JPS59232869A - Automatic die-stamping device for plate - Google Patents

Abstract

PURPOSE:To enable to automatically supply multiple kinds of plates, by providing a pusher provided with a step corresponding to the thickness of one plate so as to place the plate on a lower stage surface and to thrust out the plate to the side of a die-stamping conveyor, and a roller for feeding out the plate thus thrusted out. CONSTITUTION:The pusher 125 is provided with an upper stage surface 132 and the lower stage surface 133 with the step A corresponding to the thickness of one plate provided therebetween, and the plate 5 is placed on the lower stage surface 133. When the pusher 125 is driven by a driving motor 129 to move in the direction of an arrow X, since a gap B slightly larger than the thickness of one plate is provided between a gate plate 142 and the lower stage surface 133 of the pusher 125, the lowermost plate is thrusted out together with the pusher 125 while passing under the gate plate 142, and is fed out to the die-stamping conveyor by a rubber roller 139 and a press roller 140.

Description

[Detailed description of the invention]

[Technical field to which the invention pertains] Misfire #3 is a Great Self-Mating system, in particular, various plates housed in a hopper, using a laser beam to check the contents of the description. This invention relates to an automatic plate feeding device for a automatic grate marking device, which supplies plates for automatically marking characters, figures, etc. ’↓. [Prior art and its problems] FIG. 1 shows a block diagram of this type of laser tracing device. In the figure, l is a laser beam generator that generates a laser beam, 2 is a shutter that opens and closes the laser beam, and 3A and 3B are the laser beams applied to the object 5 to be engraved on a perpendicular X, Y coordinate plane.
A deflection mirror that polarizes the laser beam Ω, 4 a condensing lens that condenses the laser beam, 6 an object to be imprinted (for example, a plate)
5 is the chifur on which it is placed, 7 is the shutter 2, irid
Mukai Sea 3A. 3B, and a controller consisting of a small computer etc. that controls and controls the drive of the table 6. Furthermore, this controller 7 can incorporate four servo machines for feedback control of the deflection mirrors 3A and 3B. That is, the route 5 is fixed to the table 6, and the laser beam from the laser beam generating section 1 is moved in the X and Y axis directions by the deflectors 3A and 3B, and the shank 2 is opened and closed.
! I? It is visually imprinted by illuminating it. However, if the stamped object 5 is a plate that shows the engine number, certification number, etc. attached to a vehicle body such as a rice fan, these passenger cars are of an umbrella type and a type of vehicle. A large number of plates 5 of various types with different written contents and different shapes and dimensions are required depending on the specifications. Therefore, there has been a need for an apparatus that is suitable for mass production of plates 5 and in which plates 5 can be automatically viewed. [Purpose of the Invention] In view of the above-mentioned HXVC, the invention is to effectively solve the problems in 1, to make it easy to form, to ensure the operation in 7, and to produce a engraved grade. It is an object of the present invention to provide a grating automatic marking device, particularly a grating movement supplying device thereof, which is suitable for the invention. A hopper section is made up of a plurality of hoppers that are movably arranged and accommodate various types of plates stacked up according to type, and one end is connected to the hopper section, and the required plates selected by the movement of the hopper section are carried in. The marked conveyor which is engraved by the laser head and carried out is connected to the other end of this marking conveyor, and the engraved plate (engraved plate) which is carried out from the marking conveyor D is connected to the other end of this marking conveyor.
In the plate automatic marking device, the plate automatic marking device has a grate dispenser for collecting and discharging the two plates, and the plate is placed on the lower surface of the bottom of the hopper, which is provided with a step as thick as one plate of the two plates. The button that is placed and protrudes toward the stamping conveyor side, and the distance λ of this button
The present invention is characterized in that a delivery roller is provided near the person's ejecting position to prevent the ejected plate from advancing and then send it out to the marking conveyor. [Embodiment of the Invention] Next, an embodiment of the present invention will be described based on the drawings.
