CN101474805A - Method for preferably cutting timber in longitudinal direction and circular saw machine for preferably cutting timber in longitudinal direction - Google Patents
Method for preferably cutting timber in longitudinal direction and circular saw machine for preferably cutting timber in longitudinal direction Download PDFInfo
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- CN101474805A CN101474805A CNA2009100285950A CN200910028595A CN101474805A CN 101474805 A CN101474805 A CN 101474805A CN A2009100285950 A CNA2009100285950 A CN A2009100285950A CN 200910028595 A CN200910028595 A CN 200910028595A CN 101474805 A CN101474805 A CN 101474805A
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Abstract
The present invention discloses a method for longitudinally optimizing cutting timber. The method comprises the following steps: inputting a cutting data list into a computer device beforehand, selecting a width reference border of sawtimber to be cut for confirming the maximum width of sawtimber to be cut, transmitting the information to the computer device for selecting an optimal cutting plan through analyzation and calculation, axially moving the circular saw blade of saw cutting machine to a cut line position corresponding with the sawtimber to be cut according to instruction of computer device for longitudinally cutting the sawtimber to be cut to finished sawtimber and waste edge material. The timber cutting optimizing circular sawing machine for realizing the method of the invention comprises a circular sawing machine base, a feeding chain plate, a sawblade main shaft, a front compression roller and a back compression roller, wherein the front compression roller and the back compression roller are positioned at the front side and the back side. The marking-off equipment stand which is fixedly installed at the front end of engine base is installed with follower marking-off equipment. A moving circular saw blade is installed on the main shaft of sawblade. The main shaft assembly and the upper frame are respectively supported on the front lifting upright post and the back lifting upright post with a liftable mode. The method of the invention can greatly increase the material yielding rate and production efficiency and has the advantages of high automatization degree and wide application sphere.
Description
Technical field
The present invention relates to the timber processing technique field, relate in particular to the method that a kind of timber vertically preferably dissects out material.The invention still further relates to a kind of circular sawing machine of realizing the preferred vertical profile of timber.
Background technology
Along with economic development and people's social life increase to the timber resources demand; and for protection to limited log resource; current wood-processing industry is the sawmilling industry particularly; be faced with the multiple processing request of more and more higher economy, technical elements; this not only requires sawmilling already to have higher sawing production efficiency, and requires the sawmilling industry to have higher volume recovery and timber utilization rate in sawing processing.
The broad ways vertical profile of timber opens material or along the transversely truncation of timber length direction, perhaps both combinations have constituted first procedure of all solid wood processing industries.The applicant had once applied for national patent with regard to laterally preferably blocking of timber " preferred method for cutting of timber and preferred amputating saw thereof ", the patent No.: 200610039230.4.The same with transversely truncation, it also is common technological operation in the timber processing that longitudinally cutting is opened material, slasher is the common device of vertical profile timber, such slasher with vertical profile function be provided with above the feeding carrier bar on being supported on support include before, the feeding pressure mechanism of back feeding pressure roller, preceding, then be provided with the saw blade mandrel between the back feeding pressure roller, on this saw blade mandrel the multi-disc saw blade is housed, each saw blade is set on the mandrel with fixing spacing distance, when main motor-driven mandrel rotates, the feeding carrier bar drives processed timber and does the feeding transmission, and meanwhile the saw blade on the mandrel is cut into the timber rip saw sheet material of certain width.In the time will changing the vertical profile width of timber, then need unload the saw blade on the mandrel, readjust the space distance between each saw blade, to saw to such an extent that to meet the timber plate of target call wide.
Above-mentioned have a fixedly slasher of saw blade spacing, though having the wide size of plate, more single saw blade sawing device is easy to control, be easy to guarantee the advantage of target size, but existing vertical profile method and the existing defective of slasher thereof also are conspicuous: at first, the saw blade spacing that fixedly installs can not be selected best sawing scheme according to raw material characteristics, and it is wide " to duplicate " corresponding plate according to the saw blade spacing of setting, this plate is wide only to depend on predetermined saw blade spacing, also can't avoid defectives such as knot in the timber or splitting in the sawing process, therefore this fixing sawing size is inevitable far apart with best sawing scheme, and best sawing scheme should be considered the characteristic of given actual sawn timber, according to optimized mathematical way and the reasonably combined following saw list of determining optimum, this sawing scheme that can't optimize means the more sawing waste material of generation, lower volume recovery.Second, thisly have that slasher that fixing saw blade spaces is connected with computer control system and Applied Computer Techniques is controlled its production process even will have now, this control also only only limits to sawing speed and the isoparametric control of sawing thickness, can not utilize the computer control system of using in the sawing machine fully and fully, limiting sawing process in the realization of automation to a greater extent, this equipment also can't move axially according to the saw blade that the raw-material prioritization scheme of sawing comes automatic real estate to give birth to order equally.The 3rd, adjust the target width of sawing sheet material, just must unload the saw blade on the mandrel piecewise, select and load onto corresponding saw blade spacer, and then each saw blade that is locked; So the adjustment process of saw blade spacing all is to be finished by manually-operated, not only labour intensity is big, and can produce more time incidental, meanwhile, this sawing width scheme of being selected and being determined by operating personnel more depends on himself experience and uses the material requirement accordingly, can't produce the plate wide array of optimum, also will inevitably produce more leftover pieces for different raw material, cause the waste of bigger raw material resources.The 4th, in existing slasher, before saw blade and mandrel thereof, before back both sides are provided with respectively abreast, back binder feeding roller, owing to adopt the roll-type structure, before, back feeding roller is all keeping bigger distance at interval with the cutting position of saw blade, therefore in one section the distance range in saw blade cutting position front and back than length, in fact be in no restrained condition by sawing timber, sawing component vertical and level not only may cause tearing of timber in the sawing process, the waste of formation timber, more outstanding is is in this no constraint during the stage when the head end or the end of timber, the transmission feeding of timber can not keep coherent feeding swimmingly to transmit, especially seem more outstanding for the timber sapwood, sapwood often occurring can not be sent smoothly continuously, forfeiture is effectively guided the reliable of sawn timber, and can also produce phase mutual interference and collision between sawing timber, thereby directly influences the volume recovery and the production efficiency of sawing device.
