JPS61260961A - Panel stocker and destcoker - Google Patents

Abstract

PURPOSE:To aim at enhancing the efficiency of a panel production line, by providing such an arrangement, a panel which is elevated by a stock conveyer and shifted onto a receiving rack in a stocker section is shifted onto a receiving rack in a destocker section by means of a transfer-out conveyer, and thereafter is lowered to be transferred onto a delivery conveyer so that it may be directly transferred out. CONSTITUTION:A panel 3 shifted onto an introduction side conveyer 30 is moved to and stopped at the center position where a stock conveyer 40 is driven so that receiving racks 43, 44 move the panel 3 in the direction B. When it is elevated by a predetermined amount, the conveyer 40 comes to a stop while the conveyer 30 is driven again to introduce the next panel 3 from a line conveyer 1. Further, when the topmost panel 3 reaches the position of a delivery conveyer 60, the stock onto the conveyer 40 is completed. Then, the conveyer 60 is driven as necessary, and the panel 3 is moved toward a destocker section 10, and is therefore, sifted onto receiving racks 143, 144 on a destocker conveyer 140 to be transferred in the direction D. When the panel is moved by a predetermined amount, the conveyer 140 comes to a stop. Further, the topmost panel 3 is moved to a position right above a discharge conveyer 130, and is therefore shifted onto the latter to complete the transfer thereof.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a panel stock 7 car/discard car that temporarily stocks panels such as architectural wooden panels on a production line and releases them as needed. .

[Background technology and its problems]

Generally, in the production line for wooden panels for construction, after the panel frame is assembled, 10 sets are formed using a body press, and after nailing, facing materials made of plywood etc. are attached to the front and back surfaces of the panel frame. The panels are glued together, and the panel frame to which this surface is glued is cured before being shipped.

In such a manufacturing line, a temporary storage device, ie, a stocker, is required in the middle of both lines in order to coordinate the time between the framing line and the panel installation line. At this time, in the conventional production line, the stonker is installed at a position away from the framing line and the face material attachment line, so-called off-line, so there is a problem that the production efficiency of the line is poor.

Therefore, it would be desirable to have an apparatus that could be incorporated into a manufacturing line to store and release panels as needed.

[Purpose of the invention]

An object of the present invention is to provide a panel striker 7 car that can be incorporated into a panel production line, stock (storage) or dis-doc (discharge) panels as needed, and furthermore, can be directly transported without stocking. It's on offer this car.

[Means and effects for solving the problems] The present invention has the following features:
Roughly speaking, it consists of a part of the panel stocker that stacks panels and a part of the panel disstocker that unloads the stacked panels to the original line. A stocker frame is provided, and a carry-in or carry-out conveyor is provided at the bottom of the stocker frame, and a stock conveyor or a de-stock conveyor with receiving shelves is provided on both sides of these carry-in and carry-out conveyors. A delivery conveyor is installed at the top of the stock conveyor to send out the panels lifted by the stock conveyor to the discard area side, so that when stock is required, m people are sent to the panel stonker part side by the carry-in side conveyor. The stacked panels are sequentially raised by a stock conveyor, and the lifted panels are moved to a part of the discarded area by a delivery conveyor, and the delivered panels are received by the stocked conveyor and lowered one after another. The above purpose is achieved by transferring the material onto the carry-out conveyor and transferring it to the original line, or in cases where stock is not required, to carry it directly from the carry-in conveyor to the carry-out conveyor and to the original line. This is what we are trying to achieve.

In addition, to adjust the number of panels, time, etc. to be struck or picked,
iJ4! by making the movement of raising or lowering the stock conveyor or dist 7 conveyor intermittently, etc. !
can do.

(Example) Embodiments of the present invention will be described below based on the drawings.

The first [m] shows a schematic configuration of the present invention.

In this figure, the panel stocker/disstocker according to the present invention is arranged in the middle of line conveyors 1.2 arranged in a straight line beyond a predetermined interval, and wooden panels for construction etc. are placed on the line conveyor 1 on the carry-in side. Panel 3! 21 and is ready to be transported.

The panel stocker/disstocker includes a panel stocker part 10 and a panel dispenser part 110. Part of the panel stocker]
A carry-in conveyor 30 is provided at a lower position of the carry-in side conveyor 30, and a stock conveyor 4 is installed on the stocker frame +1 at both sides of the carry-in side conveyor 30 along the panel conveyance line.
0 is provided in the vertical direction.

