A kind of plank full-automatic slot device and processing method thereof
Technical field
The present invention relates to wood processing technique field, particularly, relate to a kind of plank full-automatic slot device and processing method thereof.
Background technology
At present, add man-hour carrying out fluting to plank, mainly adopt manual operation to carry out, each block plank is all needed to carry out successively to measure, setting-out, location, and then carry out fluting processing, change the fluting processing that plank carries out next block plank after completing fluting processing, labor intensity of operating staff is large, and working (machining) efficiency is low, and owing to adopting artificial hand dipping, processing, mismachining tolerance is large, and defect rate is high, causes working (machining) efficiency to decline further.
Summary of the invention
Technical problem to be solved by this invention is to provide that a kind of automaticity is high, the plank full-automatic slot device that improves working (machining) efficiency and processing method thereof.
The present invention's adopted technical scheme that solves the problem is:
A kind of plank full-automatic slot device, comprise workbench, groover and PLC, the rear side of worktable upper surface is provided with perpendicular to worktable upper surface and is positioned at the rear side stop surface on upper surface top, rear side stop surface for spacing to the rear end of the plank on workbench, be positioned on rear side of stop surface front side workbench upper surface on be provided with pan feeding guide roller, left die pad, backward die pad and left side limiting plate;
Pan feeding guide roller and left die pad are all arranged at the right side of workbench, and the height of pan feeding guide roller is higher than die pad left, so that die pad freely can pass through from the below of pan feeding guide roller left, be positioned on the workbench on the left of pan feeding guide roller and be provided with a proximity switch, die pad is arranged at the front side of workbench backward, workbench is also provided with the driving cylinder B driving the driving cylinder A of the horizontal side-to-side movement of die pad left He drive die pad level backward to seesaw;
Left side limiting plate is arranged at the left side of workbench, workbench is provided with the mounting groove for accommodating left side limiting plate, the bottom of left side limiting plate is connected with driving the piston of its vertical cylinder moved up and down, when vertical cylinder drives left side limiting plate to move upward to extreme position, left side limiting plate exceeds the upper surface of workbench, thus formed spacing to the left end of the plank on workbench, when vertical cylinder drives left side limiting plate to move downward extreme position, left side limiting plate entirety is positioned at the bottom of the upper surface of workbench, thus be convenient to step down for sheet material moves right,
Described groover comprises bearing, bearing is provided with vertical guide rail, vertical guide rail is slidably fitted with slide block, slide block fixedly mounts drive motors, the end of the motor shaft of drive motors is installed and is cut wheel, bearing is also installed with the hydraulic cylinder driving slide block to move up and down along vertical guide rail, be positioned on the workbench on rear side of rear side stop surface and be provided with the horizontal guide rail that left and right directions extends and the screw mandrel driving bearing to slide along horizontal guide rail, bearing sliding is installed on horizontal guide rail, the two ends of horizontal guide rail are all provided with one for installing the support of screw mandrel, the two ends of screw mandrel are all installed on corresponding support by bearing rotary, one end of screw mandrel is connected with the motor shaft of stepper motor, support is fixedly installed on workbench, stepper motor is fixedly installed on support or workbench, bearing is provided with the screwed hole matched with screw mandrel, screw mandrel passes from the screwed hole of bearing, thus driving screw mandrel to rotate by stepper motor, screw mandrel is slided along horizontal guide rail by screw drive bearing,
Be positioned on the workbench on the left of the limiting plate of left side and be provided with plank conveying device;
PLC is connected proximity switch respectively by circuit, drive cylinder A, is driven cylinder B, vertical cylinder, drive motors, hydraulic cylinder and stepper motor.
Described die pad left and backward die pad are formed by integrated vertical panel and level board, the lower surface of level board is mutually concordant with the lower surface of vertical panel, the lower surface of level board fits in the upper surface of workbench, vertical panel is perpendicular to the upper surface of workbench, the vertical panel of die pad and level board extend along the longitudinal direction left, the vertical panel of die pad and level board are along extending in left-right direction backward, the level board of die pad is positioned at the right side of vertical panel left, the level board of die pad is positioned at the front side of vertical panel backward, the piston rod of cylinder A is driven to be connected and fixed with the right flank of the vertical panel of die pad left, the piston rod of cylinder B is driven to be connected and fixed with the leading flank of the vertical panel of die pad backward.The combining structure of this vertical panel and level board can make the upper surface of level board and workbench, ensure vertical panel in running, remain vertical and can ensure die pad motion in steady.
