[description of drawings]
Fig. 1 is the schematic perspective view of existing a kind of breast bench;
Fig. 2 is the stereogram of a preferred embodiment of feed system of the utility model carpenter machine;
Fig. 3 is the vertical view of this preferred embodiment, illustrates that a pay-off and a pressing wheel device are separately positioned on cutter both sides;
Fig. 4 is another direction schematic perspective view of this preferred embodiment;
Fig. 5 is the local enlarged diagram of one first fixed cell of this preferred embodiment and a horizontal adjustment unit;
Fig. 6 is the cross-sectional schematic of being got along the straight line VI-VI among Fig. 3;
Fig. 7 is the cross-sectional schematic of being got along the straight line VII-VII among Fig. 3;
Fig. 8 is the cross-sectional schematic of being got along the straight line VIII-VIII among Fig. 7;
Fig. 9 is the cross-sectional schematic of being got along the straight line IX-IX among Fig. 4;
Figure 10 is similar to Fig. 9, illustrates that a swing arm of a control module is subjected to the timber collision to touch a reversal valve;
Figure 11 is similar to Fig. 7, and operating handle of description operation is adjusted the distance between two runners.
[specific embodiment]
Below in conjunction with drawings and Examples the utility model is elaborated:
As Fig. 2, Fig. 3 and shown in Figure 4, the feed system preferred embodiment of the utility model carpenter machine, this carpenter's machine is example with the band sawing machine, be for timber 400 force feed sawings, this feed system comprises a board 100 and is arranged on a pay-off 200 and a pressing wheel device 300 on this board 100.
This board 100 has the workbench 110 and the cutter 110 ' that passes this workbench 110 that supply timber 400 to bridge.This workbench 110 has one first lateral margin 120 and one second lateral margin 130 that extends along a first direction I, and the cutter 110 ' of present embodiment is a saw blade, is to be piercing in this workbench 110 along a third direction III perpendicular to this first direction I.
This pay-off 200 is arranged on this workbench 110 1 sides, and have first sliding unit 20, one that one first fixed cell 10, one be installed on this first fixed cell 10 along this first direction I with adjusting be attached at this first sliding unit 20 send material unit 30, one to be installed in horizontal adjustment unit 40 on this first fixed cell 10, one to be arranged on Height Adjustment unit 50 that this first sliding unit 20 and this send 30 of material unit, one and to be installed on the wheelspan adjustment unit 60 that this send material unit 30.
Cooperate and to consult Fig. 5 and Fig. 6, this first fixed cell 10 has a body that is the H type 11, two pairs of keeper 12 and two locking pieces 13 that are locked on this body 11 that are linked to this body 11.This body 11 has two pairs respectively to should first and second lateral margin 120,130 and along elongated slot 111 and two slide openings 112 that extend along first direction I that extend perpendicular to the second direction II of this first and third direction I, III.Described keeper 12 respectively has the bolt 121 and the button hook 122 of a screw lock on this bolt 121 that pass described elongated slot 111, this button hook 122 colludes and is located at this first and second lateral margin 120,130 bottoms, utilize described bolt 121 to slide along this elongated slot 111, make described keeper 12 adjust the position along second direction II with respect to this body 11, utilize described bolt 121 and button hook 122 effect of being spirally connected, make button hook 122 adjust the position with respect to this body 11 along third direction III.Operating this locking piece 13 changes slide openings 112 and is pine oil or brings together.
This first sliding unit 20 has two slide bars 21 that are located in the described slide opening 112.
Cooperate and to consult Fig. 7 and Fig. 8, this send material unit 30 have a support body 31, along this second direction II spacing shaft be located at one first runner 32 and one second runner 33 on this support body 31, winding on this first and second runner 32,33 driving belt spare 34 and one drive actuator 35 and inclination angle adjustment bolt 36 that is arranged in this support body 31 that this first runner 32 rotates.This support body 31 has a top board 311, a baffle plate 312 and a location-plate 313 that slides with respect to top board 311 that vertically is engaged on these top board 311 1 sides.This top board 311 has a track 314 and the pivot ear 315 of being located at these track 314 1 sides being located at the bottom and being embedded for this location-plate 313, this baffle plate 312 has the smooth breasting face 316 of this driving belt spare of confession 34, this breasting face 316 extends perpendicular to this workbench 110 and along this second direction II, and this location-plate 313 has the axle pivot portion 317 of the eccentric part axle setting position of this second runner 33 of confession.This inclination angle is adjusted bolt 36 and is had one and stretch the knob 361 that is located at these top board 311 outsides and one and support the splenium 362 of pulling that ends at second runner, 33 end faces.
Cooperate ginseng Fig. 5, this horizontal adjustment unit 40 has an actuator that is elongated rod shape 41, two drive 42 and two tooth rows of being located on the described slide bar 21 43 of driven by this actuator 41.This actuator 41 has one and described drive 42 engaged worm 411, this drive 42 and this tooth row 43 engagements.
Cooperate ginseng Fig. 8, this Height Adjustment unit 50 has one and is installed in the bracing frame 51 on described slide bar 21 ends, balladeur train 52 and two locking parts 53 that this balladeur train 52 are locked in this bracing frame 51 that slide with respect to this bracing frame 51 along this third direction III.This bracing frame 51 has the guide groove 511 that two described locking parts 53 of confession pass, and these balladeur train 52 lockings are sent on the support body 31 of material unit 30 at this.
