CN106863522A - Log auto peeling machine - Google Patents
Log auto peeling machine Download PDFInfo
- Publication number
- CN106863522A CN106863522A CN201710092198.4A CN201710092198A CN106863522A CN 106863522 A CN106863522 A CN 106863522A CN 201710092198 A CN201710092198 A CN 201710092198A CN 106863522 A CN106863522 A CN 106863522A
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- China
- Prior art keywords
- pressure roller
- log
- frame
- roller
- material pressing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L1/00—Debarking or removing vestiges of branches from trees or logs; Machines therefor
- B27L1/10—Debarking or removing vestiges of branches from trees or logs; Machines therefor using rotatable tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L1/00—Debarking or removing vestiges of branches from trees or logs; Machines therefor
Abstract
The invention discloses a kind of log auto peeling machine, it includes frame and control system, it is characterised by that frame is provided with preceding material pressing device, apparatus for peeling off and rear material pressing device, the preceding material pressing device, apparatus for peeling off and rear material pressing device set gradually from front to back in frame, the preceding material pressing device and rear material pressing device include conveying device and material pressing device respectively, and the material pressing device is located at conveying device top, the present invention is due to using said structure, it is novel with structure, peeling is thorough, energy saving, it is easy to operate, plate production rate is high, precision machining, the advantages of operating steadily.
Description
Technical field
The present invention relates to woodworking machinery technical field, specifically a kind of log auto peeling machine.
Background technology
It is well known that in wood-based plate or pulp production, its raw material is log, last product is fiberboard or paper pulp,
And the bark of log be considered as influence product quality material, it is necessary to carry out peeling treatment to log.
In wood-based plate or pulp production, its raw material is log, and last product is fiberboard or paper pulp, and the tree of log
Skin is considered as the material for influenceing product quality, it is necessary to carry out peeling treatment to log.
Through retrieval, CN201505971 discloses a kind of tree peeler, and it is that log is placed in peeling roller, interests
Bark knife on peeling drum cavity face carries out peeling to log.
CN201693626 discloses a kind of twin-roll log auto peeling machine, and its peeling rollers is two parallel placed side by side
Roller, the surface of roller is provided with husking teeth.
CN201537960 discloses a kind of chain drive log auto peeling machine, and it is that log is placed in peeling roller,
Peeling is carried out to log using the husking teeth on peeling drum cavity face.
CN201353812 discloses a kind of log bark removing machine, and its peeling rollers is a round roller, and its round roller surface is provided with some groups
Identical husking teeth.
CN201261207 discloses a kind of roller type lumber peeling machine, and it is also with the mountain being arranged on peeling roller bearing
Font scraper carries out peeling.
The advantage of above-mentioned technical proposal is that suitable processing log is straight, diameter is relatively round, the smooth inarticulate log in surface
Peeling, its substantive deficiency is：Above-mentioned broach machine is all that peeling treatment is carried out when log rotates, because log was growing
Cheng Zhongyou much bends and cross section is irregular, also, surface nodosity, in peeling process, in order to ensure that peeling is thorough
Bottom, a part of slab would generally be peelled off can be only achieved, cause the unnecessary waste of slab；And because log is thick, tonnage weight,
Lifting appliance is generally needed to move on peeler log, passive axial direction rotary log carries out peeling, after the completion of waiting peeling, then
The log after peeling is hung out by artificial operation lifting appliance, next section of log is then hung again carries out peeling, cause to operate journey
Sequence is complicated, inefficiency.
In order to solve the above-mentioned technical problem, CN85103381 discloses a kind of method and peeling machine along log peeling surface
Patent of invention, when bark is cut, log only does length feed to the patent, and the rotating cutter-head with cutting knife and broach is by motor
It is rotated that log bark is carried out to cut stripping by V-belt, is provided with and cuts the rotating cutter-head of broach and be servo-actuated to along slideway in length and breadth
Any position in direction in length and breadth, cutter head center tracking stripping section center, the substantive deficiency of this structure is：Due to log species
Difference, the hardness of its epidermis is different, therefore, in peeling, operator can only be rule of thumb manually adjust supercharging bolt and
Supercharging nut, passes on cutterhead swivel so as to be transmitted to the pressure of balance ring by hilted broadsword buffer spring, then can just carry out annular
Peeling, cause inconvenient operation, waste time and energy, inefficiency.