Summary of the invention
Technical problem to be solved by this invention provides a kind of method of vertically preferably dissecing timber, and it can be opened the material scheme with the longitudinally cutting of optimizing and treat the deep-sawing material and implement to dissect out material, thereby improves the timber volume recovery to greatest extent, cuts the waste; Can reduce time incidental effectively again, open the operating efficiency of material to improve the timber vertical profile.
Another technical problem to be solved of the present invention provides the preferred vertical profile circular sawing machine of a kind of timber, it can dissect out the vertical profile that the material scheme implementation treats the deep-sawing material according to the selected definite the best of Computer Control Unit and open material, not only have higher timber volume recovery, and automaticity and production efficiency height.
The technical problem that the present invention further will solve provides the preferred vertical profile circular sawing machine of a kind of timber, and this vertical profile circular sawing machine also has timber guiding smooth and easy continuously, can prevent tearing of timber in the sawing process effectively.
In order to solve the problems of the technologies described above, a kind of method of vertically preferably dissecing timber provided by the present invention, this method of preferably dissecing wooden method is a power 1.
Adopt the above-mentioned method of vertically preferably dissecing timber, have following advantage and technique effect:
At first, adopt said method, greatly improved volume recovery, reduce raw-material waste to greatest extent.Owing in computer installation, imported the data list of dissecing that comprises required target sawn timber width and mass parameter in advance, utilize this data list promptly can finish the accurate vertical profile that same batch of various quality and size are treated the deep-sawing material; Not only owing to determine its benchmark sideline and Breadth Maximum in the method but also with the actual state for the treatment of the deep-sawing material, make that computer installation can the comprehensively predefined reality of dissecing data list and treating the deep-sawing material, select and determine the material scheme of dissecing out of the best according to ripe computer optimization algorithm routine, realized that automatic clipping edge and discharge are preferred, and the utilization of this computer optimization algorithm routine, just mean the best material scheme that goes out, reduce raw-material waste to greatest extent, have ideal economic benefit and social benefit.
The second, adopt said method, improved the production efficiency of timber vertical profile effectively.Owing to use ripe computer technology and computer optimization program, and instruct to determine that by computer moving axially of saw blade makes it to arrive appointment cutting line position; This has realized combining of slasher and computer on the one hand, extends and amplified computer function, once imports relevant parameter, promptly can be used for same batch processing, the processing limitation of both having avoided manually-operated to bring, and making again to optimize to dissect becomes possibility; The saw blade of computer instruction moves axially on the other hand, the trouble of having avoided artificial loading and unloading saw blade to be produced, not only reduce time incidental significantly, and reduced labor intensity of operating personnel, thereby improved the running efficiency and the operating efficiency of circular sawing machine effectively.
The 3rd, adopt said method, can realize the flexile function of dissecing.Because saw blade can be under the instruction of computer installation, running fix vertically easily and flexibly, saw blade can find best slice location to carry out vertical profile by moving axially, also can be locked in a certain slice location, both can be used as slasher and dissectd processing with preferred function, also can be used as the slasher of superior performance, various configurations and processing method, make it to become flexile ideal equipment, not only can apply to solid wood, gummed solid wood jigsaw, the vertical profile of particieboard and fiberboard, also can be used for the processing of synthetic material even aluminium, the application of circular sawing machine fitted up internally expand to furniture industry, expand to sawmilling industry from the solid wood jigsaw.
The 4th, adopt said method, can improve the automaticity that vertical profile is opened material effectively.Because movable adjustable saw blade combines with the computer optimization algorithm routine, flexibility and intelligentized combination have been realized, both avoided treating the artificial disturbance of saw mode under the deep-sawing material, greatly reduce loading and unloading and time incidental such as debugging saw blade etc. again, have the automaticity height, effectively reduce the advantage of labour intensity.
The present invention vertically preferably dissects a kind of preferred implementation of method of timber, treating to make timber quality and flaw mark on the deep-sawing material, be arranged on the sawing machine checkout gear read treat deep-sawing material Breadth Maximum value in, also read quality and the flaw information for the treatment of the deep-sawing material, and these information are transferred to computer installation, computer installation dissects data list, treats that deep-sawing material Breadth Maximum value and timber quality and flaw information are calculated by analysis and select to determine that the best dissects scheme according to input in advance.The method that employing is marked on sawn timber can realize the selection of sawn timber quickly and easily, and easy to operate, selection is accurate, has perfect performance and price ratio.
The present invention vertically preferably dissects the another kind of preferred implementation of method of timber, the checkout gear that is arranged at sawing machine directly reads deep-sawing material Breadth Maximum value, the quality for the treatment of the deep-sawing material and the flaw information treated, and these information are transferred to computer installation, computer installation dissects data list, treats deep-sawing material Breadth Maximum value and sawn timber quality and flaw information according to input in advance, calculates by analysis and selects to determine that the best dissects scheme.This method realizes that by checkout gear the automatic scan of sawn timber width value and quality information is definite, and automaticity is the highest, and function is more excellent, and production efficiency is greatly improved.
In order to realize vertically preferably dissecing material, the present invention also provides a kind of timber preferred vertical profile circular sawing machine, this vertical profile circular sawing machine comprises the circular sawing machine support, be supported on carrier bar main drive wheel and the driven guide wheel of carrier bar on the circular sawing machine support, stretch-draw is on carrier bar main drive wheel and the driven guide wheel of carrier bar and can spur the feeding carrier bar for the treatment of the feeding of deep-sawing material, above the feeding carrier bar, be provided with the saw blade main shaft, before the saw blade main shaft, pressure roller and back pressure roller before back both sides are respectively arranged with, front end at described circular sawing machine support is installed with the stand of graticule instrument, and a servo-actuated graticule instrument that can vertically move is installed in this graticule instrument stand at least; At least being equipped with one on described saw blade main shaft can move axially and with the mobile saw blade of saw blade main axis rotation, each moves saw blade corresponding to a servo-actuated graticule instrument; Lifting column and back lifting column before on described circular sawing machine support, also being installed with, include the saw blade main shaft and on the spindle assemblies of saw blade liftably be supported on before on the lifting column, upper spider then liftably is supported on the lifting column of back.
