KR102594194B1 - Riveting automation equipment for system scaffold - Google Patents

Abstract

An automated riveting device exclusively for system scaffolding is disclosed. The disclosed system scaffolding-specific riveting automation device is
first frame 100;
a second frame 110 disposed at a predetermined distance from the first frame 100;
A steel pipe support 200 installed on the upper portion of the first frame 100 and the second frame 110, respectively, and having a concave groove formed at the upper portion to support the steel pipe 1000 to be processed from the lower portion;
It is installed adjacent to the steel pipe support 200 on the upper part of the first frame 100, and prevents the steel pipe 1000 seated on the steel pipe support 200 from escaping upward with a piston that advances or retreats at the end. A first pneumatic cylinder (300) for preventing the steel pipe from separating;
It is installed adjacent to the steel pipe support 200 on the upper part of the second frame 110, and prevents the steel pipe 1000 seated on the steel pipe support 200 from escaping upward with a piston that advances or retreats at the end. A second pneumatic cylinder (310) for preventing the steel pipe from separating;
A first pneumatic cylinder 400 for pressing the connecting bar, which is disposed on the upper part of the first frame 100 and presses the connecting bar 3000 in a vertical downward direction to be inserted into the guide member 2000;
A second pneumatic cylinder 410 for pressing the connecting bar, which is disposed on the upper part of the second frame 110 and presses the connecting bar 3000 in a vertical downward direction to be inserted into the guide member 2000;
Compressed air is supplied to the first pneumatic cylinder (300) for preventing the steel pipe from breaking away, the second pneumatic cylinder (310) for preventing the steel pipe from breaking away, the first pneumatic cylinder (400) for pressurizing the connecting bar, and the second pneumatic cylinder (410) for pressurizing the connecting bar. Provided compressor (500);
A press mold 700 is disposed on the upper part of the first frame 100 and accommodates a rivet head at the end, and presses the rivet 4000 inserted into the rivet hole formed at the end of the connecting bar 3000 to form a rivet. A first pressing means (600) for pressing;
A press mold 700 is disposed on the upper part of the second frame 110 to accommodate the rivet head at the end, and presses the rivet 4000 inserted into the rivet hole formed at the end of the connecting bar 3000 to form a rivet. second pressing means 610;
The end of the rivet 4000 is disposed adjacent to the first pressing means 600 and the second pressing means 610, respectively, and is pressed by the first pressing means 600 and the second pressing means 610. A support mold 710 that supports and forms the end of the rivet 4000 into a predetermined shape;
It is characterized in that it includes a controller that generally controls the operation of the riveting automation device.

Description

Riveting automation equipment for system scaffold}

The present invention relates to a riveting automation device exclusively for system scaffolding. By adopting a hydraulic booster cylinder to apply the riveting load, the initial work speed is delayed to prevent safety accidents, and the riveting load is applied to the connection where the rivet is inserted. A spring shock absorber is built into the stopper to ensure that the upper and lower parts of the connecting bar remain vertical when applied to the lower part of the bar, and a magnet is attached to the inside of the stopper to ensure that the connecting bar is placed in a certain position during riveting work. It's about an automated device.

Scaffolding is a temporary structure installed during construction to enable work at high places. It is constructed for material transportation, movement passages, work, etc. Recently, steel pipe scaffolding is mainly used at construction sites.

In the case of steel pipe scaffolding, it is made of steel pipes with aluminum plating on the surface, and can be freely assembled using connecting hardware such as clamps or fasteners. However, the width of the scaffold is narrow and it is difficult to install a passage, which may reduce workability, and reliability is reduced due to non-standardization, and there is a high risk of workers falling when moving and working due to the ad hoc installation.

To solve this problem, the use of system scaffolding has been legislated by the government.

In the case of system scaffolding, unlike steel pipe scaffolding that can be installed arbitrarily, it is scaffolding that is manufactured to be standardized and assembled through structural calculations. It is relatively safe and is mainly used in the construction of medium to large buildings.

