KR20220108515A - The adsorption hanger for transfer - Google Patents

Abstract

The present invention relates to a suction hanger designed to pick up a panel material so that the panel material can be transferred by a hoist to a spot welding device without damaging the panel material. The suction hanger for transferring a panel material comprises: a body part having a predetermined length and detachably fastened to a hoist; multiple suction members spaced apart from each other in a lengthwise direction of the body part, and capable of picking up a panel material with the bottom thereof; and a toggle member provided to grip the panel material, with an upper portion thereof connected to the body part. The body part includes: a pair of reference bars installed to have a length in a longitudinal direction at predetermined intervals; support members installed on the outer surfaces of the reference bars as well as on both sides to maintain a distance between the pair of reference bars, wherein the suction embers are fixedly installed at lower portions of the support members; and a connecting member a lower portion of which is fixedly coupled to the outer surface of the reference bar and an upper portion of which is detachably coupled to the hoist. The support member includes a pair of first support brackets installed at both ends of the reference bar, and a pair of second brackets arranged adjacent to each other on the outer surface of the reference bar in the lengthwise direction, wherein on an upper surface of the first bracket, a connecting bracket connected to the toggle member is provided, and the distance between the second brackets is maintained by coupling with the reference bar.

Description

The adsorption hanger for transfer of panel material

The present invention relates to a hanger provided to pick up a corresponding panel material and transport it by a hoist without damage to the panel material by a spot welding device to perform spot welding.

In general, a hoist crane refers to a mechanical device that lifts and horizontally transports a heavy object by using power. Movements such as moving and traversing are performed, and these movements are combined to handle heavy objects in the space of the production line.

Such a hanger has various shapes depending on the article to be transported. In particular, for the transport of a plate made of a steel material for spot welding, a wire such as a chain is wound around the outer surface of the plate, or transported by a forklift in addition to the hanger. In the transport process, there is a problem of reducing the quality due to scratches on the outer surface of the goods.

Of course, another conventional hanger using an air adsorption method has been disclosed, but in the case of such an air adsorption hanger, it may be impossible to use depending on the weight of the article.

Domestic Registered Patent No. 10-0444672 (Announcement Date: 2004.08.21.) Domestic Registered Patent No. 10-1185074 (Announcement Date: 2012.09.21.) Domestic Registered Patent No. 10-1859459 (Announcement Date: 2018.06.27.)

The present invention has been proposed to solve the above-mentioned conventional problems, and while maintaining the quality of the plate material transported by the hoist so that it can be characterized for spot welding, it can be firmly gripped and transported quickly and easily at the position required by the operator. The purpose is to provide a hanger that can be used.

In order to solve the above technical problem, the suction hanger for transferring panel material according to the present invention has a body portion 100 that is detachably fastened to the hoist 10 and has a predetermined length, and a plurality of the body portion 100 in the longitudinal direction. Doedoe spaced apart, the suction member 200 is provided to pick up the panel material (ST) in the lower part, and the upper part is connected to the body part 100, the toggle member provided so as to grip the panel material (ST) ( 300), but the body portion 100 has a length in the longitudinal direction and a pair of reference bars 110 installed to have a predetermined interval, and the reference bar 110, as well as the outer surface, is installed on both sides A pair of the reference bar 110 is fixed so that the interval is maintained, and the support member 120 on which the adsorption member 200 is fixedly installed at the lower portion, and the lower portion are fixedly coupled to the outer surface of the reference bar 110, but the upper portion is a hoist and a connecting member 130 detachably coupled to the 10, wherein the support member 120 includes a pair of first support brackets 121 for fixing installed at both ends of the reference bar 110 and the reference A pair of second support brackets 123 disposed adjacent to each other in the longitudinal direction on the outer surface of the bar 110, and a connection bracket connected to the toggle member 300 on the upper surface of the first support bracket 121 ( 140) is provided, but the second support bracket 123 is characterized in that the gap can be maintained by the coupling of the reinforcing bar 150.

In addition, the adsorption member 200 is an adsorption bracket 210 installed under the first support bracket ( ) and the second support bracket ( ), and the upper part is installed on the outer surface of the adsorption bracket 210 , and the lower part is air adsorption. It is preferable to include a suction plate 220 to pick up the panel material (ST) by the.

In addition, the suction member 200 operates so that the panel material ST can be adsorbed by vacuuming the inside of the suction plate 220 by the vacuum pump 230 when the panel material ST is interviewed. The vacuum pump 230 is preferably turned on/off by the valve 240 .

