JP6119002B2 - 90 degree horizontal rotating machine - Google Patents

Description

  The present invention relates to a 90-degree horizontal rotating machine, and more specifically, on a conveyor line so that more can be stored in a drying furnace, especially during an automatic drying process of a steel roof material to which stone grains are bonded. The present invention relates to a 90-degree horizontal rotating machine that rotates a steel roof material that is transported in a vertical direction by 90 degrees in a horizontal direction and changes its arrangement in a horizontal direction.

Conventionally, in this technical field, the present applicant has already developed a “method of bonding natural stone particles to a roof material or wall material” according to Japanese Patent No. 3608082. Regarding claim 2 of this patent publication, paragraph number [0008] states that “the method of adhering natural stone particles to the roofing material or wall material according to claim 2 is applied to the upper surface portion b and the upper surface portion b. In the method of adhering natural stone grains f and the like to the surface of the steel plate roofing material a or the steel plate wall material having both side surfaces c and d that follow each other,
a) On the conveyor line, the roof material a or the wall material is erected at each side surface portion c, d, and is placed in the longitudinal direction while the upper surface portion b is in an upward state, and the upper surface portion b and both side surface portions c, applying adhesive e to the surface of d,
b) A hopper p and plate-like guard bodies g and j are installed on a gantry straddling the upper side of the conveyor m, and the guard bodies g and j maintain a downward vertical or inclined state, and the lower ends of the guard bodies g and j. The parts k and k are placed at a desired position on the outer surface or the surface of the side surface c at a predetermined interval from the side surface d of the roof material a or the wall material placed on the conveyor m, and the natural stone particle f Forming a collective space S, S ′ that can be gathered;
c) While placing the roof material a or the wall material on the conveyor m in the longitudinal direction and moving it, the natural stone particles f are dropped from the hopper p to the natural stone particles f on the upper surface portion b of the roof material a. And the natural stone particles f are dropped from the hopper p onto the inner surfaces of the guard bodies g and j, and the natural stone grains f are gathered in the gathering spaces S and S ′ through the guard bodies g and j. The natural stone particles f are bonded to the side surfaces d and c of the roof material a or the wall material, respectively. (However, an English character code is newly added, see FIGS. 9 and 10).

Japanese Patent No. 3608082

  In Patent Document 1, natural stone particles f are dropped from above on a conveyor line, and the natural stone particles f are adhered to the surfaces of the upper surface portion b and the side surface portions c and d of the roof material a. In order to dry the steel sheet roof material a to which the natural stone particles f are bonded, the worker carries the steel sheet roof material a by hand to the drying furnace, and the steel sheet roof material a is longitudinally moved to the drying furnace. Put in and dry. However, it is troublesome to use such manual work, and if it is placed in the drying furnace in the vertical direction, the number of steel plate roof materials a that can be dried uniformly is limited, and the work efficiency is poor. Yes.

  Accordingly, the object of the present invention is to change the horizontal orientation by rotating the vertical steel roofing material 90 degrees horizontally, especially during the drying of automatic manufacturing processes such as steel roofing materials to which stone grains are bonded. The object of the present invention is to provide a 90-degree horizontal rotating machine capable of drying more steel plate roofing materials uniformly and improving work efficiency.

