CN112827909A

CN112827909A - Continuous type inner loop surface treatment equipment for processing circuit board

Info

Publication number: CN112827909A
Application number: CN202011620012.6A
Authority: CN
Inventors: 张青连
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-05-25

Abstract

The invention discloses a continuous internal circulation surface treatment device for processing a circuit board, which comprises a device rack, wherein a feeding support is fixedly arranged at the upper end of the device rack, a feeding cylinder is movably arranged at the outer side of the feeding support, a feeding push plate is movably arranged at one end of the feeding cylinder, a conveying belt is fixedly arranged at the upper end of the device rack, a feeding conveying roller is movably arranged at the inner side of the conveying belt, a driving motor is movably arranged at the outer side of the conveying belt, a discharging roller is movably arranged at one end of the conveying belt, a spraying work box is fixedly arranged at the upper end of the device rack, a control panel is movably arranged at the outer side of the spraying work box, and an electric cabinet is fixedly arranged at the upper end of the spraying work box. This continuous type inner loop surface treatment equipment is used in circuit board processing can carry out artificial intervention when carrying out work, and the quality of better assurance processing improves the speed and the efficiency of work, reduces the cost of work.

Description

Continuous type inner loop surface treatment equipment for processing circuit board

Technical Field

The invention relates to the technical field of circuit board processing, in particular to a continuous type internal circulation surface treatment device for circuit board processing.

Background

With the development of electronic products towards miniaturization and digitalization, printed circuit boards also develop towards high density and high precision, the circuit boards can be called printed circuit boards or printed circuit boards, English names are PCB, FPC circuit boards and rigid-flexible printed circuit boards, the birth and development of FPC and PCB promote a new product of rigid-flexible printed circuit boards, the FPC circuit boards are also called flexible circuit board flexible circuit boards which are made of polyimide or polyester films as base materials and have high reliability, the excellent flexible printed circuit boards have the characteristics of high wiring density, light weight, thin thickness and good bending property, the circuit boards enable circuits to be miniaturized and visualized, and the circuit boards play an important role in batch production of fixed circuits and optimization of electric appliance layout and are divided into three large categories of single-panel, double-panel and multilayer circuit boards according to the number of layers.

However, in the existing market, when a circuit board is processed, the surface of the circuit board needs to be treated according to the processing technology, for example: there is lead tin spraying, lead-free tin spraying, different processing methods such as heavy nickel gold, but when carrying out work, generally all be the work of carrying out the material loading through the manual work, the staff can contact with the product that processing was accomplished in the work, can be corroded by the residual on the product, receive the injury, there is certain potential safety hazard, and can cause the speed of work to slow down, the efficiency of work descends, and simultaneously, the product of processing completion still need carry out abluent work, common processing mode, wait for after the product processing is accomplished, unified abluent work that carries out, the continuity of work is relatively poor, the effective of inconvenient follow-up work goes on, the cost input when also having increased the enterprise to a certain extent and carrying out production.

Disclosure of Invention

The invention aims to provide continuous internal circulation surface treatment equipment for processing a circuit board, which aims to solve the problems that in the background technology, feeding work is generally carried out manually, workers can contact with processed products during work, the products can be corroded and damaged by residual substances on the products, certain potential safety hazards exist, the work speed is slowed down, the work efficiency is reduced, meanwhile, the processed products need to be cleaned, a common processing mode is that cleaning work is carried out uniformly after the products are processed, the continuity of work is poor, the follow-up work is inconvenient to effectively carry out, and the cost input of enterprises during production is increased to a certain extent.

