KR101941846B1 - Metal mesh welding equipment - Google Patents

Abstract

Provided is a metal mesh welding device. According to the present invention, a metal mesh and a frame can simultaneously be welded and fixed at a plurality of points by a plurality of welding equipment in a state in which the metal mesh is mounted and assembled in the frame, and not only does the present invention improve economic efficiency by increasing work efficiency and shortening a work time, thus increasing productivity and reducing manufacturing costs, but is capable of welding and fixing the metal mesh and the frame accurately by adjusting a position of the welding equipment, thereby providing excellent mechanical properties and improving quality.

Description

Metal mesh welding equipment

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a metal net welding apparatus, and more particularly, to a metal net welding apparatus in which a metal net and a frame, And more particularly,

Generally, a metal mesh manufactured by intersecting wires is used for an interior, a fence, a scaffold of a construction site, and the metal mesh is geometrically arranged such that a horizontal wire line and a vertical wire line are orthogonal or inclined, Welded.

In order to use the metal net as a scaffold for a construction site, the metal net is fixed to a fixed frame by connecting a plurality of pipes, and then the metal net and the frame are fixed by welding.

However, when welding the frame and the metal net, there is a problem in that the labor cost is increased due to the welding by an expert, and since the metal net and the frame can be fixed by welding at one time, the work process and the working time are increased, There was a problem.

In order to solve the above problems, Korean Patent Laid-Open Publication No. 10-1996-0021347 discloses a method and apparatus for welding a metal pipe.

In the patent laid open, the conventional problem is solved by allowing the horizontal pipe to be positioned above and below the vertical pipe and being brought into contact with the upper and lower surfaces of the contacted horizontal pipe and the vertical pipe simultaneously by the welder.

However, since the horizontal pipe on the upper surface of the vertical pipe can not be fixed at a plurality of points at the same time, there is a problem that the working time is increased and the productivity is lowered.

Korean Patent Publication No. 10-1996-0021347

SUMMARY OF THE INVENTION The present invention has been conceived to solve the problems described above, and it is an object of the present invention to provide a metal mesh welding apparatus capable of simultaneously welding and fixing a plurality of points by a plurality of welders in a state in which a metal net is seated in a frame, .

Another object of the present invention is to provide a metal mesh welding apparatus which improves productivity by increasing the productivity and reducing the manufacturing cost by simultaneously welding and fixing a plurality of points of the metal net and the frame.

Another object of the present invention is to provide a metal mesh welding apparatus capable of precisely welding and fixing a metal mesh and a frame by adjusting the position of a welding machine.

In the metal mesh welding apparatus of the present invention,

A body;

A movement guide unit for moving at least one frame provided inside the body to move the frame into which the metal mesh is welded;

When the metal mesh and the frame are moved by the movement guide part by a predetermined distance, they are moved downward by the cylinder of the weld fixing part and moved to the left, right, front and back according to the shape of the intersection of the metal mesh, A setting unit;

A welding fixture for welding and fixing a plurality of metal mesh intersections and a frame welded to each other at a plurality of welders simultaneously positioned at the position setting unit;

And a discharge guide portion for discharging the frame welded and fixed to the metal mesh at the weld fixing portion.

The main body includes a lower main body having a motor for operating the movement guide portion and the discharge guide portion, and an upper main body spaced apart from the lower main body by a predetermined distance.

The movement guiding unit includes a movement rotation guide roller mounted on the main body and guiding movement of the frame while being rotated by the power of the motor, and a movement guide mechanism mounted on the main body so as to correspond to the movement rotation guide roller, And guiding guiding rollers.

The position setting unit may include a bracket mounted on a lower end portion of a cylinder of the weld fixture, a first body mounted on a shaft inside the bracket, and a second body mounted on a shaft between the first body and the bracket, A second spring mounted on an axis between the first body and the second body for controlling the position of the second body from the first body; And a positioning member mounted on the second body and moving along a crossing point of the metal net.

