CN210964819U

CN210964819U - Electroplating liquid medicine mixing device for processing circuit board

Info

Publication number: CN210964819U
Application number: CN201921931451.1U
Authority: CN
Inventors: 张进武; 李卫洲; 汪琼; 庞德友
Original assignee: Shenzhen Zhongcollier Technology Co ltd
Current assignee: Shenzhen Zhongcollier Technology Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-07-10
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a circuit board processing is with electroplating liquid medicine mixing arrangement, including the churn, the churn top has the fixed plate through two sets of bracing piece welding, fixed surface has the cylinder on the fixed plate, the cylinder piston rod bottom runs through fixed plate lower surface welding and has the protection casing, install agitator motor in the protection casing, agitator motor's output shaft bottom runs through the churn top and has the pivot through the coupling joint, be provided with stirring vane in the pivot, churn top symmetry intercommunication has two sets of inlet pipes, inlet pipe top threaded connection has sealed lid, establish to the back taper bottom the churn, the discharge gate has been seted up to the churn bottom, inlay in the discharge gate and establish and install filter assembly, discharge gate bottom intercommunication has the discharging pipe, install the valve on the discharging pipe, this device liquid medicine mixing efficiency is high, The mixing effect is good, the liquid medicine discharge speed is high, and the impurities in the finished liquid are few.

Description

Electroplating liquid medicine mixing device for processing circuit board

Technical Field

The utility model relates to a circuit board processing technology field specifically is a circuit board processing is with electroplating liquid medicine mixing arrangement.

Background

PCB boards, also known as printed circuit boards, are providers of electrical connections for electronic components. The circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate. Electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by using the principle of electrolysis, and is a process of attaching a layer of metal film on the surface of a metal or other material product by using the action of electrolysis, thereby having the effects of preventing metal oxidation (such as corrosion), improving wear resistance, conductivity, light reflection, corrosion resistance (such as copper sulfate and the like), enhancing the appearance and the like.

Electroplating liquid medicine that uses during electroplating all is the mixture and makes, current electroplating liquid medicine mixing arrangement generally all rotates from promoting the mixture through driving stirring vane through the motor, but this kind of single mode mixing efficiency is lower, and the liquid medicine volume of configuration at every turn is all great, it is longer to lead to liquid medicine exhaust time, the preparation process of liquid medicine is pure copper ball and pure hydrochloric acid simultaneously, pure sulfuric acid reaction obtains free state copper ion, can produce the reaction residue simultaneously, current mixing arrangement lacks filter assembly, the residue can produce harmful effects to the electrochemical reaction in the electroplating jar.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board processing is with electroplating liquid medicine mixing arrangement, this device liquid medicine mixing efficiency is high, mixed effectual, and liquid medicine discharge rate is fast, and finished product liquid impurity is few to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electroplating liquid medicine mixing device for processing a circuit board comprises a mixing drum, wherein a fixed plate is welded at the top of the mixing drum through two groups of support rods, an air cylinder is fixed on the upper surface of the fixed plate, a protective cover is welded at the bottom end of a piston rod of the air cylinder, which penetrates through the lower surface of the fixed plate, a stirring motor is arranged in the protective cover, the bottom end of an output shaft of the stirring motor penetrates through the top of the stirring cylinder and is connected with a rotating shaft through a coupler, the rotating shaft is provided with stirring blades, the top of the stirring drum is symmetrically communicated with two groups of feeding pipes, the top end of the feeding pipe is in threaded connection with a sealing cover, the bottom of the mixing drum is in an inverted cone shape, the bottom of the mixing drum is provided with a discharge hole, the filter assembly is embedded in the discharge port and comprises a filter screen layer and a filter cotton layer, the discharge port is communicated with the bottom end of the discharge port, and the discharge pipe is provided with a valve.

Preferably, three groups of support legs are annularly and equidistantly arranged at the bottom of the stirring cylinder, the bottoms of the support legs are arranged to be frustum-shaped, and the bottom ends of the support legs are connected with first rubber sleeves in an adhesive mode.

Preferably, the handles are symmetrically welded to the two sides of the bottom of the outer wall of the mixing drum, and the handles are both connected with second rubber sleeves in an adhesive mode.

Preferably, the top of the mixing drum is connected with a spongy cushion in a glued mode, and the spongy cushion is located under the protective cover.

Preferably, the protective cover is provided with heat dissipation holes, and dust filtration nets are embedded in the heat dissipation holes.

Preferably, a connecting rope is arranged between the side wall of the feeding pipe and the side wall of the sealing cover.

Compared with the prior art, the beneficial effects of the utility model are that:

drive stirring vane through agitator motor and rotate and promote liquid medicine and mix, drive the protection casing up-and-down motion setting up the cylinder, and then drive stirring vane for churn up-and-down motion, improve liquid medicine mixing efficiency and reinforcing and mix the effect, when liquid medicine discharges, it makes the liquid medicine become the vortex form and discharges from the discharge gate to rotate stirring vane, discharge speed is fast, filtering component can intercept particle impurity, avoid it to mix in the liquid medicine, this device liquid medicine mixing efficiency is high, mix effectually, and liquid medicine discharge speed is fast, finished product liquid impurity is few.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a schematic front view of the structure of the present invention.

In the figure: 1. a mixing drum; 2. a support bar; 3. a fixing plate; 4. a cylinder; 5. a protective cover; 6. a stirring motor; 7. a rotating shaft; 8. a stirring blade; 9. a feed pipe; 10. a sealing cover; 11. a discharge port; 12. a filter assembly; 13. a screen layer; 14. a filter cotton layer; 15. a discharge pipe; 16. a valve; 17. a support leg; 18. a first rubber sleeve; 19. a handle; 20. a second rubber sleeve; 21. a sponge cushion; 22. heat dissipation holes; 23. and connecting ropes.

