Electroplating liquid heating device for electroplating

Abstract

The invention discloses an electroplating liquid heating device for electroplating, and relates to the technical field of electroplating liquid heating devices. The electroplating liquid heating device for electroplating comprises a liquid storage tank and four supporting legs and further comprises heating devices, the heating devices are arranged on the left side and the right side of the liquid storage tank, each heating device comprises a U-shaped groove plate, a driving device, a threaded rod, a convex column, a resistance heater and two concave plates, and the U-shaped groove plates are fixedly installed on the left side and the right side of the liquid storage tank; the U-shaped groove plate is arranged above the liquid storage groove, a sliding groove of the U-shaped groove plate is formed in the top face of the U-shaped groove plate, the driving device comprises a motor and a frame plate, and the frame plate is fixed to the right side of the U-shaped groove plate. The resistance heater is limited by the concave plate, so that the amplitude of the resistance heater in the moving process is reduced, and the situation that internal electronic components are damaged by the amplitude in the uniform heating process of the heating device is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of electroplating liquid heating devices, in particular to an electroplating liquid heating device for electroplating. Background Art

[0002] The plating liquid heating device for electroplating is a device used to heat the plating liquid. It is often used in the electroplating process. By heating the plating liquid, the electroplating speed, the electroplating quality and the thickness of the electroplating layer can be increased. The plating liquid heating device for electroplating can effectively improve the electroplating efficiency and ensure the stability and consistency of the electroplating process.

[0003] Patent number CN216838262U discloses a plating liquid heating device for electroplating, including a plating tank body, an external frame fixed on the outside of the plating tank body, two groups of slide grooves are opened on the external frame, a slider is slidably connected in the slide groove, two groups of heating rods are arranged inside the plating tank body, a fixing frame is fixed on the heating rod, a connecting piece is fixed between the fixing frame and the slider, a driving component connected to the slider is installed on the external frame, a device box is fixed on the external frame, a plurality of stirring blades are also arranged in the plating tank body, a power component connected to the stirring blades is installed in the device box, and two groups of shaft seats are fixed on the inner wall of the device box. After the plating liquid heating device for electroplating is operated to heat the heating rod, the threaded relationship between the screw and the slider can be used to operate the drive motor to drive the screw to work, and the position of the slider and the heating rod and other structures can be adjusted to achieve the adjustment of the heating position, so that the heating device has the advantage of uniform heating.

[0004] However, the current electroplating liquid heating device has the following problems: when the electroplating liquid heating device is in use, the heater will vibrate to a certain extent during the movement during the heating process, which will cause the heating device to be damaged by the amplitude during the uniform heating process and cause the internal electronic components to be damaged. Therefore, we propose a electroplating liquid heating device. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a plating liquid heating device for electroplating, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a plating liquid heating device for electroplating, comprising a liquid storage tank and four supporting legs, the four supporting legs are respectively fixed to the four sides of the bottom surface of the liquid storage tank, and also comprises a heating device, an air suction device, a stirring device and a foam filter device, the heating device is arranged on the left and right sides of the liquid storage tank, the air suction device is arranged in the middle of the front of the heating device, the stirring device is arranged in the middle of the bottom surface of the air suction device, and the foam filter device is arranged on the top of the outer wall of the heating device; Wherein, the heating device includes a U-shaped groove plate, a driving device, a threaded rod, a convex column, a resistance heater and two concave plates, the U-shaped groove plate is fixedly installed on the left and right sides of the liquid storage tank, the U-shaped groove plate is arranged above the liquid storage tank, and the slide groove of the U-shaped groove plate is arranged on the top surface of the U-shaped groove plate. The driving device includes a motor and a frame plate, the frame plate is fixed on the right side of the U-shaped groove plate, the motor is fixedly installed on the top surface of the frame plate, the threaded rod is fixed on the left side of the motor shaft, the threaded rod is arranged above the U-shaped groove plate, the convex column is slidably installed on the outer wall of the threaded rod, the convex column and the threaded teeth of the threaded rod are meshed with each other, the resistance heater is fixed on the bottom surface of the convex column, the two concave plates are respectively fixed to the bottom of the inner wall of the liquid storage tank, the resistance heater is slidably installed on the inner walls of the two concave plates, the resistance heater is restricted by the concave plates, the amplitude of the resistance heater is reduced during the movement of the resistance heater, and the internal electronic components of the heating device are prevented from being damaged by the amplitude during the uniform heating process.

[0007] According to the above technical solution, the heating device also includes a cylinder, a pad and a spring sheet. The cylinder is fixed in the middle of the top surface of the convex column, the pad is fixed on the top surface of the cylinder, and the spring sheet is fixed on the bottom surface of the pad. The spring sheet is arranged in the middle of the thread teeth of the threaded rod. The spring sheet cleans foreign matter in the thread teeth of the threaded rod during the reciprocating movement to the left and right, thereby preventing the heating device from being stuck by foreign matter during the uniform heating process.

