CN209579839U - Fine four side moulder milling machine - Google Patents

Abstract

The utility model discloses a kind of fine four side moulder milling machines, and planing tool and upper planing tool are set gradually from front to back along timber feeding channel under planing tool, adjustable cast iron planes under force plane；Servo-actuated pinch roller cylinder is installed on cradle crossbeam, the tailpiece of the piston rod of servo-actuated pinch roller cylinder is connected with servo-actuated pinch roller frame, and servo-actuated pinch roller frame rides on corresponding upper feeding roller, has rotatably supported servo-actuated pinch roller on servo-actuated roller frame；Slidably supported on preceding presser feet seat to have servo-actuated pinch roller slide, servo-actuated pinch roller slide lower end rotating support has servo-actuated pinch roller；Front fuselage is rotatably equipped with several timber by edge-on roller mounting base and is sent edge-on roller, delivery support is also equipped on fuselage, several delivery sprocket wheels and delivery drive sprocket are installed on delivery slide plate, tensioning has delivery chain on delivery sprocket wheel and delivery drive sprocket, forms timber between delivery chain and the edge-on roller of delivery and is sent channel.The fine four side moulder milling machine can be realized the high speed planing of various length timber, and processing quality is good, and planing accuracy is high.

Description

Fine four side moulder milling machine

Technical field

The utility model relates to wood processing technique fields more particularly to a kind of can plane to rough lumber progress four sides to add The wood working planer of work.

Background technique

Wood working planer be to be made specification woollen wood surface carry out plane cut processing woodworking machinery.Carpenter's four side moulder Milling machine is mainly used for processing flitch, plank and timber floor equal-specification woodwork, the upper and lower surface and two sides to timber into Row planing operation.It is more that four axis four side moulders, five axis four side moulders and six axis four side moulders etc. can be divided by its usage of trade wood working planer Axis four side moulder；The high production efficiency of carpenter's four side moulder, processing quality is good, is that a kind of efficiently high-quality timber expects that processing equipment is set only It is standby.

Five axis carpenter's four side moulder milling machines are a kind of four side moulder milling machines being most widely used, and main working parts include water It the bit shaft up and down and the planing tool that is installed on bit shaft and vertically-mounted left and right side vertical cutter axis of safety dress and is installed on Vertical cutter on vertical cutter axis, planing tool are followed successively by lower planing tool, right vertical cutter, left vertical cutter, upper planing tool and lower plane on timber is fed path Knife.For timber of planing, the planing surface up and down of timber, especially along the lower surface that workbench is fed forward to timber Processing quality and planing accuracy have apparent influence, and in existing four side moulder milling machine structure, due to carrying out left and right side planing Cut and upper and lower surfaces it is accurate planing before, only disposably planed with a lower planing tool to lower surface, and this plane be with The datum level for step of planing afterwards, is formed by timber datum level relative coarseness due to disposably planing, and planing deviation is larger, this is just The positioning for bringing subsequent planing is inaccurate, and planing accuracy is low, can not process the specification that size is accurate, error is small and expect only.

The feeding end of existing four side moulder milling machine is often only provided with the edge-on backup plate of a timber in unilateral side, and timber is feeding section not It is constrained by advance, is only entering to feeding roller clock synchronization up and down, timber could pushed ahead to feeding, therefore in existing structure Timber either feeding roller feeding section, or section is fed in edge-on backup plate, the left and right sides of timber is unfettered, and timber is being fed Enter the feeding stage be easy to generate feeding sideslip and front and back timber propulsion collision or overlapping, not only influence timber processing quality And precision, and influence planing efficiency, especially high speed planing or when in planing production line the feeding of this timber not by Constraint, cannot form continuous smoothly push feed, easily generate the uneven of irregular lines or surface in Wood surface, Even there are get stuck Deng safety failures.

The feeding mechanism of wood working planer also directly affects timber planing precision and quality, and only feeding roller can be reliable Continuously firmly grasp timber, just can guarantee timber reliably overcome the ploughing resistance of planing tool and uniform and stable push ahead.As in State's patent " fine Double-faced wood planer " (number of patent application: cradle disclosed in 201711440790.5) and feeding roll assembly knot Structure is capable of forming clamping strong to timber in the course of work and promotes, but constantly mentioning with four-side planing process velocity Height and timber length range become larger, and especially carry out short material planing operation, and there are still biggish between adjacent two feeding roller Without about space, when high speed is planed, this constraint gap effectively cannot effectively be pushed timber realization, it may appear that feeding wood The shake of material, formation feed speed is unstable, and especially when timber length is less than two feeding roller intervals, it is equal just not can guarantee timber It is even reliably to push ahead.

