JPS5819452B2 - Automatic production line system for roof tiles - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an automatic roof tile production line system that is capable of automatically and continuously producing roof tiles from extrusion using a vacuum clay kneading machine to the tamping and uprighting process.

Conventionally, the production of roof tiles consisted of several steps, and each step was configured with its own machine, so there was no overall consistency, and the connections between each step were adjusted manually, requiring a large amount of human labor. This method has drawbacks such as high productivity and poor productivity.

In view of these drawbacks, the present invention provides a production line system that automatically and continuously produces roof tiles from extrusion of rough ground from a vacuum kneading machine to staking and conveying the molded material upright, thereby solving the above drawbacks. Let's make it unresolved,
An example of carrying out the present invention will be described below based on the drawings. Reference numeral 1 is a production line for roof tiles according to the present invention, and at its base point, a suitably adjusted raw material 75 is fed into a base as a rough ground 2 having a predetermined cross-sectional shape. A vacuum kneading machine 5 is installed to extrude the clay from the discharge port 4 of 3, and in front of the vacuum kneading machine 5, the waste land 2 is continuously extruded from the discharge port 4 and is sequentially cut into predetermined lengths with a piano wire during the conveyance process. Automatic cutting machine 6
In order to convey the rough land 2 continuously cut by the automatic cutting machine 6 to the press forming machine 7, a large number of rollers 8, 8'... A rough land feeding machine 12 is equipped with a conveyor 9 supported in a downwardly inclined manner, and a fork-shaped lift platform 10 for receiving rough land 2 one by one is attached to the front end of the conveyor 9 so as to be movable up and down by a lift cylinder 11. are being set up.

The press forming machine 7 installed in front of the rough ground feeder 12 controls the ram 13 to move up and down using cams, cranks, hydraulic pressure, etc., and an upper die 14 is attached to the lower surface of the ram 13. A lower mold 17 whose movement is controlled by the mold conveying cylinder 15 toward the take-out section 16 is mounted at the lower opposing position, and behind the lower mold 17, when the lower mold 17 is at the lower opposing position of the upper mold 14, the rough ground is A fork-shaped waiting area 18 capable of receiving the lift platform 10 of the feeding machine 12 and the rough ground 2 is integrally installed, and the lower mold 17 moves toward the take-out part 16 side, and the waiting area 18 is located at a position facing below the upper mold 14. When linked to the wasteland 2 above waiting room 18
A stopper 19 in contact with the rear end surface is moved forward by a stopper cylinder 20, and a wasteland stopper mechanism 21 prevents the movement of the wasteland 2 of the waiting area 18 during the process in which the lower mold 17 moves back and returns, thereby causing the wasteland 2 to be introduced into the lower mold 17. I am forced to wear it.

In front of the press molding machine 7, there is a taming mold 2222' that circulates intermittently in relation to the operation of the press molding machine 7.
... is installed, and an upright machine 23 for inserting sushi is installed, and a take-out section 16 of the press molding machine 7 and a placing section 24 of the upright sushi insert 23 are located between the press molding machine 7 and the upright sushi insert 23. The suction conveyance cylinder 26 reciprocates between the two via links 25° and 25', and the suction cylinder 27
A suction take-out machine 30 is provided, which is equipped with a gripping tool 29 that can be raised and lowered to suction and release the molded material 28.

Tameshing molds 22, 2 in the tameshing upright machine 23
2'... is controlled by the guide rail 31 during circulating movement, and maintains a horizontal state from the placement part 24 of the molded material 28 to the selvage position 32, and above the stamina position 32 Tameshi cylinder 33 raises and lowers Tameshi type 2
A stamping mechanism 34 is provided for suppressing and straightening the molded material 28 on the mold 2, and when the stamping is completed and the stamping mold 22 reaches a take-out position 35, it is adjusted by a guide rail 31 to be in an upright state.

