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CN-121981640-A - Battery core logistics turnover box and visual radio frequency composite stacking tracing method

CN121981640ACN 121981640 ACN121981640 ACN 121981640ACN-121981640-A

Abstract

A battery core logistics turnover box and a visual radio frequency composite stacking tracing method are provided, wherein the turnover box comprises a bottom bracket and at least one stacking tray body, the bottom bracket is provided with an active radio frequency card reader, a bottom frame active radio frequency chip and a bottom frame visual running water label and/or a bottom frame RFID label which are related to information of the bottom bracket, the tray body is provided with a plurality of battery core storage grooves, and meanwhile, the tray body active radio frequency chip and the tray body visual running water label and/or the tray body RFID label which are related to the information of the tray body are configured. In the cell tray loading link, the accurate binding of the tray body and the cell identification code is completed through visual identification of the running water label, and after the tray bodies are stacked, the active radio frequency card reader of the bottom bracket can penetrate through the stacking structure to continuously read all active radio frequency chip information. By combining visual identification and active radio frequency technology, the whole process of cell from dishing, stacking to transportation circulation is accurately traced, tracing precision and logistics turnover efficiency are considered, and the practical application requirements of cell production are met.

Inventors

  • LU JUNGUO
  • REN YUNTONG

Assignees

  • 山鹰绿能(上海)工业技术有限公司

Dates

Publication Date
20260505
Application Date
20260211

Claims (11)