Described plank conveying device comprises the multiple upper feeding roller and multiple lower feeding roller that are oppositely arranged, upper feeding roller is connected with drive unit by transmission device with lower feeding roller, drive upper feeding roller and lower feeding roller to rotate around respective main shaft by drive unit, thus the material entered between upper feeding roller and lower feeding roller is transmitted left.
The processing method of described a kind of plank full-automatic slot device, comprises the following steps:
When S1, original state, PLC is by controlling to drive cylinder A, drive cylinder B and vertical cylinder, and die pad is left positioned at, and least significant place, backward die pad are positioned at front position place, left side limiting plate is positioned at uppermost position in fig-ure place;
S2, the charging of plank with automatically locate, plank imports from pan feeding guide roller top, plank is carried gradually along direction left, after a segment length carried by plank, plank left end is downward-sloping under gravity, but this plank is positioned at the support that the part near pan feeding guide roller is rolled due to pan feeding guide, not close to proximity switch, proximity switch can not be triggered, only have when plank right-hand member departs from pan feeding guide roller, when free-falling is to workbench, plank right-hand member just can trigger proximity switch, after proximity switch is closed, PLC receives the closed signal of proximity switch, then PLC controls to drive cylinder A and drive cylinder B action, drive cylinder A drive left die pad to left movement, the left end promoting plank presses on the limiting plate of left side, cylinder B is driven to drive die pad backward to move backward, the rear end promoting plank presses on rear side stop surface, so just complete the location of plank,
S3, plank are slotted, PLC control step motor rotates, thus realize the adjustment of splitting the position of scouring machine on horizontal guide rail, after groover arrives desired location, PLC control step motor stops the rotation, and controls drive motors and starts working, driving is cut wheel and is rotated, PLC hydraulic control cylinder action simultaneously, band movable slider slide downward, thus carry out fluting processing by cutting wheel to being positioned at the plank cutting wheel bottom; After hydraulic cylinder reaches the limit of position, cut wheel fluting to set depth, then PLC control step motor rotates, thus drive groover to move along horizontal guide rail, and then continue fluting in the direction, after slotting length reaches preseting length by cutting wheel, PLC control step motor stops the rotation, the piston rod of hydraulic cylinder returns back to initial position, controls drive motors and quits work, thus completes fluting processing;
S4, complete fluting processing after, PLC controls vertical cylinder action and left die pad is moved to the lowermost position place of putting, controls to drive cylinder B action to move to front position place, to control to drive cylinder A action to continue to be moved to the left by die pad left by die pad backward, thus promotion plank moves in plank conveying device left, the plank holding groove successfully is driven to transfer out by plank conveying device; After driving cylinder A drives die pad left to move to leftmost position place, PLC controls to drive cylinder A action, die pad is left driven to return back to least significant place, then PLC controls vertical cylinder action, left side limiting plate is driven to move to uppermost position in fig-ure place, thus make device return back to original state, wait for and processing next time.
To sum up, the invention has the beneficial effects as follows:
1, plank pan feeding can be controlled automatically to complete location, fluting, discharging three job steps by PLC, automaticity is high, plank navigates to fluting from pan feeding, the overall process of discharging is continuous print, measurement and positioning and change time of workpiece when eliminating manual operations, and location of the present invention is for positioning datum with left side limiting plate and rear side stop surface, the location of plank is completed by air cylinder driven die pad, positioning precision is high, improve working (machining) efficiency and yield rate simultaneously, product specification is unified, and crudy is high.
2, the present invention can be applicable in the machining production line of plank, thus better utilizes the function being automatically imported plank and automatically deriving plank of the present invention, makes production continuous, improves automaticity and the efficiency of production and processing further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the plan structure schematic diagram of workbench of the present invention;
Fig. 3 is the plan structure schematic diagram that the present invention completes to plank location aftertable;
Fig. 4 is the plan structure schematic diagram that after the present invention completes fluting, plank enters plank conveying device aftertable.