Next, to explain the operation of the automatic roof tile production line system according to the present invention, suitably adjusted raw material clay is automatically supplied to the vacuum clay kneading machine 5 by a conveyor or the like, and when the vacuum clay kneading machine 5 is operated, the discharge port is opened. A raw material 2 having a predetermined cross-sectional shape is continuously extruded from the raw material 4, and the raw material 2 is delivered to an automatic cutting machine 6, where it is cut into a predetermined length and sequentially conveyed.

The cut wasteland 2 is continuously conveyed along the rollers 8, 8' of the conveyor 9 in the wasteland feeder 12, and is placed on the lift platform 10 waiting at the front end.
is accepted.

In this state, the lower mold 17 of the press molding machine 7 is located at the take-out portion 16, and the waiting part 18 is located below the upper mold 14.

When the lift cylinder 11 is moved forward from this state, the lift platform 10 rises while receiving the rough ground 2 and stops at a predetermined position, and then the mold transfer cylinder 15 is moved backward to move the lower mold 17 to the upper mold. 14 and below the lift stand 10, and then the lift cylinder 11 is moved backward and the lift stand 10 is returned to its lower position. Therefore, the wasteland 2 is delivered to the waiting area 18.

Next, the mold conveying cylinder 15 is moved forward and the lower mold 17 is moved forward.
Place the waiting part 18 in the take-out part 16 and the waiting part 18 below the lower mold 17, move the stopper cylinder 20 forward, and make the stopper 19 stand by in contact with the rear end of the rough ground 2 above the waiting part 18, and then move the mold conveying cylinder 15 again. In the process of retracting the lower die 17 and the waiting area 18, the rough ground 2 is prevented from moving by the stopper 19 and is supplied falling into the lower die 17 moving below the upper die 14 while sliding.

After that, the upper mold 14 is lowered together with the ram 13 to apply a first pressurization to the rough ground 2 on the lower mold 17, after which the pressure is released once and a second pressurization is applied again, and then the upper mold 14 is lowered. At the same time, the mold conveying cylinder 15 is moved forward to move the molded blank 28 together with the lower mold 17 to the take-out section 16.

Meanwhile, the rough land 2 that has been sequentially cut during this time is placed on the waiting area 18 by the rough land feeder 12.

Next, the gripper 29 waiting above the take-out part 16 descends with the forward movement of the suction conveyance cylinder 26 and adsorbs the molded material 28, then rises again and takes it out from the lower mold 17.
Subsequently, by the backward movement of the suction conveyance cylinder 26, the gripping tool 29 moves to below the spool mold 22 located on the mounting part 24 of the spool insertion upright machine 23, and here the suction cylinder 2
7, the gripping tool 29 is lowered to release the suction and release the taming mold 2.
A molded base material 28 is placed on top of the molded material 28.

Next, the molded base material 28 is taken out from the take-out position 3 together with the taming mold 22.
In the process of moving intermittently to 5, the stamping mechanism 34 is lowered by the forward movement of the stamping cylinder 33 at the staking position 32 to press the molded material 28, correcting it to prevent distortion after drying, and then taking it out. When reaching the position 35, the molded material 28 is changed into an upright state together with the spool mold 22, and is taken out here and sent to a drying process.

In this way, the vacuum clay kneading machine 5, the automatic cutting machine 6, the rough ground feeding machine 12, the press forming machine 7, the suction take-out machine 30, and the stamping and uprighting machine 23 are operated in conjunction with each other by means of detection switches, etc., and are automatically and This allows for continuous, integrated production of roof tiles.

The molding operation by the press molding machine 7 may be performed as desired, such as once tightening, twice tightening, etc.

