JPH07215470A - Device for loading rod-shaped member - Google Patents

Abstract

PURPOSE:To rapidly execute the loading work of rod-shaped members without any labor. CONSTITUTION:A conveyor 6 which is provided rearward of a place to load rod-shaped members A and carries the rod-shaped members A to the loading place, and a carry-in device 8 where at least two forward and rear carry-in rollers 7a, 7c arc provided in the direction orthogonal to the carry-in direction and at least either of the forward and rear carry-in rollers 7a, 7c is driven are provided. In addition, a pallet 1 where an opening part 1a through which the carry-in device passes is formed, and posts 2a, 2b are provided in the forward and rear parts respectively on each side, and a plurality of supporting members 3a, 3b are stretched between the forward posts 2a, 2a and between the rear posts 2b, 2b with the prescribed space in the vertical direction, and a pallet elevating device 4 are provided, and the pallet 1 is elevatable so as to be away from the carry-in device by the pallet elevating device 4.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a loading device for loading rod-shaped materials such as extruded shapes onto pallets.

[0002]

2. Description of the Related Art For example, as shown in FIG. 3, when an aluminum extruded profile (31) extruded and cut into a predetermined length is loaded on a pallet (32), a relatively heavy extruded profile (31) is used. )
Are bundled on the pallet (32) by a crane.

In addition, for a relatively light extruded profile, two workers held the extruded profiles at both ends and loaded them one by one on a pallet.

[0004]

When a crane is used, the work of bundling the extruded profile (31) with the wire (33),
Hang the crane hook (34) on the (33), pallet (3
Extruded profile (31) that is bundled by removing the hooks (34) after loading on (2)
There is a problem that the loading work takes a long time because the work for dividing the work and the crane operation corresponding to each work are required.

In the case of loading by an operator, a pallet is used.
The extruded profile (31) often collides with the iron columns (34) on both side edges of the (33), which causes inconveniences such as the surface of the extruded profile (31) being dented and being easily scratched.

It is an object of the present invention to provide a rod-shaped material loading device which can be loaded quickly without manpower.

[0007]

A loading device according to the present invention comprises a conveyor provided on the rear side of a bar-shaped material loading place for feeding the bar-shaped material to the loading position and at least two carry-in rollers before and after the bar-shaped material loading position. A loading device that is provided orthogonal to the loading direction and that is driven by at least one of the front and back loading rollers, and an opening through which the loading device penetrates are formed, and posts are provided on both front and rear portions, respectively. In addition, the pallet is equipped with a pallet elevating device and a pallet in which a plurality of support members are vertically suspended between the both posts in the front part and between the two posts in the rear part with a predetermined interval, respectively. It is designed so that it can be raised and lowered while avoiding the carry-in device.

[0008]

According to the rod-shaped material stacking apparatus of the present invention, the rod-shaped material is sent to the carry-in roller of the carry-in device by the conveyor, and the drivable roller of the carry-in roller is actuated to move the bar-shaped material into the carry-in device. It is carried in in a state of straddling over the carry-in roller. Then, the pallet itself is actuated by an elevating device to raise it to a predetermined height, and the uppermost support member among the support members that are stopped at the front and rear parts of the pallet comes into contact with the lower surface of the bar-shaped member. As a result, the rod-shaped members are loaded in a state of straddling the upper and lower support members at the uppermost stage.

Next, when loading a new rod-shaped material on the pallet, the new rod-shaped material is sent onto the carry-in roller by the conveyor, and the drivable roller of the carry-in roller is activated, as in the above. The rod-shaped material is carried in in a state of straddling over the carry-in roller. Then, the pallet itself is operated by the elevating device and further raised by a predetermined height, so that a new rod-shaped member is stacked in a state of straddling it on the lower stage support member to which the rod-shaped member has already been stopped. The Rukoto.

Further, the new rod-shaped members are also sequentially loaded on the lower support member in the same manner as described above, and finally a large number of rod-shaped members are loaded in multiple stages on the pallet.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment in which the present invention is applied to a stacking apparatus for aluminum extruded profiles will be described with reference to the drawings.

As shown in FIGS. 1 and 2, the loading device is provided on the rear side of the aluminum extruded profile (A) loading location and is a drive type roller conveyor (which sends the aluminum extruded profile (A) to the loading location. 6), and three front loading rollers (7a), (7b), and (7c) are provided at the front and rear of the aluminum extruded profile (A) loading location, and the front loading roller (7
The loading device (8) driven by c) and the opening (1a) through which the loading device (8) penetrates are formed, and posts (2a) are formed on both front and rear parts.
(2b) are provided and both front posts (2
a) A pallet (1) in which a plurality of support members (3a) (3b) are vertically suspended between the posts (2a) and between the rear posts (2b) and (2b) at predetermined intervals, and a pallet. Equipped with lifting device (4), pallet lifting device (4)
(1) can move up and down avoiding the carry-in device (8).

The drive type roller conveyor (6) may be a chain or belt type. Further, a belt conveyor may be used instead of this roller conveyor.