As a means for solving the problem, the 90-degree horizontal rotating machine according to claim 1 is configured to transfer the steel sheet roofing material 1 in the manufacturing process to a drying furnace 11 having an inlet 11A that can be stored in the horizontal direction x. In the previous stage, a rotating machine 7 that rotates the steel sheet roof material 1 in the vertical direction y transferred by the conveyor 2 horizontally 90 degrees in the horizontal direction x,
A fork frame 76A that completely surrounds the front, rear, left, right, and top of the 90-degree horizontal rotating machine 7 is installed on the outer periphery of the 90-degree horizontal rotating machine 7, and a motor 76D is attached to the upper center of the fork frame 76A. A fork screw 76C is disposed in the traveling direction of the steel plate roofing material 1, and an elevator 76B attached to the screw 76C is movable in the traveling direction. A horizontal rod for supporting the forks 76 is attached. The forks 76 are movable in the vertical direction by the elevator 76B and are movable in the front-rear direction while being supported by the screw 76C. .
A 90-degree rotation main body 74 is attached to a sprocket 73 that can be rotated by a drive motor 71 attached to a gantry 70 so as to be rotatable in the horizontal direction by 90 degrees. The roofing material 1 made of steel sheet placed in the vertical direction y on the rotating conveyor 75 of the 90-degree rotating main body 74 has a 90-degree rotating main body 74 of 90 degrees. By being rotated in the horizontal direction, the arrangement can be changed in the horizontal direction x .
Before Symbol rotation conveyor 75, as well attached to the upper surface 74A of the plurality of small divided rotary conveyor 75 ... as 90 degree rotation body 74, between the divided rotary conveyor 75, 75 adjacent the fork 76 Steel roofing material formed as a fork space 77 with a gap that can be inserted, and rotated 90 degrees by rotating a main body 74 by 90 degrees and rearranged in the horizontal direction x on the plurality of divided rotary conveyors 75. for one, fork 76 is inserted respectively into the fork space 77, the steel roofing material 1 is lifted from below by the elevator 76B, forward movement freely configured the elevator 76B is being supported by the screw 76C that has been.
Further, an auxiliary stand 78 on which the front portion 1D of the steel sheet roofing material 1 transferred onto the rotating conveyor 75 of the 90-degree rotating main body 74 can be placed is installed on the front portion 74B of the 90-degree rotating main body 74. In addition , the 90-degree horizontal rotating machine has a sensor 79 that senses the tip 1E of the steel sheet roofing material 1 transferred onto the rotating conveyor 75 of the 90-degree rotating main body 74, and rotates the front of the 90-degree rotating main body 74. It is installed in the front end 75A of the conveyor 75, It is characterized by the above-mentioned.

The 90-degree horizontal rotating machine according to claim 2 is characterized in that the steel plate roofing material 1 is a steel plate wall material.

  The 90-degree horizontal rotating machine according to the present invention (Claim 1) has a 90-degree rotating body rotatably attached to a sprocket that can be rotated by a drive motor attached to a gantry, and the 90-degree rotating body. Since the carousel roofing material is mounted on the upper surface of the carousel, a carousel roofing material placed vertically on the carousel of the 90-degree rotating body rotates 90 degrees. By rotating the main body 90 degrees horizontally, the layout is changed horizontally, and a plurality of steel plate roofing materials can be stored in the drying furnace in the horizontal direction, and many steel plate roofing materials can be dried all at once. Improvement is achieved.

The rotating conveyor is attached to the upper surface of the 90-degree rotating body as a plurality of small divided rotating conveyors, and a fork space is formed between the rotating conveyor, so that the 90-degree rotating body is rotated 90 degrees to With respect to the steel plate roofing material changed laterally on the divided rotary conveyor, the forks are respectively inserted into the space for forks, and the steel plate roofing material can be lifted from below and moved forward, and multiple stages of the drying furnace It is convenient because it can be easily moved to a multi-stage transfer conveyor leading to the entrance.

In addition, the mounted freely auxiliary stand the front portion of the steel roofing material to be transferred on the 90-degree rotation body rotating conveyor is installed in the front portion of the 90-degree rotation body, a long steel roof Even if the material is transferred onto the rotating conveyor, the long front portion is placed on the auxiliary table, and there is no trouble at the time of 90-degree rotation.

Moreover, sensors, et al or is installed in the front end of the front rotary conveyor of the 90 degree rotation body, a long steel roofing for sensing the leading end of the steel roofing material to be transported on a rotating conveyor 90 degree rotation body Is detected by the sensor, and immediately after that, the rotation of the rotary conveyor is automatically stopped, and there is no possibility that the steel roofing material jumps out or falls from the rotary conveyor and the auxiliary table.

Furthermore, all the steel plate roof materials mentioned above have the convenience applicable to a steel plate wall material ( Claim 2 ).

It is the front view which showed the 90 degree | times horizontal rotating machine of this invention.

It is the top view which showed the 90 degree | times horizontal rotating machine.

It is the top view which showed the state rotated 90 degree | times horizontally from the state of FIG.

It is a perspective view of a 90 degree | times horizontal rotating machine.

It is explanatory drawing which showed the usage example of a 90 degree | times horizontal rotating machine and a fork.

It is explanatory drawing which showed the usage example of the fork.

It is explanatory drawing which showed the work point of the front | former stage of a 90 degree | times horizontal rotating machine.

It is explanatory drawing which showed the manufacturing process of the steel-plate roof material of a stone grain adhesion | attachment.

It is explanatory drawing which showed the prior art example.

It is the perspective view which showed the steel plate roofing material of the conventional stone grain adhesion | attachment.

