KR200270489Y1 - longitudinal welding carriage - Google Patents

Abstract

The present invention relates to a welding carriage for welding a long paper used in the drying of ships, etc., to the main plate, so that it can be manufactured in a compact and easy operation and low price, for this purpose, the present design, Located on the flat upper surface portion, the welding torch portion 10a is provided at the left and right sides, and at the rear side, a drive motor 10b is formed, and a driving wheel 10b-3 is provided at the front side. Body 10 and; A lower plate 20 rotatably coupled to the body 10 and provided with a cloud portion 20a which is in contact with the side and the bottom of the rouge and provided with a clamp 20d for generating an appropriate pressing force; The guide is installed on the welding torch portion 10a formed on the opposite side of the longage 1 in which the lower plate 20 is positioned to press the longage 1 together with the rolling portion 20a to maintain left and right balance. The roller 30 is configured to include a roller welding carriage, which is configured to efficiently perform work by performing a welding operation while the driving wheel moves in contact with the upper surface of the long paper.

Description

Longitudinal welding carriage

The present invention relates to a device for automatically welding a longitudinal reinforcing member, commonly called a longi, to the abacus forming the hull, and in particular, the present invention is compactly formed to simplify movement and installation, thereby improving work efficiency. It relates to a long position welding carriage characterized in that.

The assembly of objects by welding still has many characteristics in welding quality depending on one of the major working methods and the skill of the operator throughout the industry.

In addition, many harmful gases are generated during welding, which adversely affects the health of the welding worker, and thus welding is avoided by the general public. Therefore, in recent years, automatic welding devices for automatically welding a specific part have been developed to improve work efficiency and replace high labor costs.

An automatic welding device has been developed for this purpose in welding a longi. Hereinafter, the related art will be described with reference to the accompanying drawings.

First, the Lonji automatic welding device using a gantry of Patent Registration No. 138490 will be described. 1 is a schematic view showing a long automatic welding device using the gantry, as shown in the prior art is a long automatic welding device for welding a long paper on the panel formed by connecting the respective abacus during the production of the double bottom block of the hull A saddle comprising: saddles installed to be movable on left and right sides of a rouge to weld a rouge fused to an upper surface of the panel; A gantry installed on top of the birds; Trolleys installed to slide along the gantry at both ends; A hoist installed at one end of the trolley for vertical movement; One end is connected to the hoist and consists of a welding means provided with a welding torch for welding a long position.

Longines automatic welding device using a gantry having the configuration as described above is not only complicated in configuration, but also as large as its size is not easy to move and install freely, it is inconvenient, such as requiring a large work space There were many problems.

Therefore, the present invention devised to solve the above problems is to provide a long-term welding welding carriage that is compact and easy to move and install easy.

Figure 1-Schematic diagram showing a long automatic welding device using a gantry as a prior art.

Fig. 2-A cross-sectional view showing the schematic form of a general longage.

Figure 3-a perspective view showing a state in which a long welding carriage is installed according to an embodiment of the present invention.

Figure 4-Front view (a) and plan view (b) of the state the ronge welding carriage is installed according to an embodiment of the present invention.

5-a detail view of the bottom plate.

6 is an exemplary view showing the operation of the guide roller.

<Description of Major Symbols Used in Drawings>

1: Longines 2: Abacus

10: body 10a: welding torch part

10b: drive motor 10b-1: rotating shaft

10b-2: drive wheel 10b-3: driven wheel

10c: Post 10c-1: Operation Panel

10d: proximity sensor 10e: eccentric member

20: lower plate 20a: cloud portion

20a-1: first roller 20a-2: second roller

20a-3: 3rd roller 20b: auxiliary plate

30: guide roller 30a: rotation handle

The present invention for achieving the above object, in the welding device for welding a longitudinal (longitudinal) to support a high load by being installed in the main plate, such as a ship in the longitudinal direction, is located on the flat upper surface of the long paper and welded to the left and right A body having a toothed portion, a driving motor having a driving wheel formed at a rear side thereof, and a driven wheel provided at a front side thereof; A lower plate rotatably coupled to the body and provided with a rolling portion contacting the side and the bottom of the rouge and having a clamp for generating an appropriate pressing force; It is installed on the welding torch portion formed on the opposite side of the long position where the lower plate is located, the guide roller to maintain the left and right balance by pressing the long paper together with the rolling portion; the drive wheel is configured to include the upper surface of the long The present invention relates to a long position welding carriage having a technical point of performing a welding operation while being moved.

