CN2242770Y - Shaving cube-making machine for small-diameter wood - Google Patents

Abstract

The utility model provides a shaving cube-making machine for small-diameter wood, which is mainly composed of a cutter pan assembly, a cutter head-cover assembly, a log bracket, a spindle, a box body of the spindle, a main motor, a fine adjustment assembly, an intermediate sliding base, a base, a cutter-pan feeding assembly, a nut seat, a screw rod and a chassis. The utility model is characterized in that the arrangement of the components are all symmetrical to the log bracket except the chassis of the log bracket; the cutter pan assembly is connected with one end of the spindle; the main motor is connected with the box body of the spindle; an output shaft via a leather belt is connected with the spindle; the fine adjustment assembly is connected with the box body of the spindle; the intermediate sliding base and the chassis are connected with a guide track of the intermediate sliding base. The cutter-pan feeding operation mechanism is connected with the box body of the spindle, the spacing of the cutter pan assembly is adjusted, and then, the utility model carries out shaving.

Description

The undersized log square-maker of chipping

The utility model relates to a kind of plant equipment that undersized log is become a useful person of processing.

Saw lumber at present mostly is based on traditional Band sawing, because band saw processing Logs of small diameter productivity ratio is low, power consumption is big, deficiency in economic performance, so Band sawing technology can not adapt to the demand of Logs of small diameter processing; Common in addition wood chipping equipment is done raw material with Logs of small diameter and is produced wood chip, makes some can utilize the part as plate, square bar all to be whittled into wood chip, thereby has reduced wood utilization, has wasted a lot of timber, causes very big economic loss.

The purpose of this utility model is to make a kind of undersized log square-maker of chipping, and utilizes this equipment the Logs of small diameter sapwood through peeling can be whittled into technological wood chips, and middle remaining square bar or sawing become sheet material, have improved the timber comprehensive utilization ratio, increase economic benefit.

The utility model is mainly adjusted nut 15, nut seat 16, leading screw 17, underframe 18 by: former timbering 1, cutter head shade assembly 2, cutter head assembly 3, main shaft 4, main shaft casing 5, main motor 6, small pulley 7, big belt wheel 8, trimming assembly 9, middle slide 10, base 11, cutter fed rat assembly 12, bearing 13, feed nut 14, feeding and is formed, and wherein cutter head shade assembly 2 comprises: on cover 33, cover 34 down, outlet 35; Cutter head assembly 3 comprises: cutterhead 19, blade 20, saw blade 21, axle head clamp nut 22, tool rest 23; Trimming assembly 9 comprises: screw mandrel 24, sliding shaft sleeve 25, sliding bearing block set 26, fine-tuning nut 27, nut overcoat 28; Cutter fed rat assembly 12 comprises: bevel gear set 29, handgrip 30, gear train 31, numerical control stepper motor 32 and bearing, shown in Fig. 1,2,3,4,5,6,7,8,9; It is characterized in that: cutter head shade assembly 2, cutter head assembly 3, main shaft 4, main shaft casing 5, main motor 6, small pulley 7, big belt wheel 8, trimming assembly 9, middle slide 10, base 11, cutter fed rat assembly 12, bearing 13, feed nut 14, nut 15 is adjusted in feeding, nut seat 16, leading screw 17 each one are all to place former timbering 1 balanced configuration on the underframe 18, cutter head assembly 3 usefulness keys and axle head clamp nut 22 are connected in main shaft 4 one ends, main shaft 4 places in the main shaft casing 5, main motor 6 is fixed on above the main shaft casing 5, main motor 6 output axle heads are equipped with small pulley 7, connect with the big belt wheel 8 that is contained in main shaft 4 one ends with belt, on the middle slide 10, the dove-tail form guide rail is arranged below, respectively with main shaft casing 5 bottom surfaces, dovetail groove above the base 11 connects, trimming assembly 9 is by screw mandrel 24, sliding bearing 25, sliding axle block set 26, fine-tuning nut 27, nut overcoat 28 is formed, its sliding axle block set 26 is fixed on the middle slide 10, nut overcoat 28 is fixed on the main shaft casing 5, with middle slide 10, main shaft casing 5 is associated in together, base 11 is fixed by bolts to above the underframe 18, the bevel gear set 29 of cutter fed rat assembly 12, handgrip 30, gear train 31, numerical control stepper motor 32, bearing and bearing 13, feed nut 14 on the leading screw 17, nut 15 is adjusted in feeding, nut seat 16 is formed the cutter fed rat operating mechanism, wherein the bearing 13 of leading screw 17 is fixed on the underframe 18, nut seat 16 connects below middle slide 10, cutter head shade assembly 2 covers on the cutter head assembly 3, be fixed on main shaft casing 5 end faces, form the undersized log square-maker of chipping.Wherein said cutter head assembly 3 is made up of cutterhead 19, blade 20, saw blade 21, axle head clamp nut 22, tool rest 23, and the endoporus of cutterhead 19 is a taper seat, and blade 20 is fixed on the inclined-plane of tool rest 23, and tool rest 23 is fixed in the cutter groove.Wherein said cutter head shade assembly 2 by last cover 33, down cover 34 and down the outlets 35 below the cover 34 form.

