JP2011020835A - Worked timber reversing device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve such a problem that a conventional worked timber reversing device is dangerous because a heavy worked timer B may be dropped by turning vibration, and complicated in constitution. <P>SOLUTION: A first roller carrying device 1 carries worked timber into which work timber is processed with its lower face marked. A first horizontally moving device 4 is mounted thereto for moving a chain 4a to cut across the first roller carrying device 1 at a right angle. A protruded portion 4b is fixed to the chain 4a of the first horizontally moving device 4. A plurality of half-turn members 7 are fixed to a rotating shaft 6 supported to the side of the first roller carrying device 1 by a supporting member 5 in a spaced relation. On lower parts of the half-turn members 7, reversing and carrying devices 13 are mounted which are shaped in circular arcs slightly larger than the turning circular arc of the half-turn member 7. A belt 13c applied to pulleys 13a, 13b mounted at both ends of each reversing and carrying device 13 is driven by a third motor 14. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a processed wood reversing device that reverses processed wood by 180 degrees.

    In general, after processing with a processing device, when processing wood is conveyed and printed on a conveyor, printing is performed on the lower surface of the processing wood placed on the conveyor. Therefore, it is necessary to reverse the top and bottom, but the top and bottom reversing work of reversing heavy workpieces is very hard work, and there is a problem that the scaffolding is bad because of the processing machine, and the work is difficult. As shown in FIG. 6, the processed wood reversing device is rotated by driving the motor G by lifting the processed wood B conveyed by the conveyor A with the rotary claws D and E mounted back to back on the rotation axis C. The shaft C is rotated to rotate the rotating claws D and E, and the processed wood B is reversed and carried out from the carry-out conveyor F.

  However, in this conventional wood reversing device, when the processed wood B is reversed by the rotating claw portions D and E, the processed wood B is simply placed on the rotating claw portions D and E. There is a problem that it is dangerous to fall due to vibrations when rotating, and the structure is complicated.

JP 2004-161415 A

  The problem to be solved is that the conventional wood reversing device has a problem that the heavy processed wood B is dropped due to vibration when rotating and is dangerous, and the configuration is complicated.

    The present invention includes a first transport device that transports processed wood, and a first lateral movement device that moves the processed wood transported by the first transport device in a direction orthogonal to the first transport device. A half-rotation member that is supported by a support member mounted on a side surface of the first transport device and that rotates half-rotation in a state where the processed wood transported by the first lateral movement device is placed; An arc conveying member provided with a roller in an arc centered on the center of the half-rotating member with a gap between the half-rotating member and a lower part of the member, and the processed wood conveyed by the first conveying device is When the first lateral movement device is placed on the half-rotating member, the half-rotating member is rotated, and the processed wood placed on the half-rotating member is lowered so that the side surface of the processed wood is the arc. The processing in contact with the roller surface of the conveying member The material is rotated 180 degrees and conveyed, and a second conveying device and a second lateral movement device are mounted in parallel with the first conveying device, and the first conveying device and the first conveying device are mounted. The descending timber conveyed by one lateral movement device and the descending timber conveyed by the second conveyance device and the second lateral movement device are appropriately reversed 180 degrees and conveyed by the arc conveying member. In addition, a third transport device that carries out to the substantially same height as the first transport member is connected to the circular arc transport member.

  In the present invention, the processed wood transported by the first transport device is transported onto the half-rotating member by the first laterally moving member, and the processed wood transported onto the half-rotating member rotates the half-rotating member. Therefore, since the fallen processed wood is conveyed by the arc conveying member, there is an advantage that the rotating time is shortened and the working efficiency is improved. By kneading and providing the second conveying device and the second laterally moving member, the processed wood conveyed by the first and second conveying devices and the first and second laterally moving members is one half-rotating member. Since it is dropped and conveyed by the arc conveying member, there is an advantage that the processed wood can be reversed and conveyed efficiently.