After adopting technique scheme, since on the saw blade main shaft, be equipped with can move axially and can high speed the saw blade of rotary-cut, like this when the timber longitudinally cutting, just can be according to the following material list requirement of required target sawn timber, actual size and quality condition in conjunction with timber are optimized selection exactly, and definite targetedly vertical profile scheme, regulate the sawing position of determining each saw blade easily, realization treats that the optimization of deep-sawing material dissects out material, material cost is economized most, the surplus material of waste material is minimum, and effectively the volume recovery of finished product is the highest; In sawing process, this technical scheme can also be avoided defectives such as the knot, crackle in the timber easily, make raw material obtain the utilization of economical rationality the most, realize the optimum and the highest two-fold advantage of volume recovery of end product quality, guaranteed the production efficiency of sawing processing and the maximization of economic and social benefits.Again because servo-actuated graticule instrument is installed on the circular sawing machine support, and the with it synchronous interaction corresponding of this servo-actuated graticule instrument with mobile saw blade, servo-actuated graticule instrument accurately indicates each saw blade at the sawing line position for the treatment of on the deep-sawing material, with the reflection the most optimum deep-sawing scheme of high volume recovery, has sawing effect more intuitively, be convenient to operating personnel's timely monitoring adjustment and observation, the operative employee also can determine and import the deep-sawing scheme of the best by the position of regulating servo-actuated graticule instrument simultaneously, the method of people's sight line is extended in this interlock by servo-actuated graticule instrument and servo-actuated saw blade, has to be convenient to operation control, advantage more intuitively.Also owing on the circular sawing machine support, fixedly mount preceding lifting column and the back lifting column that is useful on lifting spindle assemblies and upper spider, this structure can be convenient, regulate the sawing degree of depth of circular sawing machine accurately, treat the thickness of slab requirement of deep-sawing material to adapt to difference, and this structure can also be regulated the size of thrust automatically with the sheet material characteristic, treat the feeding of deep-sawing material to guarantee accurately guiding, this structure of what is more important is convenient to realize the automatic adjusting of longitudinally cutting parameter, adjust in good time, more can be adapted to the control that connects of circular sawing machine and computer installation, computer technology is brought into play in circular sawing machine and best utilization to greatest extent, thereby made high efficiency intellectualized technology obtain out and out utilization in timber processing; This lifting column structure has also constituted firm frame, flexibly simple slip jacking system.More because the above-mentioned structural shape of comprehensive employing, circular sawing machine can be linked with computer installation, with the preferred plan of determining sawing by the intelligent control technology of computer and the output capacity that increases the sawing material, mutually combining of computer technology and longitudinally cutting circular sawing machine, improved the service behaviour of circular sawing machine greatly, also make computer function be able to fully effectively performance, thereby eliminate and reduced operating personnel's experience and technical ability selecting the influence of sawing preferred plan, also shorten the consumption of nonproductive time in the process, had powerful efficiency potential and sawn timber output capacity.
The further preferred implementation of the preferred vertical profile circular sawing machine of timber of the present invention, described mobile saw blade can be loaded on the saw blade main shaft by the saw blade collar bush with moving axially, be connected with versatilely on the saw blade collar bush and can make the axially movable saw blade of mobile saw blade move shift fork, saw blade moves shift fork and is connected with screw pair, and screw pair and mobile leading screw drive motors are in transmission connection.Because the mutual flexible connection of adopting saw blade collar bush and saw blade to move shift fork, have simple in structure, saw blade to move axially flexible movements accurate, be quick on the draw, can realize higher translational speed, for the raising of complete machine operating efficiency is laid a good foundation.Owing to adopt the shift fork drive unit of screw pair, it is good to have versatilities simple in structure, the screw pair parts, can obtain positioning accuracy more accurately and reliably, helps improving sawing quality and sawing precision again.And from the drive motors to the screw pair, move the shift fork driving-chain to saw blade again and distribute rationally, simple and compact for structure, formed firm, quick, the perfect axially movable regulating system of saw blade.
The further preferred implementation of the preferred vertical profile circular sawing machine of timber of the present invention, the top of described feeding carrier bar is provided with the servo-actuated plate bracket, the front pressuring plate guide rod and the rear fender guide rod that are parallel to each other are housed on this servo-actuated plate bracket, at least slidably be equipped with one with dynamic pressure plate on this front pressuring plate guide rod and the rear fender guide rod, each moves saw blade correspondence one with dynamic pressure plate.Owing to adopt the corresponding servo-actuated pressure plate structure that accompanies with mobile saw blade, avoided treating the no restrained condition of deep-sawing material fully at the saw blade cutting position, compress effect of contraction and become very reliable and stable, the phenomenon of having stopped to dissect in the process of tearing takes place.Also owing to adopt this saw blade that accompanies and pressure plate structure, each is good with the applying of dynamic pressure plate and sawn timber, and the reliable effect of exerting pressure has desirable sawn timber guide function, thereby having guaranteed that sawn timber links up marches forward swimmingly to transmission, and whole sawing process is steady, impulsive force is little.Also, in sawing process, all the time sawn timber is tightly compressed and is fitted in it on the feeding carrier bar, thereby the raising of sawn timber quality has been guaranteed in mutual collision and the interference between the sawn timber after effectively having avoided saw to cut open with dynamic pressure plate owing to adopt this structure.
The further preferred implementation of the preferred vertical profile circular sawing machine of timber of the present invention, described feeding carrier bar is formed by connecting by the chain lath of some mutual hinges, the carrier bar strip adoption symmetrical structure of described strip, the front side, cross section, stage casing of this chain lath has the stage casing chimb of evagination; The front side, cross section of the two end portions of chain lath has the end concave edge of indent, and chain lath two end portions cross section rear side then has the end chimb of evagination, and described end concave edge and end chimb shape match.Adopt the chain lath structure that is hinged mutually, not only easy to use, feeding is smooth and easy, and simple in structure, is convenient to maintenance; The rabbet structure is adopted in two sides, front and back at the chain lath, and two ends rabbet shape matches, this structure is by reducing the mutual gap of hinge chain lath to greatest extent, stop batten, the whereabouts of foreign material such as wood chip, reduce foreign material and entered into caused feeding carrier bar rising phenomenon between the guide pass, not only guaranteed the steady feeding of feeding carrier bar, improve the sawing accuracy, and the supporting and the steering capability of guide rail have been improved, guaranteed the crudy of timber, this structure also makes saw blade and feeding carrier bar be in continuously normal duty all the time, to avoid the generation of device damage accident.