  A preferred embodiment of the 90-degree horizontal rotating machine 1 of the present invention will be described below with reference to the drawings of FIGS. In the manufacturing process of the steel plate roofing material 1 to which the stone grains 5 are bonded, the present invention transfers the steel plate roofing material 1 in the vertical direction (y) on the conveyor line so that more steel plate roofing materials 1 can be stored in the drying furnace 11. The roofing material 1 made of steel plate is rotated 90 degrees in the horizontal direction to change the arrangement in the horizontal direction (x). The drying furnace 11 includes multi-stage inlets 11A that can accommodate the steel roofing material 1 in the horizontal direction x (see FIG. 8). A transfer conveyor 20A, which will be described later, is installed in front of the drying furnace 11 (FIGS. 5 and 6), and can be transferred to each of the multiple inlets 11A of the drying furnace 11. In addition, although this invention is implemented similarly about a steel plate wall material, it abbreviate | omits in the following description.

  As shown in FIG. 4, the basic structure of the 90-degree horizontal rotating machine 1 is rotated 90 degrees to a sprocket 73 that meshes with a gear 72 rotated by a drive motor 71 attached to a gantry 70 and transmits a rotational force. The main body 74 is attached. Therefore, when the drive motor 71 is actuated, the 90-degree rotating body 74 together with the sprocket 73 can rotate 90 degrees horizontally (see FIGS. 2 and 3).

  On the upper surface 74A of the 90-degree rotating main body 74, a rotating conveyor 75 capable of transferring and placing the steel roofing material 1 is attached. Specifically, as shown in FIG. 1, the rotating conveyor 75 is preferably attached to the upper surface 74A of the 90-degree rotating main body 74 as a divided rotating conveyor 75... Composed of three small belt conveyors. The total length of the three divided rotary conveyors 75 ... is 1555 mm. However, the number of the divided rotary conveyors 75 is not limited to this, and a plurality of divided rotary conveyors 75 are possible.

  The rotary conveyor 75 is divided in this way. The space for the fork having a gap into which the fork 76 can be inserted between the adjacent divided rotary conveyors 75 and 75 and between the mounting tables 78 of the front part 74B described later. 77 is formed (FIGS. 1 and 3). In the present embodiment, a central platform 74C is provided between the first and second divided rotary conveyors 75 and 75, and a fork space 77 is formed on both sides thereof. In addition, the height of the division | segmentation rotary conveyor 75 ... and the center base part 74C is set to 1500 mm similar to the height of adjacent conveyor 2 ....

  Further, an auxiliary stand 78 on which the front portion 1D of the steel sheet roofing material 1 transferred onto the divided rotary conveyor 75... Of the 90-degree rotation main body 74 can be placed is provided at the front portion 74B of the 90-degree rotation main body 74. is set up. The height of the auxiliary table 78 is the same as the height of the divided rotary conveyor 75. Further, a sensor 79 for detecting the front end 1E of the steel roofing material 1 as shown in FIG. 4 is installed at the front end 75A of the front divided rotary conveyor 75.

  These sensors 79, 79 are set in pairs, and are installed in a standing state with different heights at the left and right positions of the rear end 78A of the auxiliary stand 78 following the front rotary conveyor 75. That is, one of the pair of sensors 79, 79 is sufficiently higher than the upper surface of the divided rotary conveyor 75 (left side in FIG. 4), and the other is lower than the one sensor and is located near the upper surface of the divided rotary conveyor 75. (Right side of FIG. 4). Thus, when the pair of sensors 79, 79 having a difference in height sense the front end 1E of the steel roofing material 1 transported on the divided rotary conveyor 75, all the divided rotary conveyors 75. The rotation automatically stops, and the steel sheet roofing material 1 is prevented from jumping beyond the divided rotary conveyor 75 and the auxiliary stand 78. In addition, the code | symbol 79A in FIG. 4 has shown the control part of the said sensor 79 system.

  The fork 76 will be described. The form of the fork 76 is shown in FIGS. A fork frame 76 </ b> A that completely surrounds the front, rear, right, left, and upper sides of the 90-degree horizontal rotating machine 7 is installed on the outer periphery of the 90-degree horizontal rotating machine 7. A fork screw 76C with a motor 76D is arranged in the advancing direction of the steel plate roofing material 1 at the upper center of the fork frame 76A. The elevator 76B attached to the screw 76C is movable in the traveling direction. As shown in FIG. 6, a horizontal rod that supports four forks 76 is attached to an elevator 76 </ b> B composed of left and right vertical rods. Therefore, the forks 76 are movable in the vertical direction by the elevator 76B, and are movable in the front-rear direction while the elevator 76B is supported by the screw 76C.