[0008] According to the above technical scheme, the air suction device includes an L-shaped plate, a U-shaped plate, an L-shaped support plate, a round shell, a bracket, a motor and a fan. The L-shaped plate is fixed to the top of the front side of the convex column, the U-shaped plate is fixed to the left and right sides of the liquid storage tank, the U-shaped plate is arranged on the front side of the liquid storage tank, the slide groove of the U-shaped plate is opened in the middle of the top surface of the U-shaped plate, the L-shaped plate is slidably installed in the slide groove of the U-shaped plate, the L-shaped support plate is fixed to the top surface of the L-shaped plate, the round shell is fixed to the right side of the L-shaped support plate, the bracket is fixed to the top of the inner wall of the round shell, the motor is fixed on the inner wall of the bracket, and the fan is fixed to the bottom surface of the motor shaft. The fan sucks the heated electroplating liquid vapor in the liquid storage tank into the round shell for discharge, so as to avoid the electroplating liquid vapor from floating around during the heating process of the heating device heating the electroplating liquid.

[0009] According to the above technical solution, the air suction device also includes a plurality of connecting plates, a plurality of arc frames and a plurality of round rollers. The plurality of connecting plates are respectively fixed on the bottom surface of the fan, the plurality of arc frames are respectively fixed on the front surface of the plurality of connecting plates, the plurality of round rollers are respectively rotatably installed on the inner wall of the arc frames, and the plurality of round rollers are respectively arranged on the inner wall of the circular shell. The round rollers wipe off the electroplating liquid vapor accumulated in the circular shell to prevent the electroplating liquid vapor from corroding the equipment during the process of heating the electroplating liquid by the heating device.

[0010] According to the above technical solution, the stirring device includes a long rod, a circular ring, a plurality of inclined rods and a plurality of counterweights, the long rod is fixed in the middle of the bottom surface of the fan, the circular ring is fixed at the bottom of the outer wall of the long rod, a plurality of the inclined rods are respectively fixed on the outer wall of the circular ring, and a plurality of the counterweights are respectively fixed on the bottom surfaces of the plurality of inclined rods. The counterweights stir the plating liquid in the liquid storage tank during the reciprocating movement left and right, so that the gas in the plating liquid in the liquid storage tank is quickly discharged, thereby avoiding excessive gas discharge caused by excessive gas content in the plating liquid during the heating process of the plating liquid being heated by the heating device.

[0011] According to the above technical solution, the stirring device also includes an annular shell, a plurality of U-shaped frames and a plurality of arc plates, the annular shell is fixed on the top surface of the circular ring, the annular shell is arranged on the outer wall of the long rod, the plurality of sewage inlets of the annular shell are respectively opened in the middle of the outer wall of the annular shell, the plurality of U-shaped frames are respectively fixed on the inner wall of the annular shell, the plurality of arc plates are respectively rotatably mounted on the inner walls of the plurality of U-shaped frames, torsion springs are arranged between the plurality of arc plates and the plurality of U-shaped frames, the plurality of arc plates are respectively arranged on the back sides of the plurality of sewage inlets of the annular shell, and the annular shell collects impurities in the electroplating liquid of the liquid storage tank to avoid excessive impurities in the electroplating liquid during the heating process of the electroplating liquid by the heating device, resulting in low heating efficiency.

[0012] According to the above technical solution, the foam filtering device includes a long column, a meandering filter, a protective shell, a servo motor and an L-shaped knocking rod, the long column passes through and is fixed on the top of the front side of the convex column, the long column is arranged inside the liquid storage tank, the meandering filter is embedded in the bottom surface of the long column, the protective shell is fixed on the outer wall of the long column, the opening of the protective shell is opened on the left side of the protective shell, the servo motor is fixedly installed on the front side of the inner wall of the protective shell, the L-shaped knocking rod is fixed on the front side of the servo motor shaft, the L-shaped knocking rod is arranged in the opening of the protective shell, the meandering filter is on the movement trajectory of the L-shaped knocking rod, and the meandering filter moves back and forth left and right to clear the foam of the heated electroplating solution, and the L-shaped knocking rod knocks the meandering filter to avoid the accumulation of foam in the electroplating solution during the heating device heating the electroplating solution.

[0013] According to the above technical solution, the foam filter device also includes a circular block, an elastic plate and a bar, the circular block is fixed on the bottom surface of the L-shaped knocking rod, the elastic plate is embedded on the left side of the circular block, the bar is fixed on the left side of the elastic plate, and the bar is arranged on the right side of the meandering filter. The bar knocks on the meandering filter, and under the elastic force of the elastic plate, the bar knocks on the meandering filter to generate an amplitude, thereby preventing the plating liquid foam from clogging the equipment and causing damage to the equipment during the process of heating the plating liquid by the heating device.