Such scaffolding can largely be composed of supports installed vertically at regular intervals from the ground, a number of horizontal members assembled to connect between the supports, and scaffolding installed for the convenience of movement or work.

In the past, there was a problem of decreased productivity because the production of system scaffolding was done manually.

In addition, safety accidents frequently occurred while riveting work on steel pipes used as horizontal materials was performed using a press, so workers tended to avoid the work.

Therefore, there is an urgent need for the development of an automated riveting device exclusively for system scaffolding that can increase work productivity and prevent safety accidents.

Korean Patent Publication No. 10-2268709

The present invention was proposed to solve the above problems, and its purpose is to provide an automated riveting device exclusively for system scaffolding that can increase work productivity.

In addition, the purpose of the present invention is to prevent the occurrence of safety accidents by delaying the initial work speed by adopting a hydraulic booster cylinder to apply the riveting load.

In addition, the purpose of the present invention is to provide a spring shock absorber in the stopper so that the connecting bar maintains a vertical state when a riveting load is applied to the connecting bar.

In addition, the purpose of the present invention is to attach a magnet to the inside of the stopper to guide the connecting bar to be placed in a certain position.

The present invention is a riveting automation device exclusively for system scaffolding, which inserts a connecting bar into a steel pipe whose pipe-shaped guide member is welded in a vertical direction at the end and then rivets the end of the connecting bar,

first frame;

a second frame disposed at a predetermined distance from the first frame;

Steel pipe supports installed on top of the first frame and the second frame, respectively, have a concave groove formed at the top to support the steel pipe to be processed at the bottom;

A first pneumatic cylinder installed on the upper part of the first frame adjacent to the steel pipe support, preventing the steel pipe from leaving the steel pipe supporter with a piston advancing or retreating at an end to prevent the steel pipe from moving upward;

A second pneumatic cylinder installed on the upper part of the second frame adjacent to the steel pipe support, preventing the steel pipe from moving upward with a piston advancing or retreating at an end to prevent the steel pipe seated on the steel pipe support from escaping upward;

A first pneumatic cylinder for pressing the connecting bar, which is disposed on the upper part of the first frame and presses the connecting bar in a vertical downward direction so that it is inserted into the guide member;

A second pneumatic cylinder for pressing the connecting bar, which is disposed on the upper part of the second frame and presses the connecting bar in a vertical downward direction so that it is inserted into the guide member;

a first pressing means disposed on the upper part of the first frame, the end of which is provided with a pressing mold for receiving the rivet head, and the first pressing means for riveting the rivet inserted into the rivet hole formed at the end of the connecting bar;

a second pressing means disposed on the upper part of the second frame, the end of which is provided with a pressing mold that accommodates the rivet head, and the second pressing means presses and rivets the rivet inserted into the rivet hole formed at the end of the connecting bar;

a support mold disposed adjacent to the first pressing means and the second pressing means, respectively, and supporting the end of the rivet pressed by the first pressing means and the second pressing means to form the end of the rivet into a predetermined shape;

A compressor that provides compressed air to a first pneumatic cylinder for preventing steel pipes from breaking away, a second pneumatic cylinder for preventing steel pipes from breaking away, a first pneumatic cylinder for pressurizing a connecting bar, a second pneumatic cylinder for pressurizing a connecting bar, a first pressurizing means, and a second pressurizing means. ;

A riveting automation device exclusively for system scaffolding is provided, characterized in that it includes a controller that generally controls the operation of the riveting automation device.

In addition, the first pressurizing means and the second pressurizing means of the present invention are hydraulic booster cylinders, and the hydraulic booster cylinder moves at low speed by pneumatic pressure until the piston of the hydraulic booster cylinder contacts the head of the rivet, and the contacted rivet When pressurizing, it progresses quickly using hydraulic pressure, reducing safety accidents and increasing production efficiency.

In addition, the present invention is formed in a U-shape, and is attached to one side of the steel pipe support so as to surround the vertically arranged connecting bar, and is characterized by including a stopper that restricts the horizontal movement range of the connecting bar.

