CN216752276U

CN216752276U - High-efficient immersion cleaning structure of circuit board

Info

Publication number: CN216752276U
Application number: CN202123345727.8U
Authority: CN
Inventors: 龙光泽
Original assignee: Digital Printed Circuit Board Co Ltd
Current assignee: Digital Printed Circuit Board Co Ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-14
Anticipated expiration: 2031-12-27

Abstract

The utility model provides a high-efficiency soaking structure of a circuit board, which comprises a feeding and conveying component, a soaking pool structure, a first material taking component, a second material taking component, a first moving-out component, a second moving-out component and a discharging and conveying belt; the soaking pool structure comprises a first cleaning and soaking pool, a medicinal water soaking pool and a second cleaning and soaking pool which are sequentially arranged; the feeding and conveying assembly is arranged on one side of the soaking pool structure; the discharging conveyer belt is arranged on the other side of the soaking pool structure; the first moving-out assembly is correspondingly arranged above the first cleaning and leaching tank; the second moving-out component is correspondingly arranged above the second cleaning and leaching tank. The utility model has the advantages that: the automatic material taking, liquid medicine immersion cleaning, clear water immersion cleaning, automatic material discharging and other functions are realized, the automation degree is high, the working efficiency is directly improved, and the immersion cleaning quality is also ensured.

Description

High-efficient immersion cleaning structure of circuit board

Technical Field

The utility model relates to a circuit board processing technology field especially relates to a structure is washed to high efficiency of circuit board.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high-frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. In the daily circuit board processing process, the soaking procedure of the circuit boards generally comprises the steps of manually placing a certain number of circuit boards into a soaking pool for soaking and washing, and taking out the circuit boards after a set time, so that the operation mode causes large physical strength of workers and directly influences the production efficiency; the other mode is semi-automatic, namely a manipulator is arranged to assist in placing the circuit board into a soaking pool for soaking and lifting the soaked circuit board, and the working efficiency of the mode also needs to be improved.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims to provide a structure is washed to circuit board high efficiency realizes getting the material automatically, liquid medicine soaks, the clear water soaks, functions such as automatic blowing, and degree of automation is high to directly promote work efficiency, also ensured the quality of soaking.

The utility model provides a high-efficiency soaking structure of a circuit board, which comprises a feeding conveying component, a soaking pool structure, a first material taking component, a second material taking component, a first moving-out component, a second moving-out component and a discharging conveying belt; the soaking pool structure comprises a first cleaning and soaking pool, a medicinal water soaking pool and a second cleaning and soaking pool which are sequentially arranged; auxiliary immersion cleaning components are arranged in the first cleaning immersion cleaning pool and the second cleaning immersion cleaning pool; the feeding and conveying assembly is arranged on one side of the length direction of the soaking pool structure; the discharging conveyer belt is arranged on the other side of the length direction of the soaking pool structure; the first material taking assembly is arranged on the upper surface of the soaking pool structure and is positioned between the first cleaning soaking pool and the medicinal water soaking pool; the second material taking assembly is arranged on the upper surface of the soaking pool structure and is positioned between the second moving-out assembly and the discharging conveying belt; the first moving-out assembly is correspondingly arranged above the first cleaning and leaching tank; the second moving-out assembly is correspondingly arranged above the second cleaning and leaching tank.

As a preferred scheme, the feeding and conveying assembly comprises a first linear sliding table and a limiting seat A; the limiting seat A is correspondingly installed on the sliding block of the first linear sliding table.

As a preferred scheme, the first material taking assembly and the second material taking assembly respectively comprise a second linear sliding table, a rotating motor, an L-shaped arm, a first lifting motor, a first lifting arm and a first finger cylinder; the rotating motor is arranged on the sliding block of the second linear sliding table; one end of the L-shaped arm is connected with the power output end of the rotating motor, and the other end of the L-shaped arm is provided with a first lifting motor; one end of the first lifting arm is connected with the power output end of the first lifting motor, and the other end of the first lifting arm is connected with the first finger cylinder; the second linear sliding table and the first linear sliding table form a vertical relation.

