CN106113168A - A kind of vertical veneer of quick pressing splices machine and splicing process thereof continuously - Google Patents
A kind of vertical veneer of quick pressing splices machine and splicing process thereof continuously Download PDFInfo
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- CN106113168A CN106113168A CN201610543461.2A CN201610543461A CN106113168A CN 106113168 A CN106113168 A CN 106113168A CN 201610543461 A CN201610543461 A CN 201610543461A CN 106113168 A CN106113168 A CN 106113168A
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- veneer
- bevel grinding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/10—Butting blanks of veneer; Joining same along edges; Preparatory processing of edges, e.g. cutting
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Abstract
The invention discloses a kind of vertical veneer of quick pressing and splice machine and splicing process thereof continuously, including workbench, veneer bevel grinding mechanism, glued mechanism, steering mechanism, docking mechanism, hot-forming mechanism, described workbench top is provided with veneer bevel grinding mechanism, described veneer bevel grinding mechanism includes support, power transmission shaft, carrying roller, delivery band, pressure roller, clamping band, bevel grinding machine, described veneer bevel grinding mechanism side is provided with glued mechanism, described glued mechanism side is provided with steering mechanism, described steering mechanism side is provided with docking mechanism, described docking mechanism side is provided with hot-forming mechanism, described hot-forming mechanism includes hot wafering, hot pressing conveyer belt, cylinder, described cylinder is provided with hot pressing conveyer belt, hot pressing conveyer belt is provided with some hot waferings, distance between hot wafering with hot wafering is consistent with the length of slab.The invention enables the inclined-plane of bevel grinding during veneer bevel grinding uniform, smooth, it is ensured that the intensity of jigsaw seam crossing, meet the use of plywood single board.
Description
Technical field
The invention belongs to slab processing equipment technical field, splice machine continuously particularly to a kind of vertical veneer of quick pressing
And splicing process.
Background technology
Along with expanding economy, people are more and more higher to the requirement of house and furniture finishing material, and the demand of timber is more
Come the biggest, in traditional timber processing industry, the most all be use pure plank as building and ornament materials, owing to whole trees can
The part being processed to timber is limited, thus the utilization rate that result in trees is relatively low.
The appearance of wood plywood solves trees and is processed into the problem that pure plank utilization rate is low, and its structure is that veneer layer is through upper
Glue, be dried, compacting form, it is disadvantageous in that process is numerous and diverse, relatively costly, is unsuitable for large-scale production；Plywood production
Raw material veneer need before use to form the bigger edge-gluing veneer of breadth after bevel grinding and splicing, as plywood the
One deck panels；Owing to traditional veneer bevel grinding, splicing are two independent operations, separately carry out, and all at Ground Operation,
Having floor space big, cost of labor is high, it is impossible to accomplishes to produce continuously, there is the shortcoming that production efficiency is low.
Through retrieving, a kind of double layer continuous formula veneer bevel grinding of Authorization Notice No. CN 202846636 U and splicing equipment,
Including transport establishment, the transporting direction along transport establishment is sequentially provided with a bevel grinding machine and at least one splicing machine, bevel grinding machine
Discharge end with splicing machine feed end be connected with transport establishment by belt conveyor respectively, this equipment can by plywood give birth to
The raw material Eucalyptus veneer produced forms, after bevel grinding and splicing, the edge-gluing veneer that breadth is bigger before use；But bevel grinding machine
The bevel grinding limit of veneer during veneer bevel grinding is susceptible to warpage, along with the reduction of veneer thickness, veneer bevel grinding warpage
Degree is serious, causes the inclined-plane of bevel grinding during veneer bevel grinding uneven, coarse, to such an extent as to the seam crossing thickness of jigsaw later
Uneven, the intensity of veneer is low, easy fracture, and subsequent handling cannot be carried out, it is impossible to meet the use of plywood single board.
