KR100817312B1 - Automatic painting system for the back-side of longe - Google Patents

Abstract

An automatic painting system for the back side of a longitudinal is provided to facilitate movement, attachment, and detachment of equipments by modularizing transfer and painting equipments and to paint the longitudinals of different heights by continuous vertical or horizontal movements. In an automatic painting system for the back side of a longitudinal, a painting equipment transfer unit transfers a painting equipment fixing unit(11) to the adjacent longitudinal by reciprocating in a horizontal direction by the driving of a horizontal transfer motor and guiding of a horizontal LM(Linear Motion) guide extended in a longitudinal direction in a ship block. The painting equipment fixing unit is combined with the painting equipment transfer unit by a joint unit to integrate the painting equipment transfer unit and a painting equipment driving unit(5). The painting equipment driving unit is equipped with a painting jig(4) attached with a painting gun(2) spraying paints on the back side of the longitudinal. The painting equipment driving unit paints the back side of the longitudinal while reciprocating on the longitudinal in the longitudinal direction of the longitudinal by the driving of a driving motor and rolling of a driving wheel attached to the lower side of a body. A joint unit/sliding structure(17) connects the painting equipment fixing unit and the painting equipment driving unit so that the painting equipment driving unit is expanded or contracted for the painting equipment fixing unit in a predetermined gap.

Description

Longitudinal backside automatic painting device {Automatic painting system for the back-side of longe}

1 is a view showing a long side automatic painting apparatus according to the present invention.

Figure 2 is a view showing separately the coating equipment conveying unit 23 of the long side automatic painting apparatus according to the present invention.

Figure 3 is a separate view (top) of the combined state of the coating equipment fixing part 11 and the painting equipment driving unit 5 of the long side automatic coating device according to the present invention.

Figure 4 is a separate view (only below) of the combined state of the coating equipment fixing part 11 and the painting equipment driving unit 5 of the long side automatic coating apparatus according to the present invention.

<Description of Major Symbols in Drawing>

1: Paint tip 14: Pinion gear

2: Paint Gun 16: Stopper

3: tilting motor 17: joint part / sliding structure

4: coating jig 18: bearing

5: coating equipment driving unit 19: coating gun connecting unit

6: drive motor 20: forward and backward drive guide

7: drive wheel 21: forward recognition sensor

8: Drive speed reducer 22: Longines sensor

9: auxiliary wheel 23: coating equipment conveying part

10: permanent magnet 24: horizontal feed motor

11: Coating unit fixing part 26: Horizontal LM guide

12: permanent magnet for magnetic adjustment 32: joint unit

13: rack

The present invention relates to a long side backside automatic coating device.

Recently, the proportion of enclosed areas in the shipbuilding process is increasing day by day due to the legislative demand for double hull structure for new ships.

By the way, the sealed block is formed of a number of members to satisfy the rigidity of the ship, and because of this there is only a closed space inside the hull block enough to enter the human being is not free to move the worker is not only low productivity Pre-treatment, painting, and post-treatment processes by bending the waist can cause musculoskeletal disorders of workers.

Therefore, many automated equipments capable of pre-treatment, post-treatment, painting, etc. have been developed in such a harsh working environment. However, the equipment which automatically paints the back side of the long paper and moves to the adjacent long paper has not been developed yet. .

As a result, the existing automation equipment does not perform continuous work because the worker enters the inside of the block, installs the equipment, and moves the completed painting equipment directly to the adjacent angle, and the work efficiency is drastically reduced due to the double installation time. It is a situation that is not used at all in the field.

The present invention has been proposed to solve the above problems, to provide a device for autonomously moving the coating equipment to the adjacent longage while painting the back side of the long paper while driving the top of the long paper in the long paper inside the hull block The purpose.

Other objects and advantages of the present invention will be described below, which are not limited to the matters set forth in the claims and the disclosure of the embodiments thereof, but also to the broader ranges by means and combinations within the range readily recited therefrom. Add that it will be included.