I will explain to you. FIG. 2 shows a schematic diagram of an example of the present invention, (4
) is its front view, (BJ is its plan view, and FIG. 3 is the operation and functional block diagram of FIG. 2). 1. The great automatic marking device 8 is comprised of the following combinations. (1) First and second laser heads (laser head is also the main device) 9,100 (2) First and second hopper portions 11,12'5 that accommodate the plate s'cC containing the object to be stamped First and second plate feeding devices 100 and 200° (3) respectively
First and second stamp conveyors 13, 14. i, respectively, and place the routes 5 supplied from the first and second plate delivery devices 100 and 200 at the stamping position S1. S2t and conveying the grate, and then applying l:I'1 and transporting the grate to the unloading position S3 and transporting the helmet 1 and the second grate conveying device 3tlO, 400° (4);
Export position fM S 3-'! Time 1 t-IJ transported by
U + mi plate (L-1u grate drawing device 5
00゜(5) Marked V on each grate unloading structure.

[Freight storage container 19° (6) main operation panel 16 and 6) 1t operation/(2) and 17° (7]
As mentioned above, the present invention particularly relates to the upper U-shaped plate type (feeding device).The details of each scoop will be described later. First, the outline will be explained based on FIG. 2 and FIG. 3A, 3B
and a condensing lens 4@ are respectively accommodated and arranged in parallel. Further, the first and second hopper portions 11.12 in the plate feeding device 100, 200 are arranged in the front-rear direction Y.
A plurality of hoppers (in this embodiment, three hoppers) IIA, IIB, IIC, and 12A are provided in the movable pJ function in Y2, and each of the hoppers IIA, IIB, IIC, and 12A accommodates the grades 5 of different sizes. It consists of 12B, 12C, and it is possible to select grade 5 by moving. Plate yarn feeding device 300.
1st and 2nd stamp compare 13, 14 in 400
Same-if! They are arranged on a line so that the feeding directions are opposite to each other, and one end is connected to the first and second hopper parts 11,
121C are connected respectively. The other ends thereof are belt conveyors arranged so as to face each other at the center of the conveyance casing 21 . Plate conveyance device 50
0 is a chute 18 which is disposed between opposite ends of the first and second imprint conveyors 13 and 14 and is provided so as to be freely tiltable, and a removable chute 18 that accommodates the plate 5 that has been engraved by tilting the chute 18. It consists of a cassette-type route 19 and a carry-out belt conveyor 20 that carries the plate storage containers 19 and carries them out in the direction of the arrow Y3. The main operation panel 16 is connected to the first and second laser heads 9.
, 10, gQl and second hopper parts 11, 12,
ml and I2J2 stamping conveyor 13, 14, (811 consisting of the discharging conveyor 20) and the second stamping system are monitored and operated.The sub-operation panel 17 is used to perform manual operation and conveyance test of the second stamping system 11ii. As described above, the automatic plate marking device according to the present invention consists of the first marking system and the second marking system.The first marking system tr
A represents the first laser head 9 and the first plate supply device 1.
00, a first grate conveying device 300, and ρ. On the other hand, the second marking system uses the second laser head 10.
, a second route supply device 200, and a second route conveyance device 400. As a common part between the first marking system and the second marking system, a plate unloading device 5 is provided.
00 is provided. The first, IJ stamping thread system and the second stamping system can be used at the same time, or one can be stopped and only the other can be used. Next, an outline of the operation of the automatic plate marking device 8 according to the present invention will be explained based on FIG. In the first and second marking systems, the first and second hopper portions 11.12 are
Hopper IIA installed. 11B, IIC and 1 2A , 1 2B , 1
2C is integrally moved in the arrow directions Yl and Y2. Due to this movement, the required plate (wide plate or narrow grate) among the plates 5 containing the sizes (@wide and narrow) and the contents stored in the hopper section.
