KR101663892B1 - Vertical and horizontal moving welding apparatus - Google Patents

Vertical and horizontal moving welding apparatus Download PDF

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Publication number
KR101663892B1
KR101663892B1 KR1020150035243A KR20150035243A KR101663892B1 KR 101663892 B1 KR101663892 B1 KR 101663892B1 KR 1020150035243 A KR1020150035243 A KR 1020150035243A KR 20150035243 A KR20150035243 A KR 20150035243A KR 101663892 B1 KR101663892 B1 KR 101663892B1
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KR
South Korea
Prior art keywords
plate
welding means
welding
vertical
direction welding
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Application number
KR1020150035243A
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Korean (ko)
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KR20160109941A (en
Inventor
이상면
반동현
박현수
Original Assignee
이상면
(주)대우건설
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Priority to KR1020150035243A priority Critical patent/KR101663892B1/en
Publication of KR20160109941A publication Critical patent/KR20160109941A/en
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Publication of KR101663892B1 publication Critical patent/KR101663892B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/18—Submerged-arc welding

Abstract

The present invention relates to a vertical and horizontal moving welding apparatus, comprising: a gas; A roller provided on the base to move the base horizontally while rotating along the upper end of the steel plate by the driving force of the motor; A lower plate provided at a lower end of the base and capable of being carried by an operator; And elevating means for adjusting the position of the welding torch constituting the welding means by raising or lowering a vertical welding means or a horizontal welding means in the inside of the base, The means is detachably coupled to the elevating means, and the vertical welding means (Horizontal Welding Machine) and the horizontal direction welding means (Horizontal Welding Machine) can be detachably joined and separated in the base of the welding apparatus, The welding can be conveniently welded by a single welding device, and there is no need for separate external equipment when joining and separating the vertical direction welding means and the horizontal direction welding means, and can be easily replaced with one stop in the gas.

Description

Technical Field [0001] The present invention relates to a vertical and horizontal moving welding apparatus,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vertical and horizontal moving welding apparatus, and more particularly, to a vertical and horizontal moving welding apparatus capable of conveniently welding a ship or a large storage tank.

Storage tanks used in factories producing various oil and gas generally use large storage tanks. The size of these large storage tanks is considerably larger than 100 m in diameter, and the size of one of the steel plates constituting the large storage tanks is considerably large to 3 m in height.

Conventionally, in order to produce such a large-sized storage tank, in the case of vertical or horizontal welding, steel plates are temporarily adhered, and welded parts welded by manual arc welding. When a large storage tank is welded by conventional welding methods, if a welder welds a part of a large storage tank, it must be moved by using a ladder or other safety passage in order to weld the other part, There is a problem.

In addition, when the welded portions where the steel plates constituting the large-sized storage tank are welded are vertically or horizontally welded, the welder must directly carry the heavy welding torch to be welded, resulting in poor working efficiency and poor weldability.

To solve these conventional problems, an auxiliary device for horizontal and vertical movable automatic welding devices is disclosed in Japanese Patent Application No. 01-0175956. No. 20-0175956 (ancillary apparatus for horizontal and vertical movable automatic welding apparatus), a rectangular frame is vertically symmetrically positioned so that a steel plate insert is formed on a transverse frame of a framework in which longitudinal and transverse frames are cross- A generator connected to a ring fixed to the bottom of the longitudinal frame is fixedly installed on one side of the frame, and a frame on which the cooler and the welder are housed is fixedly connected to the other side of the longitudinal frame, And a work plate which is installed at the bottom of one side of the frame and which is in contact with the upper end of the steel plate and a roller which contacts both side surfaces of the steel plate. The auxiliary plate of the welder main body, generator, Since an auxiliary device is provided for moving the device in association with these welders, There is an effect of being able to carry out work in contact with a very easy and efficient.

However, in accordance with No. 20-0175956 (ancillary equipment for horizontal and vertical movable automatic welding devices), auxiliary devices such as welder bodies, generators, and coolers required for horizontal or vertical movable automatic welders can be moved in conjunction with these welders However, since the horizontal moving welding device and the vertical moving welding device are separately required, the configuration of the equipment becomes complicated and the cost increases. In the case where the vertical welding is performed and the horizontal welding is performed, Direction Since the welding device must be removed, it is necessary to separate equipment such as a crane when replacing the welding device and it takes a long time to replace the equipment, which is inefficient for welding of ships or large storage tanks.

