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CN-224222443-U - Tabletting device of negative plate for sodium ion battery production

CN224222443UCN 224222443 UCN224222443 UCN 224222443UCN-224222443-U

Abstract

The utility model discloses a tabletting device for a negative plate for sodium ion battery production, which comprises an operation table, wherein the top surface of the operation table is movably connected with a tabletting piece, the top surface of the operation table vertically penetrates through a plurality of tabletting grooves, each tabletting groove is movably connected with a bearing plate, the front side of the operation table is provided with a pair of containing grooves communicated with the tabletting grooves, the plurality of bearing plates are commonly connected with a driving piece, and the driving piece movably penetrates through the containing grooves and is in transmission connection with the tabletting piece. According to the utility model, the driving piece connected with the plurality of bearing plates is arranged on the side surface of the operation table, and is in transmission connection with the tabletting piece, so that after tabletting of the negative plate by the equipment is completed, the bearing plates are driven to open automatically by the driving piece when the negative plate is lifted, the bearing plates do not need to be opened manually, and meanwhile, after blanking is carried out on the negative plate on the top surface of the bearing plates, the bearing plates return automatically, thereby improving automation of the equipment and reducing workload of operators.

Inventors

  • CHEN HONGWEI
  • LI HAIXIA

Assignees

  • 江苏成泰自动化科技有限公司

Dates

Publication Date
20260512
Application Date
20250513

Claims (7)

  1. 1. The tabletting device for the negative plate for sodium ion battery production comprises an operation table (1), wherein a supporting leg (3) is vertically fixed on the bottom surface of the operation table (1), the tabletting device is characterized in that the top surface of the operation table (1) is movably connected with tabletting pieces, the top surface of the operation table (1) vertically penetrates through a plurality of tabletting grooves (12), each tabletting groove (12) is internally and respectively movably connected with a bearing plate (13), the front side of the operation table (1) is provided with a pair of containing grooves (4) communicated with the tabletting grooves (12), and a plurality of bearing plates (13) are jointly connected with a driving piece which movably penetrates through the containing grooves (4) and is in transmission connection with the tabletting pieces.
  2. 2. The tabletting device for the negative plate for sodium ion battery production according to claim 1, wherein the tabletting piece comprises a top plate (11) which is connected to the top surface of the operating platform (1) in a lifting mode, four corners of the bottom surface of the top surface are respectively and vertically fixed with one air cylinder (9), each air cylinder (9) is vertically fixed to the top surface of the operating platform (1), the bottom surface of the top plate (11) is vertically fixed with a plurality of pressing blocks (10), two sides of the top plate (11) are respectively and vertically fixed with a toothed plate II (7), and the two toothed plates II (7) are in transmission connection with the driving piece.
  3. 3. The tabletting device for producing the negative plate for the sodium ion battery is characterized in that the driving piece comprises two toothed plates I (6) horizontally movably connected to two sides of the operation table (1), a long gear (8) is arranged on the top surface of each toothed plate I (6), the long gear (8) is rotatably connected to the side surface of the operation table (1), one supporting plate (2) is jointly fixed to the tail end of each toothed plate I (6), a plurality of supporting rods (5) are horizontally fixed to the inner side of each supporting plate (2), each supporting rod (5) movably penetrates through the storage groove (4), one supporting rod (5) is respectively fixed to the tail end of each bearing plate (13), a through groove (19) is respectively penetrated through the side surface of each toothed plate I (6), and a reset piece is arranged in each through groove (19) and is in transmission connection with the long gear (8).
  4. 4. The tabletting device for producing the negative plate for the sodium ion battery is characterized in that the reset piece comprises a U-shaped plate (100) fixedly connected in the through groove (19), a rotating shaft is rotatably connected in the U-shaped plate (10), a short gear (18) is fixedly sleeved on the outer edge of the rotating shaft, the tooth end of the short gear (18) extends out of the through groove (19) and is flush with teeth on the first toothed plate (6), the short gear (18) is meshed with the long gear (8), a ratchet wheel (20) is fixedly sleeved on the outer edge of the rotating shaft, a pawl (21) is meshed with the outer edge of the ratchet wheel (20), and the pawl (21) is movably connected in the U-shaped plate (10).
  5. 5. The tabletting device for producing negative plates for sodium ion batteries according to claim 3, wherein a chute (17) is horizontally formed in the side surface of the operating table (1), a sliding block (16) is connected in a sliding manner in the chute (17), the sliding block (16) is fixedly connected with the toothed plate I (6), a spring I (15) is jointly fixed between the sliding block (16) and the chute (17), an avoidance groove (14) is formed in each tabletting groove (12), and the avoidance grooves (14) are mutually matched with the bearing plate (13).
  6. 6. The tabletting device for the negative plate for sodium ion battery production according to claim 4, wherein an arc-shaped groove (23) is formed in the U-shaped plate (100), an arc-shaped block is movably connected in the arc-shaped groove (23), the arc-shaped block is fixedly connected with the pawl (21), and a second spring (22) is jointly fixed between the arc-shaped groove (23) and the arc-shaped block.
  7. 7. The negative plate tabletting device for producing sodium ion batteries according to claim 3, wherein the tooth starting end of the toothed plate I (6) is positioned at the rear side of the through groove (19), and the toothed plate I (6) and the toothed plate II (7) are not in the same plane.

