JPH02116503A - Processing device for box member - Google Patents

Abstract

PURPOSE:To simplify operation in a taking-out device by removing waste pieces from a processing and conveying line, by a method wherein the title device possesses a cutter cutting a plurality of members of a box out of an original sheet and the processing and conveying line processing a member in order and is provided with a dropping device dropping only the cut waste pieces next to the cutter. CONSTITUTION:An original sheet 1 is fed to a starting end part of a processing and conveying line B by being sucked by a suction device 14 of an original sheet feed device 2 and the original sheet 1 is cut into two side sheets 6a, a ground sheet 6b and a top sheet 6c in this order by instructions of a computor C so that the same becomes members 6 of sizes constituting a box A. The last waste pieces 20 are dropped by a dropping device 40 and removed from the processing and conveying lire B. Members 6 for a set such as the two side sheets 6a, ground sheet 6b and top sheet 6c are indicated in order with a bar code 30 by a bar code printer 29 and then processing of confronting surfaces is performed by a tenoning device 8. Then information of the bar code 30 indicated on the members 6 each is sent to a boring device 10 after the same is read by a bar code reader 32 and sent in order finally to a taking-out device 11.

Description

[Detailed Description of the Invention] [Industrial Application Field 1] The present invention is directed to the left and right side plates, top plate,
This invention relates to a technique for removing scraps remaining after cutting each member called a base plate from an original plate and sending it to a processing device.

[Prior art] The left and right side panels, top plate, and base plate, which are the members that make up the box, are cut from the original board, and in order to process each part, a processing conveyance line is used to sequentially transport large quantities of drawing boards from the original board. The scraps that remained after cutting were sent directly to the processing and conveying line, where they were collected at the end. The top plate and base plate were produced in large quantities one after another separately from the above line. The scraps generated in this case were also passed directly to the processing conveyance line and collected at the end.

[Problems to be Solved by the Invention] However, in the above-mentioned conventional example, the drawing board, top board, and base board are produced separately in large quantities, and the side boards produced in this way,
Since the top plate and base plate were assembled in a box shape by taking them out, it was necessary to remove the side plates, top plate, and base plate to assemble them into one set. In addition, because the scraps were collected by letting them flow through the processing conveyance line until the end, there was waste in conveying scraps that did not need to be conveyed on the processing conveyance line, and conveying scraps could cause problems in the processing process. Furthermore, scraps are transported in addition to the parts for one set that make up the box in the final take-out device, and when each set is transferred to the next assembly process, scraps are transported. The problem was that it got in the way.

The present invention was invented in view of the problems of the prior art described above, and its purpose is to cut, process, and send the members constituting a box as one set;
Moreover, after cutting these members, scraps are removed from the processing and conveying line to eliminate troubles during the process and to provide a processing apparatus for box members that can simplify the work in the take-out device.

[Means for Solving the Problems] The box member processing apparatus of the present invention includes an original plate supply device 2 that supplies an original plate 1, and a plurality of sides of a box A from one original plate 1 supplied from the original plate supply device 2. A processing and conveying fin B is formed which has a cutting device 5 for cutting a plurality of constituent members 6 and a processing device for processing the cut members 6 in this order, and a processing and conveying fin B is provided immediately after the cutting device 5 of this processing and conveying line B. Next, a dropping device 40 is provided for dropping only the scraps 20 that remain after cutting the original plate 1,
By employing such a configuration, the above-mentioned object of the present invention is achieved.

[Function] Accordingly, the present invention includes a cutting device 5 for cutting a plurality of members constituting a plurality of sides of the box A from the original sheet 1, and a processing conveyance for processing the cut members 6. By forming a processing conveyance line B having line B in order, it is possible to send one set of members 6 that constitute a box A to the take-out device 11 portion at the terminal end of the processing conveyance line B.
It is now possible to efficiently send a set of members 6 to the subsequent assembly process. Immediately after the cutting device 5 on the processing and conveying line B, there is also a dropping device 40 for dropping only the last remaining scraps 20 after cutting the original plate 1.
By providing this, the scraps 20 remaining after cutting a plurality of members 6 of the required type from the original plate 1 can be removed immediately after cutting by the cutting device 5, and there is no need to transport the scraps 20 to the end of the processing conveyance line B. lost.