Timber at the planing position for entering upper planing tool, often above lift and tilt by the head of timber, timber head occurs End cut phenomenon more, form so-called " gnawing head " defect, and when timber enters normal planing state, timber also can be with cutting component Size variation, and occur that degree is different, random upward elastic warpage forms irregular surface in various degree and planes ripple. Therefore four side moulder milling machine side position before and after upper planing tool is always equipped with front and back presser foot component, in order to improve the compression of presser feet about Shu Zuoyong, front and back presser feet will always extend into the cutting position of planing tool as far as possible, this has inevitably enlarged presser feet and adjacent feeding again Between roller without constraint, equally four side moulder milling machine high-speed cruising or process short material when, not can guarantee to the reliable of timber It compresses constraint and effectively pushes.

Utility model content

For above-mentioned deficiency present in the prior art, the technical problem to be solved by the utility model is to provide a kind of essences Thin four side moulder milling machine, can not only realize the high speed planing operation of various length timber, and processing quality is good, planing accuracy It is high.

In order to solve the above-mentioned technical problem, the fine four side moulder milling machine of the utility model, including fuselage and be fixedly connected on Workbench on fuselage is connected with feeding roll assembly on fuselage, and the upper feeding roller of the feeding roll assembly is located at the upper of workbench Side, the lower feeding roller position of feeding roll assembly is corresponding with the table top of workbench, is also supported with vertically on fuselage rotatable Left vertical cutter and right vertical cutter, the left vertical cutter and right vertical cutter are located at the left and right side in timber feeding channel, go back on the fuselage Horizontal supporting has under rotatable force plane planing tool and upper planing tool under planing tool, adjustable cast iron planes, planing tool and upper plane under planing tool, adjustable cast iron planes under the force plane Knife is set gradually from front to back along timber feeding channel, and the planing plane of the upper planing tool is located under force plane digs under planing tool and adjustable cast iron planes The top of knife planing plane；The feeding roll assembly includes cradle crossbeam, which passes through cradle riser guide It is slidably supported on fuselage, cradle riser guide also passes through cradle lifting and driving pair and the transmission of cradle lifting motor connects It connects, is supported with several upper feeding rollers and lower feeding roller on cradle crossbeam, each upper feeding roller and lower feeding roller are and feeding roller Driving motor transmission connection, is also equipped with servo-actuated pinch roller cylinder on cradle crossbeam, the tailpiece of the piston rod of the servo-actuated pinch roller cylinder It is connected with servo-actuated pinch roller frame, servo-actuated pinch roller frame rides on corresponding upper feeding roller, rotatably supports on servo-actuated roller frame There is servo-actuated pinch roller, the working face of the working face and upper feeding roller of the servo-actuated pinch roller is in the same plane；In the upper plane It is provided with air draught presser foot component on the outside of knife, which includes presser feet seat, is fixedly installed on front side of presser feet seat Preceding presser feet seat, claw before being supported on the preceding presser feet seat is slidably supported on preceding presser feet seat to have servo-actuated pinch roller slide, with dynamic pressure Wheel slide lower end rotating support has servo-actuated pinch roller, is also equipped with adjusting nut pair on preceding presser feet seat, the adjusting nut it is secondary and with Adjustment spring is supported between dynamic pressure wheel slide；The front fuselage is rotatably equipped with several timber by edge-on roller mounting base and leads Edge-on roller is sent, the front end of the fuselage is also equipped with timber means for communicating, which includes delivery support and sliding The delivery slide plate being supported on delivery support, delivery support are fixedly connected on fuselage, are equipped with several lead on delivery slide plate Sprocket wheel and delivery drive sprocket are sent, tensioning has delivery chain on delivery sprocket wheel and delivery drive sprocket, with delivery sprocket wheel pair Timber delivery channel is formed between the delivery chain answered and the edge-on roller of delivery, which is sent channel and mutually holds in the mouth with timber feeding channel It connects.

