KR200422244Y1 - Working Pallet for Lifting Eye - Google Patents

Abstract

The present invention prevents accidents during welding of lifting eyes, prevents musculoskeletal disorders of workers, and improves turnover and welding direction of lifting eyes to improve productivity and quality by reducing labor Relates to a device. The turn-over and welding direction switching device of the lifting eye includes a turn shaft which is supported by a bearing at a central portion of the upper surface of the base plate; A rotating plate mounted to the turn shaft upper surface; A plurality of table rollers mounted on the lower surface of the rotating plate; And a welding direction conversion device including a support plate installed on the upper surface of the rotating plate. A speed reducer installed on a rear surface of the support plate and provided with a rotating shaft passing through the support plate; A motor connected to one side of the speed reducer; And a face plate rotating part including a foot switch mounted on one side of the upper surface of the base plate to be connected to the motor. And a face plate shaft having one side end connected to the rotary shaft of the reducer so as to be interlocked with the rotary shaft of the reducer, the one end being supported by a bearing. A face plate mounted at the other end of the face plate shaft; Pedestals installed on both sides of the face plate on one side thereof; And it is composed of a fixing part composed of a support installed on both sides, the lower side of the face plate one side to be located inside the pedestal.

Lifting eye, turn shaft, welding direction changer, motor, reducer

Description

Working Pallet for Lifting Eye}

1 is a front view of the turn-over and welding direction switching apparatus of the lifting eye according to an embodiment according to the present invention

Figure 2 is a side view of the turn-over and welding direction switching apparatus of the lifting eye according to an embodiment according to the present invention

<Description of the symbols for the main parts of the drawings>

(10): welding direction switching part 20: face plate rotating part

30: fixing part 40: base plate

50: safety cover 100: turn shaft

101: rotating plate 102: table roller

103: support plate 104 (304): bearing

200: reducer 200a: rotating shaft

201: Motor 202: Foot Switch

300: face plate shaft 301: face plate

(302): support 303: support

The present invention relates to a turn-over and welding direction switching device of a lifting eye, and more particularly, it is possible to automatically perform a turn-over operation of a lifting eye body for welding a lifting eye body, a double plate and a side bracket. It is possible to greatly improve the work efficiency due to the work, thereby improving the productivity and quality, as well as to prevent the safety accidents such as the back shock and the stenosis of the worker caused by repetitive manual work. It relates to a turnover and welding direction change device.

In general, when the 75 ton lifting eye is manufactured, the main body of the 75 ton lifting eye is placed on the fixed jig, the double plates are aligned and welded, and the side brackets are aligned. After welding by aligning the double plate and the side bracket as described above, and then mobilize the crane and manpower to turn over the lifting eye main body and then weld by aligning the double plate and the side bracket on the back.

However, the lifting eye body as described above is a weight of more than 70kg and the worker always has a back impact and finger squeeze accidents due to the impact of the lifting eye body's turnover when the lifting eye body is turned over by manual labor using crane and manpower. The same risks of safety accidents are accompanied, and the fatigue of the worker due to manual labor increases, which makes it difficult to perform continuous work, resulting in a decrease in productivity and quality.

Accordingly, an object of the present invention is to provide a turn-over and welding direction switching device for a lifting eye which enables the lifting eye main body to automatically turn over when welding the rear double plate and the side bracket of the lifting eye.

Another object of the present invention is a lifting eye which allows the operator to easily change the direction of the double plate, side bracket and lifting eye body in a direction that allows the operator to facilitate welding when welding the double plate and side bracket of the lifting eye. To provide a turnover and welding redirection device.

Another object of the present invention is to automatically turn over the lifting eye main body to minimize the manual work, thereby preventing the safety accident of the operator, as well as improving the productivity and quality by the continuous work. It is to provide a turnover and welding direction change device.

