CN101628437A

CN101628437A - Fully-automatic plate shearing machine

Info

Publication number: CN101628437A
Application number: CN200910150506A
Authority: CN
Inventors: 张开瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-15
Filing date: 2009-06-13
Publication date: 2010-01-20

Abstract

The invention discloses a fully-automatic plate shearing machine, belonging to equipment of cutting slabs after peeling and aiming at solving the technical problems of fully-automatic unmanned operation so as to realize automatization. Power of a feed rolling shaft of the fully-automatic plate shearing machine comes from a pressure bar rolling shaft with a veneer lathe. The strength of the feeding rolling shaft of the fully-automatic plate shearing machine is increased by adding a reinforcement rolling shaft; eccentric wheel closing mechanisms are used above and below a cutting knife. The width of the slab is adjusted by using a compound change gear; a small slab is separated from a whole plate by using a bridging mode; and the whole plate is stacked using an incomplete gear and a rack. The fully-automatic plate shearing machine can be used in various veneer lathes to realize automatization.

Description

Fully-automatic plate shearing machine

Technical field:

The present invention is that a kind of slab of making wood-based plate cuts off equipment.

Background technology:

The equipment that cuts off slab now has five kinds, and a kind of is manual chopper, (Fig. 1); Second kind is the pin hand hay cutter, and (Fig. 2), two kinds is dangerous equally, and efficient is low, the slab low precision.The third is an airoperated clipper, is used for being merely able to reach automatic plate-shearing on the large-scale slab drying line more, and by microcomputerized control, cost an arm and a leg (more than 80,000 yuan) though listing for many years, can not popularize use always.The 4th kind is the rotary plate shearing machine of cutting knife, though declared patent, can not successfully use.The 5th year be that the microcomputerized control of having simplified is cut up with a hay cutter automatically, neither be very practical.The technical characterictic that the present invention's " fully-automatic plate shearing machine " is comprised is with above several different fully.

Summary of the invention:

The technical problem to be solved in the present invention is: the width of slab is with compound change gear and the width of regulating slab near switch as sensor.Cut off moving up and down of slab cutter and use the eccentric wheel close mechanism.The way of putting up a bridge in the middle of adopting the separating of fritter slab and whole plate.Stacking by the outer sprocket wheel of two eccentric wheels of slab drives partial gear and tooth bar engagement, stirs carriage, the whole free-falling method of plate slab.Full machine is unattended, saves two of manpowers, and is safe and reliable.

Description of drawings:

Fig. 1 is manual hand hay cutter figure, among the figure: 1, upper slitter 2, handle of a knife 3, cutter 4, rotating shaft down.

Fig. 2 is foot-propelled hand hay cutter figure, among the figure: 1, upper slitter 2, rotating shaft 3, following cutter 4, pull bar 5, rotating shaft 6, pedal.

Fig. 3 be compound change gear with near switch, adjust the mechanism map of slab width.

Fig. 4 is compound change gear and left view near switch.

Fig. 5 freely rotates the force-increasing mechanism figure that the nose bar roller bearing drives the feeding dress value of automatic clipper on the peeler.

Fig. 6 drives cutting knife eccentric wheel close mechanism figure up and down.

Fig. 7 is: the bridging type seperator composition that the fritter slab separates with whole plate.

Fig. 8 is: drive partial gear by the sprocket wheel on the eccentric wheel, the rotation of partial gear makes the lamination mechanism of tooth bar moving linearly.

Fig. 9 is: the left view of the lamination mechanism that promotes with skewback.

