JP3030084U - Supporting device for rod-shaped material - Google Patents

Abstract

(57) [Abstract] An upper horizontal shaft (60) is moved up and down to support each support member (53).
Since it is opened and closed in the width direction of the support base 51, an extra space for the operation must be secured by that amount, and conversely the storage space for the rod-shaped material 50 is reduced. SOLUTION: A rotating member 7 is rotatable around a vertical axis V at both widthwise positions of the base member 3 and in front and rear positions of the base member 3.
Is provided, the support claw 16 is provided at the lower end of the rotating member 7, the operating body 4 is provided along the length direction of the base member 3, and the operating body 4 is moved to move the rotating member 7 around the vertical axis V. Since the supporting claw 16 is rotated in the horizontal plane in a direction perpendicular to the length direction of the base member 3 to scoop and support the rod-shaped material 2 from below, the rotating member 7 and the supporting member 7 are supported. The claw 16 is the base member 3
Since it does not spread in the width direction, the space required for supporting the rod-shaped material 2 is small, and there is no need to reduce the storage space for the rod-shaped material 2.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention relates to a supporting device for supporting an end portion of a rod-shaped material (long product) such as PC steel wire when it is transferred to a predetermined place.

[0002]

[Prior art]

 Conventionally, there is a supporting device that supports an end portion of a rod-shaped material in order to transfer the rod-shaped material such as PC steel wire to a predetermined place.

As shown in FIG. 4, this support device includes a support base 51 (for example, shaped steel is used) 51 along the length direction of the rod-shaped material 50, and a longitudinal direction (front-back direction) of the support base 51. And a pair of support arm devices 52 arranged on the end side.

Each of these support arm devices 52 is provided with a pair of support members 53 arranged so as to sandwich the left and right sides of the support base 51, and a pair of support members 53 arranged above the support base 51 and provided with pins at the upper ends of the support members 53. It is composed of a pair of link-shaped opening / closing members 56 connected via a member 55, and the opening / closing members 56 are connected via an upper horizontal shaft 60.

The middle of each support member 53 is swingably supported by a lower horizontal shaft 59 arranged between the upper and lower flanges 54 and 57 of the support base 51, and each opening / closing member 56 bends and extends. Both support members 53 are configured to open and close within a vertical plane including the width direction of the support base 51.

In this configuration, the middle of the support base 51 is lifted by a crane or the like to move it to a position above the place where the rod-shaped material 50 is loaded, then the support base 51 is lowered, and the upper horizontal shaft 60 is raised. Each support member 53 is opened in the width direction of the support base 51, and the support base 51 is further lowered to lower the upper horizontal shaft 60 as shown by an imaginary line to close the support member 53 and support the rod-shaped material 50, and again. The rod-shaped material 50 is moved by driving the crane to move the support base 51 to a desired location, and the upper horizontal shaft 60 is raised to open each support member 53 to release the support state.

By repeating the above operation, the rod-shaped material 50 can be moved to a desired place.

[0008]

[Problems to be solved by the device]

 In the above-mentioned conventional supporting device, since the upper horizontal shaft 60 is moved up and down to open and close each supporting member 53 in the width direction of the supporting base 51, an extra space for operation must be secured accordingly. On the contrary, there is a problem that the storage space for the rod-shaped material 50 is reduced.

Therefore, the present invention aims to provide a supporting device for a rod-shaped material that can solve the above problems.

[0010]

[Means for Solving the Problems]

 Means for solving the problem in the present invention is to provide a base member along the length direction of a rod-shaped material installed at a predetermined place, and to this base member, reciprocate linearly along the length direction. A movable rod-shaped operating body is arranged, and a rotating member that is rotatable around a vertical axis is hung at both sides in the width direction of the base member, and the operating body and each rotating member rotate for reciprocating movement. A material support member, which is connected through a connecting mechanism for converting into motion, is attached to the lower part of each rotary member to support the material from below by rotating around the vertical axis together with the rotary member. A drive device is provided for rotating the material support member about a vertical axis by reciprocating the material.

[0011]

[Embodiment of device]

 Hereinafter, a supporting device according to an embodiment of the present invention will be described with reference to FIGS. 1 to 3.

The support device 1 according to the embodiment of the present invention is used, for example, when moving a rod-shaped material (for example, PC steel wire) 2 stacked at a predetermined place in a manufacturing plant to a desired place. is there.

This support device 1 is provided with a base member (for example, a section steel is used) 3 along the length direction of the rod-shaped material 2, and above the base member 3 along the length direction thereof. A rod-shaped operating body 4 which can be linearly reciprocated is arranged. The operating body 4 is composed of one operating body 4a and the other operating body 4b, and a frame-shaped operating body 4a, 4b is provided between the operating bodies 4a, 4b. A driving device for interposing the connecting body 5 and linearly reciprocatingly moving the connecting body 5 along the length direction of the base member 3 (for example, a hydraulic device arranged along the length direction of the base member 3). (A cylinder device is used) 6 is installed on the upper flange 8 of the base member 3 via the installation base 3A, and the tip end of the rod 6a of the drive device 6 is connected to one of the connecting bodies 5 from the inside. .

Rotating members 7 that are rotatable around a vertical axis V are provided so as to hang down at both positions in the width direction of the base member 3 and at respective front and rear positions of the base member 3. It is attached to a cylindrical body 10 fixed to an upper flange 8 of the base member 3 via an attachment body 9 via upper and lower bearings 11.

