JP3024130U - Timber supply device for width hagi machine - Google Patents

Abstract

(57) Abstract: Since a first table and a second table are provided side by side in the longitudinal direction, space utilization efficiency is poor, and the length dimensions of the first table and the second table are considerably large. It becomes large, and it is impossible to introduce a wood supply device itself in a small factory. SOLUTION: A wood supporting member 1 is arranged adjacent to a wood placing portion 105 of a width-hooking machine 137 and arranged at intervals.
07 having a second table 61, and a first table having a wood supporting member 63 which is located above the second table 61 when it can be moved up and down and which is located above the second table 61 and which descends between the wood supporting members 107 of the second table 61. 59 and the second
A wood supply device 1 for a width-hooking machine 137, which comprises a first transfer means 113 for moving the wood M placed on the table 61 to the wood-mounting section 105 of the width-hooking machine 137.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention relates to a width-feeding machine that applies pressure to a plurality of pieces of wood to bond them with an adhesive, and a wood supply device for the width-holding machine that automatically supplies wood.

[0002]

[Prior art]

 The width hagi machine is a device that presses together a plurality of flat plates coated with adhesive and bonds them so that they form a prismatic shape, or presses together and presses together a plurality of prismatic wood pieces that adhere to form a flat plate. Is. The wood feeding device for automatically feeding wood to the width-fixing machine is a first table for arranging a plurality of glue-coated woods, which is adjacent to the first table at the same height, but only in the longitudinal direction of the woods. Second table provided in the table, a first transfer device for transferring a plurality of pieces of wood from the first table to the second table, and the wood placed on the second table is supplied to the width hagi machine wood mounting portion. The second transport device for this is the main component device.

[0003]

[Problems to be solved by the device]

 However, since the above-mentioned conventional wood feeding device for the width-fixing machine is provided with the first table and the second table arranged side by side in the longitudinal direction, there is a problem that the space utilization efficiency is low. In particular, the wood glued by the width-fixing machine is long, and the lengths of the first table and the second table on which it is placed are quite large. It becomes impossible to introduce itself. The present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to provide a wood supply device for a width-hooking machine that can efficiently use space.

[0004]

According to a first aspect of the present invention, there is provided a second table having a wood supporting member arranged adjacent to a wood mounting portion of a width-hooking machine and having a space therebetween, and a lifting operation. It is placed above the second table in the ascended position, and is placed on the second table and a first table having a wood supporting member that enters between the wood supporting members of the second table when descending. It is a wood supply device for a width nailing machine, which comprises a first conveying means for moving wood to the wood placing portion of the width nailing machine.

According to a second aspect of the invention, in the first aspect, a plurality of pieces of wood arranged on the first table to which the adhesive is applied are temporarily pressed, and the plurality of pieces of wood are temporarily fixed by the adhesive to be integrated. A wood supply device for a width-barreling machine, characterized in that it is provided with a temporary pressurizing means.

A third aspect of the present invention is characterized in that, in the first or second aspect, a second transport means is provided for transporting the wood on the second table in the longitudinal direction of the second table. It is a wood supply device for the width hagi machine.

[0007]

[Embodiment of device]

 1 to 9, a wood supply device 1 for a width-hooking machine according to an embodiment of the present invention will be described. The structure of the standby conveyor 3 will be described. Reference numeral 5 indicates a base, on which a plurality of roller units 7 are arranged at intervals. The roller unit 7 is provided with a plurality of rollers 11 that are driven to rotate, and the roller unit 7 located at the tip of the standby conveyor 3 is provided with a stopper 13. A chain conveyor 9 is provided between the roller units 7.

The structure of the chain conveyor 9 will be described. Reference numeral 15 indicates a column member. A pair of sprockets 17 are rotatably provided at both ends of the column member 15, and a transport chain 19 is stretched over the pair of sprockets 17. The shaft 21 is inserted and fixed to the sprocket 17 on the front side of the column member 15. The shaft 21 is rotationally driven by a motor (not shown). The chain conveyor 9 can be moved up and down by a lifting device (not shown).