  1. 1. The electric core logistics turnover box comprises a bottom bracket (2) and is characterized in that an active radio frequency card reader is arranged on the bottom bracket (2), a bottom frame active radio frequency chip (23) for recording information of the bottom bracket (2) and a bottom frame visual running water label (22) and/or a bottom frame RFID label (21) which are associated with the information of the bottom frame active radio frequency chip (23) are also arranged on the bottom bracket (2); The electric core logistics turnover box further comprises at least one tray body (1) stacked on the bottom bracket (2), wherein tray body active radio frequency chips (13) for recording information of the tray body (1) and tray body visual running water labels (12) and/or tray body RFID labels (11) associated with the information of the tray body active radio frequency chips (13) are arranged on each tray body (1); And a plurality of tray body storage grooves (14) for storing electric discharge cores are formed in each tray body (1), and when the tray bodies (1) are stacked on the bottom bracket (2), the active radio frequency card reader can read information of all active radio frequency chips.
  2. 2. The electricity core commodity circulation turnover case of claim 1, wherein bottom bracket (2) include bottom bracket bottom layer (2 a), upwards enclose and establish at the bottom enclosure (2 b) of bottom bracket bottom layer (2 a) periphery portion, a plurality of chassis storage tanks that are arranged in bottom bracket bottom layer (2 a) top are used for depositing the electric core, the periphery portion of bottom bracket bottom layer (2 a) extends downwards at least partially and forms the support frame, be provided with a plurality of fork lanes on the support frame.
  3. 3. The cell logistics turnover box of claim 2, wherein when one tray body (1) is stacked downwards on the bottom bracket (2), the lower enclosure (1 c) of the tray body (1) is detachably matched with the bottom enclosure (2 b) of the bottom bracket (2), a protection space (4) for protecting the upper half part of the cell on the bottom bracket (2) is formed by enclosing the lower enclosure (1 c) of the tray body and the bottom enclosure (2), and when the tray body (1) above is removed, the upper half part of the cell on the bottom bracket (2) exposed is convenient for grabbing operation.
  4. 4. The battery cell logistics turnover box of claim 3, wherein the tray body (1) comprises a tray bottom layer (1 a), an upper enclosure (1 b) upwardly and downwardly arranged on the periphery of the tray bottom layer (1 a), and a lower enclosure (1 c) downwardly and downwardly arranged on the periphery of the tray bottom layer (1 a), the tray body storage groove (14) is formed above the tray bottom layer (1 a) and is only used for accommodating the lower part of the battery cell, when the tray bodies (1) are stacked up and down, the lower enclosure (1 c) of the upper tray body (1) is detachably matched with the upper enclosure (1 b) of the lower tray body (1), a protection space (4) for protecting the upper half part of the battery cell is formed between the upper and lower adjacent tray bodies (1), and when the upper tray body (1) is removed, the upper half part of the battery cell exposed in the lower tray body (1) is convenient for grabbing operation.
  5. 5. The electricity core commodity circulation turnover case of claim 4, wherein form the upper enclosure between coiled bottom layer (1 a) and upper enclosure (1 b), upper enclosure bottom is filled with disk body support inside lining (15), a plurality of disk body storage tanks (14) are seted up on disk body support inside lining (15).
  6. 6. The cell logistics turnover box of claim 4, wherein a lower enclosure is formed between the bottom plate layer (1 a) and the lower enclosure (1 c), and an anti-jump liner (16) used for covering or sleeving the lower cell is filled at the top of the lower enclosure and used for preventing the cell from jumping up in the transportation process so as to protect the cell.
  7. 7. The electrical core logistics turnover box of claim 4, wherein the tray body (1) is manufactured by welding after split molding, specifically, an upper plastic module comprising an upper enclosure (1 b) and a lower plastic module comprising a lower enclosure (1 c) are respectively manufactured, after reinforcing ribs are placed on the lower plastic module, the upper plastic module and a butt joint tray surface of the lower plastic module are respectively heated and then are fused and combined to form the tray bottom layer (1 a).
  8. 8. The electricity core commodity circulation turnover case of claim 4, wherein bottom enclosure (2 b) of bottom bracket (2) with go up enclosure (1 b) top of disk body (1) all is provided with first cooperation structure, the lower enclosure (1 c) bottom of disk body (1) all is provided with the second cooperation structure, when pile up between disk body (1) or the disk body piles up on bottom bracket (2), first cooperation structure with the second cooperation structure mutually support.
  9. 9. The electricity core commodity circulation turnover case of claim 1, wherein the upper surface of bottom bracket (2) and disk body (1) all has at least one discernment structure (3) for cooperate the assembly line manipulator to get the material or the in-process of blowing, down visual detection, thereby confirm bottom bracket (2) and disk body (1) respective central point put.
  10. 10. The electric core logistics turnover box according to claim 1 is characterized in that the tray body (1) is provided with 3-9 layers, at least one side of each tray body (1) is provided with the tray body active radio frequency chip (13), the tray body visual flowing water labels (12) and/or tray body RFID labels (11) are arranged on the peripheral side walls, at least one side of the bottom bracket (2) is provided with the bottom frame active radio frequency chip (23) and the active radio frequency card reader, and the peripheral sides are provided with bottom frame visual flowing water labels (22) and/or bottom frame RFID labels (21); when a plurality of trays (1) are stacked on the bottom bracket (2), the height is 0.7m-2.6m, and each active radio frequency chip is positioned above the corresponding active radio frequency card reader.
  11. 11. A visual radio frequency composite stacking traceability method based on the electrical core logistics circulation box according to any one of claims 1 to 10, which is characterized by comprising the following specific steps: step 1, conveying a bottom bracket to a stacking station through a production line conveying belt and/or grabbing the bottom bracket to the stacking station through a manipulator; Step 2, carrying the tray body onto a bottom bracket through a manipulator, and in the process, manually or automatically collecting a tray body visual running water label or a tray body RFID label on the tray body, wherein the manipulator grabs a corresponding electric core at least once, and places the electric core into a tray body storage groove of the tray body, and a battery core tracing platform correlates an electric core identification code visually identified in the process of grabbing the electric core by the manipulator with corresponding tray body information; And 3, repeating the step 2, sequentially stacking a plurality of trays upwards, placing electric cores in tray storage grooves of each tray, correlating each electric core identification code with corresponding layer tray information through an electric core tracing platform until the required stacking layer number is completed, automatically reading all active radio frequency chips by an active radio frequency card reader on a bottom bracket, and completing stacking.