Figure 10 is: implement overall construction drawing of the present invention, among the figure: 1, unit's wood 2, reinforcement roller bearing 3, reinforcement roller bearing place value 4 when not working, be installed in the sprocket wheel 5 that freely rotates nose bar roller bearing two ends, the nose bar roller bearing that center veneer lathe is arranged, can freely rotate 6, nose bar frame 7, pass to the chain 8 of feeding roller bearing power, the slab 9 that passes on, be installed in the sprocket wheel 10 at feeding roller bearing two ends, last feeding roller bearing 11, following feeding roller bearing 12, give the reinforcing of reinforcement roller bearing skewback 13, give the roller 14 of reinforcement roller bearing reinforcing, transmit the preceding roller bearing 15 of roller bearing, rotary-cut cutter 16, roller bearing place value 17 when the reinforcement roller bearing is not worked, skewback place value 18 when the reinforcement roller bearing is not worked, cutting knife and upper knife body 19, rectangular-shaped frame 20, eccentric wheel 21, sprocket wheel 22 with the eccentric wheel one, material transfer roller bearing 23, conveyer belt 24, preceding material transfer roller bearing 25, the intermediate active roller bearing 26 of having lifted up, the intermediate active roller bearing of setting level 27, the preceding roller bearing 28 of intermediate active roller bearing, tooth bar 29, sprocket wheel 30 with the partial gear one, partial gear 31, stack the bracket 32 of slab, driving lever 33, stir the skewback 34 of driving lever, roller 35, angle guide 36, support 37, gear (m2.5 z 22) 38 with following feeding roller bearing one, change gear (m2.5 z 30) 39, with change gear one (m2.5 z 22) 40, change gear (m2.5 z 68) 41, on the change gear with near the salient point of switch work.

The specific embodiment:

Various peelers go out the slab side, fully-automatic plate shearing machine is put in the back of peeler cutter hub seat, approximately at a distance of 1000mm, bottom surface and cutter hub seat bottom surface are flat, each fixes two ends with middle plate picking-up of thickness 16mm * wide 80mm * long 500mm.Plate shearing machine is about 1500mm, wide 240mm, high 240mm, base plate is worked as with the middle plate of 350mm * 80mm * 14mm in the below at two ends, and the place ahead stands up the high 226mm of 8# channel-section steel as the next stop leg, long putting fixed cutter down in the middle of the below above the 8# channel-section steel, the preceding angle of going up keeps flat with the long 1500mm of 6# channel-section steel, and inferior horn keeps flat with the long 1500mm of 5# channel-section steel on the back, the leg of standing after doing with 40mm * 40mm * 226mm square tube, top, two keeps flat, and 50mm * 10mm * 240mm is with iron.Constitute the square type body of long 1500mm * 240mm * 240mm rectangle.With reference to Figure 10, among the figure: 10, go up the feeding roller bearing, 11, the feeding roller bearing is contained in the 8# channel-section steel as the next stop leg with the square bearing seat at two ends respectively down, following feeding roller bearing is with ring-like belt and preceding roller bearing, and 14, link up slab 8, transmission in the above.Be positioned on feeding roller bearing two ends sprocket wheel 9, through chain 7, connected the sprocket wheel 4 of the nose bar roller bearing 5 that freely rotates of former peeler with one, the effect of nose bar roller bearing is that restriction is revolved cutter and cut wooden degree of depth effect, be to drive rotation with being close to power of wood, thereby the torque dynamics of nose bar roller bearing is little, in order to strengthen the torque dynamics, add a roller bearing 2 in the dead ahead, claim the reinforcement roller bearing, adjust reinforcement roller bearing and wooden frictional force through roller 13.16 under the effect of skewback 12.17, wooden rotation drags the reinforcement roller bearing and the nose bar roller bearing rotates.Sprocket wheel 4, chain 7, transmission feeding roller bearing 10,11 through nose bar roller bearing two ends carry out feeding.Owing to gear 37 one of following feeding roller bearing 11 with m2.5 z 22, the gear 38 of m2.5

