and alternating current/direct current tests;
and the container blanking unit is used for taking the energy storage container which is tested by the container testing unit off line or warehousing.
Optionally, the container mounting unit is configured to address the Pack cluster rack through the first robot system and the first vision system, grasp the Pack through the first robot system, and guide and mount the Pack to the Pack cluster rack through the first vision system.
Optionally, the assembly system further comprises:
the container screwing unit comprises a second automatic door opener, a second robot system, a second vision system, a nail supply mechanism and a screwing mechanism, and is used for opening two side doors of the energy storage container after being installed by the container installation unit through the second automatic door opener, positioning installation positions of two sides of the energy storage container through the second robot system and the second vision system, and screwing a Pack of the energy storage container through the nail supply mechanism and the screwing mechanism;
and the container feeding unit is used for feeding the energy storage container which is screwed by the container screwing unit to the container wiring unit.
Optionally, the container tightening unit addresses the Pack cluster bracket in the energy storage container through the second vision system, the tightening assembly is supplied to the tightening mechanism grabbed by the second robot system through the nail supplying mechanism, and two sides of the energy storage container are synchronously tightened through the tightening mechanism.
Optionally, the assembly system further comprises:
the container preassembling unit is used for preassembling part of functional modules in the energy storage container, wherein the part of functional modules comprise a container fire-fighting module and/or a lighting module and/or an air-conditioning module.
Optionally, the assembly system further comprises:
the electric power system unit is used for embedding, fixing and installing an electric system of a power wire harness, and the electric system comprises an energy storage converter PCS, an energy storage energy management system EMS, a battery management system BMS, a container liquid refrigerator and a container power cabinet.
Optionally, the container test unit comprises an insulation voltage withstand test subunit, a weak current system test subunit and an alternating current/direct current test subunit;
the insulation and voltage resistance test subunit is used for performing a low-voltage Pack insulation test and a high-voltage cluster insulation test on the energy storage container through insulation and voltage resistance test equipment, and performing an air tightness test on the energy storage container through a leakage tester;
the weak current system testing subunit is used for testing at least one of a lighting system, a fire-fighting system, a safety system and a water immersion function in the energy storage container;
and the AC/DC testing subunit is used for testing the pcs in the energy storage container.
Optionally, during the assembly of each unit, assembly data is obtained and sent to a data management system.
Optionally, the assembly system further comprises:
position sensors provided at the respective stations;
and the container feeding unit is used for feeding the energy storage container to the next working procedure according to the position sensor at the working position in the next working procedure.
By providing an energy storage container assembly system, the assembly system includes; the container loading unit is used for transplanting the energy storage container to the next working procedure; the container feeding unit comprises at least one of a straddle carrier, an AGV, a crane and a crane; the container installation unit comprises a first automatic door opener, a first robot system and a first vision system, and is used for automatically opening the doors at two sides of the energy storage container through the first automatic door opener and fixing the doors after receiving the energy storage container fed by the container feeding unit, installing Pack bags to Pack cluster brackets at two sides of the energy storage container through the first robot system and the first vision system, and closing the doors at two sides of the container through the first automatic door opener; the container wiring unit is used for sequentially inserting the Pack low-voltage wire harness and the cluster high-voltage wire harness into the Pack cluster and installing the liquid cooling pipeline into the energy storage container; the container test unit is used for performing functional tests on the energy storage container after the container wiring unit is connected, wherein the functional tests comprise at least one of insulation voltage withstand tests, weak current system tests and alternating current and direct current tests; and the container blanking unit is used for taking the energy storage container which is tested by the container testing unit off line or warehousing. The problem of among the prior art people's frock low in efficiency can't satisfy large-scale demand is solved, the effect that can satisfy large-scale demand through container installation unit to automatic synchronous installation in both sides has been reached, pack case cluster installation effectiveness is improved and then can be satisfied.
