JP3242313U - Safety fence and material handling equipment with safety fence - Google Patents

Abstract

The present invention provides a safety fence and a material handling device with a safety fence that can achieve both safety of work and improvement of work efficiency. SOLUTION: In a safety fence 2 having a pedestal 4 and a fence part 5, the pedestal 4 has a moving means 6 and an equipment fixing part 10 provided to which a material handling equipment 3 can be attached. A fence part 5 is provided on the frame 4 so as to surround the material handling equipment 3 when the material handling equipment 3 is attached to the equipment fixing part 10. - 特許庁Further, in the material handling device 1 including the pedestal 4, the material handling equipment 3, and the fence portion 5, the pedestal 4 has the moving means 6 and the equipment fixing portion 10, and the material handling equipment 3 is , and a fence part 5 is provided on the frame 4 so as to surround the material handling equipment 3 while being attached to the equipment fixing part 10.例文帳に追加[Selection drawing] Fig. 1

Description

TECHNICAL FIELD The present invention relates to safety fences and material handling equipment with safety fences, and more particularly to safety fences with moving means and material handling equipment with safety fences.

2. Description of the Related Art Conventionally, there are material handling devices (hereinafter abbreviated as material handling devices) that are accompanied by motions such as rotation or elevation. Such material handling equipment is classified into a fixed type and a mobile type. In the fixed type material handling equipment, the surroundings of the material handling equipment are shielded by a safety fence or the like to ensure the safety of workers.

On the other hand, in a mobile material handling device (see, for example, Patent Document 1), in order to ensure the safety of workers, a safety fence or the like is installed in advance, and the material handling device is placed in a place where safety is ensured. is moved to operate the material handling equipment.

JP 2020-104079 A

In other words, in the conventional material handling apparatus, it is necessary to move the material handling apparatus to a place where a safety fence or the like is installed every time it is operated, and work efficiency is sacrificed in order to ensure safety. It was inevitable.

In addition, in the conventional material handling equipment, there is a part that depends on the ethics of the worker to ensure safety, and there is a possibility that the operation will be performed outside the place where the safety fence is installed, ignoring safety. could not be ruled out.

Therefore, in the field of mobile material handling equipment, there is a demand for the development of a device capable of ensuring work safety and improving work efficiency at the same time. SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a safety fence and a material handling device capable of ensuring work safety and improving work efficiency.

The present invention is a safety fence comprising a pedestal and a fence, wherein the pedestal has a moving means and an equipment fixing part to which material handling equipment can be attached, and the fence is and a safety fence provided on the frame so as to enclose the material handling equipment when the material handling equipment is attached to the equipment fixing portion.

Further, the present invention is a material handling device comprising a frame, a material handling device, and a fence, wherein the frame has a moving means and a device fixing portion, and the material handling device is: The material handling device is characterized in that it is attached to the device fixing portion, and the fence portion is provided on the frame so as to surround the material handling device.

In addition, according to the present invention, the material handling equipment can be a rotating equipment or a lifting equipment. In addition, the present invention provides an open end on the pedestal, a door body provided on the side of the open end and capable of being opened and closed, and a closing mechanism for maintaining the closed state of the door body. It is possible to have a tool.

According to the present invention, by providing a frame having a moving means with a fence so as to enclose the material handling equipment, it is possible to both reliably secure work safety and improve work efficiency.

1 is a front view of the first embodiment of the present invention; FIG. 1 is a side view of the first embodiment of the present invention; FIG. 1 is a plan view of the first embodiment of the present invention; FIG. FIG. 4 is a front view of a second embodiment of the present invention;

A first embodiment of the present invention will be described with reference to FIGS. 1 to 3. FIG. This embodiment is an example in which the present invention is applied to a rotating device. A material handling device 1 (hereinafter abbreviated as material handling device 1) includes a safety fence 2 and a material bundling device 3 (hereinafter abbreviated as material handling device 3).

The safety fence 2 includes a pedestal 4 and a fence part 5. - 特許庁The frame 4 has moving means such as wheels 6, and is provided so that the material handling equipment 3 can be attached. That is, the moving means serves as a moving means for the safety fence 2 and a moving means for the material handling equipment 3 at the same time, so that the safety fence 2 can be moved together with the material handling equipment 3 .

The fence part 5 is provided on the frame 4 so as to surround the material handling equipment 3. - 特許庁That is, the frame 4 is provided so that the material handling equipment 3 can be attached inside the fence portion 5 . In this embodiment, the fence 5 has a door 7 that can be opened and closed, and a closure 8 that holds the door 7 in a closed state.

In this embodiment, the base 4 has a substantially U-shaped base 9 and wheels 6 provided on the open end 9a side of the base 9 and the closed end 9b on the opposite side thereof. . The wheel 6 may be either a fixed wheel 6A or a swivel wheel 6B. Wheel 6B is adopted.

