CN113604854A

CN113604854A - Electrophoresis application device

Info

Publication number: CN113604854A
Application number: CN202110983406.6A
Authority: CN
Inventors: 吴强; 许红建; 储晓东; 谢国兴
Original assignee: Wuxi Shengran Intelligent Equipment Co ltd
Current assignee: Wuxi Shengran Intelligent Equipment Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2021-11-05

Abstract

The invention relates to the field of electrophoretic coating, and particularly discloses an electrophoretic coating device which comprises a coating machine body, wherein an electrophoretic coating groove is formed in the coating machine body, a cleaning groove is formed in the coating machine body, water for cleaning parts is arranged in the cleaning groove, a conveying assembly for conveying the parts is further arranged on the coating machine body, the conveying assembly comprises an electromagnet, and the electromagnet is movably connected with the coating machine body. The application has the effect of improving the coating quality of the parts.

Description

Electrophoresis application device

Technical Field

The invention relates to the technical field of electrophoretic coating, in particular to an electrophoretic coating device.

Background

Electrophoretic coating is a coating method in which particles of a pigment, a resin, or the like suspended in an electrophoretic fluid are directionally transferred by an applied electric field and deposited on a surface of a substrate, which is one of electrodes. The electrophoretic coating is a special coating forming method developed in the last 30 years, is a construction process which has the most practical significance for water-based paint, has the characteristics of water solubility, no toxicity, easy automation control and the like, is rapidly and widely applied to industries such as automobiles, building materials, hardware, processing points and the like, and is an important link in the modern product manufacturing process.

Chinese patent with publication number CN207973813U specifically discloses an electrophoresis coating device for aluminum alloy section bar, which comprises a main tank body, a water pump and a cathode plate, wherein the main tank body comprises an electrophoresis tank and a liquid storage tank, the main tank body is divided into an electrophoresis tank and a liquid storage tank by the electrophoresis tank, and paint liquid is continuously circulated between the electrophoresis tank and the liquid storage tank by the water pump and a night hole to finish coating parts.

The parts are not pretreated before being coated, such as cleaning, drying and the like, and the coating effect of the parts can be influenced due to impurities on the surfaces of the parts, so that the parts are defective during coating.

Disclosure of Invention

In order to improve the coating quality of parts, the application provides an electrophoretic coating device.

The application provides a pair of electrophoresis application device, including the coating machine body, open electrophoresis coating groove on the coating machine body, the washing tank has been seted up on the coating machine body, be provided with in the washing tank and be used for carrying out abluent water to the part, still be equipped with the subassembly that transports that is used for transporting the part on the coating machine body, it includes the electro-magnet to transport the subassembly, the electro-magnet with coating machine body swing joint.

Through adopting above-mentioned technical scheme, before carrying out the electrophoresis application to the part, adsorb the part through the electro-magnet, put into the washing tank with the part, wash the part, get rid of the impurity on part surface totally, the part washs the completion back, and the rethread electro-magnet is put into the electrophoresis coating groove with the part, has improved the application quality to the part.

Optionally, a storage basket is arranged in the cleaning tank, and the storage basket is arranged in the cleaning tank in a sliding manner.

Through adopting above-mentioned technical scheme, put the thing basket and carry out the bearing to the part of putting into the washing tank, reduced the part and put into the washing tank, because the possibility of self gravity sinking into the washing tank bottom, through putting the bearing of thing basket to the part, the part of washing completion in the washing tank is conveniently taken out.

Optionally, still be provided with the lift basket in the washing tank, the lift basket with the coating machine body slides and is connected, the lift basket cover is established put outside the thing charging basket, the lift basket with it is provided with the spring to put between the thing charging basket, the one end of spring with the lift basket is inconsistent, the other end of spring with it is inconsistent to put the thing charging basket.

