JPS5822903Y2 - Box return device - Google Patents

Description

[Detailed description of the invention] The present invention automatically returns the current-carrying surface to its original state by mechanically moving and rotating the fallen current-carrying surface after the contents inside the basket are repeatedly discharged. That is, an example of the implementation of the current-carrying surface returning device will be described below, which is characterized in that the device is returned with the opening facing upward.

The machine frame A has side plates 6, 6 facing each other with an interval larger than that which allows the current-carrying surface a to roll and rotate, and a pusher piece 2 at the rear upper part.
The rotating shaft 1 with the attached rotating shaft 1 is mounted on the shaft, and a sliding plate 7 that slides the current-carrying surface a in its normal state, that is, with the opening facing upward, is placed directly above the rotating shaft 1 from near the rotating shaft 1 to the side plate 6 of the machine frame A. A guide plate 3 formed in an arc shape is installed in the side plates 6, 6 to guide the current-carrying surface a, which is installed horizontally until it reaches the top of the opened outlet 8, and is brought down to a normal state. The electrically conductive surface a to be transferred is held while engaging and sliding.

At the tip of the sliding plate 7 installed horizontally from the rotating shaft 1, a take-out port 8 for returning the current-carrying surface a is bored in the side plate 6, and a return conveyor 9 is connected to the take-out port 8 in the return direction. Immediately below the rotating shaft 1, a movable conveyor 5 to which a hook piece 4 is attached is tilted forward and downward, and the lower end of the movable conveyor 5 is provided with a current-carrying surface a rolled down. A transport conveyor 10 is equipped with a reversing and discharging device B for discharging the stored items in the transport box a, and a transport conveyor 10 for transporting the stored items is hung horizontally from the bottom of the machine frame A, and is carried to one side plate 6. The opening 11 is opened and a carry-in conveyor 12 is installed on the opposite side to the conveyor 10.

The rotating shaft 1 is mounted horizontally across the side plates 6, 6 of the machine frame A, and one end of the pushing piece 2 bent into an L shape is attached to the shaft, so that the pushing piece 2 can be freely rotated. Close.

The pushing piece 2 is formed into an L-shape, and the tip of the - side is attached to the rotating shaft 1 hanging down, and the other side is hooked to the side wall surface of the toppled basket box a that has been moved on the moving conveyor 5, so that the basket can be passed through. The box a is guided and supported, and as the rotating shaft 1 rotates, the basket a is pushed and placed on the sliding plate 7, and the toppled basket a is brought to its normal state, that is, with the opening facing upward. In this state, the paper is slid and guided to be transferred to the return conveyor 9.

If one end of the L-shaped pushing piece 2 is attached to the rotating shaft 1 to construct a normal rotation structure for the basket a, an endless reversing conveyor with a large number of pushing pieces can be hooked between two pulleys. Compared to well-known mold box reversing devices, this device has the advantage that the forward rotation structure is significantly simplified, there are fewer failures, and the size is so small that it can be configured in a narrow space area.

The guide plate 3 guides the toppling basket a when the toppling basket a begins to move upwards due to the push of the pushing piece 2. The opening of a is formed in an arc shape along the locus drawn while rolling, and is attached to the side plate 6 with the rotating shaft 1 as an axis from the upper end of the moving conveyor 5 to the upper top of the outlet 8. Hold and support box a.

The hanging hook pieces 4 are attached to the chennai 13, 13 on both the left and right edges of the moving conveyor 5 at appropriate predetermined intervals at well-timed positions.
It is attached to the opening of the towing box a, which is to be laid down after discharging the storage space by the operation of the reversing and discharging device B, so that the towing box a can be moved on the moving conveyor 5 in the laid down state. Latch it like this.

The moving conveyor 5 is installed tilting from the front to the rear between the side plates 6, 6 of the machine frame A, and its upper end is positioned directly below the rotating shaft 1, the gear pulley 14 is mounted on the shaft, and the lower end is located on the side of the reversing and discharging device B. The gear pulley 15 is mounted on the shaft, and the chino 13 with the hook piece 4 attached is hung across the gear pulleys 14 and 15.

