JP3922317B2 - Plate-shaped object three-dimensional conveyance device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to, for example, an apparatus for drying a plate-like object coated on one surface or transporting it to cool a plate-like object heated for drying.
[0002]
[Prior art]
Conventionally, in order to cool a plate-like object coated on one surface for drying and then to a temperature at which it can be stacked, a roller conveyor is extended from the outlet of the dryer, It was supposed to dissipate heat.
[0003]
[Problems to be solved by the invention]
For this reason, the long roller conveyor had to be laid and there existed a subject which requires a large space.
[0004]
[Means, actions and effects for solving the problems]
As means for solving such a problem, the invention of claim 1 is directed to a rising tower that raises a large number of plate-like objects in a horizontal posture at intervals, and a plate-like object is lowered at the same speed as the rising tower. And a bridge that transfers the plate-like object from the rising tower to the descending tower at the upper ends of both towers, so that the plate-like object rises at intervals up and down and then descends It takes a long time to cool, and the cooling is performed during that time, and the transfer path forms a gate shape consisting of a rising tower, a descending tower, and a bridge connecting both towers, so it can be installed in a narrow space. is there. In addition, a cooling rate can be raised by sending cold air between the plate-shaped objects which raise and descend | fall.
[0005]
In addition, the frame on which the plate- like objects are placed one by one, the lower part between the two towers and the lower part of the descending tower are always retracted below the frame body and lifted through the frame body. A roller for supporting the object so that it can run and a chain conveyor for conveying the frame to the lower part between the two towers are provided at the lower part of the descending tower, and the plate-like object is mounted on the frame at the lower part between the two towers. Since the frame is lowered from the frame body at the lower part of the descending tower and the frame body is returned to the lower part between the two towers , a plate-like object that is easily bent can be reliably conveyed.
[0006]
In the invention of claim 2, in the invention of claim 1 , since the rolling wheels are provided on the frame body, the frame body can smoothly run.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.
[0008]
First, the outline of the operation will be described with reference to FIGS. 1, 2, and 3. FIG. 1 is a plan view showing the outline of the present embodiment, and FIG. 2 is a front view thereof, which is carried out of the drying furnace a. The high temperature plate-like object b is conveyed by the conveyor c to the placement position A on the frame body d provided with the traveling wheel e and the guide wheel f shown in FIG. 3, and is placed on the frame body d. The object b is lifted intermittently by the angle member 3 provided on the rising tower B and passed to the chain conveyor 2 driven by the motor 1, and when it reaches the top, the chain 4 circulates horizontally. The angle member 3 that travels on the bridge C by the hook 5 attached to the top and reaches the top of the descending tower D and is passed to the chain conveyor 2 that has the same structure as the ascending tower B and is driven in the reverse direction by the motor 6. And intermittently descends Platelet b at the lowermost position is fed to the delivery position E lifted from the frame d, frame d is returned to the loading position A.
[0009]
In addition, while ascending the ascending tower B and descending the descending tower D, cold air is blown into the plate-like object b from a duct (not shown) so that cooling is promoted.
[0010]
Next, the details of the operation will be described with reference to FIG. 4 and thereafter. As shown in FIG. 4, when the plate-like object b carried out from the drying furnace a is carried into the placement position A, it is shown in FIG. As described above, the roller 9 protrudes upward through the space between the frame bodies d mounted on the chain conveyor 8 driven by the motor 7 by the extension of the piston rod 11 of the air cylinder 10. Next, as shown in FIG. 6, the roller 9 is lowered by the contraction of the piston rod 11 of the air cylinder 10, whereby the plate-like object b is placed on the frame body d on the chain conveyor 8. As shown in FIG. 7, the chain conveyor 8 is carried to the lower position of the ascending tower B by the traveling of the chain conveyor 8, and is caught by the angle member 3 by the intermittent traveling of the chain conveyors 2 on both sides and ascends in the ascending tower B. That.
[0011]
As shown in FIGS. 8 and 9, the frame body d on which the plate-like object b reaching the uppermost position of the ascending tower B is hooked on the hook 5 attached to the chain 4 and forms a bridge C. It moves to 12, and travels on this, and is mounted on the descending tower D, and descends intermittently.
[0012]
The traveling wheel e and the guide wheel f of the frame d travel when traveling from the ascending tower B to the descending tower D through the rail 12 and when being transferred from the mounting position A to the ascending tower B. Make it smooth.
[0013]
As shown in FIG. 5, when the frame body d on which the plate-like object b is placed reaches the lowest stage of the descending tower D and rests on the stationary chain conveyor 13, the piston rod 17 of the air cylinder 16 extends. After the roller 14 including what is rotationally driven by the motor 15 advances from between the frame bodies d to receive the plate-like object b and is transferred to the unloading position E by the rotation of the roller 14, it is shown in FIG. As described above, the roller 14 is retracted below the chain conveyor 13 due to the contraction of the piston rod 17 of the air cylinder 16, and the frame d is returned to the mounting position by the running of the chain conveyor 13, and one cycle is completed. By repeating this cycle, a large number of plate-like objects b are cooled.
[Brief description of the drawings]
FIG. 1 is a plan view showing an outline of an embodiment of the present invention.
FIG. 2 is a front view thereof.
FIG. 3 is a perspective view of a frame.
FIG. 4 is a detailed plan view of a lower part.
FIG. 5 is a detailed side view of the lower part with the rollers 9, 14 raised.
FIG. 6 is a detailed side view of a lower part in a state where rollers 9 and 14 are lowered.
FIG. 7 is a detailed enlarged side view of the lower portion of the rising tower.
FIG. 8 is a detailed enlarged side view of the bridge.
FIG. 9 is a detailed plan view of the upper part.
[Explanation of symbols]
b: plate-like object d: frame A: mounting position B: ascending tower C: bridge D: descending tower

Claims (2)

An ascending tower that raises a large number of plate-like objects in a horizontal posture at intervals, and
And descending the tower for lowering the platelet in the elevated tower the same speed,
A bridge for transferring the plate-like material to the tower descending lower from the elevated tower at the top of both said tower,
A frame for placing the plate-like objects one by one;
A roller for removably supporting the plate-like object by retreating to the lower part between the two towers and the lower part of the descending tower, and ascending through the frame body;
A chain conveyor that conveys the frame to the lower part between the two towers at the lower part of the descending tower;
The plate-like object is placed on the frame at the lower part between the two towers, is lowered from the frame at the lower part of the descending tower, and the frame is returned to the lower part between the two towers. A plate-like object conveying device characterized by the above. The plate-shaped three-dimensional conveyance apparatus according to claim 1 , wherein a traveling wheel is provided on the frame body.

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