The content of the invention
It is an object of the invention to solve the deficiencies in the prior art, there is provided a kind of structure is novel, peeling is thorough, save energy
Source, easy to operate, high working efficiency, plate production rate high, precision machining, the log auto peeling machine that operates steadily.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of log auto peeling machine, including frame and control system, it is characterised in that frame is provided with preceding material pressing device, peeling
Device and rear material pressing device, the preceding material pressing device, apparatus for peeling off and rear material pressing device set gradually from front to back in frame,
The preceding material pressing device and rear material pressing device include conveying device and material pressing device respectively, and the material pressing device is located at conveying and fills
Top is put, wherein,
The conveying device includes chain wheel I, chain wheel II, chain, conveying axis I, conveying axis II and conveying servomotor, described
The sill front portion of frame 1 is provided with conveying axis I, and rear portion is provided with conveying axis II, and the two ends of the conveying axis I are respectively through bearing, bearing
Seat is fixedly connected with sill front end, and is driven through conveying servomotor, and the two ends of the conveying axis II are respectively through bearing, bearing block
It is fixedly connected with sill rear end, is respectively symmetrically on the conveying axis I and is provided with chain wheel I, is respectively symmetrically on the conveying axis II and set
There is chain wheel II, chain wheel I is connected through chain with chain wheel II, the chain is provided with V-arrangement carrier bar, so that conveying servo
Motor drives conveying axis I to rotate, and drives chain to rotate through chain wheel I, and then reach the effect of conveying log；
The material pressing device includes pressure roller link, pressure roller fluid cylinder, lifting sliding rail, pressure roller link, sliding sleeve, pressure roller I, pressure roller
II, the pressure roller fluid cylinder is fixed on the entablature of frame through control system control, the pressure roller fluid cylinder, the pressure roller fluid cylinder
Expansion link lower end is fixedly connected with pressure roller link, and the pressure roller link front portion is provided with pressure roller I, and rear portion is provided with pressure roller II, institute
State pressure roller link and be respectively arranged on the left side and the right side sliding sleeve, the sliding sleeve is slidably connected with lifting sliding rail, the lifting sliding rail upper end
It is fixedly connected with the entablature of frame, lower end is fixedly connected with the sill of frame, so that pressure roller fluid cylinder drives pressure roller link
On pressure roller I and pressure roller II by log pressure on a conveyor, and moved by chain in conveying device, be beneficial to root
Pressure roller fluid cylinder is driven pressure roller I and the up and down action of pressure roller II automatically according to different-diameter or irregular log, reach clamping log simultaneously
The effect of automatic transport；
The apparatus for peeling off include flying knife plate rail, cutterhead frame lifting fluid cylinder, circular cutting disk, cutter rotary motor, gyroaxis, return
Rotating shaft is held, swiveling gear, front apron, backboard and broach device, and the flying knife plate rail is respectively provided on two sides with the lifting of cutterhead frame
Fluid cylinder and lifting sliding sleeve, and be slidably connected through the slide rail that lifting sliding sleeve is provided with frame inner side, the flying knife plate rail upper end sets
There is cutter rotary motor, center is provided with gyroaxis, and front end is provided with front apron, and rear end is provided with backboard,
Revolution cavity is provided with the flying knife plate rail, the gyroaxis center is provided with log perforation, in the revolution cavity
Circular cutting disk, swiveling gear, floating bearing and backboard are cased with gyroaxis successively from front to back, before the floating bearing outer ring
End is fixedly connected with closure, and rear end is fixedly connected through bearing block with backboard, and the floating bearing inner ring is fixed with gyroaxis
Connection, the circular cutting disk inner ring is fixedly connected with gyroaxis, and the sealed circle in outer ring front end is slidably connected with front apron, behind outer ring
End is fixedly connected with swiveling gear, and the swiveling gear is connected through transmission belt with the driving wheel of cutter rotary motor, is beneficial to
Swiveling gear is driven to rotate by the communicated band of cutter rotary motor, swiveling gear drives circular cutting disk and gyroaxis rotation, institute
State and be provided with broach device by center of circle circumference array of circular cutting disk center on circular cutting disk,
The broach device includes cutter head cylinder, knife bar fulcrum, cylinder connecting rod, cutter head connecting rod, peeling cutter head, branch axle bearing
With fulcrum bearing holder (housing, cover), the knife bar fulcrum through circular cutting disk and being fixed on circular cutting disk through branch axle bearing, fulcrum bearing holder (housing, cover),
Described knife bar fulcrum one end is fixedly connected with cylinder connecting rod, and the other end is connected with cutter head connecting rod, the cylinder connecting rod
The other end is connect with the cutter head cylinders being fixed on circular cutting disk, and the cutter head connecting rod other end is fixed with peeling cutter head and connected
Connect, the cutter head cylinder is beneficial to according to live peeling situation according to control system control control peeling through control system control
The pressure of cutter head and log, and by adjusting the ratio and the pressure of peeling cutter head of circular cutting disk rotating speed and transporting velocity, make back
Broach cutter head on rotor disk produces centrifugal force in circular cutting disk under turning effort, jointly to the irregular of axial direction conveying
Log carries out the effect of automatic rotary peeling, it is to avoid the unnecessary waste of slab, and the cutterhead frame lifts fluid cylinder lower end and machine
Frame is fixedly connected, and upper end is fixedly connected through expansion link with flying knife plate rail, and the cutterhead frame lifts fluid cylinder through control system control,
It is beneficial to and controls cutterhead frame lifting fluid cylinder to drive flying knife plate rail to rise or fall by control system, and then reaches according to difference
The center of the circular cutting disk in the log adjust automatically flying knife plate rail of diameter, it is ensured that log is input into optimal axle center.