z

30 and 37 engagements, gear 38 and gear 39 disjunctors, the gear 39 of m2.5 z 22 and the gears engaged of m2.5 z 68, a boss 41 is established in the gear edge of m2.5 z 68, in approaching, play the effect of sensor near switch.When boss 41 near near switch the time, drive eccentric motor and rotate, cut a slab.If: the width 873mm of slab, Φ 66mm is rolled in feeding, so: formula: 66 * 3.14 * 30 ÷, 22 * 68 ÷ 22=873mm.Cutting knife use the eccentric wheel close mechanism up and down, with reference to Figure 10, motor drags eccentric wheel 20 and rotates, eccentric wheel Φ 70mm eccentric throw 30mm is upper slitter opening 30mm just, eccentric wheel is placed in the rectangular-shaped frame, eccentric rotation moves up and down rectangular-shaped frame 19, and cutter and upper knife body 18 constitute the eccentric wheel closed type with the rectangular-shaped frame one to be done about cutter and the cutter hub, cuts off the mechanism of slab.When not beginning rotary-cut, intermediate active roller bearing 25 has been lifted up under the effect of extension spring, the little slab that screws out falls at this, operating personnel's Push switch, and slab cutting knife 18 is cut off slab, through material transfer roller bearing 22, conveyer belt 23, to preceding material transfer roller bearing 24, by the pulling of electromagnet, intermediate active roller bearing 25 falls paves the road, whole plate continues to forward, utilize the mode of putting up a bridge, constitute the mechanism that the fritter slab separates with whole plate.When whole plate continues to forward, through intermediate active roller bearing 26, the back of slab is through the preceding roller bearing 27 of intermediate active roller bearing, slab lies against on the carriage 31, on the transmission lines behind the instant cutting knife three slabs are arranged, first is by material transfer roller bearing 24 before the cutting knife 18-, with the adjacent of intermediate active roller bearing 26, standoff distance 873mm, second 24,26 adjacent is to the preceding roller bearing 27 of intermediate active roller bearing, the 873mm of being separated by, and the 3rd lies against on the carriage 31, at this moment, when cutting knife is cut off 1 again, with the rotating band movable sprocket 29 of the sprocket wheel 21 of eccentric wheel 20 one, with the rotation of partial gear 30 one, partial gear 30, all gears should be m2.5 z 50, now keep 20 teeth and tooth bar 28 and nibble platform, keep 20 teeth circular pitch should be: 20 * 2.5 * 3.14=157mm, just whenever cut one, eccentric wheel rotates 1 circle, and partial gear changes 1 circle simultaneously, has the tooth place to promote 157mm, when forwarding anodontia place to, tooth bar is back to original position under the effect of extension spring.Tooth bar 28 and skewback 33 one, skewback 33 is passed 157mm equally forward and is stirred driving lever 32, and driving lever 32 is stirred carriage 31, and stir simultaneously on both sides, and carriage is pushed aside, and slab falls.The skewback return, carriage resets simultaneously.Constitute the lamination mechanism of whole plate.Described fully-automatic plate shearing machine, bottom surface and cutter hub seat bottom surface are flat, and each middle plate with thickness 16mm * wide 50mm * long 500mm of two ends holds up to be fixed.The rear portion of fully-automatic plate shearing machine is to support with support 36, and the parallel angle bar 35 of respectively putting in both sides, and a roller 34 is pacified in the support lower end.The first half of fully-automatic plate shearing machine is that rotary-cut machine knife and cutter hub seat move with the cutter of peeler and cutter hub seat one, and the latter half of while, roller 34 moved on the angle steel guide wheel 35 at support 36.