Description of drawings
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the main apparent direction structural representation that the present invention realizes vertically preferably dissecing the preferred vertical profile circular sawing machine of a kind of timber of timber;
Fig. 2 is the structural representation of the right apparent direction of the preferred vertical profile circular sawing machine of timber shown in Figure 1;
Fig. 3 is the spindle assemblies in the preferred vertical profile circular sawing machine of timber shown in Figure 1, the structure for amplifying schematic diagram of Anchor plate kit master apparent direction;
Fig. 4 is that the Anchor plate kit in the preferred vertical profile circular sawing machine of timber shown in Figure 1 is overlooked direction structure for amplifying schematic diagram;
Fig. 5 is the main sectional structure schematic diagram of the Anchor plate kit assembly relation in the preferred vertical profile circular sawing machine of timber shown in Figure 1;
Fig. 6 is the structural representation that structure shown in Figure 5 is overlooked direction;
Fig. 7 is the main apparent direction structure for amplifying schematic diagram of spindle assemblies in the preferred vertical profile circular sawing machine of timber shown in Figure 1;
Fig. 8 is the left TV structure schematic diagram of structure shown in Figure 7;
Fig. 9 is the structural representation of A in the structure shown in Figure 8-A section;
Figure 10 is the assembly structure schematic diagram that the saw blade of the preferred vertical profile circular sawing machine of timber shown in Figure 1 moves shift fork and mobile saw blade;
Figure 11 is the cross-sectional side structural representation of structure shown in Figure 10;
Figure 12 is the assembly structure enlarged diagram of mobile shift fork and collar bush in the structure shown in Figure 10;
Figure 13 is the structural representation of feeding carrier bar in the preferred vertical profile circular sawing machine of timber shown in Figure 1;
Figure 14 is that feeding carrier bar medium chain lath shown in Figure 13 is overlooked the structural representation of direction;
Figure 15 is the structural representation of B in the structure shown in Figure 14-B section;
Figure 16 is the structural representation of C in the structure shown in Figure 14-C section.
The specific embodiment
According to the timber method of vertically preferably dissecing of the present invention, at first according to actual processing request, in computer installation, import the data list of dissecing that comprises required target sawn timber slitted width and mass parameter in advance, also include parameters such as speed ratio between the speed, acceleration, deceleration, each motor of servomotor, main motor and saw blade thickness in the data list of this input, the target sawn timber is to treat that the deep-sawing material is through dissecing the finished product sawn timber of the resultant width up to specification of processing.To treat that the deep-sawing material is positioned over and dissect supplying position, before the subdivision sawing,, determine to treat the width datum line of deep-sawing material according to the quality requirement of following material list and target sawn timber, determine to treat the maximum effective width of deep-sawing material from the width datum line, thereby obtain the sawn timber on limit clearly; The Breadth Maximum information for the treatment of the deep-sawing material is transferred in the computer installation, computer installation according in advance the input dissect data list and maximum is treated deep-sawing material width value, the ripe computer optimization algorithm routine of utilization carries out analytical calculation and selects to determine best target sawn timber width combination, it is the nesting optimization assembled scheme, after having determined the optimization assembled scheme, computer installation moves axially on the saw blade main shaft by its connected system instruction saw blade, and slide onto preferred cutting line position, saw blade is done high speed sawing rotation, treats that the deep-sawing material does feed motion and vertically be split into finished product sawn timber and waste product rim charge by saw blade.
Before the subdivision sawing, also can treat to make timber quality and flaw mark on the deep-sawing material, COMPUTER DETECTION device such as various corresponding sensor read in computer installation with these by the information that mark reflected, to treat also that simultaneously the Breadth Maximum value of deep-sawing material reads in computer installation, can certainly treating the deep-sawing material by the operative employee, to carry out assay plate wide and in the input computer installation, computer installation dissects data list according to input in advance, treat deep-sawing material Breadth Maximum value and timber quality and the aforesaid analytical calculation of flaw information via and select definite the best to dissect scheme.
Above-mentioned vertically preferably dissecing in the process of timber, can adopt checkout gear automatically to process equally, adopt general scanner as this checkout gear, after scanner scanning is treated the deep-sawing material, directly read and discern the sawn timber Breadth Maximum, treat the timber quality and the flaw information of deep-sawing material, and these information are transferred in the computer installation, computer installation selects to determine that according to dissecing data list and treating that deep-sawing material Breadth Maximum value, timber quality and flaw information are calculated by analysis of input in advance the best dissects scheme.
The preferred vertical profile circular sawing machine of timber as shown in Figure 1 and Figure 2, rotatably support has carrier bar main drive wheel 3 and the driven guide wheel 23 of carrier bar on circular sawing machine support 1, and circular sawing machine support 1 adopts solid frame structure, and carrier bar main drive wheel 3 provides power by the chain board motor.Stretch-draw has and is the feeding carrier bar 2 that can turn round round on carrier bar main drive wheel 3 and the driven guide wheel 23 of carrier bar, this feeding carrier bar 2 is formed by chain lath 48 hinges of some mutual hinges, the active section of this feeding carrier bar 2 is used for placing to be treated the deep-sawing material and drives sawn timber to do feed motion, makes it to finish subdivision and opens material.Front end at circular sawing machine support 1 is installed with graticule instrument stand 18, this graticule instrument stand 18 is the plane frame structure pattern of vertical setting, be provided with the wide graticule instrument 19 of survey that level longitudinally moves back and forth at the tip position of this graticule instrument stand 18, this is surveyed wide graticule instrument 19 and is installed in the graticule instrument stand 18 by corresponding with it lead screw pair, and this lead screw pair drives by surveying wide graticule instrument drive motors.In graticule instrument stand 18, go back from top to down and be provided with four all servo-actuated graticule instrument 20 of moving back and forth of level longitudinally, this servo-actuated graticule instrument 20 is also realized moving back and forth by corresponding with it lead screw pair, and its lead screw pair is also driven by servo-actuated graticule instrument drive motors.The wide graticule instrument 19 of above-mentioned survey and four servo-actuated graticule instrument 20 all adopt common Laser Line Marker, the laser beam of these Laser Line Markers is incident upon to be waited to cut open on the sheet material, survey wide graticule instrument drive motors and servo-actuated graticule instrument drive motors all is electrically connected with the computer installation (not shown), to move according to computer instruction.In the rear end of circular sawing machine support 1 rotating discharging carrying roller 4 is housed also, the top tangent plane of this discharging carrying roller 4 and the working face of feeding carrier bar 2 are on the same horizontal plane, so that discharging.
