Water-saving device for PCB production

Abstract

The utility model discloses a water-saving device for PCB production, which comprises a rack and a water storage tank, the water storage tank is arranged outside the rack, a collecting box is mounted at the bottom end of the rack, servo motors are symmetrically mounted on the side walls of the rack, a hollow frame is mounted at the top end of the rack, a top cover is mounted at the top end of the hollow frame, and a water outlet is formed in the top end of the top cover. And shunting pipes are symmetrically mounted on the side walls of the hollow frame and the rack. According to the PCB cleaning device, cleaning liquid can be conveniently recycled and reused, the PCB cleaning speed is increased, automatic conveying double-face cleaning operation on PCBs is facilitated, batch PCBs can be conveniently and stably clamped and conveyed to be cleaned, rapid and efficient double-face cleaning is facilitated, and the large-batch cleaning efficiency of the PCBs is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to PCB water -saving device technical field, concretely is a water -saving device for PCB production. BACKGROUND

[0002] ‌The benefits of the water -saving device for PCB production mainly include reducing water resource waste, improving production efficiency, reducing operating cost and environmental protection, etc., the water -saving device significantly reduces water resource waste through accurate control of water flow and recycling of wastewater, the water -saving device reduces operating cost through reducing water resource consumption and wastewater treatment cost, the intelligent water control terminal reduces water fee and wastewater treatment cost through accurate control of water inflow and recycling of wastewater, thereby reducing the operating cost of enterprises‌, in addition, the automation control of the water -saving device reduces manual intervention, further reducing labor cost.

[0003] Such as the authorized announcement no. CN220139832U discloses a kind of automatic water-saving device for PCB production, including water control cabinet shell and washing board table, the washing board table is equipped with multiple washing board grooves, two described washing board grooves are equipped with medicine water groove;Water control cabinet shell is equipped with water control cabinet inner support, the water control cabinet inner support is equipped with multiple actuators corresponding with multiple washing board grooves;Wherein, one end of multiple washing board grooves is connected with water outlet branch pipe, the water outlet branch pipe is connected with total water inlet pipe by actuator and double live ball valve;And the actuator is connected with PLC controller;Multiple washing board grooves are equipped with sensor for sensing PCB board;

[0004] It although realizes under the condition that overflow pipeline flow is certain, by controlling overflow adding time, guaranteeing that the workpiece being produced meets the cleaning capacity of process requirement;Avoid water resource waste caused by factors such as equipment discontinuous operation (no workpiece), program gap (wait workpiece), manually adjusted overflow is too large;

[0005] But it does not solve the existing such PCB water-saving device when using generally not conducive to recycling and reusing cleaning liquid, affects the speed of PCB board cleaning, is not convenient for the automatic conveying and double-sided cleaning operation of PCB board, is not convenient for the stable clamping and conveying batch PCB board to clean, is not convenient for fast and efficient double-sided cleaning, affects the efficiency of PCB board mass cleaning. UTILITY MODEL CONTENTS

[0006] The utility model discloses a purpose at providing a kind of water-saving device for PCB production, to solve the above background technique to propose PCB water-saving device is not convenient for recycling cleaning fluid and utilize again, the speed of PCB board cleaning is affected, it is not convenient for the automatic conveying double-sided cleaning operation of PCB board, it is not convenient for the cleaning of stably clamping and conveying batch PCB board, it is not convenient for the cleaning of fast and efficient double-sided, the efficiency of PCB board mass cleaning is affected.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of water-saving device for PCB production, including rack and water storage tank, the outside of the rack is provided with water storage tank, the bottom end of the rack is installed with collection tank, the side wall of the rack is symmetrically installed with servo motor, the top end of the rack is installed with hollow frame, the top end of the hollow frame is installed with top cover, the side wall of the hollow frame and rack is symmetrically installed with shunt pipe, the bottom end of the shunt pipe is installed with multiple groups of water spraying nozzles of equal interval, the top end of the water storage tank is installed with power pump, the side wall of the power pump is installed with electromagnetic valve, the output of the electromagnetic valve is installed with water outlet pipe, the end of water outlet pipe away from electromagnetic valve is connected with shunt pipe.

[0008] Preferably, the top end of the water storage tank is installed with sewage filter barrel away from the power pump, and the side wall of the sewage filter barrel is installed with a first water pump.