In addition, the present invention is characterized in that it further includes a position guidance magnet attached to the inside of the stopper to guide the working position of the connection bar.

In addition, the present invention is supported by a support attached to one side of the stopper, and the front end protrudes into the inside of the stopper through a hole formed on one side of the stopper, and is inserted into the inside of the stopper by elastic force caused by a built-in spring. It is characterized in that it further includes a spring shock absorber supporting the connecting bar.

In addition, the present invention includes a loading table disposed forward adjacent to the first frame and the second frame on which the steel pipe on which the riveting work has been completed is loaded;

a loading guide cylinder disposed between the first frame and the second frame, supporting the steel pipe from the lower part during the riveting operation and elevating the supported steel pipe to the upper part when the riveting operation is completed;

It is coupled to the upper end of the loading guide cylinder, and further includes a loading guide inclined downward toward the loading table.

The automated riveting device exclusively for system scaffolding according to the present invention has the effect of improving productivity.

In addition, the present invention has the effect of preventing the occurrence of safety accidents by delaying the initial work speed when applying a riveting load.

In addition, the present invention has the effect of preventing local bending of the connecting bar by maintaining the connecting bar in a vertical state when applying a riveting load to the connecting bar.

In addition to the above-described effects, specific effects of the present invention are described below while explaining specific details for carrying out the invention.

1 is a diagram illustrating the riveting operation sequence according to the present invention.
Figure 2 is a rear perspective view of a riveting automation device dedicated to system scaffolding according to the present invention.
Figure 3 is a front perspective view of a riveting automation device dedicated to system scaffolding according to the present invention.
Figure 4 is a front view of a riveting automation device dedicated to system scaffolding according to the present invention.
Figure 5 is a plan view of a riveting automation device dedicated to system scaffolding according to the present invention.
Figure 6 is an exploded view of the main components of the riveting automation device dedicated to system scaffolding according to the present invention.
Figure 7 is a perspective view of the stopper and spring shock absorber assembled on the steel pipe support according to the present invention.
Figure 8 is an exploded view of Figure 7.
Figures 9 and 10 are views illustrating a situation in which a steel pipe is seated on a steel pipe support and a connecting bar is inserted into a guide member according to the present invention.
Figure 11 is a diagram explaining a situation in which a connecting bar is pressed against a guide member according to the present invention.
Figure 12 is a diagram explaining the situation of inserting a rivet into a connecting bar according to the present invention.
Figures 13 and 14 are diagrams illustrating the situation of pressurizing a rivet with a hydraulic booster cylinder according to the present invention.
Figure 15 is a diagram illustrating a situation in which the state in which the steel pipe is supported is released after the riveting work is completed in the present invention.
Figure 16 is a diagram showing a situation in which the loading guide cylinder according to the present invention is raised and lowered.
Figure 17 is a diagram explaining a situation in which a steel pipe is loaded on a loading table in the present invention.

Hereinafter, various embodiments of this document are described with reference to the attached drawings. However, this is not intended to limit the technology described in this document to specific embodiments, and should be understood to include various modifications, equivalents, and/or alternatives to the embodiments of this document. In connection with the description of the drawings, similar reference numbers may be used for similar components.

Additionally, expressions such as “first,” “second,” etc. used in this document may modify various components regardless of order and/or importance, and may be used to distinguish one component from another component. It is only used and does not limit the corresponding components. For example, 'first part' and 'second part' may refer to different parts, regardless of order or importance. For example, a first component may be renamed a second component without departing from the scope of rights described in this document, and similarly, the second component may also be renamed to the first component.

Additionally, the terms used in this document are merely used to describe specific embodiments and may not be intended to limit the scope of other embodiments. Singular expressions may include plural expressions, unless the context clearly indicates otherwise. Terms used herein, including technical or scientific terms, may have the same meaning as commonly understood by a person of ordinary skill in the technical field described in this document. Among the terms used in this document, terms defined in general dictionaries may be interpreted to have the same or similar meaning as the meaning they have in the context of related technology, and unless clearly defined in this document, have an ideal or excessively formal meaning. It is not interpreted as In some cases, even terms defined in this document cannot be interpreted to exclude embodiments of this document.

