JPH07157084A - Cardboard box loading and transferring device - Google Patents

Abstract

PURPOSE:To drastically increase capacity of loading-transference by carrying out full loaded cardboard boxes in the specific position together with a pallet by means of a pallet conveying device. CONSTITUTION:A cardboard box (a) loaded and supplied on a box transferring device is transferred on respective carry-in roller 13 of a box carry-in device 3. Next, a drawing chains 18, 18 of a box drawing device 4 are rotated, and the specific number of cardboard boxes (a) in a row are transferred and supplied on respective slide rollers 23 of a slide device 6 by a drawing plate 19 through a transferring roller device 5. When the specific rows of boxes are transferred and supplied, they are sequentially dropped and supplied on a pallet 24 on a pallet lifter device 7. When the boxed for one stage are supplied, and when the pallet becomes full, the pallet lifter device 7 is lowering-controlled by the height for one stage, and the specific number of stages are sequentially stacked, and the pallet is lowered, and then the lowered pallet 24 is detected by a lower limit sensor 27. The pallet transferring device is started by being interlocked with this detection, and the pallet is transferred to a pallet carrying-out device and carried out in the specific position.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for loading and unloading a cardboard box or the like.

[0002]

2. Description of the Related Art A carton box mounted on a carton carry-in device is transferred to a predetermined position, held by a hand device, and placed on a pallet on a pallet lifter device. When the pallet unloading device completes the pallet unloading device with the pallet unloading device, the fully loaded danbore boxes are unloaded to a predetermined position.

It is an object of the present invention to improve the capability of loading and transferring the above-mentioned cardboard box and to abolish the hand device and the like to simplify the construction.

[0004]

According to the present invention, a pulling chain 18 is provided on both sides of a predetermined number of one row of boxes, which are mounted on the box carrying-in device 3 and transferred to a predetermined position. ，
Box pulling device 4 including pulling plates 19 and the like provided between 18
A plurality of slide rollers 23 provided between the slide chains 22 and 22 which rotate forward and backward after passing over the take-up roller device 5.
And the like are sequentially fed onto the slide device 6 in a predetermined row, and the forward rotation of the slide device 6 causes the danbore boxes (a) to be sequentially predetermined on the pallet 24 on the pallet lifter device 7 for each row. When the pallet lifter device 7 has been supplied in a row and has completed one step, the pallet lifter device 7
The pallet unloading device 8 is configured so as to descend by the number of steps and wait until the supply of the next-stage danbore box (a), and the predetermined number of steps of the pallet 24 are repeatedly supplied and the mounting is completed. The pallet 24 and the pallet 24 are used to transfer the fully loaded danbore box (a) to a predetermined position.

[0005]

The action and effect of the invention: When a predetermined number of one row of the dambolle box (a) mounted on the box carry-in device 3 is transferred to a predetermined position, the pulling chain of the box pulling device 4 is moved. 18, 1
8 is driven to rotate, and the pulling plates 19 provided between the pulling chains 18 and 18 pass through the pulling roller device 5 and then slide slides 22 to 22 of the slide device 6. -Sequentially supplying a predetermined number of rows onto the rollers 23, and when the slide apparatus 6 is completed, the slide device 6 is driven to rotate in the forward direction, and is sequentially dropped from each slide roller 23 onto the pallet 24 on the pallet lifter device 7 for each row. When the pallet lifter device 7 is supplied and one stage is completed, the pallet lifter device 7
The pallet unloading device 8 descends by a number of stages and waits until the supply of the next-stage danbore box (a), and the supply of a predetermined number of stages is repeated on the pallet 24, and when the loading is completed, the pallet unloading device 8 pallets the pallet. Along with 24, a full-packed cardboard box (a)
Are carried out to a predetermined position.

[0006] As described above, by transferring a large amount of the cardboard box (a) at one time, the loading and transferring capacity is improved to the middle level, and the hand device is changed to the box pulling device 4. The structure is simplified, and the pallet 24 is moved up and down by the pallet lifter device 7 to stabilize the mounting position of the dambole box (a).

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. The example of a figure demonstrates the mounting transfer apparatus 1 which mounts and transfers a Dan box (a). The loading transfer device 1 includes a box transfer device 2, a box loading device 3, a box pulling device 4, a transfer roller device 5, a slide device 6, a pallet lifter device 7, a pallet transfer device 8'and a pallet unloading device 8. It is a configuration.