Claims

1, the present invention " fully-automatic plate shearing machine " is put in the back of peeler cutter hub seat approximately at a distance of 1000mm, level at the bottom of bottom surface and the cutter hub seat, and each middle plate with thickness 16mm * wide 80mm * long 500mm of two ends holds up to be fixed.Fully-automatic plate shearing machine is about 1500mm, wide 240mm, high 240mm, base plate is worked as with the middle plate of 350mm * 80mm * 14mm in the below at two ends, the place ahead stands up the high 226mm of 8# channel-section steel and makes the next stop leg, the long fixing in the above cutter down of a 8# channel-section steel of putting in the middle of the below, the preceding angle of going up keeps flat with the long 1500mm of 6# channel-section steel, inferior horn keeps flat with the channel-section steel of 5# length 1500mm on the back, make station, back leg with the square tube of 40mm * 40mm * 226mm, top, two keeps flat the band steel of 50mm * 10mm * 240mm, constitute the square type body of long 1500mm * 240mm * 240mm rectangle, last feeding roller bearing (10), following feeding roller bearing (11) two ends are contained in the 8# channel-section steel of next stop leg with the square bearing seat respectively, following feeding roller bearing couples together with ring-like belt and preceding roller bearing (14), and slab (8) transmits in the above.It is characterized in that: the sprocket wheel (9) at the last feeding roller bearing two ends of fully-automatic plate shearing machine, chain (7) has connected nose bar roller bearing (5) sprocket wheel that freely rotates of former peeler, (4), the dark skin of nose bar roller bearing restriction cutter incision wooden (1), roller bearing (2,3) claim the reinforcement roller bearing, skewback (12,17), roller (13,16), company's wheel (4) at nose bar roller bearing two ends, chain (7), transmission feeding roller bearing (10,11) constituted the increase force-increasing mechanism of feeding roller bearing torque up and down, gear (37) one of following feeding roller bearing (11) and m2.5z 22, the gear of m2.5z 30 (38) and (37) engagement, gear (38) and (39) disjunctor, the gears engaged of the gear of m2.5z 22 (39) and m2.5z 68, a boss (41) is established in the gear edge of m2.5z 68, in approaching near switch, constitute the guiding mechanism of slab width, cutting knife inclined to one side with eccentric wheel up and down, eccentric wheel (20) Φ 70mm, eccentric throw 30mm, cutter opening 30mm up and down, cutter and cutter hub (18) and rectangular-shaped frame (19) one, constitute the eccentric wheel close mechanism, intermediate active roller bearing (25), under the effect of extension spring, lifted up when not working, slab cutting knife (18), material transfer roller bearing (22), conveyer belt (23), material transfer roller bearing (24), cutting knife is to material transfer roller bearing (24) and movable roller (26) adjacent, at a distance of 873mm, utilize the bridging mode to constitute the separating mechanism of little slab and whole slab, sprocket wheel (21) pitch 15.875 with the eccentric wheel one, Z15, sprocket wheel (29) the pitch number of teeth and (21), identical sprocket wheel (29) and partial gear one, partial gear (30) all number of teeth should be m2.5z 50, now keep the engagement of 20 of the numbers of teeth and tooth bar (28), tooth bar and skewback (33) one, skewback is passed 157mm, cooperates driving lever (32), carriage (31) constitutes the lamination mechanism that puts in order plate.

2, claims 1 are described: " fully-automatic plate shearing machine ", it is characterized in that: go up sprocket wheel (9), chain (7), nose bar roller bearing (5), sprocket wheel (4), reinforcement roller bearing (2,3), skewback (12,17), the roller (13,16) at feeding roller bearing two ends, constitute the force-increasing mechanism of feeding roller bearing (10,11) torque up and down.

3, claims 1 are described: " fully-automatic plate shearing machine " is characterized in that: following feeding roller bearing (11), gear (37), gear (38), gear (39), gear (40), boss (41), in be used the guiding mechanism that constitutes the slab width near switch.

4, claims 1 are described: " fully-automatic plate shearing machine " is characterized in that: eccentric wheel (20) Φ 70mm eccentric throw 30mm, and cutter opening 30mm up and down, cutter and cutter hub (18) and rectangular-shaped frame (19) one constitute the eccentric wheel close mechanism.

5, claims 1 are described: " fully-automatic plate shearing machine " is characterized in that: transmit roller bearing (22), conveyer belt (23), transmit roller bearing (24), movable roller (26), cutting knife is to the adjacent of material transfer roller bearing (24) with movable roller (26), at a distance of 873mm, utilize the bridging mode to constitute the separating mechanism of little slab and whole plate.

6, claims 1 are described: " fully-automatic plate shearing machine " is characterized in that: sprocket wheel (21) pitch 15.875z 15, sprocket wheel (29) the pitch number of teeth are identical with (21), sprocket wheel (29) and partial gear (30) one, the whole numbers of teeth of partial gear should be m2.5z 50, keep the engagement of 20 of the numbers of teeth and tooth bar (28), tooth bar and skewback (33) one, skewback is passed 157mm, cooperates driving lever (32), carriage (31) to constitute the lamination mechanism of whole plate.