After adopting the above structure, since planing tool under planing tool, adjustable cast iron planes under the force plane on fuselage and upper planing tool are logical along timber feeding Road is set gradually from front to back, and plane milling machine carries out force plane milling to timber lower surface with planing tool under force plane first when working, and is being carried out Force plane carries out fine planing operation after milling to lower surface again, forms timber lower surface and adds for two sides and upper surface plane milling The accurate planing datum level of work, the design and sequence arrangement of this plane milling cutter construction, ensure that the fine accurate machining to timber, Not only planing operation is high-efficient, but also planing accuracy is high, machining deviation is small, quality, and it is high effectively to meet timber processing high grade The production requirement of effect.Servo-actuated pinch roller frame due to being additionally arranged servo-actuated cylinder on cradle crossbeam and with servo-actuated cylinder hinge again, Rotating support has servo-actuated pinch roller on the servo-actuated pinch roller frame, is servo-actuated pinch roller between adjacent two feeding roller, increases adjacent two and send Expect to control the compression of timber between roller, more efficiently realizes the continuous Solid rocket engine to adjustable cast iron planes timber, ensure that thick, adjustable cast iron planes Stabilization feeding, planing operation of the structure especially suitable for short material so that short material planing when also can reliably push ahead, More be not in " gnawing head " " gnawing tail " phenomenon of short material processing, ensure that and Milling Machining is finely dug to short material.Due also in preceding presser feet Slidably supported on seat to have presser feet to be servo-actuated pinch roller slide, presser feet, which is servo-actuated pinch roller slide lower end rotating support, has presser feet to be servo-actuated pinch roller, because This planing timber is servo-actuated the compression of pinch roller about before the planing operation for entering planing tool, by the presser feet on front side of preceding claw and preceding claw Beam, the compression that this structure forms relatively reliable control and whole formula to planing timber constrains, before avoiding on front side of claw Region is not only more suitable for the high speed continuous planning processing of timber to the runaway condition of timber, to timber compress control more added with Effect, effectively avoids " gnawing head " phenomenon in timber process from occurring, and can implement effective compress to short timber and control, and makes The planing timber length range for digging milling machine is more wide in range.More due to being equipped with timber means for communicating in front fuselage, which is led It send device and timber to be sent edge-on roller and constitutes timber delivery channel, plane timber when entering the feeding stage, timber is being sent The clamping being made of upper and lower feeding roller is enter precisely intoed under the clamping of device and edge-on roller and promotes roller centering, makes timber in left and right Up and down all by stable clamping and constraint, and timber means for communicating and the edge-on roller of delivery send effective clamping of timber Material, it is entirely avoided the stacking of mutual collision and front and back material end in the sideslip and progradation of timber feeding, push feed is more Add smooth, is not only effectively guaranteed the stabilization of processing quality and machining accuracy, but also efficient, the high speed that are more conducive to plane milling machine are dug It cuts, greatly improves the production efficiency for digging milling machine, also ensure the safe and stable operation of plane milling machine.

The further embodiment of the utility model, the servo-actuated pinch roller cylinder are installed on feeding cross by cylinder mounting base Liang Shang.Structure is simple, is easily installed.

The further embodiment of the utility model, cradle crossbeam both ends are supported with cradle riser guide, It is connected with cradle lifting and driving pair in the lower end of cradle riser guide, cradle lifting motor passes through lifting and driving axis and send Expect frame lifting and driving auxiliary driving connection.Realization is facilitated to automatically adjust, so as to the plate of planing operation different-thickness.

The preferred embodiments of the present invention are fixedly connected with suspended hood on the presser feet seat, solid in the rear side of presser feet seat Dingan County is equipped with rear presser foot component；It is slidably supported on preceding presser feet seat by sliding rail that the presser feet is servo-actuated pinch roller slide.Using front and back Presser foot can guarantee the reliable control to planing timber, be more advantageous to the high speed planing to timber.

The preferred embodiments of the present invention, the presser feet are servo-actuated the L-shaped structure of pinch roller slide, are servo-actuated pinch roller in presser feet Slide lower end rotating support has two groups of presser feets to be servo-actuated pinch roller, and the rolling centerline which is servo-actuated pinch roller is parallel to each other；It should Structure can protrude into the maximum extent and close to preceding claw, and implement pole to timber and reliably tightly control, especially suitable for short material At a high speed, connection planing.

The further embodiment of the utility model, the presser feet, which is servo-actuated on pinch roller slide, is arranged spring groove, adjustment spring In the spring groove, before the adjusting nut pair is installed on by its nut on presser feet seat, the nut and tune of adjusting nut pair Save spring interface touching；The presser feet is servo-actuated between pinch roller slide and preceding presser feet seat and is supported with pinch roller spring.The structure not only can be with It adjusts presser feet and is servo-actuated pinch roller high and low position, to adapt to the processing request of different-thickness timber, and holddown spring elasticity stable.

The preferred embodiments of the present invention are provided with screw pair between the delivery support and delivery slide plate, The screw pair includes adjusting screw rod and adjusting nut, which is fixedly attached on delivery support, and adjusting screw rod can It is rotatably supported on delivery support, adjusts screw rod and delivery slide plate) it is fixedly connected.Structure is simple, convenient for being sent the position of slide plate Set adjusting.

