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CN-224224597-U - Rolling composite device for current collector

CN224224597UCN 224224597 UCN224224597 UCN 224224597UCN-224224597-U

Abstract

The utility model discloses a current collector rolling composite device, which relates to the technical field of current collector processing and comprises a fixed frame, wherein a movable hot roller and a fixed hot roller are connected in a sliding manner in the fixed frame, a driving motor for driving the fixed hot roller to rotate is fixedly connected to the fixed frame, an adjusting mechanism for adjusting the pressure of the movable hot roller is arranged on the fixed frame, two fixed plates are fixedly connected to the fixed frame, raw materials penetrate into the sliding frame, the raw materials are subjected to hot pressing through the movable hot roller and the fixed hot roller, the pressure of the movable hot roller on the raw materials is adjusted through the adjusting mechanism, the raw materials are prevented from being damaged due to larger pressing force, high-pressure air is conveyed into the air ejector tube before pressing, and the air is ejected out through a nozzle on the air ejector tube to sweep the two sides of the raw materials, so that impurities are prevented from adhering to the surfaces of the raw materials, and the processing quality is affected.

Inventors

  • YANG CHUN
  • WEN CHUNLIANG
  • Jian Zidong

Assignees

  • 苏州铭钛五金有限公司

Dates

Publication Date
20260512
Application Date
20250421

Claims (7)

  1. 1. The current collector rolling composite device is characterized by comprising a fixed frame (1), wherein a movable hot roller (2) is connected inside the fixed frame (1) in a sliding manner and a fixed hot roller (3) is connected in a rotating manner, a driving motor (31) for driving the fixed hot roller (3) to rotate is fixedly connected to the fixed frame (1), an adjusting mechanism for adjusting the pressure of the movable hot roller (2) is arranged on the fixed frame (1), two fixed plates (5) are fixedly connected to the fixed frame (1), a sliding frame (6) is connected between the two fixed plates (5) in a sliding manner, an air ejector tube (7) is fixedly connected inside the sliding frame (6), two groups of inclined spray heads (71) are fixedly connected to the air ejector tube (7), and a driving mechanism for driving the sliding frame (6) to slide reciprocally between the two fixed plates (5) is arranged on one side surface of the fixed frame (1).
  2. 2. The rolling composite device for the current collector according to claim 1, wherein side sliding grooves (11) are formed in two inner side walls of the fixed frame (1), side sliding blocks (12) are connected inside the two side sliding grooves (11) in a sliding mode, and the movable hot roller (2) is connected between the two side sliding blocks (12) in a rotating mode.
  3. 3. The rolling composite device for the current collector is characterized in that a movable baffle plate (4) is connected between the two side sliding grooves (11) in a sliding mode, and one end of the movable baffle plate (4) is connected with the top of the side sliding block (12) through a pressure spring (13).
  4. 4. The collector roll-in recombination device according to claim 3, wherein the adjusting mechanism comprises an adjusting screw (41) screwed on the top of the fixed frame (1), and one end of the adjusting screw (41) is rotatably connected on the top of the movable baffle (4).
  5. 5. The rolling composite device for the current collector according to claim 1, wherein one end of the air injection pipe (7) is connected to one fixed plate (5) in a sliding manner, one end of the sliding frame (6) is fixedly connected with an extrusion sliding rod (8), and the extrusion sliding rod (8) is connected to the other fixed plate (5) in a sliding manner.
  6. 6. The collector roll-in composite device of claim 1, wherein the outer surface of the air jet pipe (7) is sleeved with a compression spring (72), the compression spring (72) is arranged between the fixed plate (5) and the sliding frame (6), and a connecting hose (73) is fixedly communicated with the other end of the air jet pipe (7).
  7. 7. The collector roll-in composite device of claim 5, wherein the driving mechanism comprises a rotating disc (9), a rotating shaft of the fixed hot roll (3) extends to one side surface of the fixed frame (1), the rotating disc (9) is fixedly connected to the rotating shaft end of the fixed hot roll (3), and one side surface of the rotating disc (9) is fixedly connected with an extrusion ball block (91) impacting one end of the extrusion slide bar (8).

