KR100760210B1 - Anticorrosive coater - Google Patents

Abstract

An industrial anticorrosive coater is provided to improve cycle time, to allow it to be operated automatically, to remove the bottleneck state in coating process and to enhance the stability of quality of coated product. An industrial anticorrosive coater comprises a loading part(4); a coating part(6); a first shaking part(8); a second shaking part(10); an unloading part; a first loader which has a first gripper(GP1) at the lower part of a first vertical operation stand(18); a second loader(14) which has a second gripper(GP2) at the lower part of a second vertical operation stand(20); and a control device(100) which controls the each part, wherein the coating part and the first and second shaking parts are installed on bottom; a connection stand(22) is installed between the first and second loaders so as to allow the first and second loaders to be transferred horizontally along a horizontal transfer guide stand(16) under the control of the control device; and the first and second vertical operation stands are transferred vertically under the control of the control device. The baskets(BK1 ~ BK5) whose work is finished at the each part are taken by the grippers(GP1, GP2) so as to be transferred to the next working part.

Description

Industrial antirust coating device {ANTICORROSIVE COATER}

1 is a schematic configuration diagram of an industrial anti-corrosion coating apparatus according to an embodiment of the present invention,

2 is a plan view of FIG.

Figure 3 is a block diagram of a control device for the automatic operation control of the anti-corrosion coating apparatus according to an embodiment of the present invention,

Figures 4a and 4b is a sequential diagram showing the basket transfer and the operation of each part in the industrial anti-corrosion coating apparatus according to an embodiment of the present invention.

The present invention relates to an industrial anti-corrosion coating apparatus, and more particularly to an anti-corrosion coating apparatus capable of unmanned operation at a low manufacturing cost of equipment.

Industrial antirust coating is done to prevent rust and to improve product quality. Such industrial anti-corrosive coating treatment is particularly performed on automobile steel materials that have strict anti-corrosive regulation of the body and parts even in the industrial, and the anti-corrosive products guarantee high corrosion resistance to extend the service life of the device.

Product anti-corrosive coating processing device can be largely divided into manual coater which allows the operator to operate by operating the equipment and operation panel one by one, and semi-automatic coater which is partly automated, and these days, automatic coater development for automation It's going on.

However, the anti-rust coating processing device of the product has caused bottlenecks because of the large number of operating elements of the equipment and the coating cycle time being relatively late compared to other equipments that have to pass through to the completion of the product. You will not be able to use it. In addition, since the basket that takes a large weight in the coater is rotated in the air, the equipment for rotating the basket is also huge and occupies a lot of equipment space.

Therefore, an object of the present invention is to provide an industrial anti-corrosion coating device that can be cycle-free faster and unmanned operation than conventional.

It is another object of the present invention to provide an industrial anti-corrosion coating device which is stable in product quality and enables fully automatic operation.

In accordance with the above object, the present invention, the loading section 4, the coating section 6, the first outflow section 8, the second outflow section 10, the unloading section 12, the first, second A loader 12 and 14 and a control device 100 for controlling each part, wherein the coating part 6 and the first and second dewatering parts 8 and 10 are configured to be mounted on the floor, and The loader 12 is configured to have a first gripper GP1 at the bottom end of the first vertical operating platform 18, and the second loader 14 is configured to have a second gripper GP2 at the bottom end of the second vertical operating platform 20. It is configured to have a first, the second loader (12) between the first loader 12 and the second loader 14 is installed along the horizontal transfer guide 16 under the control of the control device 100 by installing a connecting rod 22 ( 12 and 14 are interlocked with each other, and the first vertical operating platform 18 of the first loader 12 and the second vertical operating platform 20 of the second loader 14 are connected to each other. It is configured to transfer vertically under control, and hold the baskets BK1 to BK5 on which the work is completed in the respective parts by the grippers GP1 and GP2. It characterized in that the to be transported.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the same elements in the figures are represented by the same numerals wherever possible. In addition, detailed descriptions of well-known functions and configurations that may unnecessarily obscure the subject matter of the present invention will be omitted.