Mark and corresponding parts title in accompanying drawing:
1-workbench, stop surface on rear side of 2-, 3-pan feeding guide roller, 4-is die pad left, 5-is die pad backward, limiting plate on the left of 6-, 7-proximity switch, and 8-drives cylinder A, 9-drives cylinder B, 10-vertical cylinder, 11-groover, 12-plank conveying device, 13-bearing, 14-slide block, 15-hydraulic cylinder, 16-drive motors, 17-cuts wheel, 18-horizontal guide rail, 19-screw mandrel, 20-support, 21-stepper motor.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the present invention's do, but embodiments of the present invention are not limited thereto.
Embodiment:
As shown in Figure 1 and Figure 2, a kind of plank full-automatic slot device, comprise workbench 1, groover 11 and PLC, the rear side of workbench 1 upper surface is provided with perpendicular to workbench 1 upper surface and is positioned at the rear side stop surface 2 on upper surface top, rear side stop surface 2 for spacing to the rear end of the plank on workbench 1, be positioned at rear side stop surface 2 front side workbench 1 upper surface on be provided with pan feeding guide roller 3, left die pad 4, backward die pad 5 and left side limiting plate 6;
Pan feeding guide roller 3 and left die pad 4 are all arranged at the right side of workbench 1, and the height of pan feeding guide roller 3 is higher than die pad 4 left, so that die pad 4 freely can pass through from the below of pan feeding guide roller 3 left, be positioned on the workbench 1 on the left of pan feeding guide roller 3 and be provided with a proximity switch 7, die pad 5 is arranged at the front side of workbench 1 backward, workbench 1 is also provided with the driving cylinder B9 driving the driving cylinder A8 of the horizontal side-to-side movement of die pad 4 left He drive die pad 5 level backward to seesaw;
Left side limiting plate 6 is arranged at the left side of workbench 1, workbench 1 is provided with the mounting groove for accommodating left side limiting plate 6, the bottom of left side limiting plate 6 is connected with driving the piston of its vertical cylinder 10 moved up and down, when vertical cylinder 10 drives left side limiting plate 6 to move upward to extreme position, left side limiting plate 6 exceeds the upper surface of workbench 1, thus formed spacing to the left end of the plank on workbench 1, when vertical cylinder 10 drives left side limiting plate 6 to move downward extreme position, left side limiting plate 6 entirety is positioned at the bottom of the upper surface of workbench 1, thus be convenient to step down for sheet material moves right,
Described groover 11 comprises bearing 13, bearing 13 is provided with vertical guide rail, vertical guide rail is slidably fitted with slide block 14, slide block 14 fixedly mounts drive motors 16, the end of the motor shaft of drive motors 16 is installed and is cut wheel 17, bearing 13 is also installed with the hydraulic cylinder 15 driving slide block 14 to move up and down along vertical guide rail, be positioned on the workbench 1 on rear side of rear side stop surface 2 and be provided with the horizontal guide rail 18 that left and right directions extends and the screw mandrel 19 driving bearing 13 to slide along horizontal guide rail 18, bearing 13 is slidably mounted on horizontal guide rail 18, the two ends of horizontal guide rail 18 are all provided with one for installing the support 20 of screw mandrel 19, the two ends of screw mandrel 19 are all installed on corresponding support 20 by bearing rotary, one end of screw mandrel 19 is connected with the motor shaft of stepper motor 21, support 20 is fixedly installed on workbench, stepper motor 21 is fixedly installed on support 20 or workbench, bearing 13 is provided with the screwed hole matched with screw mandrel 19, screw mandrel 19 passes from the screwed hole of bearing 13, thus driving screw mandrel 19 to rotate by stepper motor 21, screw mandrel 19 is slided along horizontal guide rail 18 by screw drive bearing 13,
Be positioned on the workbench 1 on the left of the limiting plate 6 of left side and be provided with plank conveying device 12;
PLC is connected proximity switch 7 respectively by circuit, drive cylinder A8, is driven cylinder B9, vertical cylinder 10, drive motors 16, hydraulic cylinder 15 and stepper motor 21.