A device fixing portion 10 to which the material handling device 3 can be attached is vertically provided on the closed end 9b side of the pedestal 4 . In this embodiment, the device fixing portion 10 is provided with a handle portion 11 that is gripped when the material handling device 1 is moved.

In this embodiment, the fence part 5 is provided on the base part 9, the door body 7 is provided on the side of the open end 9a, and the device fixing part 10 is provided. are set across. Moreover, the fence part 5 is formed as a punching metal. In addition, the fence part 5 is not limited to the punching metal, and may be a wire mesh or the like. The closing member 8 employs an electromagnetic lock, and the side end of the fence portion 5 is provided with an operating portion 12 for opening and closing the closing member 8 .

As the material handling equipment 3, rotating equipment, lifting equipment, or the like can be appropriately adopted. As the rotating device, for example, one described in Japanese Patent Application Laid-Open No. 2004-121967 can be employed. The mixing device 3A employed as the material handling device 3 in this embodiment is a kind of rotating device, and for example, is a device for stirring the contents by rotating a container D such as a drum can.

The mixing device 3A includes a container holding portion 13 that holds the container D, and a rotary shaft support portion 14 that forms a horizontal rotary shaft and allows the container holding portion 13 to rotate around the horizontal rotary shaft. and The rotating shaft support portion 14 pivotally supports both legs of the substantially U-shaped rotating cage 15 so that the rotating cage 15 can be rotated by the rotating shaft supporting portion 14 .

The mixing device 3A also includes an elevating frame 16 for lifting up the container D together with the rotating cage 15 and moving the container D to the rotating position of the mixing device 3A (the position indicated by the two-dot chain line in FIG. 2). , an electric motor 17 for pivoting the pivot cage 15 is provided.

In the material handling apparatus 1 of this embodiment, the fence 5 is provided on the frame 4 having the moving means so as to surround the material handling device 3 (in this embodiment, the mixing device 3A) attached to the frame 4. Since it is possible to move the fence 5 together with the material handling equipment 3, it is possible to both reliably ensure work safety and improve work efficiency.

A second embodiment of the invention will be described with reference to FIG. The difference from the first embodiment is that the present invention is applied to a lifting device. Configurations denoted by the same reference numerals as those of the first embodiment are the same as those of the first embodiment, so description thereof will be omitted.

In this embodiment, a lifting device 3B is employed as the material handling device 3, and the material handling device 1 is provided as a lifting device. The lifting device 3B is provided with a lifting table 18 for placing a transportable object, and a lifting means 19 for lifting the lifting table 18 .

The elevating means 19 is composed of a telescopic column portion 20 and lifting means (not shown) for lifting the elevating table 18, such as a chain, and extends or retracts the telescopic column portion 20. By lifting or suspending the lifting platform 18 with the lifting means, the lifting platform 18 can be lifted or lowered, and the transportable object can be unloaded onto or from the stage, the mezzanine floor, or the like. It is possible. Further, the lifting means 1 has an electric motor 21 and an operating portion 22 therefor.

In this embodiment, the fence portion 5 is provided so as to surround the lifting device 3B, and the moving means 1 can move the fence portion 5 together with the lifting device 3B. It is possible to achieve the effect of

Although the present invention has been described above based on the above-described embodiments, the present invention is not limited to the above-described embodiments, and can be modified as appropriate without changing the gist of the invention. For example, the material handling equipment 3 is not limited to rotating equipment or lifting equipment, and other material handling equipment can be adopted as necessary. Also, the material handling equipment 3 may be detachably provided.

1 material handling equipment 2 safety fence 3 material handling equipment 3A mixing equipment
3B lifting device 4 stand 5 fence 6 wheel
6A fixed wheel 6B swivel wheel 7 door 8 closure
9 Base 9a Open End 9b Closed End 10 Equipment Fixing Part
11 Handle Part 12 Operation Part 13 Container Holding Part 14 Rotating Shaft Support Part
15 Rotating cage 16 Lifting frame 17 Electric motor 18 Lifting platform
19 Elevating Means 20 Telescopic Column Part 21 Electric Motor 22 Operating Part
D container

Claims (4)

A safety fence comprising a pedestal and a fence,
The frame has a moving means and an equipment fixing portion provided so that the material handling equipment can be attached,
The safety fence, wherein the fence is provided on the frame so as to enclose the material handling equipment when the material handling equipment is attached to the equipment fixing portion. A material handling device comprising a pedestal, a material handling device, and a fence,
The cradle has a moving means and an equipment fixing part,
The material handling equipment is attached to the equipment fixture,
A material handling apparatus, wherein the fence is provided on the frame so as to enclose the material handling equipment. 3. The safety fence according to claim 1 or the material handling apparatus according to claim 2, wherein the material handling equipment is a rotary equipment or a lifting equipment. The cradle is provided with an open end,
2. The fence according to claim 1, wherein the fence has a door provided on the open end side and capable of being opened and closed, and a closing member for holding the closed state of the door. or the material handling equipment according to claim 2.

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