[0014] The present invention provides a plating solution heating device for electroplating, which has the following beneficial effects: (1) The present invention arranges a heating device so that a U-shaped groove plate, a driving device, a threaded rod, a convex column, a resistance heater, a concave plate, a cylinder and a pad cooperate with a spring sheet. The resistance heater transfers heat to the electroplating liquid in the process of reciprocating left and right, so that the electroplating liquid in the liquid storage tank is evenly heated. In the process, the resistance heater is restricted by the concave plate, which reduces the amplitude of the resistance heater during movement, thereby preventing the heating device from being damaged by the amplitude during the uniform heating process and causing internal electronic components to be damaged. In addition, the pad drives the spring sheet to reciprocate left and right. In the process of reciprocating left and right, the spring sheet cleans foreign matter in the thread teeth of the threaded rod, thereby preventing the heating device from being stuck by foreign matter during the uniform heating process.

[0015] (2) The present invention arranges an air suction device so that the L-shaped plate, U-shaped plate, L-shaped support plate, circular shell, support frame, motor, fan, connecting plate and arc frame cooperate with the circular roller. The motor shaft drives the fan to rotate forward, so that the fan sucks the heated electroplating liquid vapor in the liquid storage tank into the circular shell for discharge, thereby preventing the electroplating liquid vapor from scattering in the process of heating the electroplating liquid by the heating device. In addition, under the action of friction, the circular roller rotates on the circular shell, so that the circular roller wipes off the electroplating liquid vapor accumulated in the circular shell, thereby preventing the electroplating liquid vapor from corroding the equipment in the process of heating the electroplating liquid by the heating device.

[0016] (3) The present invention arranges a stirring device so that the long rod, the circular ring, the inclined rod, the counterweight, the ring shell and the U-shaped frame cooperate with the arc plate. The circular ring drives the inclined rod to rotate forward, and the inclined rod drives the counterweight to rotate forward, so that the counterweight stirs the plating liquid in the liquid storage tank during the reciprocating movement, so that the gas in the plating liquid in the liquid storage tank is quickly discharged, thereby preventing the plating liquid from being discharged too high due to excessive gas content in the plating liquid during the heating device heating the plating liquid, and preventing impurities in the plating liquid in the liquid storage tank from entering the ring shell. When the ring shell stops rotating forward, the arc plate is restored under the action of the torsion spring, so that the ring shell collects the impurities in the plating liquid in the liquid storage tank, thereby preventing the plating liquid from being heated by the heating device due to excessive impurities in the plating liquid, resulting in low heating efficiency.

[0017] (4) The present invention arranges a foam filter device so that the long column, the circular filter, the protective shell, the servo motor, the L-shaped knocking rod, the circular block and the elastic plate cooperate with the bar. The servo motor shaft drives the L-shaped knocking rod to rotate left and right. The L-shaped knocking rod reciprocates the circular filter. When the circular filter moves back and forth to clear the foam of the heated electroplating solution, the L-shaped knocking rod hits the circular filter to prevent the accumulation of foam of the electroplating solution when the heating device heats the electroplating solution. The elastic plate drives the bar to rotate left and right to make the bar hit the circular filter. Under the elastic force of the elastic plate, the bar hits the circular filter to generate an amplitude, which prevents the foam of the electroplating solution from clogging the device and causing damage to the device when the heating device heats the electroplating solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1A schematic diagram of the present invention as a whole; Figure 2 It is a schematic diagram of the overall cross-section of the present invention; Figure 3 is a schematic cross-sectional view of a heating device of the present invention; Figure 4 It is a partially enlarged schematic diagram of the heating device of the present invention; Figure 5 A schematic cross-sectional view of the air intake device of the present invention; Figure 6 It is a partially enlarged schematic diagram of the air intake device of the present invention; Figure 7 It is a schematic diagram of a cross-section of the stirring device of the present invention; Figure 8 It is a partially enlarged schematic diagram of the stirring device of the present invention; Fig. 9 is a schematic cross-sectional view of the foam filter device of the present invention; Fig.10 It is a partially enlarged schematic diagram of the foam filtering device of the present invention.