Described die pad left 4 and backward die pad 5 are formed by integrated vertical panel and level board, the lower surface of level board is mutually concordant with the lower surface of vertical panel, the lower surface of level board fits in the upper surface of workbench 1, vertical panel is perpendicular to the upper surface of workbench 1, the vertical panel of die pad 4 and level board extend along the longitudinal direction left, the vertical panel of die pad 5 and level board are along extending in left-right direction backward, the level board of die pad 4 is positioned at the right side of vertical panel left, the level board of die pad 5 is positioned at the front side of vertical panel backward, the piston rod of cylinder A8 is driven to be connected and fixed with the right flank of the vertical panel of die pad 4 left, the piston rod of cylinder B9 is driven to be connected and fixed with the leading flank of the vertical panel of die pad 5 backward.The combining structure of this vertical panel and level board can make the upper surface of level board and workbench 1, ensure vertical panel in running, remain vertical and can ensure die pad motion in steady.
Described plank conveying device 12 comprises the multiple upper feeding roller and multiple lower feeding roller that are oppositely arranged, upper feeding roller is connected with drive unit by transmission device with lower feeding roller, drive upper feeding roller and lower feeding roller to rotate around respective main shaft by drive unit, thus the material entered between upper feeding roller and lower feeding roller is transmitted left.
The processing method of described a kind of plank full-automatic slot device, comprises the following steps:
When S1, original state, PLC is by controlling to drive cylinder A8, drive cylinder B9 and vertical cylinder 10, and die pad 4 is left positioned at, and least significant place, backward die pad 5 are positioned at front position place, left side limiting plate 6 is positioned at uppermost position in fig-ure place;
S2, the charging of plank with automatically locate, plank imports from pan feeding guide roller 3 top, plank is carried gradually along direction left, after a segment length carried by plank, plank left end is downward-sloping under gravity, but this plank is positioned at the support that the part near pan feeding guide roller 3 is rolled due to pan feeding guide, not close to proximity switch 7, proximity switch 7 can not be triggered, only have when plank right-hand member departs from pan feeding guide roller 3, when free-falling is to workbench 1, plank right-hand member just can trigger proximity switch 7, after proximity switch 7 is closed, PLC receives the closed signal of proximity switch 7, then PLC controls to drive cylinder A8 and drive cylinder B9 action, drive cylinder A8 drive left die pad 4 to left movement, the left end promoting plank presses on the limiting plate 6 of left side, cylinder B9 is driven to drive die pad 5 backward to move backward, the rear end promoting plank presses on rear side stop surface 2, as shown in Figure 3, so just complete the location of plank,
S3, plank are slotted, PLC control step motor 21 rotates, thus realize the adjustment of splitting the position of scouring machine 11 on horizontal guide rail 18, after groover 11 arrives desired location, PLC control step motor 21 stops the rotation, and controls drive motors 16 and starts working, driving is cut wheel 17 and is rotated, PLC hydraulic control cylinder 15 action simultaneously, band movable slider 14 slide downward, thus carry out fluting processing by cutting wheel 17 to being positioned at the plank cutting wheel 17 bottom; After hydraulic cylinder 15 reaches the limit of position, cutting wheel 17 slots to set depth, then PLC control step motor 21 rotates, thus drive groover 11 to move along horizontal guide rail 18, and then continue fluting in the direction, after slotting length reaches preseting length by cutting wheel 17, PLC control step motor 21 stops the rotation, the piston rod of hydraulic cylinder 15 returns back to initial position, controls drive motors 16 and quits work, thus completes fluting processing;
S4, complete fluting processing after, PLC controls vertical cylinder 10 action and left die pad is moved to the lowermost position place of putting, controls to drive cylinder B9 action to move to front position place, to control to drive cylinder A8 action to continue to be moved to the left by die pad 4 left by die pad 5 backward, thus promotion plank moves in plank conveying device 12 left, as shown in Figure 4, the plank holding groove successfully is driven to transfer out by plank conveying device 12; When driving cylinder A8 drives after die pad 4 moves to leftmost position place left, PLC controls to drive cylinder A8 action, die pad 4 is left driven to return back to least significant place, then PLC controls vertical cylinder 10 action, left side limiting plate 6 is driven to move to uppermost position in fig-ure place, thus make device return back to original state, wait for and processing next time.
As mentioned above, the present invention can be realized preferably.