are selected in each stamping system, and the selected required grates 5 are delivered to the first and second stamping conveyors 13, 14, respectively. This plate 5 is
gt and the condenser lens 4 of the second laser head 9, 10,
The engraving position directly below [S1tS2] is engraved at random. The I/- sheets stamped in both back stamp systems are conveyed by first and second stamp conveyors 13, 14 to a common part of the plate unloading device 500. In this plate loading position 500, the plate is temporarily held in the shooter 18 at the unloading position S3. Seven days later, various plates 5 are carried from both stamping systems and aggregated, and when the grate for the car body (i.e. one set) is completed, the chute 1
8 is tilted, and is chuteed and stored in the plate storage container 19 which is placed in the lower position S4. Plate storage container 1
9 is continuously loaded on the delivery belt conveyor 20,
It is a cassette type container that continuously collects and accommodates one unit (one set) of various plates 5 and is removable from the delivery belt conveyor 20. By removing this plate storage container 19 from the belt conveyor 20 and using it, the printing force of the plate is reduced. In addition, in the above-mentioned description, the example of use in which the 1st marking system and the 2nd marking system were operated simultaneously was described. According to this method of use, it is possible to shorten the time required for completing one set of grates. However, if time is available, it is also possible to operate only the first marking system and stop the second marking system. Next, details of each of the above-mentioned layers will be explained. ■． Plate feeders too, 200-grate feeders 00 and 200 are basically of the same construction. In the following description, using the grate feeding device 100
I will only explain about. FIG. 4 shows a schematic configuration diagram of an embodiment of the grate supply device 100 according to the present invention, (5) is a front view thereof, (6) is a side view thereof, and C) is a perspective view of a 7° shear. Waru. In the figure, hoppers IIA and llB11 of the hopper section 11
Various types of grates 5 are housed separately from the upper openings of C. In this embodiment, for example, the hopper IIA accommodates a wide elongated plate, the hopper IIB accommodates a wide rectangular grate, and the hopper 11
cK has a narrow route. Root supply device delivery 1
00 is this hopper section 11 (hoppers 11A, 11B, I
IC), and a grinder drive mechanism 123 and a grate delivery mechanism 12 arranged on the bottom side of this hopper section 11.
4 configuration is leaked. Gutsusha Iso 4123 is Gutsusha 1
25, pusher mounting frame 126, this pusher mounting frame 1
The rack 127 is fixed to the rack 127, and the rack 127 is meshed with the rack 127 to transmit the driving force of the drive motor 129 to the shaft 125. The rack 127 is fixed to the shaft 125. Busha 125 is a step A that corresponds to 4 heats for one piece of Great 5.
An upper stage surface 1322 and a lower stage surface 133 are provided, and the plate 5 is placed on the lower stage surface 133. The pusher mounting frame 126 fixes the pusher 125 at the upper end, and connects the drive motor 29, the binion 1zg, and the pusher 125.
> Driven by the screw 127, the ball bearing 13
5 to the fixed frame 134 to perform a reciprocating motion like a powdered awn. 1. The light shielding plate 136 is attached to the gripper mounting frame 126.
, 137 are fixed. The light-shielding plate 136 blocks light from the photosensor 130 to detect the reverse position of the pusher 125, and the light-shielding plate 137 blocks light from the 7-position sensor 131 to detect the starting position of the 7-position pusher 125. Next, the grate sending mechanism 124
The drive motor 138 is provided near the maximum ejection position of the
It consists of a rubber row 2139 rotationally driven by a rubber roller 2139 and a pressing roller 140 provided opposite to the rubber roller 139. One end of the spring 141 is fixed to the hopper frame 146, and the other end applies a pressing force to the presser roller 140 against the rubber roller 139. The gate plate 142 is connected to the hopper frame 14
It is provided on the inner surface of the protruding side of the plate 5 of No. 6, and has a gap B between it and the lower surface 133 of the bushing 125, which is slightly more than the thickness of 501 plates. Further, 143 is a push button switch provided on the hopper frame 146, and 144 and 145 are photosensors for detecting the upper and lower limits of the plate 5 provided on the hopper frame 146. The functions of the plate supply device configured as described above will be explained. When the bushing 125 moves in the direction of the arrow X due to the linear motion driven by the drive motor 129 and transmitted via the pinion 128 and the rack 127, the bushing 125 moves in the direction of the arrow X.