[Examples] The present invention will be described in detail below based on examples shown in the accompanying drawings.

FIG. 1 shows a schematic perspective view of the processing and conveying line B of the present invention. This processing conveyance line B is arranged in a substantially U-shape, with one end serving as a starting end and the other end serving as a terminal end. An original plate supply device 2 is arranged at the starting end. This original plate supply device 2 is constructed by attaching a traveling device 13 to a frame 12 which passes above the processing and conveying line B and is perpendicular to the processing and conveying line B, and is movable up and down. A suction device 14 is provided. Both sides of the processing conveyance line B below the frame 12 serve as original plate storage areas where original plates 1 can be placed in a plurality of rows parallel to the processing conveyance line B. A plurality of pallets 15 on which a large number of original plates 1 are placed are placed in this original plate storage area, but the size of the original plates 1 is made different for each pallet 15, and the original plate 1 is placed close to the processing conveyance line B. The original plate 1 that is supplied more frequently is placed on the one side, and the original plate 1 that is fed less frequently is placed on the side farther from the processing conveyance line B. By doing this, the traveling device 13 is moved and the original sheet 1 is sucked by the suction device 14, and the original sheet 1 is lifted up and transferred to the processing conveyance line B.
The operation of supplying the original plate 1 to the processing conveyance line B by moving the original plate 1 upward and lowering the suction device 14 to release the suction has become possible to feed the original plate 1, which is frequently fed, in a very short time. There is.

The original plate 1 supplied from the original plate supply device 2 to the starting end of the processing conveyance line B is conveyed through the processing conveyance line B and sent to an edge pasting device 4 that applies edge members 3 to both end surfaces of the original sheet 1. As shown in FIG. 2, the edge pasting device 4 is constructed so that the edge member 3 in the form of a continuous strip is continuously supplied over the entire length of the original plate 1 in the longitudinal direction using an edge member pasting roll 16. It is. As the two-horn member 3, for example, a synthetic resin sheet, a thin veneer, or the like is used. Furthermore, in the edge pasting device 4 portion, a groove 17 is formed near one end of one side of the original plate 1 by a groove forming device 18.

This groove 17 is for fitting the end of the back plate 19 when assembling the box A.

The original plate 1 that has been edged by the edge pasting device 4 is conveyed through a processing conveyance line B and sent to a cutting device 5. This cutting device 5 cuts the original plate 1 in a direction perpendicular to the longitudinal direction of the original plate 1 (transfer direction of the original plate 1), and cuts a box from one original plate 1 on which the workpiece member 3 is pasted. A plurality of members 6 constituting a plurality of surfaces of A are cut and formed. Specifically, the two side plates 6a, the bottom plate 6b, and the top plate 6c, which are the members 6 that make up each side of the box, are sequentially cut from a long original plate 1. In this case, The order of cutting is from the tip of the original board 1 to the drawing board 6a1, the side board 6a, and the main board 6b.
, and the top plate 6c. Here, even if the members 6 constituting the standard product box A, namely the side plate 6a, side plate Ga, base plate 6b, and top plate 6c, are sequentially cut, the length of the original plate 1 is still at least 6. The overall length is such that one of the constituent members 6 can be cut, and when the cutting device 5 sequentially cuts the original plate 1 from the tip,
After cutting the side plate 6a, side plate 6a, base plate 6b, and top plate 6c, one of the members 6 constituting the standard box A is cut [r
It will be done. In the embodiment shown in FIG. 3, the width of the original plate 1 is 3
5011IL11. The length in the longitudinal direction is 3200+us, and the depth of the standard product boxed is 3501. Height is 59
51. When the width is 445+am, the cutting dimensions of the two drawing boards 6a are 595III 1111, the cutting dimensions of the base plate 6b are 445 mm, and the cutting dimensions of the top plate 6c are 445 mm.
After cutting one set of this standard product box A, the stock drawing board 6a of standard product box A with a vertical length of 5951 is further cut, and finally 251 pieces of scraps 20 are made. It has become. When forming a custom-sized box A that is different from the standard product box, the computer C commands the box A of the custom-made product by sequentially inserting - sheets of original board 1 from the tip.
Cut out one set of the custom-sized box A including the side plate 6a, side plate 6a, base plate 6b, and top plate 6c with the dimensions of , and then,
One of the members 6 constituting the standard box A is cut for stock. Here, there is not one type of box A for the standard monk item, for example, the depth is 350 mm,
There are 560mm, 410+++a, 710mm, etc.
Also, the length and width are, for example, 1451.295
m+, 445m1+1595mm+, 655mm, etc., and in the present invention, all combinations of these predetermined standard dimensions are referred to as standard products. Products of sizes other than these standard products are referred to as custom-made products.