The utility model further embodiment, the delivery slide plate upper end are fixedly connected with slide plate top cover, delivery driving Sprocket wheel and delivery sprocket wheel are located in the chamber that delivery slide plate and slide plate top cover are constituted, and delivery electricity is equipped on slide plate top cover Machine, delivery drive sprocket are fixedly installed in the output shaft end of delivery motor；It is fixedly installed with sliding rail cover board on the delivery support, It is slidably supported on delivery support by sliding rail cover board to be sent slide plate, slide board locking device is installed on delivery slide plate；It is leading Sending slide plate rotating support has a tightener sprocket, and the center of rotation of each delivery sprocket wheel and tightener sprocket is located along the same line.With Chain is sent element as timber, is sent reliable effect, simple and reasonable.

The utility model further embodiment, the delivery drive sprocket two sides are additionally provided with cornerite sprocket wheel；It is described to lead Send sprocket wheel and delivery drive sprocket using multiple chainwheel structure, the delivery chain uses multiple rows of chain structure.Delivery driving is made With reliable.

The preferred embodiments of the present invention, the delivery sprocket wheel are rotatably installed on sprocket wheel swing arm one end, sprocket wheel pendulum Arm is hinged on arm swing support, is supported by holddown spring between the other end and arm swing support of sprocket wheel swing arm；Arm swing support is solid Dingan County is loaded on delivery slide plate.It can ensure that delivery chain is closely attached on timber, there is stable delivery effect.

Detailed description of the invention

The fine four side moulder milling machine of the utility model is described in further detail with reference to the accompanying drawings and detailed description.

Fig. 1 is a kind of schematic view of the front view of specific embodiment of the fine four side moulder milling machine of the utility model；

Fig. 2 is the overlooking structure diagram of Fig. 1 illustrated embodiment；

Fig. 3 is feeding roll assembly and its structural schematic diagram of planing tool positional relationship in Fig. 1 illustrated embodiment；

Fig. 4 is the schematic view of the front view of the servo-actuated pinch roller frame in Fig. 3 illustrated embodiment；

Fig. 5 is the left view structural representation of structure shown in Fig. 4；

Fig. 6 is the schematic perspective view of air draught presser foot component in Fig. 1 illustrated embodiment；

Fig. 7 is the schematic view of the front view of structure shown in Fig. 6；

Fig. 8 is the schematic view of the front view that presser feet is servo-actuated pinch roller assembly in structure shown in Fig. 6；

Fig. 9 is the left schematic cross-sectional view of structure shown in Fig. 8；

Figure 10 is the overlooking structure diagram of timber means for communicating in Fig. 1 illustrated embodiment (removing slide plate top cover)；

Figure 11 is the left schematic cross-sectional view of structure shown in Figure 10；

Figure 12 is the bearing schematic perspective view that sprocket wheel is sent in structure shown in Figure 10；

Figure 13 is the schematic view of the front view of Figure 12；

Figure 14 is the schematic cross-sectional view of Figure 12.

It is 1-air draught presser foot component, 101-rear presser foot components, 102-presser feet seats, 103-suspended hoods, 104-preceding in figure Presser feet seat, 105-adjusting screw rods, 106-sliding rails, 107-presser feets are servo-actuated pinch roller slide, 108-presser feets are servo-actuated pinch roller, 109- Pinch roller spring, 110-preceding claws, 111-adjusting nuts pair, 112-adjustment springs；2-upper planing tools, 3-left vertical cutters；4-is right Vertical cutter；5-feeding roll assemblies, 501-cradle lifting and driving pairs, 502-cradle riser guides, 503-cradle crossbeams, 504-cylinder mounting bases, 505-servo-actuated pinch roller cylinders, 506-servo-actuated pinch roller frames, 507-feeding roll drive motors, 508-with Dynamic pressure wheel, 509-cradle lifting motors, 510-lifting and driving axis, 511-feeding rollers ride slot；Planing tool under 6-adjustable cast iron planes； Planing tool under 7-force planes；8-upper feeding rollers；9-timber means for communicating, 901-delivery supports, 902-pulley cover boards, 903-are led Slide plate, 904-cornerite sprocket wheels, 905-delivery sprocket wheels, 906-sprocket wheel swing arms, 907-swing arm hinged-supports, 908-are sent to compress bullet Spring, 909-tightener sprockets, 910-delivery chains, 911-delivery drive sprockets, 912-slide board locking devices, 913-are adjusted Screw rod, 914-adjusting nuts, 915-adjust bearing, 916-slide plate top covers, 917-lock handles, 918-delivery motors； 10-workbench；11-fuselages；12-main motors；13-timber；14-timber are sent edge-on roller；15-edge-on roller mounting bases； 16-lower feeding rollers.

