JPS5863652A - Stacker for piled cardboards - Google Patents

Abstract

PURPOSE:To promote the efficiency of stacking work, by supporting a prescribed number of piled cardboards on a pair of right left trap conveyors provided with stoppers and true-up plates and by dropping the piled cardboards onto a lower truck to stack the cardboards in order. CONSTITUTION:A pair of right and left trap conveyors 5, 5, which extend in the direction of conveyance, are provided in a frame 1 at its upper front part and connected to a conveyor 2. Stoppers 11, 11 and true-up plates 12, 12 are provided at the trap conveyors 5, 5. A truck 15, which is moved down under the trap conveyors 5, 5 so that a convey-out section (a) is elevated, provided. When a prescribed number of piled cardboards A are transferred from the conveyor 2 onto the trap conveyors 5, 5 through an inverter, the cardboards are supported and halted by the stoppers 11, 11 and trued up by the plates 12, 12. The trap conveyors 5, 5 are then moved back outwards so that the piled cardboards A drop and are placed in order on the truck 15. After that, the truck 15 is moved down and then moved to the convey-out section (a).

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a stone stacking device that stacks paperboard formed to a predetermined size using a corrugated board manufacturing machine or the like and stacked in an appropriate number of d on a cart, and then transports the paperboard onto a delivery conveyor. It is.

Currently, when corrugated paper conveyed from a corrugated board manufacturing machine is piled up with the front and back sides the same, the paper curls in the same direction over time and the quality deteriorates. Once the cardboard has been stacked up, workers alternately turn it over, stack it, and replace it one by one. However, this reloading work is extremely hard work when the paperboard is large, and this type of work is unsuitable for highly efficient corrugated board manufacturing machines. Therefore, the present applicant has developed a device that alternately inverts a large number of stacks of corrugated paper sheets being carried out from a corrugated paper making machine. The purpose is to provide a stacking device that can continuously stack stacked paperboard without interruption.One embodiment of the device will be explained based on the drawing.1 is connected to the output side of the reversing device. conveyor 2
and the conveyor 3 for carrying out the stacked paperboard A, and the machine frame 1 has a recess s4 dug from the floor -FL.
The upper part protrudes above the floor FL.

6. Machine frame 1 to connect to 5 company conveyor 2
A pair of left and right trap conveyors are arranged at the upper front side of the inside with an appropriate distance S left and right in the feeding direction, and are configured so that the distance st can be adjusted between the right and left sides of one stack of paperboard A. At the same time, a large number of rollers 8 rotated by a motor 7 are arranged in parallel within the frame 6.6. The t*7 frame 6.6 is equipped with a drive device B that causes each other to retreat outward at high speed and return to the original position. This drive device B is installed outside the frame 6.6 at 1111. A gear 10 is mounted on a rack 9.9 which is rotated in forward and reverse directions by an air cylinder (not shown). 'mt@combined. 1
1.12 is a stopper of stacked paperboard A arranged above the rear of the trap conveyor 5.5 so as to be adjustable in the front and back and left and right directions. 12. Reference numeral 5.5 is a stacked paper board A disposed above the outside of the trap conveyor 5.5, and the piston rod U of the air cylinder n is connected to the outer surface of the board.

U, tS descend below the trap conveyor 5.5 and move laterally to the lower end of the unloading part 1 formed between the trap conveyor 5.5 and the unloading conveyor 3, which is the reserve in the machine frame l,
Further, this unloading section a is ascended and the trap conveyor 5.
50 A pair of trolleys that move horizontally downward 1 15% of the trolleys
A large number of rollers 18 that are rotated by a motor 17 are arranged in parallel in a seven-frame frame 16. A pair of rotating front and rear lowering chains TSUR, a trolley is placed on a support piece 21 protruding inward from the intestine, and this lowering chain TS,
The structure is such that the cart is lowered by the rotation of is. Reference numeral 22.22 is a pair of front and rear lifting chains that are stretched on the left and right rear sides of the machine frame 1 and rotated by a motor. The cart 15 is placed on the lift chain 242.
The cart is configured so that it can be raised by turning 20 times.

25.25 is the trolley wheel, wheels 26.26 installed at the lower end of t.
A pair of lower rails for horizontal movement are laid at the lower end of the machine frame 1 in correspondence with the machine frame. This is a pair of upper rails for lateral movement arranged on the top of the 10*. The chain is a chain for horizontal movement that is stretched over the entire length outside the lower rail 22,n and is not rotated by a motor.
[31] has a bifurcated receiving part 32 into which it fits. is a horizontal movement chain that is stretched over the entire length inside the 933 upper rail 27.27 and rotated multiple times by a motor.
The cough chain 33 has a connecting plate 34-b protruding from the trolley v.
The upper rail 1.
27 is the company hanging shaft.
□A lock i1 38 is attached to the recess of the notch 4, which is operated by an air cylinder 37. 39 is stacked paperboard A
is placed on the trap conveyor 5.5 and is a phototube switch that detects that
In the operation of S, the stacked paperboard A is a phototube switch that detects ζ7 placed on the trolley.In addition, the motor and air cylinder that drive each member in the above embodiment are all set as specified. Phototube switch comb ζ provided in position
y) It is automatically controlled by electricity No. 1 from the switch.

An embodiment of the stacking paperboard stacking device according to the present invention has the above-mentioned configuration, so that a certain number of stacked paperboards pass through the reversing device and are transferred from the transport conveyor 2 onto the trap conveyor 5.5. Once transported, the trap conveyor '5
．． 50 o.