1 is a schematic configuration diagram of an industrial anti-corrosion coating apparatus 2 according to an embodiment of the present invention, Figure 2 is a plan view of FIG. And Figure 3 is a block diagram of a control device 100 for fully automatic operation control of the anti-corrosion coating device 2 according to an embodiment of the present invention.

Industrial anti-corrosive coating device 2 according to an embodiment of the present invention is a dip and spin (dip and spin) method, the baskets (BK1 ~ BK5) completed in the respective parts by the gantry robot system (gantry robot system) employed Next shifted one by one to each part of the work, and each part performs the operation under the control of the control device 100, so that the rust-proof coating unmanned fully automatic operation is implemented.

Industrial anti-corrosive coating device 2 according to an embodiment of the present invention, the loading part 4, the coating part 6, the first dewatering part 8, the second dewatering part 10, and the unloading part 12 ) And the coating part 6 and the first and second dewatering parts 8 and 10 are all formed on the bottom. In addition, the industrial antirust coating apparatus 2 includes two loaders 12 and 14 implemented as a gantry robot system for transferring the baskets BK1 to BK5, and the control apparatus 100 of FIG. Configure interlocked operation under control of

The first loader 12 and the second loader 14 are horizontally moved according to the horizontal transfer guide 16 under the control of the controller 40, and have a first vertical having a first gripper GP1 at the bottom end. The second vertical operating table 20 having the operating table 18 and the second gripper GP2 at the bottom end is vertically conveyed, respectively. A connecting rod 22 is installed between the first loader 12 and the second loader 14 in an H type to configure the first loader 12 and the second loader 14 to be interlocked with each other. This robot type becomes an H type gantry robot system.

Each of the first loader 12 and the second loader 14 has horizontal servomotors 28 and 30, a first vertical operating platform 18, and a second vertical drive driven horizontally along the horizontal transfer guide 16. Vertical axis servo motors 32 and 34 are respectively installed to drive the movable table 20 to be vertically transferred. Each servo motor 28, 30, 32, 34 is driven and controlled under the control of the control unit 40, the encoder 36 is mounted on each servo motor (28, 30, 32, 34) is encoded according to the control position The signal is applied to the controller 40.

In addition, each of the first loader 12 and the second loader 14 has a gripper driver 38 for driving the respective grippers GP1 and GP2 of the first vertical operating platform 18 and the second vertical operating platform 20. The gripper drive unit 38 is controlled to be driven based on the control of the control unit 40.

1 and 2, reference numerals 24a, 24b, and 26 are supports for supporting the horizontal transfer guide 16, and reference numerals BK1, BK2, BK3, and (BK3), ( BK4) and (BK5) are baskets.

In addition, the weighing table 5 of the loading unit 4 is equipped with a load cell LC for weight counting. The load cell LC counts the weights of the parts in the basket BK1 on the weighing table 5 and provides the weight coefficient value to the controller 40. The loading unit 4 is provided with a conveyor 3 to allow the parts to be transported through the conveyor 3 and to collect the parts in the basket BK1 mounted on the weighbridge 6. In addition, the conveyor 13 is also installed in the unloading part 12 to the drying furnace inlet part, so that the unloaded parts from the basket BK5 of the unloading part 12 are transferred to the drying furnace side. The unloading portion 12 is equipped with an unloading axial rotation motor 49 for pivoting the opening of the basket BK5 downward to pour out the parts of the basket BK5 of the unloading portion 12.

Since the coating part 6 is mounted on the bottom and the coating liquid container 45 is formed of an ink catridge type, this means that only the coating liquid of the color consumed among the various colors when the anti-corrosive coating liquid 43 is two or more types. It is easy to replace the equipment by replacing it.