Summary of the invention
It is an object of the invention to overcome in prior art not enough, it is provided that a kind of vertical veneer of quick pressing splice continuously machine and
Its splicing process so that during veneer bevel grinding, the inclined-plane of bevel grinding is uniform, smooth so that veneer is before use through bevel grinding and spelling
Form the edge-gluing veneer that breadth is bigger after connecing, it is ensured that the intensity of jigsaw seam crossing, meet the use of plywood single board.
To achieve these goals, the technical solution used in the present invention is:
A kind of vertical veneer of quick pressing splices machine continuously, including workbench, veneer bevel grinding mechanism, glued mechanism, turns to
Mechanism, docking mechanism, hot-forming mechanism, described workbench top is provided with veneer bevel grinding mechanism, described veneer bevel grinding mechanism bag
Including support, power transmission shaft, carrying roller, delivery band, pressure roller, clamping band, bevel grinding machine, described support is provided with some groups of power transmission shafts, transmission
Axle is provided with carrying roller, and carrying roller is provided with delivery band, and veneer slab is placed on delivery band top, and delivery band is for delivery and carrying veneer
Slab；Described carrying roller side is provided with upper and lower a pair pressure roller, and pressure roller is provided with clamping band, and clamping band holds slab by bevel grinding machine
Carry out bevel grinding edging, during effectively preventing veneer bevel grinding, warpage occurs so that the bevel grinding face of veneer slab is uniform；
Described bevel grinding machine include base, support seat, adjusting bracket, angular adjustment dish, check lock lever, motor, grinding strip, oil cylinder,
Belt pulley, described base top is provided with support seat, supports seat both sides and is provided with adjusting bracket, and adjusting bracket top is provided with check lock lever, regulation
Frame side is provided with angular adjustment dish, and adjusting bracket opposite side is provided with motor, and motor shaft end is provided with belt pulley, and motor shaft end belt pulley leads to
Crossing grinding strip and connect oil cylinder axle head belt pulley, described oil cylinder axle head belt pulley drives grinding strip that veneer slab is carried out bevel grinding, oil
Cylinder ejects drive axle head belt pulley so that belt pulley axial direction is subjected to displacement, thus suitably adjusts veneer slab bevel grinding face
Length, thus more preferably ensure that the contact area of splicing bevel grinding, thus increase the intensity of splicing seam crossing；
Described veneer bevel grinding mechanism side is provided with glued mechanism, and described glued mechanism includes glue box, rubber roll, angular adjustment
Dish, described glue box side is provided with rubber roll, and rubber roll side is provided with angular adjustment dish, and angular adjustment dish carries out angular adjustment to rubber roll,
Make the bevel grinding face of rubber roll laminating veneer slab, complete the cloth glue to veneer slab；
Described glued mechanism side is provided with steering mechanism, described steering mechanism include turning to carrying roller, U-shaped support, knock-pin,
Baffle plate, described U-shaped frame upper is provided with and turns to carrying roller, and U-shaped support bottom is provided with knock-pin, and knock-pin side is provided with baffle plate, top
Rod ejects and turns to carrying roller so that the slab that cloth glue completes enters docking mechanism by steering mechanism, and the setting of steering mechanism makes
The production line floor space obtaining jigsaw reduces, and veneer produces continuously, and production efficiency is high；
Described steering mechanism side is provided with docking mechanism, and described docking mechanism includes pressing plate, carrier block, adjusting screw, oil
Cylinder, described carrier block bottom is provided with adjusting screw, and described pressing plate top is provided with oil cylinder, and pressing plate one end is provided with guide angle, veneer cloth
Entering carrier block after glue, pressing plate carries out precompressed by oil cylinder to veneer, and another block veneer is docked by bevel grinding face, has docked
Become to enter hot-forming mechanism；
Described docking mechanism side is provided with hot-forming mechanism, and described hot-forming mechanism includes hot wafering, hot pressing transmission
Band, cylinder, described cylinder is provided with hot pressing conveyer belt, and hot pressing conveyer belt is provided with some hot waferings, hot wafering and hot wafering it
Between distance consistent with the length of slab, the seam crossing of veneer is carried out continuous hot-press, strengthens the use intensity of veneer.
