CN214765157U

CN214765157U - Circuit board surface additive concentration control device

Info

Publication number: CN214765157U
Application number: CN202120137322.6U
Authority: CN
Inventors: 朱明�; 艾利兵
Original assignee: Yancheng Baikal Electronic Materials Co ltd
Current assignee: Yancheng Baikal Electronic Materials Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-11-19
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a circuit board surface additive concentration control device, which comprises a fixing mechanism, a stirring device, a detection backflow device and a blanking device, wherein the upper end of the fixing mechanism is provided with the stirring device, the upper end of the stirring device is provided with the blanking device, the right end of the stirring device is provided with the detection backflow device, the detection backflow device comprises a recovery pipe, a water pump, a concentration detector, a supporting block and a discharging pipe, the utility model can detect the concentration of the circuit board surface additive through the concentration detector by arranging the recovery pipe, the water pump, the concentration detector, the supporting block and the discharging pipe, and then carry out the recovery or direct discharging operation according to the difference of the concentration, thereby avoiding the situation that the detection by manpower is possible to cause data detection errors, and the full-automatic operation of the utility model greatly improves the production efficiency of the circuit board surface additive, the use is convenient and fast, and the use by people is convenient.

Description

Circuit board surface additive concentration control device

Technical Field

The utility model belongs to the technical field of the on-line measuring device, concretely relates to circuit board surface additive concentration control device.

Background

A Printed Circuit Board (PCB), which is an assembly Board on which a conductive pattern is selectively processed and manufactured on an insulating substrate. PCBs are important electronic components of the electronics industry. Almost every kind of electronic equipment, such as electronic watches, calculators, huge electronic computers, communication electronic equipment and space vehicles which operate millions of times per second, can not be separated from PCBs as long as there are electronic components such as integrated circuits and the like which are electrically interconnected. In the process of developing all electronic products, particularly intelligent electronic products, the most basic success factor is the PCB design, element compilation and manufacturing technology of the product, the PCB surface additive can protect the circuit board and reduce the probability of corrosion, the concentration of the existing circuit board surface additive needs manual multiple sampling inspection to determine the specific concentration during production, the operation is very complicated, and the condition of data detection errors can occur when manual detection is carried out, so that the use is not ideal.

The existing control device for additive concentration on the surface of the circuit board has the following problems: the concentration of the additive on the surface of the existing circuit board can be determined only by manually sampling for multiple times during production, which is very tedious, and the condition of data detection error can possibly occur when the additive is manually detected, so that the additive is not ideal to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board surface additive concentration control device to the concentration of the current circuit board surface additive who proposes in solving above-mentioned background art needs artifical a lot of spot checks just can confirm specific concentration when producing, and is very loaded down with trivial details, and the manual work detects the problem that data detection error probably can appear.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit board surface additive concentration control device, includes fixed establishment, agitating unit, detects reflux unit and unloader, fixed establishment's upper end is provided with agitating unit, agitating unit's upper end is provided with unloader, agitating unit's right-hand member is provided with detects reflux unit, it includes recovery tube, water pump, concentration detection machine, supporting shoe and discharging pipe to detect reflux unit, the upper end fixedly connected with recovery tube of water pump, the lower extreme of water pump is provided with the concentration detection machine, the right-hand member fixedly connected with discharging pipe of concentration detection machine, the supporting shoe is run through to one side of discharging pipe.

Preferably, the fixing mechanism comprises a fixing bottom plate, a placing table, a fixing clamp, a connecting block and a fixing bolt, the upper end of the fixing bottom plate is fixedly connected with the placing table, the upper end of the placing table is hinged with the fixing clamp, the front face of the placing table is fixedly connected with the connecting block, and the upper end of the connecting block is detachably connected with the fixing bolt.

Preferably, agitating unit includes cushion, servo motor, pivot, stirring rake, fixed plate, recess, blown down tank and extrusion pipe, the upper end of cushion is provided with servo motor, servo motor's right-hand member transmission is connected with the pivot, the outer wall fixedly connected with stirring rake of pivot, the right-hand member of pivot is provided with the fixed plate, the recess has been seted up to the inside of fixed plate, the right-hand member of fixed plate is provided with the blown down tank, the right-hand member fixedly connected with extrusion pipe of blown down tank.