[0009] Preferably, the output end of the first water pump is installed with an inlet pipe, and the end of the inlet pipe away from the first water pump is connected with the collection tank.

[0010] Preferably, the output end of the servo motor is installed with a first sprocket, and the inside of the rack below the first sprocket is installed with a second sprocket.

[0011] Preferably, the inside of the rack away from the second sprocket is installed with a fourth sprocket, the inside of the rack above the fourth sprocket is installed with a third sprocket, and the fourth sprocket, the third sprocket and the second sprocket are movably connected with the rack.

[0012] Preferably, the outer wall of the first sprocket is provided with a chain, and the chain extends to the surface of the third sprocket, the fourth sprocket and the second sprocket.

[0013] Preferably, a plurality of groups of T-shaped blocks with equal intervals are symmetrically installed between the two groups of chains in the inside of the rack, and the side wall of the T-shaped block is installed with a support plate.

[0014] Preferably, the surface of the support plate is installed with a bolt, and the bolt extends to the inside of the support plate, and the inside of the support plate is provided with a groove.

[0015] Compared with the prior art, the PCB water-saving device has the advantages that the PCB water-saving device is convenient for recycling the cleaning liquid, speeds up the PCB cleaning, facilitates the automatic conveying and double-sided cleaning of the PCB, facilitates the stable clamping and conveying of the batch of PCBs for cleaning, facilitates the rapid and efficient double-sided cleaning, and improves the efficiency of the batch of PCB cleaning.

[0016] By using the PCB water-saving device, the PCB is placed between the two groups of support plates by manual operation, the cleaning liquid in the water storage tank is delivered to the water outlet pipe, the water outlet pipe transmits the cleaning liquid to the inside of the shunt pipe, the cleaning liquid is dispersed to the water spray nozzle by the shunt pipe for spraying, the front and back surfaces of the PCB are cleaned, the waste water after cleaning flows into the inside of the collecting tank for collection, the waste water in the collecting tank is sucked into the inside of the sewage filter barrel through the water inlet pipe by the first water pump for filtration, and the filtered cleaning liquid enters the inside of the water storage tank, so that the cleaning liquid is recycled for reuse, the PCB water-saving device realizes efficient water-saving cleaning of the PCB, and the waste water after cleaning is recycled for reuse.

[0017] By placing the PCB on the surface of the groove in the support plate by the staff, one group of support plates corresponds to one group of PCBs, so that the batch of PCBs can be placed and conveyed for cleaning, the bolt is tightened to fix the PCB to prevent it from falling off, the servo motor drives the first sprocket to rotate, the first sprocket drives the chain to rotate, the second sprocket, the third sprocket and the fourth sprocket support the chain, so that the PCB on the surface of the groove in the support plate is sprayed and cleaned by the water spray nozzle, the front and back surfaces are cleaned, the speed of the PCB cleaning is accelerated, the PCB water-saving device realizes the automatic conveying and double-sided cleaning of the batch of PCBs, facilitates the stable clamping and conveying of the batch of PCBs for cleaning, facilitates the rapid and efficient double-sided cleaning, and improves the efficiency of the batch of PCB cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the water storage tank of the utility model;

[0019] Figure 2 It is a three-dimensional structure schematic view of the utility model;

[0020] Figure 3 It is a front view structure schematic view of the utility model;

[0021] Figure 4 It is a three-dimensional structure schematic view of the collecting tank of the utility model;

[0022] Figure 5 It is a three-dimensional structure schematic view of the sewage filter barrel of the utility model;

[0023] Figure 6 It is a chain three-dimensional structure schematic view of the utility model;

[0024] Figure 7 It is a support plate three-dimensional structure schematic view of the utility model.

[0025] In the figure: 1, rack; 2, water storage tank; 3, first water pump; 4, sewage filter barrel; 5, water inlet pipe; 6, collection tank; 7, power pump; 8, water outlet pipe; 9, shunt pipe; 10, water nozzle; 11, servo motor; 12, first chain wheel; 13, bolt; 14, T block; 15, chain; 16, support plate; 17, groove; 18, hollow frame; 19, top cover; 20, second chain wheel; 21, third chain wheel; 22, fourth chain wheel; 23, electromagnetic valve. DETAILED DESCRIPTION

[0026] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model are described in detail as follows in combination with the preferred embodiments and the drawings.

