KR102608355B1 - Smart table for sheet bending - Google Patents

Abstract

The present invention relates to a smart table for bending steel plates implemented to reduce the labor of workers by automatically rotating and moving steel plates, etc. on which bending work is to be performed, to the place where bending work is performed. The front and rear ends are located on the upper side. Plate mounting portions are each bent in a right-angled direction and have a mounting groove recessed in the middle for seating the plate to be bent; And it is connected and installed to enable upward and downward movement in the mounting groove to support the lower end of the plate seated in the mounting groove. When the lower end of the plate is seated, it moves downward along the mounting groove so that the upper end of the plate is raised. It includes a plate rotating part that induces the plate holder to rotate from the rear end to the front end.

Description

Smart table for sheet bending}

The present invention relates to a smart table for bending steel plates, and more specifically, to automatically rotate and move the steel plates on which bending work is to be performed to the place where the bending work is performed, thus reducing the operator's effort. This is about a smart table for bending.

In general, when transporting a large steel plate that is long and heavy in length to a steel plate processing device such as a bending device or loading a large processed steel plate onto a vehicle, two overhead cranes are mainly used.

However, when transporting large steel plates using two overhead cranes, two workers must individually clamp the clamps provided at the ends of the ropes of the overhead cranes to the ends of the large steel plates each time one large steel plate is moved. Then, after the transfer is completed, the process of releasing the clamping is repeated again, which causes a problem in that workability is significantly reduced as a lot of time and effort is required for the transfer operation.

In addition, when transporting a large steel plate using two overhead cranes, if the two overhead cranes do not move in sync with each other at the same time, the large steel plate hanging vertically may shake and fall down, making the work extremely dangerous. Not only is it high, but if the two overhead cranes are moved slowly and carefully in step with each other to prevent the large steel plate being moved while hanging vertically from the two overhead cranes, a lot of time and effort is required for the transfer work. There was a problem that workability was significantly reduced.

Meanwhile, the above-mentioned background technology is technical information that the inventor possessed for deriving the present invention or acquired in the process of deriving the present invention, and cannot necessarily be said to be known technology disclosed to the general public before filing the application for the present invention. .

Korean Patent No. 10-2400858 (announced on May 23, 2022)

One aspect of the present invention provides a smart table for bending steel plates that is implemented to reduce the labor of workers by automatically rotating and moving steel plates, etc. on which bending work is to be performed, to the place where bending work is performed.

The technical problem of the present invention is not limited to the technical problem mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the description below.

A smart table for bending steel plates according to an embodiment of the present invention includes a plate holder in which the front and rear ends are each bent in a direction perpendicular to the upper side and a mounting groove for seating the plate to be bent is formed in the middle; And it is connected and installed to enable upward and downward movement in the mounting groove to support the lower end of the plate seated in the mounting groove. When the lower end of the plate is seated, it moves downward along the mounting groove so that the upper end of the plate is raised. It includes a plate rotating part that induces the plate holder to rotate from the rear end to the front end.

In one embodiment, the smart table for bending steel plates according to an embodiment of the present invention holds the plate so as to prevent access by workers and at the same time prevent the plate seated on the plate holder from being separated from the rear end. It may further include a safety bar installed on the upper rear end of the unit.

In one embodiment, the smart table for bending a steel plate according to an embodiment of the present invention may further include a control box for controlling the vertical movement speed of the plate rotating part.

In one embodiment, the plate rotating unit may have a “V”-shaped bent portion formed in the left and right longitudinal directions along the middle portion so that the lower side of the plate can be seated.

In one embodiment, the plate rotating unit includes: a mounting plate on which a “V”-shaped bent portion is formed in the left and right longitudinal directions along the middle portion so that the lower side of the plate can be seated; It is installed on one side of the front end of the mounting plate, is connected to a first lifting rail extending vertically along one side of the front end of the mounting groove, and moves the mounting plate in the vertical direction along the first lifting rail. a first elevating slider that moves up and down; It is installed on the other front side of the mounting plate and is connected to a second lifting rail extending vertically up and down along the other front side of the mounting groove, and moves the mounting plate in the vertical direction along the second lifting rail. a second elevating slider that moves up and down; It is installed on one side of the rear end of the mounting plate, and is connected to a third lifting rail that extends vertically along one side of the rear end of the mounting groove. The mounting plate moves in the vertical direction along the third lifting rail. a third elevating slider that moves up and down; And it is installed on the other rear end of the mounting plate and is connected to a fourth lifting rail extending vertically along the other rear end of the mounting groove, and moves the mounting plate in the vertical direction along the fourth lifting rail. It may include a fourth lifting slider that moves in the vertical direction.