The longage welding carriage according to the present invention welds the longage, which is a member formed in the longitudinal direction, to a main plate such as a ship, so that the operator can easily move and install the longage welding carriage, which is convenient for use and welds even in a narrow space. It has the advantage of doing the job.

Hereinafter, a longage welding carriage according to the present invention will be described in more detail with reference to the accompanying drawings. Prior to this, the reinforcing member commonly referred to as the longage 1 will be described schematically, and the shape of the longage may be divided into asymmetrical and asymmetrical, depending on the use. FIG. 2 corresponds to a perspective view showing a schematic form of a general longage, and in the following description, a part formed to be in contact with the main plate 2 perpendicularly is called a side 1a and is placed perpendicular to an upper end of the side 1a. The losing part is called the upper plate 1b. The longage welding device according to the present invention is a device configured to weld the lower left and right sides of the side surface 1a with the main plate 2 so as to install the longage 1 upright on the main plate 2.

The longage welding carriage is composed of a body 10, a lower plate 20 and a guide roller 30, and the welding torch portion 10a and the driving motor 10b formed in a pair of left and right on the body 10, and the like. It is provided. The long paper welding carriage according to the present invention has the feature of performing simultaneous left and right simultaneous welding while automatically moving along the long paper in a state spaced apart from the main plate 2 on which the long paper 1 is to be installed. There is a need for a welding carriage to be installed.

Therefore, the lower plate 20 is coupled to the body 10, and the lower plate 20 is provided with a cloud portion 20a to be supported while being in contact with one side and the lower surface of the longage 1. In addition, the guide roller 30 is formed from the welding torch portion 10a on the opposite side of the longage corresponding to the cloud portion 20a.

Hereinafter, the longage welding carriage will be described in more detail with reference to the drawings showing an embodiment of the present invention. Figure 3 corresponds to a schematic perspective view showing a state in which a long position welding carriage is installed according to an embodiment of the present invention and Figure 4 corresponds to a front view.

A welding torch portion 10a for installing the welding torch 10a-1 is provided on the left and right sides of the body 10 forming the a-shape, and a driving motor 10b is formed on the rear side of the body 10. . The rotation shaft 10b-1 of the driving motor 10a is extended and two driving wheels 10b-2 are installed. The driving wheel 10b-2 is in contact with the upper surface of the upper plate 1b of the longage 1 to function to generate a driving force to move the longage welding carriage along the longage.

Meanwhile, two driven wheels 10b-3 are installed at the front side of the body 10, which is also in direct contact with the upper surface of the longage 1 like the driving wheel 10b-2 to maintain the body horizontal. This allows the long paper welding carriage to move smoothly. And the upper surface of the body 10 is formed a post (10c) upright long to the top, the operation panel 10c-1 is installed on the post, the operation panel 10c-1 in the moving speed of the long paper welding carriage, etc. Let this be controlled.

On the other hand, the welding torch portion (10a) is a welding torch (10a-1) is respectively installed and the angle and the vertical position or the left or right position of the welding torch can be adjusted according to the shape or size of the ronge (1) Is achieved. The construction of the welding torch portion 10a corresponds to a general known technology, and thus, further detailed description thereof will be omitted.

In addition, a proximity sensor 10d is installed at the front part of the body 10, which checks the existence of the upper surface of the long edge to control the progress of the long edge welding carriage forward. That is, when the proximity sensor 10d leaves the end of the longage 1, the operation of the driving motor 10b is stopped by the signal generated by the proximity sensor 10d. In one embodiment of the present invention is to provide the proximity sensor 10 on both front and rear sides of the body, so that the longage welding carriage can be safely proceeded to either front and rear, and of course, the proximity sensor in only one direction. It can also be used by attachment.