The carry-in conveyor 30, as shown in FIG.
The stock conveyor 40 is composed of a pair of chain conveyors 31 and 32, and the stock conveyor 40 is
It is composed of two chain conveyors 41 and 42 at both sides of 1.32, and these two chain conveyors 41 and 42 are provided facing each other in pairs. In addition, these chain conveyors 41
42 protrudes from each chain conveyor 41, 42 and has a large number of receiving boxes 43, 44 at predetermined intervals, and these receiving shelves 43, 44 allow the items to be transferred onto the carry-in conveyor 30. The conveyor 30 of the coming panel 3
Both end portions protruding from the holder are supported so that it can be transferred in the 111nth ascending direction. In addition, in FIG. 1 and FIG. 2, each receiver 1! ! Although only a portion of A43.44 is shown, the chain conveyor 4 is arranged in an endless manner.
They are arranged at equal intervals over the entire circumference of 1.42 mm.

A delivery conveyor 60 is provided at the upper part of the stocker frame 11 for transporting the panels 3 lifted by the stock conveyor 40 toward the panel display back part 110 side.

The panel distributor part 110 includes a distributor frame I11, and an output conveyor 30 having substantially the same configuration as the input conveyor 30 is provided at the lower part of the distributor frame 111. A destock conveyor 140 having substantially the same configuration as the stock conveyor 40 is vertically provided on the frame 111. This distribution conveyor 14
0 indicates a pair of chain conveyors 14 in the front and rear in FIG.
The chain conveyor consists of 1,142
41 and 142 each have a large number of receiving shelves 143 and 144. In addition, in FIG. 1, the chain conveyors 141, 142 and the receivers [
Since the lines 143 and 144 overlap in the front-back direction, they are drawn as the same line in the drawing.

In such a configuration, the panel 3 placed on the line conveyor 1 is transferred from the right side to the left side in the figure as shown by the arrow, and is transferred onto the carry-in side conveyor 30 of the panel storage section 10. . This carry-in conveyor 30
The center position of the panel 3 transferred to the top is the conveyor 3.
When the conveyor 30 is moved to approximately the center position of 0, the conveyor 30 is stopped in that state. At this time, both ends of the panel 3 along the line conveyance direction are in a state of protruding from the conveyor 30.

Next, when the stock conveyor 40 is driven, the receiving shelves 43.44 provided on the chain conveyors 41.42 support both ends of the panel 3 and move the panel 3 in the direction of arrow B, that is, in the upward direction.

In this way, when one panel 3 is raised by a predetermined amount, for example, one pitch of receiving containers 43, 44, the stock conveyor 40 is stopped, while the carry-in conveyor 30 is driven again to line the line. The next panel 3 is carried in from the conveyor 1 side, and the stock conveyor 40 is moved again in the same manner as described above.
The panel 3 is supported by the next receiving shelves 43 and 44 and is lifted up.

In this way, the panels 3 are raised one after another, and when the uppermost panel 3 reaches the position of the delivery conveyor 60, the stocking of the panels 3 onto the stock conveyor 40 is completed. At this time, it is not necessary to place the panels 3 on all of the receiving boxes 43 and 44 located between the carry-in conveyor 30 and the send-out conveyor 60. This operation may be performed by moving the stock conveyor 40 by one pitch or several pitches at a time, as necessary! J! All you have to do is adjust it.

When the panel 3 is raised by the stock conveyor 40 to the level of the delivery conveyor 60 as described above, the delivery conveyor 60 is driven as necessary, and the right end of the panel 3 is moved to the delivery conveyor 760. It is pushed by a dock (not shown) and moved in the direction of arrow C toward the panel unstocker part 110 side.

As a result, the panel 3 is transferred onto the receiving shelves 143 and 144 of the distribution conveyor 140.
When the tunnel 3 is transferred onto the conveyor 140, the conveyor +40 is moved in the direction of the arrow, and the panel 3 is moved in the downward direction. Receiving shelf, 143,144 1
When it is moved in the D direction by the pinch, it is stopped again and prepared for the next panel 3 to be carried in by the delivery conveyor 60.