Loading rollers (7a) (7b) (7c) of the loading device (8)
Are each supported by a box-shaped base (7d), and only the carry-in roller (7c) is driven by a chain or belt system. However, the present invention is not limited to this, and all of the carry-in rollers (7a), (7b), and (7c) may be driven, or any one or more of them may be appropriately driven. In addition, the number of carry-in rollers is also extruded from aluminum.
It is sufficient that at least two portions are provided at the front and the rear so as to support (A), and it may be appropriately provided in the middle according to the length of the extruded aluminum profile (A).

Guide rollers (10) for restricting the width of the extruded profile (A) carried in are provided on both sides of the carry-in roller (7a) at the rearmost end.
Is provided.

Openings (1a) of the pallet (1) are formed at three locations corresponding to the carry-in rollers (7a) (7b) (7c). Of course, the opening (1a) is also changed according to the number of the carry-in rollers and the installation position, and the opening is widened except for the peripheral portion of the pallet (1), so that the pallet has a substantially rectangular frame shape. It may be a state.

Both the front and rear posts (2a) and (2b) of the pallet (1) are integrally provided with receiving portions (9) for holding the supporting members (3a) and (3b) vertically at predetermined intervals. There is.

The pallet lifting device (4) is composed of hydraulic cylinders (12) arranged at the four corners of the pallet (1). The hydraulic cylinder (12) is used to load the pallet (1) into the loading roller.
(7a) (7b) (7c) has a stroke to push it up more than the height. As the pallet lifting device, a jack, a crane, or the like may be used in addition to the hydraulic cylinder of the above example.

According to the aluminum extruded profile loading apparatus of the present invention, a plurality of aluminum extruded profiles (A) are loaded by the drive type roller conveyor (6) into the loading rollers (7a) (7b) of the loading unit (8). It is sent to the upper part and is further sent to each of the carry-in rollers (7a) (7b) (7c) in cooperation with the driving of the carry-in roller (7c). Then, when the extruded profile (A) straddles the carry-in rollers (7a) (7b) (7c), the drive type roller conveyor (6) and the carry-in roller
The rotation of (7c) is stopped.

Next, the hydraulic cylinder (12) is actuated to raise the pallet (1) by a predetermined height so that the uppermost support member (3
a) (3b) abuts the bottom surface of the extruded profile (A) and
As a result of lifting (A) as it is, the extruded profile (A) is loaded while straddling the front and rear support members (3a) and (3b).

Next, a new extruded profile (B) is placed on the pallet (1).
When loading on, the new extruded profile (B) is sent onto the carry-in rollers (7a) (7b) (7c) by the drive type roller conveyor (6) and the carry-in roller (7c) as in the above. It is in a state of straddling over these carry-in rollers. Then, by operating the hydraulic cylinder (12) to raise the pallet (1) further by a predetermined height, the lower support member of the support members (3a) and (3b) to which the extruded profile (A) has already been stopped. New extruded profile on top
(B) will be loaded in a straddled state.

Further, the new extruded profile is also sequentially stacked on the lower support member in the same manner as described above, and finally a large number of extruded profiles are stacked on the pallet in multiple stages.

[0023]

According to the rod-shaped material loading device of the present invention, a plurality of rod-shaped members are carried in in a state of straddling the carry-in roller of the carry-in device one by one, and are arranged in multiple stages above and below the pallet by the pallet elevating device. The front and rear supporting members are sequentially stacked.

Therefore, the time required for the loading work can be significantly shortened as compared with the case of loading by a conventional crane, and the number of workers required is small and there is no fear of damaging the rod-shaped material. It has excellent practical advantages.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a loading device of the present invention.

FIG. 2 is a perspective view showing a state in which extruded profile members are loaded on the loading device of FIG.

FIG. 3 is a perspective view showing a conventional example.

[Explanation of symbols]

 (1) Pallet (2a) (2b) Post (3a) (3b) Support member (4) Pallet lifting device (6) Conveyor (7a) (7b) (7c) Carry-in roller (8) Carry-in device

Claims (1)

[Claims] 1. A rod-shaped material (A), a conveyor (6) which is provided on the rear side of a loading place and sends the rod-shaped material (A) to the loading place, and a rod-shaped material.
(A) At least two carry-in rollers (7a) (7c) are provided at the front and rear of the loading place orthogonal to the carry-in direction, and at least one of the carry-in rollers (7a) (7c) at the front and rear is driven. The loading device (8) and the opening (1a) through which the loading device (8) penetrates are formed, and the posts (2a) are formed on the front and rear parts on both sides.
(2b) are provided and both front posts (2
a) A pallet (1) in which a plurality of support members (3a) (3b) are suspended between the two posts (a) and (2a) and between the rear posts (2b) and (2b) at predetermined vertical intervals, and Equipped with lifting device (4), pallet lifting device (4)
(1) is a rod-shaped material loading device that can be raised and lowered while avoiding the loading device (8).