JPH07257744A - Carrying pallet - Google Patents

Abstract

PURPOSE:To provide a carrying pallet effective in a flat product classifying system by providing a double swinging door for forming a bottom surface, an L-shaped metal fitting for linking together the cranks of the shafts of the double swinging door by means of a rod and a spring for applying a force to a more outer side periphery from the shaft of the L-shaped metal fitting and causing the L-shaped metal fitting to make its flip-flop action. CONSTITUTION:Flat products are loaded on the closed upper surfaces of doors 3a and 3b. In this state, these products are carried to specified positions in a product classifying system. In an actuator 9, a rod 9a extends and lowers an L-shaped metal fitting 4. When the force of a spring 5 passes a shaft 6, the L-shaped metal fitting 4 independently makes rotational motion up to the position of a chain line by means of the force of the spring 5. Left and right cranks 8 are placed in their rotational motion by this rotational motion via a rod 7 and the cranks 8 opens the doors 3a and 3b and the products are dropped and housed. Then, when the rod 9a shinks and spring 5 passes the shaft 6, the L-shaped metal fitting 4 is made possible to make rotational motion up to the position of a solid line by means of the force of the spring 5 independently, and the doors 3a and 3b are closed and the next products can be loaded.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a carrying pallet for placing flat products such as laundry packaging products, carrying them to a predetermined storage box, and opening the double doors on the storage box to drop the products. It is about.

[0002]

2. Description of the Related Art Conventionally, a carrier pallet incorporating a double door is effective in a product sorting system for products such as flat products and has been required to be developed.

[0003]

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems of the prior art and to provide a carrier pallet incorporating a double door that is effective in a flat product sorting system.

[0004]

In order to achieve the above object, the present invention is an L-shaped metal fitting in which a double door that forms an inner bottom surface of a frame body and a crank of a shaft of the double door are connected by a rod. And a spring for applying a force to a position closer to the outer periphery than the axis of the L-shaped metal fitting to cause the L-shaped metal fitting to perform a flip-flop operation.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A transfer pallet incorporating a double door according to the present invention will be described below with reference to an embodiment shown in the drawings. 1 and 2 show a transport pallet according to the present invention, which has a frame body (2) surrounding the outer periphery of a quadrangle.

Inside the frame body (2), a double door (3a) forming a bottom surface as a transportation space for the product (10).
(3b) is provided. The doors (3a) and (3b) have shafts (1
In 1), it is attached to the frame body (2) and can be opened downward.

The shaft (11) has a crank (8) and is rotatable by a rod (7). The rod (7) is L
The crank (8) is rotated according to the rotation of the L-shaped metal fitting (4) connected to the L-shaped metal fitting (4).

The L-shaped metal fitting (4) is rotatably mounted on the shaft (6) at the outer corner of the center of the metal fitting to perform a flip-flop operation. That is, the position closer to the outer periphery than the shaft (6) is pulled by the spring (5), and the flip-flop operation is performed every time the force of the spring (5) passes through the shaft (6). The spring (5) is attached not only when it is directly attached to the L-shaped metal fitting (4) but also to another crank metal fitting (not shown) fixed to the shaft (6), and its mounting position is on the outer periphery of the shaft (6). You may make it perform a flip-flop operation | movement in the near position.

One end of the rod (7) is connected to an appropriate position of the L-shaped metal fitting (4). The function of the transport pallet of the present invention shown in the above embodiment will be described below.

That is, a flat product or the like (1
0) is placed. In this state, the transport pallet (1) is transported to a predetermined position by a conveyor in a product sorting system (not shown).

At a predetermined position, an actuator (9) such as a motor or an air cylinder is driven to drive the rod (9).
a) is extended and pushes down the L-shaped metal fitting (4). The L-shaped metal fitting (4) rotates about the shaft (6), but when the force of the spring (5) passes through the shaft (6), the spring (5) is assisted by the force of the rod (9a). However, the L-shaped metal fitting (4) is independently rotated to the position shown by the alternate long and short dash line in FIG.

By the rotation of the L-shaped metal fitting (4), the left and right cranks (8) are rotated via the rod (7). As a result, the crank (8) opens the doors (3a) and (3b), and the product (10) placed on the upper surface of the crank (8) falls downward and is stored in, for example, a box.

Next, the rod (9a) contracts, which causes L
The metal fitting (4) rotates in the opposite direction to the above. Spring (5)
When the rod passes the shaft (6), the L-shaped metal fitting (4) can be independently rotated by the force of the spring (5) to the position of the solid line (initial position) in FIG. become.

As a result, the doors (3a), (3b) are closed and the next product (10) can be placed. Although not shown in the above embodiment, the free ends of the doors (3a) and (3b) may be attracted by a magnet to more securely maintain the closed state (weaker than the force of the actuator (9)).

[0015]

The embodiments of the transport pallet of the present invention are as described above, and the effects thereof will be illustrated below. (1) Since the transport pallet of the present invention has the double doors in particular, when used in the product sorting system, the products can be sorted only by opening the double doors. (2) Since the transfer pallet of the present invention is particularly frame-shaped, it is lightweight and not bulky and is easy to handle in the sorting system.

[Brief description of drawings]

FIG. 1 is a perspective view of a transfer pallet according to the present invention.

FIG. 2 is a mechanical diagram of the transfer pallet of FIG.

[Explanation of symbols]

 1 Transport pallet 2 Frame body 3a Door 3b Door 4 L-shaped metal fitting 5 Spring 6 Axis 7 Rod 8 Crank 9 Actuator 9a Rod 9b Locking means 10 Products

Claims (1)

[Claims] 1. A double door that forms an inner bottom surface of a frame body, an L-shaped metal fitting in which a crank of a shaft of the double door is connected by a rod, and a position closer to the outer periphery than the shaft of the L-shaped metal fitting. Pallet consisting of a spring that applies a force to the L-shaped metal fitting to cause it to flip-flop.