JPS6067110A - Tile molding press machine - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] This invention relates to a tile forming press machine.

Conventionally, roof tiles are formed as shown in FIG. 8. An upper mold 102 is attached to the lower end of a threaded spindle of a friction press 101, and a lower mold 105 and a molded product holder are placed on a table 104 mounted on a bed 103. A movable base 107 on which 106 is arranged is provided, and the lower mold 105 is manually filled with rough ground, and the movable base 107 is manually slid to form the lower mold 1.
05 is moved directly below the upper mold 102, and after that, the upper mold 102 is lowered by operating the handle 108 and molded, and then the movable base 107 is moved again and the suction take-out device 109 installed above the friction press 101 is moved. and
The rough material is manually placed in the lower mold 105 again, the movable base 107 is moved, and the upper mold W 102 is lowered and molded, while the suction take-out device 1.09 is activated to place the molded product on the pedestal 10.
6, the movable base 107 is manually moved again, and the molded product is taken out by the suction/take-out device 109, while the molded product on the pedestal 106 is manually placed on another base, and the molded product is manually moved again. The rough ground was manually placed into the lower mold 105, and the above-mentioned manual operations were repeated to form tiles, but this was extremely inefficient.

The present invention has been made in view of the above-mentioned conventional drawbacks, and provides a tile forming press machine that can automatically supply rough ground, form the material, and take out the molded product, and continuously form tiles without requiring manual labor. There is a particular thing.

Next, an embodiment of the present invention will be described according to the drawings.This example tile forming press machine 25 (hereinafter simply referred to as a press machine)
A tile rough ground feeder 1 is disposed at the front, and a rotary take-out machine 12 for taking out the molded product W' is disposed at the rear.

Reference numeral 1 denotes the above-mentioned tile rough ground feeding machine, which feeds the rough ground W cut from the tile-autumn equinox from the cutting machine (not shown) K to the press machine 25 one after another. A conveyance section 3 is formed on the upper side with rollers 4 disposed in an inclined manner, and a rough ground holding section 5 is provided at the downwardly inclined end of this conveyance section 3 to prevent the conveyance section 3 from descending. A support 6 is formed horizontally at the downwardly inclined end of the support 6, and a table 7 on which rollers 4 are arranged is pivotally attached at one end via a bearing 8. The tip of the rod 1o of an operating cylinder 9 attached to the machine frame 2 is pivotally attached to the other end, and the table 7 can be moved between an inclined position following the inclination angle of the conveying section 3 and a horizontal position by the operation of the operating cylinder 9. It is set to be the same as the position. In addition, an extrusion cylinder 11 is horizontally disposed on the machine frame on the front side of the support base 6, and when the table 7 is in an inclined position following the conveyance section 3, the rough land holding section 5 is operated upward to move the rough land W. Thereafter, when the work cylinder 9 is operated to bring it into a horizontal state, the extrusion cylinder 11 is operated and the rough land W is fed to the press 25 side.

Reference numeral 12 denotes a rotary take-out machine disposed on the rear side of the press machine 25, which takes out the molded product W' formed by the press machine 25, and is disposed on the same axis X as the tile rough ground supply machine 1. Two driven chain wheels 15 are rotatably attached to the front of the machine frame 13 via bearings 14, and two drive chains are attached to the rear via take-up bearings 16. car 17
are rotatably mounted and corresponding mutual chain wheels 15,1
An endless chain 18 is hung between 7, and
Molded product receiving plates 19 are horizontally suspended between the two chains 18 at a predetermined interval, and two molded product take-out forks 2o are erected on each plate 19 at a predetermined interval. In addition, 21 is a drive motor, 22 is an endless member consisting of a belt or chain, and 23 is a take-out fork 20.
This is an instruction device that instructs intermittent movement of one pitch at a time.

