KR102502007B1 - Hanger transfer apparatus - Google Patents

Abstract

The present invention relates to a hanger provided to carry out spot welding by picking up a corresponding panel material without damaging the panel material with a spot welding device and transporting it by a hoist, and more particularly, having a predetermined length and detachable from the hoist. A body portion capable of being fastened, a suction member arranged spaced apart in the longitudinal direction of the body portion and provided at the bottom to pick up the panel material, and an upper portion connected to the body portion but provided to hold the panel material It is characterized by including a toggle member.

Description

Hoist hanger capable of adsorbing and transferring panel materials {Hanger transfer apparatus}

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

In general, a hoist crane refers to a mechanical device that lifts and transports a heavy object horizontally by using power, and hoisting and lowering the heavy object by means of a hanger connected to the lower part of the hoisting and lowering motion and lifting the lifted weight horizontally. It performs operations such as moving and crossing, and these operations are combined with each other to handle heavy objects in the space of the production line.

These hangers have various shapes depending on the goods to be transported. In particular, in order to transport a plate made of steel for spot welding, a wire such as a chain is wrapped around the outer surface of the plate or transported by a forklift other than the hanger. , which causes a problem of reducing the quality due to scratches on the outer surface of the product during the transfer process.

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

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

In order to solve the above-described technical problem, the hanger for a hoist capable of adsorbing and transporting panel materials according to the present invention has a body portion that is detachably fastened to the hoist and has a predetermined length, and a plurality of hangers are spaced apart in the longitudinal direction of the body portion, but at the bottom It is characterized in that it includes a suction member provided to pick up the panel material and a toggle member provided to hold the panel material while being connected to the upper portion of the body.

In addition, the adsorption member preferably includes a plurality of adsorption brackets installed in the longitudinal direction of the body portion and an adsorption plate installed on an outer surface of the adsorption bracket and a lower portion that picks up the panel material by air adsorption.

In addition, when the suction plate is interviewed with the panel material by the vacuum pump provided in the body, the inside of the suction plate is vacuumed and operated so that the corresponding panel material is adsorbed, but the vacuum pump is a valve provided in the body It is preferable that an on/off operation is performed by

In addition, the body portion has a pair of reference bars having a length in the transverse direction adjacent to each other in the longitudinal direction, and a plurality of the adsorption members are fixedly disposed adjacent to each other in the longitudinal direction on an outer surface having a length in the longitudinal direction, and both sides are A plurality of support bars and lower portions installed in parallel so that they can be fixed by the reference bar are combined with the outer surface of the support bar, but the upper part is a connecting member detachably connected to a fastening ring extending a predetermined length downward of the hoist by an extension line It is preferable to include

In addition, the connecting member has a connecting ring connected to the fastening ring protruding upward, and a connecting plate having a plurality of fastening holes radially perforated on the outer surface based on the connecting ring and an upper part fastened to the fastening hole so that the connecting plate is formed as described above. It includes a plurality of connecting rods, the lower part of which is coupled to the outer surface of the support bar to be located on the upper part of the support bar, wherein the connecting ring is located at the upper center of the gap between the pair of reference bars facing each other when the connecting ring is coupled with the fastening ring. It is installed so that the connecting rod is preferably combined with the support bar in an oblique shape around the connecting plate.

In addition, the body part further includes a connection bracket having a predetermined height on both sides of the upper portion of the reference bar and additionally connected to the hoist by an extension line, wherein the connection bracket has a plurality of through holes on the outer surface through which the extension line is inserted through, the connection bracket It is preferable to include a first connection ring protruding outward from the top.

In addition, the toggle member includes a toggle bracket having a second connection ring connected to the body by a wire, a fixing plate fastened to a lower portion of the toggle bracket, and a rotatable upper portion of the toggle bracket, which is fixed by rotation. It is preferable to include a handle provided so that the panel material seated on the upper surface of the fixing plate can be fixed by pressing by lowering the pin in the direction of the fixing plate.