[0027] Please refer to Figures 1-7 The utility model provides a kind of water-saving device for PCB production, including rack 1 and water storage tank 2, the outside of rack 1 is provided with water storage tank 2, the bottom end of rack 1 is installed with collection tank 6, servo motor 11 is symmetrically installed on the side wall of rack 1, hollow frame 18 is installed at the top end of rack 1, top cover 19 is installed at the top end of hollow frame 18, shunt pipe 9 is symmetrically installed on the side wall of hollow frame 18 and rack 1, multiple groups of water nozzles 10 of equal interval are installed at the bottom end of shunt pipe 9, power pump 7 is installed at the top end of water storage tank 2, electromagnetic valve 23 is installed on the side wall of power pump 7, water outlet pipe 8 is installed at the output end of electromagnetic valve 23, one end of water outlet pipe 8 away from electromagnetic valve 23 is connected with shunt pipe 9;

[0028] Sewage filter barrel 4 is installed on the side of the top end of water storage tank 2 away from power pump 7, first water pump 3 is installed on the side wall of sewage filter barrel 4;

[0029] Water inlet pipe 5 is installed at the output end of first water pump 3, one end of water inlet pipe 5 away from first water pump 3 is connected with collection tank 6;

[0030] The PCB production water saving device is used, the PCB board is placed between the two groups of support plates 16 manually, the power pump 7 is opened, under the support of the water storage tank 2 and the control of the electromagnetic valve 23, the cleaning liquid in the water storage tank 2 is transported into the water outlet pipe 8, the water outlet pipe 8 transmits the cleaning liquid to the inside of the shunt pipe 9, the cleaning liquid is dispersed to the water nozzle 10 by the shunt pipe 9 for spraying, the front and back of the PCB board is cleaned, the waste water of the cleaning is flowed into the inside of the collecting tank 6 for collection downward, the first water pump 3 is opened, under the support of the sewage filtering barrel 4, the first water pump 3 absorbs the waste water in the collecting tank 6 into the inside of the sewage filtering barrel 4 through the water inlet pipe 5 for filtration, the filtered cleaning liquid enters the inside of the water storage tank 2, the cleaning liquid is recycled for reuse, the PCB production water saving device realizes the efficient water saving and cleaning of the PCB board, and the waste water after cleaning is recycled for reuse;

[0031] The output end of the servo motor 11 is provided with the first chain wheel 12, and the inside of the frame 1 below the first chain wheel 12 is provided with the second chain wheel 20;

[0032] The inside of the frame 1 away from the second chain wheel 20 is provided with the fourth chain wheel 22, and the inside of the frame 1 above the fourth chain wheel 22 is provided with the third chain wheel 21, and the fourth chain wheel 22, the third chain wheel 21 and the second chain wheel 20 are movably connected with the frame 1;

[0033] The outer wall of the first chain wheel 12 is provided with the chain 15, and the chain 15 extends to the surface of the third chain wheel 21, the fourth chain wheel 22 and the second chain wheel 20;

[0034] A plurality of T-shaped blocks 14 with equal intervals are symmetrically arranged between the two groups of chains 15 in the inside of the frame 1, the side wall of the T-shaped block 14 is provided with the support plate 16, the surface of the support plate 16 is provided with the bolt 13, and the bolt 13 extends to the inside of the support plate 16, and the inside of the support plate 16 is provided with the groove 17;

[0035] The worker places the PCBs on the surfaces of the inner grooves 17 of the support plates 16, one set of support plates 16 corresponding to one set of PCBs, to facilitate batch placement of the PCBs for conveying and cleaning, tightens the bolts 13 to fix the PCBs to prevent them from falling, and turns on the servo motor 11, which drives the first sprocket 12 to rotate under the support of the rack 1, and the first sprocket 12 drives the chain 15 to rotate, and the second sprocket 20, the third sprocket 21 and the fourth sprocket 22 support the chain 15 to make the PCBs on the surfaces of the inner grooves 17 of the support plates 16 pass through the spray cleaning of the water spray nozzles 10 to clean the front and back surfaces, thereby accelerating the cleaning speed of the PCBs, realizing the automatic conveying and double-sided cleaning operation of the PCB water-saving device, facilitating the stable clamping and conveying of batches of PCBs for cleaning, facilitating fast and efficient double-sided cleaning, and improving the efficiency of mass cleaning of the PCBs.