In this way, the panels 3 that have been reduced by 7% to the destock conveyor 140 are sequentially lowered, and the lowest panel 3 is moved to a position directly above the unloading conveyor 130, and the destock conveyor 140 is further moved in the direction indicated by the arrow. Then, panel 3 is on the magnetic ratio side conveyor 130! ! placed on the receiving shelf 1
Only the panels 43 and 144 move past both sides of the carry-out conveyor 130, and the transfer of the panel 3 to the carry-out conveyor 130 is completed.

Next, when the unloading conveyor] 30 is driven in the direction of arrow E, the panel 3 is transferred onto the line conveyor 2, and is transferred to a subsequent process of the line conveyor 2, such as a surface material bonding process.

By the way, depending on the type of panels 3, there are some that do not need to be stocked and may be transferred directly from the line conveyor 1 to the line conveyor 2 side. The panel 3 may be transferred to the side conveyor 130 and further transferred to the line conveyor 2 along the arrow direction.

Next, specific embodiments of the present invention will be described based on FIGS. 3 to 5.

Here, the same reference numerals are used for the same components as in the schematic configuration diagram of FIG. 1.2.

The stocker frame 11 of the panel stocker part 10 has a bridge 12 and a lower part 1, as shown in FIG.
A movable frame 16 is provided so as to be movable in the left and right directions in FIG. 5 on guide rails 14 and 15 provided at 113. A pair of chain conveyors 31 and 32 constituting the carry-in conveyor 30 are attached to the movable frame 16 and the stocker frame 11 at their lower positions, respectively. 11, respectively, are driven by transport-side conveyor driving morphs 33, 34 via interlocking mechanisms 35, 36, respectively. Here, the moving direction of the movable frame 16 is the left-right direction in FIG. 5, that is, the width direction of the carry-in conveyor 30.

The movable frame 16 and the stocker frame 11 are each provided with three chain conveyors 4142 for configuring the stock conveyor 40 at positions outside the respective chain conveyors 31 and 32 of the carry-in conveyor 30 in the vertical direction thereof. (See Figure 3)
, these chain conveyors 41 and 42 are provided with receivers [43, 44] extending along the conveyance direction of the diagram side conveyor 30 and having a length that is approximately equal to the length of the conveyor 30 at a predetermined interval. Multiple slots are provided.

These receptacles 43 and 44 are disposed at positions close to the outside of the carry-in side conveyor 30, and the cough conveyor 3 of the panel 3 carried in by the schematic side conveyor 30.
The stock conveyor 40 is supported by both ends protruding from 0.
It is designed so that it can be lifted up from the carry-in conveyor 30.

Further, as shown in FIG. 5, a NAND member 17 is fixed to the side surface of the movable frame 16, and this NAND member 17 is screwed onto a feed screw shaft 18 supported by the cross beam 12. The movable frame 16 can be moved as the frame 18 rotates. The feed screw shaft 18 is connected to a movable frame driving motor 21 via a speed reducer 19 and a transverse interlock Ia 20, so that the feed screw shaft 18 is rotated forward and backward as the motor 21 is driven.

Further, a stock conveyor driving motor 45 is provided at the upper part of the stocker frame 11, that is, the upper right part in each figure.
The output shaft of this motor 45 is connected to a chain [4j146
An upper moving shaft 47 of the chain conveyor 42 provided on the stocker frame 11 side is connected through the drive shaft 47, and a gear interlocking mechanism 49 including a spline shaft 48 in the middle is connected to the drive shaft 47 provided on the movable frame 16 side. The upper drive shaft 50 of the chain conveyor 41 is interlocked. As a result, by driving the motor 45, both chain conveyors 41 and 42 are simultaneously driven in opposite directions, and both receivers #I 43 and 44 located inside thereof can simultaneously move in the upward direction. There is.

Above the movable frame 16 and stocker frame I+, a pair of chain conveyors 61.62 constituting the delivery conveyor 60 are provided in the same direction as the carry-in conveyor 30, and these chain conveyors 61.6
2 are each provided with two dogs 63,64. Further, in the upper part of the stocker frame 11, on the side of the panel display cover part 110, a feed conveyor drive mokuro 5 is provided. The output shaft of this motor 65 includes an i! connection shaft 66 formed of a spline shaft in the middle. l
! Both chain conveyors 61.62 are connected via a 41Si side 67, and both chain conveyors 61.62 are simultaneously driven by the drive of this motor 65, and the dogs 63.64 attached to them drive the receiver @43.62. The panel 3 at the uppermost position supported by the panel 44 can be sent out toward the panel distributor/car part 110 side.