The present invention can circumference array be provided with least centered on gyroaxis axle center on the backboard of the flying knife plate rail
Three short wooden squeezing roller devices, the short wooden squeezing roller device includes squeezing roller, squeezing roller cylinder, squeezing roller connecting plate, gangbar, hinge and squeezes
Roll sleeve, the hinge is fixed on backboard, and the squeezing roller connecting plate is hinged on hinge, and adjacent squeezing roller connecting plate is through linkage
Bar is connected, and the expansion link of squeezing roller cylinder of one of squeezing roller chain connecting plate through being fixed on backboard is connected, squeezing roller link
Plate the inner is provided with squeezing roller axle sleeve, and the squeezing roller is connected through bearing with squeezing roller axle sleeve, make squeezing roller with gyroaxis center be center of circle shape
Into circumference array, auxiliary clamping log, the squeezing roller surface is laid with spike-tooth, is beneficial to the grasping force increased to timber, described
Through control system control, when short length pulpwood to be clamped, squeezing roller cylinder is acted squeezing roller cylinder, during driving squeezing roller connecting plate is with hinge
The heart rotates, and drives at least three squeezing rollers on gyroaxis periphery to carry out to the circumference of log at 3 points and clamps and convey, reach avoid compared with
Short length pulpwood is unable to peeling and causes log activity to damage the effect of lathe in front and rear pressure roller jam-packed simultaneously.
The present invention can be provided with the frame of the preceding material pressing device side before counting device, the rear material pressing device side
Frame be provided with rear counting device, the preceding counting device and rear counting device are connected with control system respectively, with profit
In being counted to the lifting distance of preceding material pressing device by preceding counting device and being uploaded to control system, rear counting device is to rear
The lifting distance of material pressing device is counted and is uploaded to control system, and control system is instructed in preceding material pressing device again according to information
The action of pressure roller fluid cylinder, real-time adjustment pressure roller I, the position of pressure roller II make pressure roller I, pressure roller II in real time according to the size pressure of log
Tight log, it is ensured that the stabilization conveying of log.
The present invention can also be provided with cutterhead counting device, the cutterhead counting device in the frame of the apparatus for peeling off side
It is connected with control system, is beneficial to by cutterhead counting device and the lifting distance of apparatus for peeling off is counted and is uploaded to control
System processed, control system instructs the cutterhead frame in apparatus for peeling off both sides to lift fluid cylinder and moves again, drives the movement of flying knife plate rail
To the optimal center of log, the peeling cutter head on flying knife plate rail is carried out rotary peeling to the periphery of log all the time, reach
To precision machining, peeling is thorough, avoid slab waste, the effect of plate production rate.
The present invention can be provided with deflector apron on the sill of the conveying device both sides, and the deflector apron upper surface sets
There is curve slope, the curve slope is outwards gradually inclined upwardly by chain end, to reach the work being oriented to log
With.
Pressure roller of the present invention I and pressure roller II are made up of roller bearing and unit pressure ring, are interval with the roller bearing
Unit pressure ring, and unit pressure ring diameter on roller bearing gradually increases from center to two ends, is beneficial to clamped to log same
When and keep log all the time central line convey.
The present invention due to using said structure, with structure is novel, peeling thoroughly, energy saving, easy to operate, plate production rate
Height, precision machining, the advantages of operate steadily.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the front view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the right view of Fig. 1.
Fig. 5 is the top view of Fig. 2.
Fig. 6 is the structural representation of apparatus for peeling off in the present invention.‘
Fig. 7 is the rearview of Fig. 6, is also the structural representation of short wooden squeezing roller device in the present invention.
Fig. 8 is the sectional view of A-A in Fig. 6.
Fig. 9 is the left view of Fig. 6.