Above feeding carrier bar 2, be disposed with parts such as charging pressure roller 22, preceding pressure roller 25, servo-actuated plate bracket 28, mobile saw blade 29, saw blade main shaft 30, back pressure roller 6 and discharging pressure roller 5 from front to back.Charging pressure roller 22, non-return claw 24 and preceding pressure roller 25 all are supported on the upper spider 8, charging pressure roller 22, preceding pressure roller 25 provide thrust by charging pressure roller cylinder 21 and preceding pressure roller cylinder 17 respectively, and charging pressure roller cylinder 21 and preceding pressure roller cylinder 17 are all hinged on upper spider 8.Servo-actuated plate bracket 28 passes through hinged in preceding hinged on upper spider 8 with the two hinge curved bars of the front and back on the dynamic pressure plate seat 32 with dynamic pressure plate seat 26 and back respectively, front pressuring plate cylinder 16 and rear fender cylinder 9 are also hinged on upper spider 8, and this two pressing plates cylinder provides thrust to servo-actuated plate bracket 28.Back pressure roller 6 and discharging pressure roller 5 are all hinged on upper spider 8, and back pressure roller 6 provides thrust by back pressure roller cylinder 7, and discharging pressure roller 5 then provides thrust by cylindrically coiled spring.Saw blade main shaft 30 is realized revolving saw at a high speed by main motor and belt wheel 38, saw blade main shaft belt wheel 37, and a fixed circular saw sheet 41 and four mobile saw blades 29 are housed on the saw blade main shaft 30.Spindle assemblies include saw blade main shaft 30 and on fixed circular saw sheet 41 and mobile saw blade 29, and saw blade moves shift fork 13, saw blade moves parts such as screw pair 12.Also comprise in this structure, non-return claw 24.
As shown in Figure 3, before with dynamic pressure plate seat 26 and the back be fixedly installed on the upper spider 8 with dynamic pressure plate seat 32, the forward and backward two ends of servo-actuated plate bracket 28 respectively by forward and backward two hinge curved bars hinged in preceding with dynamic pressure plate seat 26 and the back with dynamic pressure plate seat 32 on, because the hinged point of forward and backward two hinge curved bars is to having the brachium that equates with the hinge point of servo-actuated plate bracket 28, therefore, this servo-actuated plate bracket 28 can be around two hinged somes translations.Another arm end at two hinge curved bars is hinged with front pressuring plate cylinder 16 and rear fender cylinder 9 respectively, and front pressuring plate cylinder 16 and rear fender cylinder 9 are all hinged on upper spider 8.During work, the pressing plate cylinder promotes two hinge curved bars downwards and 28 translations of servo-actuated plate bracket is pressed down, and treats that to give the deep-sawing material provides balanced thrust.
As Fig. 4, Fig. 5 and shown in Figure 6, this Fig. 4 is that Fig. 3 removes saw blade main shaft 30 and saw blade and moves and overlook the direction structure schematic diagram behind the shift fork 13, and the front pressuring plate guide rod 27 and the rear fender guide rod 31 that are parallel to each other are housed on the servo-actuated plate bracket 28 of these feeding carrier bar 2 tops symmetrically.Four forward and backward two ends with dynamic pressure plate 39 are equipped with the guide rod chute of opening, front pressuring plate guide rod 27 and rear fender guide rod 31 happen to block slidably respectively to insert in these four the guide rod chutes with the forward and backward two ends of dynamic pressure plate 39, and each all can slide on forward and backward pressing plate guide rod along saw blade main-shaft axis direction with dynamic pressure plate 39.All be provided with two pressing plate fins symmetrically at each upside with dynamic pressure plate 39, saw blade main shaft 30 is through in the middle of two fins just at the right time, it is also therebetween that saw blade moves the shift fork end of shift fork 13, on the relative both ends of the surface of two pressing plate fins, be provided with the finger card slot, being fixed on saw blade moves blocking versatilely with dynamic pressure plate finger 40 on the shift fork 13 and inserts in this finger card slot, each all is equipped with two with dynamic pressure plate finger 40 regularly with the both sides of dynamic pressure plate shift fork 13, stirs guide effect with reinforcement.When mobile vertically, shift fork is by driving and move with dynamic pressure plate 39 with dynamic pressure plate finger 40, pressing plate fin with dynamic pressure plate shift fork 13.Each one with dynamic pressure plate 39 correspondences and moves saw blade 29, and also corresponding a saw blade moves shift fork 13, makes one to move saw blade 29 and a saw blade with dynamic pressure plate 39, and move shift fork 13 and formed the synchronous interaction relation.One fixed circular saw sheet 41 also is housed on the saw blade main shaft 30; Front end at servo-actuated plate bracket 28 is equipped with stock guide 42 regularly, and this stock guide 42 can import sawn timber swimmingly and avoid the impact of sawn timber end to wound.