In addition, the automatic logistics and automatic assembly are realized through the assembly system, so that the problems that parts are easy to miss-assemble or the installation quality is unstable and product tracing cannot be performed in the assembly process of people in the prior art are solved; the method has the advantages that the assembly quality of the energy storage container can be improved, and the whole process tracing can be performed.
Optionally, the first robot system and the second robot system further comprise an AGV, the AGV is provided with a robot mounting position, and the first robot system and the second robot system are mounted and fastened on the AGV. When the robot works, after the AGV reaches a designated position, the first vision system and the second vision system are triggered and started, and the first vision system and the second vision system judge whether the working conditions of the robot are met or not, and the robot starts to work under the working conditions of the robot; the AGV is started without meeting the starting condition of the robot, and the first vision system and the second vision system guide the AGV to adjust the position of the robot. The robot is not limited to an industrial robot six-axis, four-axis, a cooperative robot, or the like. By setting the designated work area of the AGV in advance, the AGV can move according to the set track. For equipment of large-scale energy storage container, because equipment volume is great, ordinary orbital motion's robot can only rectilinear motion, sometimes because the arm exhibition is insufficient, is difficult to carry out complicated installation, and through installing the robot on the AGV, can more nimble removal to appointed position to through vision guide assembly task, great improvement the flexibility of manufacturing.
The foregoing description is only an overview of the present invention, and is intended to provide a better understanding of the present invention, as it is embodied in the following description, with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of an energy storage container assembly system according to one embodiment of the present invention;
fig. 2 is a schematic diagram of a quality inspection item and a standard thereof according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully understood from the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Referring to fig. 1, a schematic structural diagram of an energy storage container assembly system according to an embodiment of the present application is shown, and as shown in fig. 1, the energy storage container assembly system includes:
a container loading unit 110 for loading the energy storage container to the next process; the container loading unit 110 comprises at least one of automatic transfer equipment, gantry crane, yard machine, straddle carrier, AGV (Automated GuidedVehicle, automatic guided vehicle) and front crane;
in this application, the position sensors are provided at the stations of the respective processes, and the container loading unit 110 loads the energy storage container to the station of the next process according to the position sensors.
In actual implementation, the front crane for the container is adopted for connection, the loading of the 20-foot empty container/finished product container is realized, the front crane is manually driven, the energy storage container is placed on a conveying trolley (40T AGV), the AGV automatically conveys the energy storage container to a loading unit code scanning station according to a set track, the container data is uploaded, and then the energy storage container is automatically transplanted to a subsequent process; wherein, the beat of feeding and discharging of the front crane is less than or equal to 30 minutes per train number; the set trajectory is a preset travel trajectory.
The loading is automatically carried out through the container loading unit 110 to replace the traditional energy storage container fixed installation mode, so that the process installation efficiency is improved by 40%.
In addition, it is readily understood that in the first process step of the present application, the energy storage container may be empty, with the energy storage container being assembled until completed as the process step progresses.
The container mounting unit 120 comprises a first automatic door opener, a first robot system and a first vision system, wherein the first robot system is used for automatically opening the doors at two sides of the energy storage container through the first automatic door opener and fixing after receiving the energy storage container fed by the container feeding unit 110, and guides and positions the two sides of the energy storage container through the first vision system to mount Pack bags (Pack battery packs) to Pack cluster brackets, and closes the doors at two sides of the container through the first automatic door opener;
specifically, when the AGV trolley in the container loading unit 110 loads the energy storage container to the station of the container mounting unit 120 according to the set track, the first automatic door opener opens the doors on both sides of the energy storage container and fixes the doors, the Pack robot system grabs the Pack in the Pack material area, the first vision system addresses the Pack cluster bracket, the Pack cluster bracket marks the position, and then the first robot system fixedly guides and mounts the Pack on the Pack cluster bracket on both sides of the energy storage container. Wherein, pack locating pin guide robot clamping jaw fixes a position. After the above steps are completed, the first automatic door opener closes the door of the energy storage container. The Pack material feeding line adopts an automatic feeding line AGV for automatic feeding, independent feeding levels are more than or equal to 6, 2 full material stations are met on one side, and 1 empty material vacancy is met; the method meets the principle of no shutdown in material changing, 8 1P52S battery Pack boxes are installed in each cluster and connected in series, after 10 battery clusters are accumulated, a door opener closes a box door, and an AGV automatically carries products away from a station; the installation time of the process is about 60 minutes.