The plate 5 placed on the lower surface 133 of the plate 5 also tries to move in the same way, but is blocked by the gate plate 142. However, between this gate plate 142 and the lower surface 133 of the button 125, there is a gap B that is slightly larger than 501 plates. Go through it and get to Gutsunya 1
It is ejected with 25. After the plate 5 is pushed out by the pusher 125, the rubber roller 139 and the presser roller 140 send it out to the marking conveyor 13 of the plate transport device 300. When the bushing 125 starts, the position of the step A between the upper surface 132 and the lower surface 133 shifts to the rear of the grate 5, creating a gap W (FIG. 5). The existence of this gap W is desirable in order to lower the starting torque of the drive motor 129, and is usually about xxtn to 5
It is set to about ml. Further, by configuring the drive motor 129 to stop naturally when pushing out the bushing 125 in the direction of the arrow X, there is less impact on the bushing drive mechanism iz3, less electrical noise is generated, and the mechanism is simple. This has the advantage of becoming. however,
Due to natural stoppage, the gripper 125 may overrun. Therefore, the light shielding plate 136 of the photosensor 130 that detects the inverted position of the bushing 1250 is made longer by the amount of the overrun. In addition, Gutsusha 12
In order to confirm whether or not 5 is stopped at a position suitable for starting, the light shielding plate 137 operates the starting position sensor 131 when it is at the starting position. Both sensors 13 (
By confirming that the buttons 1 and 131 are operating at the same time, the position of the bushing 125 can be confirmed. Next, FIG. 5 shows an explanatory diagram of the state of the jerking operation, (4)
(Bl) is the normal sticky state, (Bl is the sticky state with a gap, (C) is the bad sticky state, (the mouth is the gap removed state. As shown in FIG. 4 (4), the plate 5 is not necessarily pushed out completely by the stepped portion A of the bushing 125 and is pushed out with a gap W=o, which is not necessarily the normal state. As shown in figure (B), gap 18J
All but one W may be carried by the contact friction between the slate 5 and the lower surface 133 and protrude. On this occasion,
As the protrusion of the bushing 125 progresses as shown in FIG. 2(C), the tip C of the next grate 5 enters between the gate plate 142 and the lower surface 133 of the bushing 25, making it impossible to continue operation. Things change. In order to go to this place, is it a great send-off UN? : At 124, the rotation of the rubber roller 1390 is stopped, and the rotation of the rubber roller 139 is made to function as a stopper, and the rubber roller 139 is stopped by the is motor 138, which prevents the advance of the bushing 125 and the gap W becomes zero, as shown in υ) in the same figure. The plate 5 is sent out by rotating the sassete. li], the drive motor 129 is rotated in the opposite direction by the 7-axis sensor 130 that detects this position, is reversed, and is returned to the starting position. At the time of this return, the photo sensor 130 is shielded from light by the existing i-board 136, and the photo sensor 130
1 is not shielded from light by the light-shielding plate 137, the pushbutton switch 143 returns the pushbutton 125 because the pushbutton 125 has not been returned to the starting position 1. (2) Plate conveying devices 300 and 400 The plate conveying devices 300 and 400 have basically the same configuration. Therefore, similarly, in the following explanation,
Only the plate transport device 300 will be described. FIG. 6 shows a schematic groove diagram of an embodiment of the plate conveying device 300, (4) is a front view thereof, and (B) is a plan view thereof. In the plate conveying device 300iC$, the plate 5 (wide plate 5At or narrow plate 5B) is selected and fed from the hopper section 11 of the plate feeding device loo. This plate conveyance device 30θ mainly includes a wide belt 13, a fixed guide side plate 323, and a stopper 324.
