JPS5819453B2 - Simultaneous continuous production line system for large and small tiles - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention is capable of continuously and automatically producing tiles of different shapes, such as large-sized tiles and small-sized tiles, simultaneously with one clay kneading machine and press molding machine. This relates to a simultaneous continuous production line system for roof tiles.

Conventionally, in order to produce tiles with different shapes such as Ōsode tile and Kosode tile, a separate kneading machine was required for each type of tile, and each product was produced using a separate molding line using the kneading machine as the starting point. Therefore, it is extremely uneconomical in terms of equipment, and since the production consists of several steps and each step is configured with its own machine, there is no overall consistency, and the connections between each step are manually established. Since adjustments were made as appropriate, it required a lot of manpower and had drawbacks such as poor productivity.

In view of these drawbacks, the present invention aims to solve the above drawbacks by combining consistent molding lines for large-sode tiles and kosode-tiles, and to allow one clay kneading machine to be used for both lines. An example of the embodiment of the present invention will be described based on the drawings. 1 is a large-sleeved tile produced by the production line system according to the present invention, and 2 is a small-sleeved tile. It does not have a portion corresponding to the mountain pass 3.

At the starting point of the production line system is a clay kneading machine in which suitably adjusted raw clay 4 is automatically supplied from a raw material input conveyor 5 and is extruded from a discharge port 8 of a nozzle 7 into a rough ground 6 having a predetermined cross-sectional shape for the large sleeve tile 1. 9 is installed, and in front of it is installed an automatic cutting machine 10 that sequentially cuts the rough land 6 continuously extruded from the discharge port 8 into predetermined lengths with a piano wire in the process of conveying it, and the automatic cutting machine 10 In order to convey the rough land 6 that has been continuously cut to the press molding machine 11, a large number of rollers 12, 12', etc. are supported in a downward slope toward the press molding machine 11 side. Conveyor 13 for tiles and conveyor 1 for large sleeve tiles
In parallel with 3, a conveyor 15 for kosode tiles is provided which similarly supports a large number of rollers 14, 14', etc. in a downwardly inclined manner toward the press molding machine 11 side from the middle,
A rough land feeding machine in which fork-shaped lift stands 16 and 16' for receiving rough land 6 one by one are attached to the front ends of the conveyor 13 for large-sleeved tiles and the conveyor 15 for small-sleeved tiles so as to be movable up and down by a lift cylinder 17. 18 have been installed.

Conveyor 13 for large sleeve tiles and conveyor 15 for small sleeve tiles
Between the two, a suction cylinder 19 is raised and lowered to adsorb the rough ground 6, and a releasable gripping tool 20 is reciprocated upward between the conveyor 13 for large-sleeved tiles and the conveyor 15 for small-sleeved tiles by a cylinder 21 for line conversion. control and rack 22
A line conversion machine 24 having a mechanism for rotating the gripping tool 20 by 180 degrees during such reciprocating movement by the action of the pinion 230 is installed, and the rough land 6 being conveyed on the conveyor 13 for large sleeve tiles is 1 by the gripping tool 20. It is made possible to adsorb every other sheet and transfer it to the transport conveyor 15 for kosode tiles.

Also, a line converter 2 is installed at the starting point of the conveyor 15 for Kosode tiles.
A mountain pass cutting mechanism 27 consisting of a mountain pass cutting cylinder 25 for forcibly extruding the wasteland 6 transferred by step 4 and a mountain pass cutting piano wire 26 for sequentially cutting the wasteland 60 mountain pass portion 3 by using the extrusion action is installed. ing.

Note that 28 and 28' are conveyors for re-supplying the cut surplus wasteland 29 to the input port 30 of the clay kneading machine 9.