Operation principle of the present utility model: the small pulley 7 of main motor 6 output axle heads, connect with big belt wheel 8 on the main shaft 4 through belt, when main motor 6 is worked, main shaft 4 is rotated, the cutterhead 19 that drive is fixed on the cutter head assembly on main shaft 4 other ends rotates, make saw blade 21, blade 20 work, cut.Main shaft 4 is installed in the main shaft casing 5, main shaft casing 5 is positioned at above the middle slide, and slide along the dove-tail form guide rail on the middle slide, the sliding axle block set 26 of trimming assembly 9 is fixed on the middle slide 10, and nut overcoat 28 is fixed on the main shaft casing 5, when with adjustment screw mandrel 24, make main shaft casing left and right moving on middle slide 10, can adjust two spacings between the cutterhead; Be that the dove-tail form guide rail matches with base 11 below the middle slide 10, base 11 is bolted together with underframe 18, the bearing 13 of the leading screw 17 of cutter fed rat operating mechanism is fixed on the underframe 18, and the feed nut 14 of this mechanism connects below middle slide 10 through nut seat 16, when adopting numerical control stepper motor 32 to drive leading screw 17 rotations, the left and right middle slide 10 of symmetry is relatively moved, can adjust two cutterhead spacings equally, also available hand operated handgrip 30 is adjusted two cutterhead spacings.When undersized log is delivered on the former timbering 1, can adjust symmetrical two cutterhead spacings by 32 controls of numerical control stepper motor according to the path size class, when main motor 6 is worked, drive cutterhead 19 work, blade 20, saw blade 21 carry out cutwork; Cutterhead 19 end faces are the plane, also have guide effect during cutting, clamping timber straight-line feed.The gained wood chip falls by deadweight, discharges fuselages through the following materials and parts 35 of cutter head shade assembly 2, and the middle square bar attachment device behind the lathe is thus delivered to appointment place, thereby finishes the chip work of system side of undersized log.

The utility model compared with prior art, because each parts of this machine such as cutter head assembly, trimming assembly, middle slide, the balanced configuration of cutter fed rat operating mechanism, the cutterhead spacing can be adjusted, the side of one-tenth of chipping that is suitable for undersized log, make the Logs of small diameter sapwood partly be whittled into technological wood chips, middle remaining square bar or saw are made sheet material, and this machine is simple in structure, cost is low, the precision height can be realized automatic production, shortens production line, reduction equipment capital expenditure, reduce the sawdust loss, improve the timber comprehensive utilization ratio, work is produced and can be improved 4-5 doubly, alleviate the timber mill environmental pollution simultaneously, reduced labor intensity significantly.

Description of drawings:

Fig. 1 is a general structure schematic diagram of the present utility model;

Fig. 2 is a side view of the present utility model;

Fig. 3 is main axis transmission system figure of the present utility model;

Fig. 4 is a cutter head assembly structural representation of the present utility model;

Fig. 5 is a trimming assembly structural representation of the present utility model;

Fig. 6 is a middle slide side view of the present utility model;

Fig. 7 is a cutter fed rat transmission system schematic diagram of the present utility model;

Fig. 8 is the enlarged drawing of the utility model leading screw and nut;

Fig. 9 is a cutter head shade assembly structural representation of the present utility model.