The welding fixture includes a welding machine and a cylinder for raising and lowering the welding machine.

The discharge guide unit includes a discharge rotation guide roller mounted on the main body and guiding the discharge of the frame while being rotated by the power of the motor and a discharge rotation guide roller mounted on the main body so as to correspond to the discharge rotation guide roller, And guiding discharge guide rollers.

The position adjusting part is fixed to the second body (134) provided in the positioning part, and moves forward and backward of the second connection bracket A second connection bracket mounted horizontally on the first connection bracket and moving in front of and backward of the first connection bracket by rotation of the front and rear adjusting member, and a second connection bracket vertically mounted on the second connection bracket, A third connection bracket that moves upward and downward of the second connection bracket by rotation of the vertical adjustment member, and a fixing member that is closely attached to the third connection bracket and fixed by the fixing member to receive and fix the welding device mounted on the third connection bracket And a guide member.

According to the present invention, a plurality of points of a metal net and a frame are welded and fixed at the same time by a plurality of welders in a state where the metal net is assembled to a frame, thereby improving the work efficiency and shortening the work time, .

Further, according to the present invention, since a plurality of points of the metal net and the frame can be welded and fixed at the same time, manufacturing cost can be reduced due to increased productivity and work can be performed by an unskilled worker, .

In addition, according to the present invention, since the metal net and the frame can be welded by the welding machine and the position of the welding machine can be adjusted, the accurate position of the metal net and the frame can be welded and fixed, In addition, the work environment can be improved.

1 is a perspective view of a metal mesh welding apparatus to which the present invention is applied;
2 is a front view of a metal mesh welding apparatus to which the present invention is applied.
FIGS. 3 to 4 are views showing the operating state of the position adjusting unit of the metal mesh welding apparatus to which the present invention is applied
Figs. 5 to 12 are diagrams showing operating states of a metal mesh welding apparatus to which the present invention is applied

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

FIG. 1 is a perspective view of a metal mesh welding apparatus to which the present invention is applied, and FIG. 2 is a front view of a metal mesh welding apparatus to which the present invention is applied.

The metal mesh welding apparatus 100 according to the present invention is a device for welding a metal net and a frame and includes a main body 110, a movement guide unit 120, a positioning unit 130, a welding fixture 140, (150).

The main body 110 is configured to support the movement guide part 120, the positioning part 130, the weld fixing part 140 and the discharge guide part 150. The main body 110 includes a lower body 111, 112).

The lower body 111 includes a motor 111 'which is formed as an armature and in which a movement guide unit 120 and a discharge guide unit 150 are operated.

The upper main body 112 is installed at a predetermined distance from the upper portion of the lower main body 111 so as to guide the operation of the movement guide portion 120 and the positioning portion 130, do.

The movement guide unit 120 is configured to move the frame 10 on which the metal mesh 11 is placed to the welding fixture unit 140 and the discharge unit interior 150. The movement guide unit 120 includes a moving rotation guide roller 121, And guide rollers 122.

The moving rotation guide roller 121 is a roller mounted on the main body 110 and rotated by the power of the motor 111 '.

The moving guide roller 122 may include a metal net 11 mounted to the main body 110 so as to move up and down by the rotation of the movable rotation guide roller 121 and a rotating roller after lifted by the frame 10 And is connected to the movable rotation guide roller 121 by a connecting member such as a chain mounted on the main body 110 so as to be spaced apart from the metal mesh 11 and the frame 10 by an interval above the movable rotation guide roller 121, Which is a roller.

The position setting unit 130 moves downward by the cylinder 142 of the weld fixture 140 while moving left and right and front and back according to the shape of the crossing point of the metal mesh 11, And includes a bracket 131, a first body 132, a first spring 133, a second body 134, a second spring 135, and a positioning member 136 .

The bracket 131 is mounted on the lower end of the cylinder 142 to guide the first body 132 to move left and right and a shaft 131 'for guiding the movement of the first body 132 is formed inside the bracket 131 do.