Korean Registered Utility Model No. 20-0175956

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art described above, and it is an object of the present invention to provide a welding apparatus and a welding apparatus in which a vertical welding machine and a horizontal welding machine can be detachably combined and separated, It is an object of the present invention to provide a vertical and horizontal moving welding apparatus capable of welding.

Another object of the present invention is to provide a vertically and horizontally moving welding apparatus which does not require any external equipment when assembling and separating the vertical direction welding means and the horizontal direction welding means and which can be easily replaced with one stop in the gas.

In order to achieve the above object, according to a preferred embodiment of the present invention, A roller provided on the base to move the base horizontally while rotating along the upper end of the steel plate by the driving force of the motor; A lower plate provided at a lower end of the base and capable of being carried by an operator; And elevating means for adjusting the position of the welding torch constituting the welding means by raising or lowering a vertical welding means or a horizontal welding means in the inside of the base, The means is detachably coupled to the elevating means.

In addition, the rollers are provided on both sides of the upper portion of the base, and the lower plate of the base is divided into two to form a spacing space, and the two rollers are seated on the upper end of the steel plate accommodated in the base through the spacing space, .

Further, the lower plate of the base is divided into a first lower plate and a second lower plate, and the elevating means may be installed vertically on the first lower plate or the second lower plate.

The base includes a lower vertical frame having a plurality of holes at regular intervals along the longitudinal direction of the frame, an upper vertical frame coupled to the inside of the lower vertical frame and movable up and down, And the lower vertical frame and the upper vertical frame holes can be connected with pins to adjust the height of the gas.

In addition, the elevating means can lift and lower the plate coupled to the chain as the chain moves up and down, and the vertical direction welding means or the horizontal direction welding means can be detachably coupled to the plate.

Further, the elevating means includes a plate guide arranged parallel to the chain, a plurality of guide rollers are coupled to the rear surface of the plate, a plurality of guide rollers are coupled to both sides of the plate guide when the plate is lifted, have.

Further, the plate is provided with a plurality of holes, and the vertical direction welding means or the horizontal direction welding means can be bolted to the plurality of holes.

The elevating means may include a plate guide vertically installed in the base body; A plurality of guide rollers vertically movable along the plate guide; A plate which is detachably coupled with the vertical direction welding means or the horizontal direction welding means and has a plurality of guide rollers on its rear surface and is movable up and down; A first sprocket provided at a lower portion of the plate guide; A second sprocket provided on an upper portion of the plate guide; A motor for driving the first sprocket or the second sprocket; And a chain which is connected to the upper end of the plate at one end and connected to the lower end of the plate at the other end, and meshes with the first sprocket and the second sprocket and moves up and down by driving the motor.

The apparatus may further include a pulling means provided on the base to lift the vertical direction welding means or the horizontal direction welding means when the vertical direction welding means or the horizontal direction welding means is coupled to or separated from the elevation means.

According to the vertical and horizontal moving welding apparatus according to the present invention, vertical welding means (Vertical Welding machine) and horizontal direction welding means (Horizontal Welding Machine) can be detachably joined and separated in the base of the welding apparatus, And horizontal welding can be conveniently welded to a single welding device.

In addition, when joining and separating the vertical direction welding means and the horizontal direction welding means, there is no need for any external equipment, and it can be easily replaced with one stop in the gas.

In addition, since only one main body (base body) moves on the steel plate as the workpiece to be welded, there is no need to provide a separate vertical movement welding apparatus and a horizontal movement welding apparatus, , It is easy to maintain the equipment.

1 is a perspective view of a vertical and horizontal moving welding apparatus according to the present invention;
2 is a perspective view of elevating means constituting a vertical and horizontal moving welding apparatus;
3 is a side view of the elevating means constituting the vertical and horizontal moving welding apparatus.
4 is a rear view of the elevating means constituting the vertical and horizontal moving welding apparatus.
Fig. 5 is an exemplary view showing a state in which vertical direction welding means is coupled to the elevating means constituting the vertical and horizontal moving welding apparatus. Fig.
6 is a view showing an example in which horizontal direction welding means is combined with the elevating means constituting the vertical and horizontal moving welding apparatus.
7 is a perspective view showing an upper structure of a vertical and horizontal moving welding apparatus.

Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the accompanying drawings.

Referring to FIGS. 1 to 7, the vertical and horizontal moving welding apparatus 100 of the present invention can vertically move or horizontally move a welded portion of an iron plate 1, which is an object to be welded used for making a ship or a large- And includes a base 2, a roller 4, a lower plate 3 and a lifting means 10, and can further include a pulling means 8.

Since the vertical and horizontal moving welding apparatus 100 is formed in a frame shape as a whole, it is light in weight and is suitable for horizontally moving and welding the upper end of the steel plate 1 by using the rollers 4.

The roller 4 is provided on the upper part of the base 2 and horizontally moves the base 2 while rotating along the upper end of the steel plate 1 by the driving force of the motor.

1 and 7, the rollers 4a and 4b are provided on the left and right sides of the base 2, respectively, and a driving unit 5 for driving one of the rollers 4a and 4b is provided. The driving unit 5 is installed on the upper part of the base and includes a motor accommodating unit 5c, a motor 5a accommodated in the motor accommodating unit 5c, a motor 5a, A shaft 5d, and a coupling 5b connecting the shaft 5d and the motor 5a.

The rollers 4a and 4b are provided on both sides of the upper portion of the base 2 and are divided into a first lower plate 3a and a second lower plate 3b provided at the lower end of the base body 2, And the two rollers 4a and 4b are mounted on the upper end of the steel plate 1 housed in the base 2 through the spacing space and rotate. That is, the base 2 is a box-shaped frame in the shape of a rectangle, and the lower plates 3a and 3b are divided into two parts. Through the spacing spaces, the steel plate 1 to be welded is received in the base 2 The rollers 4a and 4b are seated on the upper end of the steel plate 1 and rotate.

The elevating means 10 is installed vertically on the first lower plate 3a or the second lower plate 3b.

The base 2 has a lower vertical frame 6 formed with a plurality of holes H at regular intervals along the longitudinal direction of the frame and a certain portion coupled to the inside of the lower vertical frame 6 so as to be vertically movable, And an upper vertical frame 7 in which a plurality of holes H are formed at intervals so that the lower vertical frame 6 and the holes H of the upper vertical frame 7 are connected with pins to adjust the height of the gas . When the height of the base 2 is lowered, a certain portion of the upper vertical frame 7 is further inserted into the lower vertical frame 6 to lower the overall height of the base 2, And the hole H of the upper vertical frame 7 is fixed by penetration. When the base body 2 is used, the upper vertical frame 7 is pulled up, and the base body 2 is fixed to the hole H with a pin use.

The lower vertical frame 6 has two pieces 6a and 6b on one side of the first lower plate 3a, two pieces 6c and 6d on one side of the second lower plate 3b and two pieces 6c and 6d on the other side of the first lower plate 3a 6e and 6f may be provided on the other side of the second lower plate 3b and the upper vertical frames 7a to 7h may be provided in positions corresponding to the lower vertical frames 6a to 6h . This is an example, and the number of the upper vertical frames 7a to 7h and the lower vertical frames 6a to 6h is not limited thereto.

Lifting means (20, 40) for adjusting the position of the welding torch constituting the welding means (20, 40) by raising or lowering the vertical welding means (20) or the horizontal welding means (40) inside the base 10, wherein the vertical direction welding means 20 and the horizontal direction welding means 40 are detachably coupled to the elevation means 10.

2 to 4, the elevating means 10 will be described in detail.

The plate 11 coupled to the chain 12 moves up and down according to the upward and downward movements of the chain 12 and the vertical welding means 20 or the horizontal direction (Horizontal) welding means 40 are detachably coupled.

