CN217509151U

CN217509151U - Cleaning machine for PCB after copper deposition

Info

Publication number: CN217509151U
Application number: CN202221603040.1U
Authority: CN
Inventors: 高海平; 刘忠华
Original assignee: Anhui Zhongmao Precision Circuit Co ltd
Current assignee: Anhui Zhongmao Precision Circuit Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-09-27
Anticipated expiration: 2032-06-24

Abstract

The utility model relates to a PCB deposits cleaning machine after copper, including wasing the pond, place the washing liquid that washs after the copper is deposited to PCB in the washing pond, the rear end of washing pond is fixed with the backup pad, one side of backup pad has seted up the spout, and sliding connection has the lifter plate on the spout, and one side of lifter plate is fixed with upset fixture, and upset fixture includes the revolving cylinder who is fixed with the lifter plate, and the output of revolving cylinder is fixed with the returning face plate, and the both ends of returning face plate all are fixed with the curb plate, and the both sides bottom of returning face plate all rotates and is connected with the rotor plate, and hinged joint has the telescopic link between the curb plate of both sides and the rotor plate, and top one side of backup pad is fixed with weathers the mechanism; the problem of in the current patent, it is comparatively loaded down with trivial details to the washing step of PCB board, consume a large amount of time and cost to lack the drying process after wasing the PCB board, prolonged the process time scheduling of PCB board greatly is solved.

Description

Cleaning machine for PCB after copper deposition

Technical Field

The utility model relates to a PCB processing technology field specifically is a PCB sinks cleaning machine behind copper.

Background

Chinese patent discloses an automatic cleaning device for a PCB (printed circuit board) (publication number: CN106111606A), which comprises a base, an upright post, a top frame, a cleaning mechanism, a hanging plate, a hook, a PCB placing frame, a water tank and a controller, wherein the PCB is placed between a lower pressing strip and an upper pressing strip, a hand screw is screwed down to push the upper pressing strip to move downwards so as to fix the PCB, the PCB placing frame is hung at the lower end of the hook through a hanging lug, the controller controls a servo motor to rotate for a set angle, so that a sliding seat fixedly connected with a feed nut is driven by a lead screw to move for a set distance towards the PCB placing frame, then, high-pressure water is pumped into a water jet mechanism, and is sprayed towards the PCB through a needle-shaped water pipe, so that the surface of the PCB, particularly waste scraps in holes of a PCB mounting hole are removed, the waste water flows into the water tank to be collected, and the servo motor can also drive the sliding seat to do reciprocating motion, thereby improving the cleaning effect.

In the above-mentioned patent, it is comparatively loaded down with trivial details to the washing step of PCB board, consumes a large amount of time and cost to lack drying process after wasing the PCB board, prolonged the process time of PCB board greatly.

In order to solve the above-mentioned drawbacks, a technical solution is now provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB deposits cleaning machine behind copper.

The utility model discloses the technical problem that will solve as follows:

in the prior art, the cleaning steps for the PCB are complicated, a large amount of time and cost are consumed, and the PCB is short of a drying process after being cleaned, so that the processing time of the PCB is greatly prolonged.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a PCB sinks cleaning machine behind copper, is including wasing the pond, has placed in the washing pond and has carried out abluent washing liquid after sinking the copper to PCB, and the rear end of wasing the pond is fixed with the backup pad, the spout has been seted up to one side of backup pad, and sliding connection has the lifter plate on the spout, and one side of lifter plate is fixed with upset fixture, and upset fixture includes the revolving cylinder fixed with the lifter plate, and revolving cylinder's output is fixed with the returning face plate, and the both ends of returning face plate all are fixed with the curb plate, and the both sides bottom of returning face plate all rotates and is connected with the rotor plate, and hinged joint has the telescopic link between the curb plate of both sides and the rotor plate, and top one side of backup pad is fixed with weathers the mechanism.

Furthermore, the inside end wall of backup pad rotates and is connected with the lead screw, and the surface screw thread of lead screw has cup jointed the screw thread seat, and the inner wall sliding connection of screw thread seat and backup pad is fixed with the connecting rod between screw thread seat and the lifter plate, and the connecting rod passes the spout and with spout sliding connection.

Furthermore, a lifting motor is fixed to the top of the supporting plate, and an output end of the lifting motor penetrates through the supporting plate and is fixed to the end portion of the screw rod.

Furthermore, a clamping cylinder is fixed on one side of the rotating plate, and the output end of the clamping cylinder penetrates through the rotating plate and is fixed with a clamping plate.

