JPS58196162A - Takeout device for casting - Google Patents

Abstract

PURPOSE:To reduce a working time and an equipment cost by performing the operations of lifting a casting in a lifting station, transferring the same to a gate breaking station, and removing the flow-off there then transferring the casting to an inversion station continuously. CONSTITUTION:When a casting mold 12 arrives on a lifting station A, the mold 12 is grasped and fixed by means of a pressing plate 41 and a roll 40, and a vertically moving body 16 is moved downward by a cylinder 15 of a lifting machine 13 to grip the casting W with clamping arms 17. The body 16 is then moved upward and a cylinder 10 is operated to move a carriage 8. The machine 13 is located on a gate breaking station B to place the casting W on the station B. The transfer machine 14 on the carriage 8 is further located on the station B by the cylinder 10, and a vertical moving body 30 is moved downward with a cylinder 27 to clamp the casting W with clamping arms 33; at the same time, a flow-off is removed with a flow-off breaker 36. The casting W is thereafter moved upward and is transferred by the cylinder 10 onto an inversion station C, on which the casting is brought down and is placed.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device for removing a #-shaped casting from a flask by pulling it out in a mold breaking process IIA at the end of an SS cooling line.

In general, mold demolition is carried out by two methods: the so-called punch-out method, in which the cast product is dropped from the flask together with the sand, and the other is the so-called punch-out method, in which the mold is removed from the flask together with the sand.
The punch-up method that pushes up the product, the punch-up method that grabs the cast product with the upper trowel and pulls it out of the flask, and the punch-up method that pulls the product out of the flask (i'). Since the counter electrode is mainly a large 4'-sized object, it is easily damaged when transferred to the weir folding station and the reversing station that changes its position for conveying the honey after extraction. is troublesome.

The object of the present invention is to be able to smoothly transfer the # manufactured product from the # frame to the weir folding stage and the reversing stage, and to be able to smoothly transfer the # manufactured product from the # frame to the weir folding stage and the reversing stage. The purpose of the present invention is to provide a device for taking out ready-made products that can also remove fried products.

Hereinafter, examples of dormitory rights according to the present invention will be explained with reference to illustrations. Figure 1 shows the layout of # type cooling line and saturation line, which is composed of lobe conveyor IK, and the position of the next cooling line is set as the lifting stay V of the casting, and this The pull-out stay Vw arm couple includes a zero weir folding stay V and B for breaking off the weir of the cast product taken out from the flask, and a ninth stay Vwn B for converting the cast product into a stable posture suitable for conveyance. The reversal stages 1 and C are arranged in a fixed order of IMII4! 1) Furthermore, in front of the reversing stage V1 C, there is a conveying device M for conveying the ready-made product after changing its position to a cooling packet (not shown).
2 is installed. In addition, the extraction station is removed from the cooling line, and the frame splitting machine 3 separates the S wound 1#ll, and after the F frame 4, the #remains 0F111'I are attached to the upper side. V to scrape off the cast sand
These facilities are being installed one after another.

Incidentally, a weir folding device is installed in the F-disc analysis stage V1, B&K, and a reversing device is installed in the reversing stage CK, but illustration thereof is omitted.

Next, the casting product removal device will be explained based on FIGS. 2 to 1o. Each stay arranged as above
Above the straight line connecting the lines C, a rail frame 6 whose upper surface has a rail 5 extending parallel to the straight line is shrunk horizontally and supported by supports 7. Rail frame 6[r
i One unloading trolley for time-made products shaped into a rectangular frame 8
is mounted via four or more wheels 9 rolling on a rail 5, and the take-out cart 8 is reciprocated by a traveling cylinder 10 with a stroke equal to the arrangement pitch of each stay V~C. . In addition, when removing the rail frame 6, the stay V,
A damper cylinder 11 is provided at the positive end of the pull-out table *8 for regulating the retreating end of the take-out table *8 while applying a collision force of Nj.

On the take-out cart 8, there is a puller F that goes to the cold @ line, and a puller 411113 that pulls out the finished product W from the mold (casting flask) 12 and transfers it to the weir folding station B.
After the weir folding 5 is completed, the casting product W is transferred to the reversing stage V-C. It is taken as f#. The upper cutter 16 is vertically fixed to the take-out table *8, and the next cutter is attached to the V-ring 15.
An elevating body 16 that is raised and lowered by the lift cylinder 15, and a pair of front and rear clamp arms 17 attached to the elevating body 16.
and a clamp cylinder 18 for changing the clamp air. 16 elevating bodies connected to the lower end of the piston rod '15a of the lift cylinder 15, and 2 movable vertically arranged in parallel on the take-out cart 8 via a sleeve 19.
Elevating movement is controlled by a guide rod 20, and a pair of clamp arms 17 are rotatably supported at the lower end of the elevating body 16 via a support shaft 21. It has been done.