As a preferred scheme, the first moving-out assembly and the second moving-out assembly respectively comprise a third linear sliding table, a second lifting motor, a second lifting arm and a second finger cylinder; the second lifting motor is arranged on the sliding block of the third linear sliding table; one end of the second lifting arm is connected with the power output end of the second lifting motor, and the free end of the second lifting arm is connected with the second finger cylinder; the third linear sliding table and the first linear sliding table form a vertical relation.

Preferably, the auxiliary immersion cleaning component comprises screw motors respectively and oppositely arranged on two opposite side walls of the first cleaning immersion cleaning pool or the second cleaning immersion cleaning pool, a bearing plate is connected between nut seats of the screw motors on two sides, and a limiting seat B corresponding to the circuit board stacking frame is arranged on the upper surface of the bearing plate.

As a preferred scheme, stirring assemblies are arranged in the first cleaning and soaking pool, the medicinal water soaking pool and the second cleaning and soaking pool; the stirring component comprises a driving motor, a stirring shaft and a plurality of stirring blades; the driving motor is arranged on the side wall of the first cleaning and leaching tank, the chemical water leaching tank or the second cleaning and leaching tank, one end of the stirring shaft is connected with the stirring shaft, and each stirring blade is arranged on the outer surface of the stirring shaft in a corresponding circumferential direction.

The utility model has the advantages that: the circuit boards which are stacked are correspondingly placed on a circuit board stacking frame and then are moved to the positions corresponding to a first material taking assembly and a second material taking assembly through a feeding conveying assembly, the first material taking assembly and the second material taking assembly respectively take the circuit board stacking frame and then move into a liquid medicine soaking pool for soaking for a set time, then the first material taking assembly and the second material taking assembly respectively take the circuit board stacking frame and then move into a first cleaning soaking pool and a second cleaning soaking pool, move the circuit board stack frame down to first washing and soak and wash the pond with the second washing and soak and wash the pond and carry out the clear water through supplementary dipping and washing subassembly, the back does not shift out the subassembly through putting the circuit board stack frame first removal subassembly, second removal subassembly with the circuit board stack frame shift out to ejection of compact conveyer belt again when set on to accomplish whole dipping and washing process, work efficiency has also ensured the quality of dipping and washing.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of the present invention (omitting the discharging conveyor belt).

Fig. 3 is a perspective view of the present invention (with the discharge conveyor belt omitted from another angle).

The reference signs are: the device comprises a first linear sliding table 10, a limiting seat A11, an auxiliary immersion cleaning component 12, a first cleaning immersion cleaning pool 15, a liquid medicine immersion cleaning pool 13, a second cleaning immersion cleaning pool 14, a first material taking component 16, a first moving-out component 17, a second linear sliding table 18, a rotating motor 19, an L-shaped arm 21, a first lifting motor 22, a first lifting arm 23, a first finger cylinder 24, a circuit board stacking frame 25, a clamp 20, a discharging conveying belt 26, a third linear sliding table 31, a second lifting motor 27, a second lifting arm 28, a second finger cylinder 29, an immersion pool structure 30, a second material taking component 32, a second moving-out component 33, a screw motor 34, a bearing plate 35, a limiting seat B36 and a feeding conveying component 37.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the following detailed description and the accompanying drawings.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a high-efficiency soaking structure for circuit boards, which comprises a feeding and conveying assembly 37, a soaking pool structure 30, a first material-taking assembly 16, a second material-taking assembly 32, a first moving-out assembly 17, a second moving-out assembly 33, and a discharging and conveying belt 26.

The soaking pool structure 30 comprises a first cleaning and soaking pool 15, a liquid medicine soaking pool 13 and a second cleaning and soaking pool 14 which are sequentially arranged; auxiliary immersion cleaning assemblies 12 are mounted in both the first cleaning immersion cleaning tank 15 and the second cleaning immersion cleaning tank 14.

The feeding and conveying assembly 37 is arranged on one side of the length direction of the soaking pool structure 30; the feeding and conveying assembly 37 comprises a first linear sliding table 10 and a limiting seat A11; the limiting seat A11 is correspondingly installed on the sliding block of the first linear sliding table 10. The discharge conveyor belt 26 is disposed on the other side of the length of the steeping cistern structure 30. The limiting seat a11 corresponds to the bottom of the circuit board stacking rack 25, so that the circuit board stacking rack 25 can be quickly positioned.