In order to achieve the purpose, the invention provides the following technical scheme: a continuous internal circulation surface treatment device for processing a circuit board comprises an equipment rack, wherein a feeding support is fixedly mounted at the upper end of the equipment rack, a feeding cylinder is movably mounted at the outer side of the feeding support, a feeding push plate is movably mounted at one end of the feeding cylinder, a conveying belt is fixedly mounted at the upper end of the equipment rack, a feeding conveying roller is movably mounted at the inner side of the conveying belt, a driving motor is movably mounted at the outer side of the conveying belt, a discharging roller is movably mounted at one end of the conveying belt, a spraying work box is fixedly mounted at the upper end of the equipment rack, a control panel is movably mounted at the outer side of the spraying work box, an electric cabinet is fixedly mounted at the upper end of the spraying work box, a cleaning box is fixedly mounted at one end of the equipment rack, a connecting clamping groove is fixedly mounted at the upper end of the cleaning box, and a, the automatic cleaning device is characterized in that a material receiving support is movably mounted in the connecting clamping groove, a circulating water tank is movably mounted on the outer side of the cleaning tank, a drain pipe is fixedly mounted on the outer side of the circulating water tank, a circulating joint is movably mounted at the upper end of the circulating water tank, a spraying chamber is fixedly mounted in the spraying working box, a spraying support is movably mounted in the spraying chamber, a spraying tank is fixedly mounted at the upper end of the spraying support, a feeding joint is fixedly mounted at the upper end of the spraying tank, an installation screw hole is reserved on the outer side of the spraying support, a spraying head is movably mounted at the lower end of the spraying support, a collecting box is fixedly mounted at the lower end of the conveying belt, a material rotating plate is movably mounted on the inner side of the conveying belt, a jacking connecting rod is movably mounted at the lower end of, the outside movable mounting who drives actuating cylinder has the protection casing, it collects the mouth to have seted up on the conveyer belt, the lower extreme fixed mounting who collects the mouth has the guiding gutter, the one end fixed mounting of guiding gutter has the antithetical couplet through-hole, the lower extreme movable mounting who allies oneself with the through-hole has the spraying drive case, the lower extreme movable mounting of spraying drive case has the connecting pipe, the outside movable mounting who washs the case has the inlet tube, the lower extreme movable mounting who washs the case has the circulating pipe, the one end movable mounting of circulating pipe has the rose box, the one end movable mounting of rose box has the washing water pump, the upper end movable mounting who washs the water pump has the back flow, the outside fixed mounting who connects the material support.

Preferably, the equipment rack is designed to be of an L-shaped structure, the conveying belt at the upper end of the equipment rack is also designed to be of an L-shaped structure, and the size of the conveying belt is matched with that of the feeding support.

Preferably, the feeding support is designed to be of a concave structure, the size of the feeding push plate on the feeding support is matched with that of the feeding support, and the feeding push plate is movably connected with the feeding cylinder.

Preferably, the feeding conveying rollers are symmetrically provided with at least ten groups of discharging rollers on the conveying belt, at least eight groups of discharging rollers are symmetrically provided on the conveying belt, and three rollers with the diameter larger than that of the discharging rollers are symmetrically provided on the discharging rollers.

Preferably, two groups of connecting clamping grooves and cleaning nozzles are symmetrically arranged on the cleaning box, one group of the cleaning nozzles is communicated with the water inlet pipe, and the other group of the cleaning nozzles is communicated with the return pipe.

Preferably, the connecting clamping groove is designed to be of a concave structure, the size of the connecting clamping groove is matched with that of the positioning block, and the size of the positioning block is the same as that of the material receiving support.

Preferably, the circulating water tank is designed to be a rectangular structure, the circulating joint at the upper end of the circulating water tank is designed to be an L-shaped structure, and the position of the circulating joint corresponds to the position of the cleaning spray head.

Preferably, the spraying support is designed to be a rectangular structure, two groups of mounting screw holes are symmetrically formed in the spraying support, and the size of the spraying support is matched with that of the spraying tank.

Preferably, the material transferring plate is symmetrically provided with three material transferring rollers, the lower end of the material transferring plate is symmetrically provided with two driving cylinders, and the size of the jacking connecting rod at the upper end of each driving cylinder is matched with the size of the collecting opening.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the continuous type internal circulation surface treatment equipment for processing the circuit board, the conveyor belt capable of conveying materials is additionally arranged, the circuit board can be better moved by the structural design of the roller and can work in cooperation with the conveying roller, the conveying roller capable of changing direction inside is additionally arranged, the processing steps can be better disassembled, and the mutual interference among processing operations is reduced;

2. according to the continuous type internal circulation surface treatment equipment for processing the circuit board, the collecting box capable of collecting processing materials is additionally arranged, so that the material waste during working can be reduced, the processing work can be better performed, meanwhile, a circulation structure is additionally arranged in a subsequent cleaning station, internal cleaning liquid can be recycled during working, and the effective performance of the cleaning work is ensured by matching with an external filter box;

3. this continuous type inner loop surface treatment equipment is used in circuit board processing, whole equipment carries out work through adopting the spraying and wasing the station cooperation, cooperation through the mounting bracket, wash the work, can reduce the contact between staff and the product, better protection staff, continuous processing production also can help the enterprise to improve automatic degree, also can carry out artificial intervention when carrying out work, the quality of better assurance processing, the speed and the efficiency of improvement work, the cost of reduction work.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the split structure of the present invention;

FIG. 3 is a schematic view of a partially enlarged structure of the conveyor belt of the present invention;

FIG. 4 is a schematic view of a spray bracket according to the present invention;

FIG. 5 is a schematic view of the internal structure of the conveyor belt of the present invention;

FIG. 6 is a schematic view of the internal structure of the cleaning tank of the present invention.