Therefore, the basket a containing the contents is transferred to the reversing and discharging device B.
The hook piece 4 hooks the opening edge of the basket a, which is then turned upside down, discharges the contents and sends it to the transport conveyor 10, and is turned over. When the basket box a reaches the upper end of the moving conveyor 5, the pushing piece 2, which is fixed to the rotating shaft 1, rotates about the rotating shaft 1, and the guide plate 3, while being held by the guide plate 3, the rear wall surface of the carrying box a is pressed against the pushing piece 2, and the opening is gradually rotated upwards in the normal direction until it reaches the normal state, and the sliding plate 7 The container is placed on top of the container, and further slid on the sliding plate 7, transferred to the return conveyor 9, and returned to its original position, so that the next container can be loaded immediately after being returned.

As described above, the present invention has a rotating shaft mounted on the upper part of the machine frame, an L-shaped pushing piece is provided on the rotating shaft, a guide plate is installed inside, and a carrying case is placed directly under the rotating shaft. Since we have installed a moving conveyor with hooks for hanging the contents, the contents inside the container will be turned over and discharged, and the container will return to its normal state with the opening facing upward and return to its original location. This has the effect of saving labor and allowing the stored items to be transported to their destinations continuously without requiring any human intervention.

Since an L-shaped pushing piece is provided on the rotating shaft to create a normal rotation structure that keeps the basket in its normal state, an endless reversing conveyor with a large number of pushing pieces is hooked and passed between two pulleys. Compared to the well-known mold box reversing device, the forward rotation structure is significantly simplified and has the effect of reducing the risk of failure, and is also small enough to be configured in a narrow space area. There is an advantage that

In addition, a return conveyor is provided protruding in the return direction at the take-out port drilled in the upper part of the machine frame, and one end of the sliding plate for returning the basket provided in the upper part of the machine frame is exposed to the take-out port. Since the rotating shaft and the guide plate are installed on the opposite end of the sliding plate, the empty container box that is moved upward by the moving conveyor is moved by the L-shaped pushing piece of the rotating shaft and the guide plate. When the item is rotated in the normal direction, it immediately slides on the sliding plate and is sent to the take-out port, ready to accommodate the next item, and is returned to the destination location by the return conveyor. Since it is arranged all the way to the top of the outlet, an empty basket that rotates in the normal direction will
Due to the guide plate and sliding plate, the product slides smoothly on the sliding plate without rattling and is sent to the outlet.

Therefore, not only when empty basket boxes are returned intermittently, but also when they are returned continuously, there is a tendency for empty basket boxes to accumulate around the sliding board or the take-out port. This has the effect of allowing smooth transfer to the return conveyor at all times, as well as smooth return to the destination location.

Furthermore, since the pushing piece is configured in an L-shape and is attached to the rotating shaft, it is possible to guide and support the toppling basket box that has moved on the moving conveyor, and to rotate it forward on the sliding plate as the rotating shaft rotates. This has the effect of accurately performing a series of operations such as placing the paper on the paper, sliding it in a normal state with the opening facing upward, and transferring it to the return conveyor.

[Brief explanation of the drawings] Figure 1 is a front view showing the return device for the proposed basket box, Figure 2 is a right side view taken from the center of Figure 1, and Figure 3 is an enlarged front view of the main parts. Figure 4 is a right side view of the center longitudinal section, with a portion cut away. In the diagram, A...Machine frame, 3...Guidance plate, a
・・・・・・Basket box, 4・・・Hook piece, 1...
...Rotation axis, 5...Moving conveyor 2...
...Pushing piece, 6,6...Side plate.

Claims (1)

[Scope of utility model registration request] A moving conveyor 5 is installed in the machine frame A to move the energized surface a, which is turned upside down after discharging the contents, from below to above. , a return conveyor 9 for returning the basket boxes is provided protruding in the return direction at this outlet, and one end of the sliding plate 7 for returning the basket boxes provided at the upper part of the machine frame A is made to face the outlet 8; In the upper part of the machine frame A, a rotating shaft 1 is mounted on the opposite end side of the sliding plate 7 and above the upper end side of the moving conveyor 5, and in the upper part of the machine frame A, there is a current-carrying surface a that can be turned over. Arc-shaped guide plate 3 for guiding the opening
The rotary shaft 1 is provided with a forward rotation type pushing piece 2 of the current-carrying surface a that is turned upside down, and the arcuate guide plate 3
1 is a current-carrying surface return device arranged around the rotating shaft 1 from the upper end of the moving conveyor 5 to the top of the outlet 8 of the machine frame A.