The elevating means 10 has a plate guide 16 parallel to the chain 12 and vertically disposed in the base 2 and a plurality of guide rollers 18a to 18d are coupled to the rear surface of the plate 11 A plurality of guide rollers 18a to 18d are coupled to both side surfaces of the plate guide 16 to rotate while being moved up and down. The plurality of guide rollers 18a to 18d are rotatably coupled to the rear surface of the plate 11 and guide rollers 18a to 18d coupled to the rear surface of the plate 11 when the plate 11 is moved up and down by the chain 12 18a to 18d are moved upward and downward by the plate guide 16. With such a configuration, the vertical direction welding means 20 or the horizontal direction welding means 40 coupled to the plate 11 can stably move without being shaken when moving up and down.

A plurality of holes 11a to 11d are formed in the plate 11 and the vertical direction welding means 20 or the horizontal direction welding means 40 are bolted to the plurality of holes.

Specifically, the elevating means 10 can be configured as follows.

The elevating means 10 includes a plate guide 16, a plurality of guide rollers 18a to 18d, a plate 11, a first sprocket 13b, a second sprocket 13a, a motor 17, And may further include a chain moving pipe 15 and take-up means 14a and 14b.

The plate guide 16 is vertically installed in the base 2 and the plurality of guide rollers 18a to 18d are coupled to the rear surface of the plate 11 and are movable up and down along the plate guide 16. [

The plate 11 is detachably coupled with the welding means 20 in the vertical direction or the welding means 40 in the horizontal direction and has a plurality of guide rollers 18a to 18d at the rear thereof. .

The first sprocket 13b is provided at a lower portion of the plate guide 16 and the second sprocket 13a is provided at an upper portion of the plate guide 16. [

The motor 17 drives the first sprocket 13b or the second sprocket 13a and is preferably provided at the lower portion to drive the first sprocket 13b.

The chain 12 has one end connected to the upper end of the plate 11 and the other end connected to the lower end of the plate 11 and meshed with the first sprocket 13b and the second sprocket 13a, The plate 11 is moved up and down.

In addition, it further includes a chain movement pipe 15 attached to the rear surface of the plate guide 16 for supporting the plate guide 16, and further includes take-up means 14a, 14b provided on the upper portion of the chain movement pipe 15 . The chain 12 rotating through the sprockets 13a and 13b circulates and circulates on the rear surface of the plate guide 16 by passing through the chain moving pipe 15 and the take- When the chain 12 is loosened by using the vertical direction welding means 20 or the horizontal direction welding means 40 in a detachable manner for a long period of time, the handle of the take-up means 14a, 14b is turned, The height of the bearing housing (not shown) to which the rotary shaft of the two sprockets 13a is coupled can be adjusted to prevent the chain 12 from sagging.

5, the vertical direction welding means 20 is coupled to the front surface of the plate 11, so that the vertical direction welding means 20 is moved up and down when the plate 11 is lifted or lowered. When the bolt 19 is removed, the vertical direction welding means 20 is separated from the plate 11. The side frames of the vertical direction welding means 20 and the bolt holes 11a to 11d of the plate 11 can be fixedly connected through a plurality of bolts 19. [

The vertical direction welding means 20 may include an EGW (Electro Gas Welding) method or a MIG (Metal Inert Gas Welding) type welding device. The EGW method and the MIG method welding are obvious to those skilled in the art, so a detailed description thereof will be omitted.

The vertical direction welding means 20 includes a drum 21a on which a wire is wound and a feeding motor 21b for feeding a wire in the drum 21a to a wire feeding tip 21d through a feeding cable 21c. The wire in the drum 21a is continuously supplied to the welded portion by the feed motor 21b. The teg torch (22) is connected to the weaving part (23) and welds the welded part of the iron plate (1). A tungsten electrode rod is attached to the teg torch (22). The welded portion is welded while the wire is melted by the arc heat generated between the teg torch (22) and the steel plate (1). When welding is performed using the teg torch 22, since the welding material is welded between the backing provided on the rear side of the steel plate 1 and the shoe disposed on the front side, the influence of the outside wind can be minimized, It is possible to make an ideal welding shape (Bead).