A first take-out assembly 16 is mounted on the upper surface of the steeping cistern structure 30 and is located between the first cleaning steeping cistern 15 and the chemical steeping cistern 13; a second take off assembly 32 is mounted on the upper surface of the steeping cistern structure 30 between the second take off assembly 33 and the outfeed conveyor belt 26. The first material taking assembly 16 and the second material taking assembly 32 respectively comprise a second linear sliding table 18, a rotating motor 19, an L-shaped arm 21, a first lifting motor 22, a first lifting arm 23 and a first finger cylinder 24; the rotating motor 19 is arranged on the sliding block of the second linear sliding table 18; one end of the L-shaped arm 21 is connected with the power output end of the rotating motor 19, and the other end of the L-shaped arm 21 is provided with a first lifting motor 22; one end of the first lifting arm 23 is connected with the power output end of the first lifting motor 22, and the other end of the first lifting arm 23 is connected with the first finger cylinder 24; the second linear slide table 18 is in a perpendicular relationship with the first linear slide table 10.

The first moving-out component 17 is correspondingly arranged above the first cleaning and leaching tank 15; the second removing assembly 33 is correspondingly arranged above the second cleaning and leaching tank 14. The first moving-out component 17 and the second moving-out component 33 respectively comprise a third linear sliding table 31, a second lifting motor 27, a second lifting arm 28 and a second finger cylinder 29; the second lifting motor 27 is installed on the slide block of the third linear sliding table 31; one end of the second lifting arm 28 is connected with the power output end of the second lifting motor 27, and the free end of the second lifting arm 28 is connected with the second finger cylinder 29; the third linear slide table 31 is in a perpendicular relationship with the first linear slide table 10.

The auxiliary immersion cleaning component 12 comprises screw motors 34 respectively and oppositely arranged on two opposite side walls of the first cleaning immersion cleaning pool 15 or the second cleaning immersion cleaning pool 14, a bearing plate 35 is connected between nut seats of the screw motors 34 on the two sides, and a limiting seat B36 corresponding to the circuit board stacking frame 25 is arranged on the upper surface of the bearing plate 35. The limiting seat B36 corresponds to the bottom of the circuit board stacking rack 25, so that the circuit board stacking rack 25 can be positioned quickly.

Stirring components are arranged in the first cleaning and soaking pool 15, the chemical liquid soaking pool 13 and the second cleaning and soaking pool 14; the stirring component comprises a driving motor, a stirring shaft and a plurality of stirring blades; the driving motor is arranged on the side wall of the first cleaning and soaking pool 15, the liquid medicine soaking pool 13 or the second cleaning and soaking pool 14, one end of the stirring shaft is connected with the stirring shaft, and each stirring blade is circumferentially arranged on the outer surface of the stirring shaft correspondingly. Through the stirring of stirring subassembly, impel the liquid in first washing and leaching pond 15, liquid medicine washing and leaching pond 13, the second washing and leaching pond 14 respectively to flourish, increase the contact with the circuit board to promote the effect of soaking.

The operating principle of the present embodiment is:

1. the circuit boards are sequentially stacked and placed on the circuit board stacking frame 25, the circuit boards are clamped and fixed through the clips 20 on the circuit board stacking frame 25, then the circuit board stacking frame 25 is sequentially placed on the feeding and conveying assembly 37, and the feeding and conveying assembly 37 conveys the circuit board stacking frame 25 to corresponding positions of the first material taking assembly 16 and the second material taking assembly 32 respectively;

2. the first material taking assembly and the second material taking assembly take the circuit board stacking frame respectively and then move the circuit board stacking frame into the liquid medicine soaking pool to be soaked for a set time;

3. the first material taking assembly and the second material taking assembly respectively rotate the circuit board stacking rack to one side of the first cleaning and leaching tank 15 and one side of the second cleaning and leaching tank 14, and then the circuit board stacking rack is placed on the bearing plate 35;

4. the screw motor 34 drives the carrying plate 35 to move downwards until the circuit board stacking frame is immersed, and after the circuit board stacking frame is immersed for a set time, the screw motor 34 drives the carrying plate 35 to move upwards for resetting;

5. the first removing assembly 17 and the second removing assembly 33 take the circuit board stacking racks in the first cleaning and leaching tank 15 and the second cleaning and leaching tank 14 respectively, and then move the circuit board stacking racks to the discharging conveyer belt 26 to put the circuit board stacking racks down.