FIG. 1 is a plan view of a processed wood reversing apparatus according to an embodiment of the present invention. FIG. 2 is a side view of the processed wood reversing device of the embodiment of FIG. FIG. 3 is a diagram for explaining the operation of the embodiment shown in FIGS. FIG. 4 is a side view of the processed wood reversing device of the embodiment of FIG. FIG. 5 is a side view of the processed wood reversing device of another embodiment of FIG. FIG. 6 is a block diagram of a conventional NC router processing apparatus.

  In the present invention, the processed wood transported by the first transport device is moved by the first lateral movement device in a direction orthogonal to the first transport device, and is supported by the support member mounted on the side surface of the first transport device. The half-rotating member is half-rotated by placing the processed wood supported and transported by the first lateral movement device in a half-rotation, so that the half-rotating member and the gap are formed below the half-rotating member. The processed wood is conveyed by an arc conveying member that is opened and provided with a roller in an arc centered on the center of the half-rotating member.

  FIG. 1 is a plan view of a machined wood reversing device according to an embodiment of the present invention. FIG. 2 is a side view of the machined wood reversing device of FIG. The processed wood printed on the lower surface is transported by processing the wood, and the first motor 3 is supported by the support member 2 fixed to the side of the first roller transport device 1. A chain 4a is connected to the rotation shaft of the first side moving device 4, and a first lateral movement device 4 is mounted to move the chain 4a so as to cross the first roller transport device 1 in a right angle direction. The protruding portion 4b is fixed to the chain 4a, and a plurality of half-rotating members 7 are spaced from the rotating shaft 6 supported by the supporting member 5 on the side portion (right side of the plan view in FIG. 1) of the first roller transport device 1. The half-rotating member 7 has a stopper 7 at one end of the upper surface. Is protruded and fixed, and a stopper 7b is protruded and fixed to the opposing end of the lower surface semi-rotating member of the semi-rotating member 7, and a pulley 9 is fixed to the rotating shaft 8 of the semi-rotating member 7. The belt 10 is hung on a pulley 12 fixed to the rotating shaft of the second motor 11, and is further slightly lower than the rotating arc of the half-rotating member 7 below the half-rotating member 7. A reverse conveyance device 13 made of an arc is mounted, and this reverse conveyance device 13 is hung on pulleys 13a and 13b mounted on both ends, and a pulley 14b is fixed to a rotating shaft 14a of the pulley 13a, and a belt hung on the pulley 14b. 14c is driven by the third motor 14, and further, a plurality of rows of first carry-out for carrying the processed wood to the reverse conveying device 13 at the height of the first roller conveying device 1 In this first unloading device 15, a belt 15c is hung on pulleys 15a and 15b mounted on both ends, and a rotary shaft 15d of the pulley 15b is driven by a fourth motor 16, and a plurality of rows A second unloading device 17 is connected to each of the first unloading devices 15, and the second unloading device is unloaded so as to be pushed out by the processed wood sequentially conveyed on the plurality of rollers 18.

  In the processed wood reversing device of the present invention configured as described above, first, the processed wood is processed, and the processed wood 19 printed on the lower surface is transported by the first roller transport device 1. The servo motor 3 is driven by the first lateral movement device 4 across the first roller transport device 1 and is placed on the left end of the half-rotating member 7 as shown in FIG. Then, the half-rotating member 7 starts to rotate by the driving of the second motor 11, and when the half-rotating member 7 is inclined as shown in FIG. When the half-rotating member 7 is further rotated, the processed wood 19 is placed on the half-rotating member 7 as shown in FIG. The half-rotating member 7 is further rotated as shown in FIGS. 3 (d) and 3 (e). When the processed wood 19 is removed from the stopper 7a of the half-rotating member 7, as shown in FIG. 3 (f), the processed wood 19 rotates while being placed on the stopper 7a of the half-rotating member 7 of the processed wood 19. The upper part of the processed wood 19 falls on the reversing device 13, and as shown in FIG. 3 (g), the processed wood 19 is transported on the reversing and conveying device 13, and the half-rotating member 7 further rotates and rotates. Although it returns to the state of (a), the half rotation member 7 will be in the state upside down.