1 is a diagram illustrating the riveting operation sequence according to the present invention.

The description will be made with reference to FIG. 1 .

A pipe-shaped guide member 2000 is welded to the end of the steel pipe 1000 used as a horizontal member in the vertical direction.

The automated device for riveting according to the present invention automates a series of operations of inserting the connecting bar 3000 into the guide member 2000 of the steel pipe 1000 worked in this way and then riveting the end of the connecting bar 3000. and perform it.

Figure 2 is a rear perspective view of an automated riveting device exclusively for system scaffolding according to the present invention, Figure 3 is a front perspective view of an automated riveting device exclusively for system scaffolding according to the present invention, and Figure 4 is a riveting system exclusively used for system scaffolding according to the present invention. It is a front view of the automated device, and Figure 5 is a plan view of the automated riveting device dedicated to system scaffolding according to the present invention.

This will be described with reference to FIGS. 2 to 5.

The automated device for riveting according to the present invention includes a first frame 100, a second frame 110, a steel pipe support 200, a first pneumatic cylinder 300 for preventing the steel pipe from breaking away, and a second pneumatic cylinder 310 for preventing the steel pipe from breaking away. ), first pneumatic cylinder 400 for pressurizing the connecting bar, second pneumatic cylinder 410 for pressurizing the connecting bar, compressor 500, first pressing means 600, second pressing means 610, support mold ( 710), and includes a controller (not shown).

Figure 6 is an exploded view of the main components of the riveting automation device dedicated to system scaffolding according to the present invention.

With reference to FIG. 6, the detailed configuration of the automated device exclusively for riveting will be described.

The first frame 100 and the second frame 110 are components that support other components and are arranged to be spaced apart from each other by a predetermined distance.

Because riveting work is performed on both ends of the steel pipe 1000, the first frame 100 and the second frame 110 are arranged to be spaced apart from each other at an interval corresponding to the length of the steel pipe 1000.

The steel pipe support 200 is installed on the upper part of the first frame 100 and the second frame 110, respectively, and a concave groove is formed in the upper part of the steel pipe support 200 to support the steel pipe 1000 to be processed from the lower part. .

One inner surface of the concave groove is formed in an arc shape.

This is to surround and stably support the outer surface of the steel pipe 1000 when the supported steel pipe 1000 moves in the horizontal direction by the first pressing means 600 and the second pressing means 610, which will be described later.

If the inner surface of the concave groove of the steel pipe support 200 forms a right angle, line contact is made with the steel pipe 1000, and local stress concentration may occur.

The first pneumatic cylinder 300 for preventing steel pipe separation is installed on the upper part of the first frame 100 adjacent to the steel pipe support 200.

The first pneumatic cylinder 300 for preventing steel pipe separation prevents the steel pipe 1000 seated on the steel pipe support 200 from escaping upward with a piston that advances or retreats at the end.

The second pneumatic cylinder 310 for preventing steel pipe separation is installed on the upper part of the second frame 110 adjacent to the steel pipe support 200, and plays a similar role as the first pneumatic cylinder 300 for preventing steel pipe separation.

The first pneumatic cylinder 400 for pressing the connecting bar is disposed on the upper part of the first frame 100 and presses the connecting bar 3000 in a vertical downward direction so that it is inserted into the guide member 2000.

The second pneumatic cylinder 410 for pressing the connecting bar is disposed on the upper part of the second frame 110 and plays a similar role as the first pneumatic cylinder 400 for pressing the connecting bar.

The first pressing means 600 is disposed on the upper part of the first frame 100.

A press mold 700 that accommodates the rivet head is provided at the end of the first pressing means 600, and the rivet 4000 inserted into the rivet hole formed at the end of the connecting bar 3000 is pressed and riveted.

The second pressing means 610 is disposed on the upper part of the second frame 110 and plays a similar role to the first pressing means 600.

Previously, a press was used when riveting work on system scaffolding.