In one embodiment, the first lifting slider has an upper support frame installed on the upper side of one front end of the mounting plate, is installed to engage and connect to the first lifting rail, and moves in a vertical direction along the first lifting rail. a first slider that moves the mounting plate in an upward and downward direction; A lower support frame is installed on the lower side of one front end of the mounting plate, is spaced downward from the first slider, is installed to engage with the first lifting rail, and moves in the vertical direction along the first lifting rail. a second slider that moves the holding plate in the vertical direction; and a slider connection part installed between the first slider and the second slider to support the gap between the first slider and the second slider.

In one embodiment, the first slider includes a slider body disposed on the first lifting rail; The slider body is connected to the front and rear ends of the slider body to enable rotational driving, and is connected and installed to the front and rear ends of the first lifting rail, respectively. As it is rotated in the forward or reverse direction, the slider moves along the first lifting rail. A pair of lifting wheels that move the body; and a frame support portion formed on one side of the slider body and on which an upper support frame is installed.

In one embodiment, the frame support portion includes a side groove extending in a vertical direction along one side of the slider body facing the mounting plate; a support plate formed in a flat shape and disposed in the middle of the side groove, to which the upper support frame is connected and installed; a first buffer spring installed below the side groove to support the lower side of the support plate; and a second buffer spring installed on the upper side of the side groove to support the upper side of the support plate.

In one embodiment, the slider connection part includes a lower groove formed on the lower side of the first slider; an upper groove formed on the upper side of the second slider and facing the lower groove; a vertical support having an upper end rotatably connected to the lower entrance of the lower groove and a lower end rotatably connected to the upper entrance of the upper groove to support the gap between the first slider and the second slider; an upper support wing formed in a flat shape, installed on an upper side of the vertical support, and disposed in the middle of the lower groove; a lower support wing formed in a flat shape, installed on the lower side of the vertical support, and disposed in the middle of the upper groove; an upper buffer spring installed on one side and the other side of the upper support wing in the lower groove, respectively, to support the upper support wing; and a lower buffer spring installed on one side and the other side of the lower support wing in the upper groove, respectively, to support the lower support wing.

According to one aspect of the present invention described above, it is possible to provide the effect of reducing the operator's effort by automatically rotating and moving the steel plate, etc., on which the bending work is to be performed, to the place where the bending work is performed.

The effects of the present invention are not limited to the effects mentioned above, and various effects may be included within the scope apparent to those skilled in the art from the contents described below.

1 and 2 are diagrams showing the schematic configuration of a smart table for bending steel plates according to an embodiment of the present invention.
Figure 3 is a diagram showing a schematic configuration of a smart table for bending steel plates according to another embodiment of the present invention.
Figures 4 and 5 are diagrams showing one embodiment of the plate rotating part of Figure 1.
FIG. 6 is a diagram showing the first lifting slider of FIG. 4.
FIG. 7 is a diagram showing an embodiment of the first slider of FIG. 6.
FIG. 8 is a diagram showing one embodiment of the slider connection part of FIG. 7.

The detailed description of the present invention described below refers to the accompanying drawings, which show by way of example specific embodiments in which the present invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that the various embodiments of the present invention are different from one another but are not necessarily mutually exclusive. For example, specific shapes, structures and characteristics described herein may be implemented in one embodiment without departing from the spirit and scope of the invention. Additionally, it should be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the invention. Accordingly, the detailed description that follows is not intended to be taken in a limiting sense, and the scope of the invention is limited only by the appended claims, together with all equivalents to what those claims assert, if properly described. Similar reference numbers in the drawings refer to identical or similar functions across various aspects.

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

1 and 2 are diagrams showing the schematic configuration of a smart table for bending steel plates according to an embodiment of the present invention.

Referring to FIGS. 1 and 2 , a smart table 10 for bending a steel plate according to an embodiment of the present invention includes a plate holding unit 100 and a plate rotating unit 200.

The plate mounting portion 100 has front and rear ends each bent in a direction perpendicular to the upper side, and a mounting groove 110 for seating the plate P to be bent is formed recessed in the middle.

The plate rotating part 200 is connected to the mounting groove 110 to enable vertical movement and supports the lower end of the plate P seated in the mounting groove 110, and the lower end of the plate P is seated. When this happens, it moves downward along the mounting groove 110, causing the upper end of the plate P to rotate from the rear end to the front end of the plate mounting portion 100.