In short, the present invention provides an automatic method in which a vacuum kneading machine 5 to which raw material power is automatically supplied is installed at 10 base points of the production line, and the raw material 2 is continuously cut to a predetermined length by the discharge port 4 of the vacuum kneading machine 5. A rough land feeding machine 1 comprising a conveyor 9 on which a cutting machine 6 is installed, a conveyor 9 for conveying the rough land 2 continuously cut by the automatic cutting machine 6, and a lift platform 10 movable up and down at the front end of the conveyor 9.
2 is installed, and the waiting area 1 is movable back and forth continuously to the rough land feeding machine 12 and receives the rough land 2 on the lift platform 10.
A press comprising a lower die 17 which integrally has a lower die 17 and a rough area stopper mechanism 21 which contacts the rear end surface of the rough area 2 on a waiting area 18 to supply the rough area 2 into the lower die 17, and an upper die 14 which is controlled to move up and down. A molding machine 7 is installed, and the press molding machine 7 continuously and intermittently circulates and moves from the mounting section 24 to the taming position 32.
Then, the stamping molds 22, 22', whose postures are controlled to be in a horizontal state and in an upright state at the take-out position 35, and the stamping mechanism 3 that presses and corrects the molded material 28 at the stamping position 32.
A link 25.2 is installed between the press molding machine 7 and the stamping upright machine 23.
A suction take-out machine 30 having a gripping tool 29 for taking out and transferring the molded material 28 from the take-out part 160 lower mold 17 to the taming mold 22 of the placing part 24 via the take-out part 160 is installed, and each mechanism is made to operate in relation to each other. So, vacuum clay kneading machine 5
To automatically and continuously form roof tiles from extrusion molding of the rough ground 2, cutting of the rough ground 2, feeding into the press molding machine 7, press molding, sucking and taking out the molded base 28, inserting a sam and standing it upright. The practical effects are tremendous, such as the fact that the molded base 28 is not deformed at all because it does not require stamping, and therefore high-quality roof tiles can be produced in large quantities in a short period of time. It is.

[Brief explanation of the drawing]

The figure shows an example of the implementation of the present invention, and FIG. 1 is an overall diagram of a roof tile production line system according to the present invention. 1... Production line, 2... Wasteland, 4... Discharge port,
5... Vacuum soil kneading machine, 6... Drilling cutting machine, 7... Press forming machine, 9... Transfer conveyor, 10... Lift stand, 12... Rough land feeding machine, 14...・Upper mold, 16...
Take-out section, 17... Lower mold, 18... Waiting area, 19...
・Stopper, 21... rough ground stopper mechanism, 22,
22'...Tameshi type, 23...Tameshi insert upright machine,
24... Placement part, 28... Molded base material, 29... Grip tool, 30... Suction take-out machine, 32... Tame position, 34... Tame insertion mechanism, 35... Take out position.

Claims (1)

[Claims] 1. A vacuum clay kneading machine that feeds 75 mounds of raw material at a base point is installed on the production line, and an automatic cutting machine that cuts the rough ground into a predetermined length is installed continuously at the discharge port of the vacuum clay kneading machine. A rough land feeding machine is installed, which is equipped with a conveyor for conveying the rough land continuously cut by an automatic cutting machine, and a lift platform that can move up and down at the front end of the conveyor, and the rough land feeding machine continuously moves back and forth. A lower mold that integrally has a waiting area for receiving the rough ground on the lift platform, a rough ground stopper mechanism that contacts the rear end surface of the rough ground on the waiting area and supplies the rough ground into the lower mold, and a wooden mold that is controlled to rise and fall. A press molding machine is installed, and the press molding machine continuously and intermittently moves a spool mold and a spool mold whose posture is controlled to be in a horizontal state at a staking position from a loading section and in an upright state at a take-out position. A stamping uprighting machine equipped with a stamping mechanism that suppresses and corrects the molded material at the position is installed, and a link is provided between the press molding machine and the stamping uprighting machine to transfer the stamping mold from the lower mold of the take-out section to the mounting section. A production line system for roof tiles, characterized in that a suction take-out machine having a gripping tool for taking out and transferring a molded material is installed, and each mechanism is made to operate in relation to each other.