The end portions of the operating bodies 4 a and 4 b and the upper end portion of the rotating member 7 are connected via a connecting mechanism 12 for converting the reciprocating movement of the operating body 4 into a rotational movement. Reference numeral 12 denotes a plate-shaped connecting member 13 attached to the ends of the operating bodies 4a and 4b, and a vertical pin member 14 at both ends of each connecting member 13 formed at the upper end of the rotating member 7. And the operation piece 7a connected to each other.

A supporting claw 16 having a wedge-shaped tip is fixed to the lower end of each rotating member 7. The supporting claws 16 are arranged below the lower flange 17 of the base member 3 to support the supporting claw 16. The vertical distance between the claw 16 and the lower flange 17 is set larger than the diameter of the rod-shaped material 2.

Further, at both front and rear ends of the base member 3, there are guide plates 18a having guide grooves 18a for guiding the rod-shaped material 2 below the lower flange 17 of the base member 3 when the base member 3 is lowered. Is provided.

Next, an operation when the rod-shaped materials 2 are loaded on a rack (not shown) and the rod-shaped materials 2 are moved to another place will be described. First, the supporting device 1 is hung by a crane (not shown) and positioned above the specific rod-shaped material 2A to be moved, and then the supporting device 1 is lowered so that the rod-shaped material 2 enters the guide groove 18a. .

At this time, the driving device 6 is driven to move both operating bodies 4a and 4b in the length direction of the base member 3 (for example, to the right in FIG. 2) to rotate the rotating member 7. As a result, the support claws 16 are arranged along the length direction of the base member 3.

Then, when the specific rod-shaped material 2 A is located immediately below the lower flange 17 of the base member 3, the drive device 6 is driven to move both operating bodies 4 a and 4 b in the longitudinal direction of the base member 3. The rotating member 7 is moved (for example, moved to the left side in FIG. 2) to rotate around the vertical axis V. By doing so, the support claw 16 rotates in the width direction of the base member 3, and the tip of the support claw 16 is located below the rod-shaped material 2A.

When the crane is driven again and the supporting device 1 is lifted, the end of the rod-shaped material 2A is supported by the support claws 16 so as to be scooped, so that the rod-shaped material 2A can be moved to a desired place. it can.

After moving the rod-shaped material 2A to a desired location, the driving device 6 is driven to rotate the supporting claw 16 about the vertical axis V along the length direction of the base member 3, Another rod-shaped material 2 is supported by releasing the supporting state of the rod-shaped material 2A, driving the crane, and repeating the above operation.

As described above, according to the embodiment of the present invention, the rotating members 7 that are rotatable around the vertical axis V are provided at both widthwise positions of the base member 3 and at the front and rear positions of the base member 3, A supporting claw 16 is provided at the lower end of each rotating member 7, and each rotating member 7 is connected to an operating body 4 provided along the length direction of the base member 3 via a connecting mechanism 12 so that the operating body 4 ( A drive device 6 for moving the connecting body 5) along the length direction of the base member 3 is provided, and the drive device 6 is driven to rotate the rotating member 7 about the vertical axis V, so that the support claw 16 is moved. Since the rod-shaped material 2 is supported so as to be scooped from below by rotating in a direction perpendicular to the length direction of the base member 3 (width direction of the base member 3), when the rod-shaped material 2 is supported, The support claws 16 do not spread in the width direction of the base member 3, and are therefore necessary for supporting the rod-shaped material 2. The space is small, and a storage space for the rod-shaped material 2 can be secured.

In the above-described embodiment, the rotating member 7 is arranged only at each of the front and rear end positions of the base member 3, but the present invention is not limited to this. The rotary member 7 is also arranged in the middle of the base member 3, the rotary member 7 is attached to the base member 3 via the mounting body 9 and the tubular body 10, and the operation piece 7a formed on the upper end portion of the rotary member 7 is the same as above. Even if it is connected to the operating body 4 via the connecting mechanism 12, the same operation and effect as those of the above-described embodiment can be obtained.

[0025]

[Effect of device]

 As is clear from the above description, according to the present invention, a rod-shaped operating body that is linearly reciprocally movable along the length direction is arranged on the table member along the length direction of the rod-shaped material. A rotating member that is rotatable around a vertical axis is hung at both positions in the width direction of the material, and the operating body and each rotating member are connected through a connecting mechanism for converting reciprocal movement into rotating motion. A material support member that supports the material from below is attached to the lower part of the moving member, and the material support member is rotated around the vertical axis to support the rod-shaped material by the material support member. Since it does not spread in the width direction of the member, the space required for supporting the rod-shaped material is small, and a storage space for the rod-shaped material can be secured.

[Brief description of drawings]

FIG. 1 is an overall schematic side view of a rod-shaped material supporting device according to an embodiment of the present invention.

FIG. 2 is likewise an overall schematic plan view.

FIG. 3 is an enlarged front view of the same.

FIG. 4 is an enlarged front view of a conventional rod-shaped material supporting device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Support device 2 Rod-shaped material 2A Specific rod-shaped material 3 Unit member 4 Operating body 6 Driving device 7 Rotating member 12 Connecting mechanism 13 Connecting member 16 Supporting claw V Vertical axis

Claims (1)

[Scope of utility model registration request] 1. A rod-shaped operating body provided with a base member along a length direction of a rod-shaped material installed at a predetermined place, and the base member being linearly reciprocally movable along the length direction. And a rotating member that is rotatable around a vertical axis is hung at both widthwise positions of the base member, and a connecting mechanism for converting the reciprocating movement of the operating body and each rotating member into a rotating motion is provided. A material supporting member that is connected via a rotary member and that supports the material from below by rotating around the vertical axis together with the rotating member is attached to the lower portion of the rotating member. A support device for a rod-shaped material, characterized in that a drive device for rotating about a vertical axis is provided.