JPS5935460Y2 - Transfer equipment - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a transfer device.

For example, two pallets as objects to be transferred are supported on a lifting platform and lowered, and these two pallets are suspended and locked in series on conveyors located on both sides of the lifting platform. When the pallet is further lowered, the joint between the two pallets becomes unsupported and falls downward.

For this reason, in the past, attempts were made to connect the two pallets with a special connecting frame to integrate the two pallets, but this was not successful and the connecting part of the two pallets was damaged during transfer from the lifting platform to the conveyor. There was a risk of it falling downward.

The present invention was developed in view of these points, and is suitable for the work of transferring multiple objects on a lifting platform by placing them in series on conveyors located on both sides of the lifting platform, and vice versa. This is intended to prevent objects to be transferred from falling into each other during loading operations.

Next, one embodiment of the present invention will be described based on the drawings.

A lifting platform 3 that simultaneously supports a plurality of horizontally arranged objects to be transferred, for example, two pallets 1 as shown in the figure, on its upper surface 2.
is provided so that it can be raised and lowered by a lifting mechanism 4.

This elevating mechanism 4 has a >-shaped telescopic link 6 and a <-shaped telescopic link 7 intersected between the base 5 and the elevating platform 3, and the upper and lower ends of the >-shaped telescopic link 6 are connected to the elevating platform. 3 and base 5
The upper and lower ends of a straddle-shaped telescopic link 7 are horizontally movably fitted to the lifting platform 3 and the base 5 via rollers 8, and the telescopic link is attached to the base 5 so as to be rotatable. A motor or cylinder actuator (not shown) is provided to drive the link 6.7 in the direction of raising the link, and by raising one link, the entire link is extended.

Also, on both sides of the lifting platform 3, there is a top surface 2 when the lifting platform 3 is lowered.
A conveyor 11 that supports and conveys a pallet 1 is disposed at a level slightly above the level.

This conveyor 11 is provided with an endless conveyance chino 13 along a frame 12, and supports a pallet 1 on the upper surface of this endless conveyance chino 13.

Further, a conveying support 21 that projects from the upper surface 2 of the lifting table 3 and supports two pallets 1 at the same time is attached to the lifting table 3 in a vertically movable manner.

This conveyance support body 21 has a large number of conveyance rollers 24 spanned between frames 23 on both sides fixed on a substrate 22 and rotatably supported. It is inserted into the recess 25 of the recess 25 and placed on the protrusion 26 protruding from the bottom of the recess 25.

Reference numeral 27 denotes a fitting portion protruding from the substrate 22.

Further, a pair of locking bodies 31 are fixed to the floor below the front and rear end projections of the conveyance support 21.

This locking body 31 is connected to the conveying support body 21 when the lifting platform 3 is lowered.
The conveyor support 21 is held at the same level as the conveyor 11 by coming into contact with the lower surface of the conveyor 11 .

Further, an elevating guide section 34 is vertically fixed to a frame 33 provided around the elevating table 3, and a pair of guide rollers 35 that fit with the elevating guide section 34 are provided on the elevating table 3.

Further, a carry-in section 42 for carrying luggage 41 is provided on the upper part of the frame 33.

43 is a carry-in roller. Further, a conveyance support roller 51 which is separate from the conveyance support body 21 integrally incorporated into the lifting table 3 is provided continuously on the conveyance support body 21.

Then, the lifting platform 3 is raised and the two rows of luggage 41 carried in from the carry-in section 42 are received by the two pallets 1, and then the lifting platform 3 is lowered one after another, and the luggage 41 is placed on the pallet 1. Stack them in multiple stages.

When the pallet 1 supporting the cargo 41 is transferred from the lifting platform 3 onto the conveyor 11, the transport support 21 at the center of the lifting platform 3 is locked at the same level as the conveyor 11 by the locking body 31. The two pallets 1 are lifted up from the lifting platform 3 and lowered below the conveyor 11 and the conveyance support 21, so that the two pallets 1 touch the upper surface 2 of the lifting platform 3.
It is supported horizontally by the conveyors 11 on both sides and the conveyance support body 21 in the center, and is conveyed out by driving the conveyor 11.

Further, the loading and unloading may be reversed.

In this embodiment, two pallets 1 have been described, but the present invention can also be applied to three or more pallets 1.

For example, for three pallets 1, the transport supports 21 may be provided at two locations on the lifting platform 3.

Further, in this embodiment, the elevating mechanism 4 is constituted by the telescopic link 6.7, but as the elevating mechanism, means for moving the elevating table 3 up and down using a chino, a rope, a feed screw, or the like may be used.

As described above, according to the present invention, conveyors are disposed on both sides of the lifting platform to support and convey the transferred object at a level slightly above the level of the upper surface when the lifting platform is lowered, and the conveyor is disposed on both sides of the lifting platform to support and convey the object. A transport support that protrudes from the top surface of the lifting platform and supports multiple objects to be transferred at the same time is engaged in a vertically movable manner. Since a locking body is provided to lock this transport support at the same level as the conveyor, a plurality of horizontally arranged objects supported on the top surface of the lifting platform can be strung in series on the conveyors on both sides. During the transfer work and the reverse transfer work, the transport support can prevent the objects to be transferred from falling into each other, and while the lifting platform is being raised and lowered, the transport support can be moved by its own weight to the lifting platform. By retreating from the top surface, it is possible to prevent the transferred object from moving on the top surface of the lifting platform.

[Brief explanation of drawings]

FIG. 1 is a sectional view showing an embodiment of the transfer device of the present invention, and FIG. 2 is a sectional view taken along the line II--II in FIG. 1...Pallet as the transferred object, 2...
...Top surface, 3...Elevating platform, 4...Elevating mechanism, 11...Conveyor, 21...Transportation support, 31...・Latching body.

Claims (1)

[Scope of utility model registration request] A lifting platform that simultaneously supports a plurality of objects to be transferred horizontally on its upper surface is provided so that it can be raised and lowered by a lifting mechanism, and a lifting platform is provided on both sides of the lifting platform at a level slightly above the level of the top surface when the lifting platform is lowered. A conveyor is provided to support and convey the objects to be transferred, and a conveyor support that protrudes from the top surface of the elevator platform and supports a plurality of objects to be transferred at the same time is moved up and down on the lifting platform.
A locking body is provided at a predetermined position below the conveyance support, and which comes into contact with the conveyance support when the elevator platform is lowered to lock the conveyance support at the same level as the conveyor. Characteristic transfer equipment.