In addition, an upper surface of the body 10 is provided with an eccentric member 10e for allowing the lower plate 20 and the body 10 to be described later to properly generate a tightening force on the upper plate of the rouge 1. The eccentric member (10e) is a member connected to the lever (10e-1) by a support plate installed on the body 10 is formed so as to be eccentrically to one side rather than the garden is rotated together by rotating the lever. . When the protrusion of the eccentric member 10e contacts the upper surface of the body 10 by turning the lever 10e-1, the body 10 simultaneously presses the upper surface of the longage 1 and the body 10. The lower plate 20 and the first roller 20a-1, the second roller 20a-2, and the third roller 20a-3, which are connected thereto, function to be in close contact with the side and the bottom of the long paper.

Next, the lower plate 20 to be coupled to the lower surface of the body 10 will be described. The lower plate 20 is formed to be restrained by the coupling pin 20c to be rotatable with the body 10 as a b-shaped member. The lower plate 20 is also provided with a clamp 20d and a rolling portion 20a.

5 is a detailed view of the lower plate, and the cloud portion 20a includes the auxiliary plate 20b, the first roller 20a-1, the second roller 20a-2, and the third roller. (20a-3). The first roller (20a-1) is installed on the lower end of the horizontal portion of the lower plate 20 is rotated in contact with the side of the longage (1). That is, the first roller 20a-1 may be formed of a member such as a bearing coupled to the shaft. The second roller 20a-2 and the third roller 20a-3 are coupled to the auxiliary plate 20b, and the second roller 20a-2 has the side of the longage as the first roller 20a-1. The third roller 20a-3 is in contact with the bottom surface of the upper plate to form a structure that is installed.

The auxiliary plate 20b is installed to be coupled to the lower surface of the lower plate 20 as a bolt and the like so as not to interfere with the third roller 20a-3. The first roller 20a-1 and the second roller 20a-2 are preferably installed on the same shaft and use bearings having the same outer diameter.

On the other hand, the lower plate 20 is provided with a clamp 20d, which is formed from the lower surface of the lower plate 20 is in contact with the lower surface of the body 10. The clamp 20d serves to maintain a proper distance so that the lower plate 20 coupled to the body 10 can be parallel to the body 10. That is, when the body 10 and the lower plate 20 are not parallel after mounting the long paper welding carriage according to the present invention on the long paper, tighten or loosen the clamp 20d so that the body and the lower plate remain parallel. Adjust

Next, the guide roller 30 will be described. 6 is an exemplary view showing an operation relationship of the guide rollers, and the first roller 20a-1 and the second roller 20a-2 are in contact with opposite surfaces of the side surfaces of the long paper. It is composed. The guide roller 30 is connected to the rotation handle 30a installed on the welding torch portion 10a formed on one side of the body 10, and when the longage welding carriage is installed on the long paper 1, the rotation handle ( By rotating 30a) counterclockwise, the guide roller 30 can be brought into contact with the side surface. The guide roller 30 interacts with the first roller 20a-1, the second roller 20a-2, and the third roller 20a-3 forming the above-mentioned cloud portion 20a, so that the longage welding carriage is formed. Function to move while keeping balance.