Specific embodiment

Fine four side moulder milling machine as shown in Figure 1, Figure 2, the four side moulder milling machine include fuselage 11, are provided with workbench on fuselage 11 10, workbench 10 holds planing timber for holding in the palm.Planing tool 6 and upper plane planing tool 7, adjustable cast iron planes under are successively supported under force plane on fuselage 11 Knife 2, planing tool 6 and upper planing tool 2 feed path along timber and set gradually from front to back under planing tool 7, adjustable cast iron planes under above-mentioned force plane；Under force plane Planing tool 6 is in same planing plane under planing tool 7 and adjustable cast iron planes, which is lower than the planing plane where upper planing tool, this two It is that timber feeds channel that channel is formed by between planing plane.Each planing tool and its cutter shaft can slide up and down tune with respect to fuselage 11 Section, and its cutter shaft is mutually sequentially connected by belt transmission and main motor 12.Also it is supported with left vertical cutter 3 vertically on fuselage 11 With right vertical cutter 4, the knife of the cutter shaft axial line and planing tool 6 and upper planing tool 2 under planing tool 7, adjustable cast iron planes under force plane of left vertical cutter 3 and right vertical cutter 4 Axis axial line is mutually perpendicular to.Left vertical cutter 3 and right vertical cutter 4 are located at the left and right side that timber is fed path, and 3 He of left vertical cutter Right vertical cutter 4 is located at the arranged on left and right sides that the timber under adjustable cast iron planes between planing tool 6 and upper planing tool 2 is fed path.It is also installed on fuselage 11 There are air draught presser foot component 1 and feeding roll assembly 5, the position of air draught presser foot component 1 is corresponding with upper planing tool 2.Feeding roll assembly 5 wraps Feeding roller 8 and lower feeding roller 16 have been included, has been fixedly connected with edge-on roller mounting base 15 in the front end of fuselage 11, the edge-on roller installation It is rotatably mounted several timber on seat 15 and is sent edge-on roller 14；It is also equipped with timber means for communicating 9 in the front end of fuselage 11, wood Expect that means for communicating 9 is corresponding with the position that timber is sent edge-on roller 14.When planing, timber 13 is from timber means for communicating 9 and timber The timber delivery channel feeding plane milling machine being sent between edge-on roller 14 carries out planing operation.

Feeding roll assembly 5 as shown in Figure 3, the feeding roll assembly 5 include cradle riser guide 502 and cradle crossbeam 503, cradle crossbeam 503 is slidably supported on cradle riser guide 502, which includes that sliding is led Rail chair and slide rail, slide rail seat are fixedly installed on fuselage 11, and slide rail is slidably supported on slide rail seat, are sent Material frame crossbeam 503 is fixedly connected on the upper end of slide rail.Cradle lifting and driving pair is connected in the lower end of slide rail 501, which is screw pair, and the lead screw of screw pair is mutually fixedly connected with slide rail, The nut rotating support of screw pair is on fuselage 11.Cradle crossbeam 503 is in girder structure, is supported with respectively at its both ends Cradle riser guide 502, each cradle riser guide 502 are corresponding with a cradle lifting and driving pair 501, each feeding The nut of frame lifting and driving pair 501 is connected by worm couple with lifting and driving axis 510, which passes through Shaft coupling is connected with cradle lifting motor 509, starts cradle lifting motor 509 to drive cradle lifting and driving pair 501, and drive cradle crossbeam 503 to slide up and down lifting by cradle riser guide 502.

Feeding roll drive motor 507 is fixedly installed on cradle crossbeam 503, feeding roll drive motor 507 is by sending Expect that roller transmission and feeding roller drive shaft are sequentially connected, feeding roller transmission is belt transmission, and feeding roller drive shaft is one flat Row is in the transmission long axis of upper cradle crossbeam.Fixed bearing has feeding roller speed reducer, feeding roller driving on cradle crossbeam 503 Axis is mutually sequentially connected with each feeding roller speed reducer.Each feeding roller speed reducer includes there are two power output shaft, and each power is defeated Shaft output revolving speed having the same, two power output shafts drive universal joint and lower feeding roller to drive with upper feeding roller respectively One end of universal joint is connected, the other end of upper feeding roller driving universal joint and lower feeding roller driving universal joint then respectively with it is corresponding Upper feeding roller 8 be connected with lower feeding roller 16.

Servo-actuated pinch roller cylinder 505 is also equipped on cradle crossbeam 503, the tailpiece of the piston rod connection of the servo-actuated pinch roller cylinder There is servo-actuated pinch roller frame 506, servo-actuated pinch roller frame 506 rides on corresponding upper feeding roller 8, and servo-actuated pinch roller cylinder 505 passes through cylinder Mounting base 504 is installed on cradle crossbeam 503.