Further, the blow-drying mechanism comprises a top plate fixed with the supporting plate, a moving groove is formed in the surface of the top plate in a penetrating mode, a moving plate is connected to the moving groove in a sliding mode, and the moving plate and the top plate are fixed through bolts.

Further, the bottom of movable plate is fixed with weathers the shower nozzle, weathers the shower nozzle and passes the shifting chute and be located the roof below, weathers the shower nozzle and is connected with external fan.

The utility model has the advantages that:

the utility model discloses a set up the backup pad for elevator motor drives the lead screw and rotates, thereby drives the screw thread seat and removes on the lead screw, and drives the lifter plate through the connecting rod and realize going up and down on the spout. Through setting up upset fixture, make centre gripping cylinder promote the grip block and carry out the centre gripping to the PCB board, drive the rotor plate and rotate on the rotor plate under the promotion of telescopic link, thereby it washs to drive the PCB board and remove in the washing tank, the cleaning performance is good, weather the mechanism through setting up, make and weather the shower nozzle and weather the PCB board after wasing, drive the upset of rotor plate through revolving cylinder, weather the PCB board comprehensively, it is effectual to weather, the movable plate can cooperate the shifting chute to adjust the position of weather the shower nozzle simultaneously, the practicality is higher, improve the cleaning and processing efficiency of PCB board simultaneously.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of a PCB post-copper deposition cleaning machine of the present invention;

fig. 2 is a schematic view of the internal structure of the support plate of the present invention;

fig. 3 is a schematic structural view of the turnover clamping mechanism of the present invention;

fig. 4 is a schematic structural view of the blow-drying mechanism of the present invention.

In the figure: 1. a cleaning tank; 2. a support plate; 3. turning over the clamping mechanism; 4. a blow-drying mechanism; 201. a chute; 202. a lifting plate; 203. a screw rod; 204. a threaded seat; 205. a lifting motor; 301. a rotating cylinder; 302. a turnover plate; 303. a side plate; 304. a rotating plate; 305. a telescopic rod; 306. a clamping cylinder; 307. a clamping plate; 401. a top plate; 402. a moving groove; 403. moving the plate; 404. and drying the spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a PCB sinks cleaning machine behind copper, including wasing pond 1, it carries out abluent washing liquid to wash to place to after the PCB sinks the copper in the pond 1, the rear end that washs pond 1 is fixed with backup pad 2, spout 201 has been seted up to one side of backup pad 2, sliding connection has lifter plate 202 on the spout 201, one side of lifter plate 202 is fixed with upset fixture 3, upset fixture 3 can carry out the centre gripping to the PCB board, and drive the PCB board and carry out the upset motion, realize different processing operation, top one side of backup pad 2 is fixed with weathers mechanism 4, weathers mechanism 4 and can weathers the PCB board, and the cleaning efficiency is improved.

Referring to fig. 2, a screw rod 203 is rotatably connected to an inner end wall of the support plate 2, a screw seat 204 is sleeved on an outer surface of the screw rod 203 in a threaded manner, the screw seat 204 is slidably connected to an inner wall of the support plate 2, a connecting rod is fixed between the screw seat 204 and the lifting plate 202, the connecting rod passes through the sliding groove 201 and is slidably connected to the sliding groove 201, a lifting motor 205 is fixed to the top of the support plate 2, and an output end of the lifting motor 205 passes through the support plate 2 and is fixed to an end of the screw rod 203. Through setting up backup pad 2 for elevator motor 205 drives lead screw 203 and rotates, thereby drives screw thread seat 204 and moves on lead screw 203, and drives lifter plate 202 through the connecting rod and realize going up and down on spout 201.

Referring to fig. 3, the overturning clamping mechanism 3 includes a rotating cylinder 301 fixed to the lifting plate 202, an overturning plate 302 is fixed to an output end of the rotating cylinder 301, side plates 303 are fixed to both ends of the overturning plate 302, rotating plates 304 are rotatably connected to bottom ends of both sides of the overturning plate 302, an expansion rod 305 is hinged between the side plates 303 and the rotating plates 304, a clamping cylinder 306 is fixed to one side of the rotating plates 304, and an output end of the clamping cylinder 306 passes through the rotating plates 304 and is fixed to a clamping plate 307. Through setting up upset fixture 3 for centre gripping cylinder 306 promotes grip block 307 and carries out the centre gripping to the PCB board, drives rotating plate 304 and rotates on upset board 302 under the promotion of telescopic link 305, thereby drives the PCB board and removes to wash in the washing tank 1.