In Fig. 7, Fig. 8 and spindle assemblies shown in Figure 9, saw blade main shaft 30 (as shown in Figure 3) between with dynamic pressure plate 39 upside fins, saw blade main shaft 30 can be supported on the spindle drum 44 at a high speed rotatably by main shaft bearing, and the saw blade main shaft belt wheel 37 on main motor and belt wheel 38 and the saw blade main shaft 30 is in transmission connection.Spindle drum 44 can be along preceding lifting column 15 do the oscilaltion campaign by elevating screw under the driving of knife rest lifting motor 14.The working end of stretching out at saw blade main shaft 30 is equipped with fixed circular saw sheet 41 and four mobile saw blades 29 respectively.Each moves saw blade 29 and all is loaded on slidably on the saw blade main shaft 30 by corresponding with it saw blade collar bush 45, be provided with two featherways in the axis hole of saw blade collar bush 45 symmetrically, correspondingly saw blade main shaft 30 is also established two main shaft feather keys, and the main shaft feather key of featherway on the saw blade collar bush 45 and saw blade main shaft 30 constitutes the feather key structure.Each saw blade moves shift fork 13 and all pitches and insert on the with it corresponding saw blade collar bush 45, to stir the mobile saw blade 29 on it by saw blade collar bush 45, each saw blade moves the corresponding again saw blade of shift fork 13 and moves screw pair 12, therefore have four groups and move screw pair 12 and four saw blades move shift fork 13 in schematic structure, each moves screw pair 12 and all drives a saw blade and move shift fork 13.These four groups are moved screw pair 12 and lay respectively in two perpendiculars that are parallel to each other, consider structural spatial relationship, the two cocainine thick stick pair of nut 12 that are positioned at same perpendicular adopt the socket join structure of adapter sleeve, the outer end that wherein is positioned at the screw pair 12 of below is connected with an adapter sleeve, this screw pair is in transmission connection with leading screw drive motors 35 mutually by lead-screw driving device 36, and the outer end of this adapter sleeve fixedly is equipped with corresponding with it saw blade and is moved shift fork 13.An end that is positioned at the screw pair 12 of top then is in transmission connection with corresponding leading screw drive motors 35 mutually by a leading screw shaft coupling, on the nut of this screw pair, then be fixed with connecting plate 43, another adapter sleeve also fixedly is housed on this connecting plate 43, this adapter sleeve slip cap is loaded on the adapter sleeve of below screw pair, and the other end of this adapter sleeve fixedly is equipped with it, and another saw blade of correspondence moves shift fork 13.When the screw pair 12 that has in this perpendicular more than three group or three group, then can adopt multiple adapter sleeve socket join structure according to the said structure principle, i.e. another layer of socket adapter sleeve of sliding of the adapter sleeve of the screw pair outside therein, another layer of sliding sleeve adapter sleeve again in this adapter sleeve outside, by that analogy, and the corresponding with it respectively saw blade of each adapter sleeve moves shift fork 13 and is connected with mobile leading screw drive motors 35.Parts such as above-mentioned screw pair and leading screw drive motors 35 equally also are supported on the spindle drum 44.Screw pair 12 among this embodiment adopts ball guide screw nat, to guarantee the accuracy and the flexibility of transmission; Mobile leading screw drive motors 35 adopts servomotor, also can be stepper motor.Each moves leading screw drive motors 35 and all is electrically connected with computer installation, moves with the foundation computer instruction.Under the control of computer installation, aforesaid servo-actuated graticule instrument drive motors and mobile leading screw drive motors guarantee that servo-actuated graticule instrument 20 and mobile saw blade 29 constitute the relation of synchronous interaction one to one, and servo-actuated graticule instrument accurately indicates the sawing position of each saw blade.
As Figure 10, Figure 11 and shown in Figure 12, saw blade collar bush 45 is positioned at the jaw mouth position that saw blade moves shift fork 13, the one end outside of saw blade collar bush 45 is equipped with mobile saw blade 29 regularly, the outside of the other end is equipped with collar bush bearing 46, cartridge housing is equipped with in the outside at this collar bush bearing 46, two collar bush fingers 47 are equipped with in the cartridge housing outside symmetrically, this two collar bushes finger 47 is plugged in the jaw mouth inboard that saw blade moves shift fork 13 versatilely, makes saw blade move shift fork 13 and is connected in versatilely on the saw blade collar bush 45 by this collar bush bearing 46.In the time will stirring the position of mobile saw blade 29, saw blade moves shift fork 13 and stirs saw blade collar bush 45 in 30 slips of saw blade main shaft by collar bush finger 47, mobile saw blade 29 on the saw blade collar bush 45 also moves along main shaft thereupon, meanwhile, saw blade moves also stirring with dynamic pressure plate finger 40 on the shift fork 13 and follows saw blade with dynamic pressure plate 39 and move.When mobile saw blade 29 moves to assigned address, saw blade main shaft 30 by the feather key structure drive saw blade collar bush 45 and on mobile saw blade 29 do sawing and rotate at a high speed, this moment, the collar bush finger 47 on the cartridge housing is rotation thereupon owing to the existence of collar bush bearing 46 and cartridge housing.
As shown in figure 13, feeding carrier bar 2 is hinged mutually by some chain laths 48 and constitute can rotating cast, and the epimere of feeding carrier bar 2 is that active section is used for carrying and treats the deep-sawing material and promote its feeding, hypomere then for the backhaul section so that promote sawn timber continuously.
In Figure 14, Figure 15 and chain lath shown in Figure 16, chain lath 48 adopts the symmetrical structure of strips, is divided into three sections along its length, and two end portions is equipped with the hinge hole that is used to be hinged, and the stage casing part also is provided with the hinge hole that is hinged with mutually.Medium position is equipped with inverted " V " type sliding-rail groove below chain lath 48 two end portions, the cross section front side of this two end portions has the end concave edge 49 of indent, its cross section rear side then is provided with the end chimb 50 with evagination, the shape of end concave edge 49 and end chimb 50 matches, after each chain lath 48 is hinged mutually, the outer convex surface of chimb 50 formations is connected corresponding mutually outside the inner concave that the end concave edge 49 of one root chain lath 48 constitutes and the end of another root chain lath 48, thereby reduce the gap between the hinge carrier bar to greatest extent, even keep minimum clearance too at feeding carrier bar turning, thereby reduce foreign material effectively and enter guide pass, the feeding feeding that makes the feeding carrier bar is exactly more, also has longer service life.The stage casing chimb 51 that also has evagination in the front side, cross section, stage casing of chain lath 48.It on the end face of chain lath 48 toothed surfaces that has pointed tooth, this toothed surfaces has not only guaranteed the smooth transmission of sawn timber, and has the sawn timber accurate positioning, and swage set is reliable and stable, the also corresponding equilibrium of the load that saw blade bears diminishes, and helps the continuous smooth and easy transmission of sawn timber.