In addition, the connecting member 130 has a connecting ring 133 connected to the fastening ring 13 is formed to protrude upward, and a plurality of fastening holes 135 are perforated on the outer surface of the connecting ring 133 radially based on the connecting ring 133 . The formed connecting plate 131 and the upper part are fastened to the fastening hole 135 so that the lower part of the connecting plate 131 is positioned above the reinforcing bar 150 so that the lower part is coupled to the outer surface of the reference bar 110 , a plurality of connecting rods. 137, but the connecting ring 133 is installed so that the connecting plate 131 can be positioned at the upper center of the length of the reinforcing bar 150 facing each other when combined with the fastening ring 13, , it is preferable that the connecting rod 137 is coupled to the reference bar 110 in an oblique shape around the connecting plate 131 .

In addition, the connection bracket 140 has a plurality of through-holes 141 through which an extension line 11 extending downwardly from the hoist 10 is inserted through the outer surface, and the connection bracket 140 is formed to protrude outward from the upper portion of the toggle. It is preferable to include a first connection ring 143 connected to the member 300 .

In addition, the toggle member 300 includes a toggle bracket 310 having an upper portion formed with a second connecting ring 311 connected to the connecting bracket ( ) and a wire 145 , and the toggle bracket 310 is fixed to the lower portion of the toggle bracket 310 . The plate 320 and the toggle bracket 310 are provided so as to be rotatable on the upper surface, and the fixing pin 331 is lowered in the direction of the fixing plate 320 by the rotation, and the panel material is seated on the upper surface of the fixing plate 320 . It is preferable to include a handle 330 provided so that the (ST) can be fixed by pressing.

According to the present invention, it is possible to transfer a heavy panel material for spot welding by air adsorption by an adsorption member, which is different from the prior art, so that it is possible to quickly and stably convey the panel material while maintaining the quality of the panel material, and at the same time, a toggle member Through the configuration of the width and length, it has the effect of making the pickup of the corresponding panel material with different lengths more stable.

1 and 2 are views showing a suction hanger for transferring panel material according to the present invention.
3 is an enlarged view of the connection member for the suction hanger for transferring the panel material according to the present invention.
Figure 4 is a state diagram of use with respect to Figure 3;
5 is a view showing a connection bracket for the suction hanger for transferring panel material according to the present invention.
6 is a view showing an adsorption member for the adsorption hanger for transferring panel material according to the present invention.
Fig. 7 is another embodiment of Fig. 6;
8 is a view showing a toggle member for the suction hanger for transferring panel material according to the present invention.
Fig. 9 is a view showing a state of use of the toggle member with respect to Fig. 8;
FIG. 10 is a view showing a gripping state of panel materials having different widths and lengths with respect to FIG. 8 .
11 is a state diagram of the use of the suction hanger for transferring panel material according to the present invention.

Hereinafter, in addition to the above objects, other objects and features of the present invention will become apparent through the description of the embodiments with reference to the accompanying drawings, and unless otherwise defined, all terms used herein, including technical or scientific terms, are It has the same meaning as commonly understood by those of ordinary skill in the art to which the invention pertains. Terms such as those defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related art, and should not be interpreted in an ideal or excessively formal meaning unless explicitly defined in the present application. does not

Hereinafter, an adsorption hanger for transferring panel material according to the present invention (hereinafter, simply referred to as a 'hanger') will be described in detail with reference to the accompanying drawings.

First, as shown in FIGS. 1 and 2 , the hanger 1 according to the present invention largely includes a body portion 100 , an adsorption member 200 , and a toggle member 300 .

3 to 5, the body portion 100 is a hoist (10) the panel material (ST) picked up through the suction member 200 and the toggle member 300 installed on the outer surface. ), and includes a reference bar 110 , a support member 120 and a connection member 130 as a configuration for transferring in the direction of the spot welding device (not shown).

For example, as shown, the reference bar 110 is provided as a pair and is arranged to have an interval parallel to each other in the longitudinal direction and is fixedly installed so that the corresponding interval can be maintained by the plurality of support members 120 , each A handle 160 is protruded from the outer surface, and the handle 160 is in a state where the panel material (ST) is picked up by the adsorption member 200. When the body part 100 is moved by the hoist 10, the movement The flow by the operator can be attenuated through the operator's grip.