In one embodiment, the plate rotating unit 200 may be provided with a load cell (not shown in the drawing for convenience of explanation) to detect the load of the plate P to sense the seated plate P, and may be provided with a load cell (not shown in the drawing for convenience of explanation). In order to confirm whether the operation has been performed, the operator's user terminal (not shown in the drawing for convenience of explanation) is notified of the seating of the plate P, and the plate P can be moved up and down in response to a rotation drive request received from the user terminal.

In one embodiment, the plate rotating unit 200 may be connected to a user terminal through a wired or wireless network to transmit and receive data.

In one embodiment, the plate rotating unit 200 may be equipped with a vertical driving device (not shown in the drawing for convenience of explanation) such as a hydraulic cylinder or pneumatic cylinder at the bottom for up and down driving.

In one embodiment, the plate rotating unit 200 may have a “V” shaped bent portion 510 formed in the left and right longitudinal directions along the middle portion so that the lower side of the plate P can be seated.

That is, as the plate P, which was tilted and mounted on the upper edge of the rear end of the mounting groove 110, is lowered into the mounting groove 110 by the plate rotating part 200, as shown in FIGS. 1 and 2. When it is gradually erected, the worker can easily rotate the plate (P) without much labor by manually pushing the plate (P) with the front end of the mounting groove (110).

The smart table 10 for bending steel plates according to an embodiment of the present invention having the above-described configuration saves the operator's effort by automatically rotating and moving the steel plate on which bending work is to be performed to the place where bending work is performed. It can provide the effect of reducing waste.

Figure 3 is a diagram showing a schematic configuration of a smart table for bending steel plates according to another embodiment of the present invention.

Referring to FIG. 3, the smart table 20 for bending a steel plate according to another embodiment of the present invention includes a plate holding part 100, a plate rotating part 200, a safety bar 300, and a control box 400. do.

Here, since the plate holding unit 100 and the plate rotating unit 200 are the same as the components in FIG. 1, their description will be omitted.

The safety bar 300 is installed on the upper side of the rear end of the plate holder 100 to prevent access by workers and at the same time prevent the plate P seated on the plate holder 100 from being separated from the rear end. .

The control box 400 controls the vertical movement speed of the plate rotating unit 200.

The smart table 20 for bending steel plates according to another embodiment of the present invention having the above-described configuration saves the operator's effort by automatically rotating and moving the steel plate on which the bending work is to be performed to the place where the bending work is performed. It can provide the effect of reducing waste.

Figures 4 and 5 are diagrams showing one embodiment of the plate rotating part of Figure 1.

Referring to Figures 4 and 5, the plate rotating unit 500 according to one embodiment includes a mounting plate 510, a first lifting slider 520, a second lifting slider 530, and a third lifting slider 540. and a fourth lifting slider 550.

The mounting plate 510 has a “V” shaped bent portion 510 formed in the left and right longitudinal directions along the middle portion so that the lower side of the plate P can be seated.

The first lifting slider 520 is installed on one side of the front end of the mounting plate 510 and is connected to a first lifting rail (R1) extending vertically up and down along one side of the front end of the mounting groove 110, While moving in the vertical direction along the first lifting rail (R1), the mounting plate 510 is moved in the vertical direction.

The second lifting slider 530 is installed on the other front side of the mounting plate 510 and is connected to a second lifting rail extending vertically up and down along the other front side of the mounting groove 110. The second lifting slider 530 is installed on the second lifting rail. While moving in the vertical direction along the rail, the mounting plate 510 is moved in the vertical direction.

The third lifting slider 540 is installed on one side of the rear end of the mounting plate 510 and is connected to a third lifting rail that extends in the vertical direction along one side of the rear end of the mounting groove 110. While moving in the vertical direction along the rail, the mounting plate 510 is moved in the vertical direction.

The fourth lifting slider 550 is installed on the other side of the rear end of the mounting plate 510 and is connected to the fourth lifting rail that extends in the vertical direction along the other side of the rear end of the mounting groove 110. While moving in the vertical direction along the rail, the mounting plate 510 is moved in the vertical direction.

The plate rotating unit 500 according to an embodiment having the above-described configuration allows the vertical movement of the mounting plate 510 to be performed stably, thereby facilitating rotation of the plate P. .

FIG. 6 is a diagram showing the first lifting slider of FIG. 4.

Referring to FIG. 6, the first lifting slider 520 includes a first slider 521, a second slider 522, and a slider connection portion 523.