Immediately next to the cutting device 5 on the processing and conveying line B is a dropping device 40 that drops only the scraps 20 that remain after cutting the original plate 1. FIG. 13 shows an example of this dropping device 40. In Fig. 13, processing conveyance line B
The immediate front part of the cutting device 5 section is shown. In this part of the processing conveyance line B, a dropping device 40 is arranged between a belt conveyor 41 and a belt conveyor 42 in front of the cutting device 5. The dropping device 40 is composed of a flap that can be rotated around a pongee 43.
A scrap storage box 44 is arranged on the F side. 1st
In FIG.
The original plate 1 sent to the cutting device 5 is cut in the order of side plate 6a, side plate 6a, bottom plate 6b, and top plate 6c, and then the stock member 6 is cut. When the scraps 20 are finally conveyed by the belt conveyor 41, the dropping device 40 rotates and faces downward, and only the scraps 20 are placed in the scrap storage box 44. It falls and is stored. In this case, the downward rotation of the dropping device 40 is done by the command from the operator C! In this case, the computer C is given a command to use the cutting device 5 to cut the member 6 constituting which product number of the box A (that is, which size of the box A) from one original plate 1, and
Based on this, cutting is performed, but at this time, do scraps 20 occur after cutting the stock member 6, or do the remaining parts after cutting one set cut the stock member 6? The commands from the computer C include instructions as to whether the cut piece 20 will be made as it is because there is not enough length, or the timing of rotation of the dropping device 40 and the timing of returning to the original position.

Only the scraps 20 of each member 6 cut by the cutting device 5 are dropped by a dropping device 40, but the other members 6 are sequentially dropped by a rotatable direction changer 21 having a vertically movable suction device 22. One by one, the direction is changed at right angles and the sheets are conveyed to a section of the processing conveyance line B called the stock line section IB.

This stock fin portion IB constitutes the bottom portion of the processing conveyance line B, which is approximately U-shaped in plan view.

A traveling machine 24 is movably attached to a support frame 23 that passes above the stock line part IB and is perpendicular to the stock fin part IB, and a suction device 25 that can freely move up and down is provided on the lower surface of the traveling machine 24. Below the support frame 23, on the side of the stock line part IB, there is a stock storage area 26 for the stock member 6 parallel to the stock line part IB. In this stock storage area 26, the members 6 that make up the box A of standard products are stocked, and the members 6 that make up the standard products are divided into groups based on those with different depths, and are arranged in multiple rows. It is arranged parallel to the stock line part IB. For example, in the embodiment shown in Fig. 1, the depth is 350mm, 560LI1m,
Four rows of 410mm and 710+am are arranged in each group. And in each column,
145 mm.