In order to achieve the above object, the present invention is a turn shaft which is supported by a bearing so as to be rotatable in the center of the upper surface of the base plate; A rotating plate mounted to an upper surface of the turn shaft and interlocked with the turn shaft; A plurality of table rollers mounted on the lower surface of the rotating plate to support the rotating plate against the base plate; And a welding direction switching unit installed on the upper surface of the rotating plate and configured to support the turn shaft and the rotating plate. A speed reducer installed on a rear surface of the support plate and provided with a rotating shaft passing through the support plate; A motor connected to one side of the speed reducer; And a face plate rotating unit mounted on one side of the upper surface of the base plate to be connected to the motor, and configured to have a foot switch configured to turn on and off power applied to the motor. And a face plate shaft having one side end connected to the rotary shaft of the reducer so as to be interlocked with the rotary shaft of the reducer, the one end being supported by a bearing. A face plate mounted at the other end of the face plate shaft; Pedestals installed on both sides of the face plate on one side thereof; And it provides a turn-over and welding direction switching device of the lifting eye, characterized in that consisting of a fixing portion formed on the support plate installed on both sides, the lower side of the face plate to be located inside the pedestal.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a front view of the turn-over and welding direction switching apparatus of the lifting eye according to an embodiment according to the present invention, Figure 2 is a side view of the turn-over and welding direction switching apparatus of the lifting eye according to an embodiment according to the present invention As shown in Figures 1 and 2, the turn-over and welding direction switching device of the lifting eye according to the present invention is the welding direction switching unit 10, the face plate rotating part 20, the fixing part 30, the base plate 40, the safety cover 50.

The welding direction switching unit 10 is composed of a turn shaft 100, a rotating plate 101, a plurality of table rollers 102 and a support plate 103, the face plate rotating unit 20 is a reducer 200, It consists of a motor 201 and a foot switch 202, the fixing portion 30 is composed of a face plate shaft 300, a face plate 301, a pedestal 302 and a support 303.

The turn shaft 100 of the welding direction switching unit 10 is supported and installed by a bearing 104 so as to be rotatable at the center of the upper surface of the base plate 40, and the rotating plate 101 is the turn shaft 100. It is mounted on the upper surface is installed so as to interlock with the turn shaft 100 as the turn shaft 100 is rotated, the plurality of table rollers 102 are mounted on the lower surface of the rotary plate 101 is the rotary plate 101 ) Is installed so as to face the base plate 40, and the support plate 103 is installed on the upper surface of the rotating plate 101 to be interlocked with the turn shaft 100 and the rotating plate 101.

In addition, the reducer 200 of the face plate rotating part 20 is installed on the rear surface of the support plate 103 of the welding direction switching unit 10, the rotating shaft 200a of the reducer 200 is the support plate ( It is installed to penetrate 103, a motor 201 is installed on one side of the reducer 200, the foot switch 202 is mounted on one side of the upper surface of the base plate 40 to be connected to the motor 201 The power applied to the motor 201 can be turned on and off.

In addition, the face plate shaft 300 of the fixing part 30 is connected to one end of the rotation shaft 200a of the reducer 200 to be linked with the rotation shaft 200a of the reducer 200, the face plate shaft 300 One side end of the) is supported by a bearing 304, the face plate 301 is mounted to the other end of the face plate shaft 300, the pedestal 302 is on both sides of one side of the face plate 301, It is installed in the lower portion, the support 303 is installed on both sides, the lower side of one side of the face plate 301 to be located inside the pedestal 302.

In addition, a safety cover 50 is further mounted on the upper surface of the rotating plate 101 so that the face plate rotating part 20 is not exposed to the outside.

Looking at the operation of the turn-over and welding direction switching device of the lifting eye according to an embodiment according to the present invention with reference to Figure 1 and 2 as follows.

As shown in FIGS. 1 and 2, the lifting eye main body 60 is lifted on the pedestal 302 installed on the face plate 301, and the wedge 70 is disposed between the upper surface of the lifting eye main body 60 and the pedestal 302. To fix the lifting eye main body 60.

After fixing the lifting eye main body to the pedestal 302 of the face plate 301 with the wedge 70, the double plate 601 is aligned with the lifting hole 603 of the lifting eye main body 60, and then the lifting eye The main body 60 and the double plate 601 are fixed by tag welding. In addition, the side bracket 602 is aligned with the face plate 301 and the support 303, and then fixed by welding welding the lifting eye main body 60 and the side bracket 602. At this time, in order to facilitate welding between both sides of the double plate 601 and the side bracket 602 and the lifting eye main body 60, the rotating plate 101 is rotated by manual operation so that an easy angle for the operator to weld. Adjust to maintain. As described above, when the rotating plate 101 is rotated to maintain an easy angle for welding, the plurality of table rollers 102 mounted on the lower surface of the rotating plate 101 face the base plate 40. Both ends of the rotating plate 101 are supported and rotated together with the rotating plate 101.