Reference numeral 25 denotes the above-mentioned press machine, and this press machine is mainly based on a conventionally known disk drive type frixy press 26, and two guide shafts 28 are mounted on the bed 27 of this press machine 25. The guide shafts 28 are erected at predetermined intervals, and are arranged on the axis X. A frame 29 is attached to the upper end of the guide shaft 28, and bearings 31 are mounted at the upper ends of the left and right ends of the frame 29. A support arm 30.30' having a symmetrical shape is superposed. Reference numeral 32 denotes a rotating shaft, which is rotatably supported between the bearing portions 31 of the left and right support arms 30, 30'.Friction wheels 33, 34 are keyed to the rotating shaft 32 at predetermined intervals. A V-pulley 35 is keyed at the left end in the figure, and the V-pulley 35 has an endless shape between it and a V-pulley 38 attached to the rotating shaft of a drive motor 37 installed on a support 36 extending from the frame 29. A V-belt 39 is hung thereon. Further, a support piece 40 that projects laterally is provided on a part of the support arm 30' on the right side in the figure, and a lever 41 is attached to the pin 42e.

It is pivoted. This lever 41 is formed in a substantially inverted T-shape, and the upper end of the lever 41a rising upward is connected to the rotating shaft 32 via a slide metal 43 formed in a bifurcated shape and fitted to the end of the rotating shaft 32. The end of the linked horizontal lever 41b is pivotally connected to the end of a rod 45 of an actuating cylinder 44 attached to the pedestal 29, and the operation of the actuating cylinder 44 causes the rotating shaft 32 to be moved by friction via the lever 41. It is set to move a predetermined distance in the left and right direction integrally with the cars 33 and 34.

Reference numeral 46 denotes a threaded spindle, which is screwed into a female threaded portion 47 provided at the center of the pedestal 29 and is provided so as to be able to extend and retreat in the vertical direction through the pedestal 29. A flywheel 48 is attached between the friction wheels 33 and 34, and the flywheel 48 alternately contacts the friction wheels 33 and 34 by moving the rotary shaft 32 left and right through the lever 41 by the operation of the operating cylinder 44. The threaded spindle 46 is frictionally driven and rotated in forward and reverse directions, and the threaded spindle 46 is changed into linear vertical motion by the female threaded portion 47. Further, at the lower end of the threaded spindle 46, a slide body 49 having a substantially spectacle shape is fitted onto the left and right guide shafts 28.
An upper mold 50 for forming tiles is removably attached to the central part of the lower surface of the slide body 49.

Numerals 51 and 52 are suction and transfer devices provided on the left and right sides of the pedestal 29, and are symmetrically arranged. Reference numeral 53 denotes a support frame, and frame members 53b are provided at both left and right ends of a frame member 53a provided parallel to the axis X, and frame members 53b projecting laterally, and the planar shape is formed into a substantially U-shape. There are 2 in between
A book guide bar 54 is horizontally suspended in parallel, and a first suction device 55 and a second suction device 65 are slidably mounted on this guide bar 54.

55 is the above-mentioned first suction device, and this first suction device 55 is a device for adsorbing the waste land W and transferring it to the lower mold for forming tiles, and 56 is a suction base, It is formed into a flat plate shape, and four slide metals 57 that fit around the guide bar 54 are attached to the lower surface of one end thereof so as to be slidable along the guide bar 54, and the base 56
A suction head 58 is attached to the other end of the rack shaft 59 so as to be movable up and down in the vertical direction.

This rack shaft 59 is installed vertically with respect to the base 56,
It is meshed and connected with a pinion (not shown) attached to the rotating shaft of a reversible motor 60 attached to the base 56. Note that 61 is a guide shaft of the suction head 58;
62 is a suction pad for rough terrain attached to the bottom surface of the suction pad 58, 63 is a suction port of the suction head 58 and the support base 36
It is connected via piping to a blower 64 installed above.