Description

Tabletting device of negative plate for sodium ion battery production Technical Field The utility model relates to the technical field of sodium ion battery production, in particular to a tabletting device for a negative plate for sodium ion battery production. Background Sodium ion batteries are secondary batteries (rechargeable batteries) which mainly rely on sodium ions to move between a positive electrode and a negative electrode to work, and are similar to the working principle of lithium ion batteries. In the production process of the sodium ion battery, the positive and negative plates of the battery need to be pressed for production. The patent publication number is CN220760829U, the tablet press device of positive and negative pole piece for sodium ion battery production is disclosed, belong to sodium ion battery production technical field, including the die holder, three preforming groove has evenly been seted up on the die holder, the preforming groove link up the upper and lower both ends of die holder, no. two mounting panels are installed to the front end of die holder, movable mounting has shedder on die holder and the No. two mounting panels, shedder comprises the base plate, a pole, the carrier plate, no. two poles, spring and pull block, a pole has three and evenly install the rear end at the base plate, the carrier plate has three and installs the rear end at a pole respectively, no. two poles are installed at the front end of base plate, the spring housing is established on No. two poles, the pull block is installed the front end at No. two poles, shedder's existence cooperation is with the preforming groove that the upper and lower both ends link up of die holder, can reduce the production step of the preforming of battery, make the production step of preforming of battery comparatively simple, and then can make the preforming production efficiency of battery higher. This patent is when producing the negative pole piece, needs to pull the piece through manual pulling, pulls piece base plate and a pole and pulls out the supporting plate, just can make the preforming inslot, and the negative pole piece of suppression completion carries out the unloading for when equipment carries out the suppression production to the negative pole preforming, not enough automation has increased operating personnel's work load. Disclosure of Invention The utility model aims to solve the defects in the prior art, and provides a tabletting device for a negative plate for producing a sodium ion battery. In order to achieve the purpose, the tabletting device for the negative plate for sodium ion battery production comprises an operation table, wherein a supporting leg is vertically fixed on the bottom surface of the operation table, a tabletting piece is movably connected to the top surface of the operation table, the top surface of the operation table vertically penetrates through a plurality of tabletting grooves, a bearing plate is movably connected in each tabletting groove, a pair of containing grooves communicated with the tabletting grooves is formed in the front side of the operation table, a driving piece is jointly connected to the plurality of bearing plates, and the driving piece movably penetrates through the containing grooves and is in transmission connection with the tabletting piece. According to the technical scheme, the pressing piece comprises a top plate which is connected to the top surface of the operating platform in a lifting mode, four corners of the bottom surface of the top surface are respectively and vertically fixed with an air cylinder, each air cylinder is vertically fixed to the top surface of the operating platform, the bottom surface of the top plate is vertically fixed with a plurality of pressing blocks, two sides of the top plate are respectively and vertically fixed with a toothed plate II, and the two toothed plates II are in transmission connection with the driving piece. According to the technical scheme, the driving piece comprises two toothed plates I horizontally movably connected to two sides of the operation table, a long gear is arranged on the top surface of the toothed plate I, the long gear is rotatably connected to the side surface of the operation table, a supporting plate is jointly fixed to the tail ends of the two toothed plates I, a plurality of supporting rods are horizontally fixed to the inner sides of the supporting plates, the supporting rods movably penetrate through the storage grooves, one supporting rod is respectively fixed to the tail ends of each bearing plate, a through groove is respectively penetrated through the side surface of each toothed plate I, and a reset piece is arranged in the through groove and is in transmission connection with the long gear. According to the technical scheme, the resetting piece comprises a U-shaped plate fixedly connected in the through groove, the U-shaped plate is rotatably connected with a rotating shaft,