A clamp claw 22 is provided at the lower end (f3).The clamp surface of the clamp claw 22 is formed into a flat V-shape with unevenness to prevent slippage, and the clamp arm 17
The lead 1 is attached to the pin 23 so as to be rotatable around the axis, and the clamping surface is provided with adaptability to the hit uri of the W.

In addition, on both side surfaces of the elevating body 16, C, two clamps V cylinders 18 are arranged in a circular direction and with lc+4 facing each other.
1 and one end is pivotally connected with the bottle 24),
Each piston rod 18JL is fixed to the shaft 21 of the clamp arm 1 and connected to the upper end of the blocking arm 25 via a pin 26.

That is, each clamp arm 17r (each is operated independently by the clamp cylinder 18Yc), thereby equalizing the gripping force on both sides of the manufactured product W. However, As mentioned above, the horizontal steepness r
, 6. In the case of wood-#keyaki, d.
The machines are arranged side by side, and the two cast products W in the cast iron are pulled out and put together.

On the other hand, the configuration of the 14th item transfer machine, the 84-piece removal mound 13, and the space between the lift V cylinder 27 and the lift cylinder 27, which are vertically spaced ΔV in front of the take-out cart 8, and the lift cylinder 27. ζyo1
The guide rod 2 is raised and lowered and passed through the sleeve z8.
Guided through 9 11. 30 bucks and 30 bucks
Attach the key to the F darkness via the support shaft 61 fL 'F Add the clamp claw 52 to the 4i part and attach the clamp arm 66
11 [movement arm 7-
Clamp V that operates the clamp arm 33 via 54
In addition to the construction of the cylinder 35, the molded product WVc (lifted) Wl is broken (broken) by being pressed from above using the descending movement of the elevating body 30.
Equipped with a Bakase folding JL36. Bakase analysis ^36
is formed to correspond to the digit 1f or 1 solid number of Baka 7 W1 made in #ArtworkW, and is
In the case, a lower I11'IVc bracket 37 of the elevating body 30 is provided between the two end arms 35, and two pressing claws 38 are provided on this bracket 37 to form a shape. In addition, with this actual stick piece, leaf arrangement reversal stay V learning C 1
11 The height is lower than the height of the F surface of the station B. t1
Casting quality II due to the setting of 7! The elevating stroke of Yu 14 is set larger than that of Iszukuri Nukijo Gaga 13, but this ascending stroke is -Ft self-staging scene,
If the lengths are the same, @(・ζ can be made the same -.The Issho Akira 14, which was equipped as shown above, has two units as well as the Jizohin Nukijojo 16. 7L.

At the same time, it comes with the #artificial product removal device! As equipment to be used, the O casting flask fixing girder 11159 and the conveying device 43, which is removed from the cast product W and is removed from the cast product W, will be explained.

The flask fixing device 59 is equipped with a lifting station AK M, and includes an appropriate number of rollers 40 that are rotatably disposed on one side with respect to the direction of conveyance of the flask 12.

A pressing plate 41 for pressing the other surface of the flask 12 toward the loaf 40 is also comprised of a bushing cylinder 42 and is attached to the lower M of the seven rail frames 6 via appropriate brackets. It's the first one. 45 conveyance devices such as platforms,
Weir folding device (2 not shown) 1 [Therefore, the first part of the cast product W is broken off, receives the falling runner, Yuguchi Meibo, Hakusen W2 and Baka-shichi W1, and forces it. 61 ft) Equal number of 4 hoppers for feeding with vibration
The vibrating conveyor 44 with 4a and the exit force of the #copy conveyor 44 are carried out, and the mud-covered weir W2 is transported to a predetermined location.
It is conventionally constructed from a transport conveyor 45.

This embodiment has the e-beak structure as described above, and its function will be explained below. Now the cooling fin loaf conveyor 1
#am12F'i is transferred intermittently with the surface plate 12JL touching each other, the upper frame is removed by the frame 1llfIa6P, and the sand is removed by the sand removal shield 4.
When the upper part of the built object W reaches the upper part of the upper part of the drawing stage A, the t4 frame 12 is in the position of 42
The image quality i+In is controlled by the pressing plate 41 and roller 40.
is clamped and fixed, and in such a state @1 item removal device #
The withdrawal and transfer a of the tt bonds W are carried out.

