JPH0521035U - Plate material handling equipment - Google Patents

Abstract

(57) [Summary] [Object] An object of the present invention is to provide a plate material transporting / unloading device used for carrying out load / unload work such as loading and unloading of plate materials such as steel materials and glass plates, and transport work. To this end, there are provided a movable carriage, a swingable lifting means mounted on the carriage, and a holding device for holding a plate material at a tip end thereof so that a base end is swingably mounted on the lift means. With a balancer provided.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a plate material transporting / unloading device used for carrying out cargo operations such as loading and unloading of plate materials such as steel materials and crow plates and carrying operations.

[0002]

[Prior art]

 In the interior work of building construction, etc., the work of attaching a plate material such as a board member to a wall surface has conventionally been performed by one worker who grips the board member by hand and transports it to the intended position, while another worker puts it at a predetermined position. The work was carried out by a joint work by multiple workers, who carried out delicate alignment of the transported board members and put them on.

In addition, when the mounting position of the board member is high and the mounting work of the board member that can be mounted by using a stepladder or the like is excluded, for example, in the mounting work of a large and large board member, etc. Need to secure a safe scaffolding for workers, therefore the scaffolding assembly / disassembly work must be done before and after the work, and more than one worker and scaffolding equipment must be prepared. Due to the inefficiency of the work, recently, instead of the above-mentioned assembled scaffold, it is possible to move up and down to a predetermined height on a vertical post 32 that is erected above a traveling bogie 31 as shown in FIG. Under the present circumstances, an aerial work vehicle 34 equipped with a workbench 33 has been developed to eliminate the above-mentioned problems and improve work efficiency.

[0004]

[Problems to be solved by the device]

 However, the above-mentioned work by the aerial work vehicle 34 has the main functions of securing a foothold for workers and transporting the board member 35 to a work position at a high place. The work of mounting the board member 35 or the like transported to the vicinity of the work position to a predetermined mounting position by the work table 33 and the mounting work itself must be performed by the human power of a plurality of workers who have boarded the work table 33. Moreover, as for the work of mounting the board member 35, etc. at a predetermined position, it is necessary to divide the work between the worker who supports the board member 35 and the worker who confirms the position, so it is not possible to work alone. However, there are various problems such as extremely delicate positioning work being extremely difficult and extremely poor work efficiency.

[0005]

[Means for Solving the Problems]

 The present invention has been made in view of the above-mentioned problems, and its purpose is to provide a plate material used for loading and unloading plate materials such as steel materials and glass plates, and for carrying work. The purpose of the present invention is to provide a cargo handling device. For that purpose, a trolley that can travel freely, a swingable elevating means mounted on the trolley, and a base end rotatably attached to the elevating means and a plate material at the tip end It is composed of a balancer equipped with a holding device for holding.

[0006]

[Action]

 Since the present invention adopts the above-mentioned configuration, after the plate member such as the board member is held by the holding device, the plate member can be conveyed to a predetermined position by the turning motion of the balancer and the like. Since the entire balancer can be moved up and down by lifting and lowering, the plate material held by the holding device can be transported to a higher place and attached to a predetermined position.

[0007]

【Example】

 Hereinafter, one embodiment of the plate material transporting and handling apparatus according to the present invention will be described in detail with reference to FIGS. 1 and 2. In the figure, reference numeral 1 is a plate material carrying and loading apparatus according to the present invention. The plate material carrying and loading apparatus 1 is extendable and retractable in front of a frame (carriage) 3 mounted on a traveling body which is run by a crawler 2. A post (in this embodiment, which is extended / contracted by an extension / contraction cylinder incorporated in the post) 4 and an elevating / lowering body 5 mounted above the post 4 and elevating / lowering as the post 4 extends / contracts Reference numeral 5 is configured to be rotatable in a horizontal plane with the post 4 as an axis by a built-in rotation drive device (not shown). ] Elevating means 6 composed of and is provided, and a balancer A is attached to a side portion of the elevating body 5 of the elevating means 6.

The balancer A includes a parallel link arm 7 having a base end undulatingly attached to the elevating / lowering body 5, a connecting member 9a vertically attached to the tip of the parallel link arm 7, and the connecting member 9a. The holding device 9c includes a horizontal arm 9b whose upper end is pivotably attached to the lower end of the horizontal arm 9b, and a holding device 9c which is pivotally attached below the tip of the horizontal arm 9b and which can swing in a vertical plane. Is provided with a plurality of suction pads 9d that are sucked onto the surface of the plate member 8.

The balancer A allows the operator to move the holding device 9c to any position by holding the operation handle 10 attached to the end of the horizontal arm 9b and moving it. Is a push switch for adjusting the height of the post 4 by adjusting the height of the post 4 by expanding and contracting the telescopic cylinder built in the post 4, and swinging the holding device 9c in the vertical plane. There is provided an operating device (not shown) for controlling the operation of a driving device (not shown in the figure) and the suction / release of the suction pad 9d to the plate member 8.