In the figure: 1. an equipment rack; 2. a feeding support; 3. a feeding cylinder; 4. a feeding push plate; 5. a conveyor belt; 6. a feeding conveying roller; 7. a drive motor; 8. a discharging roller; 9. spraying a working box; 10. a control panel; 11. an electric cabinet; 12. a cleaning tank; 13. a connecting clamping groove; 14. cleaning the spray head; 15. a material receiving bracket; 16. a circulating water tank; 17. a drain pipe; 18. a circulation joint; 19. a spray chamber; 20. spraying a bracket; 21. a collection box; 22. a material transferring plate; 23. jacking a connecting rod; 24. transferring a material roller; 25. spraying a tank; 26. a feed connection; 27. mounting a screw hole; 28. a spray head; 29. a collection port; 30. a diversion trench; 31. a connecting hole; 32. a driving cylinder; 33. a protective cover; 34. spraying a driving box; 35. a connecting pipe; 36. a water inlet pipe; 37. positioning blocks; 38. a water permeable net cage; 39. a circulation pipe; 40. a filter box; 41. cleaning the water pump; 42. a return pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a continuous internal circulation surface treatment device for processing a circuit board comprises a device rack 1, wherein a feeding support 2 is fixedly arranged at the upper end of the device rack 1, a feeding cylinder 3 is movably arranged at the outer side of the feeding support 2, a feeding push plate 4 is movably arranged at one end of the feeding cylinder 3, a conveying belt 5 is fixedly arranged at the upper end of the device rack 1, a feeding conveying roller 6 is movably arranged at the inner side of the conveying belt 5, a driving motor 7 is movably arranged at the outer side of the conveying belt 5, a discharging roller 8 is movably arranged at one end of the conveying belt 5, a spraying work box 9 is fixedly arranged at the upper end of the device rack 1, a control panel 10 is movably arranged at the outer side of the spraying work box 9, an electric control box 11 is fixedly arranged at the upper end of the spraying work box 9, a cleaning box 12 is fixedly arranged at one end of the device, a cleaning spray head 14 is movably arranged on the inner side of the cleaning box 12, a material receiving support 15 is movably arranged in the connecting clamping groove 13, a circulating water tank 16 is movably arranged on the outer side of the cleaning box 12, a drain pipe 17 is fixedly arranged on the outer side of the circulating water tank 16, a circulating joint 18 is movably arranged at the upper end of the circulating water tank 16, a spraying chamber 19 is fixedly arranged in the spraying work box 9, a spraying support 20 is movably arranged in the spraying chamber 19, a spraying tank 25 is fixedly arranged at the upper end of the spraying support 20, a feeding joint 26 is fixedly arranged at the upper end of the spraying tank 25, a mounting screw hole 27 is reserved on the outer side of the spraying support 20, a spraying head 28 is movably arranged at the lower end of the spraying support 20, a collecting box 21 is fixedly arranged at the lower end of the conveying belt 5, a material transferring plate 22 is movably arranged on the inner side, a driving cylinder 32 is movably mounted at the lower end of the jacking connecting rod 23, a protective cover 33 is movably mounted at the outer side of the driving cylinder 32, a collecting port 29 is formed in the conveying belt 5, a diversion trench 30 is fixedly mounted at the lower end of the collecting port 29, a communicating hole 31 is fixedly mounted at one end of the diversion trench 30, a spraying driving box 34 is movably mounted at the lower end of the communicating hole 31, a connecting pipe 35 is movably mounted at the lower end of the spraying driving box 34, a water inlet pipe 36 is movably mounted at the outer side of the cleaning box 12, a circulating pipe 39 is movably mounted at the lower end of the cleaning box 12, a filtering box 40 is movably mounted at one end of the circulating pipe 39, a cleaning water pump 41 is movably mounted at one end of the filtering box 40, a return pipe 42 is movably mounted at the upper end of the cleaning;

furthermore, the equipment rack 1 is designed to be of an L-shaped structure, the conveying belt 5 at the upper end of the equipment rack 1 is also designed to be of an L-shaped structure, and the size of the conveying belt 5 is matched with that of the feeding support 2, so that the equipment rack can be used better;

furthermore, the feeding support 2 is designed to be of a concave structure, the size of the feeding push plate 4 on the feeding support 2 is matched with that of the feeding support 2, and the feeding push plate 4 is movably connected with the feeding cylinder 3, so that feeding can be better carried out;