Safety accidents occurred frequently as the mold fell quickly at the same time as the control button was pressed.

Accordingly, in the present invention, safety accidents are prevented by allowing the mold to move slowly in the early stages when work preparation is required during riveting work, and at the same time, when the mold contacts the rivet head and a load is applied, the load is applied quickly to increase productivity. made to improve.

In order to meet these requirements, the present invention adopts a hydraulic booster cylinder as the first pressurizing means 600 and the second pressurizing means 610.

The hydraulic booster cylinder moves at low speed by pneumatic pressure until the piston of the hydraulic booster cylinder contacts the head of the rivet (4000), and when the contacted rivet (4000) is pressed, it moves quickly by hydraulic pressure to reduce safety accidents and increase production. It increases efficiency.

The compressor 500 supplies compressed air to a first pneumatic cylinder 300 for preventing the steel pipe from breaking away, a second pneumatic cylinder 310 for preventing the steel pipe from breaking away, a first pneumatic cylinder 400 for pressurizing the connecting bar, and a second pneumatic cylinder for pressurizing the connecting bar. (410), the first pressing means (600), and the second pressing means (610) are provided.

The controller is a component that overall controls the operation of the riveting automation device.

Figure 7 is a perspective view of the stopper 210 and spring shock absorber 240 assembled to the steel pipe support 200 according to the present invention, and Figure 8 is an exploded view of Figure 7.

This will be described with reference to FIGS. 7 and 8.

In the present invention, a stopper 210 is provided to prevent work defects and safety accidents during riveting work.

The stopper 210 according to the present invention is formed in a U-shape when viewed from the top.

The stopper 210 is attached to one side of the steel pipe support 200 to surround the vertically arranged connecting bar 3000 and restricts the horizontal movement range of the connecting bar 3000.

In the present invention, a magnet (not shown) for position guidance is provided to standardize work.

The position guide magnet is attached to the inside of the stopper 210 and serves to guide the working position of the connection bar 3000.

As a result, the connection bar 3000 is always placed at a certain position, thereby standardizing work.

The work process will be described in detail with reference to FIGS. 9 to 17.

Figure 9 is a diagram illustrating a process in which an operator places the steel pipe 1000 on the upper part of the steel pipe support 200 and then inserts the connecting bar 3000 into the guide member 2000, and Figure 10 shows the process of inserting the connecting bar 3000 into the guide member 2000. This is a drawing showing a state in which the arrangement is completed and the connection bar 3000 is inserted into the guide member 2000.

Figure 11 is a diagram explaining a situation in which the connection bar 3000 is pressed against the guide member 2000 according to the present invention.

Figure 12 is a diagram explaining a situation in which a worker inserts a rivet 4000 into a rivet hole formed at the end of a connecting bar 3000 according to the present invention.

FIG. 13 is a diagram illustrating a situation in which the first pressing means 600 and the second pressing means 610 approach the rivet head by pneumatic pressure at the beginning of the riveting operation.

At this time, the first pneumatic cylinder 400 for pressing the connecting bar and the second pneumatic cylinder 410 for pressing the connecting bar are pressing the connecting bar 3000 in a vertical downward direction. And, the pressing mold 700 coupled to the ends of the first pressing means 600 and the second pressing means 610 presses the lower end of the connecting bar 3000. A support mold 710 is supported at the rear end of the rivet 4000.

When the press mold 700 presses the lower part of the connecting bar 3000, if the connecting bar 3000 does not maintain the vertical direction, the lower part of the connecting bar 3000 is bent and the riveting operation is not performed properly. .

The rear end of the rivet 4000 is supported by the support mold 710, but when the upper part of the connecting bar 3000 is not supported in the horizontal direction, a situation occurs in which the lower part of the connecting bar 3000 is bent.

Accordingly, in the present invention, a spring shock absorber 240 is provided so that the upper part of the connecting bar 3000 is supported in the horizontal direction.

The spring shock absorber 240 is supported by a support member 230 attached to one side of the stopper 210.