, proximity switch 325, plate length detection sensor 326
, plate width detection sensor 327 and floating guide 328
It consists of In this embodiment, the conveyor belt 13 includes three rubber timing belts 329 and a drive roller 330.
, a driven roller 331, presser rows 2332 and 333, an intermediate roller 334, a drive motor 335, and the like. The fixed kite pattern version 323 uses these three timing bells) 3
29 '', (a wide strip that is sandwiched and transported
-To 5At-Guidance. The stopper 324 is connected to the fixed guide '1lllj&, 323
A stopper bar 336 is provided at the same time and protrudes from one side on the front side Wj of the timing belt 329, and stops the wide play 1-5A at the marking position (marking position S in Fig. 3). Solenoid 33 that stirs a group
7. Hinge 338 connecting stopper rod 336 and solenoid 337 and stopper 1) 4336 and solenoid 3
37 and a spring 339 interposed therebetween. Further, the proximity switch 325 is provided downward from above between the fixed guide side plates 323, and detects the wide freight 580 ahead @ and stops the conveyor belt 13. During this stop, the proximity switch 325 prints the mark 5A. Let's do it. Also, is there a plate length detection sensor? 326 and plate 1/- plate width detection sensor 327 are different-shaped photosensors that detect the presence of this gray (gray) 5A from below the wide grate 5 no. Wide play of independent 1) 5 A can be detected with a sensor that detects all. That is, this wide plate 5A
are wide long play 1-5AL and wide short play) 5AS
When the wide and long grate 5AL is conveyed, both the length detection sensor 326 and the width detection sensor 327 are in the O state.
NL, on the other hand, when the wide rectangular plate 5 A S is moved, the length detection sensor 326 becomes 0FFI, and the width sensor 3
27 turns on. Furthermore, the floating guide 328
between the fixed guide side plates 323 (in this embodiment, the timing bell at the center) 3292. (This is the inner plate of the narrow plate 5B that is sandwiched and carried in and out. Floating guide 3
When the narrow plate 5B is conveyed by 28, both sensors 326 and 327 are turned off. Next, the function of the plate feeding apparatus 300 with the above-mentioned +tr configuration will be explained. Hopper section 1 of plate feeding device 100
1, A wide play) 5A was placed on the kite side plate 323, was pushed by the timing belt 329, and came into contact with the stopper bar 336 protruding from the surface of the timing belt 329. At the same time, when the center of the tip of the wide play (5A) enters directly under the proximity switch 325, the proximity switch 325 is activated and the belt drive motor 335 is stopped. Note that if the drive motor 335 suddenly stops, the timing belt 329 may return and the stopping position of the wide plate 5A may change. For this reason, the drive motor 335 gradually comes to a natural stop. Therefore, the stopper rod 336 is rotatably supported by the pin 338 at the tip of the solenoid 337 . Spring 339 generates a vertical support force for stopper bar 336 . The plate length detection sensor 326 and the plate width detection sensor 327 have the same width dimension,
It is detected which of the two glazed wide plates 5A (ie, 5AL, 5AS) having different length dimensions has been completely loaded. When the marking is completed and an unloading command is received, the drive motor 335 is driven again, the solenoid 337 is operated at the same time, the stopper bar 336 is pulled down, and the wide plate 1-5A is unloaded from the plate conveying device 300. Next, Figure 7 shows a schematic diagram of the floating guide in Figure 6, (4) is its front view, (B) is the state when the narrow plate is being carried in, and C) is the state when the narrow plate is being carried out. I'm in a state. In this figure, parts having the same functions as those in FIG. 6 are given the same reference numerals. The floating guide 328 has a concave cross-sectional shape and includes a guide portion 340 that guides a narrow play (5Bi) on both sides, and a stopper portion 341 provided inside the guide portion 340 and formed narrowly. This floating guide 328 is used when carrying in the narrow play (5B) as shown in the figure (5) or (13).
It floats up in the 328B state and descends to the 328B state when carrying out the narrow plate 5B as shown in FIG.
