JPS6339225Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention is designed to move the molded tile material loaded onto the trolley in the tile loading section of the tile unloading line intermittently on the line without unloading it from the trolley during the smoked tile manufacturing process. The finished smoked tiles are unloaded at the tile unloading section of the tile unloading line, and then the next formed tile material is loaded onto an empty truck and circulated continuously. This relates to a continuous manufacturing facility for manufacturing smoked roof tiles.

Traditionally, smoked roof tiles are manufactured using a single furnace for firing, and after the firing is completed, a smoking agent is supplied into the furnace for smoking, but the process from firing to cooling can be done in the same furnace. Since the process was carried out continuously, the furnace was occupied for a long time, the work rotation rate was poor, and fuel consumption was high, making it extremely inefficient.

The present invention was completed in order to eliminate the above-mentioned drawbacks, and its configuration will be explained below with reference to embodiments shown in the drawings.

In the figure, La is a tile firing line consisting of a tile firing tunnel furnace 3 in which rails 2, 2 are laid on the hearth 1, and a smoking box attachment/detachment chamber 12 provided on the exit side of the tunnel furnace 3, and Lb is a tile firing line. This is a tile unloading line having rails 4, 4 laid parallel to this at an appropriate interval. Both ends of the smoking line La and the tile unloading line Lb are connected by an exit side rail 5 and an entrance side rail 6 to form an elongated rectangular outer circumference track circuit. Also, inside it, there are two rails 8 and 9 laid parallel to the tile firing line La, and a rail 7 that connects these.
An elongated U-shaped tile smoldering cooling line Lc is provided with both ends thereof connected to the outlet side rail 5 in the direction of the smoldering box attachment/detachment chamber 12. An entrance shutter 10 for a trolley T loaded with formed tile materials is provided on the entrance side of the firing tunnel furnace 3, and an exit shutter 11 is provided on the exit side for accommodating one truck T loaded with fired tiles. A smoking box attachment/detachment chamber 12 is provided. As shown in Figs. 2 and 3, the smoking box B is
3, the upper outer panel 14 and side outer panels 15 are lined, and the box outer shell 16 has a box shape with an opening at the bottom. The inner surfaces of the upper outer panel 14 and the side outer panels 15 are made of refractory furnace material. A box main body 19 is constructed by covering an upper heat insulating wall 17 and a side heat insulating wall 18. A cylindrical box frame-shaped shielding wall plate 20 projecting downward is fixed to the lower end periphery of the inner surface of the side peripheral heat insulating wall 18, and a suspension channel material 21, 21 is vertically installed, and the upper end portion 23 of the side pipe portion 22 vertically arranged along the inner surface of the side heat insulating wall 18 is bent to connect the side heat insulating wall 18 and the side wall to the box body 19. It penetrates the outer plate 15 and uses the tip as a smoldering agent injection port 24. Additionally, side heat insulating walls 18 are provided at the upper and lower ends of the side tube portion 22.
A terminal portion 25 disposed horizontally along the inner surface of the
25' and place the smoldering agent vaporization holes 26, 2 in place.
A smoldering agent supply pipe 28 in which upper and lower pipe parts 27, 27' having a hole 6' connected thereto is provided inside. Note that 29 is a gas vent hole provided in the box body 19. In addition, the trolley T is provided with a heat insulating partition 32 projecting like a flange on the outer circumference of the bottom part 31 of the main body 30, and on the upper surface of the peripheral edge of the heat insulating partition 32, the shielding wall plate body 20 of the smoking box B is attached. A seal insertion groove 34 with an upper opening into which a sealing material 33 such as heat-resistant synthetic rubber into which the tip of the wheel 35 is inserted is recessed in the shape of a frame.
is rotatably provided.