Through adopting above-mentioned technical scheme, because part self has gravity, can sink because self gravity in putting into the washing tank, with put the thing charging basket and produce the collision, when the part contacts with putting the thing charging basket, the spring is compressed, can play certain cushioning effect, has reduced the part and has directly produced the rigidity collision with putting the thing charging basket possibility, plays certain guard action to the part.

Optionally, a lifting assembly is arranged on the coating machine body and comprises a telescopic oil cylinder, the telescopic oil cylinder is fixedly connected with the coating machine body, and the lifting basket is fixedly connected with the end head of a piston rod of the telescopic oil cylinder through a switching frame.

Through adopting above-mentioned technical scheme, scalable hydro-cylinder provides drive power for the sliding of lifting basket, through the flexible and withdrawal of scalable hydro-cylinder piston rod, has realized the lift of lifting basket, through the rising of lifting basket, conveniently takes out the part from the washing tank.

Optionally, the conveying assembly comprises an electric push rod, the electromagnet is fixedly connected with the end of a piston rod of the electric push rod, and a sliding assembly used for driving the electric push rod to move is further arranged on the coating machine body.

Through adopting above-mentioned technical scheme, electric putter has realized the lift of electro-magnet through the flexible and withdrawal of piston rod, has made things convenient for and has absorbed the part after, falls the part and puts the washing tank, and the setting of subassembly that slides has realized that the electro-magnet slides along coating machine body length direction, has realized transporting of part, puts into the electrophoresis coating groove with the part that washs the completion and carries out the application.

Optionally, the sliding assembly comprises a lead screw, the lead screw is horizontally arranged and the length direction of the lead screw is the same as the length direction of the coating machine body, the lead screw is rotatably arranged above the coating machine body, a screw block is connected to the lead screw in a threaded manner, the electric push rod is fixedly connected with the screw block, a guide block is fixedly connected to the screw block, a guide rod parallel to the lead screw is fixedly connected to the upper side of the coating machine body, and the guide block is connected with the guide rod in a sliding manner.

Through adopting above-mentioned technical scheme, the lead screw rotates, for the slip of spiral shell piece provides drive power, the spiral shell piece slides along the length direction of lead screw under the direction limiting displacement of guide block and guide bar, has realized electric putter along the slip of lead screw length direction.

Optionally, the washing tank with be provided with the stoving subassembly between the electrophoresis coating groove, the stoving subassembly includes the stoving dish, the stoving dish with the coating machine body rotates and connects, the cavity has been seted up in the stoving dish, the intercommunication has a plurality of to go out the gas nozzle on the lateral wall of stoving dish, the intercommunication has the branch trachea on the stoving dish, the branch trachea is linked together with external air supply.

Through adopting above-mentioned technical scheme, the pump income is gaseous in to the trachea to external air supply, and gaseous fills blows out from the gas outlet nozzle in the stoving dish, and the part takes out from the washing tank, and during the forward conveying, through the stoving subassembly, the air current that the gas outlet nozzle blew out has realized the stoving to the part surface water droplet, has further improved the application quality to the part.

Optionally, be provided with on the coating machine body and be used for driving stoving dish pivoted runner assembly, runner assembly includes the second motor, second motor one side is rotated and is provided with first transmission shaft and secondary drive axle, the output shaft of second motor with first transmission shaft is mutually perpendicular, the coaxial third transmission shaft that is provided with on the stoving dish, first transmission shaft secondary drive axle and the axis of third transmission shaft is perpendicular in proper order.

Through adopting above-mentioned technical scheme, the second motor starts, and first transmission shaft rotates under the drive of the output shaft of second motor, has driven the second transmission shaft and has rotated, and in the same way, the rotation of stoving dish has been realized to the rotation of second transmission shaft drive third transmission shaft, has increased the stoving area of stoving dish to the part surface.