Reference：The preceding material pressing device 2 of frame 1, apparatus for peeling off 3 and the chain wheel I 5 of rear material pressing device 4, chain wheel II 6, carrier chain
Bar 7, conveying axis I 8, conveying axis II 9 and the material-pressing rack 13 of 11 V-arrangement carrier bar of conveying 10 sill of servomotor 12, pressure roller link
14th, pressure roller fluid cylinder 15, lifting sliding rail 16, pressure roller link 17, sliding sleeve 18, pressure roller I 19, the circular cutting disk of II 20 entablature of pressure roller 21
Frame 22, cutterhead frame lifting fluid cylinder 23, circular cutting disk 24, cutter rotary motor 25, gyroaxis 26, floating bearing 27, swiveling gear
28th, front apron 29, the cutter head cylinder 32 of 30 bearing block of backboard 31, knife bar fulcrum 33, cylinder connecting rod 34, cutter head connecting rod 35,
Peeling cutter head 36, branch axle bearing 37, fulcrum bearing holder (housing, cover) 38, lifting sliding sleeve 39, slide rail 40, chain 47, counter 48, counting servo
Motor 49, upper sprocket wheel 50, lower sprocket 51, contiguous block 52, preceding counting device 53-1, cutterhead counting device 53-2, rear counting device
53-3, control system 54
Specific embodiment
The present invention will be described below in conjunction with the accompanying drawings.
As shown in drawings, a kind of log auto peeling machine, including frame 1 and control system 54, it is characterised in that in frame 1
It is provided with preceding material pressing device 2, apparatus for peeling off 3 and rear material pressing device 4, the preceding material pressing device 2, apparatus for peeling off 3 and rear material pressing device 4
Set gradually from front to back in frame 1, the preceding material pressing device 2 and rear material pressing device 3 include conveying device and binder respectively
Device, and the material pressing device is located at conveying device top, wherein,
The conveying device includes chain wheel I 5, chain wheel II 6, chain 7, conveying axis I 8, conveying axis II 9 and conveying servomotor
10, the front portion of sill 11 of the frame 1 is provided with conveying axis I, and rear portion is provided with conveying axis II 9, the two ends of the conveying axis I 8 difference
It is fixedly connected with the front end of sill 11 through bearing, bearing block, and is driven through conveying servomotor 10, the two ends of the conveying axis II 9
It is fixedly connected with the rear end of sill 11 through bearing, bearing block respectively, is respectively symmetrically on the conveying axis I 8 and is provided with chain wheel I 5, it is described
It is respectively symmetrically on conveying axis II 9 and is provided with chain wheel II 6, chain wheel I 5 is connected through chain 7 with chain wheel II 6, the chain 7
V-arrangement carrier bar 12 is provided with, so that conveying servomotor 10 drives conveying axis I 8 to rotate, drives chain 7 to rotate through chain wheel I 5,
And then reach the effect of conveying log；
The material pressing device includes pressure roller link 14, pressure roller fluid cylinder 15, lifting sliding rail 16, pressure roller link 17, sliding sleeve 18, pressure
Roller I 19, pressure roller II 20, the pressure roller fluid cylinder 15 are fixed on the entablature of frame 1 through control system control, the pressure roller fluid cylinder 15
On 21, the expansion link lower end of the pressure roller fluid cylinder 15 is fixedly connected with pressure roller link 14, and the front portion of pressure roller link 14 sets
There is pressure roller I 19, rear portion is provided with pressure roller II 20, and the pressure roller link 14 is respectively arranged on the left side and the right side sliding sleeve 18, the sliding sleeve 18
It is slidably connected with lifting sliding rail 16, the upper end of the lifting sliding rail 16 is fixedly connected with the entablature of frame 1, lower end and frame 1
Sill 11 is fixedly connected, so that pressure roller fluid cylinder 15 drives pressure roller I 19 and pressure roller II 20 on pressure roller link 14 by log pressure
On a conveyor, and by the chain 7 in conveying device move, be beneficial to makes according to different-diameter or irregular log
Pressure roller fluid cylinder drives pressure roller I and the up and down action of pressure roller II automatically, reaches and log and automatic transport are clamped during log is conveyed
Effect；
The apparatus for peeling off include flying knife plate rail 22, cutterhead frame lifting fluid cylinder 23, circular cutting disk 24, cutter rotary motor 25,
Gyroaxis 26, floating bearing 27, swiveling gear 28, front apron 29, backboard 30 and broach device, 22 liang of the flying knife plate rail
Side is respectively equipped with cutterhead frame lifting fluid cylinder 23 and lifting sliding sleeve 39, and through lifting the slide rail 40 that sliding sleeve 39 is provided with the inner side of frame 1
It is slidably connected, the upper end of flying knife plate rail 22 is provided with cutter rotary motor 25, and center is provided with gyroaxis 26, and front end is provided with front
Plate 29, rear end is provided with backboard 30,
Revolution cavity is provided with the flying knife plate rail 22, the center of the gyroaxis 26 is provided with log perforation, the revolution cavity
It is cased with circular cutting disk 24, swiveling gear 28, floating bearing 27 and backboard 30 on interior gyroaxis 26 successively from front to back, it is described