Above-mentioned enumerated the present invention some preferred embodiment, but the present invention is not limited thereto, the present invention also has many improvement and conversion.For example: be not limited to only be equipped with a slice fixed circular saw sheet and four mobile saw blades on the saw blade main shaft, can also make more combined transformation according to processing occasion and actual needs; Move saw blade as a slice fixed circular saw sheet and a slice are housed on the main shaft, one or two fixed circular saw sheet and five, six or the mobile saw blade or the like of multi-disc more are housed on the main shaft.Same saw blade main shaft also is not limited to one, can also be two or more main shafts; The feeding carrier bar also is not limited to form with chain lath hinge, can also be the rubber carrier bar, with better protection sawn timber surface; Saw blade moves screw pair except that adopting ball line thick stick, can also be common feed screw nut and corresponding structure pattern thereof or the like.Therefore, as long as on circular sawing machine, adopt the mobile saw blade of computer installation control, all be considered as falling within the scope of protection of the present invention.
Claims (10)
1, a kind of method of vertically preferably dissecing timber, it is characterized in that: in computer installation, import the data list of dissecing that comprises required target sawn timber width and mass parameter in advance, selected width benchmark sideline for the treatment of the deep-sawing material, with width benchmark sideline is that starting point determines to treat deep-sawing material Breadth Maximum, and these information are transferred to computer installation, computer installation is treated that deep-sawing material width value calculates by analysis and is selected to determine that the best dissects scheme according to dissect data list and the maximum of input in advance, the sawing machine saw blade that links to each other with computer installation, starts the sawing machine saw blade and lateral transfer is treated deep-sawing material vertical profile finished product sawn timber and waste product rim charge to moving to the cutting line position for the treatment of that the deep-sawing material is corresponding according to the computer installation command shaft.
2, the method for vertically preferably dissecing timber according to claim 1, it is characterized in that: treating to make timber quality and flaw mark on the deep-sawing material, be arranged on the sawing machine checkout gear read treat deep-sawing material Breadth Maximum value in, also read quality and the flaw information for the treatment of the deep-sawing material, and these information are transferred to computer installation, computer installation dissects data list, treats that deep-sawing material Breadth Maximum value and timber quality and flaw information are calculated by analysis and select to determine that the best dissects scheme according to input in advance.
3, the method for vertically preferably dissecing timber according to claim 1, it is characterized in that: the checkout gear that is arranged at sawing machine directly reads deep-sawing material Breadth Maximum value, the quality for the treatment of the deep-sawing material and the flaw information treated, and these information are transferred to computer installation, computer installation dissects data list, treats deep-sawing material Breadth Maximum value and sawn timber quality and flaw information according to input in advance, calculates by analysis and selects to determine that the best dissects scheme.
4, a kind of preferred vertical profile circular sawing machine of timber that can realize vertically preferably dissecing timber, comprise circular sawing machine support (1), be supported on carrier bar main drive wheel (3) and the driven guide wheel of carrier bar (23) on the circular sawing machine support (1), stretch-draw is on carrier bar main drive wheel (3) and the driven guide wheel of carrier bar (23) and can spur the feeding carrier bar (2) for the treatment of the feeding of deep-sawing material, be provided with saw blade main shaft (30) in the top of feeding carrier bar (2), before saw blade main shaft (30), back both sides are respectively arranged with preceding pressure roller (25) and back pressure roller (6), it is characterized in that: the front end at described circular sawing machine support (1) is installed with graticule instrument stand (18), and a servo-actuated graticule instrument (20) that can vertically move is installed in this graticule instrument stand (18) at least; At least being equipped with one on described saw blade main shaft (30) can move axially and with the mobile saw blade (29) of saw blade main shaft (30) rotation, each moves saw blade (29) corresponding to a servo-actuated graticule instrument (20); On described circular sawing machine support (1), also be installed with preceding lifting column (15) and back lifting column (10), include saw blade main shaft (30) and on the spindle assemblies of saw blade liftably be supported on the preceding lifting column (15), upper spider (8) then liftably is supported on the back lifting column (10).
5, the preferred vertical profile circular sawing machine of timber according to claim 4 is characterized in that: also be equipped with in described graticule instrument stand (18) and survey wide graticule instrument (19); One fixed circular saw sheet (41) is housed on described saw blade main shaft (30) at least.
6, according to claim 4 or the preferred vertical profile circular sawing machine of 5 described timber, it is characterized in that: described mobile saw blade (29) can be loaded on the saw blade main shaft (30) by saw blade collar bush (45) with moving axially, be connected with versatilely on the saw blade collar bush (45) and can make the axially movable saw blade of mobile saw blade (29) move shift fork (13), saw blade moves shift fork (13) and is connected with screw pair (12), and screw pair (12) is in transmission connection with mobile leading screw drive motors (35).
7, the preferred vertical profile circular sawing machine of timber according to claim 6 is characterized in that: be provided with a main shaft feather key on the described saw blade main shaft (30) at least, the main shaft feather key on the saw blade main shaft (30) is corresponding with the featherway in the saw blade collar bush (45); Collar bush bearing (46) also is housed on the described saw blade collar bush (45), and described saw blade moves shift fork (13) and is movably connected on the saw blade collar bush (45) by this collar bush bearing (46); Two mobile saw blades (29) are housed on the described saw blade main shaft (30) at least.
8, according to claim 4 or the preferred vertical profile circular sawing machine of 5 described timber, it is characterized in that: be provided with servo-actuated plate bracket (28) in the top of described feeding carrier bar (2), the front pressuring plate guide rod (27) and the rear fender guide rod (31) that are parallel to each other are housed on this servo-actuated plate bracket (28), at least slidably be equipped with one with dynamic pressure plate (39) on this front pressuring plate guide rod (27) and the rear fender guide rod (31), each moves saw blade (29) corresponding with dynamic pressure plate (39).