Further, the parallel link arm 7 is pneumatically actuated, and an assisting force by an air cylinder (not shown in the figure) arranged in the lifting body 5 is held by a suction pad 9d of the holding device 9c. In balance with the weight of the plate material 8, the operator can operate the operation handle 10 with a light operating force to carry the plate material 8 sucked and held by the suction pad 9d. Therefore, the frame 3 is equipped with an air compressor (not shown) driven by a built-in motor, and the balancer A is operated by receiving air supply from the air compressor.

Hereinafter, the operation and usage of the plate material handling and cargo handling device according to the present invention will be described based on the above configuration. That is, when the plate material transporting / unloading apparatus 1 according to the present invention is introduced and, for example, the plate material 8 is mounted on the wall surface in the interior work or the like, the worker first stacks the plate material transporting / unloading apparatus 1 on the plate materials 8. Drive to the designated location.

Next, as shown in FIG. 2, for example, the operator attaches the balancer A stored in the upper position of the frame 3, that is, the parallel link arm 7 in which the base end is attached to the elevating body 5 so as to be capable of undulating. A connecting member 9a vertically attached to the tip of the parallel link arm 7, a horizontal arm 9b rotatably attached to the lower end of the connecting member 9a at the upper end of the base end, and a swingable portion below the tip of the horizontal arm 9b. The operator holds the operation handle 10 attached to the end of the horizontal arm 9b and operates the holding device 9c which is swingable in the vertical plane attached to the holding device 9c. Move to where you are.

By the way, when it is necessary to move up and down the lifting body 5 mounted on the post 4 when operating the balancer A with the operation handle 10, for example, a push switch (not shown in the figure) equipped on the operation lever 10 is used. By operating, the expansion cylinder of the post 4 is expanded and contracted, the height of the post 4 is adjusted, and the vertical position of the lifting body 5 is adjusted.

When the holding device 9c approaches the upper surface of the plate material 8 carried by the operator, the operator operates the operating device equipped on the operating lever 10 to swing the holding device 9c to hold the holding device 9c. Is adjusted so as to be parallel to the surface of the plate member 8, and an air compressor (not shown in the figure) housed in the frame 3 is operated to apply a suction force to the suction pad 9d to suck the plate member 8.

When the suction operation of the plate material 8 by the suction pad 9d is completed, the operator operates the push switch provided on the operation lever 10 again to extend and retract the telescopic cylinder built in the post 4. The height of the post 4 is adjusted to raise the elevating body 5 in the direction in which the plate member 8 should be mounted, and the operating handle 10 is moved in the mounting direction of the plate member 8 to transport the plate member 8 to the mounting work position. To install.

By the way, in the operation of the parallel link arm 7 by the operation handle 10, the assist force by the air cylinder arranged in the lifting body 5 is balanced with the weight of the plate member 8 held by the suction pad 9d of the holding device 9c. Therefore, it can be operated with a light operating force. Therefore, when the plate member 8 is mounted on the wall surface, there is a slight deviation between the plate member 8 and the mounting position, and it is extremely easy to perform an operation when fine adjustment of the position is required.

After the work is completed, the balancer A is swung to the rear side of the frame 3 and the post 4 is shortened to be retracted by the operation procedure reverse to the above-described pre-operation, and the plate material transporting device 1 is operated. Finish all the work by. In the above embodiment, the means for holding the plate material 8 by the balancer A is described as being equipped with the suction pad 9d on the surface of the holding device 9c. In short, however, when the plate material 8 is transported and mounted on a wall surface or the like, Any means can be used as long as the holding portion for holding the plate material 8 does not come into contact with or interfere with the edge portion of the plate material 8 already mounted, and is not particularly limited to the above embodiment. Absent.

[0018]

[Effect of the device]

 As described in detail above, the present invention is capable of traveling, a swingable lifting means mounted on the carriage, and a base end of the lifting means which is swingably mounted to hold a plate member at the tip. Since it is composed of a balancer having a holding device for holding the plate member, the plate member such as a board member can be held by the holding device, and then the plate member can be conveyed to a predetermined position by the turning motion of the balancer. By raising and lowering the entire balancer, the plate material held by the holding device can be transported to a higher place and mounted at a predetermined position.All the mounting work of the plate material, etc. can be performed safely by one worker. It has excellent effects such as efficient performance.

[Brief description of drawings]

FIG. 1 is a perspective view showing an example of a plate material handling and cargo handling device according to the present invention.

FIG. 2 is a side view of the same plate material carrying and loading device.

FIG. 3 is a perspective view showing a conventional aerial work vehicle.

[Explanation of symbols]

 1 Plate Material Cargo Handling Device 2 Crawler 3 Frame 4 Post 5 Elevating Body 6 Elevating Means 7 Parallel Link Arm 8 Plate Material 9a Connecting Member 9b Horizontal Arm 9c Holding Device 9d Suction Pad 10 Operation Handle A Balancer

Continuation of the front page (72) Tatsuya Hayakawa Inventor Tatsuya Hayakawa 414-1 Togawa Sugawa, Shinji-mura, Tone-gun, Gunma Aichi Vehicle Co., Ltd. Inside the Shinji Plant

Claims (1)

[Scope of utility model registration request] 1. A traveling bogie, a swivel elevating means mounted on the bogie, and a holding device for holding a plate material at a tip end thereof so that a base end is swivelly attached to the elevating means. A plate material carrying and loading device characterized by being configured with a balancer.