JPH0615807U - Carrier - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] To provide a conveying device capable of easily conveying even a deformed elongated member having a warp or the like to a rolling roll. [Structure] Since the cylindrical rotation assisting jig 5 is provided so as to surround the outer circumference of a part of each of the plurality of transport rolls 3 ..., the long rolling member is warped in a downward concave shape. Even in the case of the above, the rotation assisting jig 5 serves as a stopper, and the leading end portion thereof is prevented from entering the clearance between the transport rolls 2A, 2A during transport. [Effect] Even a deformed rolling member having a warp or the like can be easily transported and rolled.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a transport device for transporting a long member and the like, and more particularly to a transport device that can easily transport a deformable member having a sled or the like.

[0002]

[Prior art]

 Conventionally, when a long member such as a wire rod or a plate member is subjected to a rolling process, as shown in FIG. 5, a pair of upper and lower rolling rolls 1, 1 is used to convey by a conveying roll 2 provided on the upstream side. The long member 4 is conveyed to the rolling rolls 1, 1 and is rolled by the rolling rolls 1, 1.

The transport roll 2 is configured such that a plurality of transport rolls 3 formed so as to be rotatable about an axis line are arranged at regular intervals with the axial direction parallel to each other. The long member 4 is placed on the transport rolls 3 ... And transported by the rotation of the transport rolls 3 to the rolling rolls 1, 1.

[0004]

[Problems to be solved by the device]

 However, for example, when the long member 4 ′ is concave downward and warped as shown in FIG. 6, there is a risk that the leading end of the long member 4 ′ may enter between the transfer rolls 3 and 3 during the transfer. In some cases, the long member 4 ′ could not be carried up to 1, or the long member 4 ′ might be damaged.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a conveying device capable of easily conveying even a deformed elongated member having a warp or the like to a rolling roll. .

[0006]

[Means for Solving the Problems]

 In the transporting device of the present invention, the transporting device has a plurality of transporting rolls which are separately arranged so that their axes are parallel to each other and are rotatable about the axes. The intervals between the adjacent transfer rolls are set so that the uneven portions are alternately formed along the recesses and a part of the outer periphery of the protrusion of the other transfer roll is located in the recess of the adjacent transfer roll. Was used as a means to solve the problem.

[0007]

[Action]

 With the above configuration, even when a rolling member that is concavely warped downward is conveyed, the leading end portion of the rolling member is conveyed during conveyance by the uneven portions formed on the plurality of conveyance rolls. Are prevented from entering the gap between the transfer rolls.

[0008]

【Example】

 Hereinafter, the transport device of the present invention will be described in detail with reference to the drawings.

Embodiment 1 FIG. 1 is a side view showing an embodiment of the carrying device of the present invention. In the figure, the conveying device indicated by reference numeral 10 is provided on the upstream side of the rolling rolls 1, 1 which are a pair of upper and lower, and a plurality of conveying rolls 3 ... It is the same as the conventional conveying device in that it is arranged in parallel with its directions being separated by a constant distance.

In the carrying device 10 of the present invention, further, as shown in FIG. 2, a disk-shaped rotation assisting jig 5 is provided on a part of the outer circumference of each carrying roll 3 so as to surround the outer circumference. It is included. These rotation assisting jigs 5 are arranged at regular intervals in the axial direction of the transport roll 3.

Further, the following relationship is provided between the rotation assisting jigs 5A formed around a certain transport roll 3A and the rotation assisting jig 5B formed around the transport roll 3B adjacent to the rotation assisting jig 5A. have.

The end faces of the rotation assisting jigs 5B provided on the adjacent transport rolls 3B are parallel to the end faces of the rotation assisting jigs 5A ... Has been formed. In addition, as shown in FIG. 1, when the rotation assisting jigs 5 ... Are viewed from the side in the axial direction of the transport rolls 3, the outer circumferences of the adjacent rotation assisting jigs 5A and 5B partially overlap. is doing.

In order to manufacture the above-described transfer device 10, the end portions of the half ring-shaped rotation assisting jigs 5 ′ and 5 ′ shown in FIG. It can be easily carried out by fixing the members 6 and 6 with bolts 7 and nuts 11 and the like. In addition to the above method, the ring-shaped rotation assisting jig 5 and the above-mentioned set of semi-circular rotation assisting jigs 5 ′, 5 ′, etc. may be spot-welded to the transport roll 3 to form the same. You can

When a wire rod, a plate material or the like is transported by using the transport device 10 formed as described above and rolling is performed, these transport rolls are processed in the same manner as when the conventional transport device is used. A rolling member is placed on the roll 10, and each transport roll 3 of the transport device 10 is rotated.

Then, even if the rolling member is concave and warped downward, the rotation assisting jig 5 serves as a stopper, and the leading end of the rolling member enters the clearance between the transport rolls 2A, 2A. The rolling member is conveyed to the rolling roll without any delay.