  In the present invention, the processed wood 19 conveyed by the first roller conveying device 1 is thus placed on the half-rotating member 7 by the first lateral moving device 4, and the half-rotating member 7 rotates. Since the top surface of the processed wood 19 is brought into contact with the transport surface of the reverse transport device 13, the bottom surface of the processed wood 19 transported by the reverse transport device 13 is directed to the top surface.

  3 is a plan view of a machined wood reversing device according to another embodiment of the present invention, FIG. 4 is a side view of the machined wood reversing device of FIG. 1, 1 is a first roller conveying device, 2 is a support member, 1st servo motor, 4 is a first lateral movement device, 5 is a support member, 6 is a rotation shaft, 7 is a half rotation member, 8 is a rotation shaft, 9 is a pulley, 10 is a belt, and 11 is a second servo. Motor 12, pulley 12, reverse conveying device 13, third motor 14, first unloader 15, fourth motor 16, second unloader 17, roller 18, processed wood Since these configurations are the same as those in the above embodiment, the description thereof will be omitted. In this embodiment, the plurality of rollers 20a are rotated and conveyed in parallel to the first roller conveyance device 1 as described above. The second roller transport device 20 is mounted and fixed to the side of the second roller transport device 20. The fifth motor 22 is supported by the support member 21, and a chain 24 a is connected to the rotary shaft 23 connected to the rotary shaft of the fifth motor 22. The chain 24 a makes the second roller transport device 20 perpendicular to the rotary shaft 23. A second lateral movement device 24 that moves so as to cross in the direction is mounted, and a protrusion 24 b is fixed to the chain 24 a of the second lateral movement device 24.

  In the present embodiment configured as described above, the processed wood conveyed by the first roller conveying device 1 and the processed wood conveyed by the second roller conveying device 20 can be sequentially conveyed by the reverse conveying device 13, so that There is an advantage that efficiency is good.

  In addition, in the said Example, since it reverse | inverts and conveys so that the numbering of the pre-cut processed wood is easy to see, the conveyed processed wood can be sorted easily. .

DESCRIPTION OF SYMBOLS 1 1st roller conveying apparatus 2 Support member 3 1st motor 4 1st lateral movement apparatus 5 Support member 6 Rotating shaft 7 Half rotating member 8 Rotating shaft 9 Pulley 10 Belt 11 Second motor 12 Pulley 13 Reverse conveying apparatus 14 Third motor 15 First unloading device 16 Fourth motor 17 Second unloading device 18 Roller 19 Processed wood 20 Second roller conveying device 21 Support member 22 Fifth motor 23 Second lateral movement device

Claims (3)

  A first roller transport device that transports the processed wood; a first lateral movement device that moves the processed wood transported by the first roller transport device in a direction orthogonal to the first roller transport device; A half-rotating member that is supported by a support member mounted on a side surface of the first roller transporting device and that rotates half-rotation in a state where the processed wood transported by the first lateral movement device is placed; An arc conveying member provided with a roller in an arc centered on the center of the half-rotating member with a gap between the half-rotating member and a lower part of the member, and the processed wood conveyed by the first conveying device is When the first lateral movement device is placed on the half-rotating member, the half-rotating member rotates, and the processed wood placed on the half-rotating member descends, so that the upper surface of the processed wood is the arc. Contact the roller surface of the conveying member Te, engineered wood reversing apparatus characterized by conveying the processed wood 180 degrees rotation to.   Mounted with the second roller transport device and the second lateral movement device in parallel with the first roller transport device, the processed wood transported by the first roller transport device and the first lateral movement device, 2. The machined wood reversing device according to claim 1, wherein the machined wood transported by the second roller transporting device and the second lateral movement device is transported by being appropriately rotated 180 degrees by the arc transporting member. .   The machined wood reversing device according to claim 1, wherein a first unloading device that unloads the circular arc conveying member to substantially the same height as the first roller conveying member is connected.

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