The first body 132 is mounted on a shaft 131 'of the bracket 131.

The first spring 133 is mounted on a shaft 131 'between the bracket 131 and the first body 132 and pressed and compressed according to the movement of the first body 132. When the pressing force is released, 1 body (132).

The second body 134 is connected to the front of the first body 132 by a shaft 132 '.

The second spring 135 is mounted on the shaft 132 'of the first body 132 to push the second body 134 from the first body 132 and keep the second body 134 at a predetermined interval.

The position setting member 136 may be mounted on the distal end of the second body 134 to set the welding position of the welder 141 while moving along the shape of the crossing point of the metal mesh 11.

The weld fixture 140 welds and fixes the frame 10 and intersections of a plurality of metal nets 11 positioned at the position setting unit 130. The weld fixture 140 includes a welding machine 141, .

The welding machine 141 is a conventional welding machine and is formed in a plurality of lines on the same line so that the metal net 11 and the frame 10 can be welded and fixed at a plurality of points at the same time.

The cylinder 142 is mounted on the main body 110 and is configured to move up and down the welder 141 under the control of the control unit.

The discharge guide unit 150 includes a discharging rotation guide roller 151 and a discharge guide roller 152. The discharge guide unit 150 discharges the frame 10 to which the metal mesh 11 is fixed.

The discharge rotation guide roller 151 is a roller mounted on the main body 110 and rotated by the power of the motor 111 '.

The discharge guide roller 152 may be a metal roller 11 mounted on the main body 110 so as to move up and down by the rotation of the discharge rotation guide roller 151 and a rotating roller after lifted by the frame 10, And a roller which is attached to the main body 110 so as to be spaced apart from the metal mesh 11 and the frame 10 by an interval above the discharge rotation guide roller 151 and connected to the discharge rotation guide roller 121 by a connecting member, It is one.

A stopping guide jaw for guiding the movement of the frame 10 while preventing the frame 10 from being separated from the end of the movement rotation guide roller 121 of the movement guide part 120 and the discharge rotation guide roller 151 of the discharge guide part 150 And the engaging jaws may be formed on the movement guide roller 122 and the discharge guide roller 152. [

 The position adjusting unit 160 may further include a position adjusting unit 160 for adjusting the welding position of the welder 141 to the front, back, And includes a first connection bracket 161, a second connection bracket 162, a third connection bracket 163, and a mounting guide member 164.

The first connection bracket 161 is fixed to the second body 134 of the positioning unit 130 to guide the second connection bracket 162 forward and backward.

The second connection bracket 162 is horizontally mounted on the first connection bracket 161 and moves forward and backward of the first connection bracket 161 by the rotation of the front and rear adjusting member 162 '.

The third connection bracket 163 is vertically mounted on the second connection bracket 162 and moves up and down the second connection bracket 162 by the rotation of the vertical adjustment member 163 '.

The mounting guide member 164 is fixed to the third connection bracket 163 by a fixing member (not shown) so as to receive and fix the welder 141 mounted on the third connection bracket 163.

The following describes the operation of the present invention.

First, the metal net 11 has a structure in which the inside thereof is passed in a polygonal shape and a rhomboid shape. The frame 10 in which the metal net 11 is seated is formed by cutting a square pipe into a predetermined length, And the inner portion can be reinforced by connecting it with a reinforcing member.

When the frame 10 and the metal net 11 are cut to a predetermined length and the metal net 11 cut to a predetermined length is seated on the frame 10, the end of the metal net 11 and the end of the frame 10 In this state, the edges of the frame 10 and the metal net 11 are abutted against each other to prevent the metal net 11 from flowing in the frame 10.

3 and 4, the second connecting bracket 162 and the third connecting bracket 163 are rotated by the rotation of the front and rear adjusting member 162 'and the vertical adjusting member 163' of the position adjusting unit 160, The position of the positioning member 136 of the positioning unit 130 and the distance between the welding machine 141 and the welder 141 can be adjusted by adjusting the positions of the welding wire 141 and the metal wire 11, And an intersection point located at an oblique line.