After the welding of the double plate 601 and the side bracket 602 as described above, the operator operates the foot switch 202 installed on the upper surface of the base plate 40 to apply power to the motor 201. When power is applied to the motor 201 as described above, the reducer 200 is operated, and as the reducer 200 operates, the face plate shaft 300 connected to the rotating shaft 200a of the reducer 200 is By rotating, the lifting eye main body 60 to which the face plate 301 and the double plate 601 mounted to the face plate 301 and the side bracket 602 are welded is rotated. In this case, the reducer 200 rotates the face plate 301 and the lifting eye main body 60 at a uniform speed of 1 RPM.

As described above, the lifting eye body 60 is rotated to a position where welding of the rear double plate and the rear side plate (not shown) is easy, and then the rear double plate is aligned with the lifting hole 603 of the lifting eye main body 60. After fixing by tag welding, the rear side bracket is aligned with the face plate 301 and the support 303 to be fixed by tag welding. In this case, as described above, in order to facilitate welding between both sides of the rear double plate and the rear side bracket and the lifting eye main body 60, the rotating plate 101 is rotated by manual operation to facilitate the welding by the operator. Adjust to keep it.

After the welding of the back double plate and the back side bracket as described above, the operator operates the foot switch 202 to rotate the face plate 301 to return the lifting eye main body 60 and the face plate 301 to their original positions. The welding operation of the lifting eye is completed by removing the fixing of the lifting eye main body 60 by removing the wedge 70 and then removing the completed lifting eye main body 60.

In addition, a safety cover 50 is further installed on the upper surface of the rotating plate 101 to prevent the motor 201 and the reducer 200 of the face plate pivot 20 from being exposed to the outside, thereby preventing a safety accident. Do it.

The turn-over and welding direction switching device of the lifting eye according to one embodiment according to the present invention as described above automatically turns the lifting eye main body 60 when welding the rear double plate and the rear side bracket of the lifting eye main body 60. It is possible to switch over, and the welding of the double plate 601, the side bracket 602, the lifting eye main body 60 in a direction that can facilitate the welding can be very easily By reducing the fatigue of the operator to improve the work efficiency as well as the continuous work can be performed to improve the productivity and quality, the operator's back impact or finger squeeze caused by the manual operation of the turnover work Prevent accidents and diseases of the musculoskeletal system in advance.

The present invention is not limited to the above-described specific preferred embodiments, and any person having ordinary skill in the art to which the present invention pertains may make various modifications without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

As described above, the turn-over and welding direction switching device of the lifting eye according to the present invention enables to automatically turn over the lifting eye main body when welding the rear double plate and the rear side bracket of the lifting eye main body, and the operator It is possible to change the direction of the double plate, side bracket, and lifting eye body very easily in the direction to facilitate welding, which makes the welding very easy, thereby reducing the worker's fatigue and improving work efficiency. In addition, it is possible to improve the productivity and quality because it can be continuous work, and it is very useful design to prevent the back impact, finger stenosis, and diseases of the musculoskeletal system caused by the manual operation of turnover work. It is

Claims (2)

In the turn over and welding direction change device for welding the lifting eye, A turn shaft supported and installed by a bearing so as to be rotatable in the center of the upper surface of the base plate; A rotating plate mounted to an upper surface of the turn shaft and interlocked with the turn shaft; A plurality of table rollers mounted on the lower surface of the rotating plate to support the rotating plate against the base plate; And a welding direction switching unit installed on the upper surface of the rotating plate and configured to support the turn shaft and the rotating plate. A speed reducer installed on a rear surface of the support plate and provided with a rotating shaft passing through the support plate; A motor connected to one side of the speed reducer; And a face plate rotating unit mounted on one side of the upper surface of the base plate to be connected to the motor, and configured to have a foot switch configured to turn on and off power applied to the motor. And A face plate shaft having one side end connected to the rotary shaft of the reducer so as to be interlocked with the rotary shaft of the reducer, the one end being supported by a bearing; A face plate mounted at the other end of the face plate shaft; Pedestals installed on both sides of the face plate on one side thereof; And a fixing part formed on a support plate installed on both sides of the face plate and on a lower side of the face plate so as to be located inside the pedestal. The method of claim 1, The turn-over and welding direction switching device of the lifting eye, characterized in that the upper surface of the rotating plate is further equipped with a safety cover to prevent the motor and the reducer of the face plate rotating portion is exposed to the outside.

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