According to the present invention, unlike the prior art, a heavy panel material can be transferred by air adsorption by an adsorption member for spot welding, enabling rapid and stable transfer while maintaining the quality of the panel material, and at the same time, the toggle member Through the configuration of, it has an effect that can be implemented so that the pick-up of the corresponding panel material having different widths and lengths can be more stable.

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

Hereinafter, other objects and features of the present invention in addition to the above objects will be clearly revealed 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 used herein. It has the same meaning as commonly understood by a person having ordinary knowledge in the technical field to which the invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in the present application, they should not be interpreted in an ideal or excessively formal meaning. don't

Hereinafter, a hoist hanger capable of adsorbing and transporting panel materials 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 100 , an adsorption member 200 and a toggle member 300 .

3 to 5 will be described in more detail, 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 of the hoist (100). ) to a spot welding device (not shown) by a configuration for transferring in the direction includes a reference bar 110, a support bar 120 and a connecting member 130.

For example, as shown, the standard bars 110 are provided as a pair, but are arranged to have a distance from each other in the longitudinal direction, and are installed so that the corresponding distance can be maintained by a plurality of support bars 120.

On both sides of the upper portion of each support bar 120, connection brackets 140 to be connected to the toggle member 300 to be described later are formed to have a predetermined height, and the connection brackets 140 have through holes 141 and the first connection Ring 143 is included.

The through holes 141 are perforated at equal intervals in the vertical direction on the outer surface of the connection bracket 140, and are connected to the extension line 11 extending downward of the hoist 10 to form a panel material (ST) together with the connection member 130. In the picked up state, the support and fixing force of the hanger 1 of the present inventors are improved.

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

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

At this time, it is preferable to have a structure that can be opened and closed by rotation of either one of the first or second connection rings 311 so that the first and second connection rings 311 can be attached or detached.

Thus, according to the width and length (D1, D2) of the panel material (ST) to be picked up through the hanger (1) of the present invention, the toggle member 300 is moved within the reachable range of the wire 145 to the body portion 100 ) has the advantage of enabling gripping by freely moving inward or outward. (See Fig. 10)

In addition, the support bar 120 fixes and supports the above-described pair of reference bars 110 and at the same time facilitates connection with the hoist 10. It includes a handle 121 as a structure for enabling the transfer of the panel material ST to prevent flow.

As shown, the support bar 120 is provided to have a length in the longitudinal direction, but both sides are installed to be fixedly coupled to the support bar 120, and if necessary, the pair of support bars 120 At least one reinforcing bar is further provided on the top so that the durability of the body portion 100 can be improved.

At this time, the reinforcing bar 123 is located above the pair of support bars 120, but it is preferable that both sides of the reinforcing bar 123 are installed to be fixed to the support bar 120 so that durability due to twisting can be maintained. The support bar 120 and the reinforcing bar 123 of the pair may be installed to have a triangle structure on the side.

In addition, the handle 121 is formed to protrude outward from the outer surface of each support bar 120, and when the body 100 is moved by the hoist 10 in a state in which the panel material ST is picked up, the handle 121 is formed to protrude outward. The flow caused by the movement can be damped by the operator's grip.

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

The connection plate 131 is molded of a metal material to have the shape of a disk having a predetermined diameter as a whole, and a link ring detachably connected to the fastening ring 13 extending downward from the hoist 10 through an extension line 11 on the upper surface thereof. 133 protrudes upward from the center of the diameter of the connection plate 131, and on the outer surface thereof, a plurality of fastening holes 135 radially perforated around the connection ring 133 are formed to form a connection rod 137 The upper part has a structure that can be coupled through.

As shown, a plurality of connecting rods 137 are provided to have the same length, but the upper part is individually connected to each fastening hole 135, and the lower part is combined with the outer surface of the support bar 120 so that the panel material ST 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 picked up state.