65 is the second suction device, which is connected to the first suction device 55 via a connecting rod 66 at a predetermined distance L2;
The second suction device 65 is configured in the same manner as the first suction device 55, with the difference being that a suction pad 67 for tile molded products is attached. On the sliding side upper surface of the RadPace 56 of the second suction device 65 formed in this manner, a motor mounting base 68 having a cross-sectional omitted shape is provided, and a reversible motor 69 is mounted thereon. A driving chain wheel 71 is attached, and driven chain wheels 72 are rotatably attached to the mounting base 68 on both sides of the driving sprocket 71 via a shaft 73, as shown in FIG. As shown, a chain 74 is attached to the chain wheels 71 and 72 attached in this way, and both ends of the chain 74 are attached to the frame member 53b so that its tension can be adjusted. The first and second suction devices 55 of the suction transfer devices 51 and 52 provided in this way. f35 is provided so as to be movable in parallel and integrally with respect to the axis X on a line separated by a distance L1 by forward and reverse rotation of the respective reversible motors 69. Note that the reversible motors 69 of the suction and transfer devices 51 and 52 are independently driven.

Reference numeral 75 denotes a movable base disposed on the bed 27, and the movable base 75 is movable along the axis Y perpendicular to the axis X. A rough ground pedestal plate 77 and a molded product pedestal plate 78 are connected by a base support plate 79 to form a substantially rectangular shape. Note that the intersection point P between the 1llll line X and the axis Y is aligned with the axis of the screw spindle 4.6. The movable base 75 formed in this manner is provided at the center of the bed 27 so as to be able to reciprocate in the axis Y direction by a drive device 85 disposed along the axis Y.

This mold base 76 has two mold plates 80 and 81 connected to each other via a connecting member 8z, and lower molds A2. B
2 are removably attached, and a sliding member 84 is attached to the lower surface side.

Reference numeral 86 denotes a pair of rails for the drive device 850 described above, which are provided parallel to each other around the axis Y, and both ends thereof are connected by a connecting member 87, and a motor mounting base 88 is attached to the left end of the rail 86 in the figure. Provided with reversible motor 8
9 is attached, and a gear 90 is attached to its rotating shaft. Reference numeral 91 denotes a feed screw for the movable base 75, which is mounted along the axis Y, one end of which is supported by a bearing 92 mounted on the ped 27, and the other end supported by the motor mounting base 88. A gear 93 that meshes with gear 90 is attached to its end. Further, a female screw member 94 is screwed into this feeding screw 91C,
This female screw member 94 is attached to the lower surface of the *m plate 8-1. As a result, the movable base 75 is reciprocated in the Y-axis direction by the rotation of the feed screw 91 by driving the reversible motor 89. The movable base 7 thus formed
A ml cradle AI and a second cradle BX are formed on the rough ground cradle plate 77 of No. 5, and the mold plate 80.81
A first lower mold A2 and a second lower mold B2 are removably provided on the molded product holder plate, and a first product holder A8 and a second product holder B8 are provided on the molded product holder plate. Finished product holder A8. A groove 95 is provided in B8 so that the molded product take-out fork 22 of the rotary take-out machine 12 can pass therethrough. The first pedestal AI and the first lower mold A arranged in this way
2. The first product pedestal 88 constitutes the first molding part A, and the center line X1 connecting them is aligned with the axis X at the operation start end of the drive device 85, and the second pedestal Bl, the second The lower mold B2 and the second product holder B8 constitute the second molding section B, and the center line X2 connecting them is at a predetermined distance L1 from the center line Xi of the first molding section A, that is, the distance traveled by the drive device. When mounted and on the move, centerline X2 is aligned with axis X. In addition, the lower mold p, 2. B2 is Ittb line Y
At the same time, the pedestals At, Bl and the finished product pedestal A8. B8 is a predetermined distance K L between the axis Y and υ.
are provided on the center lines Yl and Y2 of.

Next, the operation of this embodiment configured as described above will be explained.