The first vision system may be a CCD camera, and the first vision system may be fixedly disposed in the first robot system, which is not limited thereto. In actual implementation, the first robot system may be a six-axis robot or a 7-axis robot.
Through the synchronous installation to energy storage container both sides, improved 10 times of installation effectiveness.
The first robot system may further comprise an AGV provided with a robot mounting position, and the first robot system is mounted and fastened on the AGV. When the robot works, after the AGV reaches a designated position, the first vision system is triggered and started, and the first vision system judges whether the working condition of the robot is met or not, and the robot is started to work under the working condition of the robot; and (3) starting the AGV without meeting the starting conditions of the robot, and adjusting the position of the robot. The robot is not limited to an industrial robot six-axis, four-axis, a cooperative robot, or the like. By setting the designated work area of the AGV in advance, the AGV can move according to the set track. For equipment of large-scale energy storage container, because equipment volume is great, ordinary orbital motion's robot can only rectilinear motion sometimes because the arm exhibition is insufficient, is difficult to carry out complicated installation, and through installing the robot on the AGV, can more nimble removal to appointed position to through vision guide assembly task, great improvement the flexibility of manufacturing.
It should be added that, the present application is exemplified by directly starting to install the energy storage container, and when actually implemented, the assembly system may further include:
a container preassembling unit 130 for preassembling part of the functional modules in the energy storage container, wherein the part of the functional modules comprise a container fire module and/or a lighting module. And
The power system unit 140 is used for embedding, fixing and installing an electric system of a power wire harness, and the electric system comprises an energy storage converter PCS, an energy storage management system EMS, a battery management system BMS, a container liquid refrigerator and a container power cabinet.
After the energy storage container is preloaded, the container loading unit 110 may send the energy storage container to the power system unit 140, alternatively, the energy storage container may automatically transfer the energy storage container to the power system unit 140 by an AGV. In addition, the assembly material is fed through the whole course automatic feeding of logistics system, heavy materials such as container power line and electrical system are lightly carried and installed through the hoist system, container power line and electrical system little material are supplied through the AVG material dolly. Then, a worker uses a portable dust collector to clean the inside of the energy storage container, so that the inside of the container is clean, dirt-free and foreign matter-free; the time control is completed in 20 minutes, and the power harness and system installation is performed immediately, the first step: manually embedding a power wire harness, and fixing the power wire harness by using a tightening tool; the second step of system can be selectively installed with PCS (energy storage converter), EMS (energy storage energy management system), BMS (battery management system), container liquid refrigerator, container power cabinet, the whole system is installed for 30 minutes, torque data of all bolts are automatically bound and uploaded to MES system; after the completion of the installation, the release signal is manually pressed, and the AGV automatically carries the energy storage container away from the station and into the station of the next process, that is, into the container installation unit 120.
After the container mounting unit 120 is completed for the energy storage container, optionally, the assembly system may further include:
the container screwing unit 150 comprises a second automatic door opener, a second robot system, a second vision system, a nail supply mechanism and a screwing mechanism, and is used for opening two side doors of the energy storage container installed by the container installation unit 120 through the second automatic door opener, positioning installation positions of two sides of the energy storage container through the second robot system and the second vision system, and screwing the energy storage container through the nail supply mechanism and the screwing mechanism;
specifically, the container tightening unit 150 addresses, through the second vision system, the Pack cluster support in the energy storage container, and supplies, through the nail feeding mechanism, the tightening assembly to the tightening mechanism grasped by the second robot system, and screws both sides of the energy storage container synchronously through the tightening mechanism. The second vision system is a CCD camera, the CCD camera automatically addresses the Pack clusters, and the tightening robot synchronously tightens the Pack box bolts. After the tightening operation is completed, the second automatic door opener closes the door and sends a release signal, and the container loading unit 110 sends the energy storage container to the station of the next process. The screw feeding mechanism can be a screw feeding machine, and the screwing mechanism comprises any one of a screwing four-axis robot and a screwing six-axis robot.