When the position adjusting unit 160 is adjusted, the metal mesh 11 seats the frame 10 which is welded to the inlet guide die 110 ', and the motor 111' 5 to 7 while rotating the moving rotation guide roller 121 of the guide part 120 in one direction by the power of the motor 111 'connected by a connecting member (not shown) To the roller (121).

At this time, the bottom of the front end of the frame 10 is seated on the movement rotation guide roller 121 and the movement guide roller 122 located above the movement rotation guide roller 121 moves the frame 10 and the metal mesh 11 The metal net 11 is mounted on the upper surface of the metal net 11 while being rotated by the movement of the metal net 11 or spaced apart from the frame 10 by the height of the metal net 11, The frame 10 is moved in the direction of the weld fixture 140 while rotating according to the movement of the metal mesh 11. [

The operation of the motor 111 'is stopped under the control of the control unit when the frame 10 moving in the direction of the weld fixture 140 and the tip end of the metal mesh 11 are positioned below the weld fixture 140 .

At this time, the movement distance of the frame 10 is determined by counting the number of revolutions of the motor 111 'and sensing the rotation sensor, or counting the interval of the crossing points of the metal mesh 11 seated on the frame 10, Or by a proximity sensor, and transmits the detected signal to the control unit. In the control unit, the motor can be rotated or the rotation of the motor can be stopped.

When the operation of the motor 111 'is stopped and the front end of the frame 10 is positioned below the weld fixture 140, the plurality of cylinders 142 of the weld fixture 140 are simultaneously lowered do.

At this time, when the lower end of the positioning member 136 of the position setting unit 130 is positioned at the intersection of the metal mesh 11, the contact point is brought into contact with the intersection point and descends along the intersection point.

8A to 8B, when the positioning member 136 is lowered along the intersection, the second body 134 to which the positioning member 136 is fixed compresses the second spring 135 The first body 132 can move leftward and rightward in the bracket 131 while compressing the first spring 133 and the positioning member 136 can move in the direction of the first body 132. [ Is moved in contact with the intersection of the metal net (11).

When the positioning member 136 is brought into contact with the intersection point of the metal net 11, the welder 141 is positioned above the intersection point of the intersection point oblique line with which the positioning member 136 is in contact, 9, when the cylinder 142 descends and is placed on the upper surface of the metal net 11, the lowering operation of the cylinder 142 is stopped and the 'X' of the metal net 11 is detected by the flame generated in the welder 141, Welding the frame 10 and the intersection point.

The welder 141 precisely welds and fixes the frame 10 and the intersection point of the metal net 11 according to the movement of the positioning member 136 and also crosses the metal net 11 through the plurality of welders 141. [ The point and the plurality of points of the frame 10 can be welded simultaneously.

When the metal mesh 11 and the plurality of points of the frame 10 are simultaneously welded and fixed by the plurality of welders 141 as shown in FIG. 10, the operation of the welder 141 is stopped under the control of the control unit Raise the cylinder 142 and allow the welder 141 to be positioned above the frame 10. [

At this time, the position setting unit 130 is restored by the restoring force of the first spring 133 and the second spring 135, and at the same time, the motor 111 ' The guide roller 121 is rotated.

When the control unit senses movement of the metal mesh 11 by a predetermined distance in accordance with the number of chambers of the metal mesh 11 or the number of revolutions of the motor 111 ' The position setting unit 130 which is lowered by the cylinder 142 of the weld fixing unit 140 in a state where the operation of the motor 111 'is stopped is moved in a surface contact with the intersection point of the metal mesh 11 At the same time, the welder 141 is positioned above the intersection point of the intersection point and the oblique line, and can simultaneously fix the metal mesh 11 at the intersection point and the plurality of points of the frame 10 while descending under the control of the control unit.