Cooperate ginseng Fig. 7, this wheelspan adjustment unit 60 has that a slide bar 61 that is connected in this location-plate 313 and passes this pivot ear 315, one are set in this slide bar 61 and between spring 62 and an operating handle 63 that is articulated in these slide bar 61 ends of 315 in this location-plate 313 and this pivot ear.This operating handle 63 has stopper end 632 and articulated section 633 of being located at these stopper end 632 1 sides and articulating with this slide bar 61 of an operative end that stretches out in this top board 311 631, and these operative end 631 opposite settings, and this stopper end 632 has a cam position 634 corresponding to this pivot ear 315.The elastic force of this spring 62 makes these stopper end 632 perseverances be held against on this pivot ear 315.
This pressing wheel device 300 is to should pay-off 200 and be arranged on this workbench 110 opposite sides, and have second fixed cell 10 ' that is installed in this workbench 110, one along this first direction I be installed on with adjusting second sliding unit 20 ' of this second fixed cell 10 ', pinch roller unit that is attached at this second sliding unit 20 ' 70, one make this pinch roller unit 70 towards this bolster 80 and control module 90 that is installed on this pinch roller unit 70 that send material unit 30 to move.
The structure proximate of this second fixed cell 10 ' is in first fixed cell 10, have a body 11 ' and two pairs of keepers 12 ' that are linked to this body 11 ' and are positioned at this first and second lateral margin 120,130, and the structure of described keeper 12 ' and function are entirely identical to keeper 12.This second sliding unit 20 ' has two slide bars 21 ' that are located in this body 11 '.
This pinch roller unit 70 has that a shell block 71 that is connected with described slide bar 21 ' and two axles are located at this shell block 71 and corresponding to the pinch roller spare 72 of this breasting face 316.
This bolster 80 is a pneumatic cylinder, and has a cylinder body 81 and a piston rod 82 that is connected in this shell block 71 that is installed in this first fixed cell 10 '.
Cooperate ginseng Fig. 9, this control module 90 has that a piston rod 82 that is installed on shell block 71 and controls this buffer 80 stretches out or the reversal valve of retraction 91, axle are located at swing arm 92 on this shell block 71 and one in order to limit the locating part 93 of these swing arm 92 pendulum angles.This reversal valve 91 has a starting bar 911, and this swing arm 92 has one to should breasting face 316 and be that the touch part 921 of circular shaft shape and one and this touch part 921 are opposite to be provided with and to support the splenium 922 of pulling that ends on this starting bar 911.This locating part 93 has the stopper slot 931 that this swing arm 92 of a confession passes.
Fig. 2, Fig. 3 and shown in Figure 10 for another example, when the operator is moved into timber 400 and touches this touch part 921 by first lateral margin 120, this swing arm 92 produces pivot (utilizing stopper slot 931 that the anglec of rotation of swing arm 92 is restricted) with respect to this shell block 71, and these splenium 922 these starting bars 911 of compacting of pulling, then the piston rod 82 of this bolster 80 contracts immediately, and make pinch roller spare 72 send material unit 30, push this for timber 400 and send 70 of material unit 30 and this pinch roller unit away from this.Pressure when touch part 921 allays, this piston rod 82 stretches out once again, and driving this pinch roller unit 70 send material unit 30 to pass timber 400 courts, utilize this actuator that send material unit 30 35 simultaneously and drive 34 runnings of this driving belt spare, timber 400 can send material smoothly towards second direction II, utilizes this cutter 110 ' to reach the sawing processing purpose.And utilize the setting of this bolster 80, be suitable for the timber 400 in the delivery certain width scope.
When timber 400 wide variety of desire processing are big, unscrew locking piece 13 earlier, and this horizontal adjustment unit 40 of operation, adjust this body 11 and this send the distance of 30 of material unit.Moreover operation keeper 12,12 ' also can be adjusted this body 11,11 ' in the position of this workbench 110, also is applicable to the workbench 110 of different in width, or is applicable to the workbench 110 of different-thickness that applicability is higher.
Fig. 4 and shown in Figure 8 for another example, when operating the locking part 53 of this Height Adjustment unit 50, making this balladeur train 52 drive send material unit 30 to raise with respect to bracing frame 51, and send material unit 30 and 110 generations of workbench for the space of replacing driving belt spare 34 at this, after the replacement again operation send material unit 30 to descend to level off to workbench 100, it is quite convenient to replace driving belt spare 34.
When desire is changed this driving belt spare 34, as Fig. 4, Fig. 7, shown in Figure 11, the operator pulls this operating handle 63, utilize this cam position 634 to be resisted against on this pivot ear 315, can spur this slide bar 61, location-plate 313 and second runner 33, impel the wheelspan of 33,32 of this second, one runners to be dwindled, can change this driving belt spare 34 easily.Again operating handle 63 is turned back original state after replacing is finished, utilize returning of spring 62 to release power again the location-plate 313 and second runner 33 are passed outwardly, and make this driving belt spare 34 be supported the location as Fig. 7.And utilize this inclination angle of operation to adjust the inclination angle that bolt 36 also can be adjusted this second runner 33.