The structure of the wood conveying and raising machine 23 will be described. A base 27 is fixed to the front end of the frame body 25. A plurality of installation bases 31 are attached to the base 27, and the installation base 31 is provided with an installation plate 33. A transport shaft 29 is rotatably provided on the base 27. Further, a transport motor 35 is attached to the base 27, and the driving force of the transport motor 35 is transmitted to the transport shaft 29 via the sprocket 37, the chain 39, and the sprocket 41, and the transport shaft 29 is rotationally driven.

Four disc-shaped rotary plates 43 are fixed to the transport shaft 29 at intervals, and the end of the chain conveyor 9 is located near the rotary plates 43. As shown in detail in FIG. 4, a transport plate 45 having a substantially triangular shape is supported by a pin 47 on the rotary plate 43, and the transport plate 45 can swing about the pin 47 as a fulcrum. A roller 49 is rotatably attached to one end of the transport plate 45.

Reference numeral 51 denotes a cam, which is fixed to the base 27 and is arranged at a position overlapping the rotary plate 43. The transfer shaft 29 is rotatably inserted through the cam 51. On the outer peripheral surface of the cam 51, a concentric arc portion 53 formed by a part of the circumference of a circle having the same center as the rotation center of the rotating plate 43 is formed. Further, the cam 51 is formed with a center of rotation of the rotary plate 43 and an eccentric arc portion 55 formed by a part of the circumference of a circle having a different center, which is continuous with the concentric arc portion 53. The tip of the installation plate 33 is provided immediately above the rotary plate 43 and at a position corresponding to the axis of the transport shaft 29. A colloid guide 57 is attached to the base 27.

The structure of the lift device 59 as the first table will be described. The lift device 59 is provided with lift frames 63 as wood supporting members, and four lift frames 63 are arranged at intervals. A contact stopper 65 is attached to the rear end of the lift frame 63. The lift frame 63 is supported by the frame body 25 so as to be able to move up and down. An elevating chain 67 is connected to the lift frame 63, and the elevating chain 67 is hung on the elevating sprockets 69 and 71 located in the vertical direction of the frame body 25. The lifting sprocket 69 is attached to a lift shaft 73 rotatably provided on the upper portion of the frame body 25.

A lifting motor 75 is attached to the frame body 25, and the driving force of the lifting motor 75 is transmitted to the lifting chain 67 via the drive chain 77, the lifting sprocket 79, and the lift shaft 73. The lift frame 63 moves up and down. When the lifting motor 75 rotates in the normal direction, the lift frame 63 rises, and the placement surface 83 of the lift frame 63 on which the wood M is placed moves to a position where it is at the same height as the placement surface 85 of the installation plate 33. When 75 is reversed, the lift frame 63 descends and moves to a position where the mounting surface 83 of the lift frame 63 is below the mounting surface 87 of the roller conveyor 61 described later.

The structure of the temporary pressure device 89 as the temporary pressure means will be described. Four temporary pressure frames 91 are fixed to the frame body 25, and the temporary pressure frames 91 are located above the lift frame 63. A rail 93 is provided on the temporary pressure frame 91. A contact member 95 and a temporary pressing member 97 are slidably attached to the rail 93. A contact stopper 99 is attached to the rear end of the temporary pressure frame 91, and the contact stopper 99 faces the contact member 95. A support rod 101 is attached to the temporary pressure frame 91 by a pin 103, and the support rod 101 can swing about the pin 103 as a fulcrum. As shown in FIG. 3, the support rod 101 is in a normal posture with its tip facing the abutting member 95.

A pair of temporary pressure sprockets 131 are rotatably attached to both ends of the temporary pressure frame 91, and a temporary pressure chain 133 is stretched over the pair of temporary pressure sprockets 131. The temporary pressure chain 133 is connected to the temporary pressure member 97 and the contact member 95. A temporary pressure motor 135 is attached to the temporary pressure frame 91, and the driving force of the temporary pressure motor 135 is transmitted to the temporary pressure chain 133 via a chain, a sprocket, or the like.