To this end, a plurality of connecting rods 137 are installed to have a conical shape with the connecting plate 131 as a vertex as a whole to enable the center of the body 100 to be maintained, and the connecting rods 137 in the present invention Although it is shown as being composed of four and connected to the fastening hole 135 and the support bar 120, it is not limited thereto, and it should be noted that more connecting rods 137 may be used as needed.

On the other hand, although not shown, the connecting rod 137 is molded in a concentric double bar structure, but the length can be adjusted by adjusting the adjusting screw provided on the outer surface according to the length of the support bar 120. It is also possible to extend or shorten its length.

And, as shown in FIGS. 6 and 7, the adsorption member 200 is configured to be installed on the body portion 100 so that the panel material ST can be picked up by air adsorption, and the adsorption bracket 210 and a suction plate 220 .

As shown in FIGS. 1 and 6, the adsorption bracket 210 may be installed in plurality to have the same distance from each other in the longitudinal direction of the reference bar 110 and the support bar 120, and the panel material ( At least one suction plate 220 is provided so that the quality can be guaranteed when picking up the ST) to suck the outer surface of the panel material (ST) in an air suction method so that pickup is possible.

In addition, between the adsorption plate 220 and the adsorption bracket 210, a coil spring is used to minimize stress such as damage caused by external force received by the panel material ST due to the elastic force when the panel material ST is adsorbed. An elastic body formed may be further provided.

On the other hand, as shown 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 and adsorbs the air, and through the control of the control means, the suction plate ( 220) It is possible to use a method capable of adsorbing the inside air by forcibly sucking it in. In this case, the suction plate 220 has a structure connected to the vacuum pump 230 by a pipe.

To this end, at least one vacuum pump 230 is mounted on the outer surface of the support bar 120 so that it can be electrically connected to the control unit by a cable (not shown), etc., and the vacuum pump 230 is connected to the support bar 120. ) The on/off operation can be performed through the opening and closing of the valve 240 that is individually mounted on the outer surface so that it can be operated manually by the operator.

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

Thus, the above problem can be solved by using a method in which air inside each suction plate 220 is continuously sucked by the operation of the vacuum pump 230 .

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

For example, as shown in the figure, the toggle bracket 310 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 so that it can face or interview the material (ST) side and each other.

A fixing plate 320 detachably fastened by a fastening means such as a bolt is provided at the bottom of the toggle bracket 310, and the fixing plate 320 is formed in a shape bent toward the side of the panel material ST, and its upper surface Allow the side end of the corresponding panel material (ST) to be seated.

In addition, on the outer surface of the toggle bracket 310, a worker is required to prevent the flow of the panel material ST pressurized and fixed by the fixing plate 320 and the fixing pin 331 or for the convenience of installing the toggle member 300. A gripping body 313 capable of gripping may be formed.

The handle 330 is rotatably coupled to the top of the toggle bracket 310 using a rotating shaft to prevent interference with the second connection ring 311, and the fixing pin 331 connected to the bottom 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 elevation by allowing the elevation.

To this end, the fixing pin 331 is provided so as to pass through the toggle bracket 310 in the vertical direction, but its upper part is connected to the rotating handle 330 in the direction of rotation, that is, when the handle 330 is in a vertical state. , 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 fix and support the panel material (ST) of the weight picked up by the air adsorption of the above-described adsorption member 200, and furthermore, in the process of spot welding work, an emergency situation such as a power outage occurs Even if the drive of the vacuum pump 230 due to power cutoff is undesirably turned off, it is possible to prevent safety accidents by holding the toggle member 300.

As described above, the hanger 1 according to the present invention, as shown in FIG. 11, unlike the prior art, uses a heavy panel material ST as an adsorption member for spot welding at a work place where a hoist 10 is installed. It can be transported by air adsorption by 200, so that the quality of the corresponding panel material (ST) can be maintained and rapid and stable transport is possible. It has an effect that can be implemented so that the pickup of different corresponding panel materials (ST) can be more stable.

In the above, specific embodiments of the present invention have been described in detail. However, the spirit and scope of the present invention is not limited to these specific embodiments, but those skilled in the art can make various modifications and variations without changing the gist of the present invention. You will understand when you grow up.