Furthermore, when carrying in and out the wide play 1-5A,
The floating guide 328 descends from the surface of the timing belt 329 as shown in the figure. As described above, the elevating mechanism for elevating and lowering the floating guide 328 includes a forward/reverse drive motor 342, a pulley 343 to which the rotation of the Fa motor 342 is transmitted, and a drive link 344 that rotates by the rotation of the pulley 3343. and a driven link 345. With the above-mentioned configuration, when carrying in and out of the wide plate 5, the floating guide 328, which had been lowered from the surface of the timing belt 3290, receives the instruction to carry in the narrow plate 5B and moves as shown in the figure (see Fig. The narrow plate 5B reaches the maximum floating position 328A.The narrow plate 5B is guided by the floating guide 328, carried in by the timing belt 329 in the center, and stops when it comes into contact with the stopper part 341. The tip of PLAY) 5B enters directly under the proximity switch 325 shown in FIG. 6, and the proximity switch 325 operates.
(bell) IllillK movement motor 335 is stopped, and the loading operation of the timing held 329 is stopped. After the photon of marking, the floating guide 328B is in the lowered state at the intermediate position 1 as shown in FIG. At this intermediate position, the stoppage by the stopper portion 341 when carrying in the narrow play 1-5B is released, and the timing belt 329 starts carrying out the movement, so that the narrow play 1-5B is ejected. In addition, when the wide plate 5A is carried in, the floating guide 328 further descends from the state of the floating guide 328B and is brought to a position completely below the surface of the timing belt 3290, so that the wide plate 5Ao) is carried in/unloaded. do not interfere with (2) Plate unloading device 500 FIG. 8 shows a schematic construction diagram of an embodiment of the plate unloading device 500. In the figure, the same reference numerals are given to parts that disturb the same functions as in FIGS. 2 and 3. The plate carry-out device ii500 includes a chute 18 that is tiltably provided at the bottom of a shooter frame 522, a cassette-type plate storage container 19, a carry-out conveyor 20, a shake-out guide plate 523, an extension lane 524, and a tilting channel. N525
It consists of. Among these, on the chute 18, a plate of the first stamping system is conveyed by the first stamping conveyor 13 from the back side of the paper to the front side (this direction corresponds to the direction of arrow X1 in FIG. 2). Similarly, from the front side of the nail surface to the back side (this direction corresponds to the direction of arrow X2 in Fig. 2).
The plate of the second marking system is conveyed by the second marking conveyor 14, and thereby the stamped plate 5 is temporarily held on this chute 18. Then, one car body (1
When the set amount) is collected, a one-set completion signal is sent from the controller, and the shooter 18 is tilted by means not shown. By tilting the chute 8, the plate 5 is chuteed (dropped) onto the plate storage container 19. On the other hand, this plate storage container 19
A large number of partition plates 526 are accommodated in the chute frame body 5 and are conveyed in the traveling direction Y3 by the carry-out conveyor 20.
When passing through the lower gate 527 of 22, this partition plate 52
6 is knocked down by the lower gate 527 in the reverse traveling direction Y4. When the plate storage container 19 advances further and reaches a position (point 7j<S4 in FIG. 3) that receives the entire grate 5 falling from the chute 18, the plate storage container 190
The connecting plate for cutting pieces (not shown) provided on the page is operated in the same manner (not shown) to stop the carry-out conveyor 20. , it comes into contact with the reversing guide 528 fixed to the conveyance guide plate 523. Due to this contact, this partition plate 526 is reversed in the direction of travel Y3, and then the thread (partition &
A V-shaped opening 529 is formed between the
-) Wait in a state where 5 can be accepted. In this way, each time the chute 18 is tilted, the drop of the plate is detected by means not shown.
The plate storage container 19 advances one pitch at a time in the traveling direction Y3, and is reversed one by one in the traveling direction Y3, forming a V-shaped opening 529 for receiving the fallen plates. One car body (one set) of plates 5 is accepted each time. In this way, the storage container 19 is released from the carry-out conveyor 20 when the last partition plate 526 is reversed by the reversal guide 528. After that, this plate storage container 19 is moved to the drawing guide plate 5.