In order to achieve the above object, the present invention, by the horizontal feed motor 24 and the inside of the hull block in the horizontal longitudinal direction in accordance with the guidance of the horizontal LM guide 26 stretched in the horizontal direction by painting equipment fixed portion Painting equipment conveying part 23 for conveying 11 to an adjacent long paper; A painting equipment fixing part 11 coupled to the painting equipment conveying part 23 and the joint unit 32 so that the painting equipment conveying part 23 and the painting equipment driving part 5 are integrated with each other; In the state where the painting jig 4 to which the coating gun 2 for spraying paint is mounted is mounted on the back side of the long side, the driving of the driving motor 6 and the rolling action of the driving wheel 7 attached to the lower part of the body. A painting equipment driving unit (5) for painting the back side of the long ground while reciprocating in the longitudinal direction of the long ground on the long ground; And a joint part connecting the painting equipment fixing part 11 and the painting equipment driving part 5 to each other so that the painting equipment driving part 5 can be stretched and contracted with respect to the painting equipment fixing part 11 at a predetermined interval. It proposes a long side backside automatic coating device including a sliding structure (17).

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are assigned to the same components as much as possible, even if shown on different drawings. In addition, in describing the present invention, when it is determined that the detailed description of the related well-known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted. In addition, the following will describe a preferred embodiment of the present invention, but the technical idea of the present invention is not limited thereto and may be variously modified and modified by those skilled in the art.

FIG. 1 is a view illustrating a long side automatic painting apparatus according to the present invention, and shows a state in which the painting equipment driving unit 5 returns to the painting equipment fixing unit 11 and is incorporated. Figure 2 is a view showing separately the coating equipment conveying unit 23 of the long side automatic painting apparatus according to the present invention. 3 and 4 are drawings (top and bottom) separately showing only the coupling state of the painting equipment fixing part 11 and the painting equipment driving part 5 of the long side automatic painting apparatus according to the present invention, the coating equipment driving part ( 5) is shown separated from the painting equipment fixing part (11).

The painting equipment conveying unit 23 moves the painting equipment including the coating gun 2 for spraying paint on the backside of the long side in a horizontal direction inside the hull block, thereby placing the painting equipment in a place where a long paper is needed. .

The coating equipment conveying unit 23 reciprocates in the horizontal direction in accordance with the driving of the horizontal feed motor 24 and the horizontal LM guide 26 stretched in the horizontal longitudinal direction inside the hull block, while the longage recognition sensor 22 (described later) ) To transfer the painting equipment fixing part 11 to the exactly adjacent long paper. As a result, the coating equipment driving unit 5 to be described later is able to automatically move between the horizontally adjacent long paper by the coating equipment conveying unit 23 to the painting work.

The painting equipment fixing part 11 is coupled by the painting equipment conveying part 23 and the joint unit 32. The painting equipment fixing part 11 is equipped with a coating gun 2 for spraying paint on the backside of the long paper. Since it is integral with the painting equipment driving unit 5 (which will be described later), the coating equipment driving unit 5 is linked to the coating equipment fixing unit 11 and the painting equipment conveying unit 23 due to the combination thereof. When combined with the equipment conveying unit 23, as a result, when the painting equipment fixing unit 11 is transported in the horizontal or vertical direction by the painting equipment conveying unit 23, at the same time the coating equipment drive unit 5 is also conveyed in the horizontal or vertical direction do.

On the other hand, the lower portion of the body of the painting equipment fixing part 11 is equipped with a permanent magnet 12 for adjusting the magnetic force that can adjust the magnetic bar, when the permanent magnet 12 for the magnetic control is turned on the coating equipment fixing part (11) Is adhered to the long paper by the magnetic force, and as a result, even when the horizontal LM guide 26 of the coating equipment conveying unit 23 is driven in the horizontal or vertical direction, the painting equipment fixing unit 11 together with its body, the coating equipment conveying unit 23 ) Is supported so as not to shake on the long paper. On the other hand, when the permanent magnet for magnetic force control 12 is turned off, the coating equipment fixing portion 11 is separated from the long paper to be spaced apart.

As shown in FIG. 3, the painting equipment fixing part 11 is integrally connected to the painting equipment driving part 5 by the joint part / sliding structure 17, and the joint part / sliding structure 17 is connected to the bearing 18. Are repeatedly connected.