First, as shown in FIG. 7(A), at the beginning of the start-up of the press 25, the first cedar part A of the movable base 75 is on standby for axis XK alignment, and is placed on the table 7 from the tile rough ground feeder 1. The roughened land Wl is pushed out from the extrusion cylinder 11iC and transferred onto the first pedestal A1 of the first molding sA. This wasteland W
1 is transferred, the reversible motor 88 of the drive device 85 is rotated forward, and the oJ movement base 75 moves a distance L1 in the axis Y direction. During this process of movement of the movable base 75, the table 7 of the feeder 1 is tilted by the operating cylinder 9, receives the rough ground W2 from the conveyance section 3, and is again horizontally fed '4. Further, when the movable base 75 is moved a distance L1, the standby device 55.6-s-v is moved upward; the reversible motor 60 is synchronously rotated forward, and the suction head 58 is lowered, and the suction head of the first suction device 55 When the rough land suction rod 62 of 58 comes into contact with the upper surface of the rough land W1, it suctions it by the suction action of the blower 64. On the other hand, the suction pad 67 of the second suction device 65 descends to the lower mold A2, but since there is no molded product in the mold A2, the suction pad 67 of the second suction device 65 is in an empty suction state, and the suction device 57 simultaneously suctions the rough ground W1.
．． The reversible motor 60 of 65 is reversed to stop the suction head 58 from rising, and at the same time the reversible motor 6 of the suction transfer device 51
9 is rotated, both suction devices 55 + 65 are integrally moved a distance L2 along the guide bar 54, and the second suction device 65 is moved above the first product holder 88, and the second suction device 65 is moved above the first product holder 88. 55 reaches above the first lower mold A2, both suction heads 58 are lowered again, and the suction spatula of the first suction device 55,
When the waste land Wl adsorbed by the "-58" is stored in the first lower metal mhZ, the suction action of the blower 64 is cut off and the waste material W1 is released, and at the same time both suction heads 58 are raised, and the The process returns to the position of the Ishiki station H pipe. During the transfer of this wasteland Wl, in the feeder 1, the wasteland W2 is transferred onto the second pedestal B2 of the second forming section by the extrusion cylinder 11 ( (See Figure 7 (b)).When the transfer of the wasteland wt and w2 is completed, the reversible motor 88 of the drive device 85 is reversed and the first
When the forming part A is aligned with the axis X and stopped, the operating cylinder 44 of the friction press 26 is activated, the friction wheel 33 and the flywheel 48 are brought into contact, the threaded spindle 46 is lowered, and the upper part provided on the spindle 46 is lowered. The mold 50 and the lower mold A2 are combined to form the rough area wi into a molded product W'l. When the molding is completed, the friction wheel 34 and the flywheel 48 come into contact with each other due to the operation of the operating cylinder 44, and the threaded spindle 46 is reversed and raised. In the process of forming the rough area W1, the rough area W2 is transferred from the second pedestal B1 to the second lower mold B2 by the suction transfer device 52 in the same way as the rough area Wl, and the first The waste land W8 is transferred to the pedestal Ai (see FIG. 7(c)). After that,
As shown in FIG. 7), the movable base 75 is moved in the Y direction, and the suction transfer device 51 moves the rough area W8 on the first pedestal Al and the first lower mold on the first molding section A side. The molded product W'l in A2 is taken out by suction, and the friction press 26 is operated to form the rough area W2 into W'2, and the rough area W4 is transferred to the second pedestal Bt. . Thereafter, the movable base 75 returns to the state shown in FIG. The molded product W'l is removed by the take-out fork 2 by one-pitch intermittent movement of the molded product take-out fork 20 of the rotary take-out machine 12.
0, the finished product is taken out from the top of the pedestal A8, and the feeder 1 supplies the raw material W5 onto the first pedestal Al.

On the other hand, in the second molding section B, the molded product W'2 and the rough ground W4 are suctioned and taken out by the suction transfer device 52, and the molded product W'2 is transferred to the trench and the rough ground W4 onto the second product holder B8. 2
They are each transferred to the lower mold B2. Hereinafter, during the reciprocating process of the first forming part A and the second forming part B in the Y direction, as shown in FIG.
This refers to items in which transfer, molding, and removal of molded products are performed continuously.