With this structure, first, a tile firing jig is placed on the upper mounting table 36 of a trolley T that is continuously disposed on the rail 4 of the tile unloading line Lb, and a predetermined number of formed tile materials are stored therein. A plurality of tools 37 are stacked and placed, and the trolley T is sequentially moved from the rail 4 to the entrance rail 6 as shown by the solid line arrow a, and the entrance shutter 10 is placed in the tile firing tunnel furnace 3 connected thereto. Open and close it and send in one by one. The trolley T is fired by moving intermittently in the direction of the solid line arrow b in the tile firing tunnel furnace 3 according to the firing setting time, and when the firing of the tile material on the trolley T at the most advanced position in the furnace is completed. , the exit shutter 11 is opened and the tunnel furnace 3 for firing tiles is opened.
Smoking box attachment/detachment chamber 12 provided on the exit side of the
Moved and housed inside. Immediately thereafter, the smoking box B is lowered from above the trolley T, and the lower end peripheral edge 38 of the blocking wall plate 20 of the smoking box B is inserted into the seal insertion groove 34 of the trolley T. 33
Press to make the inside of smoking box B airtight,
Smoking agent is supplied into the smoking box B from a smoking agent tank (not shown) through the smoking agent supply pipe 28, and is fed into the smoking box B through the smoking agent vaporizing holes 26, 26'. It is blown out, vaporized by preheating, and burned while shutting off outside air. While the fired tiles are being smoked in this way, the trolley T is pushed by the following trolley T as shown by the solid line arrow c, and is sent out from the smoking box attachment/detachment chamber 12, and both ends are exited via the exit side rail 5. It enters the tile smoking cooling line Lc connected to the side rail 5 in the direction of the smoldering box attachment/detachment chamber 12, and completes smoking while being intermittently moved on the rail 8 by being pushed by the following cart, Cooling is completed while moving on the rail 9. Note that a plurality of rails 8 and 9 may be installed. While moving on the tile smoking cooling line Lc in this way, the trolley T with the smoldering box B that has completed smoking and cooling is moved along the tile smoldering cooling line Lc as shown by dotted arrows e and f. From the rear end to the exit side rail 5
The box B is then sent back into the smoldering box attachment/detachment chamber 12, and the smoldering box B is lifted upward and removed. This removed smoking box B shall be immediately attached to the next trolley T that is sent from the tile firing tunnel furnace 3 to the smoking box attachment/detachment room 12. As shown by dotted chain lines g and h, the finished smoked tiles are unloaded by moving to the rails 4 and 4 of the tile unloading line Lb via the exit side rails 5 and 5, and unloading is completed. The next molded tile material is loaded onto the trolley T, and the above steps are repeated to continuously circulate from loading the molded tile material to unloading the finished smoked tile product.

As is clear from the above description, the present invention is capable of forming a tile unloading line, a tile firing line, and a smoking line without unloading the formed tile material loaded onto a trolley from the trolley until the finished smoked tiles are unloaded. This system enables mass production of smoked tiles by continuously moving and circulating the cooling line intermittently, which not only greatly reduces fuel and labor, but also connects both ends of the tile smoking cooling line to the exit rail. The trolley with the smoking box sent out from the smoking box attachment/detachment room is moved on the tile smoking cooling line and then returned to the smoking box attachment/detachment room. I decided to send it back, so
A smoldering box removed from a cart after smoldering and cooling can be immediately mounted on the next cart, and a special mechanism for transferring the smoldering box is not required. In addition, the tile smoking cooling line is installed inside the outer rail circuit consisting of the tile firing line, tile loading and unloading line, etc., so space within the factory can be used effectively and the overall layout can be improved. It also has the advantage of being easy to manufacture, and its practical value is extremely great as it solves the problems of conventional smoked tile manufacturing equipment.

[Brief explanation of the drawing]

Fig. 1 is a schematic plan view showing an embodiment of the present invention, Fig. 2 is a partially cutaway front view of a cart used in carrying out the present invention, Fig. 3 is a partially cutaway side view thereof, and Fig. 4 The figure is a side view of the vicinity of the smoking box attachment/detachment chamber, No. 5
The figure is also a horizontal sectional view. 3...Tunnel furnace for tile firing, 5...Exit side rail, 6...Inlet side rail, 12...Smoking box attachment/detachment room, La...Tile baking line, Lb...Tile loading/unloading line , Lc... Line for cooling tiles.

Claims (1)

[Scope of utility model registration request] Both ends of the tile firing line La, which has a smoking box attachment/detachment chamber 12 provided on the exit side of the tile firing tunnel furnace 3, and the tile unloading line Lb, which is laid parallel to this, are connected to the exit side rail 5 and the entrance. They are connected by side rails 6 to form an outer circumferential rail circuit, and inside the outer circumferential rail circuit are provided with a smoking box whose both ends are connected to the outlet side rail 5 and which are sent out from the smoking box attachment/detachment chamber 12. This continuous smoked tile manufacturing equipment is equipped with a smoky tile cooling line Lc that moves a trolley while smoking and cooling the tile and sends it back to the smoldering box attachment/detachment chamber 12.