The press forming machine 11 installed in front of the rough land feeding machine 18 controls a ram 31 to move up and down using cams, cranks, hydraulic pressure, etc., and a large-sleeve tile 1 and a kosode-tile 2 are placed on the underside of the ram 31.
Attach the upper molds 32, 32' corresponding to the lower molds 32, 32',
32', there are lower molds 35, 35' whose movement is controlled by the mold conveying cylinder 33 toward the take-out section 34 side.
The lower mold 3 is attached to the rear of the lower molds 35 and 35'.
5, 35' are at positions facing below the upper die 32, 32', four-shaped receptacles 36, 36' that can receive the rough ground 6 on the lift platforms 16, 16' of the rough land feeder 18. When the lower molds 35, 35' move toward the take-out part 34 side and the waiting parts 36, 36' move to the lower opposing positions of the upper molds 32, 32', the rough ground 6 on the waiting parts 36, 36' The stopper 37 that comes into contact with the rear end surface is moved forward by the stopper cylinder 38, and in the process of the lower molds 35, 35'7>K retreating and returning, the movement of the rough ground 6 on the waiting area 36.36' is prevented, and the lower molds 35, 35 A wasteland stopper mechanism 39 is installed to allow the wasteland 6 to be introduced into the container, and a large-sleeve tile 1 and a small-sleeve tile 2 are installed above the take-out portion 34 from the lower molds 35 and 35'.
A gripping tool 41 that can adsorb and release the molded base material 40, 40'
A suction and take-out mechanism 43 is installed which controls the lifting and lowering of the suction cylinder 42.

In the front of the press molding machine 11, one end is connected to the front end of the lower molds 35, 35', and the molded material 40.4 is reciprocated together with the lower molds 35, 35' and taken out by the suction take-out mechanism 43.
The fork-shaped receiving pieces 44 and 44' that support the 0', and the molded substrates 40 and 40' on the receiving pieces 44 and 44' in front of the take-out part 34 are formed into a fork-shaped staking mold 46° by the tamping cylinder 45. A sling insertion mechanism 48 that is received and raised on the sling molds 46, 46' and presses against the sling insertion attachment 47 to insert the sling, and the sling insertion is completed in front of the sling insertion mechanism 48. The subsequent molded base material 40, 40' is clamped from both sides by the action of the clamping cylinder 49.
The molded bases 40, 40' are held by the support rods 52, 52' by the action of the rest fork cylinder 51, and the molded bases 40, 40' are supported by the action of the raising cylinder 53. A machine 54 is installed to take out the 40.40' and stand it upright, and in front of the machine 54, the molded blanks 40 and 40' to be taken out in an upright state are placed. Steel conveyors 55 and 55' are installed to circulate and transport the materials to predetermined locations.

Next, the operation of the simultaneous continuous production line system for large and small roof tiles according to the present invention will be explained. The raw material clay 4, which has been adjusted appropriately, is automatically supplied to the clay kneading machine 9 by the raw material feeding conveyor 5, and the clay kneading machine 9 is operated. When this is done, a rough strip 6 having a predetermined cross-sectional shape of a large sleeve tile 10 is continuously extruded from the discharge port 8, and the rough strip 6 reaches an automatic cutting machine 10, where it is cut into a predetermined length and transported one by one.

The cut wasteland 6 is transferred to the rollers 12, 12' of the conveyor 13 for large sleeve tiles in the wasteland feeder 18.
In the process of being continuously conveyed along the top, every other sheet is adsorbed by the gripping tool 20 in the line conversion machine 24, and is transferred onto the conveyor 15 for Kosode tiles by the action of the line conversion cylinder 21. Rack 22 inside,
The direction is changed 180 degrees by the action of the pinion 230 and the rough ground 6
The kosode tile 2 is cut by the piano wire 26 for cutting the mountain pass stretched forward in the process of being placed with the mountain pass portion 3 facing outward and then being forcibly pushed out by the action of the cylinder 25 for cutting the mountain pass. Unnecessary ridge portion 3 is cut off during molding, and the surplus wasteland 29 is transferred to a clay kneading machine 9 by conveyors 28, 28'.
It is then re-injected into the inlet 30 of.

In this way, the rough ground 6 is continuously conveyed along the conveyor 13 for large-sleeved tiles and the conveyor 15 for small-sleeved tiles, and is received on the lift stands 16, 16' waiting at the front ends of each. .

In this state, the lower molds 35, 35 of the press molding machine 11
' is located in the takeout section 34 and waiting areas 36, 36'
is located below the upper molds 32, 32'.

When the lift cylinder 17 is moved forward from this state, the lift platforms 16 and 16' rise while receiving the rough ground 6 and stop at a predetermined position.
The lower mold 3535' is moved backwards to the upper mold 32, 32'.
Below the waiting area 36, 36' lift platform 16, 16'
1, and then lift cylinder 1.
When 7 is moved backward and the lift platforms 16 and 16' are lowered and returned, the lift platforms 16 and 16' and the waiting area 36 are moved.
, 36' are in an alternating fork shape, so that the waste land 6 is delivered onto the waiting area 3636'.