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. 1-3, the present invention provides a technical solution: an electroplating liquid medicine mixing device for processing a circuit board comprises a stirring cylinder 1, in order to enable the stirring cylinder 1 to be far away from the ground, three groups of support legs 17 are annularly and equidistantly arranged at the bottom of the stirring cylinder 1, the bottoms of the support legs 17 are designed to be frustum-shaped, first rubber sleeves 18 are glued to the bottoms of the support legs 17 so as to increase the supporting stability of the support legs 17, handles 19 are symmetrically welded to the two sides of the bottom of the outer wall of the stirring cylinder 1, second rubber sleeves 20 are glued to the two groups of handles 19 so as to facilitate carrying of the device, a fixed plate 3 is welded to the top of the stirring cylinder 1 through two groups of support rods 2, an air cylinder 4 is fixed to the upper surface of the fixed plate 3, a protective cover 5 is welded to the lower surface of a piston rod bottom of the air cylinder 4 through the fixed plate 3, heat dissipation holes 22 are formed in the protective cover 5, a dust filter net is, the spongy cushion 21 is positioned under the protective cover 5, so that the cylinder 4 is in flexible contact with the top of the stirring cylinder 1 when driving the protective cover 5 to descend, collision and abrasion are avoided, the stirring motor 6 is installed in the protective cover 5, the bottom end of an output shaft of the stirring motor 6 penetrates through the top of the stirring cylinder 1 and is connected with a rotating shaft 7 through a coupler, the rotating shaft 7 is provided with a stirring blade 8, the stirring motor 6 drives the stirring blade 8 to rotate to promote liquid medicine mixing, the cylinder 4 drives the protective cover 5 to move up and down, the stirring blade 8 is further driven to move up and down, and the mixing efficiency and;

1 top symmetry intercommunication of churn has two sets of inlet pipes 9, inlet pipe 9 top threaded connection has sealed lid 10, in order to prevent that sealed lid 10 from falling or losing, set up connecting rope 23 between inlet pipe 9 lateral wall and sealed lid 10 lateral wall, 1 bottom of churn is established to the back taper, play the guide effect, the discharge of the liquid medicine of being convenient for, discharge gate 11 has been seted up to 1 bottom of churn, the embedded filter assembly 12 of installing of discharge gate 11, filter assembly 12 includes filter screen layer 13 and filtering cotton layer 14, block particulate impurity, sneak into in the liquid medicine when avoiding its flowing back, 11 bottom intercommunications of discharge gate have discharging pipe 15, install valve 16 on discharging pipe 15.

The working principle is as follows: seal lid 10 on two sets of inlet pipes 9 is unscrewed, pour liquid medicine into churn 1 in, start cylinder 4 and agitator motor 6, agitator motor 6 drives stirring vane 8 and rotates and promote liquid medicine and mix, and cylinder 4 drives protection casing 5 up-and-down motion, and then drives stirring vane 8 up-and-down motion, mixes the back of accomplishing, opens valve 16, and liquid medicine becomes the vortex form and discharges from discharge gate 11, and filter assembly 12 catches particulate impurity, sneaks into in the liquid medicine when avoiding its flowing back.

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 electroplating liquid medicine mixing arrangement, includes churn (1), its characterized in that: the stirring device is characterized in that a fixed plate (3) is welded at the top of the stirring cylinder (1) through two groups of supporting rods (2), a cylinder (4) is fixed on the upper surface of the fixed plate (3), the bottom end of a piston rod of the cylinder (4) penetrates through the fixed plate (3), a protective cover (5) is welded on the lower surface of the fixed plate, a stirring motor (6) is installed in the protective cover (5), the bottom end of an output shaft of the stirring motor (6) penetrates through the top of the stirring cylinder (1) and is connected with a rotating shaft (7) through a coupler, stirring blades (8) are arranged on the rotating shaft (7), two groups of feeding pipes (9) are symmetrically communicated with the top of the stirring cylinder (1), a sealing cover (10) is in threaded connection with the top end of each feeding pipe (9), the bottom of the stirring cylinder (1) is, the filter component (12) comprises a filter screen layer (13) and a filter cotton layer (14), the bottom end of the discharge hole (11) is communicated with a discharge pipe (15), and a valve (16) is mounted on the discharge pipe (15).

2. The electroplating solution mixing device for processing the circuit board as recited in claim 1, wherein: the stirring cylinder (1) bottom is cyclic annular equidistant to be provided with three group's stabilizer blades (17), establish to frustum shape stabilizer blade (17) bottom, stabilizer blade (17) bottom is glued and is connect first rubber sleeve (18).

3. The electroplating solution mixing device for processing the circuit board as recited in claim 1, wherein: handles (19) are symmetrically welded at the two sides of the bottom of the outer wall of the mixing drum (1), and a second rubber sleeve (20) is glued on each of the two groups of handles (19).

4. The electroplating solution mixing device for processing the circuit board as recited in claim 1, wherein: the top of the mixing drum (1) is connected with a spongy cushion (21) in an adhesive mode, and the spongy cushion (21) is located under the protective cover (5).

5. The electroplating solution mixing device for processing the circuit board as recited in claim 1, wherein: the protective cover (5) is provided with heat dissipation holes (22), and dust filtration nets are embedded in the heat dissipation holes (22).

6. The electroplating solution mixing device for processing the circuit board as recited in claim 1, wherein: a connecting rope (23) is arranged between the side wall of the feeding pipe (9) and the side wall of the sealing cover (10).