The container loading unit 110 is configured to load the energy storage container tightened by the container tightening unit 150 to the container wiring unit 160.
The container wiring unit 160 is used for sequentially inserting the Pack low-voltage wire harness and the cluster high-voltage wire harness into the Pack cluster and inserting the liquid cooling pipeline into the energy storage container;
specifically, the AGV reaches a station of the container wiring unit 160 according to a set track, wiring personnel sweep codes and uniformly place Pack cluster harnesses into a cargo lift bin according to a formula; the wiring personnel take out wire bundles and/or high-voltage boxes from the storage bin, and sequentially insert the wire bundles and/or high-voltage boxes into the Pack clusters for fixation; installing liquid cooling pipelines (manual installation) by wiring personnel, and sequentially inserting branch pipes into the Pack box; the cables were then tested manually using a multi-channel integrated cable on-off test system. The installation time of the process is about 0.5H; the door opener closes the door in the next step, and the system gives a release signal to the next process.
After the wiring of the container wiring unit 160 is completed, the container wiring unit is carried and installed through the AGV and the cooperation robot, so that the material carrying time is shortened, and the production efficiency is improved.
A container testing unit 170 for performing a functional test on the energy storage container after the connection of the container connection unit 160, wherein the functional test includes an insulation voltage withstand test, a weak current system test and an ac/dc test
At least one of the tests;
specifically, the container test unit 170 includes an insulation voltage withstand test subunit, a weak current system test subunit, and an ac/dc test subunit;
the insulation and voltage resistance test subunit is used for performing a low-voltage Pack insulation test and a high-voltage cluster insulation test on the energy storage container through insulation and voltage resistance test equipment, and performing an air tightness test on the energy storage container through a leakage tester;
after the AVG reaches the position point of the insulation voltage withstand insulation test subunit according to the set track: the door opener opens the side door, personnel pass through the full-automatic walking lift platform in side, through insulating withstand voltage test equipment and carry out low pressure Pack insulation test and high voltage cluster insulation test after, can select to carry out EOL test. The insulation test standard: the voltage resistance is 0-5200V, and the insulation is 0-3500V. The next step is to manually connect and insert an air inflation interface, and start an airtight test through a leakage tester; sequentially detecting the wiring quality inspection; visual inspection of the appearance of the container; next, manually marking the product nameplate by laser, and mounting the product nameplate by using a labeling tool; manually confirming completion, and starting an end button; carrying the flat carriage to carry the product away from the station; after the installation time of the process is about 0.5H, the door opener closes the door, and the system can give a release signal to the next process; the quality inspection item and its criteria are shown in fig. 2.
The weak current system testing subunit is used for testing at least one of a lighting system, a fire-fighting system, a safety system and a water immersion function in the energy storage container;
the AGV arrives at a container weak current system debugging subunit according to the set track, the energy storage container is unloaded at a debugging station, and the AGV breaks away from the container and leaves the station; the door opener opens the side door and fixes, the appearance of manual visual inspection, debug the energy storage container; after the debugging is finished, remotely controlling the AGV to be in place; AGVs carry the products away from the stations; the quality inspection by personnel includes, but is not limited to: lighting system, fire protection system, safety system, water logging system. After the installation time of the process is about 120-240 minutes, the door opener closes the door, and the system gives a release signal to the next process.
The AC/DC testing subunit is used for testing PCS AC/DC in the energy storage container.