The panel storage door part 110 is provided with a destocker frame 111, and at the bottom of this frame 111, an unloading conveyor 130 having the same configuration as the loading conveyor 30 is provided, and a movable conveyor similar to the movable frame 16 is provided. A frame 116 is provided so as to be movable in the width direction of the discharge side conveyor 1300. The magnetic ratio side conveyor! 30 is composed of a pair of chain conveyors 131 and 132, and one chain conveyor 131 is provided on the movable frame 116. These chain conveyors 131 and 132 are connected to interlocking mechanisms 135 and 13 by chain conveyor drive motors 133 and 134, respectively.
6.

A destocking conveyor 140 is provided in the movable frame 116 and the destocking frame 11.1 in a vertical direction at a position outside the unloading conveyor 130,
This conveyor 140 includes three chain conveyors 141 and 142 each provided on the outside of each of the chain conveyors 131 and 132 that constitute the discharge side conveyor 130.
It is made up of. These chain conveyors 14
1° 142 is a plurality of receiving boxes 143 whose tips are protruded near the chain conveyors 131 and 132, respectively.
．． 144 at predetermined intervals. Further, a motor 145 for driving the stocker conveyor is provided at the upper position of the stocker frame 111, that is, at the upper left portion in each figure. The output shaft of this motor 145 has a chain connection ah
9) The upper KW shaft 147 of the chain conveyor 142 is connected via the vs horizontal 146, and the upper drive shaft 147 is connected to the other chain conveyor 141 via a gear interlocking M+fl 149 having a spline shaft 148 in the middle. An upper drive shaft 150 is connected thereto. As a result, by driving the motor 145, both chain conveyors 141 and 142 are driven at the same time, and their driving directions are reversed, so that the receiving shelves 143 and 144 located inside each of them are moved downward at the same time. It is now possible to move around.

Nut members 117 are fixed to both upper sides of the movable frame 116 (see FIG. 3), and each of these nut members 117 is threaded onto a feed screw shaft 118 supported by the destocker frame 111. The feed screw shaft 118 is connected to the interlocking mechanism 119 and the interlocking mechanism 12.
0 to the movable frame driving motor 121.

As a result, the movable frame 116 is moved in the radial direction of the magnetic ratio side conveyor 130 by driving the motor 121, and along with this, the pair of chain conveyors 131° 132 and the destock conveyor 140 that constitute the carry-out side conveyor +30 are moved. Configure - Light Chain Conveyor 1
4] and +42 simultaneously approach or move away from each other as the movable frame +16 moves.

In such a configuration, the panel 3 is carried in, stocked,
Dis-docking and unloading operations are performed in the same manner as explained in the above schematic configuration diagram, and moving the panel 3 directly to the unloading side without striking or rolling is also performed in the same manner as explained in the above schematic configuration diagram. . In addition, when the widths of the panels 3 are different, the movable frames 16 of the panel stocker part 10 and the panel stocker part 110,
By driving the morph 21 and 121, the carry-in conveyor 30 or the carry-out conveyor! This can be done by moving the panel 30 in the width direction to match the width of the panel 3.

According to this embodiment as described above, the panel stonker part 1
A predetermined number of panels 3 transferred to the carry-in conveyor 30 of 0 can be stocked on the stock conveyor 40, and if necessary, they can be discharged via the carry-out conveyor 130 by the action of the feed-out conveyor 60 and the dis-stock conveyor 1400. This allows for smooth temporary stocking due to time adjustments between the panel framing line and the panel frame installation line. In addition, if stock is not needed, the carry-in side conveyor 30 to the carry-out side conveyor 13
The panels 3 can be directly transported by conveying the panels 3 straight to the 0. Furthermore, when replacing the panels 3 in groups of a predetermined number of panels, while stocking a certain type of panel 3 that has been conveyed earlier on the stock conveyor 40,
The next group of panels 3 is flowed directly from the carry-in conveyor 30 to the carry-out conveyor 130, and then the stock conveyor 4
If the first group of panels 3 stocked at 0 is transferred to the delivery conveyor 130 via the delivery conveyor 60 and the stock conveyor 140, it is possible to easily replace the panel group, and the production line The degree of freedom can be further increased. Further, since the panel striker 7 car and the discard car of this embodiment can be incorporated into the panel manufacturing line as an online system, the panel 3 can be manufactured extremely efficiently. Furthermore 1. <Movable frames 16 and 116 are provided in each of the part 10 of the nel stonker and the part 110 of the distonker, and can accommodate changes in the width of the panel 3, so even if multiple types of panels 3 are flown on the same line. , can easily accommodate these size changes.