Embodiment of the present utility model:

The undersized log square-maker of chipping is mainly adjusted nut 15, nut seat 16, leading screw 17, underframe 18 by former timbering 1, cutter head shade assembly 2, cutter head assembly 3, main shaft 4, main shaft casing 5, main motor 6, small pulley 7, big belt wheel 8, trimming assembly 9, middle slide 10, base 11, cutter fed rat assembly 12, bearing 13, feed nut 14, feeding and is formed, as shown in Figure 1; Wherein cutter head shade assembly 2 comprise cover 33, cover 34 down, outlet 35, as shown in Figure 9; Cutter disc groups component 3 comprises: cutterhead 19, blade 20, saw blade 21, axle head clamp nut 22, tool rest 23, as shown in Figure 4; Trimming assembly 9 comprises: screw mandrel 24, sliding shaft sleeve 25, sliding bearing block set 26, fine-tuning nut 27, nut overcoat 28, as shown in Figure 5; Cutter fed rat assembly 12 comprises: bevel gear set 29, handgrip 30, gear train 31, numerical control stepper motor 32 and bearing, cutter fed rat assembly 12 is adjusted nut 15, nut seat 16, leading screw 17 composition cutter fed rat controlling organizations with bearing 13, feed nut 14, feeding, as shown in Figure 1.Wherein main motor 6, large and small belt wheel 8,7, numerical control stepper motor 32, bearing, bevel gear set 29, gear train 31 adopt and select part for use.Main shaft 4 usefulness Steel Bar During cars, mill and form, main shaft casing 5 is steel-castings, mills, bores and process; Main shaft 4 is contained in the main shaft casing 5, and main shaft 4 one ends are cylinder roller bearing, the other end with cutter head assembly 3 connection places double-row conical bearing is housed, to offset the axial force that produces when the cutting; As shown in Figure 3; No. 35 steel of cutterhead 19 usefulness in the cutter head assembly 3 through car, mill, bore and form, it is shaped as frustoconical sheets, end face is a plane, has guide effect, endoporus is a taper seat, and keyway is arranged, and can connect assembling with main shaft 4; Blade 20 is used alloy tool steel, modifier treatment or make with common iron cutting edge seting welding carbide, totally 14 on this blade, blade has main sword, side edge, main sword is parallel to the fiber cutting, wood chip can be separated from the timber main body, the main relatively sword of the side edge angle that tilts, cut gradually during cutting timber and with the lumber fibre angle cut staple that tilts.Blade is fixed on the dress cutter inclined-plane of tool rest 23; Tool rest 23 is fixed by bolts in the cutter groove; Saw blade 21 is that carbide alloy is made, and places on the end face of cutterhead 19 top diameters, with axle head hold-down nut 22 saw blade 21, cutterhead 19 is fixed on the end of main shaft 4, shown in Fig. 1,4.No. 45 steel of screw mandrel 24 usefulness in the trimming assembly 9 are made through modifier treatment; Sliding shaft sleeve 25, plain bearing housing 26 are cast with HT200 and are processed; Fine-tuning nut 27, nut overcoat 28 are Q235-A, through car, mill, bore and process; Leading screw 17 is used Y40Mn, and Ageing Treatment forms behind rough threading; Nut 15 is adjusted in feed nut 14, feeding, nut seat 16 usefulness ZQSn10-1 process; Bearing 13 usefulness steel-castings through car, mill, bore and make; After middle slide 10, base 11, underframe 18 usefulness the material HT200 casting, through car, mill, bore and process, wherein there is dovetail guide slide 10 above and below, centre, above the base 11 dovetail groove are arranged; Going up cover 33, cover 34 down in the cutter head shade assembly 2, materials and parts 35 usefulness thickness are that 3 millimeters Q235-A steel plate is welded down, and it is safety guard that last cover covers cutter head assembly 3 tops, and upper and lower cover connects with hinge.Under cover 34 and can be discharge system, wood chip is fallen into down in the cover 34 by deadweight, discharges from the outlet of outlet 35.