[0019] In the figure: 1, liquid storage tank; 2, supporting legs; 3, heating device; 4, air suction device; 5, stirring device; 6, foam filter device; 31, U-shaped groove plate; 32, driving device; 33, threaded rod; 34, convex column; 35, resistance heater; 36, concave plate; 37, cylinder; 38, pad; 39, spring sheet; 41, L-shaped plate; 42, U-shaped plate; 43, L-shaped support plate; 44, round shell; 45, Support frame; 46, motor; 47, fan; 48, connecting plate; 49, arc frame; 410, round roller; 51, long rod; 52, circular ring; 53, inclined rod; 54, counterweight; 55, ring shell; 56, U-shaped frame; 57, arc plate; 61, long column; 62, circular filter; 63, protective shell; 64, servo motor; 65, L-shaped knock rod; 66, circular block; 67, elastic plate; 68, bar. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] See also Figure 1-4, one embodiment of the present invention is: a plating liquid heating device for electroplating, comprising a liquid storage tank 1 and four supporting legs 2, the four supporting legs 2 are respectively fixed on the four sides of the bottom surface of the liquid storage tank 1, and also comprises a heating device 3, the heating device 3 is arranged on the left and right sides of the liquid storage tank 1, the heating device 3 comprises a U-shaped groove plate 31, a driving device 32, a threaded rod 33, a convex column 34, a resistance heater 35 and two concave plates 36, the U-shaped groove plate 31 is fixedly installed on the left and right sides of the liquid storage tank 1, the U-shaped groove plate 31 is arranged above the liquid storage tank 1, the slide groove of the U-shaped groove plate 31 is arranged on the top surface of the U-shaped groove plate 31, the driving device 32 comprises a motor and a frame plate, the frame plate is fixed on the right side of the U-shaped groove plate 31, the motor is fixedly installed on the top surface of the frame plate, the threaded rod 33 is fixed on the left side of the motor shaft, the threaded rod 33 is arranged above the U-shaped groove plate 31, the motor shaft of the driving device 32 drives the threaded rod 33 to rotate back and forth, and the convex column 34 is slidably installed on the threaded rod On the outer wall of 33, the boss 34 is meshed with the threaded teeth of the threaded rod 33, and the threaded rod 33 drives the boss 34 to rotate back and forth. The boss 34 is limited by the slide groove of the U-shaped groove plate 31, and the boss 34 moves back and forth in the slide groove of the U-shaped groove plate 31. The resistance heater 35 is fixed on the bottom surface of the boss 34, and the boss 34 drives the resistance heater 35 to move back and forth. The two concave plates 36 are respectively fixed to the bottom of the inner wall of the liquid storage tank 1, and the resistance heater 35 is slidably installed on the inner walls of the two concave plates 36. The resistance heater 35 moves back and forth in the concave plates 36. The resistance heater 35 transfers heat to the electroplating solution during the reciprocating movement, so that the electroplating solution in the liquid storage tank 1 is evenly heated. During the process, the resistance heater 35 is limited by the concave plates 36, which reduces the amplitude of the resistance heater 35 during the movement, thereby preventing the heating device from being damaged by the amplitude during the uniform heating process to the internal electronic components.

[0022] The heating device 3 also includes a cylinder 37, a pad 38 and a spring sheet 39. The cylinder 37 is fixed in the middle of the top surface of the boss 34, and the boss 34 drives the cylinder 37 to move back and forth left and right. The pad 38 is fixed on the top surface of the cylinder 37, and the cylinder 37 drives the pad 38 to move back and forth left and right. The spring sheet 39 is fixed on the bottom surface of the pad 38, and the pad 38 drives the spring sheet 39 to move back and forth left and right. The spring sheet 39 is set in the middle of the thread teeth of the threaded rod 33. The spring sheet 39 cleans up foreign matter in the thread teeth of the threaded rod 33 during the reciprocating movement left and right, thereby preventing the heating device from being stuck by foreign matter during the uniform heating process.

[0023] When in use, the support leg 2 supports the liquid storage tank 1, and the staff pours the plating liquid into the liquid storage tank 1. The U-shaped groove plate 31 supports the driving device 32, and the driving device 32 is started by the electric wire. The motor shaft of the driving device 32 starts to rotate back and forth, and the motor shaft of the driving device 32 drives the threaded rod 33 to rotate back and forth, and the threaded rod 33 drives the boss 34 to rotate back and forth. The boss 34 is restricted by the slide groove of the U-shaped groove plate 31, and the boss 34 moves back and forth in the slide groove of the U-shaped groove plate 31. The boss 34 drives the resistance heater 35 to move back and forth, and the resistance heater 35 moves back and forth in the concave plate 36. At the same time, the resistance heater 35 is started by the electric wire. The resistance heater 35 transfers heat to the plating liquid during the reciprocating movement, so that the plating liquid in the liquid storage tank 1 is During the uniform heating process, the resistance heater 35 is restricted by the concave plate 36, which reduces the amplitude of the resistance heater 35 during its movement and prevents the resistance heater 35 from being damaged by the amplitude during the uniform heating of the electroplating solution, thereby avoiding the problem of the heating device being damaged by the amplitude to the internal electronic components during the uniform heating process. When the boss 34 moves back and forth in the slide groove of the U-shaped groove plate 31, the boss 34 drives the cylinder 37 to move back and forth, the cylinder 37 drives the pad 38 to move back and forth, and the pad 38 drives the spring sheet 39 to move back and forth. The spring sheet 39 cleans the foreign matter in the threaded teeth of the threaded rod 33 during the reciprocating movement to the left and right, thereby preventing the threaded teeth of the threaded rod 33 from accumulating foreign matter, thereby avoiding the problem of the heating device being stuck by foreign matter during the uniform heating process.