Hereinafter, the operation principle of the long position welding carriage according to an embodiment of the present invention. The long side welding carriage is moved forward with one side where the proximity sensor 10d is installed to perform a welding operation. Prior to installing the long paper welding carriage on the long paper, the long paper 1 is placed on the main plate 2 forming the hull and temporarily fixed. In temporarily fixing the longage 1, a magnet or other fixing vise may be used. Next, the long paper welding carriage is installed at one end of the long paper. In installing the long paper welding carriage on the long paper, the body 10 and the lower plate 20 should be properly adjusted to each other so as to maintain a horizontal level. The first roller 20a- of the rolling portion 20a formed on the lower plate 20 so that the driving wheel 10b-2 and the driven wheel 10b-3 formed on the body 10 are in contact with the upper surface of the long paper. 1), The second roller 20a-2 and the third roller 20a-3 are brought into contact with the side and the bottom of the roll paper. At this time, the clamp 20d provided in the lower plate 20 is properly adjusted so that the body 10 and the lower plate 20 are kept in parallel. According to the shape and specification of the long paper 1, the dimensions of the rolling portion 20a and the engagement positions of the first roller, the second roller, and the third roller are changed to be installed. In the state after such a process, the longage welding carriage is coupled to the longage in a loose state, so that the guide roller 30 is in contact with the opposite side of the longage (1) to achieve the right and left balance. Next, the eccentric member 10e formed on the upper surface of the body 10 is rotated to press the upper surface of the body 10 using the lever 10e-1. The body 10 and the lower plate 20, which are in a loose state by allowing the eccentric member 10e to press the upper surface of the long paper, make contact with the upper, side, and lower surfaces of the long paper that they contact without flow.

With this operation, the long paper welding carriage is installed on the long paper, and then the angle and position of the welding torch mounted on the welding torch part are adjusted to be suitable for welding. When the installation is complete, adjust the speed, etc. of the drive motor on the operation panel and allow the longage carriage to move forward.

The present invention by the configuration as described above, there is an effect that it is possible to provide a long welding welding carriage that can improve the work efficiency by easy movement and handling in providing an automatic welding device for welding the long paper.

In addition, the present invention has an effect that a smooth welding operation is possible even in a closed space without being largely bound to a small bar work place.

Claims (6)

In the welding apparatus for welding a longitudinal to support a high load by being installed in the main plate, such as a ship in the longitudinal direction, Located on the flat upper plate of the longage 1, the welding torch portion 10a-1 is provided on the left and right sides, and a driving motor 10b on which the driving wheel 10b-2 is formed is provided on the rear side, and a driven wheel (on the front side). A body 10 provided with 10b-3); A lower plate 20 which is rotatably coupled to the body 10 and provided with a cloud portion 20a which is in contact with the side and the bottom of the ronge and is provided with a clamp 20d for generating a pressing force to be attached to the ronge; A guide roller (30) installed on the welding torch portion (10a) formed on the opposite side of the rouge in which the lower plate (20) is positioned to press the long paper together with the rolling portion (20a) to maintain left and right balance. Longines welding carriage characterized in that the drive wheel (10b-2) is configured to include a welding operation while moving in contact with the upper surface of the long (1). The method of claim 1, wherein the cloud portion 20a, A first roller (20a-1) fixedly installed on the lower left and right end side surfaces of the lower plate (20) to be rotated in contact with the side of the long paper; The second roller is coupled to the lower surface of the lower plate 20 and the lower end is bent at a right angle and installed at the left and right ends thereof in the same axis as the rotation axis of the first roller 20a-1 and rotated in contact with the side of the long paper ( An auxiliary plate 20b provided with 20a-2); And a third roller (20a-3) fixed to the upper left and right sides of the auxiliary plate (20b) and rotated in contact with the lower surface of the longage. The method of claim 1, wherein the body 10, Longines welding carriage, characterized in that the proximity sensor is installed toward the upper surface of the longage (1) is provided so that the progress of the long welding carriage is intermittent. The method according to claim 1 or 3, wherein the body 10, Longines welding carriage, characterized in that the eccentric member (10e) is formed on the upper surface to tighten the body (10) and the lower plate 20 coupled to it by rotating the lever (10e-1) connected thereto. The method of claim 4, wherein the body 10, A long welding carriage characterized in that the operation panel (10c-1) is attached to the post (10c) vertically upright to the upper surface. The method of claim 1, wherein the guide roller 30, Longage welding carriage, characterized in that the position is adjusted by being connected to the rotation handle (30a).