Description

Rolling composite device for current collector Technical Field The utility model relates to the technical field of current collector processing, in particular to a current collector rolling composite device. Background The current collector is mainly a metal foil, such as copper foil and aluminum foil, and can also comprise a tab, the composite current collector is a novel composite foil which is formed by depositing metal (copper or aluminum) on the upper and lower surfaces of the composite current collector by using organic polymer materials such as polymer PET/PP (polyethylene terephthalate/polypropylene) as supporting layers and plating a sandwich structure of a metal conducting layer-PET/PP polymer material supporting layer-metal conducting layer, and the composite current collector is taken as a substitute of the anode and cathode current collector of the traditional lithium battery, is widely applied to the manufacturing process of lithium battery products, and needs to be subjected to hot press bonding on raw materials of the composite current collector by using a preparation device in the processing operation of the composite current collector. Chinese patent publication No. CN219930225U discloses a preparation facilities of aluminium composite current collector, including the block terminal, block terminal lateral wall electric connection has display panel, and display panel bottom electric connection has the control knob, surface mounting has locating component on the block terminal, and locating component lateral wall installs the fixed plate, fixed plate lateral wall fixedly connected with mount pad, and the cylinder is installed to the mount pad lateral wall. However, the inventor of the device considers that certain defects exist, the device is inconvenient to control the pressing force in the process of pressing the current collector, the raw material of the current collector is easily damaged by overlarge pressing force, and the preparation quality of the current collector is affected. Disclosure of utility model The utility model aims to provide a current collector rolling composite device so as to solve the problems in the prior art. The current collector rolling composite device comprises a fixed frame, wherein a movable hot roller and a fixed hot roller are connected in a sliding manner in the fixed frame, a driving motor for driving the fixed hot roller to rotate is fixedly connected to the fixed frame, an adjusting mechanism for adjusting the pressure of the movable hot roller is arranged on the fixed frame, two fixed plates are fixedly connected to the fixed frame, a sliding frame is connected between the two fixed plates in a sliding manner, an air ejector tube is fixedly connected to the inside of the sliding frame, two groups of inclined spray heads are fixedly connected to the air ejector tube, and a driving mechanism for driving the sliding frame to slide in a reciprocating manner between the two fixed plates is arranged on one side surface of the fixed frame. Preferably, the two inner side walls of the fixed frame are provided with side sliding grooves, the two inner side walls of the side sliding grooves are connected with side sliding blocks in a sliding manner, the movable hot roller is rotationally connected between the two side sliding blocks, and the fixed hot roller is enabled to lift and rotate in the fixed frame under the action of the side sliding grooves and the side sliding blocks. Preferably, a movable baffle is slidably connected between the two side sliding grooves, one end of the movable baffle is connected with the top of the side sliding block through a pressure spring, and downward pressure is provided for the movable hot roller under the action of the elastic force of the pressure spring. Preferably, the adjusting mechanism comprises an adjusting screw which is in threaded connection with the top of the fixed frame, one end of the adjusting screw is rotationally connected with the top of the movable baffle, and the movable baffle is adjusted to lift by rotating the adjusting screw so as to adjust the initial compression amount of the pressure spring. Preferably, one end of the air ejector tube is slidably connected to one fixed plate, one end of the sliding frame is fixedly connected with an extrusion sliding rod, the extrusion sliding rod is slidably connected to the other fixed plate, and the sliding frame is made to slide between the two fixed plates through the extrusion sliding rod and the air ejector tube. Preferably, the outer surface of the air ejector tube is sleeved with a compression spring, the compression spring is arranged between the fixed plate and the sliding frame, the other end of the air ejector tube is fixedly communicated with a connecting hose, and the air ejector tube is convenient to be communicated with an external fan under the action of the connecting hose. Preferably, the driving mechanism comprises a rotating disc, a rotating sh