In addition, the support member 120 fixedly supports the above-described pair of reference bars 110 and at the same time facilitates connection with the hoist 10, and is picked up by the adsorption member 200 and the toggle member 300. A first support bracket 121 and a second support bracket 123 are included in a configuration for transferring the panel material ST to prevent the flow.

In addition, as shown, the support member 120 is configured for fixing the above-described pair of reference bars 110 as well as the adsorption member 200 and the connecting member 140 to be described later, as shown in the first figure. It includes a support bracket 121 and a second support bracket 123 .

The first support brackets 121 are provided as a pair, and both sides of the plurality of reference bars 110 are respectively inserted through and fixed to each other. The connection bracket 140 for connecting to the member 300 is formed to have a predetermined height.

Here, the connection bracket 140 includes a through hole 141 and a first connection ring 143, and the through hole 141 is perforated to have equal intervals in the vertical direction on the outer surface of the connection bracket 140. The hoist 10 is connected to the extension line 11 extending downwardly, and the support and fixing power of the hanger 1 according to the present invention are improved in a state in which the panel material ST is picked up together with the connecting member 130 .

Through this, in addition to the connection member 130 to be described later, an extension wire 11 that is additionally extended from the hoist 10 is used in connection with the through hole 141, or when the connection member 130, that is, the connection ring 133 is damaged. As a countermeasure, it may be possible to transport the hanger 1 through the through hole 141 .

The first connecting ring 143 is molded of a metal material to have the shape of a ring as a whole, and a second connecting ring 311 which is one of the components of the toggle member 300 and a wire 145 formed of an iron wire, etc. connected through

At this time, it is preferable to have a structure that can be opened and closed by rotation of any one of the first and second connecting rings 143 and 311 to enable detachment between the first and second connecting rings 143 and 311 .

Thus, the body part 100 of the toggle member 300 within a range that the wire 145 can reach according to the width and length D1, D2 of the panel material ST to be picked up through the hanger 1 according to the present invention. ) It has the advantage of being able to be gripped by freely moving inward or outward. (See Fig. 10)

As shown, a pair of second support brackets 123 are inserted and fixedly installed adjacent to each other in the longitudinal direction of the reference bar 110, and a pair of the second support brackets 123 are provided through both sides of the reinforcing bar 150 having a predetermined length. By improving the fixing force of the support bracket 123, the durability of the body part 100 can be improved, and through this, the durability due to distortion of the body part 100 can be maintained.

To this end, the reinforcing bar 150 and the pair of reference bars 110 are preferably installed to have a triangle structure on the side surface.

In addition, the connecting member 130 is configured to allow the hoist 10 to be detachably connected to each other while maintaining the center of the body portion 100 . The connecting plate 131 , the connecting ring 133 , and the fastening hole 135 . ) and a connecting rod 137 .

The connecting plate 131 is formed of a metal material so as to have the shape of a circular plate having a predetermined diameter as a whole, and on its upper surface is a connecting ring that is detachably connected to the fastening ring 13 extending downward of the hoist 10 through an extension line 11 . 133 is formed to protrude upward from the central portion of the diameter of the connecting plate 131, and on the outer surface of the connecting ring 133, a plurality of radially perforated fastening holes 135 are formed to form a connecting rod 137. The upper portion has a structure that can be coupled through.

As shown, the connecting rod 137 is provided so that a plurality of them have the same length, the upper part is individually connected to each fastening hole 135, and the lower part is combined with the outer surface of the pair of reference bars 110, respectively, to form a panel material It is possible to maintain the center of the body portion 100 based on the extension line 11 extending from the hoist 10 in the state that (ST) is picked up.

To this end, a plurality of connecting rods 137 are installed to have the shape of a cone with the connecting plate 131 as a vertex as a whole to maintain the center of the body portion 100, and the connecting rod 137 in the present invention is It is composed of four and is shown to be connected to the fastening hole 135 and the reference bar 110, but it is not limited thereto, and it should be noted that more than the connecting rod 137 may be used as necessary.

On the other hand, although not shown, the connecting rod 137 is molded into a double rod structure forming a concentric circle, and its length can be adjusted through adjustment of an adjustment screw provided on the outer surface, depending on the length of the support member 120 . It is also possible to extend or shorten the length.

And, as shown in FIGS. 6 and 7, the adsorption member 200 is configured to be installed on the body part 100 so that the panel material ST can be picked up by air adsorption. and a suction plate 220 .

