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CN-224232898-U - Extrusion equipment of battery solution

CN224232898UCN 224232898 UCN224232898 UCN 224232898UCN-224232898-U

Abstract

The utility model discloses extrusion equipment for battery solution, which comprises a machine table, wherein the top of the machine table is fixedly connected with a mounting frame, one side of the mounting frame is fixedly connected with an infusion hose, the infusion hose is communicated with a liquid injection mechanism body of the equipment, the liquid discharge end of the infusion hose is fixedly connected with a liquid injection head, the top of the machine table is provided with a defoaming mechanism, the upper part of the defoaming mechanism is provided with a defoaming mechanism, the bottom of the liquid injection head is provided with a drainage mechanism, the defoaming mechanism comprises two symmetrically distributed connecting blocks, the extrusion equipment for the battery solution can perform beating operation on the wall surface of the liquid injection head through the movement of a beating plate, and electrolyte bubbles in the liquid injection head can be subjected to vibration type removing operation along with the beating operation of the beating plate, so that the residue of bubbles can be reduced along with the proceeding of liquid injection, the energy storage capacity of a battery is improved, and the effect of ensuring the production quality of the battery is realized.

Inventors

  • Xia Pili
  • ZHANG ZHIHENG
  • ZHANG QIANYU
  • LIU YUHUA

Assignees

  • 天津市汇筑恒升科技有限公司

Dates

Publication Date
20260512
Application Date
20250415

Claims (9)

  1. 1. The extruding equipment for the battery solution comprises a machine table (1), wherein the top of the machine table (1) is fixedly connected with a mounting frame (2), one side of the mounting frame (2) is fixedly connected with an infusion hose (3), the infusion hose (3) is communicated with an infusion mechanism body of the equipment, and the liquid discharge end of the infusion hose (3) is fixedly connected with an infusion head (4), and the extruding equipment is characterized in that the top of the machine table (1) is provided with a defoaming mechanism, the upper part of the defoaming mechanism is provided with a defoaming mechanism, and the bottom of the infusion head (4) is provided with a drainage mechanism; The defoaming mechanism comprises two connecting blocks (5) which are symmetrically distributed, the connecting blocks (5) are fixed with the mounting frame (2) through supporting rods, connecting grooves (6) which are of T-shaped structures are formed in the tops of the connecting blocks (5), knocking plates (7) which are of T-shaped structures are connected with the inner walls of the connecting grooves (6) in a sliding mode, one face of each knocking plate (7) close to the liquid injection head (4) is fixedly connected with one knocking head (9), the tops of the knocking plates (7) are fixedly connected with positioning plates (8), and transmission parts are arranged at the tops of the positioning plates (8).
  2. 2. The extrusion equipment of battery solution according to claim 1, wherein the transmission piece comprises rotating discs (10) which are in one-to-one correspondence with the connecting blocks (5), the bottom edge of each rotating disc (10) is rotationally connected with a rotating rod (11) through a bearing, a rotating groove (12) is formed in the top of each positioning plate (8), the inner wall of each rotating groove (12) and the rotating rod (11) form sliding fit, and the inner wall direction of each rotating groove (12) is perpendicular to the inner wall direction of each connecting groove (6).
  3. 3. The extrusion equipment of battery solution according to claim 2, wherein the inner wall of the mounting frame (2) is fixedly connected with a rotating motor (13) through a supporting rod, an output shaft of the rotating motor (13) is fixedly connected with a rotating shaft (14), and the rotating shaft (14) is fixed with the rotating disc (10).
  4. 4. The extrusion equipment of battery solution according to claim 3, wherein the bubble removing mechanism comprises two connecting frames (15), the connecting frames (15) and the mounting frame (2) are fixed through supporting rods, one side of each connecting frame (15) is provided with a connecting port (16) penetrating through a protruding portion of the connecting frame, the inner wall of each connecting port (16) is slidably connected with a connecting rod (17), one surface of each connecting rod (17) close to the infusion hose (3) is fixedly connected with a locating frame (18), the inner wall of each locating frame (18) is rotatably connected with a locating roller (19) through a bearing, and the locating rollers (19) are in contact with the surface of the infusion hose (3).
  5. 5. The device for extruding the battery solution according to claim 4, wherein a connecting plate (20) is fixedly connected to one surface of the connecting rod (17) far away from the infusion hose (3), a plurality of uniformly distributed connecting springs (21) are fixedly connected to one side of the connecting plate (20), and the connecting springs (21) are fixed to the outer wall of the connecting frame (15).
  6. 6. The battery solution extruding device according to claim 5, wherein the top output shaft of the rotating motor (13) is fixedly connected with a rotating shaft (22), the surface of the rotating shaft (22) is fixedly connected with a cam (23), and the cam (23) is contacted with the back surface of the connecting plate (20).
  7. 7. The extrusion equipment of battery solution according to claim 1, wherein one side of the mounting frame (2) is fixedly connected with a fixing rod (24), the bottom of the fixing rod (24) is fixedly connected with an electric hydraulic rod (25), a piston rod of the electric hydraulic rod (25) is fixed with the liquid injection head (4), an adjusting plate (26) is hinged to the inner wall of one side of the mounting frame (2), an adjusting spring (27) is fixedly connected to the top of the adjusting plate (26), and the adjusting spring (27) is fixed with the inner wall of the mounting frame (2).
  8. 8. The device for extruding a battery solution according to claim 7, wherein the top of the adjusting plate (26) is provided with an adjusting groove, the inner wall of the adjusting groove is rotatably connected with a protective roller (28) through a bearing, the protective roller (28) is contacted with the surface of the infusion hose (3), and the protective roller (28) is of a concave structure.
  9. 9. The extrusion equipment of battery solution according to claim 1, wherein the drainage mechanism comprises a support plate (29) fixed with the inner wall of the liquid injection head (4), a drainage block (30) is fixedly connected to the bottom of the support plate (29), the drainage block (30) is in a conical structure, the bottom surface area of the drainage block (30) is larger than the top surface area, and electrolyte can be left along the cell shell wall through the drainage block (30).