furthermore, at least ten groups of the feeding conveying rollers 6 are symmetrically arranged on the conveying belt 5, at least eight groups of the discharging rollers 8 are symmetrically arranged on the conveying belt 5, and three rollers with the diameter larger than that of the discharging rollers 8 are symmetrically arranged on the discharging rollers 8, so that continuous processing work can be better performed;

furthermore, two groups of connecting clamping grooves 13 and cleaning nozzles 14 are symmetrically arranged on the cleaning box 12, one group of the cleaning nozzles 14 is communicated with the water inlet pipe 36, and the other group of the cleaning nozzles 14 is communicated with the return pipe 42, so that internal circulation can be better performed;

furthermore, the connecting clamping groove 13 is designed to be of a concave structure, the size of the connecting clamping groove 13 is matched with that of the positioning block 37, the size of the positioning block 37 is the same as that of the material receiving support 15, and the mounting stability is improved;

furthermore, the circulating water tank 16 is designed to be in a rectangular structure, the circulating joint 18 at the upper end of the circulating water tank 16 is designed to be in an L-shaped structure, and the position of the circulating joint 18 corresponds to the position of the cleaning spray head 14, so that the cleaning work can be better carried out;

further, the spraying bracket 20 is designed to be of a rectangular structure, two groups of mounting screw holes 27 are symmetrically formed in the spraying bracket 20, and the size of the spraying bracket 20 is matched with that of the spraying tank 25, so that the convenience degree in mounting can be increased;

further, the material transferring plate 22 is symmetrically provided with three material transferring rollers 24, the lower end of the material transferring plate 22 is symmetrically provided with two driving cylinders 32, the size of the jacking connecting rod 23 at the upper end of each driving cylinder 32 is matched with the size of the collecting opening 29, and the material transferring operation is better performed.

The working principle is as follows: firstly, selecting a proper position to perform fixed installation work on the whole device, after the installation work is completed, switching on a power supply and an air source of equipment to perform use work, switching on a water inlet pipe 36 to perform water injection work inside a cleaning box 12, placing materials to be processed on a feeding support 2, starting the equipment to perform work, driving a feeding push plate 4 to perform material pushing work through a feeding cylinder 3, driving a feeding conveying roller 6 to perform feeding work through a driving motor 7, conveying the materials into a spraying work box 9, performing spraying work through a spraying head 28 inside the spraying work box 9, performing spraying work through a spraying tank 25 and a connecting pipe 35, collecting redundant materials when performing spraying work inside, and performing spraying work again through the spraying head 28 from a spraying driving box 34 through a communicating hole 31, after the work is finished, the driving cylinder 32 in the protective cover 33 drives the jacking connecting rod 23 and the material transferring plate 22 to transfer materials, the materials are transferred by the material transferring roller 24 and are driven by the discharging roller 8 to be transferred into the cleaning box 12, the materials enter the water permeable net cage 38 in the material receiving support 15 to be cleaned, after the cleaning work is finished, the material receiving support 15 is taken out to finish the cleaning work, meanwhile, the cleaning liquid for cleaning the inside returns to the inside of the filter box 40 through the circulating pipe 39, the cleaning water pump 41 and the return pipe 42 are used for circulating work again through the cleaning nozzle 14, the working steps are repeated to carry out continuous processing and production work, the whole equipment is matched with the spraying and cleaning stations to work, and the cleaning work is carried out through the matching of the mounting rack, can reduce the contact between staff and the product, better protection staff, continuous processing production also can help the enterprise to improve automatic degree, also can carry out artificial intervention when carrying out work, and the quality of better assurance processing improves the speed and the efficiency of work, reduces the cost of work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit board processing is with continuous type inner loop surface treatment equipment, includes equipment rack (1), its characterized in that: the automatic feeding device is characterized in that a feeding support (2) is fixedly mounted at the upper end of the equipment rack (1), a feeding cylinder (3) is movably mounted at the outer side of the feeding support (2), a feeding push plate (4) is movably mounted at one end of the feeding cylinder (3), a conveying belt (5) is fixedly mounted at the upper end of the equipment rack (1), a feeding conveying roller (6) is movably mounted at the inner side of the conveying belt (5), a driving motor (7) is movably mounted at the outer side of the conveying belt (5), a discharging roller (8) is movably mounted at one end of the conveying belt (5), a spraying work box (9) is fixedly mounted at the upper end of the equipment rack (1), a control panel (10) is movably mounted at the outer side of the spraying work box (9), an electric cabinet (11) is fixedly mounted at the upper end of the spraying work box (9), a cleaning box (12) is fixedly mounted, the upper end fixed mounting who washs case (12) has connecting slot (13), the inboard movable mounting who washs case (12) has washing shower nozzle (14), movable mounting connects material support (15) in connecting slot (13), the outside movable mounting who washs case (12) has circulation tank (16), the outside fixed mounting of circulation tank (16) has drain pipe (17), the upper end movable mounting of circulation tank (16) has circulation joint (18), fixed mounting has spray booth (19) in spraying work box (9), movable mounting has spraying support (20) in spray booth (19), the upper end fixed mounting of spraying support (20) has spraying jar (25), the upper end fixed mounting of spraying jar (25) has feed connector (26), the outside reservation of spraying support (20) has installation screw (27), the lower end movable mounting of spraying support (20) has spraying head (28), the lower extreme fixed mounting of conveyer belt (5) has collecting box (21), the inboard movable mounting of conveyer belt (5) has material transferring plate (22), the lower extreme movable mounting of material transferring plate (22) has jacking connecting rod (23), the upper end movable mounting of material transferring plate (22) has material transferring roller (24), the lower extreme movable mounting of jacking connecting rod (23) has drive cylinder (32), the outside movable mounting of drive cylinder (32) has protection casing (33), collection mouth (29) has been seted up on conveyer belt (5), the lower extreme fixed mounting of collection mouth (29) has guiding gutter (30), the one end fixed mounting of guiding gutter (30) has communicating hole (31), the lower extreme movable mounting of communicating hole (31) has spraying drive box (34), the lower extreme movable mounting of spraying drive case (34) has connecting pipe (35), the outside movable mounting who washs case (12) has inlet tube (36), the lower extreme movable mounting who washs case (12) has circulating pipe (39), the one end movable mounting of circulating pipe (39) has rose box (40), the one end movable mounting of rose box (40) has washing water pump (41), the upper end movable mounting who washs water pump (41) has back flow (42), the outside fixed mounting who connects material support (15) has locating piece (37), the lower extreme fixed mounting who connects material support (15) has net case (38) that permeates water.