Description

Battery core logistics turnover box and visual radio frequency composite stacking tracing method Technical Field The invention belongs to the technical field of tracing, and particularly relates to a cell logistics turnover box and a visual radio frequency composite stacking tracing method. Background In the process of battery cell production and circulation, the traceability precision and turnover efficiency of the battery cell are core problems of industrial concern. In the prior art, the storage and transportation of the electric core adopt a foam layer as a bearing container, a plurality of electric cores are respectively and completely placed in electric core grooves of the foam layer, a plurality of layers of foam layers are stacked on a material rack, and a protective hard paperboard is arranged outside the layers of foam layers. The degree of automation is low, and inefficiency is difficult to match the circulation rhythm of modern production line to, electric core is from stacking the packing entering turnover state, can't acquire each layer electric core information in real time, and information is unknown after stacking promptly, and electric core information and the position of turnover in-process electric core are traced back and are difficult to continuously. Therefore, the design can be combined with the vision and the radio frequency, so that the battery cell information can be accurately acquired in the stacking, boxing and transportation processes, and the battery cell logistics turnover box and the vision radio frequency composite stacking and tracing method which are suitable for the stacking state are in market demands. Disclosure of Invention The invention aims to solve the technical problem of providing a battery cell logistics turnover box. The technical scheme includes that the electric core logistics turnover box comprises a bottom bracket, wherein an active radio frequency card reader is arranged on the bottom bracket, a chassis active radio frequency chip for recording information of the bottom bracket, and a chassis visual running water tag and/or a chassis RFID tag which are related to the information of the chassis active radio frequency chip are arranged on the bottom bracket, the electric core logistics turnover box further comprises at least one tray body which is stacked on the bottom bracket, each tray body is provided with a tray body active radio frequency chip for recording information of the tray body, and a tray body visual running water tag and/or a tray body tag which are related to the information of the tray body active radio frequency chip, and a plurality of tray body storage grooves for storing the electric core are arranged on each tray body. In some embodiments, the bottom bracket comprises a bottom bracket bottom layer, a bottom enclosure surrounding the periphery of the bottom bracket bottom layer upwards, and a plurality of bottom bracket storage grooves arranged above the bottom bracket bottom layer and used for storing the discharge cores, wherein the periphery of the bottom bracket bottom layer extends downwards at least partially to form a support frame, and a plurality of fork lanes are arranged on the support frame. In some embodiments, when one tray body is stacked downwards on the bottom bracket, the lower enclosure of the tray body is detachably matched with the bottom enclosure of the bottom bracket, a protection space for protecting the upper half part of the battery cell on the bottom bracket is formed by enclosure between the lower enclosure of the tray body and the bottom enclosure of the bottom bracket, and when the tray body above is removed, the upper half part of the battery cell on the bottom bracket, which is exposed, is convenient for grabbing operation. In some embodiments, the tray body comprises a tray bottom layer, an upper enclosure, a lower enclosure, a tray body storage groove and a lower enclosure, wherein the upper enclosure is upwardly and downwardly arranged at the periphery of the tray bottom layer, the tray body storage groove is arranged above the tray bottom layer and is only used for accommodating the lower part of the battery cell, when the tray bodies are stacked up and down, the lower enclosure of the upper tray body is detachably matched with the upper enclosure of the lower tray body, and a protective space for protecting the upper half part of the battery cell is formed between the upper and lower adjacent tray bodies, and after the upper tray body is removed, the upper half part of the battery cell exposed in the lower tray body is convenient for grabbing operation. In some embodiments, an upper enclosure is formed between the tray bottom layer and the upper enclosure, a tray support liner is filled at the bottom of the upper enclosure, and a plurality of tray storage tanks are formed on the tray support liner. In some embodiments, a lower enclosure is formed between the bottom layer of the tray and the lower en