The rough rotates and is placed on the six rows of stacked paperboard Aμ toggle conveyor ssSK!am as shown in the sixth column, and the phototube switch ring opens, Further, as the rear end of the stacked paperboard A passes through, the phototube switch is activated and the drive motor 7 of the a-ra 8 is stopped, so that the leading end of the stacked paperboard A is moved to the stopper 11.11 as shown in FIG. 6(b). At the same time, the air cylinder 13 is activated, and the left and right stacking plates ν and ν move forward simultaneously to bring the stacked paperboard sheets to the center and align both sides of each paperboard A. Then, the driving device B is activated, and the left and right trap conveyors 5.5, as shown in Figures 6 and 5), simultaneously retreat outward at once, simultaneously dropping multiple rows of stacked paperboards downward, and moving the carts upwards. pants)
Place them neatly on b. When the phototube switch is closed by this fallen stack of paperboards, the motor is driven and the lowering chain 19.19 begins to rotate.
When the trolley 15, whose lower end is supported, twists downward and the phototube switch opens as the stacked paperboard A descends, the motor ship stops and the lowering of the trolley stops. On the other hand, since the trap conveyor 5.5 and the stacking plates U and tZ return to their original states at the same time as the stacked paperboard AO falls, the next stacked paperboard is immediately conveyed from the transport conveyor 2, and the above operation is repeated. In this way, the paperboard is stacked on the trolley U, and as shown by the chain K line in Figure 6), when the wheels of the trolley are loaded onto the lower rail, the connecting plate on the side of the trolley is loaded. 31 fits into the receiving part 32 on the side of the chain for horizontal movement,
As the lateral movement chain 4 rotates, the trolley "
As shown in e), it is moved to the rear part of the machine frame 1, that is, to the lower end of the unloading section a. At the same time as this lateral movement, on the upper rail, n
Another trolley, which was waiting at the top of the unloading section a, is driven by the lateral movement chain cage 33 inside the trap conveyor 5,
5 and holds the stacked paperboard A which subsequently falls from the trap conveyor 5.5. In addition, the cart 15 that has moved to the lower end of the unloading section a has a lifting chain n%n.
One side of the chain is supported diagonally upward, and the chainset 2.220
It rises as it rotates, and once it reaches the position of the unloading conveyor 3 on the floor FL as shown in FIG. The paperboard and pallet b are transferred to the transport 1ti:yy,<a3 which is linked to the 0-9ill.

I [Carry out paper A, take it out on the 9th truck;
After the new pallet b is fed in, it rises slightly and the suspension wheel is fitted into the upper rail ν, 1, and the connecting plate U is fitted into the receiving part 35, and the upper part Since the notch 36 of the rail 27 and I is closed when opened and closed, the trolley is supported in a suspended state by the upper rail 27 and the moss as shown in FIG. I'm preparing for the horizontal movement to the bottom of 5. In addition, the chains for horizontal movement, 4 and 33, 33#i Taifu' and the house were moved laterally, and then reversed and returned to the original position, and the receiving parts 32 and 35 were moved to the trolley, and the 'Hong connection [31 and O corresponding to 34.

Like Jin, the stacking device for stacking paperboard according to the present invention 11 is
By supporting both the left and right ends of the paperboard stacked in advance by a predetermined number on a pair of trap conveyors on the left and right, the paperboards are placed opposite each other at an appropriate distance of 40 M11 on the left and right with respect to the feeding direction, and the trap conveyors are retreated left and right at once. Stack I [Place the paper on the lower trolley! The trap conveyor is configured to descend according to the height of the stacked paperboards, and the trap conveyor is provided with a stopper and a pair of left and right abutment plates so that the stacked paperboards fall accurately without shifting laterally. So, if you stack the stacked paperboards in an orderly manner in many layers, you will get seven pieces.

In particular, it descends under the top conveyor and is carried out by rising through the discharge section between it and the trap conveyor; At the same time, the stacked paperboards falling from the trap conveyor are continuously held by a pair of carts, and multiple rows of stacked paperboards are lined up on the trap conveyor, and they are simultaneously dropped onto the carts to form layers. Since stacking is possible, there is an effect that the stacked paperboards sent from the paperboard conveyor can be efficiently stacked and sent to the delivery conveyor at high speed.

[Brief explanation of the drawing]

The iris diagram shows an embodiment of the zero-feeding system. is a perspective view showing the relationship between the truck and the lower rail in the same embodiment,
The iris diagram is a perspective view showing the relationship between the cart and the upper rail in the above embodiment, and FIG. 6 is an explanatory diagram showing the operating sequence of the above embodiment. , -2 1; Machine frame, 2; Transport conveyor A; Stacking paperboard 3: Transport b conveyor 5.5; ) Wrap conveyor B; Drive device 11.11; Stopper recognition, ν; Collapsing board 15.15 ; Trolley -
; Carrying out part 19.19; Lowering chain 2 22; Upper, external chain waste; Lower rail 27J1 upper part rail 29
．． 33 ; Lateral movement chain

Claims (1)

[Claims] Stacked paperboards are placed opposite each other at appropriate intervals on the left and right sides in the feeding direction, and are transferred from the conveyor! A pair of left and right trap conveyors are equipped with a feeding device for feeding the paperboard, and a drive device for moving the traps back and forth in the left and right directions with respect to the feeding direction, and a stopper and a trap for nine stacked paperboards are placed above the rear part of the crease trap conveyor. It is equipped with a pair of left and right stacking boards for stacked paperboards that are movable up and down on the outside of the conveyor, and a feeding device that transfers the stacked paperboards to the delivery conveyor. A pair of trolleys are transported horizontally to the lower end of the conveyor formed between the conveyor and the conveyor behind it, ascend the conveyor section, connect to the conveyor, and then move laterally to the bottom of the trap conveyor again. It is characterized by stacking up the stacks of paperboard that fall from the container conveyor on the trolley, and then ``making it thicker'' and carrying it out to the ``carrying conduit.'' This is a seed raising device for stacked paperboard.