In addition, in the embodiment, the stocker frame 11,
Although the movable frames 16 and 116 are provided in each of the de-stocker frames 111 to accommodate changes in the size of the panel 3, the movable frames 16 and 116 are not necessarily provided in the case where the size of the panel 3 is set to be approximately constant. The stocker frame 11 and destocker frame 111 referred to in the present invention are concepts that include the movable frames 16 and 116, which do not need to be provided. Furthermore, the present invention is not limited to the specific structure of the embodiments described above, and the present invention includes modifications within the range that can achieve the object of the present invention.

〔Effect of the invention〕

As described above, according to the present invention, it can be incorporated into the panel manufacturing line as a so-called online system, reducing the time on the line! This has the effect of providing a panel stow car/distortion car that can be used for ji adjustment and the like.

[Brief explanation of drawings]

Fig. 1 is a schematic configuration diagram showing the basic structure of the present invention, Fig. 2 is a perspective view showing a part thereof, Fig. 3 is a front view showing a specific embodiment of the invention, and Fig. 4 is the same. The plan view and FIG. 5 are its right side views. 3...Panel, 10...Part of panel stocker, 11
... strike, car frame, 16... movable frame,
30... Carrying-in side conveyor, 31, 32.4 m, 42°61.62, 131, 132, 141, 142... Chain conveyor, 40... Stock conveyor, 43.
44, 143, 144... Receiving shelf, 60... Delivery conveyor, 110... Part of panel distributor, 11
DESCRIPTION OF SYMBOLS 1... Disstocker frame, 116... Movable frame, 130... Unloading side conveyor, 140...
Disk conveyor.

Claims (2)

[Claims] (1) A stocker frame and a de-stocker frame that are connected in series along the panel conveyance line, a carry-in conveyor provided along the panel conveyance line at a lower position of the stocker frame, and a panel of this carry-in conveyor. The stocker frame is provided vertically at both sides along the conveyor line, and each has a large number of receiving shelves, and both ends of the panel protruding from the carry-in conveyor are supported by the opposing receiving shelves, and the panels are raised one after another. a stock conveyor provided at an upper position of the stocker frame for delivering the panels supported on the stock conveyor to the stocker frame side; an unloading conveyor provided on an extension of the inlet conveyor; and a unloading conveyor provided perpendicularly to the destocker frame at both sides along the panel conveyance line of the unloading conveyor, each having a large number of receiving shelves. The panel stocker/disstocker is characterized by comprising a disstock conveyor that supports both ends of the panels sent out from the conveyor on opposing receiving shelves and sequentially lowers the panels and delivers them to the carry-out conveyor. (2) In claim 1, each of the carry-in side conveyor, the carry-out side conveyor, and the delivery conveyor is constituted by a pair of chain conveyors, and the stock conveyor and the de-stock conveyor are each constituted by a pair of chain conveyors on the carry-in side. It consists of a pair of chain conveyors that are installed independently on both sides of the conveyor and the unloading conveyor, and the chain conveyor located on either side of the pair of chain conveyors has a stocker frame and a dispensing side conveyor, respectively. It is provided on a movable frame movable in the width direction of the carry-in side conveyor and the carry-out side conveyor with respect to the stocker frame, and the carry-in side conveyor, carry-out side conveyor, and sending conveyor are provided at the lower and upper parts of each of these movable frames. One of the pair of chain conveyors constituting each is attached, and as each movable frame moves, the widths of the stock conveyor, the carry-in conveyor, and the send-out conveyor, and the widths of the dis-stock conveyor and the carry-out conveyor are adjusted simultaneously. A panel stocker/disstocker characterized by being configured as follows.