1 and 6, the upper part of the adsorption bracket 210 may be fixedly installed with the outer surface of the second support bracket 123 by fastening means such as bolts, and the panel material ST is formed at the lower part. At least one suction plate 220 is provided so that quality can be guaranteed at the time of pickup, and the outer surface of the panel material ST is adsorbed in an air adsorption method to enable pickup.

In addition, a coil spring or the like is used between the suction plate 220 and the suction bracket 210 to minimize the stress such as damage caused by the external force that the panel material ST receives due to the elastic force when the panel material ST is adsorbed. An elastic body made of may be further provided.

On the other hand, as in FIGS. 1 and 7, the suction plate 220 in the present invention simply discharges the air inside the suction plate 220 to the outside by an external force to adsorb the air. 220) A method of forcibly sucking and adsorbing internal air may be used. In this case, the suction plate 220 has a structure in which the vacuum pump 230 and the tube are connected.

To this end, at least one vacuum pump 230 is mounted on the outer surface of the reference bar 110 so as to be electrically connected to the control means and a cable (not shown), and the vacuum pump 230 is the reference bar 110 . ) so that the ON/OFF operation can be executed through the opening and closing of the valve 240, which is individually mounted on the outer surface so that it can be manually operated by the operator.

In other words, when the weight of the panel material (ST) is relatively light (eg, within several kilograms), the general suction plate 220, that is, the air inside the suction plate 220 is discharged by pressurization and air is adsorbed. It may be possible to pick up the corresponding panel material ST, but when the weight of the panel material ST is heavy, it may not be possible to pick up even with the plurality of suction plates 220 due to the weight acting downward.

Thus, the above-described problem can be solved by continuously using the air inside each suction plate 220 by the operation of the vacuum pump 230 to inhale the air.

And, as shown in FIGS. 8 to 10 , the toggle member 300 holds the panel material ST together with the above-described adsorption member 200 to maximize the fixing force of the corresponding panel material ST. It includes a toggle bracket 310 , a fixing plate 320 and a handle 330 as a configuration for doing so.

For example, the toggle bracket 310, as shown, is a panel picked up by the suction member 200 so that the first connection ring 143 and the wire 145 can be connected through the second connection ring 311 formed thereon. It is arranged to face each other with the side of the material (ST) or to be interviewed.

A fixing plate 320 that is detachably fastened by a fastening means such as a bolt is provided on the lower portion of the toggle bracket 310, and the fixing plate 320 has a shape bent in the side direction of the panel material ST, and its upper surface Allow the side end of the panel material (ST) to be seated on the

In addition, on the outer surface of the toggle bracket 310, the operator can prevent the flow of the panel material ST in a state of being pressurized and fixed by the fixing plate 320 and the fixing pin 331 or for the convenience of installing the toggle member 300. A gripper 313 capable of gripping may be formed.

The handle 330 is rotatably coupled to the upper portion of the toggle bracket 310 so as not to interfere with the second connecting ring 311 using a rotation shaft, and a fixing pin 331 connected to the lower portion of the handle 330 by the rotation thereof. It has a structure that can press or release the end of the panel material (ST) seated on the outer surface of the fixing plate 320 through the elevating so as to be able to elevate.

To this end, the fixing pin 331 is provided to pass through the toggle bracket 310 in the vertical direction, and the upper part is connected to the rotating handle 330 so that the rotation direction, that is, the handle 330 is in a vertical state. When the fixing pin 331 rises, and when the handle 330 is in a horizontal state, the fixing pin 331 descends to press the outer surface of the panel material ST seated on the fixing plate 320 . installed so that

Thus, it is possible to more stably support the panel material (ST) of the weight picked up by the air adsorption of the above-described adsorption member 200, and furthermore, an emergency situation due to a power failure, etc. in the course of the spot welding operation Even if the operation of the vacuum pump 230 due to the power cut off is undesirably changed to the OFF state, it is possible to prevent a safety accident through the grip of the toggle member 300 .

As described above, as shown in FIG. 11, the hanger 1 according to the present invention absorbs a heavy panel material (ST) for spot welding at a work place where the hoist 10 is installed, differentiated from the prior art. It can be transported by air adsorption by the 200, so that the quality of the panel material (ST) is maintained and fast and stable transport is possible, and at the same time, the width and length (D1, D2) through the configuration of the toggle member 300 are It has an effect that can be executed so that the pickup of the different corresponding panel materials (ST) can be more stable.