The structure of the roller conveyor 61 as the second table will be described. The roller conveyor 61 is arranged adjacent to the wood placing portion 105 of the width-hooking machine 137, and the roller conveyor 61 is provided with a plurality of rollers 107 as wood supporting members rotatably at intervals. . The rollers 107 are staggered with respect to the lift frame 63. A sprocket 109 is fixed to each of the plurality of rollers 107, and a chain (not shown) is stretched around the sprocket 109. The driving force of a roller motor (not shown) is transmitted to the roller 107 via the chain and the sprocket 109, the roller 107 rotates, and the wood M placed on the roller conveyor 61 is conveyed in its longitudinal direction. The roller motor, the chain, the sprocket 109, and the roller 107 constitute a second conveying means.

The structure of the first transfer device 113 as the first transfer means will be described. Reference numeral 115 denotes an elevating base, and the elevating base 115 extends from the front end portion of the frame body 25 to below the wood placing portion 105 of the width-hooking machine 137. A moving frame 117 is slidably provided on the upper surface of the elevating base 115 in a direction (A-B direction) where the moving frame 117 moves closer to and away from the wood placing portion 105, and the upper surface of the moving frame 117 is provided with a wooden piece. A mounting plate 119 is provided. The wood placing plate 119 is normally inserted between the rollers 107 of the roller conveyor 61. Further, even if the lift frame 63 descends and enters between the rollers 107, the wood placing plate 119 is arranged in a position where it does not come into contact with the lift frame 63. Further, as will be described later, when the wood placing plate 119 operates in the B direction, the wood placing plate 119 staggers between the comb tooth-shaped wood placing portions 105.

A pair of sprockets 121 are rotatably provided at both ends of the elevating base 115, and a chain 123 is stretched around the pair of sprockets 121. The chain 123 is connected to the moving frame 117, and the driving force of a motor (not shown) is transmitted to the chain 123 via a sprocket (not shown) or the like, and the moving frame 117 operates. Further, the elevating base 115 can move up and down.

The operation of the wood supply device 1 will be described. The tip ends of a plurality of pieces of wood M coated with an adhesive on the upper surface of the wood M are placed on the standby conveyor 3, and the rollers 11 are driven to send the wood M onto the standby conveyor 3. Then, the tips of the plurality of pieces of wood M are brought into contact with the stoppers 13 and aligned. Next, the chain conveyor 9 rises and the wood M is placed on the transport chain 19. Then, the transport chain 19 is driven and the wood M is transported in the B direction and brought into contact with the rotating plate 43 as shown in FIG.

Next, the transport motor 35 of the wood transport raising machine 23 is actuated, the transport shaft 29 is rotationally driven, and the rotary plate 43 is rotated in the clockwise direction in the figure as shown in detail in FIG. To do. As the rotary plate 43 rotates, the roller 49 attached to the transport plate 45 contacts the concentric arc portion 53 of the cam 51, rolls on the concentric arc portion 53, and further rolls on the eccentric arc portion 55. When the roller 49 rolls on the concentric arc portion 53 and the eccentric arc portion 55, the transport plate 45 is supported by the cam 51 via the roller 49.

The roller 49 rolls on the concentric arc portion 53, and the placing portion 46 of the transport plate 45 shown by the solid line is in a horizontal posture, and the placing portion 46 contacts the lower surface of the wood M. When the rotary plate 43 further rotates, the rollers 49 roll on the concentric arc portions 53, the transport plate 45 gradually rises accordingly, and the wood M pushed by the placing portion 46 pushes up the support rod 101, It moves toward the tip of the installation plate 33. When the mounting portion 46 of the transport plate 45 becomes vertical, the wood M rotates 90 ° and rises. At this time, the roller 49 is located at the end of the concentric arc portion 53.

Then, when the roller 49 rolls on the eccentric arc portion 55, the transport plate 45 moves substantially horizontally with the placing portion 46 kept in the vertical posture, and the placing portion 46 pushes the wood M. , The wood M advances on the installation plate 33. When the wood M advances on the installation plate 33, the pressure of the wood M on the support rod 101 is released, the support rod 101 returns to its original posture, and the wood M contacts the support rod 101 as shown in FIG. It is supported by the member 95 and is prevented from falling.