Next, the mold conveying cylinder 33 is moved forward and the lower mold 35 is moved forward.
, 35' are positioned in the take-out part 34, and the waiting parts 36, 36' are positioned below the lower molds 35, 35', respectively, and the stopper cylinder 38 is moved forward to move the stopper 3.
7 is brought into contact with the rear end of the rough ground 6 above the waiting area 36, 36', and the mold conveying cylinder 33 is moved backward again to remove the lower mold 3.
5. In the process of retracting 35' and the waiting areas 36, 36', the movement of the rough ground 6 is prevented by the stopper 37, and the lower mold 35 moves below the upper molds 32, 32'.
It is supplied falling while sliding into 35'.

After that, the upper molds 32 and 32' are lowered together with the ram 31 to apply pressure to the rough ground 6 on the lower molds 35 and 35' to press-form the large sleeve tiles 1 and the small sleeve tiles 2 at the same time, and then the upper mold 3
2, 32' and mold conveying cylinder 33.
Move the molding base 40°40' forward to the lower mold 35, 35
' and move it to the take-out part 34.

During this time, the rough land 6 that has been cut one after another is placed on the waiting trays 36 and 36' by the rough land feeder 18.

Next, the gripping tools 41 and 4 are waiting above the extraction section 34.
1'75r As the suction cylinder 42 moves forward, it descends and adsorbs the molding material 40.40', then rises again and takes it out from the lower molds 35, 35', and then the lower molds 35, 35' are transferred to the upper mold 32. , 32', and while the next press molding is being performed, the gripping tool 41 is lowered onto the receiving piece 4444' located in the take-out part 34 in conjunction with the lower mold 35° 35', and the molded base 4040' Place the .

After that, as the lower mold 35° 35' moves forward to the take-out part 34 again, the molded bases 40, 40 on the receiving pieces 44, 44'
' is moved to the spooling mechanism 48, where it is placed on the stamping molds 46, 46' by the forward motion of the stamping cylinder 45, and is pressed by the stamping mechanism 48 located above to correct distortion after drying. With the lower molds 35, 35' returned below the upper molds 32, 32', the stamping cylinder 45 moves back, and the molded base 40° after the stamping is completed. 40' is the receiving piece 44, 44
The clamp 50 at the tip is placed on top again, and then the clamp 50 at the tip is
50'...Move between.

Next, the molded base material 40 is formed by the action of the cylinder 49.
, 40' are held by clamps 50, 50', etc., and the back side is supported by support rods 52, 52' by the action of the rest fork cylinder 51, and then rotated forward by the action of the raising cylinder 53. It is placed upright on a steel conveyor 55, and the steel conveyor 5
5 and 55' intermittently and sequentially transported to the subsequent drying process.

In this way, the soil kneading machine 9, the automatic cutting machine 10, the line converter 24, the rough ground feeding machine 18, the press molding machine 11, the suction and take-out mechanism 43, the spooling upright machine 54, and the steel conveyor 5
5 and 55' are operated in conjunction with each other by detection switches and the like to automatically and continuously produce the large-sleeved tiles 1 and the small-sleeved tiles 2 at the same time.

It is also possible to produce two tiles of the same shape at the same time if the 180 degree horizontal rotation by the line converter 24 during transfer and the shackle cutting mechanism 27 are not activated.