As shown in Figure 4, Figure 5, connection is servo-actuated the work of cylinder 505 there are two servo-actuated cylinder 505 on servo-actuated pinch roller frame 506 It fills in end and is twisted with servo-actuated 506 phase of pinch roller frame and connected.Setting rides slot 512 there are three feeding roller on servo-actuated pinch roller frame 506, when installation, Servo-actuated pinch roller frame 506 rides slot 512 by feeding roller thereon and is ridden with interval on corresponding upper feeding roller 8.Servo-actuated Servo-actuated pinch roller 508 is rotatably mounted on pinch roller frame 506, the work section of servo-actuated pinch roller 508 and the work of upper feeding roller 8 are cut Face is on same working face, so that servo-actuated pinch roller 508 and upper feeding roller 8 are pressed on the upper surface of timber, with dynamic pressure Wheel 508 is three rolling bearings, which is rotatably supported on servo-actuated pinch roller frame 506 by bearing core.

Air draught presser foot component 1 as shown in Figure 6, Figure 7, which includes presser feet seat 102, in presser feet seat 102 Rear side be fixedly installed with rear presser foot component 101, the presser foot component before the front side of presser feet seat 102 is fixedly installed with, the preceding presser feet Preceding claw 110 before component includes preceding presser feet seat 104 and is supported on presser feet seat 104.Preceding presser foot component and rear presser foot component 101 are all made of the general presser foot component of plane milling machine.Suspended hood 103 is fixedly installed on presser feet seat 102, upper planing tool 2 is located at pressure In the cavity of pedestal 102, suspended hood 103 is connected with the cavity of presser feet seat 102, to siphon away planing sawdust in planing.In There is presser feet to be servo-actuated pinch roller slide 107 by the way that sliding rail 106 is slidably supported on preceding presser feet seat 104.

As shown in Figure 8, Figure 9, presser feet is servo-actuated the L-shaped structure in section of pinch roller slide 107, is servo-actuated pinch roller seat in presser feet Rotating support has presser feet to be servo-actuated pinch roller 108 on 107 lower end transverse arm, and it is rolling bearing that presser feet, which is servo-actuated pinch roller 108, and presser feet is with dynamic pressure Two wheel pressing shafts are supported on the transverse arm of wheel seat 107, there are three rolling bearings for rotating support on every wheel pressing shaft, to form two Group presser feet is servo-actuated pinch roller 108, and the axial line that two groups of presser feets are servo-actuated pinch roller 108 is parallel to each other, and presser feet is servo-actuated the lower end of pinch roller seat 107 Transverse arm and presser feet thereon are servo-actuated the preceding downside of claw 110 before pinch roller 108 is extend into.And it is pressed in wood together with preceding claw 110 On material.Presser feet is servo-actuated pinch roller seat 107 and is vertically provided with spring groove, adjustment spring 112 is equipped in the spring groove, in preceding pressure Adjusting nut pair 111 is also equipped on pedestal 104, adjustment spring 112 is supported on adjusting nut pair 111 and servo-actuated pinch roller slide Between 107.Before the nut of adjusting nut pair 111 is fixedly installed on presser feet seat 104, the screw front end of adjusting nut pair 111 with The upper end of adjustment spring 112 is in contact, and turns the pressing force that the adjustable spring of adjusting screw rod is servo-actuated pinch roller 108 to presser feet.In Presser feet is servo-actuated between the lower end transverse arm and preceding presser feet seat 104 of pinch roller seat 107 and is supported with pinch roller spring 109,109 He of pinch roller spring The resultant force of adjustment spring 112 is applied to presser feet and is servo-actuated on pinch roller 108.

As shown in Figure 10, Figure 11, timber means for communicating 9 includes delivery support 901, and delivery support 901 is fixedly connected on machine On body 11.Sliding rail cover board 902 is fixedly installed on delivery support 901, delivery slide plate 903 passes through the sliding branch of sliding rail cover board 902 It holds on delivery support 901, slide board locking device 912 is installed on delivery slide plate 903, which is normal Band handle nut-screw structure.It is provided with screw pair between delivery support 901 and delivery slide plate 903, to adjust The position of section delivery slide plate 903.Screw pair includes adjusting screw 913 and adjusting nut 914, the fixed branch of adjusting nut 914 Hold in delivery support 901 on, 913 rotatable support of adjusting screw in delivery support 901 on, the front end of adjusting screw 913 also with Delivery slide plate 903 is fixedly connected.