The outer ring front end of floating bearing 27 is fixedly connected with closure, and rear end is fixedly connected through bearing block 31 with backboard 30, the revolution
The inner ring of bearing 27 is fixedly connected with gyroaxis 26, and the inner ring of the circular cutting disk 24 is fixedly connected with gyroaxis 26, outer ring front end warp
Sealing ring is slidably connected with front apron 29, and outer ring rear end is fixedly connected with swiveling gear 28, and the swiveling gear 28 is through transmission belt
Driving wheel with cutter rotary motor 25 is connected, and is beneficial to and drives swiveling gear 28 by the communicated band of cutter rotary motor 25
Rotation, swiveling gear 28 drives circular cutting disk 24 and gyroaxis 26 to rotate, with the center of circular cutting disk 24 on the circular cutting disk 24
For center of circle circumference array is provided with broach device,
The broach device includes cutter head cylinder 32, knife bar fulcrum 33, cylinder connecting rod 34, cutter head connecting rod 35, peeling cutter head
36th, branch axle bearing 37 and fulcrum bearing holder (housing, cover) 38, the knife bar fulcrum 33 is through circular cutting disk 24 and through branch axle bearing 37, fulcrum axle
Bearing sleeve 38 is fixed on circular cutting disk 24, and described one end of knife bar fulcrum 33 is fixedly connected with cylinder connecting rod 34, the other end and knife
Head connecting rod 35 is connected, and the other end of cylinder connecting rod 34 is connected with the cutter head cylinder 32 being fixed on circular cutting disk 24
Connect, the other end of cutter head connecting rod 35 is fixedly connected with peeling cutter head 36, the cutter head cylinder 32 through control system control, with
Beneficial to the pressure for controlling peeling cutter head and log according to control system control according to live peeling situation, and by adjusting flying knife
Disk rotating speed and the ratio and the pressure of peeling cutter head of transporting velocity, make the broach cutter head 36 on circular cutting disk 24 in circular cutting disk 24
Centrifugal force is produced under turning effort, the irregular log to axial direction conveying carries out the effect of automatic rotary peeling jointly,
Avoid the unnecessary waste of slab, the cutterhead frame lifting lower end of fluid cylinder 23 is fixedly connected with frame 1, upper end through expansion link and
Flying knife plate rail 22 is fixedly connected, and the cutterhead frame lifts fluid cylinder 23 through control system control, is beneficial to by control system control
Cutterhead frame processed lifting fluid cylinder 23 drives flying knife plate rail 22 to rise or fall, and then reaches and adjusted automatically according to the log of different-diameter
The center of the circular cutting disk in whole flying knife plate rail, it is ensured that log is input into optimal axle center.
The present invention can circumference array sets centered on the axle center of gyroaxis 26 on the backboard 30 of the flying knife plate rail 22
There are at least three short wooden squeezing roller devices, the short wooden squeezing roller device includes squeezing roller 41, squeezing roller cylinder 42, squeezing roller connecting plate 43, connection
Lever 44, hinge 45 and squeezing roller axle sleeve 46, the hinge 45 are fixed on backboard 30, and the squeezing roller connecting plate 43 is hinged on
On axle 45, adjacent squeezing roller connecting plate 43 is connected through gangbar 44, and one of squeezing roller chain connecting plate 43 is through being fixed on backboard 30
On the expansion link of squeezing roller cylinder 42 be connected, the inner of squeezing roller chain connecting plate 43 is provided with squeezing roller axle sleeve 46, and the squeezing roller 41 is through bearing
It is connected with squeezing roller axle sleeve 46, squeezing roller 41 is formed circumference array by the center of circle of gyroaxis center, auxiliary clamping log is described to squeeze
The surface of roller 41 is laid with spike-tooth, and being beneficial to increases to the grasping force of timber, the squeezing roller cylinder 42 through control system control, when will
During clamping short length pulpwood, the action of the cylinder of squeezing roller 41 drives squeezing roller connecting plate 43 to be rotated centered on hinge 45, drives gyroaxis 26 weeks
At least three squeezing rollers 41 on side carry out at 3 points and clamp and convey to the circumference of log, reach avoid it is same in front and rear pressure roller compared with short length pulpwood
When jam-packed when be unable to peeling and cause log activity damage lathe effect.
The present invention can be provided with the frame 1 of the side of preceding material pressing device 2 before counting device, the rear material pressing device
The frame 1 of 4 sides is provided with rear counting device, and the preceding counting device and rear counting device are connected with control system respectively
Connect, to be beneficial to by preceding counting device and the lifting distance of preceding material pressing device is counted and control system is uploaded to, count afterwards
Device is counted to the lifting distance of rear material pressing device and is uploaded to control system, and control system instructs preceding pressure according to information again
Pressure roller fluid cylinder action in material device, real-time adjustment pressure roller I, the position of pressure roller II make pressure roller I, pressure roller II in real time according to log
Size compress log, it is ensured that log stabilization conveying.