Here, the second lifting slider 530, the third lifting slider 540, and the fourth lifting slider 550 have the same configuration as the first lifting slider 520, which will be described later, and are the first lifting slider 520. Since the configurations of the first slider 521, the second slider 522, and the slider connector 523 can be applied in the same way, the description will be omitted to avoid duplication of explanation.

The first slider 521 has an upper support frame 511 installed on the upper side of the front end of the mounting plate 510, and is installed in engagement with the first lifting rail (R1) and connected to the first lifting rail (R1). Moves the mounting plate 510 in the vertical direction while moving in the vertical direction.

The second slider 522 has a lower support frame 512 installed on the lower side of the front end of the mounting plate 510, and is spaced downward from the first slider 521 and is attached to the first lifting rail R1. It is installed in engagement and connected to move the mounting plate 510 in the vertical direction while moving in the vertical direction along the first lifting rail (R1).

The slider connection portion 523 is installed between the first slider 521 and the second slider 522 and supports the gap between the first slider 521 and the second slider 522.

The first lifting slider 520 having the above-described configuration allows the mounting plate 510 to move vertically up and down stably, thereby enabling the plate P to rotate easily.

FIG. 7 is a diagram showing an embodiment of the first slider of FIG. 6.

Referring to FIG. 7, the first slider 600 according to one embodiment includes a slider body 610, a pair of lifting wheels 620, and a frame support portion 630.

Here, the second slider 522 has the same configuration as the first slider 600 according to an embodiment described later, and includes a slider body 610 of the second slider 522, a pair of lifting wheels 620, and Since the frame support unit 630 can be applied in the same way, its description will be omitted to avoid duplication of explanation.

The slider body 610 is disposed on the first lifting rail R1.

A pair of lifting wheels 620 are connected and installed at the front and rear ends of the slider body 610 to enable rotation, respectively, and are engaged and installed at the front and rear ends of the first lifting rail R1, respectively, and move in the forward or reverse direction. As it is driven to rotate, the slider body 610 moves along the first lifting rail (R1).

The frame support portion 630 is formed on one side of the slider body 610 and the upper support frame 511 is installed.

In one embodiment, the frame support 630 may include a side groove 631, a support plate 632, a first buffer spring 633, and a second buffer spring 634.

The side groove 631 extends in the vertical direction along one side of the slider body 610 facing the mounting plate 510.

The support plate 632 is formed in a flat shape and is placed in the middle of the side groove 631, and the upper support frame 511 is connected to it.

The first buffer spring 633 is installed below the side groove 631 and supports the lower side of the support plate 632.

The second buffer spring 634 is installed on the upper side of the side groove 631 and supports the upper side of the support plate 632.

The first slider 600 according to an embodiment having the above-described configuration allows the vertical movement of the mounting plate 510 to be performed stably without vibration or impact, thereby facilitating rotation of the plate P. It can be done.

FIG. 8 is a diagram showing one embodiment of the slider connection part of FIG. 7.

Referring to FIG. 8, the slider connection part 700 according to one embodiment includes a lower groove 710, an upper groove 720, a vertical support 730, an upper support wing 740, a lower support wing 750, It includes an upper buffer spring 760 and a lower buffer spring 770.

The bottom groove 710 is formed on the lower side of the first slider 521.

The upper groove 720 is formed on the upper side of the second slider 522 while facing the lower groove 710.

The vertical support 730 has its upper end rotatably connected to the lower entrance of the lower groove 710, and its lower end is rotatably connected to the upper entrance of the upper groove 720 to support the first slider 521 (i.e. , supports the gap between the slider body 610) and the second slider 522.

The upper support wing 740 is formed in the form of a plate, is installed on the upper side of the vertical support 730, and is placed in the middle of the lower groove 710.

The lower support wing 750 is formed in the form of a plate, is installed on the lower side of the vertical support 730, and is placed in the middle of the upper groove 720.

The upper buffer spring 760 is installed on one side and the other side of the upper support wing 740 in the lower groove 710, respectively, and supports the upper support wing 740.

The lower buffer spring 770 is installed on one side and the other side of the lower support wing 750 in the upper groove 720, respectively, and supports the lower support wing 750.

The slider connection unit 700 according to an embodiment having the above-described configuration stably supports the gap between the first slider 521 (i.e., the slider body 610) and the second slider 522. Of course, it is possible to minimize vibration or shock that may occur between the first slider 521 (i.e., the slider body 610) and the second slider 522 to help ensure smooth movement.