295 mm, 445 am, 5951111
．． 6551 are arranged in order from the beginning. In other words, in the embodiment shown in FIG. Of course, this is not limited to the above 20 types.The plurality of stock members 6 arranged in each column and each row are collectively supported on a pallet 27 as shown in FIG. In the embodiment shown in FIG. 4, a large number of stock recesses 28 are formed by partitions in the barre 2) 27, and within these four stock parts 28, sizes suitable for the various standard stock products are formed. The member 6 is inserted and stocked. A plurality of pallets 27 are prepared so that members 6 with the same pattern or color but different sizes are supported on the same pallet 27, and items with different patterns or colors are supported on different pallets 27. .

A pallet 27 supporting members 6 of any pattern or color is placed in the stock storage area 26. When the member 6 cut by the cutting device 5 is sent to the stock line section IB, one set of the 1iIII plate Gas side plate 6a, the base plate 6b, and the top plate 6c passes through as is, and is sent to the next one. The stock member 6 that comes is sucked by the suction device 25, lifted and moved, and placed in the four stock parts 28 at the corresponding address among the many four stock parts 28 provided on the pallet 27 arranged in the stock storage area 26. .

The member 6 that has passed through the stock fin ff1sIB is sent to the remaining side of the substantially U-shaped processing and transport line B, and the transport direction is changed (that is, the cut end is changed so that it is parallel to the transport direction). ), barcode printer device 2
9, a sticker 31 displaying a barcode 30 is pasted. This barcode 30 is given information to enable selection of the position of holes 9 in the member 6 by the polling device 10, the number of holes 9, the size of the holes 9, etc. The code league-32 reads the barcode 30 displayed on the member 6 and the polling device 10 reads the barcode 30 displayed on the member 6.
The position of the holes 9 in the member 6, the number of holes 9, the size of the holes 9, etc. can be freely set by controlling this.

The member 6 to which a barcode 30 has been applied by the barcode printer device 29 as shown in FIG. 12 is sent to the texting device 8. This tearing device 8 is arranged on one side of the front part and the other side of the rear part in the advancing direction of the processing conveyance line B, and the tearing device 8 disposed on the other side of the rear part An abutment surface 7 is formed on the cut end surface of the member 6 when the member 6 is butted at a right angle in the assembled state, and a tearing device 8 disposed on one side of the front part is used to tear the other member 6. An abutment surface 7 is formed on the cut end surface. When forming this abutting surface 7, a concave groove 33 that serves as an adhesive reservoir is also formed on the abutting surface 7 at the same time.

The member 6 processed by the Tenoner device 8 is rotated by 90 degrees by the direction changing device 34 to change the direction of movement (the direction is changed so that the part where the edge member 3 is pasted is parallel to the processing conveyance line B). The barcode 30 displayed on the member 6 is read by a barcode league 32 placed in front of the direction change device 34 and sent to the polling device 10 placed in front. The polling equipment [1, 0 is equipped with a large number of drills, and is used to drill holes 9 in the member 6 sent based on information read by the barcode league-32. Here, the holes 9 are screw insertion holes or dowel holes for attaching a horizontal partition plate to the box to be assembled, or dowel holes for attaching a shelf board, and these holes 9 are only provided in the side plate 6a. Therefore, these holes 9 are not necessary on the base plate 6b or the top plate 6c.
It is designed to pass through as is without drilling. Then, two side plates 6a with holes 9 drilled therein,
The base plate 6b and top plate 6c, which have passed through without being subjected to the hole 9 drilling process, are sent to a take-out device 11. By the way, the reason why the two side plates 6a were cut before the other members 6, such as the base plate 6b and the top plate 6c, was because a bar code printer was attached to each member sent separately. The process of displaying the barcode 30 by the device 29 and the process of processing by the tenner device 8 each require a certain amount of time, so each member 6 is sent at a certain time interval. However, if the base plate 6b and the top plate 6c without the holes 9 are passed past the side plate 6a, the base plate 6b and the top plate 6C will arrive at the take-out device 11 too quickly, and the side plate with the holes 9 drilled will pass through the side plate 6a. 6a arrives at the take-out device 11 late, and there is a risk that the worker waiting at the take-out device 11 may not notice that there is no rice on the side plate 6a and may take it out of the take-out device 11 and send it to the next process. By sending the side plate 6a to be drilled first, when the side plate 6a with the holes 9 drilled therein arrives at the take-out device 11, the main plate 6b, which has passed through the hole 9 drilling process without opening, immediately follows.
and the top plate 6c arrive, and as a result, one set of boxes A to be assembled in the take-out device 11 portion arrive in succession, making the work easier for the operator. By the way, the take-out device 11 is located at the end of the processing and conveyance line B, which is approximately U-shaped in plan view, and in the embodiment shown in FIG. To the tip of the other side of the shape (that is, to the original plate supply device 2 side)
It's a little delayed.