The present invention can also be provided with cutterhead counting device in the frame 1 of the side of the apparatus for peeling off 3, and the cutterhead counts dress
Put and be connected with control system, be beneficial to and the lifting distance of apparatus for peeling off is counted and is uploaded to by cutterhead counting device
Control system, control system instructs the cutterhead frame in apparatus for peeling off both sides to lift fluid cylinder and moves again, drives flying knife plate rail to move
The optimal center of log is moved, the peeling cutter head on flying knife plate rail is carried out rotary peeling to the periphery of log all the time,
Reach precision machining, peeling is thorough, avoid slab waste, the effect of plate production rate.
Preceding counting device 53-1 of the present invention and rear counting device 53-3 include chain 47, counter 48, count respectively
Servomotor 49, upper sprocket wheel 50 and lower sprocket 51,（The embodiment of the extraction sequence number marked in the present invention uses meter before finger
Counting apparatus）, the side of pressure roller link 14 of the material pressing device is respectively equipped with contiguous block 52, and the contiguous block 52 is consolidated with chain 47
Fixed connection, one end of the chain 47 is connected with upper sprocket wheel 50, and the other end is connected with lower sprocket 51, and the upper sprocket wheel 50 is with
Sprocket wheel 51 is setting up and down, the lower sprocket 51 through bearing be fixed in frame 1 under small axle be connected, the upper sprocket wheel 50 is passed through
Bearing is connected with the upper small axle being fixed in frame 1, the upper small axle through count servomotor 49 drive, and with counter 48
It is connected, the counter and counting servomotor are connected with control system respectively, so that preceding material pressing device 2, rear material pressing device 4
When being lifted under the drive of pressure roller fluid cylinder respectively, drive chain 47 to rotate through contiguous block 52, and then drive counting servomotor 49
Rotate, and counted by counter 48, and be uploaded to control system, control system is instructed in preceding material pressing device again according to information
The action of pressure roller fluid cylinder, real-time adjustment pressure roller I, the position of pressure roller II make pressure roller I, pressure roller II in real time according to the size pressure of log
Tight log, it is ensured that the stabilization conveying of log.
Cutterhead counting device 53-2 of the present invention includes chain, counter, counts servomotor, upper sprocket wheel and lower chain
Wheel, the lifting sliding sleeve 39 of the side of flying knife plate rail 22 is fixedly connected through sliding sleeve contiguous block with chain, described chain one end and
Upper sprocket wheel is connected, and the other end is connected with lower sprocket, and the upper sprocket wheel and lower sprocket are setting up and down, and the lower sprocket is through bearing
Be fixed in frame 1 under small axle be connected, the upper sprocket wheel is connected through bearing with the upper small axle being fixed in frame 1,
The upper small axle drives through counting servomotor, and is connected with counter, so that what counter real time record rose or fell
Data, and data message is uploaded to control system, instruct cutterhead frame to lift fluid cylinder 23 by control system and act, make flying knife
Plate rail 22 is started to make debarking action by the relative center that the diameter for calculating moves to log, it is ensured that in circular cutting disk 24
The heart is also constantly in the theoretical shaft core position of log, and is acted in centrifugal force and pressure by the peeling cutter head on flying knife plate rail
Under carry out rotary peeling, it is ensured that broach rotation carries out the precision machining of peeling to the log in traveling.
The present invention can be provided with deflector apron 53, the upper end of the deflector apron 53 on the sill of the conveying device both sides
Face is provided with curve slope, and the curve slope is outwards gradually inclined upwardly by chain end, log is oriented to reaching
Effect.
Pressure roller of the present invention I 19 and pressure roller II 20 are made up of roller bearing and unit pressure ring, are spaced on the roller bearing
It is provided with unit pressure ring, and unit pressure ring diameter on roller bearing is gradually increased from center to two ends, is beneficial to and log is clamped
While and keep log all the time central line convey.