In this case, the painting equipment driving part 5 returns to the painting equipment fixing part 11 or separates from the painting equipment fixing part 11 as the joint part / sliding structure 17 is folded or unfolded. That is, when the painting equipment driver 5 finishes painting to the end of the rear side of the longage and returns to the painting equipment fixing part 11, the joint part / sliding structure 17 is completely folded, and the painting equipment driving part 5 is different (or When it is separated from the coating equipment fixing part 11 again to paint the back side of the long side), the joint part / sliding structure 17 is unfolded in proportion to the spaced length.

The joint / sliding structure 17 not only connects the painting equipment fixing part 11 and the painting equipment driving part 5 to each other, but also the painting equipment driving part 5 is returned or reciprocated with respect to the painting equipment fixing part 11. Even when the exercise is spaced apart to maintain the straightness of the exercise.

On the other hand, the front and rear drive guide 20 protruding in the form of fittings is mounted in the center of the upper body of the coating equipment fixing portion (11). The forward and backward driving guide 20 allows the painting equipment driving unit 5 to be fixed to the front and rear driving guide 20 while being returned to the painting equipment fixing unit 11 while the painting equipment driving unit 5 moves forward and backward. By being separated from the painting equipment fixing part 11 from the state fitted to the driving guide 20, the painting equipment driving part 5 can maintain the straightness every time during the reciprocating motion.

Meanwhile, the coating jig 4 (which will be described later) is inserted into the lower part of the body of the painting equipment fixing part 11 when the painting equipment driving part 5 returns to the painting equipment fixing part 11. It is preferable that the rack 13 be mounted. When the painting jig 4 is inserted into the rack 13 and seated, the painting jig 4 is shaken even when the painting equipment fixing part 11 is moved to another (or adjacent) longage by the painting equipment conveying part 23. It can be very helpful in maintaining the stability of the equipment since it can be avoided by being caught by a broken or protruding longage.

The painting equipment driving unit 5 drives the driving motor 6 and the driving wheel attached to the lower part of the body in a state where the painting jig 4 to which the coating gun 2 for spraying paint is mounted is mounted on the rear side of the long paper. The back side of the long paper is painted while reciprocating in the longitudinal direction of the long paper by the rolling action of). The coating gun 2 is attached to the coating tip 1 to control the amount or intensity of the sprayed paint.

In the painting jig 4, a coating gun 2 for spraying paint on the rear side of the long side is attached to the coating jig by a coating gun connecting unit 19. When the coating gun 2 sprays paint, the ejection port is lowered. The painting jig 4 is erected vertically downward so as to face the long land located at (see FIG. 3).

The coating jig 4 temporarily prevents the paint from flowing from the upright coating gun 2 when the painting equipment driving unit 5 finishes the first painting of the long paper and stops at the position of the long edge. It is preferable that the tilting motor 3 be mounted.

On the other hand, the painting equipment driving unit 5 is coupled to the painting equipment fixing unit 11 in a state in which the painting jig 4 is rotated by 90 degrees when the painting equipment driving unit 5 returns to the painting equipment fixing unit 11. It is preferable that the pinion gear 14 further prevents the coating jig 4 from interfering with the lower ronge in the process of moving the long side between the long side automatic coating apparatus according to the present invention. In addition, it is preferable that the stopper 16 for blocking the coating jig 4 from rotating more than 90 degrees while the coating equipment driving part 5 prevents the vibration of the coating jig 4 during painting work is additionally installed.

In this case, the painting jig 4 paints the back side of the long side (first and second paintings) and then rotates by 90 degrees by the pinion gear 14 and the stopper 16 to maintain the coating equipment in a state of being horizontal. Since it is returned to (11) (see FIG. 1), the coating equipment driving unit 5 not only prevents the paint from flowing out and falling off in the process of finishing the painting of the long paper and combining with the painting equipment fixing unit 11, After the painting equipment driver 5 finishes painting on one long paper and returns to the painting equipment fixing part 11, another (or adjacent) by the painting equipment conveying part 23 to paint another (or adjacent) long paper. Even when moving to the long paper, the coating jig 4 can be prevented from being damaged by being caught by the protruding long paper, which is a great help in maintaining the stability of the equipment.

The painting equipment drive unit 5 is reciprocated in the longitudinal direction of the long paper on the long by the drive of the drive motor 6 and the rolling action of the drive wheel (7) attached to the lower body, in this case the painting equipment drive unit (5) It is preferable that the auxiliary wheel 9 is additionally mounted on the lower part of the body to supplement the rolling action of the driving wheel 7 so that the reciprocating motion of the painting equipment driving part 5 can be made more smoothly.

