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CN-224212763-U - Copper foil surface roughening treatment device

CN224212763UCN 224212763 UCN224212763 UCN 224212763UCN-224212763-U

Abstract

The utility model provides a copper foil surface roughening treatment device, which relates to the technical field of copper foil production and processing and comprises a base, wherein a recovery groove is formed in the top of the base, a recovery box is fixedly connected to the bottom of the base, the distance between flow stopping rings is adapted to the size of a copper foil, passivation liquid in a liquid storage box flows to the surface of a passivation roller, the flow stopping rings can prevent the passivation liquid from extending to other positions of the passivation roller, a driving motor is started to drive a conveying roller to rotate, the copper foil is conveyed, the passivation roller is driven to rotate in the copper foil conveying process, the passivation liquid is smeared on the surface of the copper foil through the passivation roller, a bidirectional screw is rotated to drive an arc baffle plate to shield the liquid storage box after processing is completed, the passivation liquid is prevented from continuously flowing out, the passivation liquid area on the surface of the passivation roller can be adjusted according to the size of the copper foil, waste of the passivation liquid is prevented, and the processing cost is reduced.

Inventors

  • YANG CHUN
  • WEN CHUNLIANG
  • Jian Zidong

Assignees

  • 苏州铭钛五金有限公司

Dates

Publication Date
20260508
Application Date
20250424

Claims (6)

  1. 1. The copper foil surface roughening treatment device comprises a base (100) and is characterized in that a recovery groove (110) is formed in the top of the base (100), and a recovery box (111) is fixedly connected to the bottom of the base (100); The utility model discloses a water pump, including base (100), pump (120), recovery pipe (121) are retrieved in the input fixedly connected with of base (100), recovery pipe (121) with recovery box (111) are linked together, the output fixedly connected with hose (122) of pump (120), the top fixedly connected with three-way valve (123) of hose (122), the output fixedly connected with conveyer pipe (124) of three-way valve (123), the inboard rotation of base (100) is connected with conveying roller (130), conveying roller (130).
  2. 2. The copper foil surface roughening treatment device according to claim 1, wherein the top of the base (100) is fixedly connected with a positioning rod (200), the positioning rods (200) are sequentially arranged from left to right, the outer side of each positioning rod is slidably connected with a mounting plate (210), the outer side of each mounting plate (210) is fixedly connected with a liquid storage tank (211), each liquid storage tank (211) is communicated with the conveying pipe (124), a passivation roller (212) is rotationally connected between the inner sides of the mounting plates (210), the passivation rollers (212) are attached to the bottom of each liquid storage tank (211), the outer sides of the liquid storage tanks (211) are rotationally connected with a bidirectional screw (220), the outer sides of the bidirectional screw (220) are in threaded connection with movable plates (221), the outer sides of the movable plates (221) are fixedly connected with arc-shaped baffle plates (222), the outer sides of the arc-shaped baffle plates (222) are fixedly connected with flow stop rings (223), and the flow stop rings (223) are attached to the outer sides of the passivation rollers (212).
  3. 3. The copper foil surface roughening treatment device according to claim 1, wherein the rotating shaft of the conveying roller (130) penetrates through the base (100), the driven wheel (131) is fixedly connected to the tail end of the rotating shaft of the conveying roller (130), the driving motor (140) is fixedly connected to the outer side of the base (100), the driving wheel (141) is fixedly connected to the tail end of the power output shaft of the driving motor (140), and the belt (142) is rotatably connected between the driving wheel (141) and the outer side of the driven wheel (131).
  4. 4. The copper foil surface roughening treatment device according to claim 1, wherein the inner side of the base (100) is fixedly connected with a guide plate (112), four corners of the bottom of the base (100) are fixedly connected with support rods (150), and the bottoms of the support rods (150) are fixedly connected with support pads (151).
  5. 5. The copper foil surface roughening treatment device according to claim 3, wherein a controller (160) is embedded in the outer side of the base (100), and the controller (160) is electrically connected with the water pump (120) and the driving motor (140) through electric wires.
  6. 6. The copper foil surface roughening treatment device according to claim 2, wherein the top of the liquid storage tank (211) is rotatably connected with a tank door (213) through a hinge, screw grooves (230) are formed in the outer sides of the positioning rod (200) and the mounting plate (210), and fixing bolts (231) are screwed on the inner sides of the screw grooves (230).