The present invention operationally, starts control system, first according to the peeling situation of live log, in control system
The ratio and the pressure value of peeling cutter head of input cutterhead rotating speed and transporting velocity, when the signal that log reaches conveying device is uploaded
To control system, control system is instruction conveying servomotor action, drives log one end axially to be moved to apparatus for peeling off, together
When, the binder fluid cylinder action in preceding material pressing device and rear material pressing device drives pressure roller I and pressure roller II on pressure roller link by original
Wood pressure on a conveyor, and is continued to move to by the chain in conveying device, in binder fluid cylinder band dynamic pressure roller link
During moving down, chain is driven to rotate through contiguous block, chain-driving counts servomotor and rotates, by counter by information reality
When be uploaded to control system, then the actual diameter of log is calculated by control system, and the log diameter value that will be calculated refers to
Make cutterhead frame lift fluid cylinder to act, during flying knife plate rail is moved down, flying knife plate rail moves down distance through circular cutting disk
The cutterhead counter of frame side is counted, so that axle center of the center of flying knife plate rail all the time with log be consistent, and by knife
Disk turning motor and cutter head cylinder are acted, and make cutter rotary motor drive circular cutting disk to rotate, and gas is led to cutter head cylinder by source of the gas
On, broach cutter head produces centrifugal force under the turning effort of circular cutting disk, and under the influence of centrifugal force, cutter head top is to log table
Face, and revolution peeling is carried out to the log epidermis in traveling in the presence of the gyroscopic action and cutter head cylinder of circular cutting disk,
Revolution peeling during, due to irregular log or log diameter at butt end or top diameter when it is big when hour constantly
Change, control system is that automatic command cutterhead frame lifting fluid cylinder is moved up and down, and drives flying knife plate rail to move up and down, and makes flying knife
Circular cutting disk is moved to correct position, also, the information warp that binder fluid cylinder also can in real time be uploaded by counter by plate rail all the time
Control system instruction tape dynamic pressure roller I, pressure roller II freely up and down floats with the change of wooden footpath, it is ensured that not stuck in log course of conveying,
And reach peeling thoroughly, the fine, effect of precision machining；When compared with short length pulpwood in course of conveying can not simultaneously by preceding material pressing device
During with rear material pressing device jam-packed, control system is instruction squeezing roller device action, drives squeezing roller connecting plate to be rotated centered on hinge,
Drive at least three squeezing rollers on gyroaxis periphery to carry out to the periphery of the log in traveling peeling at 3 points and roll clamping, and then reach
Avoid being unable to peeling in front and rear pressure roller jam-packed simultaneously and causing log activity to damage the effect of lathe compared with short length pulpwood.
The present invention due to using said structure, with structure is novel, peeling thoroughly, energy saving, easy to operate, plate production rate
Height, precision machining, the advantages of operate steadily.
Claims (6)
1. a kind of log auto peeling machine, including frame and control system, it is characterised in that frame is provided with preceding material pressing device, stripping
Leather jacket is put and is set successively from front to back in frame with rear material pressing device, the preceding material pressing device, apparatus for peeling off and rear material pressing device
Put, the preceding material pressing device and rear material pressing device include conveying device and material pressing device, and the material pressing device positioned at defeated respectively
Device top is sent, wherein,
The conveying device includes chain wheel I, chain wheel II, chain, conveying axis I, conveying axis II and conveying servomotor, described
The sill front portion of frame 1 is provided with conveying axis I, and rear portion is provided with conveying axis II, and the two ends of the conveying axis I are respectively through bearing, bearing
Seat is fixedly connected with sill front end, and is driven through conveying servomotor, and the two ends of the conveying axis II are respectively through bearing, bearing block
It is fixedly connected with sill rear end, is respectively symmetrically on the conveying axis I and is provided with chain wheel I, is respectively symmetrically on the conveying axis II and set
There is chain wheel II, chain wheel I is connected through chain with chain wheel II, the chain is provided with V-arrangement carrier bar, so that conveying servo
Motor drives conveying axis I to rotate, and drives chain to rotate through chain wheel I, and then reach the effect of conveying log；
The material pressing device includes pressure roller link, pressure roller fluid cylinder, lifting sliding rail, pressure roller link, sliding sleeve, pressure roller I, pressure roller
II, the pressure roller fluid cylinder is fixed on the entablature of frame through control system control, the pressure roller fluid cylinder, the pressure roller fluid cylinder
Expansion link lower end is fixedly connected with pressure roller link, and the pressure roller link front portion is provided with pressure roller I, and rear portion is provided with pressure roller II, institute
State pressure roller link and be respectively arranged on the left side and the right side sliding sleeve, the sliding sleeve is slidably connected with lifting sliding rail, the lifting sliding rail upper end
It is fixedly connected with the entablature of frame, lower end is fixedly connected with the sill of frame, so that pressure roller fluid cylinder drives pressure roller link