Preferably, unloader includes roof, first riser, second riser, first solenoid valve, second solenoid valve, diluent holding vessel and head tank, the first riser of lower extreme one side fixedly connected with of roof, the opposite side is provided with the second riser, the outer wall of diluent holding vessel is provided with first solenoid valve, the outer wall of head tank is provided with the second solenoid valve.

Preferably, the lower end of the concentration detector is fixedly connected with a fixed bottom plate.

Preferably, one side of the upper end of the fixed bottom plate is fixedly connected with a first vertical plate, and the other side of the upper end of the fixed bottom plate is fixedly connected with a second vertical plate.

Preferably, one side of the recovery pipe penetrates the top plate.

Compared with the prior art, the utility model provides a circuit board surface additive concentration control device possesses following beneficial effect:

the utility model discloses a set up recovery tube, water pump, concentration detection machine, supporting shoe and discharging pipe, make the utility model discloses can detect the concentration of circuit board surface additive through the concentration detection machine, retrieve the operation of perhaps direct ejection of compact again according to the difference of concentration, avoided the manual work to detect probably the condition that data detection mistake appears, the utility model discloses full automatization operation has improved circuit board surface additive's production efficiency greatly, uses convenient and fast, and the people of being convenient for use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural diagram of a circuit board surface additive concentration control device provided by the present invention;

fig. 2 is a cross-sectional view of the additive concentration control device on the surface of the structural circuit board according to the present invention;

in the figure: 1. a fixing mechanism; 2. a stirring device; 3. detecting a reflux device; 4. a blanking device; 11. Fixing the bottom plate; 12. a placing table; 13. a fixing clip; 14. connecting blocks; 15. a fixing bolt; 21. cushion blocks; 22. a servo motor; 23. a rotating shaft; 24. a stirring paddle; 25. a fixing plate; 26. a groove; 27. a discharge chute; 28. extruding the tube; 31. a recovery pipe; 32. a water pump; 33. a concentration detector; 34. a support block; 35. a discharge pipe; 41. a top plate; 42. a first vertical plate; 43. a second vertical plate; 44. a first solenoid valve; 45. a second solenoid valve; 46. a diluent storage tank; 47. a raw material tank.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a circuit board surface additive concentration control device, which comprises a fixing mechanism 1, a stirring device 2, a detection backflow device 3 and a discharging device 4, wherein the stirring device 2 is disposed at the upper end of the fixing mechanism 1, the discharging device 4 is disposed at the upper end of the stirring device 2, the detection backflow device 3 is disposed at the right end of the stirring device 2, the detection backflow device 3 comprises a recycling pipe 31, a water pump 32, a concentration detector 33, a supporting block 34 and a discharging pipe 35, the recycling pipe 31 is fixedly connected to the upper end of the water pump 32, the concentration detector 33 is disposed at the lower end of the water pump 32, the discharging pipe 35 is fixedly connected to the right end of the concentration detector 33, one side of the discharging pipe 35 penetrates through the supporting block 34, the concentration detector 33 is provided with a control program, when the normal concentration of the additive is met, the additive can be directly produced through the discharging pipe 35, when the normal concentration standard of the additive is not met, the water pump 32 is automatically started to convey the additive into the stirring device 2 through the recovery pipe 31.

Fixing mechanism 1 includes PMKD 11, places platform 12, fixation clamp 13, connecting block 14 and gim peg 15, and PMKD 11's upper end fixedly connected with places platform 12, and the upper end of placing platform 12 articulates there is fixation clamp 13, places the positive fixedly connected with connecting block 14 of platform 12, and the upper end of connecting block 14 can be dismantled and be connected with gim peg 15, can extract gim peg 15 during the maintenance, opens gim peg 13.

Agitating unit 2 includes cushion 21, servo motor 22, pivot 23, stirring rake 24, fixed plate 25, recess 26, blown down tank 27 and extrusion pipe 28, the upper end of cushion 21 is provided with servo motor 22, servo motor 22's right-hand member transmission is connected with pivot 23, the outer wall fixedly connected with stirring rake 24 of pivot 23, the right-hand member of pivot 23 is provided with fixed plate 25, recess 26 has been seted up to fixed plate 25's inside, the right-hand member of fixed plate 25 is provided with blown down tank 27, the right-hand member fixedly connected with extrusion pipe 28 of blown down tank 27.