The front end of the spring shock absorber 240 protrudes into the inside of the stopper 210 through a hole formed on one side of the stopper 210, and the connecting bar 3000 is inserted into the inside of the stopper 210 by the elastic force caused by the built-in spring. ) is supported.

As a result, when the riveting load is applied to the connecting bar 3000 by the pressing mold 700, the connecting bar 3000 maintains the vertical direction and riveting is performed normally.

FIG. 14 is a diagram explaining a situation in which a riveting load is applied by the first pressing means 600 and the second pressing means 610.

Figure 15 is a diagram illustrating a situation in which the state in which the steel pipe 1000 is supported is released after the riveting work is completed in the present invention.

Figure 16 is a diagram explaining a situation in which the loading guide cylinder 810 is raised and lowered according to the present invention, and Figure 17 is a diagram explaining a situation in which the steel pipe 1000 is loaded on the loading platform 800 in the present invention.

In the present invention, it is automatically loaded on the loading table 800 after the riveting work is completed.

For this purpose, a loading table 800, a loading guide cylinder 810, and a loading guide 820 are provided.

Referring to Figures 2 and 3, the loading table 800 is disposed forward adjacent to the first frame 100 and the second frame 110 so that the steel pipe 1000 on which the riveting work is completed is loaded on the top. It is a composition.

The cylinder 810 for a loading guide is disposed between the first frame 100 and the second frame 110, supports the steel pipe 1000 from the bottom during the riveting operation, and supports the supported steel pipe 1000 when the riveting operation is completed. ) is raised to the top.

The loading guide 820 is coupled to the upper end of the loading guide cylinder 810 and is inclined downward toward the loading table 800.

Therefore, when the loading guide cylinder 810 is raised and lowered, the steel pipe 1000 disposed on the upper part of the loading guide 820 moves along the inclined surface of the loading guide 820 and is automatically loaded on the loading table 800.

The present invention relates to a riveting automation device exclusively for system scaffolding. By adopting a hydraulic booster cylinder to apply the riveting load, the initial work speed is delayed to prevent safety accidents, while the riveting load is increased by the rivet (4000). When applied to the lower part of the inserted connecting bar 3000, a spring shock absorber 240 is built into the stopper 210 so that the load is applied simultaneously to the upper and lower parts of the connecting bar 3000, and the inner side of the stopper 210 It relates to a riveting automation device in which a magnet is attached to a connecting bar (3000) to be placed in a certain position during riveting work.

In the above, preferred embodiments of the present invention have been shown and described, but the present invention is not limited to the specific embodiments described above, and may be used in the technical field to which the invention pertains without departing from the gist of the present invention as claimed in the claims. Of course, various modifications can be made by those skilled in the art, and these modifications should not be understood individually from the technical idea or perspective of the present invention.

1000: steel pipe
2000: Guide absence
3000: Connecting bar
4000: Rivet
100: 1st frame
110: second frame
200: Steel pipe support
210: stopper
230: support district
240: Spring shock absorber
300: First pneumatic cylinder to prevent steel pipe separation
310: Second pneumatic cylinder to prevent steel pipe separation
400: First pneumatic cylinder for pressurizing the connecting bar
410: Second pneumatic cylinder for pressurizing the connecting bar
500: Compressor
600: first pressurizing means
610: second pressurizing means
700: Pressure mold
710: Support mold
800: loading stand
810: Cylinder for loading guide
820: Loading guide

Claims (6)