Description

Extrusion equipment of battery solution Technical Field The utility model relates to the technical field of battery solution extrusion equipment, in particular to battery solution extrusion equipment. Background Battery solutions, which generally refer to liquids or ionic solutions that act as ionic conductors in batteries, allow for charge transfer between the positive and negative electrodes within the battery, thereby allowing for energy storage and release, play a critical role in battery technology, whose performance directly affects the efficiency, safety, and life of the battery. With the continuous advancement of technology, research and development of battery solutions will continue to be deepened to meet the increasing energy demand and safety standards, and thus there is a need for an extrusion apparatus of battery solutions, which is generally referred to as an apparatus for injecting electrolyte into the inside of a battery or pressurizing the battery during the production of the battery. In the prior art, the extrusion equipment of battery solution generally comprises a battery cell tray, a vacuum cover, a liquid injection head, an elastomer hose, an upper compression roller, a lower compression roller, a quantitative cup, an air outlet, an air inlet and the like. When the battery cell is in operation, the battery cell is placed on the battery cell tray, negative pressure is formed in the battery cell by vacuumizing, then electrolyte is injected into the battery cell by the liquid injection head, and finally the elastomer hose is extruded by the upper compression roller and the lower compression roller, so that the electrolyte is uniformly distributed in the battery cell. However, when the device is used, when electrolyte is injected through the electrolyte injection head, certain bubbles can be generated through a series of flows of the electrolyte, the bubbles can enter the battery core along with the electrolyte, the energy density of the battery can be reduced to a certain extent, and certain space can be occupied by the bubbles, so that the electrolyte cannot fully fill the inside of the battery, the energy storage capacity of the battery is reduced, the endurance mileage is shortened, and the production quality of the battery is reduced. To this end, the present utility model provides an extrusion apparatus for battery solution. Disclosure of utility model In order to solve the problems, the utility model provides a battery solution extruding device. The battery solution extruding device comprises a machine table, wherein the top of the machine table is fixedly connected with a mounting frame, one side of the mounting frame is fixedly connected with an infusion hose, the infusion hose is communicated with a liquid injection mechanism body of the device, the liquid discharge end of the infusion hose is fixedly connected with a liquid injection head, the top of the machine table is provided with a defoaming mechanism, a defoaming mechanism is arranged above the defoaming mechanism, and the bottom of the liquid injection head is provided with a drainage mechanism; The defoaming mechanism comprises two connecting blocks which are symmetrically distributed, the connecting blocks are fixed with the mounting frame through supporting rods, connecting grooves which are of T-shaped structures are formed in the tops of the connecting blocks, knocking plates which are of T-shaped structures are connected with the inner walls of the connecting grooves in a sliding mode, knocking heads are fixedly connected to one faces of the knocking plates, which are close to the liquid injection heads, of the knocking plates, positioning plates are fixedly connected to the tops of the knocking plates, and transmission parts are arranged at the tops of the positioning plates. As a preferable technical scheme of the utility model, the transmission part comprises rotating discs which are in one-to-one correspondence with the connecting blocks, the bottom edges of the rotating discs are rotationally connected with rotating rods through bearings, the tops of the positioning plates are provided with rotating grooves, the inner walls of the rotating grooves are in sliding fit with the rotating rods, and the inner wall directions of the rotating grooves are perpendicular to the inner wall directions of the connecting grooves. As a preferable technical scheme of the utility model, the inner wall of the mounting frame is fixedly connected with a rotating motor through a supporting rod, an output shaft of the rotating motor is fixedly connected with a rotating shaft, and the rotating shaft is fixed with a rotating disc. As a preferable technical scheme of the utility model, the bubble removing mechanism comprises two connecting frames, wherein the connecting frames are fixed with the mounting frame through supporting rods, one side of each connecting frame is provided with a connecting port penetrating through the protruding