[0024] See also Figure 1-10On the basis of the above embodiment, another embodiment of the present invention further includes an air suction device 4, a stirring device 5 and a foam filtering device 6, wherein the air suction device 4 is arranged in the middle of the front of the heating device 3, and the air suction device 4 includes an L-shaped plate 41, a U-shaped plate 42, an L-shaped supporting plate 43, a round shell 44, a support frame 45, a motor 46 and a fan 47, the L-shaped plate 41 is fixed to the top of the front of the boss 34, the boss 34 drives the L-shaped plate 41 to move back and forth left and right, the U-shaped plate 42 is fixed to the left and right sides of the liquid storage tank 1, the U-shaped plate 42 is arranged on the front of the liquid storage tank 1, the slide groove of the U-shaped plate 42 is opened in the middle of the top surface of the U-shaped plate 42, the L-shaped plate 41 is slidably installed in the slide groove of the U-shaped plate 42, the L-shaped plate 41 slides back and forth left and right in the slide groove of the U-shaped plate 42, and the L-shaped supporting plate 4 3 is fixed on the top surface of the L-shaped plate 41, the L-shaped plate 41 drives the L-shaped support plate 43 to move back and forth, the round shell 44 is fixed on the right side of the L-shaped support plate 43, the L-shaped support plate 43 drives the round shell 44 to move back and forth, the support frame 45 is fixed on the top of the inner wall of the round shell 44, the round shell 44 drives the support frame 45 to move back and forth, the motor 46 is fixed on the inner wall of the support frame 45, the support frame 45 drives the motor 46 to move back and forth, the fan 47 is fixed on the bottom surface of the motor 46 shaft, the motor 46 shaft drives the fan 47 to move back and forth, the motor 46 shaft drives the fan 47 to rotate forward, so that the fan 47 sucks the heated electroplating liquid vapor in the liquid storage tank 1 into the round shell 44 and discharges it, thereby preventing the electroplating liquid vapor from floating around during the heating device heating the electroplating liquid.

[0025] The air suction device 4 also includes a plurality of connecting plates 48, a plurality of arc frames 49 and a plurality of round rollers 410. The plurality of connecting plates 48 are respectively fixed on the bottom surface of the fan 47, and the fan 47 drives the connecting plates 48 to rotate forward. The plurality of arc frames 49 are respectively fixed on the front surface of the plurality of connecting plates 48, and the connecting plates 48 drive the arc frames 49 to rotate forward. The plurality of round rollers 410 are respectively rotatably installed on the inner wall of the arc frames 49, and the arc frames 49 drive the round rollers 410 to rotate forward. The plurality of round rollers 410 are respectively arranged on the inner wall of the circular shell 44. Under the action of friction force, the round rollers 410 rotate on the circular shell 44, so that the round rollers 410 wipe off the electroplating liquid vapor accumulated in the circular shell 44, thereby preventing the electroplating liquid vapor from corroding the equipment during the process of heating the electroplating liquid by the heating device.

[0026] The stirring device 5 is arranged in the middle of the bottom surface of the suction device 4, and the stirring device 5 includes a long rod 51, a ring 52, a plurality of inclined rods 53 and a plurality of counterweights 54. The long rod 51 is fixed in the middle of the bottom surface of the fan 47, and the fan 47 drives the long rod 51 to move back and forth left and right. The ring 52 is fixed at the bottom of the outer wall of the long rod 51, and the long rod 51 drives the ring 52 to move back and forth left and right. The plurality of inclined rods 53 are respectively fixed on the outer wall of the ring 52, and the ring 52 drives the inclined rod 53 to move back and forth left and right. The plurality of counterweights 54 are respectively fixed on the outer wall of the ring 52. Fixed on the bottom surfaces of several inclined rods 53, the inclined rods 53 drive the counterweight 54 to reciprocate left and right, the fan 47 drives the long rod 51 to rotate forward, the long rod 51 drives the circular ring 52 to rotate forward, the circular ring 52 drives the inclined rod 53 to rotate forward, and the inclined rod 53 drives the counterweight 54 to rotate forward, so that the counterweight 54 stirs the plating liquid in the liquid storage tank 1 during the reciprocating movement left and right, and the gas in the plating liquid in the liquid storage tank 1 is quickly discharged, thereby avoiding excessive gas discharge caused by excessive gas content in the plating liquid during the heating device heating the plating liquid.

[0027] The stirring device 5 further comprises an annular shell 55, a plurality of U-shaped frames 56 and a plurality of arc plates 57. The annular shell 55 is fixed on the top surface of the circular ring 52. The circular ring 52 drives the annular shell 55 to rotate forward. The annular shell 55 is arranged on the outer wall of the long rod 51. A plurality of sewage inlets of the annular shell 55 are respectively arranged in the middle of the outer wall of the annular shell 55. A plurality of U-shaped frames 56 are respectively fixed on the inner wall of the annular shell 55. The annular shell 55 drives the U-shaped frames 56 to rotate forward. A plurality of arc plates 57 are respectively rotatably mounted on the inner walls of the plurality of U-shaped frames 56. A torsion spring is arranged between the plurality of arc plates 57 and the plurality of U-shaped frames 56. A plurality of arc plates 57 are respectively arranged on the back of a plurality of sewage inlets of the annular shell 55, and the U-shaped frame 56 drives the arc plates 57 to rotate forward. Under the action of centrifugal force, the arc plates 57 rotate rightward in the U-shaped frame 56, and the opening of the annular shell 55 is opened, and the impurities of the electroplating liquid in the liquid storage tank 1 enter the annular shell 55. When the annular shell 55 stops rotating forward, the arc plates 57 are restored under the action of the torsion spring, so that the annular shell 55 collects the impurities of the electroplating liquid in the liquid storage tank 1, thereby avoiding excessive impurities in the electroplating liquid during the heating process of the heating device, resulting in low heating efficiency.