Bottom is fixedly connected with slide plate top cover 916 on delivery slide plate 903, and delivery drive sprocket 911, is opened delivery sprocket wheel 905 Tight sprocket wheel 909 and cornerite sprocket wheel 904 are located in the sprocket cavities that delivery slide plate 903 and slide plate top cover 916 are constituted.In slide plate Delivery motor 918 is installed, the output shaft of delivery motor 918 passes through slide plate top cover 916 and stretches to sprocket cavities on top cover 916 In, delivery drive sprocket 911 is fixedly installed in the output shaft end of delivery motor 918.It is arranged in the two sides of delivery driving wheel 911 There are cornerite sprocket wheel 904, cornerite sprocket wheel 904 and 909 rotating support of tightener sprocket on delivery slide plate 903.On delivery slide plate 903 Rotating support has six delivery sprocket wheels 905, and the axis line location of six delivery sprocket wheels 905 and tightener sprocket 909 is on same straight line. Tensioning is engaged with delivery chain on delivery drive sprocket 911, cornerite sprocket wheel 904, delivery sprocket wheel 905 and tightener sprocket 909 910, each sprocket wheel and chain are all made of multiple rows of bushroller chain.

As shown in Figure 12, Figure 13 and Figure 14, the delivery rotational installation of sprocket wheel 905 is in one end of sprocket wheel swing arm 906, sprocket wheel swing arm 906 is hinged on arm swing support 907, is supported by holddown spring between the other end and arm swing support 907 of sprocket wheel swing arm 906 908, arm swing support 907 is then fixedly installed on delivery slide plate 903.The pressing force of the spring of holddown spring 908 passes through sprocket wheel swing arm 906, it is sent sprocket wheel 905 and delivery chain 910 is applied to by delivery timber.It is located at delivery chain 910 by delivery timber and is led On the timber delivery channel for sending edge-on roller 14 to constitute.

Claims (10)

1. a kind of fine four side moulder milling machine, including fuselage (11) and the workbench (10) being fixedly connected on fuselage (11), In Feeding roll assembly (5) are connected on fuselage (11), the upper feeding roller (8) of the feeding roll assembly (5) is located at the upper of workbench (10) Side, lower feeding roller (16) position of feeding roll assembly (5) is corresponding with the table top of workbench (10), also vertical on fuselage (11) It is supported with rotatable left vertical cutter (3) and right vertical cutter (4), the left vertical cutter (3) and right vertical cutter (4) are located at timber feeding channel Left and right side, it is characterised in that: horizontal supporting is gone back on the fuselage (11) planing tool (7), adjustable cast iron planes under rotatable force plane Lower planing tool (6) and upper planing tool (2), under the force plane under planing tool (7), adjustable cast iron planes planing tool (6) and upper planing tool (2) along timber feed channel from It is set gradually after forward direction, it is flat that the planing plane of the upper planing tool (2) is located under force plane planing tool (6) planing under planing tool (7) and adjustable cast iron planes The top in face；The feeding roll assembly (5) includes cradle crossbeam (503), which is gone up and down by cradle Guide rail (502) is slidably supported on fuselage (11), and cradle riser guide (502) is also secondary (501) by cradle lifting and driving With cradle lifting motor (509) be sequentially connected, be supported on cradle crossbeam (503) several upper feeding rollers (8) and under give Expect roller (16), each upper feeding roller (8) and lower feeding roller (16) are sequentially connected with feeding roll drive motor (507), in cradle Servo-actuated pinch roller cylinder (505) are also equipped on crossbeam (503), the tailpiece of the piston rod of servo-actuated pinch roller cylinder (505) is connected with servo-actuated Pinch roller frame (506), servo-actuated pinch roller frame (506) ride on corresponding upper feeding roller (8), can turn on servo-actuated pinch roller frame (506) It is supported with servo-actuated pinch roller (508) dynamicly, the working face of the working face and upper feeding roller (8) of servo-actuated pinch roller (508) is in On same plane；It is provided with air draught presser foot component (1) on the outside of the upper planing tool (2), which includes pressure Pedestal (102), presser feet seat (104) before being fixedly installed on front side of presser feet seat (102), supports on the preceding presser feet seat (104) There are preceding claw (110), slidably supported on preceding presser feet seat (104) to have presser feet to be servo-actuated pinch roller slide (107), it is sliding that presser feet is servo-actuated pinch roller Seat (107) lower end rotating support has presser feet to be servo-actuated pinch roller (108), is also equipped with adjusting nut pair on preceding presser feet seat (104) (111), the adjusting nut secondary (111) and presser feet are servo-actuated between pinch roller slide (107) and are supported with adjustment spring (112)；The machine Body (11) front end is rotatably equipped with several timber by edge-on roller mounting base (15) and is sent edge-on roller (14), the fuselage (11) Front end is also equipped with timber means for communicating (9), which includes delivery support (901) and slidably supported in leading The delivery slide plate (903) on support (901) is sent, delivery support (901) is fixedly connected on fuselage (11), in delivery slide plate (903) several delivery sprocket wheels (905) and delivery drive sprocket (911) are installed on, driven in delivery sprocket wheel (905) and delivery Tensioning has delivery chain (910) on sprocket wheel (911), delivery chain (910) corresponding with delivery sprocket wheel (905) and the edge-on roller of delivery (14) timber is formed between and is sent channel, which is sent channel and is mutually connected with timber feeding channel.