Main shaft 4 is placed main shaft casing 5, and in the main shaft casing, cutter head assembly 3 usefulness axle head clamp nuts 22 are fixed on main shaft 4 one ends with bearing fixing, and cutter head shade assembly 2 is fixed by bolts to the end face of main shaft casing 5, covers on the cutter head assembly 3; Main motor 6 is fixed by bolts to above the main shaft casing 5, small pulley 7 is housed on its output shaft, connect with big belt wheel 8 on being contained in main shaft 4 other ends with belt, drive cutter head assembly 3 work by main shaft 4, the nut overcoat 28 that cuts in the trimming assembly 9 connects below main shaft casing 5, plain bearing housing 26 and middle 10 top connections of slide, transfer screw mandrel 24, the dovetail guide of main shaft casing 5 above middle slide 10 slided, a fine setting left side, the spacing of right cutter head assembly 3, dovetail groove connects with the dovetail guide of middle slide 11 above the base 11, be fixed together with bolt and underframe 18 below, bearing 13, feed nut 14, nut 15 is adjusted in feeding, nut seat 16 and cutter fed rat assembly 12 are contained on the leading screw 17, bearing 13 is used Bolt Connection with underframe 18, connect below nut seat 16 and the main shaft casing 5, former timbering 1 is fixed on above the underframe 18, the composition undersized log square-maker of chipping.

Log is placed on above the former timbering 1, adjust two cutter head assembly 3 spacings by numerical control stepper motor 32, also available handgrip 30 fine setting screw mandrels 24 are adjusted the spacing of cutter head assembly 3, start main motor 6, drive cutterhead 19 through main shaft 4 and rotate, drive blade 20, saw blade 21 work, the system side of chipping, the lumps of wood of making is seen off, and the outlet 35 of chipping in cutter head shade assembly 2 is discharged collection.

Claims (3)

1, a kind of undersized log square-maker of chipping, comprise the cutterhead parts, base, drive disk assembly, the cutter fed rat parts, motor is formed, it is characterized in that: cutter head shade assembly (2), cutter head assembly (3), main shaft (4), main shaft casing (5), main motor (6), small pulley (7), big belt wheel (8), trimming assembly (9), middle slide (10), base (11), cutter fed rat assembly (12), bearing (13), feed nut (14), nut (15) is adjusted in feeding, nut seat (16), each one of leading screw (17) is all to place former timbering (1) balanced configuration on the underframe (18), cutter head assembly (3) is connected in main shaft (4) one ends with key and axle head clamp nut (22), main shaft (4) places in the main shaft casing (5), main motor (6) is fixed on above the main shaft casing (5), main motor (6) output axle head is equipped with small pulley (7), connect with belt and the big belt wheel (8) that is contained in main shaft (4) one ends, on the middle slide (10), the dove-tail form guide rail is arranged below, respectively with main shaft casing (5) bottom surface, dovetail groove above the base (11) connects, trimming assembly (9) is by screw mandrel (24), sliding bearing (25), sliding axle block set (26), fine-tuning nut (27), nut overcoat (28) is formed, its sliding axle block set (26) is fixed on the middle slide (10), nut overcoat (28) is fixed on the main shaft casing (5), with middle slide (10), main shaft casing (5) is associated in together, base (11) is fixed by bolts to above the underframe (18), the bevel gear set (29) of cutter fed rat assembly (12), handgrip (30), gear train (31), numerical control stepper motor (32), bearing and bearing (13), feed nut (14) on the leading screw (17), nut (15) is adjusted in feeding, nut seat (16) is formed the cutter fed rat operating mechanism, wherein the bearing (13) of leading screw (17) is fixed on the underframe (18), nut seat (16) connects below middle slide (10), cutter head shade assembly (2) covers on the cutter head assembly (3), be fixed on main shaft casing (5) end face, form the undersized log square-maker of chipping.

2, the undersized log according to claim 1 square-maker of chipping, it is characterized in that said cutter head assembly (3) is made up of cutterhead (19), blade (20), saw blade (21), axle head clamp nut (22), tool rest (23), the endoporus of cutterhead (19) is a taper seat, blade (20) is fixed on the inclined-plane of tool rest (23), and tool rest (23) is fixed in the cutter groove.

3, the undersized log according to claim 1 square-maker of chipping is characterized in that, said cutter head shade assembly (2) by last cover (33), down cover (34) and down the outlet (35) below the cover (34) form.

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