23 and following plate storage container 19
is pushed forward in the traveling direction Y3, and the extension lane 524
When it reaches this point, it slides down the slope and is further carried out. Note that when this extension lane 524 is not used, the detection sensor 530 provided at the front end of the carry-out guide root 523 is configured to notify that the plate storage container 19 has reached the tip of the carry-out guide 523. This is also oJ Noh. In addition, the librate storage container 1 on the unloading conveyor 20
When there is no subsequent plate storage container 19 within the rear range N of the plate storage container 9, the error can be made to indicate that there is a shortage of containers. Note that the plate storage container 19 is transported to the unloading guide plate 23 by the unloading conveyor 20. However, if there is no subsequent plate storage container 19, a new plate storage container is replenished and this refilled plate storage container 19 is
reaches the rear of the forward-fed plate storage container 19, and the forward-fed plate storage container is placed on the unloading guide plate 523 for PAU. Therefore, the unloading guide plate 52
In order to reduce the number of plate storage containers lc1 that are kept on standby on the transfer guide plate 523, it is preferable that the transfer guide plate 523 be configured to be relatively short. Furthermore, inclined lane 525
The tip of the plate 5 is in contact with the rear end of the conveyor 20, and the plate storage container 19 is mounted on the inclined lane 525 before receiving the plate 5. Therefore, the empty plate storage container 19 is placed in the traveling direction Y of the inclined lane 525.
3. Due to the edge inclination, m movement is carried out on the transfer conveyor 20. By the way, this empty play! - Approximately seven storage containers 19 can be mounted on the conveyor 20 in this embodiment. One plate storage container 19 has approximately 20 partition plates 5.
26? f: Can accept various grate for 20 car bodies. The inclined lane 525 is connected to the unloading guide 52
3, it is difficult to replenish the empty plate storage container 19. For this reason, the chute frame 522 is equipped with a switch 5 for raising and lowering the inclined lane.
32 is provided, and by operating this lift switch 532, the inclined lane 525 is drawn to the state 525' having an inclination in the reverse traveling direction Y4, and the empty plate storage container 19 is refilled with the entire contents. There is. ■, Plate Storage Container Figure 9 shows a schematic diagram of an embodiment of the plate storage container, Figure 10 shows a schematic diagram of the partition plate, Figure 7 (5) is a perspective view of Figure 7, Figure 7 (B) 11 shows an enlarged view of the support shaft, and FIG. 11 shows an enlarged cross-sectional view taken along line AA in FIG. 9. In FIGS. 9 to 11, a great storage container 19it, a large number of partition plates 52,
Accommodates 6. The stiff partition plate 526 has grooves 734 of support shafts 734, 734 facing each other in the lower part of the partition plate 526.
A, held by 734A. In addition, the tongue-like protrusion piece 73
7°738 are provided alternately at the lower ends of the respective partitions &526, thereby narrowing the gap d between the partition plates 526 as much as possible. The remote village block 735 is a frame body 73
3 and have long grooves 736 facing each other. The long groove 736 rotatably supports the partition plate 526 by a support shaft 734. In addition, the great storage container 19 is
It is carried out in the carrying-out direction Y3 by the carrying-out conveyor 20 which is in contact with the bottom surface of the frame body 733. Furthermore, as mentioned above,
An unloading guide 52 provided at the unloading end of the unloading conveyor 20
3, a reversing guide 528 is attached. When the stiff plate storage container 19 is conveyed by the conveying force Y3 and the tongue-like protrusion piece 737 comes into contact with the reversing guide 528, the partition plate 5
26 is reversed from the reverse unloading direction Y4 to the unloading direction Y3,
As shown in FIG. 11, a V-shaped opening m1S529 is formed between the other partition plates 526 before inversion. This opening i
1) Due to the formation of 529, the grate 5 shot from the shooter 18 is easily accommodated between the partition plates 526. By the way, the width dimension lJ of the partition plate 526v is grade 5.