When the roller 49 comes off the eccentric arc portion 55, the transport plate 45 rotates counterclockwise in FIG. 4 with the pin 47 as a fulcrum, and the roller 49 abuts the roller guide 57, 49 rolls on the roller guide 57. When the roller 49 is disengaged from the roller guide 57, the transport plate 45 rotates counterclockwise around the pin 47 as a fulcrum, and at the position PD, the roller 49 faces diagonally right upward. By repeating the above operation, the plurality of woods M placed on the chain conveyor 9 are sequentially rotated by 90 ° and installed on the installation plate 33. At this time, the coating surface N of the wood M coated with the adhesive agent overlaps the front surface Q of the wood M already installed on the installation plate 45. When the wood pieces M are sequentially placed on the installation plate 33, the wood materials M on the installation plate 33 are sequentially pushed and moved onto the lift frame 63.

When all of the plurality of pieces of wood M placed on the chain conveyor 9 are placed on the installation plate 45 and the lift frame 63, the temporary pressurizing motor 135 rotates normally, and the temporary pressurizing member 97 moves in the B direction. To move the plurality of pieces of wood M and the contact member 95. Then, the contact member 95 contacts the contact stoppers 65 and 99, and the plurality of wooden members M are sandwiched between the temporary pressing member 97 and the contact member 95 on the lift frame 63 and temporarily pressed, and the plurality of wooden members M are pressed. The wood M is temporarily fixed and integrated.

Next, the temporary pressurizing motor 135 rotates in the reverse direction, the temporary pressurizing member 97 operates in the direction A, and the temporary pressurizing is released. Then, the elevating motor 75 operates and the lift frame 63 descends and enters between the plurality of rollers 107 of the roller conveyor 61. As shown in FIG. 6, when the mounting surface 83 of the lift frame 63 is positioned lower than the mounting surface 87 of the roller conveyor 61, the temporarily fixed wood M is mounted on the mounting surface 87 of the roller conveyor 61. It After the lift frame 63 descends, the temporary pressure member 97 and the contact member 95 move in the direction A, the temporary pressure member 97 moves to a position above the standby conveyor 3, and the contact member 95 is installed. Move to above the plate 33.

Then, as shown in FIG. 7, when the elevating base 115 of the first transfer device 113 rises to bring the wood placing plate 119 to a position higher than the placing surface 87 of the roller conveyor 61, the wood placing plate 119 is placed. The wood M is placed on the plate 119. Next, as shown in FIG. 8, the moving frame 117 moves in the B direction, and the wood placing plate 119 moves from above the roller conveyor 61 to above the wood placing portion 105 of the width-hooking machine 137. . Then, as shown in FIG. 9, when the elevating base 115 is lowered and the wood placing plate 119 is positioned lower than the placing surface 111 of the wood placing portion 105, the temporarily fixed wood M is moved to the wood placing portion 105. Placed on. After the wood M is placed on the wood placing portion 105, the moving frame 117 moves in the direction A, and the wood placing plate 119 returns to the position corresponding to the roller conveyor 61.

The wood M is placed on the wood placing portion 105, the width-fixing machine 137 is operated, the wood placing portion 105 is closed, and the temporarily fixed wood M is pressurized. Further, in order to take out the bonded wood M from the width-fixing machine 137, the rotating body 139 of the width-fixing machine 137 is rotated, and the wood mounting portion 105 is stopped at a position corresponding to the wood supply device 1. The wood placing portion 105 is opened. Then, the elevating base 115 is raised to mount the wood M on the wood mounting plate 119. Next, the wood placing plate 119 is moved to above the roller conveyor 61, the elevating base 115 is lowered, and the wood M is transferred to the roller conveyor 61. Then, the roller 107 is driven to carry out the bonded wood M in the longitudinal direction of the roller conveyor 61.

As described above, since the roller conveyor 61 is provided with the rollers 107 for conveying the wood M in the longitudinal direction thereof, the wood feeding apparatus 1 not only supplies the wood M to the width-hooking machine 137 but also the wood M. Can be carried out, and the work can be done efficiently. Further, in the wood supply device 1, since the temporary pressure device 89 is located above the roller conveyor 61, it is possible to perform the temporary fixing of the wood M and the carry-out of the bonded wood M in parallel. You will be able to work efficiently.