During manufacturing, the original plate 1 of a size that can take out the members 6 for constructing the box A to be manufactured is placed in the suction device r! 114 and supplied to the starting end of the processing conveyance line B, and then the edge pasting device 4
The edge member 3 is pasted and the groove is formed by r! 1
A groove 17 is formed by the groove 18 . Next, computer C
According to the instructions of
, the top plate 6c are cut in this order, and then the stock member 6 is cut, and the Rt& scraps 20 are dropped by the dropping device 40 and removed from the processing conveyance line B.

Each member 6 cut in this way is sent to the stock line section IB after the scraps 20 are removed, and the two side plates 6
One set of a, base plate 6b, and top plate 6c passes through as is, and only the stock member 6 is sucked into the suction device 25 provided on the traveling machine 24, and is moved to the address of the pallet 27 where the member 6 is to be placed. It is put into the four stock parts 28 and stocked. Next, the members 6 for one set are sequentially displayed with a barcode 30 by the barcode printer device 29, then the abutting surfaces 7 are processed by the tearing device 8, and then the barcode league 32 is used to process the abutting surfaces 7. After the information on the bar hood 30 displayed on each member 6 is read, the information is sent to the polling device 10, and the hole 9 is drilled based on the information on the bar code 30 read on each member 6. In some cases, the sheets are sent to the take-out device 11 one by one at the end. Then, since one set is flowing here, it is sent to the next assembly process, where it is assembled into a box A with a predetermined shape as shown in figure f58.
It is to be assembled. In this case, the eighth is assembled by arranging the base plate 6b and the top plate 6c between the upper and lower ends of the side plates 6a, and gluing the abutting surfaces 7 of the orthogonal members 6 to each other with adhesive 36. , adhesive 36
At this time, it is stored in the groove 33 so that it does not protrude outside. Further, the outer peripheral end portions of the back plate 19 are respectively fitted into the grooves 17 of each member 6. A door may be attached to the front opening of the box A as described above, if necessary.

By the way, there is a lot of demand for custom-made box A for system kitchens, etc., and the size of this custom-made box A is input into computer C, and it is cut by cutting device 5 according to instructions from computer C. Similarly, the members 6 constituting the standard product box A are finally cut out and placed in the four stocking locations 28 of the pallet 27 at predetermined addresses into which the members 6 will be placed. When the operator C issues a command to process the member 6 constituting the standard product box A, the stock storage area 26
If one set of standard parts 6 of the corresponding size is stocked among the plurality of standard parts 6 stocked in the stock storage area 26 without supplying the original plate 1. The stocked standard parts 6 are sequentially sucked by the suction device 25 of the traveling machine 24 and supplied to the stock line section IB, and then one set is transferred to the take-out device 11 through the steps after the bar code 30 display step. sent as. In this case, the stock line portion I
This is what is supplied to B.

In addition, when sending the original plate 1 and processing it sequentially,
When the cutting device 5 finally cuts the members 6 for stock, there may be a shortage of the members 6 stocked at each address in the stock storage area 26, or the members 6 with a small amount of stock may be cut according to instructions from the computer C. Then, stock equal amounts of each component 6 that makes up the eighth of multiple types of standard products, or replace the components 6 that make up box A of standard products that are manufactured frequently with box A of standard products that are manufactured less frequently. The stock amount is greater than the stock amount of the constituent members 6.