In the above, specific embodiments of the present invention have been described above. However, the spirit and scope of the present invention are not limited to these specific embodiments, but various modifications and variations are possible within the scope that does not change the gist of the present invention. You will understand when you grow up.

Therefore, since the embodiments described above are provided to fully inform those of ordinary skill in the art to which the present invention pertains the scope of the invention, it should be understood that they are exemplary in all respects and not limiting, The invention is only defined by the scope of the claims.

1: Adsorption hanger for transferring panel material according to the present invention
100: body
110: reference bar 120: support member
121: first support bracket 123: second support bracket
130: connection member 131: connection plate
133: linkage 135: fastener
137: connecting rod 140: connecting bracket
141: through hole 143: first connection ring
145: wire 150: reinforcement bar
160: handle
200: adsorption member
210: suction bracket 220: suction plate
230: vacuum pump 240: valve
300: toggle member
310: toggle bracket 311: second connection ring
313: holding body 320: fixed plate
330: handle 331: fixing pin
ST: panel material
10: Hoist

Claims (6)

a body portion 100 having a predetermined length and detachably fastened to the hoist 10;
a plurality of adsorption members 200 arranged to be spaced apart from each other in the longitudinal direction of the body portion 100 and provided to pick up the panel material (ST) at the lower portion; and
The upper part is connected to the body part 100 and the toggle member 300 is provided to hold the panel material ST;
The body part 100 is
A pair of reference bars 110 having a length in the longitudinal direction and installed to have a predetermined interval, as well as the outer surface of the reference bar 110, are installed on both sides of the pair of reference bars so that the distance is maintained The lower part includes a support member ( ) on which the adsorption member ( ) is fixedly installed, and a lower part is fixedly coupled to the outer surface of the reference bar ( ), but the upper part includes a connection member ( ) that is detachably coupled to the hoist ( ),
The support member ( ) includes a pair of first support brackets ( ) for fixing installed at both ends of the reference bar ( ) and a pair of second support brackets ( ), including
A connection bracket ( ) connected to the toggle member ( ) is provided on the upper surface of the first support bracket ( ), and the second support bracket ( ) is characterized in that the gap can be maintained by coupling the reinforcing bar ( ). Adsorption hanger for transferring panel material.
According to claim 1,
The adsorption member 200 is
a suction bracket 210 installed under the first support bracket () and the second support bracket (); and
The upper part is installed on the outer surface of the adsorption bracket (210), and the lower part is a sucker plate (220) for picking up the panel material (ST) by air adsorption.
3. The method of claim 2,
The adsorption member 200 is
When the panel material (ST) is interviewed, the vacuum pump 230 makes the inside of the suction plate 220 in a vacuum state so that the corresponding panel material ST can be adsorbed, but the vacuum pump 230 operates the valve 240 ), a suction hanger for panel material transfer, characterized in that the on/off operation is made.
According to claim 1,
The connecting member 130 is
a connecting plate 131 in which a connecting ring 133 connected to the fastening ring 13 is formed to protrude upward, and a plurality of fastening holes 135 are perforated on an outer surface of the outer surface based on the connecting ring 133; and
A plurality of connecting rods 137 whose upper part is fastened to the fastening hole 135 so that the connecting plate 131 is positioned on the upper part of the reinforcing bar () and the lower part is coupled to the outer surface of the reference bar ();
The connecting ring 133 is installed so that the connecting plate 131 can be located at the upper center of the length of the reinforcing bar () facing each other when combined with the fastening ring 13, and the connecting rod 137 is the A suction hanger for transferring panel material, characterized in that it is coupled with the reference bar ( ) in an oblique shape around the connecting plate (131).
According to claim 1,
The connection bracket 140 is
A plurality of through-holes 141 through which an extension line 11 extending downward from the hoist () is inserted through the outer surface; and
and a first connection ring (143) protruding outward from the upper portion of the connection bracket (140) and connected to the toggle member ().
According to claim 1,
The toggle member 300 is
a toggle bracket 310 having a second connection ring 311 having an upper portion connected to the connection bracket () and a wire (145);
a fixing plate 320 fastened to the lower portion of the toggle bracket 310; and
The toggle bracket 310 is provided to be rotatable on the upper part, and the fixing pin 331 is lowered in the direction of the fixing plate 320 by the rotation so that the panel material ST seated on the upper surface of the fixing plate 320 is pressed. A suction hanger for transferring panel material comprising a; handle 330 provided so as to be fixed by the .

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