After the AGV reaches the position point of the PCS AC/DC testing subunit according to the set track, unloading the energy storage container on the testing station; the AGV breaks away from the container and leaves the station; manually checking the appearance, and starting an automatic test program by wiring; after the test is finished, manually removing the connector, and calling the AGV; conveying the container to leave the working position; and the test unit data is automatically uploaded to the system. After the process has been tested for about 4H, the system will give a release signal to the next process.
A container blanking unit 180 for collecting the stored energy which is tested by the container testing unit 170
And (5) off-line or warehousing.
The AGVs reach the set point of the container unloading unit according to the set track, and the container is unloaded from the AGVs by manual driving of the front crane and placed in a finished product buffer area for stacking.
In the above assembly system, during the assembly process of each unit, assembly data is acquired and sent to the data management system.
The data is automatically acquired and uploaded without manually uploading the data, so that the assembly efficiency is further improved. In addition, the assembly data are uploaded to the data management system, and management personnel can visually manage the assembly whole flow according to the data of the data management system, so that the progress can be tracked conveniently.
In summary, by providing an energy storage container assembly system, the assembly system includes; the container loading unit is used for transplanting the energy storage container to the next working procedure; the container feeding unit comprises at least one of a straddle carrier, a heavy-load AGV, a crane and a crane; the container installation unit comprises a first automatic door opener, a first robot system and a first vision system, and is used for automatically opening the doors at two sides of the energy storage container through the first automatic door opener and fixing the doors after receiving the energy storage container fed by the container feeding unit, installing Pack bags to Pack cluster brackets at two sides of the energy storage container through the first robot system and the first vision system, and closing the doors at two sides of the container through the first automatic door opener; the container wiring unit is used for sequentially inserting the Pack low-voltage wire harness and the cluster high-voltage wire harness into the Pack cluster and inserting the liquid cooling pipeline into the energy storage container; the container test unit is used for performing functional tests on the energy storage container after the container wiring unit is connected, wherein the functional tests comprise at least one of insulation voltage withstand tests, weak current system tests and alternating current and direct current tests; and the container blanking unit is used for taking the energy storage container which is tested by the container testing unit off line or warehousing. The problem of among the prior art people's frock low in efficiency can't satisfy large-scale demand is solved, the effect that can satisfy large-scale demand through container installation unit to automatic synchronous installation in both sides has been reached, pack case cluster installation effectiveness is improved and then can be satisfied.
In addition, the automatic logistics and automatic assembly are realized through the assembly system, so that the problems that parts are easy to miss-assemble or the installation quality is unstable and product tracing cannot be performed when people work in the prior art are solved; the method has the advantages that the assembly quality of the energy storage container can be improved, and the whole process tracing can be performed.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (9)
1. An energy storage container assembly system, the assembly system comprising:
the container loading unit is used for transplanting the energy storage container to the next working procedure; the container feeding unit comprises at least one of a straddle carrier, an AGV, a crane and a crane;
the container mounting unit comprises a first automatic door opener, a first robot system and a first vision system, and is used for automatically opening the doors at two sides of the energy storage container through the first automatic door opener and fixing the doors after receiving the energy storage container fed by the container feeding unit, wherein the first robot system guides and positions the two sides of the energy storage container through the first vision system to mount a Pack package to a Pack cluster bracket, and closes the doors at two sides of the container through the first automatic door opener;
the container installation unit is used for grabbing the Pack in a Pack material area through the first robot system and the first vision system, and guiding and installing the Pack to the Pack cluster support through addressing the Pack cluster support;
the container wiring unit is used for sequentially inserting the Pack low-voltage wire harness and the cluster high-voltage wire harness into the Pack cluster bracket and installing the liquid cooling pipeline into the energy storage container;
the container test unit is used for performing functional tests on the energy storage container after the container wiring unit is connected, wherein the functional tests comprise at least one of insulation voltage withstand tests, weak current system tests and alternating current and direct current tests;
and the container blanking unit is used for taking the energy storage container which is tested by the container testing unit off line or warehousing.