In the box transfer device 2, a transfer belt 9 is rotatably laid between the pulleys axially supported on the left and right sides in the front-rear direction, and is mounted on the transfer belt 9 in a cardboard box (a). When it is loaded and loaded, it is transferred by the transfer belt 9 and taken over to the box carrying-in device 3 in the next step. The box loading device 3 is provided on the front side of the rear frame member 11b between the left and right frame members 10a and 10b, and the box loading chains 12 and 12 are rotatably provided between the sprockets pivotally supported on the front and rear sides on the left and right sides. Box-carrying rollers 13 are provided between the box-carrying chains 12 and 12 so as to rotate freely in the front-rear direction at predetermined intervals, and the carton box (a) transferred by the transfer belt 9 is
The box carrying-in device 3 has a structure in which the box carrying-in roller 13 takes over and transfers the box-carrying device 3, and the right frame member 10b has a stopper plate 1 for stopping the damper box (a) at a predetermined position.
4 are provided, and the rear frame member 11b is provided with a predetermined number of dampers.
A box sensor 15 for detecting that the box (a) has been supplied onto the box carry-in device 3 is provided, and the box pulling device 4 operates in conjunction with the detection of the box sensor 15.
The box transfer device 2 is automatically stopped.

The take-over roller device 5 is a box carrying-in device 3
A take-up roller 17 is provided on the front side and between the support members 16 on both the left and right sides so as to be rotatable in the left-right direction at predetermined intervals. The box pulling device 4 is provided on the upper side of the box carrying-in device 3 and the take-up roller device 5, and the pulling chain 1 is provided between the sprockets pivotally supported on the left and right sides.
8 and 18 are rotatably hung and these pulling chains 1
A pulling plate 19 is fixedly provided between 8 and 18 in the left-right direction, and the pulling chains 18 and 18 are driven to rotate.
With this pulling plate 19, a predetermined number of one row of the danbore boxes (a) on the box carrying-in device 3 are passed over the take-up roller device 5,
It is configured to be transferred onto the slide device 6.

The slide device 6 includes a left / right frame member 10
between the a and 10b, on the rear side of the front frame member 11a, on the front side of the take-up roller device 5, and on the right and left sides of the upper rear side and lower front side, the sprockets 20a, 20b and the upper front side are vertically supported. Tension sprockets 21a and 21b are slidable in a reverse L-shape when viewed from the side so that the slide chains 22 and 22 can be rotated in the forward and reverse directions.
2 A slide roller 23 is provided so as to be rotatable in the left-right direction at a predetermined interval from a starting end portion to a predetermined length. The slide roller 6 is mounted on each slide roller 23 of the slide device 6 in a dambo manner.
When the supply of a predetermined number of rows of the reel box (a) is completed, the slide device 6 is driven to rotate in the forward direction, and the damper box (a) is mounted on the slide rollers 23 sequentially from the rear side for each row. It is configured so that it is dropped from and is supplied to the lower pallet 24. When the fall of the cardboard box (a) on the slide device 6 is completed, the slide device 6 is driven to rotate in the reverse direction, and each slide roller 23 is moved to a predetermined upper position (original position). It is configured to stop.

The pallet transfer device 8'includes transfer belts 25, between the pulleys axially supported in the left and right directions.
25 is provided rotatably on both front and rear sides at a predetermined interval, and the transfer belts 25, 25 have a predetermined length on the terminal end side located below the slide device 6. When the pallet 24 is supplied and mounted on the transfer belts 25, 25, the transfer belts 25, 25 are transferred to predetermined positions and stopped.

The pallet lifter device 7 is provided below the pallet transfer device 8'and vertically moved by a hydraulic device (not shown).
Controls the raising of the pallet 24 on the transfer belts 25, 25 to a position detected by the upper limit sensor 26, and the pallet 2
4 is controlled to descend to a position where the lower limit sensor 27 detects. When the supply of a predetermined number of danbore boxes (a) onto the pallet 24 is completed, the pallet lifter device 7 is stopped by lowering the height of one danbore box (a). Then, the next Danboard box (a) row is configured to stand by until supply, and the Danboard box (a) is a structure in which a predetermined number of stages are sequentially stacked, and a predetermined number of stages are stacked. When,
The pallet transfer device 8'is started, and the pallet 24 and the full amount of the cardboard box (a) on the pallet 24 are
It is configured to be handed over to the pallet unloading device 8. In addition, this height of the height lowering control for one box of the dumbbell box (a) is
The configuration is such that it can be adjusted appropriately.