[0028] The foam filter device 6 is arranged at the top of the outer wall of the heating device 3. The foam filter device 6 includes a long column 61, a circular filter screen 62, a protective shell 63, a servo motor 64 and an L-shaped knocking rod 65. The long column 61 passes through and is fixed to the top of the front of the boss 34. The long column 61 is arranged inside the liquid storage tank 1. The boss 34 drives the long column 61 to move back and forth. The circular filter screen 62 is embedded in the bottom surface of the long column 61. The long column 61 drives the circular filter screen 62 to move back and forth. The protective shell 63 is fixed on the outer wall of the long column 61. The opening of the protective shell 63 is opened on the left side of the protective shell 63. The long column 61 drives the protective shell 63 to move back and forth. The servo motor 64 is fixed It is installed on the front of the inner wall of the protective shell 63, and the protective shell 63 drives the servo motor 64 to move back and forth. The L-shaped knocking rod 65 is fixed on the front of the rotating shaft of the servo motor 64, and the rotating shaft of the servo motor 64 drives the L-shaped knocking rod 65 to rotate left and right. The L-shaped knocking rod 65 is set in the opening of the protective shell 63, and the circular filter 62 is on the movement trajectory of the L-shaped knocking rod 65. The L-shaped knocking rod 65 reciprocates the circular filter 62, so that when the circular filter 62 moves back and forth to clear the foam of the heated electroplating solution, the L-shaped knocking rod 65 knocks the circular filter 62, thereby avoiding the accumulation of foam in the electroplating solution when the heating device heats the electroplating solution.

[0029] The foam filtering device 6 also includes a circular block 66, an elastic plate 67 and a bar 68. The circular block 66 is fixed to the bottom surface of the L-shaped knocking rod 65. The L-shaped knocking rod 65 drives the circular block 66 to rotate back and forth. The elastic plate 67 is embedded in the left side of the circular block 66. The circular block 66 drives the elastic plate 67 to rotate back and forth. The bar 68 is fixed to the left side of the elastic plate 67. The elastic plate 67 drives the bar 68 to rotate back and forth. The bar 68 is arranged on the right side of the meandering filter 62 so that the bar 68 knocks on the meandering filter 62. Under the elastic force of the elastic plate 67, the bar 68 knocks on the meandering filter 62 to generate an amplitude, thereby preventing the plating liquid foam from clogging the device and causing damage to the device during the heating process of the plating liquid by the heating device.

[0030] When the boss 34 moves back and forth in the slide groove of the U-shaped groove plate 31, the boss 34 drives the L-shaped plate 41 to move back and forth, the L-shaped plate 41 slides back and forth in the slide groove of the U-shaped plate 42, the L-shaped plate 41 drives the L-shaped support plate 43 to move back and forth, the L-shaped support plate 43 drives the round shell 44 to move back and forth, the round shell 44 drives the support frame 45 to move back and forth, the support frame 45 drives the motor 46 to move back and forth, the motor 46 shaft drives the fan 47 to move back and forth, and at the same time, the motor 46 is started through the wire, the motor 46 shaft starts to rotate forward, and the motor 46 shaft drives the fan 47 to rotate forward, so that the fan 47 heats the liquid storage tank 1. The plating liquid vapor is sucked into the circular shell 44 and discharged, preventing the heated plating liquid vapor from scattering everywhere, thereby avoiding the problem of the plating liquid vapor scattering everywhere in the process of the heating device heating the plating liquid. While the motor 46 shaft drives the fan 47 to rotate forward, the fan 47 drives the connecting plate 48 to rotate forward, the connecting plate 48 drives the arc frame 49 to rotate forward, and the arc frame 49 drives the round roller 410 to rotate forward. Under the action of friction, the round roller 410 rotates on the circular shell 44, so that the round roller 410 wipes off the plating liquid vapor accumulated in the circular shell 44, preventing the plating liquid vapor from corroding the circular shell 44, thereby avoiding the problem of the plating liquid vapor corroding the equipment in the process of the heating device heating the plating liquid.