The above-described embodiments are for illustrative purposes, and those skilled in the art will recognize that the above-described embodiments can be easily modified into other specific forms without changing the technical idea or essential features of the above-described embodiments. You will understand. Therefore, the above-described embodiments should be understood in all respects as illustrative and not restrictive. For example, each component described as unitary may be implemented in a distributed manner, and similarly, components described as distributed may also be implemented in a combined form.

The scope sought to be protected through this specification is indicated by the patent claims described later rather than the detailed description above, and should be interpreted to include the meaning and scope of the claims and all changes or modified forms derived from the equivalent concept. .

10, 20: Smart table for bending steel plates
100: Plate holder
200: Plate rotating part
300: safety bar
400: Control box

Claims (2)

A plate mounting portion in which the front and rear ends are each bent in a direction perpendicular to the upper side and a mounting groove for seating the plate to be bent is formed in the middle; and
It is connected and installed to enable upward and downward movement in the mounting groove to support the lower end of the plate seated in the mounting groove. When the lower end of the plate is seated, it moves downward along the mounting groove so that the upper end of the plate is positioned in the mounting groove. It includes a plate rotating part that induces rotational movement from the rear end of the plate holding unit to the front end,
When the plate, which was mounted at an upper rear edge of the mounting groove and tilted, is gradually erected as the plate rotating part descends into the mounting groove, the worker manually pushes the plate to the front end of the mounting groove, thereby Rotate the plate,
The plate rotating part,
A mounting plate having a “V”-shaped bent portion formed in the left and right longitudinal directions along the middle portion so that the lower side of the plate can be seated;
It is installed on one side of the front end of the mounting plate, is connected to a first lifting rail extending vertically along one side of the front end of the mounting groove, and moves the mounting plate in the vertical direction along the first lifting rail. A first elevating slider that moves up and down;
It is installed on the other front side of the mounting plate and is connected to a second lifting rail extending vertically up and down along the other front side of the mounting groove, and moves the mounting plate in the vertical direction along the second lifting rail. a second elevating slider that moves up and down;
It is installed on one side of the rear end of the mounting plate, and is connected to a third lifting rail that extends vertically along one side of the rear end of the mounting groove. The mounting plate moves in the vertical direction along the third lifting rail. a third elevating slider that moves up and down; and
It is installed on the other side of the rear end of the mounting plate and is connected to a fourth lifting rail that extends vertically along the other side of the rear end of the mounting groove, and moves the mounting plate in the vertical direction along the fourth lifting rail. It includes a fourth elevating slider that moves in the up and down direction,
The first lifting slider is,
An upper support frame is installed on the upper side of the front end of the mounting plate, and is installed in engagement with the first lifting rail to move the mounting plate in the vertical direction while moving in the vertical direction along the first lifting rail. first slider;
A lower support frame is installed on the lower side of one front end of the mounting plate, is spaced downward from the first slider, is installed to engage with the first lifting rail, and moves in the vertical direction along the first lifting rail. a second slider that moves the holding plate in the vertical direction; and
It includes a slider connection part installed between the first slider and the second slider to support the gap between the first slider and the second slider,
The first slider is,
a slider body disposed on the first lifting rail;
The slider body is connected to the front and rear ends of the slider body to enable rotational driving, and is connected and installed to the front and rear ends of the first lifting rail, respectively. As it is rotated in the forward or reverse direction, the slider moves along the first lifting rail. A pair of lifting wheels that move the body; and
It includes a frame support portion formed on one side of the slider body and on which an upper support frame is installed,
The frame support part,
a side groove extending in a vertical direction along one side of the slider body opposite the mounting plate;
a support plate formed in a flat shape and disposed in the middle of the side groove, to which the upper support frame is connected and installed;
a first buffer spring installed below the side groove to support the lower side of the support plate; and
It includes a second buffer spring installed on the upper side of the side groove and supporting the upper side of the support plate,
The slider connection part is,
a bottom groove formed on the lower side of the first slider; an upper groove formed on the upper side of the second slider and facing the lower groove; a vertical support having an upper end rotatably connected to the lower entrance of the lower groove and a lower end rotatably connected to the upper entrance of the upper groove to support the gap between the first slider and the second slider; an upper support wing formed in the form of a plate, installed on the upper side of the vertical support, and disposed in the middle of the lower groove; a lower support wing formed in the form of a plate, installed on the lower side of the vertical support, and disposed in the middle of the upper groove; an upper buffer spring installed on one side and the other side of the upper support wing in the lower groove, respectively, to support the upper support wing; And a lower buffer spring installed on one side and the other side of the lower support wing in the upper groove, respectively, to support the lower support wing. A smart table for bending steel plates, including a.
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