2. fine four side moulder milling machine according to claim 1, it is characterised in that: the servo-actuated pinch roller cylinder (505) passes through Cylinder mounting base (504) is installed on cradle crossbeam (503).

3. fine four side moulder milling machine according to claim 1 or 2, it is characterised in that: cradle crossbeam (503) both ends Cradle riser guide (502) are supported with, are connected with cradle lifting and driving pair in the lower end of cradle riser guide (502) (501), cradle lifting motor (509) is sequentially connected by lifting and driving axis (510) and cradle lifting and driving secondary (501).

4. fine four side moulder milling machine according to claim 1, it is characterised in that: be fixedly connected on the presser feet seat (102) There are suspended hood (103), rear presser foot component (101) are fixedly installed on rear side of presser feet seat (102)；It is sliding that the presser feet is servo-actuated pinch roller Seat (107) is slidably supported on preceding presser feet seat (104) by sliding rail (106).

5. fine four side moulder milling machine according to claim 1 or 4, it is characterised in that: the presser feet is servo-actuated pinch roller slide (107) L-shaped structure, being servo-actuated pinch roller slide (107) lower end rotating support in presser feet has two groups of presser feets to be servo-actuated pinch roller (108), The rolling centerline that two groups of presser feets are servo-actuated pinch roller (108) is parallel to each other.

6. fine four side moulder milling machine according to claim 5, it is characterised in that: the presser feet is servo-actuated pinch roller slide (107) Upper setting spring groove, adjustment spring (112) are located in the spring groove, and the adjusting nut secondary (111) is installed on by its nut On preceding presser feet seat (104), the nut of adjusting nut pair (111) is in contact with adjustment spring (112)；It is sliding that the presser feet is servo-actuated pinch roller Pinch roller spring (109) are supported between seat (107) and preceding presser feet seat (104).

7. fine four side moulder milling machine according to claim 1, it is characterised in that: in the delivery support (901) and delivery Slide plate is provided with screw pair between (903), which includes adjusting screw rod (913) and adjusting nut (914), should Adjusting nut (914) is fixedly attached in delivery support (901), is adjusted screw rod (913) and is rotatably supported in delivery support (901) on, screw rod (913) is adjusted and are fixedly connected with delivery slide plate (903).

8. fine four side moulder milling machine according to claim 1 or claim 7, it is characterised in that: delivery slide plate (903) upper end is solid Surely it is connected with slide plate top cover (916), is sent drive sprocket (911) and delivery sprocket wheel (905) is located at delivery slide plate (903) and slides In the chamber that plate top cover (916) is constituted, delivery motor (918) is installed on slide plate top cover (916), is sent drive sprocket (911) it is fixedly installed in the output shaft end of delivery motor (918)；Sliding rail cover board is fixedly installed on the delivery support (901) (902), delivery slide plate (903) is slidably supported in delivery support (901) by sliding rail cover board (902), is being sent slide plate (903) On slide board locking device (912) are installed；Have tightener sprocket (909) in delivery slide plate (903) rotating support, each delivery chain The center of rotation of wheel (905) and tightener sprocket (909) is located along the same line.

9. fine four side moulder milling machine according to claim 8, it is characterised in that: delivery drive sprocket (911) two sides It is additionally provided with cornerite sprocket wheel (904)；The delivery sprocket wheel (905) and delivery drive sprocket (911) use multiple chainwheel structure, institute It states delivery chain (910) and uses multiple rows of chain structure.

10. fine four side moulder milling machine according to claim 1 or claim 7, it is characterised in that: the delivery sprocket wheel (905) can turn It is installed on sprocket wheel swing arm (906) one end dynamicly, sprocket wheel swing arm (906) is hinged on arm swing support (907), in sprocket wheel swing arm (906) holddown spring (908) are supported by between the other end and arm swing support (907)；Arm swing support (907), which is fixedly installed in, leads It send on slide plate (903).