[0031] While the motor 46 shaft drives the fan 47 to move back and forth left and right, the fan 47 drives the long rod 51 to move back and forth left and right, the long rod 51 drives the ring 52 to move back and forth left and right, the ring 52 drives the inclined rod 53 to move back and forth left and right, and the inclined rod 53 drives the counterweight 54 to move back and forth left and right. While the motor 46 shaft drives the fan 47 to rotate forward, the fan 47 drives the long rod 51 to rotate forward, the long rod 51 drives the ring 52 to rotate forward, the ring 52 drives the inclined rod 53 to rotate forward, and the inclined rod 53 drives the counterweight 54 to rotate forward, so that the counterweight 54 stirs the electroplating liquid in the liquid storage tank 1 during the reciprocating movement left and right, so that the gas in the electroplating liquid in the liquid storage tank 1 is quickly discharged, and the gas content of the electroplating liquid in the liquid storage tank 1 is prevented from being too high, thereby avoiding the heating device from heating the electric During the plating process, the gas content of the plating solution is too high, resulting in the problem of excessive gas discharge. While the long rod 51 drives the circular ring 52 to rotate forward, the circular ring 52 drives the annular shell 55 to rotate forward, the annular shell 55 drives the U-shaped frame 56 to rotate forward, and the U-shaped frame 56 drives the arc plate 57 to rotate forward. Under the action of centrifugal force, the arc plate 57 rotates rightward in the U-shaped frame 56, and the opening of the annular shell 55 is opened, and the impurities of the plating solution in the liquid storage tank 1 enter the annular shell 55. When the annular shell 55 stops rotating forward, the arc plate 57 is restored under the action of the torsion spring, so that the annular shell 55 collects the impurities of the plating solution in the liquid storage tank 1 to prevent the impurities of the plating solution in the liquid storage tank 1 from being excessive, thereby avoiding the problem of low heating efficiency caused by excessive impurities in the plating solution during the heating device heating the plating solution.

[0032] When the protruding column 34 moves back and forth in the chute of the U-shaped groove plate 31, the protruding column 34 drives the long column 61 to move back and forth, the long column 61 drives the circular filter 62 to move back and forth, the long column 61 drives the protective shell 63 to move back and forth, the protective shell 63 drives the servo motor 64 to move back and forth, and at the same time, the servo motor 64 is started through the electric wire, the servo motor 64 shaft starts to rotate back and forth, the servo motor 64 shaft drives the L-shaped knocking rod 65 to rotate left and right, and the L-shaped knocking rod 65 reciprocates the circular filter 62, so that the circular filter 62 moves back and forth to clear the foam of the heated electroplating solution, and the L-shaped knocking rod 65 knocks the circular filter 62 to prevent the foam of the electroplating solution from accumulating. The foam accumulates on the meandering filter 62, thereby avoiding the problem of foam accumulation in the electroplating liquid during the process of heating the electroplating liquid by the heating device. While the servo motor 64 shaft drives the L-shaped knocking rod 65 to rotate left and right, the L-shaped knocking rod 65 drives the circular clamping block 66 to rotate back and forth left and right, the circular clamping block 66 drives the elastic plate 67 to rotate back and forth left and right, and the elastic plate 67 drives the bar 68 to rotate back and forth left and right, so that the bar 68 knocks on the meandering filter 62. Under the elastic force of the elastic plate 67, the bar 68 knocks on the meandering filter 62 to produce amplitude, thereby preventing the meandering filter 62 from being blocked by foam, thereby avoiding the problem of foam in the electroplating liquid blocking the equipment and causing damage to the equipment during the process of heating the electroplating liquid by the heating device.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plating liquid heating device for electroplating, comprising a liquid storage tank (1) and four supporting legs (2), wherein the four supporting legs (2) are respectively fixed to four sides of the bottom surface of the liquid storage tank (1), characterized in that: It also comprises a heating device (3), an air suction device (4), a stirring device (5) and a foam filter device (6), wherein the heating device (3) is arranged on the left and right sides of the liquid storage tank (1), the air suction device (4) is arranged in the middle of the front face of the heating device (3), the stirring device (5) is arranged in the middle of the bottom face of the air suction device (4), and the foam filter device (6) is arranged on the top of the outer wall of the heating device (3); The heating device (3) comprises a U-shaped groove plate (31), a driving device (32), a threaded rod (33), a convex column (34), a resistance heater (35) and two concave plates (36); the U-shaped groove plate (31) is fixedly mounted on the left and right sides of the liquid storage tank (1); the U-shaped groove plate (31) is arranged above the liquid storage tank (1); the slide groove of the U-shaped groove plate (31) is arranged on the top surface of the U-shaped groove plate (31); the driving device (32) comprises a motor and a frame plate; the frame plate is fixed on the right side of the U-shaped groove plate (31); the motor The motor is fixedly mounted on the top surface of the frame plate, the threaded rod (33) is fixed on the left side of the motor shaft, the threaded rod (33) is arranged above the U-shaped groove plate (31), the boss (34) is slidably mounted on the outer wall of the threaded rod (33), the boss (34) and the threaded teeth of the threaded rod (33) are meshed with each other, the resistance heater (35) is fixed on the bottom surface of the boss (34), the two concave plates (36) are respectively fixed on the bottom of the inner wall of the liquid storage tank (1), and the resistance heater (35) is slidably mounted on the inner walls of the two concave plates (36).