At the same time, the permanent magnet 10 is additionally mounted to the lower part of the body of the painting equipment driving unit 5, such that the permanent magnet 10 is in close contact with the painting equipment driving unit 5 on the long paper by magnetic force, painting equipment driving unit 5 It is more preferable that the coating device driving part 5 does not fall on the long paper while the reciprocating motion is not shaken on the long paper or the discharge pressure of the coating gun 2 generated during the coating.

In addition, it is preferable that the drive motor reducer 8 is mounted on the lower part of the body of the painting equipment driver 5 so that the drive motor reducer 8 can control the driving force of the drive motor 6. In this case, the painting equipment drive unit 5 can appropriately decelerate the driving speed in order to work with a long structure that has a complicated structure or requires fine painting.

On the other hand, the Ronji recognition sensor 22 is mounted on the lower end of the body of the painting equipment driving unit 5, the Ronji automatic coating device on the back side of the long-term according to the present invention, while moving between the long-term detection of the long-term sensor ( It stops on the long position correctly by the signal of 22).

In addition, the painting equipment driver 5 is equipped with a front recognition sensor 21 to allow the painting equipment driver 5 to detect and stop the obstacle in front while moving on the long paper. By the front recognition sensor 21, the painting equipment driving unit 5 completes the first painting on the back side of the long paper while advancing on the long paper, and performs the second paint while automatically backing from the end of the long paper.

The above description is merely illustrative of the technical idea of the present invention, and various modifications, changes, and substitutions may be made by those skilled in the art without departing from the essential characteristics of the present invention. will be. Accordingly, the embodiments disclosed in the present invention and the accompanying drawings are not intended to limit the technical spirit of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by the embodiments and the accompanying drawings. . The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of the present invention.

As described above, according to the present invention, the following effects occur. First, it is easy to move and detach by modularizing transfer equipment and painting equipment. Second, the painting work by continuous vertical or horizontal movement can be performed even for longages having different heights. Third, it is easy to install by the light weight of the equipment and wide range of application. Fourth, the transfer equipment autonomously moves the painting equipment when moving to the adjacent longage, so additional installation time of the operator is unnecessary and continuous work is possible.

Other effects of the present invention, as well as those described in the above-described embodiments and claims of the present invention, as well as potential effects that may occur within the range that can be easily estimated therefrom and potential advantages that contribute to industrial development It will be added that it will be covered by a wider scope.

Claims (13)