In summary, the present application includes at least one of the following beneficial technical effects:

1. before electrophoretic coating is carried out on the part, the part is adsorbed through the electromagnet, the part is placed into the cleaning tank and cleaned, impurities on the surface of the part are removed completely, and after the part is cleaned, the part is placed into the electrophoretic coating tank through the electromagnet, so that the coating quality of the part is improved;

2. due to the possibility that the part sinks into the bottom of the cleaning tank by the self gravity, the part cleaned in the cleaning tank can be conveniently taken out through the support of the material placing basket on the part;

3. the external air source pumps air into the air pipe, the air is filled into the drying disc and blown out from the air outlet nozzle, the parts are taken out from the cleaning tank, and when the parts are conveyed forwards, the air flow blown out from the air blowing holes passes through the drying assembly, so that the water drops on the surfaces of the parts are dried, and the coating quality of the parts is further improved.

Drawings

Fig. 1 is a schematic diagram for embodying the overall structure of the present embodiment.

Fig. 2 is a schematic diagram for embodying the structure of the cleaning assembly and the lifting assembly.

FIG. 3 is a schematic diagram of a structure for embodying a glide assembly and a transport assembly.

Fig. 4 is a schematic diagram for embodying a structure of the drying assembly.

Fig. 5 is a schematic view for embodying the structure of the rotating assembly.

Description of reference numerals:

1. a coater body; 11. a cleaning tank; 12. an electrophoretic coating tank; 2. a placing table; 3. a transport assembly; 31. an electric push rod; 32. an electromagnet; 4. a gantry frame; 5. a slipping component; 51. a first motor; 52. a screw rod; 53. a guide bar; 54. a screw block; 55. a guide block; 6. a drying assembly; 61. a drying tray; 611. an air outlet nozzle; 62. an air pump; 63. a branch air pipe; 64. a main air pipe; 7. a rotating assembly; 71. a second motor; 72. a first drive shaft; 73. a second drive shaft; 74. a third drive shaft; 75. a first bevel gear; 76. a second bevel gear; 77. a third bevel gear; 78. a fourth bevel gear; 79. a fifth bevel gear; 710. a sixth bevel gear; 8. a support plate; 9. cleaning the assembly; 91. a lifting basket; 92. a storage basket; 93. a spring; 10. a lifting assembly; 101. a telescopic oil cylinder; 102. and (4) a switching frame.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses an electrophoresis coating device.

Referring to fig. 1, an electrophoresis coating device includes coating machine body 1, washing tank 11 and electrophoresis coating groove 12 have been seted up to coating machine body 1's up end, washing tank 11 and electrophoresis coating groove 12 are seted up along coating machine body 1's length direction interval, be provided with the water that is used for wasing the part in the washing tank 11, be provided with the application liquid that is used for carrying out the application to the part in the electrophoresis coating groove 12, fixedly connected with puts thing platform 2 on the coating machine body 1, it is located washing tank 11 and keeps away from one side of electrophoresis coating groove 12 to put thing platform 2, it is provided with above the thing platform 2 and transports subassembly 3, be provided with drying assembly 6 between washing tank 11 and the electrophoresis coating groove 12, still be provided with the subassembly 5 that slides on the coating machine body 1.

Referring to fig. 1, the part that operating personnel will wait to scribble is placed on putting thing platform 2, transports subassembly 3 and transports the part, at first immerses the part in the aquatic of washing tank 11, washs the part, washs the back of accomplishing, transports subassembly 3 and takes out the part from washing tank 11, and the part is at the in-process of transportation, through stoving subassembly 6, and stoving subassembly 6 dries the water on part surface, and the part after the stoving immerses in electrophoresis coating groove 12, accomplishes the application.

Referring to fig. 2, washing subassembly 9 includes lifting basket 91 and puts thing basket 92, lifting basket 91 and the opening of putting thing basket 92 upper end all set up to the rectangle, lifting basket 91 and put thing basket 92 all are located washing tank 11, lifting basket 91 cover is established outside putting thing basket 92, lifting basket 91 slides with the coating machine body 1 and is connected, it is provided with a plurality of spring 93 to put between thing basket 92 and the lifting basket 91, an end of spring 93 with put thing basket 92 fixed connection, the other end and the lifting basket 91 fixed connection of spring 93.