On pressure roller I and pressure roller II by log pressure on a conveyor, and moved by chain in conveying device；
The apparatus for peeling off include flying knife plate rail, cutterhead frame lifting fluid cylinder, circular cutting disk, cutter rotary motor, gyroaxis, return
Rotating shaft is held, swiveling gear, front apron, backboard and broach device, and the flying knife plate rail is respectively provided on two sides with the lifting of cutterhead frame
Fluid cylinder and lifting sliding sleeve, and be slidably connected through the slide rail that lifting sliding sleeve is provided with frame inner side, the flying knife plate rail upper end sets
There is cutter rotary motor, center is provided with gyroaxis, and front end is provided with front apron, and rear end is provided with backboard,
Revolution cavity is provided with the flying knife plate rail, the gyroaxis center is provided with log perforation, in the revolution cavity
Circular cutting disk, swiveling gear, floating bearing and backboard are cased with gyroaxis successively from front to back, before the floating bearing outer ring
End is fixedly connected with closure, and rear end is fixedly connected through bearing block with backboard, and the floating bearing inner ring is fixed with gyroaxis
Connection, the circular cutting disk inner ring is fixedly connected with gyroaxis, and the sealed circle in outer ring front end is slidably connected with front apron, behind outer ring
End is fixedly connected with swiveling gear, and the swiveling gear is connected through transmission belt with the driving wheel of cutter rotary motor,
The broach device includes cutter head cylinder, knife bar fulcrum, cylinder connecting rod, cutter head connecting rod, peeling cutter head, branch axle bearing
With fulcrum bearing holder (housing, cover), the knife bar fulcrum through circular cutting disk and being fixed on circular cutting disk through branch axle bearing, fulcrum bearing holder (housing, cover),
Described knife bar fulcrum one end is fixedly connected with cylinder connecting rod, and the other end is connected with cutter head connecting rod, the cylinder connecting rod
The other end is connect with the cutter head cylinders being fixed on circular cutting disk, and the cutter head connecting rod other end is fixed with peeling cutter head and connected
Connect, the cutter head cylinder is fixedly connected through control system control, the cutterhead frame lifting fluid cylinder lower end with frame, and upper end is through flexible
Bar is fixedly connected with flying knife plate rail, and the cutterhead frame lifts fluid cylinder through control system control.
2. a kind of log auto peeling machine according to claim 1, it is characterised in that the backboard of the flying knife plate rail
On centered on gyroaxis axle center circumference array be provided with least three short wooden squeezing roller devices, the short wooden squeezing roller device includes squeezing
Roller, squeezing roller cylinder, squeezing roller connecting plate, gangbar, hinge and squeezing roller axle sleeve, the hinge are fixed on backboard, the squeezing roller
Connecting plate is hinged on hinge, and adjacent squeezing roller connecting plate is connected through gangbar, and one of squeezing roller chain connecting plate is after being fixed on
The expansion link of the squeezing roller cylinder on baffle plate is connected, and squeezing roller chain connecting plate the inner is provided with squeezing roller axle sleeve, the squeezing roller through bearing with squeeze
Roll sleeve is connected, and the squeezing roller surface is laid with spike-tooth, and the squeezing roller cylinder is through control system control.
3. a kind of log auto peeling machine according to claim 1 and 2, it is characterised in that the preceding material pressing device side
Frame is provided with preceding counting device, and the frame of the rear material pressing device side is provided with rear counting device, and preceding the counting fills
Put and be connected with control system respectively with rear counting device.
4. a kind of log auto peeling machine according to claim 3, it is characterised in that the frame of the apparatus for peeling off side
Cutterhead counting device is provided with, the cutterhead counting device is connected with control system.
5. a kind of log auto peeling machine according to claim 4, it is characterised in that the lower horizontal stroke of the conveying device both sides
Beam is provided with deflector apron, and the deflector apron upper surface is provided with curve slope, and the curve slope is outside by chain end
Side is gradually inclined upwardly.
6. a kind of log auto peeling machine according to claim 1, it is characterised in that the pressure roller I and pressure roller II are respectively
It is made up of roller bearing and unit pressure ring, is interval with unit pressure ring on the roller bearing, and unit pressure ring diameter on roller bearing is by center
Gradually increase to two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710092198.4A CN106863522B (en) | 2017-02-21 | 2017-02-21 | Automatic log barking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710092198.4A CN106863522B (en) | 2017-02-21 | 2017-02-21 | Automatic log barking machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106863522A true CN106863522A (en) | 2017-06-20 |
| CN106863522B CN106863522B (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710092198.4A Active CN106863522B (en) | 2017-02-21 | 2017-02-21 | Automatic log barking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106863522B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225431A (en) * | 2017-07-21 | 2017-10-03 | 中国重型机械研究院股份公司 | A kind of guide and guards with pretightning force and round billet feed collet clamping method |
| CN107357253A (en) * | 2017-08-25 | 2017-11-17 | 太仓贝斯特机械设备有限公司 | A kind of intelligentized peeling machine |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106863522B (en) | 2023-03-14 |
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