As described above, in the carrying device 10 of this embodiment, the cylindrical rotation assisting jig 5 is provided so as to surround a part of the outer circumference of each of the plurality of carrying rolls 3 ,. The rotation assisting jig 5B provided on the adjacent transport roll 3B is formed on the forming surface parallel to the formation surface of the rotation assisting jig 5A formed on 3A and spaced apart by a constant distance, and When the rotation assisting jig 5 is viewed from the axial direction of the roll 3, the rotation assisting jigs 5A and 5B adjacent to each other partially overlap each other, so that the long rolling member is concave downward. Even when it is warped, the above-mentioned rotation assisting jig 5 serves as a stopper to prevent the leading end portion thereof from entering the clearance between the transport rolls 2A, 2A during transport.

Therefore, according to the transporting apparatus of the present invention, even a deformed rolling member having a warp or the like can be easily transported and rolled.

Further, in the carrying device of this embodiment, the conventional carrying device can be used as it is, so that the manufacturing is easy and the increase in cost can be prevented.

In this embodiment, when the rotation assisting jig 5 is viewed from the axial direction of the transport roll 3, the rotation assisting jigs 5A and 5B are rotated so that the outer peripheries of the adjacent rotation assisting jigs 5A and 5B partially overlap each other. Although the auxiliary jig 5 is provided, the rotation auxiliary jig 5 may be provided so that the outer circumferences of the adjacent rotation auxiliary jigs 5A and 5B contact each other when viewed from the side.

(Embodiment 2) FIG. 4 is a plan view showing a second embodiment of the carrying device of the present invention. In the figure, a conveying device indicated by reference numeral 20 is a conveying roll which is rotatable around its axis and is provided on a part of the outer circumference of a rotary rod 8 which is arranged with a certain interval with its axis being parallel. 9 are arranged at regular intervals in the axial direction.

Further, in the case of the first embodiment, the transport roll 9A formed around a certain rotary rod 8A and the transport roll 9B formed around the rotary rod 8B in the adjacent position thereof are the same as in the first embodiment. Similarly, the conveyance rolls 9A formed on the rotary rod 8A are provided on the adjacent rotary rods 8B on the surfaces parallel to the end faces orthogonal to the respective axial directions and at regular intervals. The end surface of the roll 9B is formed. Further, when the transport rolls 9 are viewed from the axial direction of the rotating rod 8, the outer peripheries of the adjacent transport rolls 9A and 9B partially overlap each other.

The transport device 20 as described above can be easily manufactured by inserting and fixing the transport roller 9 having the through hole in the center shaft portion into the rotary shaft 8. Also in this carrying device, the same operational effects as those of the first embodiment can be obtained.

Also in this embodiment, when the conveying rolls 9 are viewed from the axial direction of the rotary rod 8, the conveying rolls 9A and 9B are conveyed so that the outer peripheries thereof partially overlap each other. Although the roll 9 is provided, the transport roll 9 may be provided so that the outer circumferences of the adjacent transport rolls 9A and 9B come into contact with each other when viewed from the side.

[0024]

[Effect of device]

 As described above, in the transporting device of the present invention, in the transporting device having a plurality of transporting rolls which are spaced apart so that their axes are parallel to each other and are rotatable about the axis, The concave and convex portions are alternately formed along the axial direction, and the interval between adjacent conveying rolls is set so that a part of the outer peripheral portion of the convex portion of the other conveying roll is located inside the concave portion of the adjacent conveying roll. Therefore, even when conveying a rolling member that is concave and warped downward, the leading end of the rolling member is not transferred between the conveying rolls during conveyance due to the uneven portion formed on the plurality of conveying rolls. It is prevented from entering the clearance.

Therefore, according to the conveying device of the present invention, even a deformed rolling member having a warp or the like can be easily conveyed and rolled.

[Brief description of drawings]

FIG. 1 is a side view showing an embodiment of a carrying device of the present invention.

FIG. 2 is a plan view showing the carrier device.

FIG. 3 is a side view showing a main part of the transport device.

FIG. 4 is a plan view showing a second embodiment of the carrying device of the present invention.

FIG. 5 is a side view showing a conventional transfer device.

FIG. 6 is a side view showing an example in which a long member having a warp is conveyed by a conventional conveying device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Rolling roll 3 Conveying roll 5 Rotation auxiliary jig (uneven portion) 8 Rotating rod 9 Conveying roll (uneven portion) 10 Conveying device

Claims (1)

[Scope of utility model registration request] 1. A transport device having a plurality of transport rolls, which are spaced apart so that their axes are parallel to each other and are rotatable about their axes, wherein each of said transport rolls is uneven along the axial direction. The portions are formed alternately, and the interval between the adjacent transport rolls is set such that a part of the outer peripheral portion of the convex portion of the other transport roll is located in the adjacent one of the transport roll recesses. Transport device.