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

1: Hoist hanger capable of adsorbing and transporting panel materials according to the present invention
100: body part
110: reference bar 120: support bar
121: handle 123: reinforcing bar
130: connecting member 131: connecting plate
133: linkage 135: fastener
137: connecting rod 140: connecting bracket
141: through hole 143: first connection ring
145: wire
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: gripping body 320: fixed plate
330: handle 331: fixing pin
ST: panel material
10: hoist

Claims (7)

A body portion 100 having a predetermined length and detachably fastened to the hoist 10;
Adsorption members 200 disposed in a plurality in the longitudinal direction of the body portion 100 and provided at a lower portion to pick up the panel material ST; and
A toggle member 300 having an upper portion connected to the body portion 100 and provided to hold the panel material ST;
The toggle member 300 is
A toggle bracket 310 having a second connection ring 311 connected to the body 100 and a wire 145 at an upper portion, a fixing plate 320 fastened to a lower portion of the toggle bracket 310, and the toggle bracket 310 is provided to be rotatable on the upper part, and by its rotation, the fixing pin 331 is lowered in the direction of the fixing plate 320 so that the panel material (ST) seated on the upper surface of the fixing plate 320 is fixed by pressing. A hanger for a hoist capable of adsorbing and transporting panel materials, characterized in that it includes a handle 330 provided to be
According to claim 1,
The adsorption member 200 is
Adsorption brackets 210 installed in plurality in the longitudinal direction of the body portion 100; and
The upper part is installed on the outer surface of the adsorption bracket 210, but the lower part is an adsorption plate 220 that picks up the panel material (ST) by air adsorption.
According to claim 2,
The adsorption member 200 is
When interviewing with the panel material (ST) by the vacuum pump 230 provided in the body part 100, the inside of the suction plate 220 is in a vacuum state to operate so that the panel material ST can be adsorbed. The vacuum pump 230 is a hanger for a hoist capable of adsorbing and transferring panel materials, characterized in that the on / off operation is performed by the valve 240 provided in the body portion 100.
According to claim 1,
The body part 100 is
A pair of reference bars 110 adjacent to each other in the longitudinal direction and having a length in the transverse direction;
It has a length in the longitudinal direction, but a plurality of adsorption members 200 are fixedly arranged next to each other on the outer surface in the longitudinal direction, and both sides are installed in parallel so that they can be fixed by the reference bar 110. bar 120; and
A connecting member 130, the lower part of which is coupled to the outer surface of the support bar 120, but the upper part is detachably connected to the fastening ring 13 extending a predetermined length downward of the hoist 10 by the extension line 11 A hanger for a hoist capable of adsorbing and transporting panel materials, characterized in that.
According to claim 4,
The connecting member 130 is
A connecting plate 131 in which a connecting ring 133 connected to the fastening ring 13 protrudes upward and has a plurality of fastening holes 135 radially formed on the outer surface based on the connecting ring 133; and
A plurality of connecting rods 137, the upper part of which is fastened to the fastening hole 135, the lower part of which is coupled to the outer surface of the support bar 120 so that the connection plate 131 is located on the upper part of the support bar 120; ,
The connecting ring 133 is installed so that the connecting plate 131 can be located at the upper center of the gap between the pair of reference bars 110 facing each other when combined with the fastening ring 13, and the connecting rod 137 ) is a hanger for a hoist capable of adsorbing and transporting panel materials, characterized in that coupled with the support bar 120 in an oblique shape around the connecting plate 131.
According to claim 4,
The body part 100 is
A connection bracket 140 having a predetermined height on both sides of the upper portion of the reference bar 110 and additionally connected to the hoist 10 by an extension line 11; further comprising,
The connection bracket 140 is characterized in that it includes a plurality of through holes 141 through which the corresponding extension line 11 is inserted, and a first connection ring 143 protruding outward from the upper part of the connection bracket 140. A hoist hanger capable of adsorbing and transporting panel materials.
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