2. The continuous type internal circulation surface treatment apparatus for circuit board processing according to claim 1, wherein: the equipment rack (1) is designed to be an L-shaped structure, the conveying belt (5) at the upper end of the equipment rack (1) is also designed to be an L-shaped structure, and the size of the conveying belt (5) is matched with that of the feeding support (2).

3. The continuous type internal circulation surface treatment apparatus for circuit board processing according to claim 1, wherein: the feeding support (2) is designed to be of a concave structure, the size of a feeding push plate (4) on the feeding support (2) is matched with that of the feeding support (2), and the feeding push plate (4) is movably connected with a feeding cylinder (3).

4. The continuous type internal circulation surface treatment apparatus for circuit board processing according to claim 1, wherein: the feeding conveying rollers (6) are symmetrically provided with at least ten groups on the conveying belt (5), the conveying belt (5) is symmetrically provided with at least eight groups of discharging rollers (8), and the discharging rollers (8) are symmetrically provided with three rollers with diameters larger than those of the discharging rollers (8).

5. The continuous type internal circulation surface treatment apparatus for circuit board processing according to claim 1, wherein: two groups of connecting clamping grooves (13) and cleaning nozzles (14) are symmetrically arranged on the cleaning box (12), one group of the cleaning nozzles (14) is communicated with the water inlet pipe (36), and the other group of the cleaning nozzles (14) is communicated with the return pipe (42).

6. The continuous type internal circulation surface treatment apparatus for circuit board processing according to claim 1, wherein: the connecting clamping groove (13) is designed to be of a concave structure, the size of the connecting clamping groove (13) is matched with that of the positioning block (37), and the size of the positioning block (37) is the same as that of the material receiving support (15).

7. The continuous type internal circulation surface treatment apparatus for circuit board processing according to claim 1, wherein: the circulating water tank (16) is designed to be of a rectangular structure, the circulating joint (18) at the upper end of the circulating water tank (16) is designed to be of an L-shaped structure, and the position of the circulating joint (18) corresponds to the position of the cleaning spray head (14).

8. The continuous type internal circulation surface treatment apparatus for circuit board processing according to claim 1, wherein: the spraying support (20) is designed to be of a rectangular structure, two groups of mounting screw holes (27) are symmetrically formed in the spraying support (20), and the size of the spraying support (20) is matched with that of the spraying tank (25).

9. The continuous type internal circulation surface treatment apparatus for circuit board processing according to claim 1, wherein: the material transferring plate (22) is symmetrically provided with three material transferring rollers (24), the lower end of the material transferring plate (22) is symmetrically provided with two driving cylinders (32), and the size of a jacking connecting rod (23) at the upper end of each driving cylinder (32) is matched with the size of a collecting opening (29).