In addition, the coating part 6 includes a coating part basket lifting part 44. Therefore, the coating part 6 allows the parts contained in the basket BK2 for rust prevention to be immersed in the coating solution 43 for rust prevention in the coating liquid container 45 for a predetermined time, and when the predetermined time elapses, By controlling the coating basket lifting unit 44 is moved up to the water surface of the anti-corrosive coating liquid 43, the parts contained in the basket (BK2) is only immersed in the anti-corrosive coating liquid 43 for a predetermined time.

The first dewatering part 8 and the second dewatering part 10 rotate the baskets BK3 and BK4 containing the parts transferred from the coating part 6, so that the residual coating liquid which is too rust-coated on the part surface is deflowed. To make it work. The first dewatering part 8 is configured to rotate the basket BK3 by the driving of the first dewatering part spin motor 46 but to be horizontally rotated, and the second dewatering part 10 is configured to remove the basket BK4. It is configured to be rotated by the driving of the second discharge portion spin motor 48, but is configured to rotate obliquely.

The first deflow section 8 and the second deflow section 10 according to the embodiment of the present invention are mounted on the floor in combination with the gantry robot system so that the weight can be rotated, so that the equipment itself is compact and the manufacturing cost is low. But equipment durability also has a good advantage.

After the anti-corrosive coating on the coating part 6 and the degassing work on the first and second dewatering parts 8 and 10 are finished, the parts are unloaded from the unloading part 12 and dried in a drying furnace through the conveyor 13. An antirust film is formed on the surface of each part. In general, since the formation of the rust preventive coating is preferably carried out over a second time, the rust preventive coating process using the rust preventive coating apparatus 2 and the subsequent drying process are performed once again.

The control device 100 according to the embodiment of the present invention incorporates an antirust coating control program in the memory 42 for the automatic control, and configures the control unit 42 to control each unit based on the antirust coating control program. The control of the control part 42 controls the 1st loader 12, the 2nd loader 14, and the coating control in the coating part 6 for conveying the baskets BK1-BK5 which the operation | work in the said each part completed. And control for adjusting the coating liquid immersion time, control for dewatering spin of the first degassing part 8 and the second degassing part 10, and an opening of the basket BK5 of the unloading part 12 facing downward. Control for pivoting the loading pivot motor 49 and the like. The input / output unit 50 is a block for an interface with a user.

Figures 4a and 4b is a sequential diagram showing the basket transfer and the operation of each part in the industrial anti-corrosion coating apparatus 2 according to an embodiment of the present invention.

Hereinafter, an operation according to an exemplary embodiment of the present invention will be described in more detail with reference to FIGS. 4A and 4B. In the following description, the sensing in the control unit 40 as to whether each of the baskets BK1 to BK5 is seated or detached in the respective sections may be performed through the encoders 52 of the respective servomotors 28, 30, 32, and 34. In addition, it may be detected by mounting a sensor to the basket seating portion of each part. Therefore, in the following description, a detailed description of the sensing operation in the control unit 40 related to the mounting and detachment of each part to the baskets BK1 to BK5 will be omitted.

 Each part of the industrial rust-preventing coating device 2 is loaded with the corresponding baskets BK1 to BK5 as shown in step 1 of FIGS. 1 and 4A, and it will be described on the assumption that the corresponding operation at each part is already completed.

That is, in the loading part 4, the parts were collected and weighed in the basket BK1 on the weighing table 5, and in the coating part 6, the antirust coating on the parts contained in the basket BK2 was completed. In the first degassing part 8, primary dehydration is performed on the parts contained in the basket BK3, and in the second degassing part 10, the second dehydration is performed on the parts contained in the basket BK4. The parts contained in the basket BK5 of the unloading part 12 are transferred to the drying furnace side through the conveyor 13 by the rotation of the basket BK5.