9, the preferred vertical profile circular sawing machine of timber according to claim 8, it is characterized in that: described upper spider (8) is gone up hinged have front pressuring plate cylinder (16) and rear fender cylinder (9), and this front pressuring plate cylinder (16) and rear fender cylinder (9) are hinged in the forward and backward both sides of servo-actuated plate bracket (28) respectively; Described forward and backward two ends with dynamic pressure plate (39) are provided with the guide rod chute of opening, and front pressuring plate guide rod (27) and rear fender guide rod (31) block in the guide rod chute at the forward and backward two ends that insert in servo-actuated guide plate (39) respectively slidably; Described upside with dynamic pressure plate (39) is provided with two pressing plate fins symmetrically, the relative both ends of the surface of two pressing plate fins are provided with the finger draw-in groove, fixedly are loaded on saw blade and move inserting in the finger draw-in groove on this pressing plate fin with dynamic pressure plate finger (40) active card on the shift fork (13).
10, according to claim 4 or the preferred vertical profile circular sawing machine of 5 described timber, it is characterized in that: described feeding carrier bar (2) is formed by connecting by the chain lath (48) of some mutual hinges, the chain lath (48) of described strip adopts symmetrical structure, and the front side, cross section, stage casing of this chain lath (48) has the stage casing chimb (51) of evagination; The front side, cross section of the two end portions of chain lath (48) has the end concave edge (49) of indent, and the cross section rear side of chain lath (48) two end portions then has the end chimb (50) of evagination, and described end concave edge (49) and end chimb (50) shape match.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100285950A CN101474805A (en) | 2009-02-04 | 2009-02-04 | Method for preferably cutting timber in longitudinal direction and circular saw machine for preferably cutting timber in longitudinal direction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100285950A CN101474805A (en) | 2009-02-04 | 2009-02-04 | Method for preferably cutting timber in longitudinal direction and circular saw machine for preferably cutting timber in longitudinal direction |
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| CN101474805A true CN101474805A (en) | 2009-07-08 |
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| CNA2009100285950A Pending CN101474805A (en) | 2009-02-04 | 2009-02-04 | Method for preferably cutting timber in longitudinal direction and circular saw machine for preferably cutting timber in longitudinal direction |
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| CN102328331A (en) * | 2011-09-30 | 2012-01-25 | 芜湖宏春木业集团有限公司 | Operating platform assembly of sawing machine |
| CN102564075A (en) * | 2012-01-10 | 2012-07-11 | 成都市双虎实业有限公司 | Drying method for processing wood slab raw materials |
| CN105150317A (en) * | 2015-08-31 | 2015-12-16 | 安徽宏宇竹业科技股份有限公司 | Bilateral longitudinal sectioning slicer for bamboo products |
| CN106738080A (en) * | 2017-01-22 | 2017-05-31 | 江苏江佳机械有限公司 | Double Feed servo system Vertical sawing machines |
| CN106938479A (en) * | 2017-04-06 | 2017-07-11 | 临海市华洲机械有限公司 | A kind of three axle cutting multiple blade saws |
| CN108274539A (en) * | 2018-01-07 | 2018-07-13 | 福建省尤溪县红树林木业有限公司 | A kind of slicer of Door frame board rapid shaping |
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| CN110271074A (en) * | 2019-06-14 | 2019-09-24 | 中国林业科学研究院木材工业研究所 | Timber structure Tenon element precast Assembling Production device and prefabrication and assembly construction method |
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| CN102328331A (en) * | 2011-09-30 | 2012-01-25 | 芜湖宏春木业集团有限公司 | Operating platform assembly of sawing machine |
| CN102564075A (en) * | 2012-01-10 | 2012-07-11 | 成都市双虎实业有限公司 | Drying method for processing wood slab raw materials |
| CN102564075B (en) * | 2012-01-10 | 2015-01-14 | 成都市双虎实业有限公司 | Drying method for processing wood slab raw materials |
| CN105150317A (en) * | 2015-08-31 | 2015-12-16 | 安徽宏宇竹业科技股份有限公司 | Bilateral longitudinal sectioning slicer for bamboo products |
| CN105150317B (en) * | 2015-08-31 | 2018-03-06 | 宣城宏宇竹业有限公司 | The bilateral longitudinally cutting piece machine of bamboo product |
| CN106738080A (en) * | 2017-01-22 | 2017-05-31 | 江苏江佳机械有限公司 | Double Feed servo system Vertical sawing machines |
| CN106938479A (en) * | 2017-04-06 | 2017-07-11 | 临海市华洲机械有限公司 | A kind of three axle cutting multiple blade saws |
| CN108274539B (en) * | 2018-01-07 | 2021-01-26 | 福建省尤溪县红树林木业有限公司 | Door frame plate rapid prototyping's slicer |
| CN108274539A (en) * | 2018-01-07 | 2018-07-13 | 福建省尤溪县红树林木业有限公司 | A kind of slicer of Door frame board rapid shaping |
| CN110014478A (en) * | 2018-03-21 | 2019-07-16 | 田新生 | Round log moving seesaw-type is double in length and breadth to cut sawing machine |
| CN109986129A (en) * | 2019-05-09 | 2019-07-09 | 浙江缙云韩立锯业有限公司 | High speed steel wire band particle swarm cuts equipment |
| CN109986129B (en) * | 2019-05-09 | 2023-12-22 | 浙江缙云韩立锯业有限公司 | High-speed steel wire belt particle group cutting equipment |
| CN110271074A (en) * | 2019-06-14 | 2019-09-24 | 中国林业科学研究院木材工业研究所 | Timber structure Tenon element precast Assembling Production device and prefabrication and assembly construction method |
| CN110271074B (en) * | 2019-06-14 | 2021-09-03 | 中国林业科学研究院木材工业研究所 | Prefabricated assembly production device and prefabricated assembly method for wood structure mortise and tenon component |
| CN114505925A (en) * | 2022-03-07 | 2022-05-17 | 江苏正冉人造板有限公司 | Slitting device and slitting method for laminated wood floor production |
| CN114505925B (en) * | 2022-03-07 | 2022-09-02 | 江苏正冉人造板有限公司 | Slitting device and slitting method for laminated wood floor production |
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Application publication date: 20090708 |