In addition, when manufacturing boxes A with different patterns, colors, etc., the original plates 1 with different patterns and colors are placed below the frame 12 of the original plate supply device 2, and from there, the original plates 1 are transferred to the processing conveyance line B by the original plate supply device 2. In this case, the pallet 27 that had been installed in the stock storage area 26 is moved to another location using the 7 oak tray, and then the pallet 27 is sent to the stock storage area 26. A pallet 27 holding members 6 with corresponding patterns and colors that have been previously cut and stocked from the original sheet 1 is moved and installed using seven oak trays. This makes it possible to process the members 6 constituting the box A with different patterns and colors in the same manner as described above, and to stock some of them as standard products.

In addition, if necessary, the two side plates 6a and the main plate 6b may be
A device 11 for processing and taking out the members 6 as one set.
It may be sent to. In this case, as shown in FIG. 11, both ends of the main plate 6b are fixed with adhesive between the lower ends of the two side plates 6a, and a counter 37 is separately mounted on the upper end surface of the side plate 6. In this case, the butt surface 7 is machined on one side of the side plate 6a at the table 4A position 8, and when cutting is performed using the cutting vc position 5, the two sides @6a and The material [6b] is cut as one set, and then an arbitrary member 6 for stock to construct a box A of an arbitrary standard product is cut from the remaining original material 1 after cutting, and this is placed in the stock storage area 26. They can be stocked at any address on the pallet 27.

[Effects of the Invention 1] As described above, the present invention includes a cutting device for cutting a plurality of members constituting a plurality of sides of a box from a single original plate, and a processing conveyance line for processing the cut members. Since a processing conveyance line is formed having the following in order, it is possible to send one set of members to form a box to the take-out device at the end of the processing conveyance line, and to efficiently send them to the subsequent assembly process. In addition, a dropping device is installed immediately after the cutting device on the processing and conveying line to drop only the scraps that remain after cutting the original plate.
To be able to remove scraps remaining after cutting a plurality of necessary types of members from an original plate immediately after cutting by a cutting device, and to convey the scraps using a processing conveyance fin without having to convey the scraps to the end of a processing conveyance line. It is possible to prevent troubles caused by

[Brief explanation of the drawing]

Fig. 1 is an overall perspective view of the present invention, Fig. 2 is a schematic explanatory drawing of the state in which the above workpiece 7 member is pasted, Fig. 3 is an explanatory drawing showing an example of cutting by a cutting device, and Fig. 4 is a stock illustration. PIS5 is a perspective view of a part when one side of the part is processed with the rear tearing device, and Figure 6 is a perspective view of the other side of the workpiece processed with the front tearing device. FIG. 7 is a perspective view of the member after drilling with a poling device; FIG. 8 is a perspective view of the box assembled and formed;
Figure 9 is a cross-sectional view of the connection part of the corner of the same as above, Figure 10 is a cross-sectional view showing the installation state of the back plate of the same as above, Figure @11 is a front view showing an example of assembling the box on which the counter is mounted, Fig. 12 is a partially omitted plan view with a sticker displaying the barcode pasted, and Fig. 13 is a side view of the same dropping device as above, where 1 is the original plate, 2 is the original plate supply device, and 5 is the cut. device, 6 is a member, 20 is a scrap, 40 is a dropping device, A is a box,
B is a processing conveyance line, and D is a processing device. Agent Patent Attorney Ishi 1) Ai 7 Figure 2 Figure 3 Figure 4 Figure 9 Figure 11 Figure 5 Figure 7) 6 Figure 20... Scraps

Claims (1)

[Claims] (1) An original plate supply device that supplies an original plate, a cutting device that cuts a plurality of members constituting multiple sides of a box from one original plate supplied from the original plate supply device, and processes the cut members. A box characterized in that it forms a processing conveyance line having a processing device in order, and is provided with a dropping device immediately after the cutting device of the processing conveyance line for dropping only the scraps that remain after cutting the original plate. Part processing equipment.