The frame 10 to which the metal mesh 11 is fixed by the weld fixing portion 140 is moved to the discharge guide portion 150 by the rotation of the movement rotary guide roller 121 of the movement guide portion 120, The discharge rotation guide roller 151 of the guide unit 150 is rotated in one direction by the power of the motor 111 'connected by a connecting member (not shown), and in this state, And is moved to the guide roller 151.

At this time, the bottom of the front end of the frame 10 is seated on the discharge rotation guide roller 151 and the discharge guide roller 152 located on the discharge rotation guide roller 151 is moved in a direction The metal net 11 is mounted on the upper surface of the metal net 11 while being rotated by the movement of the metal net 11 or spaced apart from the frame 10 by the height of the metal net 11, The frame 10 is discharged to the discharge guide part 150 while rotating according to the movement of the metal mesh 11. [

Here, the moving rotation guide roller 121 of the movement guide part 120 and the discharge rotation guide roller 151 of the discharge guide part 150 are connected to each other by a connecting member (not shown) by the power of the motor 111 ' And when the operation of the motor 111 'is stopped, the movement and movement of the frame 10 can be stopped while stopping the rotation.

6 to 11 are repeated while the driving and driving of the motor 111 'is stopped by the control unit so that the metal mesh 11 and the frame 10 are fixed at a constant interval by the weld fixing unit 140 When the rear end of the frame 10 passes through the movement guide portion 120 and the discharge guide portion 150, the movement guide roller 122 and the discharge guide roller 152 are lowered and moved to the movement rotation guide roller 150, And then comes into contact with the discharge rotation guide roller 151 and waits for the next operation.

The metal mesh having passed through the discharge guide unit 150 is moved to the discharge guide die 110 "and the metal mesh 11 moved by the discharge guide die 110" You can use it.

While the present invention has been described with reference to exemplary embodiments and drawings, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. I will do it.

Therefore, the scope of the present invention should not be construed as being limited to the embodiments described, but should be determined by the scope of the appended claims, as well as the appended claims.

100: welding apparatus 110: main body
120: movement guide part 130: position setting part
140: welding fixture 150: discharge guide

Claims (5)

main body;
At least one movement guiding part for moving the frame in which the metal mesh is welded to the inside of the main body;
When the metal mesh and the frame are moved by the movement guide part by a predetermined distance, they are moved downward by the cylinder of the weld fixing part and moved to the left, right, front and back according to the shape of the intersection of the metal mesh, Setting section;
A welding fixture for simultaneously welding and fixing a plurality of metal mesh intersections and a frame positioned in the position setting unit to a plurality of welders; And
And a discharge guide portion for discharging a frame welded and fixed to the metal mesh at the weld fixing portion,
The position setting unit
A bracket mounted on a lower end of the cylinder of the welding fixture;
A first body mounted on a shaft inside the bracket;
A first spring mounted on a shaft between the first body and the bracket to control movement of the first body;
A second body axially connected to the front of the first body;
A second spring mounted on an axis between the first body and the second body to control a position of the second body from the first body; And
And a positioning member mounted on the second body and moving along an intersection of the metal mesh. The method according to claim 1,
The body
A lower main body having a motor for operating the movement guide portion and the discharge guide portion; And
And an upper body disposed at a predetermined distance from the lower body. delete The method according to claim 1,
The welding fixture
welding machine; And
And a cylinder for raising and lowering the welder. The method according to claim 1,
Further comprising a position adjusting unit for adjusting the position of the welding machine to front, back, and up and down,
The position-
A first connection bracket fixed to the second body (134) provided in the position setting unit and guiding the forward and backward movement of the second connection bracket;
A second connection bracket mounted horizontally on the first connection bracket and moving to the front and back of the first connection bracket by rotation of the front and rear adjustment member;
A third connection bracket vertically mounted on the second connection bracket and moving up and down the second connection bracket by rotation of the vertical adjustment member; And
And a mounting guide member closely attached to the third connection bracket and fixed by a fixing member to receive and fix the welder mounted on the third connection bracket.

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