The pallet unloading device 8 is provided on the lateral side of the pallet transfer device 8 ', and a transfer belt 28 is stretched between the pulleys axially supported on the left and right sides of the pallet transfer device 8'.
The pallet 24 and the full amount of the dan box (a) on the pallet 24 are transferred to the predetermined position. The inspection rack 29 is provided on the upper side of the right frame member 10a laterally with a predetermined width, and is raised on the inspection rack 29 so that an operator can inspect the transfer state and the mounting state of the dumbbell box (a).

The operation of the above embodiment will be described below. The box feed device (a) mounted and supplied onto the box transfer device 2 of the transfer device 1 is handed over from the box transfer device 2 to each box transfer roller 13 of the box transfer device 3 to stop the stopper 1.
The box sensor 1 is transferred to the 4th position, and a predetermined number of the danbore boxes (a) are handed over to the carry-in roller 13 and the box sensor 1
When a predetermined number of box-boxes (a) is detected at 5, the box transfer device 2 is stopped and controlled, the transfer of the box-boxes (a) is stopped, and the box pulling device 4 The pulling chains 18, 18 are started to rotate, and the pulling plate 19 slides a predetermined number of horizontal one-row dumbbell boxes (a) on the pulling rolls 17 of the pulling roll device 5. When it is transferred and supplied to each slide roller 23 of the device 6, the above-mentioned transfer is repeated, and when a predetermined row of the cardboard box (a) is transferred and supplied onto each slide roller 23. The slide chains 22 and 22 of the slide device 6 are driven to rotate, and the damper box (a) on each slide roller 23 is line by line from each slide roller 23. The pallet lifter device 7 is sequentially dropped and supplied onto the pallet 24.

When the dan-pallet box (a) for one stage is supplied onto the pallet 24 and the pallet lifter device 7 is finished with the full amount, the pallet lifter device 7 raises the height for one stage of the dan-ball box (a). When the lower pallet 24 is controlled to be stacked, the next row of the box (a) is stacked, and when a predetermined number of stacks are sequentially stacked and lowered, the lower limit sensor 27 detects the lowered pallet 24 and interlocks with this detection. Then, the pallet transfer device 8'is started, and the pallet 24 and the full amount of the cardboard box (a) on the pallet 24 are taken over by the pallet unloading device 8 and are unloaded to a predetermined position.

When a problem occurs during the above work, the inspection is carried out on the inspection stand 29.

[Brief description of drawings]

 The figure shows an embodiment of the present invention.

FIG. 1 is an overall plan view of an onboard transfer device.

FIG. 2 is an overall side view of an onboard transfer device.

FIG. 3 is an overall front view of the onboard transfer device.

[Explanation of symbols]

 3 Box loading device 4 Box pulling device 5 Transfer roller device 6 Sliding device 7 Pallet lifter device 8 Pallet unloading device 18 Pulling chain 19 Pulling plate 22 Sliding chain 23 Sliding roller 24 Pallet type Danboru box

Claims (1)

[Claims] 1. A pulling machine, which is mounted on the box carrying-in device 3 and is moved to a predetermined position, is provided with a predetermined number of one row of the danbore boxes (a) or the like provided between the pulling chains 18, 18 on both sides. Board 19
A plurality of slide rollers 23 provided between the slide chains 22 and 22 rotating in the forward and reverse directions on the take-up roller device 5 in the box pulling device 4 made up of a plurality of slide rollers 6, etc. When the slide device 6 is transferred and fed, the danbore boxes (a) are sequentially dropped onto the pallet 24 on the pallet lifter device 7 by a predetermined row by the forward rotation of the slide device 6, and when one stage is completed. The pallet lifter device 7
Is lowered by one stage of the danbore box (a) and stands by until the supply of the danbore box (a) of the next row, and the predetermined number of stages of dropping and supplying are repeated on the pallet 24. When the pallet unloading device 8 completes the loading, the pallet unloading device 8 unloads the pallet 24 together with the pallet 24 to the predetermined position.