Therefore, the basket BK5 of the unloading part 12 is in an empty state, and the basket BK2 of the coating part 6 is raised to the water surface of the anticorrosive nose tank 43 by the coating part basket lifting part 44. It is in a state. In this case, the first loader 12 and the second loader 14 are positioned on the loading unit 4 and the coating unit 6, respectively.

 The controller 40 drives and controls the vertical axis servo motors 28 and 30 of the first loader 12 and the second loader 14 when the weight coefficient value measured from the load cell LC is within a preset reference coefficient value range. Each gripper GP1, GP2 of the vertical operating platform 18, 20 causes the baskets BK1, BK2 to be lifted up (step 1 in FIG. 4A).

Thereafter, the control unit 40 drives and controls the horizontal axis servo motors 32 and 34 of the first loader 12 and the second loader 14 so that the first loader 12 and the second loader 14 move horizontally. The coating unit 6 and the first dewatering unit 6 are positioned (step ② in FIG. 4A). After that, the controller 40 sequentially drives and controls the vertical axis servomotor 28 and the gripper driver 38 of the first loader 12 to hold the basket (1) held by the first gripper GP1 of the vertical operating platform 18. BK1) is placed on the coating part basket lifting part 44 of the coating part 6 (step ② in FIG. 4A). Accordingly, the first gripper GP1 of the first loader 12 is not held, and the second gripper GP2 of the second loader 14 is holding the basket BK2.

After step 2 of FIG. 4A, the control unit 40 controls the first loader 12 and the second loader 14 to be horizontally controlled so as to be positioned on the first discharge unit 8 and the second discharge unit 10. Then, only the first loader 12 is controlled and vertically lowered so that the basket BK3 in the first discharge part 8 is caught by the first gripper GP1 of the first loader 12 and lifted up ( Step 3 of Figure 4a).

At the same time, the control unit 40 controls the lowering and lowering of the coating part basket lifting part 44 so that the basket BK1 seated on the coating part 6 descends to the lower surface of the water surface of the anti-corrosive coating liquid 43 contained in the basket BK1. While the parts are to be immersed in the coating liquid, it is controlled to be immersed only for a predetermined time (step ③ of Figure 4a).

If a predetermined time elapses when the coating liquid is immersed, the controller 40 controls the raising and lowering of the coating portion basket 44 so that the basket BK1 seated on the coating portion 6 rises above the surface of the coating liquid 43 for rust prevention. (Step ④ of Figure 4a).

On the other hand, after the first gripper GP1 of the first loader 12 grabs the basket BK3 and the first loader 12 rises, the controller 40 controls the first loader 12 and the second loader 14. Horizontal transfer control is performed so as to be positioned on the coating part 6 and the first outflow part 8, and then only the second loader 14 is controlled to be vertically lowered to hold the basket held by the second gripper GP2 ( BK2) is seated on the first dewatering part 8 (step ④ in Fig. 4A).

After step ④ of FIG. 4A, the control unit 40 controls the first loader 12 and the second loader 14 to be horizontally controlled so as to be positioned on the first discharge unit 8 and the second discharge unit 10. Then, only the second loader 14 is controlled to be vertically lowered so that the basket BK4 in the second discharge part 10 is held by the second gripper GP2 of the second loader 14 and lifted up ( Step ⑤ in Fig. 4A).

At the same time, the control unit 40 rotates the first degassing part spin motor 46 so that the coating liquid excessively applied to the components in the basket BK2 seated on the first degassing part 8 is first degassed. Control to discharge only during the set time (step ⑤ of Fig. 4a).

After step 5 of FIG. 4A, the control unit 40 controls the first loader 12 and the second loader 14 to be horizontally controlled so as to be positioned on the second outflow unit 10 and the unloading unit 12. Next, only the first loader 12 is controlled to be vertically lowered to seat the basket BK3 held by the first gripper GP1 on the second dewatering part 10 (step ⑥ in FIG. 4A).