Referring to fig. 2, lifting assemblies 10 are arranged on two sides of a coating machine body 1, the lifting assemblies 10 are used for driving a lifting basket 91 to lift, each lifting assembly 10 comprises a telescopic oil cylinder 101, the telescopic oil cylinders 101 are fixedly connected with the coating machine body 1, piston rods of the telescopic oil cylinders 101 are arranged upwards, the lifting basket 91 is fixedly connected with the piston rod ends of the telescopic oil cylinders 101 through a switching frame 102, the switching frame 102 is fixedly connected with the piston rod ends of the telescopic oil cylinders 101, and the lifting basket 91 is fixedly connected with the switching frame 102.

Referring to fig. 1 and 2, the conveying assembly 3 places the parts in the cleaning tank 11, the parts sink due to self gravity and fall into the storage basket 92, after the parts are cleaned, the telescopic cylinder 101 drives the lifting basket 91 to rise upwards, so that the conveying assembly 3 can take the parts out of the cleaning tank 11 after the parts are cleaned. Meanwhile, the part sinks to collide with the storage basket 92, when the part contacts with the storage basket 92, the spring 93 is compressed, a certain buffering effect is achieved, the possibility that the part directly collides with the storage basket 92 in a rigid mode is reduced, and a certain protection effect is achieved on the part.

Referring to fig. 3, the door-shaped frame 4 is fixedly connected to positions close to two ends of the coating machine body 1, the sliding assembly 5 comprises a first motor 51 and a lead screw 52, the lead screw 52 is horizontally arranged, the length direction of the lead screw 52 is the same as that of the coating machine body 1, the lead screw 52 is rotatably connected with the door-shaped frame 4, the first motor 51 is fixedly connected with the door-shaped frame 4, an output shaft of the first motor 51 is fixedly connected with one end of the lead screw 52, two guide rods 53 are fixedly connected to the door-shaped frame 4, the two guide rods 53 are parallel to the lead screw 52, the lead screw 52 is located between the two guide rods 53, guide blocks 55 are fixedly connected to two sides of a screw block 54, the two guide blocks 55 are in one-to-one correspondence with the two guide rods 53, and the guide blocks 55 are connected with the guide rods 53 in a sliding manner.

Referring to fig. 3, the conveying assemblies 3 are disposed below the screw block 54 and the two guide blocks 55, and taking the conveying assembly 3 below the screw block 54 as an example, the conveying assembly 3 includes an electric push rod 31 and an electromagnet 32, the electric push rod 31 is fixedly connected with the screw block 54, a piston rod end of the electric push rod 31 is disposed downward, and the electromagnet 32 is fixedly connected with a piston rod end of the electric push rod 31.

Referring to fig. 3, three groups of conveying assemblies 3 are mutually matched to meet the transportation requirements of parts with different external dimensions, and a piston rod of the electric push rod 31 extends downwards to enable the electromagnet 32 to adsorb the parts. Subsequently, the first motor 51 is started to drive the screw rod 52 to rotate, and the screw block 54 slides along the length direction of the screw rod 52 under the limiting action of the guide block 55 and the guide rod 53, so that the part is conveyed.

Referring to fig. 4, the drying assembly 6 includes two drying trays 61, the two drying trays 61 are symmetrically arranged about the central line of the width direction of the coater body 1, the drying trays 61 are rotatably connected with the coater body 1 through a support plate 8, the support plate 8 is parallel to the end surface of the drying trays 61, the support plate 8 is fixedly connected with the coater body 1, the drying trays 61 are rotatably connected with the support plate 8, the axis of the drying trays 61 is perpendicular to the axis of the width direction of the coater body 1, the drying trays 61 are cylinders with hollow interiors, a plurality of air outlets 611 are uniformly communicated with the opposite side walls of the drying trays 61, two branch air pipes 63 are communicated with the two drying trays 61, the axes of the branch air pipes 63 are coincided with the axes of the drying trays 61, an air pump 62 is arranged outside the coater body 1, a main air pipe 64 is communicated with the air pump 62, and the two branch air pipes 63 are communicated with the main air pipe 64.