The vertical direction welding means 20 can control the left and right position of the tig torch 22 by adjusting the left and right movement adjusting portion 24 and the front and rear movement adjusting portion 25 provided at the upper portion of the left and right movement adjusting portion 24, So that the front and rear positions of the teat torches 22 can be adjusted. The weft portion 23 is connected to the back and forth movement adjusting portion 25 so that the weave portion 23 and the tie torch 22 and the wire are weaved left and right. Further, the footrest 26 is provided, and work can be performed in a state where an operator is aboard.

6, when the horizontal direction welding means 40 is bolted to the front surface of the plate 11, the horizontal direction welding means 40 is moved up and down when the plate 11 is lifted or lowered. The vertical direction welding means 20 is combined with the bolts 19 when the vertical direction welding is used and the vertical direction welding means 20 is separated when the horizontal direction welding is required, The side frames of the horizontal direction welding means 40 and the bolt holes 11a to 11d of the plate 11 can be fixedly connected through a plurality of bolts 19. [

The horizontal direction welding means 40 may include a welding apparatus of a submerged arc welding (SAW) method or a metal inert gas welding (MIG) method. The SAW method and the MIG method welding are obvious to those skilled in the art, so a detailed description thereof will be omitted.

The horizontal direction welding means 40 includes a welding wire 44, a flux tank 42 for supplying flux powder, a welding head 41 having a welding torch, a flux tank 42 for supplying the flux powder supplied through the flux supply pipe (Not shown), and a flux recovery pipe (not shown) and a flux recovery pipe (not shown) for recovering the flux powder separated from the flux belt 43, .

The pulling means 8 is provided on the upper part of the base 2 so that the vertical direction welding means 20 or the horizontal direction welding means 40 can be vertically welded when joining or separating the plate 11 of the elevating means 10, Up means (20) or horizontal direction welding means (40).

1 and 5 to 7, the pulling means 8 includes a pulling motor 8a provided on the base 2 and a chain 8b moving upward and downward by the driving of the pulling motor 8a, And a ring 8c connected to the chain 8b. The hook 8c of the pulling means 8 is connected to the vertical direction welding means 20 when the vertical direction welding means 20 or the horizontal direction welding means 40 is coupled to or separated from the plate 11. [ Alternatively, the vertical direction welding means 20 or the horizontal direction welding means 40 can be lifted by hooking the hook portions 27, 45 provided on the upper portion of the horizontal direction welding means 40. It is easy to work with the pulling means 8 by using the pulling means 8 because the worker takes a lot of weight to lift the vertical direction welding means 20 or the horizontal direction welding means 40 directly.

According to the present invention, vertical welding and horizontal welding machines can be detachably coupled and separated in a base of a welding apparatus, so that vertical welding and horizontal welding can be performed by one welding The device can be conveniently welded.

In addition, when joining and separating the vertical direction welding means and the horizontal direction welding means, there is no need for any external equipment, and it can be easily replaced with one stop in the gas.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents. Obviously, such modifications are intended to be within the scope of the claims.

1: iron plate 2: gas
3a, 3b: lower plate 4a, 4b:
5: Driving parts 6a to 6h: Lower vertical frame
7a to 7h: upper vertical frame 8: pulling means
10: elevating means 11: plate
11a to 11d: bolt hole 12: chain
13a, 13b: sprocket 14a, 14b: take-up means
15: chain moving tube 16: plate guide
17: motors 18a to 18d: guide rollers
19: bolt 20: vertical direction welding means
40: horizontal direction welding means 100: vertical and horizontal movement welding device

Claims (9)