Description

Copper foil surface roughening treatment device Technical Field The utility model relates to a processing device, in particular to a copper foil surface roughening processing device, and belongs to the technical field of copper foil production and processing. Background In general, a smooth-profile copper foil used in a PCB is required to have sufficient adhesive strength to a contact surface with an insulating layer of a circuit board, ensure no falling off through processes such as drilling, plating, etching, etc. during the manufacturing process of the printed circuit board, and secondly, a smooth-profile copper foil is required to have good oxidation resistance and no discoloration at normal temperature and high temperature. However, the smooth-profile copper foil which is not treated by a special method cannot meet the requirements, so that the surface treatment is required, and chemical etching or corona treatment is usually selected for roughening the surface of the copper foil in order to increase the degree of compositing of the copper foil and the aluminum foil. Traditional processing apparatus is through scribbling the passivation liquid on passivation roller surface more, when carrying the copper foil through the passivation roller, scribbles the passivation liquid and accomplishes the roughening treatment on copper foil surface, but need scribble the passivation liquid with passivation roller surface usually when processing, when meetting the copper foil that the area is less, can lead to the passivation liquid extravagant, and the passivation liquid recovery of drip is comparatively troublesome, has improved manufacturing cost. Thus, a copper foil surface roughening treatment apparatus is proposed herein. Disclosure of utility model The utility model provides a copper foil surface roughening treatment device, which aims to solve the problem that passivation solution is wasted when copper foil with smaller area is encountered in the prior art. The utility model is realized by the following technical scheme that the copper foil surface roughening treatment device comprises a base, wherein the top of the base is provided with a recovery groove, and the bottom of the base is fixedly connected with a recovery box; The automatic water pump is characterized in that a water pump is fixedly connected to the outer side of the base, a recovery pipe is fixedly connected to the input end of the water pump, the recovery pipe is communicated with the recovery box, a hose is fixedly connected to the output end of the water pump, a three-way valve is fixedly connected to the top end of the hose, a conveying pipe is fixedly connected to the output end of the three-way valve, a conveying roller is rotatably connected to the inner side of the base, and the conveying roller is rotatably connected to the inner side of the base. Further, the top fixedly connected with locating lever of base, and arrange from a left side to the right side in proper order, the outside sliding connection of locating lever has the mounting panel, the outside fixedly connected with liquid reserve tank of mounting panel, the liquid reserve tank with the conveyer pipe is linked together, rotate between the inboard of mounting panel and be connected with the passivation roller, the laminating of passivation roller the bottom of liquid reserve tank, the outside rotation of liquid reserve tank is connected with two-way screw rod, two-way screw rod's outside spiro union has the fly leaf, the outside fixedly connected with arc baffle of fly leaf, the outside fixedly connected with of arc baffle ends the flow ring, the laminating of flow ring ends the outside of passivation roller. Further, the inboard fixedly connected with deflector of base, the axis of rotation of conveying roller runs through the base, the axis of rotation end fixedly connected with of conveying roller follows the driving wheel, the outside fixedly connected with driving motor of base, driving motor's power output shaft end fixedly connected with action wheel, the action wheel with rotate between the outside from the driving wheel and be connected with the belt, the deflector is used for conveniently leading passivation solution, drives the action wheel through driving motor and rotates, and then drives the belt and follow the driving wheel and rotate, further drives the conveying roller and rotates the convenience and carry the copper foil. Further, the bottom four corners of base all fixedly connected with bracing piece, the bottom fixedly connected with supporting pad of bracing piece, the bracing piece is used for supporting the base, and the supporting pad is used for improving the stability of bracing piece. Further, the outside of base is embedded to have the controller, the controller through the electric wire with water pump with driving motor electric connection, the controller is used for making things convenient for staff centralized control water pump and drivin