2. The electroplating solution heating device according to claim 1, characterized in that: The heating device (3) further comprises a cylinder (37), a pad (38) and a spring sheet (39); the cylinder (37) is fixed in the middle of the top surface of the convex column (34); the pad (38) is fixed on the top surface of the cylinder (37); the spring sheet (39) is fixed on the bottom surface of the pad (38); and the spring sheet (39) is arranged in the middle of the threaded teeth of the threaded rod (33).

3. The electroplating solution heating device according to claim 1, characterized in that: The air suction device (4) comprises an L-shaped plate (41), a U-shaped plate (42), an L-shaped support plate (43), a round shell (44), a support frame (45), a motor (46) and a fan (47), wherein the L-shaped plate (41) is fixed to the top of the front face of the boss (34), the U-shaped plate (42) is fixed to the left and right sides of the liquid storage tank (1), the U-shaped plate (42) is arranged on the front face of the liquid storage tank (1), and the slide groove of the U-shaped plate (42) is opened on the U-shaped The L-shaped plate (41) is slidably mounted in the middle of the top surface of the U-shaped plate (42), the L-shaped support plate (43) is fixed on the top surface of the L-shaped plate (41), the round shell (44) is fixed on the right side of the L-shaped support plate (43), the support frame (45) is fixed on the top of the inner wall of the round shell (44), the motor (46) is fixed on the inner wall of the support frame (45), and the fan (47) is fixed on the bottom surface of the rotating shaft of the motor (46).

4. The electroplating solution heating device according to claim 3, characterized in that: The air suction device (4) further comprises a plurality of connecting plates (48), a plurality of arc-shaped frames (49) and a plurality of round rollers (410), wherein the plurality of connecting plates (48) are respectively fixed to the bottom surface of the fan (47), the plurality of arc-shaped frames (49) are respectively fixed to the front surfaces of the plurality of connecting plates (48), the plurality of round rollers (410) are respectively rotatably mounted on the inner walls of the arc-shaped frames (49), and the plurality of round rollers (410) are respectively arranged on the inner wall of the round shell (44).

5. The electroplating solution heating device according to claim 3, characterized in that: The stirring device (5) comprises a long rod (51), a circular ring (52), a plurality of inclined rods (53) and a plurality of counterweights (54); the long rod (51) is fixed to the middle of the bottom surface of the fan (47); the circular ring (52) is fixed to the bottom of the outer wall of the long rod (51); the plurality of inclined rods (53) are respectively fixed to the outer wall of the circular ring (52); and the plurality of counterweights (54) are respectively fixed to the bottom surfaces of the plurality of inclined rods (53).

6. The electroplating solution heating device according to claim 5, characterized in that: The stirring device (5) further comprises an annular shell (55), a plurality of U-shaped frames (56) and a plurality of arc plates (57); the annular shell (55) is fixed to the top surface of the circular ring (52); the annular shell (55) is arranged on the outer wall of the long rod (51); a plurality of sewage inlets of the annular shell (55) are respectively opened in the middle of the outer wall of the annular shell (55); a plurality of U-shaped frames (56) are respectively fixed to the inner wall of the annular shell (55); a plurality of arc plates (57) are respectively rotatably mounted on the inner walls of the plurality of U-shaped frames (56); torsion springs are arranged between the plurality of arc plates (57) and the plurality of U-shaped frames (56); and the plurality of arc plates (57) are respectively arranged on the back sides of the plurality of sewage inlets of the annular shell (55).

7. The electroplating solution heating device according to claim 1, characterized in that: The foam filtering device (6) comprises a long column (61), a meandering filter (62), a protective shell (63), a servo motor (64) and an L-shaped knocking rod (65); the long column (61) passes through and is fixed to the top of the front face of the convex column (34); the long column (61) is arranged inside the liquid storage tank (1); the meandering filter (62) is embedded in the bottom face of the long column (61); the protective shell (63) is fixed to the outer wall of the long column (61); the opening of the protective shell (63) is opened on the left side of the protective shell (63); the servo motor (64) is fixedly mounted on the front face of the inner wall of the protective shell (63); the L-shaped knocking rod (65) is fixed to the front face of the rotating shaft of the servo motor (64); the L-shaped knocking rod (65) is arranged in the opening of the protective shell (63); and the meandering filter (62) is located on the movement track of the L-shaped knocking rod (65).

8. The electroplating solution heating device according to claim 7, characterized in that: The foam filtering device (6) further comprises a circular clamping block (66), an elastic plate (67) and a bar (68); the circular clamping block (66) is fixed to the bottom surface of the L-shaped knocking rod (65); the elastic plate (67) is embedded on the left side of the circular clamping block (66); the bar (68) is fixed on the left side of the elastic plate (67); and the bar (68) is arranged on the right side of the circular filter screen (62).

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