  Therefore, as shown in FIG. 2, the steel roofing material 1 placed in the vertical direction y on the divided rotary conveyor 75... By being rotated in the direction, the arrangement can be changed in the horizontal direction x. The fork 76 is inserted into the fork space 77 with respect to the placed steel plate roof material 1 arranged in the lateral direction x as described above, and the steel plate roof material 1 is lifted from below to be freely movable forward. (FIGS. 1, 3, and 5).

  The usage example of the 90 degree | times horizontal rotating machine 7 of this invention mentioned above is demonstrated.

  First, in the left end part of FIG. 8, the steel plate roofing material 1 is placed on the conveyor 2 in the vertical direction (y). The two-component mixed adhesive spray 30 is applied from the two-component mixed adhesive spray device 3 to the upper surface portion and both side surface portions of the steel plate roofing material 1 that immediately moves on the conveyor 2.

  Here, the steel sheet roof material 1 will be described. A steel sheet having a thickness of about 0.4 mm is press-molded to form a roof material 1 having a desired shape. In general, a flat upper surface (length in the longitudinal direction is about 130 cm, length in the short direction is about 40 cm), and both left and right ends are bent to form one side surface on the left side of the upper surface. The fore edge and the other side surface (height: about 20 mm) are formed. The shape of this both side part is not limited (refer FIG. 10).

  Subsequently, large stone particles 5A are dropped from the first hopper 4A and bonded to the upper surface portion of the steel roofing material 1 to which the adhesive 30 is applied. Thereafter, the steel roofing material 1 to which the large stone particles 5A are bonded is inverted 90 degrees downward by a stone sweeping reversing machine 6. If it does so, the frictional force will not arise between the stone grain 5 which has not adhered, but the stone grain 5 which has adhere | attached on the upper surface part of the said steel plate roofing material 1, it falls at a stretch by its own weight, and stone sweeping is performed. When such a stone sweeping operation is completed, the stone sweeping reversing machine 6 (steel sheet roofing material 1) is restored to the original horizontal state.

  Then, when transferred to the next conveyor 2, the small stone particles 5B are dropped from the second hopper 4B and bonded to the upper surface portion 1A of the steel plate roof material 1 to which the necessary large stone particles 5A are adhered. (FIG. 7). Further, small stone particles 5B (stone particles 5) are supplied from the second hopper 4B to the small stone setting device 8 via the conveyor 9.

  Next, the steel plate roof material 1 to which the small stone particles 5B (stone particles 5) are bonded is turned upside down by 45 degrees by the small stone attaching device 8, and the small stone stones 5B are placed on the side surface of the steel plate roof material 1. After the stone particles 5 are lowered and adhered from the stone particle placing tray (both are omitted in the figure) of the attaching device 8, the original horizontal state is restored.

  After that, the roofing material 1 made of steel sheet with the stone grains 5 bonded to the upper surface and the side surface is inverted 90 degrees downward as described above by the small stone sweeping reversing machine 6 and is unnecessary without being bonded. The stone 5 is dropped by its own weight and then returned to the original horizontal state.

  Then, the steel sheet roofing material 1 in the vertical direction y to which the stone grains 5 are bonded is rotated 90 degrees horizontally by the 90-degree horizontal rotating machine 10 described above, and is changed in the horizontal direction x. The fork 76 is inserted into each fork space 77 with respect to the steel plate roof material 1 whose direction is changed to the horizontal direction x, and the steel plate roof material 1 is lifted from below and moved forward (FIG. 5). . The transfer conveyor 20A installed at the end of the transfer conveyor 20A can be moved up and down in accordance with the height to the inlet 11A of the first drying furnace 11 provided with four stages of inlets 11A. A stand 20B is provided.

  Therefore, the steel plate roofing material 1 in the horizontal direction x supported by the fork 76 is transferred to the mounting table 20B of the transfer conveyor 20A, and the steel plate roofing material 1 moved to the desired height remains in the horizontal direction x. Each of the inlets 11A of the first drying furnace 11 is charged to dry the adhesive 30. The processing temperature is 80 ° C./20 minutes. As described above, the first drying furnace 11 is provided with the multiple-stage inlets 11A because the steel sheet roofing material 1.. This is because the total length of the first drying furnace 11 can be shortened with respect to the specified temperature and time of the drying furnace. In addition, in FIG. 8, the code | symbol 16 has shown the dust collector for dust installed in the vicinity of the conveyor line, and the code | symbol 15 has shown the cooling device, respectively.