When the casting flask 12 is fixed by the camellia fixing device 59, it is in the stop and retreat position, and the tSa stripping machine 1
The 3-piece steel s/wn A top (and the casting transfer machine 14-piece weir folding stay VII B) are waiting, and after fixing the # frame, cylinder 15
．． Due to the operation of 27, the elevating body 1160 and the clamp arm 17.33 are in the 1,1 position! At this time, a casting transfer machine of 14 units (there were 414 bodies and 30
Baka Nanahira ^66, who had been taken away, was placed 4jp on the weir break stay Vll 7B by the action of the cocoon weight) and after finishing the weir prayer that he was planning, he pressed Baka-mW1 of Mourning #Artwork W from above and broke it. do.

Incidentally, during this breakage, the cast product W retains H1C in an immobile state due to the weir breakage 1-. However, the elevating body 1
6.30 and after the lower peak of the clamp 7-Al1, 33, the clamp arms 17, 3.5 are rotated via the interlocking arm 25.34 by the pump cylinder 18°350 operation IIh, and the Ha product is removed 1111 !The clamp arm 17 of 13M is the #molded product W in the flask 12 on the extraction h stage change arm.
, and the clamp arm 33 of the casting transfer unit 11114gNI grips the #relict item W of the weir-folded Stenniscene BF, respectively. At this time, since the clamp claws 22 and 32 have flexibility as described above, the clamp surface is aligned with the E1 surface of the cast product W! It is hard and provides sufficient gripping force, and since each clamp arm 17.33 can be operated independently, even if there is a slight positional deviation with respect to the cast product W4C, it can be absorbed and the clamp arm 17. It is possible to dam both sides with equal force.

): After the gripping action, the lifting body 16.30 and the clamp arm 17.3 are lifted by the operation of the lift cylinder 15.27.
3 is raised, and each casting W is lifted.

Incidentally, at this point, the restriction of the casting by the weir breaking device has been released to the stable. Subsequently, the traveling cylinder 10 advances the barrel take-out cart 8, and after reaching the forward end, the lowering action of the elevating body 16.30 and the clamp arm 17.33, and the releasing action of the clamp arm 1 33 are sequentially performed. The cast products W are then transferred to the next stays S/Own, the weir folding stay V1 B and the reversing stay VyyC, and then the J! As the pot body 1630 and the clamp arm 17.33 are raised and returned, the take-out trolley 8 is retracted, thus completing the 1t cycle of the action of taking out the goods.

It should be noted that the traveling manufactured product W transferred to the weir folding stage 1B is folded at the weir W2 by the weir folding device, and then folded at the weir stage t1. Weir etc. W2 and the above-mentioned Baka Shichiori L 36 tc and nine Baka Shichi W1 are mobile conveyor 44. Jl! It is carried out via a feeding conveyor 45. On the other hand, the reversing stay V, the time-made product W on the n C
is converted into a stable posture suitable for conveyance by the reversing device, and then transferred to the conveyor drum M2.As described in detail above, according to the casting product retrieval device of the present invention, the cooling twin mold is transferred to the conveyor drum M2. , 4III1m after 1 m, the cast product was pulled out from the # frame, and then it was placed on the weir folding stay V,
A series of operations such as sequential transfer to the reversing stage F and N can be performed continuously, and automation of -t'' is possible, freeing one worker from work under @jR* such as sand molds and high heat. In addition, since the first generation casting lifter uses a single operation for transferring, it is much more efficient than when folding is set up as a separate process. It is effective in shortening the work time related to demolding and reducing equipment costs.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and Fig. 1 is an explanatory diagram showing the layout of the cooling line and mold release fins, Fig. 2 and Fig. 6 are front views of the entire casting removal device, and Fig. 4 is a The same is a plan view, Fig. 5 is a front view showing nmta of #unmanufactured product lIN, Fig. 6 is a preparation drawing of the casting product pulling machine, Fig. 7 is a front view showing the casting grade am, and Fig. 8 is a front view showing the nmta: is X-X@ in Figure 6
The sectional view #9 is a longitudinal sectional view showing the Kufunde claw, and FIG. 10 is a sectional view taken along the Y-Y line at Ia9m.

Claims (1)

[Claims] On the side of the extraction station of the casting in the cooling twin, the weir-folding station of the casting and the reversal stage of the prefabricated product are arranged at regular intervals, and the upper part of the line 11 connecting these six station A pair of clamp arms for holding the castings to cover the castings in the collar frame of the pull-out stay V-mount and transfer them to the weir folding station. It is possible to raise and lower @Ekutsuba product puller and # on the weir folding station.
A pair of clamp arms for grasping the cast product to transfer the cast product to the reversing station, and a frame breaker for folding the cast product can be raised and lowered by pressing the shell of the cast product from above. 1111 A machine for taking out cast products, characterized in that a cast product transfer device is suspended and parallel to the rail via a trolley so as to be reciprocally movable.