(1) It is smaller than the width, making it easier to take out the plate 5 Cv. [Effects of the Invention] As described above, according to the present invention, the plate feeding device is particularly configured to place the plate in the lower direction on which a step corresponding to the thickness of one plate is provided. It is composed of a button that protrudes toward the stamping conveyor side, and a feeding rubber roller and a press roller that are installed near the maximum protrusion position of the button to prevent the protruding grate from advancing and then send it out to the stamping conveyor after 72 seconds. The plates are automatically supplied, the structure is easy, and the operation is reliable, making it suitable for mass production of stamped plates. In addition, according to an embodiment shown in FIG. 2 and FIG. A hopper section in the opposite direction is provided so as to be movable in the front and back direction, and a plate is carried into a selected place by the movement of the hopper section, and one end of two marking conveyors to be engraved by the laser head is attached to each of the hopper sections. connected, and an unloading conveyor that collects and conveys the engraved plates L/-1-,
By connecting the other ends of the stamping conveyors that face each other, parallel operation becomes possible, shortening the stamping time, and independent operation is also possible, so the two sets of stamping systems back up each other. Since the engraved plates are taken out for each car body (one set) and carried out continuously, the production efficiency is improved.

[Brief explanation of the drawing]

FIG. 1 is a block diagram of the stamping device 17. FIG. 2 shows a schematic configuration diagram of one embodiment of the present invention σ), FIG. 2(4) is a front view of the sled, and FIG. 2(B) is a plan view thereof. FIG. 3 is the operation block 1 of FIG. 2. FIG. C) is a perspective view of the button. FIG. 5 shows a button operating state diagram, FIG. ) is a state diagram of a defective bushing, and the same figure (2
) is a state diagram in which the gap force is removed. FIG. 6 is a schematic configuration diagram of the plate conveying device (/-), and FIG. 4 (4) is a front view thereof, and FIG. 6 (CB) is a plan view. Figure 7 shows an overview of the levitation guideline in Figure 6! 3 shows the configuration diagram, the same figure shows the front view of the prisoner ti7, the same figure (B) shows the explanatory view to explain the condition when carrying in the narrow grate, the same figure (CJ
is an explanatory diagram for explaining the state when the narrow grate is carried out. FIG. 8 is a schematic diagram of the plate unloading device V). FIG. 9 is a schematic diagram of the plate storage container CVa. Figure 10 shows a schematic diagram of the partition plate, and the figure 11 is a perspective view thereof, and the figure 11 is a schematic diagram of the IJ (Bl f side support shaft). )'r-plane enlarged view. 5: No rate, 8: No rate automatic 1) Marking device, 1
1: First hopper section, 12: Second hopper section, 13: Ratio 1 stamp conveyor, 14: Second U-mark conveyor, 100.20
0 Nigerate supply equipment, 123: Butcher drive riJ mechanism, 124 Nigerate 9 output machine (δ, 125: Gutsusha, 130, 13): Photo sensor. 136.137: Light shielding plate, 139: Rubber roller, 14
0: Presser roller. 3rd VJ Figure 2 (A) 142 (C) 5th (D) 1 39 Figure

Claims (1)

[Claims] l) A hopper section consisting of a laser head and a hopper in which grates are stacked and stored; In the grate automatic engraving device, the grate automatic engraving device includes a stamp conveyor and a grate unloading device disposed on the other end side of the glaze stamp conveyor for collecting and carrying out the gray marks carried out from the stamp conveyor. A toolsha is provided at the bottom of each of the plates, and a toolsha is provided near the maximum protrusion position of the toolsha for placing the grating on a lower surface having a step as thick as one sheet of the grate and protruding toward the stamping conveyor side. The automatic plate stamping device is equipped with a feed-out row 2 that prevents the advance of the ejected plate and then sends it to the stamp conveyor.