  Next, the above-mentioned dried steel plate roof material 1 in the horizontal direction x is allowed to proceed in a right angle direction as it is, and a top coat is applied to the upper surface 1A and the side surface 1B of the dried steel sheet roof material 1 that proceeds in the vertical direction y. The top coat 14 is coated from the spray device 13. This top coat spray device 13 has four nozzles and is a four-head automatic coating method. After that, the steel sheet roofing material 1 is moved on the skewered conveyor 2 (not shown) and transferred to the second drying furnace 12 described below. After all, when the process is viewed from above, the steel sheet roofing material 1 moves on the conveyor 2 arranged in a U-shape as shown in the substantially central portion of FIG. Thus, the steel roofing material 1 is transported in the state of (1) landscape x1 → (2) portrait y2 → (3) landscape x3 → (4) portrait y4 → (5) landscape x5 with respect to the traveling direction. The

  Then, the steel sheet roofing material 1 with the vertical orientation y coated with the top coat 14 is placed in a second drying furnace 12 having four stages of inlets 12A, each stage being driven by a conveyor. The top coat 14 is dried from the direction. The second drying furnace 12 is also provided with a plurality of stages of inlets 12A like the first drying furnace 11, and more steel plate roofing materials 1... Are put into the second drying furnace 11 at a time. Shortening is achieved. The processing temperature is 85 to 95 ° C./40 minutes, and the number of processed sheets is 120 sheets. The steel plate roofing material 1 in the lateral direction x discharged from the second drying furnace 12 is cooled by a cooling device 15, and the lot number is finally applied to the stone-bonded steel roofing material 1 by an inkjet spray (not shown). The manufacture of the steel roofing material 1 is completed.

DESCRIPTION OF SYMBOLS 1 Steel plate roofing material 1D Front part 1E Tip x Horizontal direction y Vertical direction 2 Conveyor 7 90 degree horizontal rotating machine 70 Base 71 Drive motor 73 Sprocket 74 90 degree rotation main body 74A Upper surface 74B Front part 75 (Split) Rotating conveyor 75A Front end 76 Fork 77 Space for fork 78 Auxiliary stand 79 Sensor 11 Drying furnace 11A Entrance

Claims (2)

Rotation of the steel plate roofing material in the manufacturing process that rotates the steel plate roofing material that has been transported by the conveyor horizontally by 90 degrees horizontally, prior to the transport to the drying furnace equipped with a sideways and retractable entrance. Machine,
A fork frame that completely surrounds the front, rear, left, right, and top of the 90-degree horizontal rotating machine is installed on the outer periphery of the 90-degree horizontal rotating machine, and a fork screw with a motor is placed at the upper center of the fork frame. An elevator installed in the direction of travel of the steel roofing material and attached to the screw is movable in the direction of travel, and a horizontal fence that supports multiple forks is attached to an elevator composed of left and right vertical fences. The fork is movable in the vertical direction by an elevator, and the elevator is movable in the front-rear direction while being supported by a screw.
A 90-degree rotating body is attached to a sprocket that can be rotated by a drive motor attached to a gantry so that it can rotate 90 degrees horizontally, and a steel plate roofing material can be transferred and placed on the upper surface of the 90-degree rotating body. The steel roofing material installed in the vertical direction on the rotary conveyor of the 90-degree rotating main body is attached to the rotating conveyor, and is placed sideways by rotating the 90-degree rotating main body 90 degrees horizontally. Changeable ,
The rotary conveyor is attached to the upper surface of the 90-degree rotating main body as a plurality of small divided rotary conveyors, and is formed as a fork space with a gap between which the fork can be inserted. The fork is inserted into the fork space with respect to the steel sheet roof material rotated 90 degrees by 90 degrees and laterally changed on the plurality of divided rotary conveyors, and the steel sheet roof The material is lifted from below by the elevator, and the elevator is configured to be movable forward while being supported by a screw.
An auxiliary base on which the front part of the steel sheet roof material transferred on the rotating conveyor of the 90-degree rotating body can be freely mounted is installed at the front part of the 90-degree rotating body, and the rotation of the 90-degree rotating body A 90-degree horizontal rotating machine characterized in that a sensor for detecting the tip of a steel sheet roof material transferred onto a conveyor is installed at the front end of a rotating conveyor in front of the 90-degree rotating body. The 90-degree horizontal rotating machine according to claim 1 , wherein the steel plate roofing material is a steel plate wall material.

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