In short, in the present invention, a clay kneading machine 9 is installed at the starting point of a production line to which raw materials are automatically supplied and extrusion molds the rough ground 6 for the large sleeve tile 1, and the rough ground 6 is continuously connected to the discharge port 8 of the clay kneading machine 9. An automatic cutting machine 10 is installed to cut the materials into a predetermined length, and a conveyor 13 for large-sleeved tiles and a conveyor 13 for large-sleeved tiles that convey the waste land 6 continuously cut by the automatic cutting machine 10. A conveyor 15 for kosode tiles installed in parallel, and a wasteland feeding machine 18 comprising a lift platform 16° 16' that can be moved up and down at the front end of these conveyors 15 and 15 for conveying tile tiles, are installed, and conveyor 13 for oosode tiles and conveyor 18 for kosode tiles are installed. A line conversion machine 2 that sucks the rough ground 6 on the final conveyor 13 for large-sleeved tiles between the general-purpose conveyors 15 with a gripping tool 20 and transfers it onto the conveyor 15 for small-sleeved tiles.
4 is installed on the conveyor 15 for Kosode tiles.
Since the ridge cutting mechanism 27 is installed to cut the ridge portion 3 of the
The soil can be fed only by the soil kneading machine 9 and the automatic cutting machine 10 of the platform, and it can be moved back and forth continuously with the rough land feeding machine 18, and there is a waiting area for receiving the rough land 6 on the lift platform 16, 16'. Lower mold 35 integrally having 36 and 36'
, 35' and a waiting area 36° 36', and a rough ground stopper mechanism 39 that contacts the rear end surface of the rough ground 6 and supplies the rough ground 6 into the lower molds 35, 35', and upper molds 32, 32' whose elevation is controlled and taken out. A press molding machine 11 comprising a suction/take-out mechanism 43 consisting of a gripping tool 41 that is raised and lowered to sterilize the bacteria is installed above the part 34 , and a lower mold 35 is installed continuously to the press molding machine 11 .
, 35', receiving pieces 44, 44' that sequentially transfer the molding bases 40, 40', a tamping mechanism 48, and the molding base 4.
0, 40' is placed in an upright state on the steel conveyor 55, 55' which moves intermittently in circulation. Even though two types of roof tiles are produced, the installation space is small, and the steps from extrusion molding of the rough ground 6 from the clay kneading machine 9 to cutting the rough ground 6, feeding it to the press molding machine 11, press molding, and molding. Base material 40°4
It becomes possible to automatically and continuously produce large and small roof tiles from the suction removal of the 0' to the staking and standing upright.
The practical effects of this method, such as the ability to produce large quantities of high-quality large and small tiles in a short period of time, without causing any deformation of the 40' tiles, are tremendous.

[Brief explanation of the drawing]

The figures show an example of the implementation of the present invention, and Fig. 1 is a front view of a simultaneous continuous production line system for large and small tiles according to the present invention, Fig. 2 is a plan view of the same, and Fig. 3 is a plan view of the same continuous production line system for large and small tiles according to the present invention. A perspective view, FIG. 4 is a perspective view of a kosode tile. 1...Osode tile, 2...Kosode tile, 3...Yamashibe, 8
... Discharge port, 9 ... Soil kneading machine, 10 ... Automatic cutting machine, 11 ... Press molding machine, 13 ... Conveyor for large sleeve tiles, 15 ... Transport conveyor for small sleeve tiles , 16 , 1
6'... Lift stand, 18... Rough land feeder, 20...
Gripping tool, 24... line converter, 27... charlatan cutting mechanism, 31... ram, 32° 32'... upper mold, 34
...Ejection section, 35, 35'...Lower mold, 36.3
6'... waiting area, 37... stopper, 39... rough ground stopper mechanism, 40.40'... molding base, 41...
・Gripper, 43... suction extraction mechanism, 44, 44'
... Receptacle piece, 48... Tame inserting mechanism, 54... Tame insert R standing beam, 55, 55'... Steel conveyor.

Claims (1)

[Claims] 1. At the starting point of the production line, an automatic clay kneading machine is installed which is supplied with raw materials and extrudes and molds the rough ground for making large sleeve tiles, and is connected to the discharge port of the kneading machine to cut the rough ground to a predetermined length. A conveyor for large-sleeved tiles, in which a cutting machine is installed and the waste land continuously cut by the automatic cutting machine is conveyed; a conveyor for small-sode tiles installed in parallel with the conveyor for large-sleeved tiles; A rough land feeding machine equipped with a vertically movable lift platform is installed at the front end, and the rough land on the large sleeve tile transport conveyor is adsorbed by a gripping tool between the large sleeve tile transport conveyor and the kosode tile transport conveyor. A line converter is installed on the Kosode tile transport conveyor, and a mountain pass cutting mechanism is installed on the Kosode tile transport conveyor to cut the mountain pass part of the wasteland.
A lower mold that is movable back and forth continuously with the rough ground feeder and integrally has a waiting area for receiving the rough ground on the lift platform, and supplies the rough ground into the lower mold by contacting the rear end surface of the rough ground on the waiting area. A press molding machine is installed which is equipped with a rough ground stopper mechanism, an upper mold which is controlled to move up and down, and a suction take-out mechanism consisting of a gripper which is controlled to move up and down above the take-out part, and the press molding machine is connected to the bottom mold and the take-out mechanism. A receiving piece and a stamping mechanism that interlock to sequentially transfer the molded material, and a stamping upright machine that clamps the molded material and places it upright on a steel conveyor that circulates intermittently are installed, and each mechanism is interlocked with the other. This is a simultaneous continuous production line system for large and small roof tiles, which is characterized by being designed to operate in conjunction with the following.