Although the embodiment of the present invention has been described in detail above, the specific configuration is not limited to this embodiment, and there are design changes and the like within the scope not departing from the gist of the present invention. Also included in the present invention.

[0030]

[Effect of device]

 As described above, according to the present invention, since the first table and the second table are arranged in the vertical direction, the space can be efficiently used, and the wood supply device can be easily used even in a small factory. Can be placed in

[Brief description of drawings]

FIG. 1 is a perspective view of a wood supply device according to a practical form of the present invention.

FIG. 2 is a cross-sectional view for explaining the operation of the chain conveyor of the wood supply device according to the practical form of the present invention.

FIG. 3 is a cross-sectional view for explaining the operation of the wood conveying and raising machine of the wood supply device according to the practical form of the present invention.

FIG. 4 is a partial enlarged view for explaining the operation of the wood conveying and raising machine of the wood supply device according to the practical form of the present invention.

FIG. 5 is a cross-sectional view for explaining the operation of the temporary pressurizing device of the wood supply device according to the practical form of the present invention.

FIG. 6 is a cross-sectional view for explaining the operation of the lift device of the wood supply device according to the practical form of the present invention.

FIG. 7 is a cross-sectional view for explaining the operation of the first transport device of the wood supply device according to the practical form of the present invention.

FIG. 8 is a cross-sectional view for explaining the operation of the first transport device of the wood supply device according to the practical form of the present invention.

FIG. 9 is a cross-sectional view for explaining the operation of the first conveying device of the wood supply device according to the practical form of the present invention.

[Explanation of symbols]

1 Wood Supply Device 3 Standby Conveyor 5 Base 7 Roller Unit 9 Chain Conveyor 11, 107 Roller 13 Stopper 15 Column Member 17, 37, 41, 109, 121 Sprocket 19 Conveyor Chain 21 Shaft 23 Wood Conveyor Raising Machine 25 Frame Main Body 27 Base 29 Conveyor shaft 31 Installation base 33 Installation plate 35 Conveyor motor 39, 123 Chain 43 Rotation plate 45 Conveyor plate 46 Placement part 47, 103 Pin 49 Roller 51 Cam 53 Concentric arc part 55 Eccentric arc part 57 Roller guide 59 Lift device 61 Roller Conveyor 63 Lift frame 65, 99 Contact stopper 67 Lifting chain 69, 71 Lifting sprocket 73 Lift shaft 75 Lifting motor 77 Drive chain 79 Lifting sprocket 83, 85, 87, 111 Placement surface 89 Temporary pressurizing device 91 Temporary pressurizing frame 93 Rail 95 Abutting member 97 Temporary pressurizing member 101 Support rod 105 Wood placing part 113 First transfer device 115 Elevating base 117 Moving frame 119 Wood placing Plate 133 Temporary pressure chain 135 Temporary pressure motor 137 Width hook machine 139 Rotating body M Wood N Wood M adhesive application surface Q Wood M front surface PD position

Claims (3)

[Scope of utility model registration request] 1. A second member having a wood supporting member arranged adjacent to a wood mounting portion of a width-hooking machine and spaced apart from each other.
A first table having a table and a wood supporting member which is located above the second table when the table can be moved up and down and is in a raised position, and which is inserted between the wood supporting members of the second table when the table is lowered.
A wood supply device for a width-hugging machine, which comprises a table and a first transfer means for moving the wood placed on the second table to a wood-placing section of the width-hugging machine. 2. The temporary pressurization according to claim 1, wherein a plurality of pieces of wood arranged on the first table to which the adhesive is applied are temporarily pressed and the plurality of pieces of wood are temporarily fixed and integrated with the adhesive. A wood supply device for a width-barreling machine, characterized by comprising means. 3. The wood for a width-hooking machine according to claim 1 or 2, further comprising a second transfer means for transferring the wood on the second table in a longitudinal direction of the second table. Supply device.