Referring to fig. 4 and 5, the coating machine body 1 is further provided with a rotating assembly 7 for driving the drying disk 61 to rotate, the rotating assembly 7 includes a driving portion and two transmission portions, the two transmission portions correspond to the two drying disks 61 one by one, the driving portion includes a second motor 71, the second motor 71 is fixedly connected with the coating machine body 1, an output shaft of the second motor 71 is arranged upward, one side of the output shaft of the second motor 71, which is close to the drying disk 61, is provided with a first transmission shaft 72, the first transmission shaft 72 is horizontally arranged and is rotatably connected with the coating machine body 1, an output shaft of the first motor 51 is coaxially and fixedly connected with a first bevel gear 75, one end of the first transmission shaft 72, which is close to the first motor 71, is fixedly connected with a second bevel gear 76, and the first bevel gear 75 is meshed with the second bevel gear 76.

Referring to fig. 4 and 5, a second transmission shaft 73 is coaxially and fixedly connected to a side wall of the drying tray 61 close to the support plate 8, the second transmission shaft 73 penetrates through the support plate 8 and extends to the outside of the support plate 8, the second transmission shaft 73 is rotatably connected to the support plate 8, the first transmission shaft 72 is in transmission connection with the second transmission shaft 73 through a third transmission shaft 74, the third transmission shaft 74 is vertically arranged and is rotatably connected to the coater body 1, a third bevel gear 77 is fixedly connected to one end of the first transmission shaft 72 far from the second motor 71, a fourth bevel gear 78 is fixedly connected to a lower end of the second rotation shaft 73, the fourth bevel gear 78 is engaged with the third bevel gear 77, a fifth bevel gear 79 is fixedly connected to an upper end of the second rotation shaft 73, a sixth bevel gear 710 is fixedly connected to one end of the third transmission shaft 74 far from the drying tray 61, and the fifth bevel gear 79 is engaged with the sixth bevel gear 710.

Referring to fig. 4 and 5, the third transmission shaft 74 is a hollow shaft, the branch air pipe 63 is inserted into a cavity of the third transmission shaft 74 through a bearing, one end of the branch air pipe 63 is communicated with an inner cavity of the drying tray 61, and the other end of the branch air pipe 63 is communicated with the main air pipe 64.

Referring to fig. 4 and 5, the air pump 62 is activated, and the air flow is blown out from the air hole 611 through the branch air pipe 63, so as to dry the surface of the component. Meanwhile, the second motor 71 is started to drive the first transmission shaft 72 to rotate, the second transmission shaft 73 rotates under the meshing transmission of the third bevel gear 76 and the fourth bevel gear 77, the rotation of the drying disks 61 is realized, the drying area of the surfaces of the parts is increased, the drying effect of the parts is better, the synchronous rotation of the two drying disks 61 can be realized simultaneously only by one driving source of the second motor 71, and resources are saved.