[0036] Working principle: The PCB water-saving device is used, the worker places the PCBs between the two sets of support plates 16, the cleaning liquid in the water storage tank 2 is conveyed into the water outlet pipe 8, the water outlet pipe 8 transmits the cleaning liquid into the inner part of the shunt pipe 9, the cleaning liquid is dispersed by the shunt pipe 9 to the water spray nozzles 10 for spraying to clean the front and back surfaces of the PCBs, the waste water after cleaning flows into the inner part of the collection tank 6 for collection, the first water pump 3 sucks the waste water in the collection tank 6 into the inner part of the sewage filtering barrel 4 through the water inlet pipe 5 for filtration, and the filtered cleaning liquid enters the inner part of the water storage tank 2 to facilitate recycling of the cleaning liquid, the worker places the PCBs on the surfaces of the inner grooves 17 of the support plates 16, one set of support plates 16 corresponding to one set of PCBs, to facilitate batch placement of the PCBs for conveying and cleaning, tightens the bolts 13 to fix the PCBs to prevent them from falling, and the servo motor 11 drives the first sprocket 12 to rotate, the first sprocket 12 drives the chain 15 to rotate, and the second sprocket 20, the third sprocket 21 and the fourth sprocket 22 support the chain 15 to make the PCBs on the surfaces of the inner grooves 17 of the support plates 16 pass through the spray cleaning of the water spray nozzles 10 to clean the front and back surfaces, thereby accelerating the cleaning speed of the PCBs, to complete the use of the PCB water-saving device.

[0037] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed in the preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above-mentioned technical content without departing from the technical solution of the present application, and any indirect modification, equivalent change and modification of the above-mentioned embodiments based on the technical essence of the present application are still within the scope of the technical solution of the present application.

Claims

1. A water saving device for PCB production, characterized in that: The utility model provides a water conservancy irrigation system, including frame (1) and water storage tank (2), the outside of frame (1) is provided with water storage tank (2), the bottom of frame (1) is installed with collection tank (6), the lateral wall of frame (1) is symmetrically installed with servo motor (11), the top of frame (1) is installed with hollow frame (18), the top of hollow frame (18) is installed with top cover (19), the lateral wall of hollow frame (18) and frame (1) is symmetrically installed with shunt pipe (9), the bottom of shunt pipe (9) is installed with multiple groups of water spraying nozzles (10) of equal interval, the top of water storage tank (2) is installed with power pump (7), the lateral wall of power pump (7) is installed with electromagnetic valve (23), the output of electromagnetic valve (23) is installed with water outlet pipe (8), the one end of water outlet pipe (8) away from electromagnetic valve (23) is connected with shunt pipe (9).

2. The water saving device for PCB production according to claim 1, characterized in that: The top of water storage tank (2) is installed with sewage filtering barrel (4) away from power pump (7) on one side, the lateral wall of sewage filtering barrel (4) is installed with first water pump (3).

3. The water saving device for PCB production according to claim 2, characterized in that: The output of first water pump (3) is installed with water inlet pipe (5), the one end of water inlet pipe (5) away from first water pump (3) is connected with collection tank (6).

4. The water saving device for PCB production according to claim 1, characterized in that: The output of servo motor (11) is installed with first chain wheel (12), the inside of frame (1) below first chain wheel (12) is installed with second chain wheel (20).

5. The water saving device for PCB production according to claim 1, characterized in that: The inside of frame (1) away from second chain wheel (20) on one side is installed with fourth chain wheel (22), the inside of frame (1) above fourth chain wheel (22) is installed with third chain wheel (21), and fourth chain wheel (22), third chain wheel (21), second chain wheel (20) are movably connected with frame (1).

6. The water saving device for PCB production according to claim 4, characterized in that: The outer wall of first chain wheel (12) is provided with chain (15), and chain (15) extends to the surface of third chain wheel (21), fourth chain wheel (22) and second chain wheel (20).

7. The water saving device for PCB production according to claim 1, characterized in that: The inside of frame (1) is symmetrically installed with multiple groups of T-shaped blocks (14) of equal interval between two groups of chain (15), the lateral wall of T-shaped block (14) is installed with support plate (16).

8. The water saving device for PCB production according to claim 7, characterized in that: The surface of support plate (16) is installed with bolt (13), and bolt (13) extends to the inside of support plate (16), the inside of support plate (16) is provided with recess (17).

Images