Painting equipment for transferring the painting equipment fixing part 11 to the adjacent longage by reciprocating in the horizontal direction according to the driving of the horizontal feed motor 24 and the horizontal LM guide 26 extending in the horizontal length direction in the hull block. Transfer unit 23; A painting equipment fixing part 11 coupled to the painting equipment conveying part 23 and the joint unit 32 so that the painting equipment conveying part 23 and the painting equipment driving part 5 are integrated with each other; The long paper is driven by the driving of the driving motor 6 and the rolling action of the driving wheel 7 attached to the lower part of the body in a state where the coating jig 4 to which the coating gun 2 for spraying paint is mounted is mounted on the rear side of the long paper. A painting equipment driving unit (5) for painting the back side of the long side while reciprocating in the longitudinal direction of the long side from above; And Joint part / sliding which connects the painting equipment fixing part 11 and the painting equipment driving part 5 to each other so that the painting equipment driving part 5 can stretch and contract with respect to the painting equipment fixing part 11 at a predetermined interval. Structure (17) Long side backside automatic coating device comprising a. The method of claim 1, The lower portion of the body of the painting equipment fixing part 11 is equipped with a permanent magnet 12 for controlling the magnetic force to adjust the magnetic force, so that the painting equipment fixing part 11 on the long paper by the permanent magnet 12 for controlling the magnetic force. Attached or spaced apart from the longines, When the permanent magnet 12 for magnetic force control is turned on, the coating equipment fixing part 11 is brought into close contact with the long paper by magnetic force, and as a result, the horizontal LM guide 26 of the coating equipment conveying part 23 is in a horizontal or vertical direction. Even when driving to the painting equipment fixing part 11 is to support the coating equipment conveying unit 23 with its body so as not to shake on the long paper, and when the magnetic force permanent magnet 12 is turned off the painting equipment Fixing part 11 is a long side backside automatic coating device, characterized in that spaced apart on the long paper. The method of claim 1, The painting equipment fixing part 11, The coating equipment driving part 5 is integrally connected to the painting equipment driving part 5 by a joint part / sliding structure 17 repeatedly connected by a bearing 18, and the painting equipment driving part 5 returns to the painting equipment fixing part 11. When the joint part / sliding structure 17 is completely folded and the coating equipment driving part 5 is separated from the painting equipment fixing part 11, the joint part / sliding structure 17 is proportional to the spaced length. Long side back automatic coating device, characterized in that the spread. The method according to claim 1 or 3, In the center of the upper body of the painting equipment fixing part 11, The front and rear driving guides 20 protruding in the form of fittings are mounted so that the painting equipment driving part 5 returns to the painting equipment fixing part 11 and can be fitted and fixed to the forward and backward driving guides 20. Meanwhile, the coating equipment driving unit 5 may reciprocate by allowing the painting equipment driving unit 5 to be separated from the painting equipment fixing unit 11 from the state in which the painting equipment driving unit 5 is fitted to the forward and backward driving guide 20. Long side back automatic coating device, characterized in that to maintain the straightness every time in the process. The method of claim 1, The barge recognition sensor 22 is mounted on the lower end of the body of the painting equipment drive unit 5, The long side automatic painting apparatus according to claim 1 is automatically stopped on the long side by the signal of the long-term recognition sensor 22 that detects the long position located at the bottom while moving between the long paper . The method of claim 1, Under the body of the painting equipment fixing part 11, When the coating equipment driving unit 5 returns to the painting equipment fixing unit 11, the rack 13 for painting the long side of the coating jig 4 is inserted and mounted so that the painting jig 4 can be seated. Device. The method of claim 1, Under the body of the painting equipment drive unit 5, Longines backside automatic coating device, characterized in that the auxiliary wheel (9) is additionally mounted to supplement the rolling action of the drive wheel (7) so that the reciprocating motion of the painting equipment drive unit 5 can be made more smoothly. . The method of claim 1, Under the body of the painting equipment drive unit 5, The coating equipment driving unit 5 is brought into close contact with the long paper by magnetic force so that the painting equipment driving unit 5 does not shake on the long paper while reciprocating or is discharged by the coating gun 2 generated during painting. Long side automatic painting device, characterized in that the permanent magnet 10 is installed so that the drive unit 5 does not fall on the long paper. The method of claim 1, Under the body of the painting equipment drive unit 5, The long side automatic painting apparatus for the rear side of the paint motor, characterized in that the driving motor reducer (8) is mounted to control the driving force of the driving motor (6) to reduce the driving speed of the painting equipment driving unit (5). The method of claim 1, In the painting equipment drive unit 5, The coating equipment driving unit 5 is equipped with a front recognition sensor 21 to detect an obstacle in the front while moving on the long paper, the coating equipment driving unit 5 by the front recognition sensor 21 ) Advances the long phase of the long side, complete the first painting of the back side of the long side, and automatically backs up at the end of the long side, the second side of the long automatic coating device, characterized in that to perform. The method of claim 1, In the painting jig 4, When the painting equipment drive unit 5 finishes the first painting and stops for a while at the position of the end of the longage, a tilting motor 3 is installed to temporarily prevent the paint from flowing down from the painting gun 2 standing upright. Long side backside automatic coating device, characterized in that. The method of claim 1, In the painting equipment drive unit 5, When the coating equipment driver 5 is returned to the painting equipment fixing part 11, the coating jig 4 is engaged with the painting equipment fixing part 11 in a state where the painting jig 4 is rotated by 90 degrees. The long side automatic coating apparatus according to claim 1, wherein the pinion gear 14 is installed so that the coating jig 4 does not interfere with the lower long paper in the process of moving between the long sheets. The method of claim 12, In the painting equipment drive unit 5, The painting jig (4) block the rotation of more than 90 degrees while the stopper automatic coating device, characterized in that the stopper 16 is further mounted to prevent the vibration of the painting jig (4) during the painting operation.

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