The implementation principle of the embodiment of the application is as follows: the part that the operating personnel will wait to scribble is placed on putting thing platform 2, and electric putter 31 stretches out, and electro-magnet 32 adsorbs the part. At the same time, the first motor 51 is started to drive the electromagnet 32 to slide along the length direction of the screw rod 52, so as to convey the parts. When the parts are conveyed to the upper part of the cleaning tank 11, the first motor 51 stops, the piston rod of the electric push rod 31 extends downwards, the parts are put into the cleaning tank 11 for cleaning, and after the parts are cleaned, the parts are sucked out of the cleaning tank 11 by the electromagnet 32 and are conveyed continuously. The parts pass between the two drying disks 61, the drying disks 61 dry the surfaces of the parts, finally the parts move to the upper part of the electrophoretic coating groove 12, and the electric push rod 31 puts the parts into the electrophoretic coating groove 12 for coating.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an electrophoresis coating device, includes coating machine body (1), open electrophoresis coating groove (12) on coating machine body (1), its characterized in that: the coating machine is characterized in that a cleaning tank (11) is arranged on the coating machine body (1), water used for cleaning parts is arranged in the cleaning tank (11), a conveying assembly (3) used for conveying the parts is further arranged on the coating machine body (1), the conveying assembly (3) comprises an electromagnet (32), and the electromagnet (32) is movably connected with the coating machine body (1).

2. The electrodeposition coating device according to claim 1, wherein: a storage basket (92) is arranged in the cleaning tank (11), and the storage basket (92) is arranged in the cleaning tank (11) in a sliding mode.

3. An electrodeposition coating device according to claim 2, wherein: still be provided with in washing tank (11) and go up and down basket (91), go up and down basket (91) with coating machine body (1) slides and is connected, go up and down basket (91) cover and establish put outside thing charging basket (92), go up and down basket (91) with it is provided with spring (93) to put between thing charging basket (92), the one end of spring (93) with go up and down basket (91) are inconsistent, the other end of spring (93) with it is inconsistent to put thing charging basket (92).

4. An electrodeposition coating device according to claim 3, wherein: the coating machine is characterized in that a lifting assembly (10) is arranged on the coating machine body (1), the lifting assembly (10) comprises a telescopic oil cylinder (101), the telescopic oil cylinder (101) is fixedly connected with the coating machine body (1), and the lifting basket (91) is fixedly connected with the end head of a piston rod of the telescopic oil cylinder (101) through an adapter plate (102).

5. An electrodeposition coating device according to claim 4, wherein: the conveying assembly (3) comprises an electric push rod (31), the electromagnet (32) is fixedly connected with the end of a piston rod of the electric push rod (31), and a sliding assembly (5) used for driving the electric push rod (31) to move is further arranged on the coating machine body (1).

6. An electrodeposition coating device according to claim 5, wherein: the sliding assembly (5) comprises a screw rod (52), the screw rod (52) is horizontally arranged, the length direction of the screw rod (52) is the same as that of the coating machine body (1), the screw rod (52) is rotatably arranged above the coating machine body (1), a screw block (54) is in threaded connection with the screw rod (52), an electric push rod (31) is fixedly connected with the screw block (54), a guide block (55) is fixedly connected with the screw block (54), a guide rod (53) parallel to the screw rod (52) is fixedly connected with the upper side of the coating machine body (1), and the guide block (55) is connected with the guide rod (53) in a sliding manner.

7. An electrodeposition coating device according to claim 6, wherein: washing tank (11) with be provided with stoving subassembly (6) between electrophoresis coating groove (12), stoving subassembly (6) are including drying dish (61), drying dish (61) with coating machine body (1) rotate to be connected, the cavity has been seted up in drying dish (61), the intercommunication has a plurality of air outlet nozzle (611) on the lateral wall of drying dish (61), the intercommunication has branch trachea (63) on drying dish (61), trachea (63) are linked together with external air supply.

8. An electrodeposition coating device according to claim 7, wherein: be provided with on the coating machine body (1) and be used for driving stoving dish (61) pivoted runner assembly (7), runner assembly (7) include second motor (71), second motor (71) one side is rotated and is provided with first transmission shaft (72) and second transmission shaft (73), the output shaft of second motor (71) with first transmission shaft (72) are mutually perpendicular, the coaxial third transmission shaft (74) that is provided with on stoving dish (61), first transmission shaft (72), second transmission shaft (73) and the axis of third transmission shaft (74) is perpendicular in proper order.