gas;
A roller provided on the base to move the base horizontally while rotating along the upper end of the steel plate by the driving force of the motor;
A lower plate provided at a lower end of the base and capable of being carried by an operator;
Lifting means for adjusting the position of the welding torch constituting the welding means by raising or lowering a vertical welding means or a horizontal welding means inside the base; And
And a pulling means provided at an upper portion of the base to lift the vertical direction welding means or the horizontal direction welding means when the vertical direction welding means or the horizontal direction welding means is engaged with or separated from the elevation means,
The vertical direction welding means and the horizontal direction welding means are detachably coupled to the elevating means. The elevating means elevates and lowers the plate coupled to the chain as the chain moves upward and downward, and the plate is provided with a vertical direction welding means or a horizontal direction welding means And a plurality of guide rollers are disposed on both sides of the plate guide when the plate is lifted and lowered, and the guide rails are coupled to the guide rails. Combined and rotationally moved,
Further comprising a chain moving pipe attached to a rear surface of the plate guide for supporting the plate guide and a take-up means installed on an upper portion of the chain moving pipe,
Up means to rotate the knob of the take-up means to adjust the height of the bearing housing coupled with the rotational axis of the sprocket provided at the upper portion of the chain moving pipe to prevent the chain from sagging,
The pulling means comprises a traction motor provided on the upper part of the base, a chain moving up and down by driving of the traction motor, and a ring connected to the chain, the vertical direction welding means or the horizontal direction welding means being coupled to the plate Wherein the hooks of the pulling means are hooked on the vertical direction welding means or the hooks provided on the upper portion of the horizontal direction welding means to lift up the vertical direction welding means or the horizontal direction welding means, Device.
The method according to claim 1,
The lower roller is divided into two to form a spacing space, and the two rollers are mounted on the upper end of the iron plate accommodated in the inside of the gap through the spacing space and are rotated Vertical and horizontal moving welding equipment.
3. The method of claim 2,
Wherein the lower plate of the base is divided into a first lower plate and a second lower plate, and the elevating means is vertically installed on the first lower plate or the second lower plate.
The method according to claim 1,
The gas
A lower vertical frame having a plurality of holes formed at regular intervals along the longitudinal direction of the frame, and an upper vertical frame coupled to the inside of the lower vertical frame and movable up and down,
And the lower vertical frame and the upper vertical frame are connected to each other by a pin so as to adjust the height of the gas.
delete delete The method according to claim 1,
Wherein the plate is provided with a plurality of holes and the vertical direction welding means or the horizontal direction welding means are bolted to the plurality of holes.
The method according to claim 1,
The elevating means
A plate guide vertically installed in the base;
A plurality of guide rollers vertically movable along the plate guide;
A plate which is detachably coupled with the vertical direction welding means or the horizontal direction welding means and has a plurality of guide rollers on its rear surface and is movable up and down;
A first sprocket provided at a lower portion of the plate guide;
A second sprocket provided on an upper portion of the plate guide;
A motor for driving the first sprocket or the second sprocket; And
And a chain connected to the upper end of the plate and the other end connected to the lower end of the plate and engaged with the first sprocket and the second sprocket and moving up and down by driving of the motor.
delete
KR1020150035243A 2015-03-13 2015-03-13 Vertical and horizontal moving welding apparatus KR101663892B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200493976Y1 (en) 2020-03-05 2021-07-08 주식회사 연합 Welding car with assembling and control height
KR20230149039A (en) 2022-04-19 2023-10-26 이상면 Horizontal rotary vertical welding device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102142305B1 (en) * 2019-01-24 2020-08-10 주식회사 포스코 Manufacturing platform for block module
KR102250101B1 (en) * 2019-10-08 2021-05-07 김성은 Folding movable worktable

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Publication number Priority date Publication date Assignee Title
KR200175956Y1 (en) * 1999-10-12 2000-03-15 주길식 Auxiliary device for horizontal or vertical movement type automatic welding device
KR100326969B1 (en) * 1999-08-12 2002-03-13 주길식 Horizontal movement type of automatic electric welding device

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Publication number Priority date Publication date Assignee Title
KR100320617B1 (en) * 1998-11-13 2002-04-22 주길식 Automatic electric welding device of vertical ascent
KR20060071595A (en) * 2004-12-22 2006-06-27 한국산업안전공단 A moving work-stand adjustable in height and inclination

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Publication number Priority date Publication date Assignee Title
KR100326969B1 (en) * 1999-08-12 2002-03-13 주길식 Horizontal movement type of automatic electric welding device
KR200175956Y1 (en) * 1999-10-12 2000-03-15 주길식 Auxiliary device for horizontal or vertical movement type automatic welding device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200493976Y1 (en) 2020-03-05 2021-07-08 주식회사 연합 Welding car with assembling and control height
KR20230149039A (en) 2022-04-19 2023-10-26 이상면 Horizontal rotary vertical welding device

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