2. The mounting system of claim 1, wherein the mounting system further comprises:
the container screwing unit comprises a second automatic door opener, a second robot system, a second vision system, a nail supply mechanism and a screwing mechanism, and is used for opening two side doors of the energy storage container after being installed by the container installation unit through the second automatic door opener, positioning installation positions of two sides of the energy storage container through the second robot system and the second vision system, and screwing a Pack of the energy storage container through the nail supply mechanism and the screwing mechanism;
and the container feeding unit is used for feeding the energy storage container which is screwed by the container screwing unit to the container wiring unit.
3. The mounting system of claim 2, wherein the mounting system comprises a plurality of mounting heads,
the container tightening unit addresses the Pack cluster support in the energy storage container through the second vision system, the tightening assembly is supplied to the tightening mechanism grabbed by the second robot system through the nail supply mechanism, and two sides of the energy storage container are synchronously tightened through the tightening mechanism.
4. A mounting system according to any one of claims 1 to 3, wherein the mounting system further comprises:
the container preassembling unit is used for preassembling part of functional modules in the energy storage container, wherein the part of functional modules comprise a container fire-fighting module and/or a lighting module and/or an air-conditioning module.
5. A mounting system according to any one of claims 1 to 3, wherein the mounting system further comprises:
the electric power system unit is used for embedding, fixing and installing an electric system of a power wire harness, and the electric system comprises an energy storage converter PCS, an energy storage energy management system EMS, a battery management system BMS, a container liquid refrigerator and a container power cabinet.
6. A mounting system according to any one of claims 1 to 3, wherein the container test unit comprises an insulation and voltage withstand test subunit, a weak current system test subunit, an ac/dc test subunit;
the insulation and voltage resistance test subunit is used for performing a low-voltage Pack insulation test and a high-voltage cluster insulation test on the energy storage container through insulation and voltage resistance test equipment, and performing an air tightness test on the energy storage container through a leakage tester;
the weak current system testing subunit is used for testing at least one of a lighting system, a fire-fighting system, a safety system and a water immersion function in the energy storage container;
the AC/DC testing subunit is used for testing the Pcs AC/DC in the energy storage container.
7. A mounting system according to any one of claims 1 to 3, wherein,
and in the assembling process of each unit, acquiring assembling data and sending the assembling data to a data management system.
8. A mounting system according to any one of claims 1 to 3, wherein the mounting system further comprises:
position sensors provided at the respective stations;
and the container feeding unit is used for feeding the energy storage container to the next working procedure according to the position sensor at the working position in the next working procedure.
9. The assembly system of claim 2 wherein the first robotic system and the second robotic system further comprise an AGV, the AGV having a robotic mounting location, the first robotic system and the second robotic system being mounted and secured to the AGV; when the robot works, after the AGV reaches a designated position, the first vision system and the second vision system are triggered and started, and the first vision system and the second vision system judge whether the working conditions of the robot are met or not, and the robot starts to work under the working conditions of the robot; the AGV is started without meeting the starting condition of the robot, and the first vision system and the second vision system guide the AGV to adjust the position of the robot.
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| CN117001324B true CN117001324B (en) | 2024-04-12 |
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| CN216958288U (en) * | 2022-01-07 | 2022-07-12 | 湖北亿纬动力有限公司 | Energy storage battery container system |
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| CN107283164A (en) * | 2017-08-04 | 2017-10-24 | 广东利元亨智能装备有限公司 | A kind of power battery assembling equipment |
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| EP0837310A2 (en) * | 1996-10-18 | 1998-04-22 | SANYO ELECTRIC Co., Ltd. | Quality test system for electric appliances |
| WO2019051990A1 (en) * | 2017-09-15 | 2019-03-21 | 江苏唯侓机器人科技有限公司 | Automatic assembly device for battery and assembly method therefor |
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