Unloader 4 includes roof 41, first riser 42, second riser 43, first solenoid valve 44, second solenoid valve 45, diluent holding vessel 46 and head tank 47, and the first riser 42 of lower extreme one side fixedly connected with of roof 41, the opposite side are provided with second riser 43, and the outer wall of diluent holding vessel 46 is provided with first solenoid valve 44, and the outer wall of head tank 47 is provided with second solenoid valve 45.

Specifically, the lower end fixedly connected with PMKD 11 of concentration detection machine 33, PMKD 11's upper end one side fixedly connected with first riser 42, opposite side fixedly connected with second riser 43, roof 41 is run through to one side of recovery tube 31.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, open servo motor 22, open first solenoid valve 44 and second solenoid valve 45, mix raw materials and diluent according to certain proportion, servo motor 22 drives pivot 23, thereby make the stirring of stirring rake 24, will mix in the additive transports to the concentration detection machine 35 of right-hand member, when the normal concentration that accords with the additive, the additive can directly pass through the direct output of discharging pipe 35, when the normal concentration standard that is not conform to the additive, can open water pump 32 automatically and transport the additive to agitating unit 2 in through recovery tube 31.

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 surface additive concentration control device, includes fixed establishment (1), agitating unit (2), detects reflux unit (3) and unloader (4), its characterized in that: the upper end of fixed establishment (1) is provided with agitating unit (2), the upper end of agitating unit (2) is provided with unloader (4), the right-hand member of agitating unit (2) is provided with detects reflux unit (3), it includes recovery tube (31), water pump (32), concentration detection machine (33), supporting shoe (34) and discharging pipe (35) to detect reflux unit (3), the upper end fixedly connected with recovery tube (31) of water pump (32), the lower extreme of water pump (32) is provided with concentration detection machine (33), the right-hand member fixedly connected with discharging pipe (35) of concentration detection machine (33), supporting shoe (34) is run through to one side of discharging pipe (35).

2. The apparatus for controlling concentration of additive on surface of circuit board according to claim 1, wherein: the fixing mechanism (1) comprises a fixing bottom plate (11), a placing table (12), a fixing clamp (13), a connecting block (14) and a fixing bolt (15), the upper end of the fixing bottom plate (11) is fixedly connected with the placing table (12), the upper end of the placing table (12) is hinged to the fixing clamp (13), the front face of the placing table (12) is fixedly connected with the connecting block (14), and the upper end of the connecting block (14) is detachably connected with the fixing bolt (15).

3. The apparatus for controlling concentration of additive on surface of circuit board according to claim 1, wherein: agitating unit (2) are including cushion (21), servo motor (22), pivot (23), stirring rake (24), fixed plate (25), recess (26), blown down tank (27) and extrusion pipe (28), the upper end of cushion (21) is provided with servo motor (22), the right-hand member transmission of servo motor (22) is connected with pivot (23), the outer wall fixedly connected with stirring rake (24) of pivot (23), the right-hand member of pivot (23) is provided with fixed plate (25), recess (26) are seted up to the inside of fixed plate (25), the right-hand member of fixed plate (25) is provided with blown down tank (27), the right-hand member fixedly connected with extrusion pipe (28) of blown down tank (27).

4. The apparatus for controlling concentration of additive on surface of circuit board according to claim 1, wherein: unloader (4) are including roof (41), first riser (42), second riser (43), first solenoid valve (44), second solenoid valve (45), diluent holding vessel (46) and head tank (47), lower extreme one side fixedly connected with first riser (42) of roof (41), the opposite side is provided with second riser (43), the outer wall of diluent holding vessel (46) is provided with first solenoid valve (44), the outer wall of head tank (47) is provided with second solenoid valve (45).

5. The apparatus for controlling concentration of additive on surface of circuit board according to claim 1, wherein: the lower end of the concentration detector (33) is fixedly connected with a fixed bottom plate (11).

6. The apparatus for controlling concentration of additive on surface of circuit board as claimed in claim 5, wherein: one side of the upper end of the fixed bottom plate (11) is fixedly connected with a first vertical plate (42), and the other side of the upper end of the fixed bottom plate is fixedly connected with a second vertical plate (43).

7. The apparatus for controlling concentration of additive on surface of circuit board according to claim 1, wherein: one side of the recovery pipe (31) penetrates through the top plate (41).