Although not shown in the above embodiment, when the molded product W' is at the take-out position, there is a mechanism to straighten the dried molded product in advance so that the molded product grows on the white background according to the mold above the take-out position. It is composed of In the above embodiment, the upper mold 50 is attached to the threaded spindle 4 of the friction press 26.
6 and is provided so as to be movable up and down, but the present invention is not limited to this, and for example, a fluid-operated cylinder or the like may be used to move up and down. Moreover, although the structure is illustrated in which the lifting and lowering operations of the suction devices 55 and 65 are operated by the reversible motor 60, the present invention is not limited to this, and for example, a fluid-operated cylinder may be used. In addition, the movement of the suction device 55°65 is controlled by the chain wheel 71.
．． 72 and the chain 74, but the invention is not limited to this example. For example, the drive by a rack and a pinion is illustrated as being movable via the feed screw 91 and the female screw member 94, but the invention is not limited to this. , for example, a fluid-operated cylinder or a rack and pinion.

Now, the present invention is a tile forming press machine which is interposed between a tile rough ground feeder and a rotary take-out machine, and is located at an intersection point P between an axis X connecting the feeder and take-out machine and an axis Y perpendicular to the axis On the other hand, an upper mold for tile forming is provided so as to be movable up and down by an appropriate actuating means, and a @1 lower mold and a second lower mold for tile forming are arranged at a predetermined interval along the axis Y. , and on both sides there are a first pedestal of the rough ground, a first molded pedestal of the molded product, and a second pedestal of the molded product.
A movable base on which a pedestal and a second product pedestal are disposed and has a first molding part and a second molding part parallel to the axis X is moved along the axis Y by appropriate actuating means to move the movable base parallel to the axis The molding part and the second molding part are provided so as to be aligned with the first drawing line X,
Further, on the left and right upper sides of the axis X, when one of the molding parts is aligned with the axis XK, there are movable first and second suction devices on the pedestal, which are located above the molding part on the other side. By connecting and movably moving along the axis X by appropriate means, a suction transfer device is installed to transfer the rough ground to the lower mold and to transfer the molded product to the finished product pedestal, thereby increasing the supply of the rough ground. Since the process of forming and taking out can be carried out automatically and continuously without the need for manual labor, its contribution as a tile forming press is extremely large.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, and FIG. 1 is a front view of a tile rough ground supply machine, FIG. 2 is a front view of a rotary take-out machine, FIG. 3 is a front view of a tile forming press, and FIG. The figure is a side view, FIG. 5 is a schematic diagram of the moving mechanism of the suction transfer device, FIG. 6 is a plan view of the road body arrangement, FIG. It is a side view of a conventional example. 1...Tile rough ground supply machine 12...Rotary take-out 2
5... Tile forming press machine 50... Upper mold 51, 52
...Suction transfer device 55.65...Suction device 75...Movable base A...First molding section A1.
...First cradle A2...First lower mold 88...First
Product holder B...Second molding part B1...Second holder B2...Second lower mold B8...Second product holder
W...Rough land W-<...Molded product Applicant Miyazono Seisakusho Co., Ltd. Representative Patent attorney Oka 1) Hidehiko No. 7 [-]r-11"-] (T "- ] "-] rko

Claims (1)

[Claims] A tile forming press interposed between a tile rough ground supply machine and a rotary take-out machine, which is operated by an appropriate actuating means at an intersection point P between an axis X connecting the supply machine and the rotary take-out machine and an axis Y perpendicular to the axis An upper mold for forming roof tiles is provided so as to be movable up and down, and a first lower mold and a second lower mold for molding roof tiles are arranged at a predetermined interval along the axis Y, and on both sides thereof. A first pedestal for the rough ground, a first pedestal for the molded product, and a second pedestal for the molded product are arranged, and the first molded part and the second pedestal are arranged parallel to the axis X.
A movable base having a molding section is moved along the axis Y by an appropriate actuating means to align the first molding section and the second molding section with the axis X;
When one of the molding parts is aligned with the axis X, the molding part on the other side is located above the molding part on the other side, and is connected to the rough ground on the pedestal and the second suction device of the lower mold, and is provided with suitable means. A tile forming press machine, which is movable along an axis .