A riveting automation device exclusively for system scaffolding is used to insert a connecting bar 3000 into a steel pipe 1000 of which a pipe-shaped guide member 2000 is welded in a vertical direction at the end, and then riveting the ends of the connecting bar 3000. Because,
first frame 100;
a second frame 110 disposed at a predetermined distance from the first frame 100;
A steel pipe support 200 installed on the upper portion of the first frame 100 and the second frame 110, respectively, and having a concave groove formed at the upper portion to support the steel pipe 1000 to be processed from the lower portion;
It is installed adjacent to the steel pipe support 200 on the upper part of the first frame 100, and prevents the steel pipe 1000 seated on the steel pipe support 200 from escaping upward with a piston that advances or retreats at the end. A first pneumatic cylinder (300) for preventing the steel pipe from separating;
It is installed adjacent to the steel pipe support 200 on the upper part of the second frame 110, and prevents the steel pipe 1000 seated on the steel pipe support 200 from escaping upward with a piston that advances or retreats at the end. A second pneumatic cylinder (310) for preventing the steel pipe from separating;
A first pneumatic cylinder 400 for pressing the connecting bar, which is disposed on the upper part of the first frame 100 and presses the connecting bar 3000 in a vertical downward direction to be inserted into the guide member 2000;
A second pneumatic cylinder 410 for pressing the connecting bar, which is disposed on the upper part of the second frame 110 and presses the connecting bar 3000 in a vertical downward direction to be inserted into the guide member 2000;
A press mold 700 is disposed on the upper part of the first frame 100 and accommodates a rivet head at the end, and presses the rivet 4000 inserted into the rivet hole formed at the end of the connecting bar 3000 to form a rivet. A first pressing means (600) for pressing;
A press mold 700 is disposed on the upper part of the second frame 110 to accommodate the rivet head at the end, and presses the rivet 4000 inserted into the rivet hole formed at the end of the connecting bar 3000 to form a rivet. second pressing means 610;
The end of the rivet 4000 is disposed adjacent to the first pressing means 600 and the second pressing means 610, respectively, and is pressed by the first pressing means 600 and the second pressing means 610. A support mold 710 that supports and forms the end of the rivet 4000 into a predetermined shape;
Compressed air is supplied to the first pneumatic cylinder (300) for preventing the steel pipe from breaking away, the second pneumatic cylinder (310) for preventing the steel pipe from breaking away, the first pneumatic cylinder (400) for pressurizing the connecting bar, and the second pneumatic cylinder (410) for pressurizing the connecting bar. 1 pressurizing means 600, a compressor 500 provided as a second pressurizing means 610;
A riveting automation device dedicated to system scaffolding, characterized in that it includes a controller that generally controls the operation of the riveting automation device.
According to paragraph 1,
The first pressurizing means 600 and the second pressurizing means 610 are hydraulic booster cylinders, and the hydraulic booster cylinder moves at low speed by pneumatic pressure until the piston of the hydraulic booster cylinder contacts the head of the rivet 4000. In addition, when pressurizing the contacted rivet (4000), it progresses quickly by hydraulic pressure, reducing safety accidents and increasing production efficiency. A riveting automation device exclusively for system scaffolding.
According to paragraph 2,
A stopper 210 is formed in a U-shape and is attached to one side of the steel pipe support 200 to surround the vertically arranged connecting bar 3000, thereby restricting the horizontal movement range of the connecting bar 3000. Riveting automation device dedicated to system scaffolding, characterized in that it includes ;
According to paragraph 3,
A riveting automation device exclusively for system scaffolding, characterized in that it further includes a position guidance magnet (not shown) attached to the inside of the stopper 210 to guide the working position of the connection bar 3000.
According to paragraph 3,
It is supported by a support 230 attached to one side of the stopper 210, and the front end protrudes inside the stopper 210 through a hole formed on one side of the stopper 210, and is supported by a built-in spring. A riveting automation device exclusively for system scaffolding, characterized in that it further comprises a spring shock absorber (240) that supports the connecting bar (3000) inserted into the inside of the stopper (210) by elastic force.
According to paragraph 1,
A loading table 800 is disposed forward adjacent to the first frame 100 and the second frame 110 and on which the steel pipe 1000 on which the riveting work has been completed is loaded;
A load placed between the first frame 100 and the second frame 110, supports the steel pipe 1000 from the lower part during the riveting work, and elevates the supported steel pipe 1000 to the upper part when the riveting work is completed. Cylinder for guide (810);
A riveting automation device exclusively for system scaffolding, characterized in that it further includes a loading guide (820) coupled to the upper end of the loading guide cylinder (810) and inclined downward toward the loading table (800).

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