After step ⑥ of FIG. 4A, the control unit 40 rotates the second degassing unit spin motor 48 so that the coating liquid excessively applied to the components in the basket BK3 seated on the second degassing unit 10 is 2. The vehicle is discharged, but controlled to be discharged only for a predetermined time (step ⑦ of FIG. 4A).

In addition, the controller 40 controls the first loader 12 and the second loader 14 to be horizontally controlled so as to be positioned on the outside of the unloading unit 12 and the unloading unit, and then the first loader 12. ) To lower vertically by holding only the empty basket BK5 in the unloading unit 12 with the first gripper GP1 of the first loader 12 to lift it (step 7 in FIG. 4A).

After step ⑦ of FIG. 4A, the control unit 40 controls the first loader 12 and the second loader 14 to be horizontally controlled so as to be positioned on the second outflow unit 10 and the unloading unit 12. Next, only the second loader 14 is controlled to be vertically lowered to seat the basket BK4 held by the second gripper GP2 on the unloading unit 12 (step 8 in FIG. 4B).

When the basket BK4 is seated on the unloading unit 12, the control unit 40 drives and controls the unloading axis pivot motor 49 so that the unloading axis pivot motor 49 pivots the basket BK4. Let the opening of the face downward (step ⑨ of Figure 4b). Accordingly, the parts contained in the basket BK4 are dropped and transported to the drying furnace side through the conveyor 13 of the unloading part 12.

In addition, in step 9 of FIG. 4B, the control unit 40 controls the first loader 12 and the second loader 14 to be horizontally controlled to be positioned on the loading unit 4 and the coating unit 6, and Next, only the first loader 12 is controlled and vertically lowered to seat the empty basket BK5 held by the first gripper GP1 on the weighing table 5 of the loading unit 4 (step ⑨ in FIG. 4B). .

When the empty basket BK5 is seated on the weighing table 5 of the loading unit 4, the control unit 40 detects this and collects the parts carried through the conveyor 3 in the empty basket BK5 ( Step iv of Figure 4b).

The baskets BK1 to BK5 completed in the respective parts by the above process are shifted one by one to the next working part, and the respective parts perform the corresponding operation under the control of the control device 100, so that the rust-free coating automatic operation is performed. It becomes possible.

In the above description of the present invention, specific embodiments have been described, but various modifications may be made without departing from the scope of the present invention. Therefore, the scope of the present invention should not be defined by the described embodiments, but should be determined by the equivalent of claims and claims.

As described above, the present invention eliminates the bottleneck in the anti-rust coating work process because the cycle time is faster and unmanned and fully automatic operation, and the quality of the anti-rust coated product is also stable.

Claims (3)

In the industrial antirust coating device, Controls loading part 4, coating part 6, first outflow part 8, second outflow part 10, unloading part 12, first and second loaders 12, 14 and each part The control unit 100 is provided, wherein the coating unit 6 and the first and second dewatering units 8 and 10 are configured to be mounted on the floor, and the first loader 12 has a first vertical operating table. (18) Configured to have a first gripper (GP1) at the bottom end and the second loader 14 is configured to have a second gripper (GP2) at the bottom end of the second vertical operating table 20, the first loader 12 ) Between the second loader 14 and the second loader 14 so that the first and second loaders 12 and 14 interlock horizontally along the horizontal transfer guide 16 under the control of the control device 100. And the first vertical operating platform 18 of the first loader 12 and the second vertical operating platform 20 of the second loader 14 are vertically transferred under the control of the control device 100, thereby Characterized in that the basket (BK1 ~ BK5) is completed by the gripper (GP1, GP2) to be transferred to the next working part Coated rust-up device. delete The method of claim 1, The coating unit 6 is controlled by the coating liquid container 45 and the control device 100 to elevate and drive the baskets BK1 to BK5 seated on the anti-corrosive coating liquid 43 in the coating liquid container 45. Industrial anti-corrosion coating apparatus, characterized in that consisting of the coating portion of the basket lifting portion (44).

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