The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a structure is washed to high-efficient immersion of circuit board which characterized in that: comprises a feeding and conveying component (37), a soaking pool structure (30), a first material taking component (16), a second material taking component (32), a first moving-out component (17), a second moving-out component (33) and a discharging and conveying belt (26);

the soaking pool structure (30) comprises a first cleaning soaking pool (15), a liquid medicine soaking pool (13) and a second cleaning soaking pool (14) which are sequentially arranged; auxiliary immersion cleaning components (12) are arranged in the first cleaning immersion cleaning pool (15) and the second cleaning immersion cleaning pool (14);

the feeding and conveying assembly (37) is arranged on one side of the length direction of the soaking pool structure (30); the discharging conveying belt (26) is arranged on the other side of the length direction of the soaking pool structure (30);

the first material taking assembly (16) is arranged on the upper surface of the soaking pool structure (30) and is positioned between the first cleaning soaking pool (15) and the medicinal water soaking pool (13); the second material taking assembly (32) is arranged on the upper surface of the soaking pool structure (30) and is positioned between the second removing assembly (33) and the discharging conveying belt (26);

the first moving-out assembly (17) is correspondingly arranged above the first cleaning and leaching tank (15); the second removing assembly (33) is correspondingly arranged above the second cleaning and leaching tank (14).

2. The efficient dipping structure for circuit boards as claimed in claim 1, wherein: the feeding and conveying assembly (37) comprises a first linear sliding table (10) and a limiting seat A (11); the limiting seat A (11) is correspondingly installed on the sliding block of the first linear sliding table (10).

3. The efficient dipping structure for circuit boards as claimed in claim 2, wherein: the first material taking assembly (16) and the second material taking assembly (32) respectively comprise a second linear sliding table (18), a rotating motor (19), an L-shaped arm (21), a first lifting motor (22), a first lifting arm (23) and a first finger cylinder (24); the rotating motor (19) is arranged on a sliding block of the second linear sliding table (18); one end of the L-shaped arm (21) is connected with the power output end of the rotating motor (19), and the other end of the L-shaped arm (21) is provided with a first lifting motor (22); one end of the first lifting arm (23) is connected with the power output end of the first lifting motor (22), and the other end of the first lifting arm (23) is connected with the first finger cylinder (24); the second linear sliding table (18) and the first linear sliding table (10) form a vertical relation.

4. The efficient circuit board dipping structure according to claim 3, wherein: the first moving-out assembly (17) and the second moving-out assembly (33) respectively comprise a third linear sliding table (31), a second lifting motor (27), a second lifting arm (28) and a second finger cylinder (29); the second lifting motor (27) is arranged on a sliding block of the third linear sliding table (31); one end of the second lifting arm (28) is connected with the power output end of the second lifting motor (27), and the free end of the second lifting arm (28) is connected with the second finger cylinder (29); the third linear sliding table (31) and the first linear sliding table (10) form a vertical relation.

5. The efficient dipping structure for circuit boards as claimed in claim 1, wherein: the auxiliary immersion cleaning component (12) comprises screw motors (34) which are respectively and oppositely arranged on two opposite side walls of a first cleaning immersion cleaning pool (15) or a second cleaning immersion cleaning pool (14), two sides of the screw motors (34) are connected with a bearing plate (35) between nut seats, and the upper surface of the bearing plate (35) is provided with a limiting seat B (36) corresponding to the circuit board stacking frame (25).

6. The high-efficiency soaking structure for circuit boards according to any one of claims 1 to 5, wherein: stirring assemblies are arranged in the first cleaning and soaking pool (15), the liquid medicine soaking pool (13) and the second cleaning and soaking pool (14); the stirring assembly comprises a driving motor, a stirring shaft and a plurality of stirring blades; the driving motor is installed on the side wall of the first cleaning and soaking pool (15), the liquid medicine soaking pool (13) or the second cleaning and soaking pool (14), one end of the stirring shaft is connected with the stirring shaft, and each stirring blade is installed on the outer surface of the stirring shaft in a corresponding circumferential direction.