Referring to fig. 4, the blow-drying mechanism 4 includes a top plate 401 fixed to the support plate 2, a moving slot 402 is formed through the surface of the top plate 401, a moving plate 403 is slidably connected to the moving slot 402, the moving plate 403 and the top plate 401 are fixed by bolts, a blow-drying nozzle 404 is fixed at the bottom of the moving plate 403, the blow-drying nozzle 404 passes through the moving slot 402 and is located below the top plate 401, and the blow-drying nozzle 404 is connected to an external fan. Through setting up and weathering mechanism 4 for weather shower nozzle 404 and weather the PCB board after wasing, movable plate 403 can cooperate moving bath 402 to adjust the position of weathering shower nozzle 404 simultaneously, and the practicality is higher.

The working principle is as follows:

when the utility model is used, the PCB is placed between two clamping plates 307, the clamping plates 307 are pushed by the clamping cylinder 306 to clamp the PCB, the lifting motor 205 is started to drive the screw rod 203 to rotate, thereby driving the screw seat 204 to move on the screw rod 203, and the lifting plate 202 is driven by the connecting rod to lift on the chute 201, thereby driving the PCB to move to the upper part of the cleaning pool 1, the rotating plate 304 is pushed by the telescopic rod 305 to rotate on the turnover plate 302, thereby driving the PCB to move to the cleaning pool 1 for cleaning, after cleaning, the PCB is continuously driven by the lifting motor 205 to move up to the lower part of the blow-drying mechanism 4, so that the blow-drying spray head 404 blows the cleaned PCB, meanwhile, the moving plate 403 can be matched with the moving groove 402 to adjust the position of the blow-drying spray head 404, the practicability is higher, after one surface of the blow-dried PCB is blown, the turnover plate 302 is driven by the rotating cylinder 301 to turn over, blow-dry the another side of PCB board, it is effectual to blow-dry.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A PCB copper deposition post-cleaning machine comprises a cleaning pool (1), cleaning liquid for cleaning PCB copper deposition is placed in the cleaning pool (1), a supporting plate (2) is fixed at the rear end of the cleaning pool (1), its characterized in that, spout (201) have been seted up to one side of backup pad (2), sliding connection has lifter plate (202) on spout (201), one side of lifter plate (202) is fixed with upset fixture (3), upset fixture (3) include with lifter plate (202) fixed revolving cylinder (301) mutually, the output of revolving cylinder (301) is fixed with returning face plate (302), both ends of returning face plate (302) all are fixed with curb plate (303), the both sides bottom of returning face plate (302) all rotates and is connected with rotor plate (304), hinged joint has telescopic link (305) between curb plate (303) of both sides and rotor plate (304), top one side of backup pad (2) is fixed with weathers mechanism (4).

2. The PCB copper deposition post-cleaning machine according to claim 1, wherein a screw rod (203) is rotatably connected to an inner end wall of the support plate (2), a threaded seat (204) is sleeved on an outer surface of the screw rod (203) in a threaded manner, the threaded seat (204) is slidably connected with an inner wall of the support plate (2), a connecting rod is fixed between the threaded seat (204) and the lifting plate (202), and the connecting rod penetrates through the sliding groove (201) and is slidably connected with the sliding groove (201).

3. The PCB copper deposition post-cleaning machine of claim 2, wherein a lifting motor (205) is fixed on the top of the supporting plate (2), and the output end of the lifting motor (205) penetrates through the supporting plate (2) and is fixed with the end of the screw rod (203).

4. The PCB copper deposition post-cleaning machine according to claim 1, wherein a clamping cylinder (306) is fixed on one side of the rotating plate (304), and an output end of the clamping cylinder (306) penetrates through the rotating plate (304) and is fixed with a clamping plate (307).

5. The PCB copper deposition cleaning machine according to claim 1, wherein the blow-drying mechanism (4) comprises a top plate (401) fixed with the support plate (2), a moving groove (402) penetrates through the surface of the top plate (401), a moving plate (403) is connected onto the moving groove (402) in a sliding manner, and the moving plate (403) and the top plate (401) are fixed through bolts.

6. The PCB copper deposition cleaning machine as recited in claim 5, wherein a blow-drying nozzle (404) is fixed at the bottom of the moving plate (403), the blow-drying nozzle (404) penetrates through the moving groove (402) and is located below the top plate (401), and the blow-drying nozzle (404) is connected with an external fan.