Preferably, described bevel grinding motor spindle is provided with front-and-back adjusting mechanism, described front-and-back adjusting mechanism include oil cylinder, guide rail,
Slide block, fixed block, block, bevel grinding machine base bottom is provided with slide block, and slide block is provided with guide rail, and guide rail is fixedly connected on fixed block
On, oil cylinder afterbody is fixedly connected on fixed block, and oil cylinder head is fixedly connected on block, and block is fixedly connected at the bottom of bevel grinding machine
On seat, cylinder ejector so that bevel grinding machine front-rear reciprocation movement on guide rail, thus realize bevel grinding machine relative to veneer slab before and after
Adjust.
Preferably, described bevel grinding machine side is provided with warpage guiding mechanism, warpage guiding mechanism include bracer, pilot pin,
Spring, adjustment block, described bracer is fixedly connected on power transmission shaft, and a bracer bottom is provided with some springs, and pilot pin passes bullet
Spring, pilot pin one end is fixedly connected in adjustment block, and the pilot pin other end is through a bracer, and warpage is adjusted to play and leads by pilot pin
Positive interaction；Spring bottom is provided with adjustment block, and described adjustment block includes that fit section, supporting section, carrying section, laminating section connect and supports
Section, supporting section connection carrying section, carrying section support spring, laminating section and the bevel grinding justified margin of slab, laminating section laminating slab,
Prevent during bevel grinding due to frictional resistance slab generation warpage so that during veneer bevel grinding, the inclined-plane of bevel grinding is uniform, smooth.
A kind of vertical veneer of quick pressing splices machine splicing process continuously, and step is as follows:
1) get the raw materials ready, veneer slab working width: 1000-1550mm, processes thickness: 1.0-4.0mm；
2) bevel grinding, veneer carries out the bevel grinding at two ends by bevel grinding machine, and veneer two ends form 20-30mm long bevel grinding face, bevel grinding
Face forms 10 ° of-45 ° of angles with veneer lumber texture plane；The back side, bevel grinding face, two ends is contrary；
3) wheeled cloth glue, the veneer after bevel grinding enters laterally glued mechanism, bevel grinding face carries out wheeled cloth glue, angular adjustment
Dish carries out angular adjustment to rubber roll so that the bevel grinding face of some groups of rubber rolls laminating veneer slabs, and complete veneer slab is wheeled
Cloth glue；
4) docking, enters carrier block after veneer cloth glue, pressing plate carries out precompressed by oil cylinder to veneer, and another block veneer passes through
Bevel grinding face is docked, it is ensured that it is right that workpiece toe-out afterbody bevel grinding face bevel grinding adjacent with posttension veneer cloth glue surface carries out being completely superposed
Connect；
5) hot-forming, cylinder rotates, and drives the hot wafering on hot pressing conveyer belt, the seam crossing of veneer is carried out Continuous Heat
Pressure, hot pressing completes, and docking mechanism center platen departs from carrier block simultaneously, and front and back veneer is continued to send by cylinder, sends distance for work
Part length-bevel grinding face width degree × 2, to ensure that follow-up veneer is accurately positioned, process velocity 13m-25m/min；
6) Photoelectric Detection or encoder determine final cutoff length, carry out veneer sanction with shears or saw blade cutting mode
Cut, form the vertical veneer of full-length.
Preferably, for splicing process step 3) in: glue used is white glue with vinyl, phenol glue, urea-formaldehyde glue, melamine glue
One or more.
Preferably, for splicing process step 5) in: hot-forming mode of heating is Electromagnetic Heating, high-frequency heating, surpasses
One or more in sound wave heating, conduction oil circulating-heating.
Temperature range 100-120 DEG C of hot-forming middle hot wafering heating, it is preferred that hot wafering temperature is 115 DEG C.
Preferably, for splicing process step 3) in glued mode use rod-type cloth glue: will front and back two veneer bevel grindings
After above glue pond cloth glue point be accurately positioned, with rotary cylinder or driven by servomotor cloth glue bar main shaft, main shaft drives
Cloth glue bar rotates emersion from Jiao Chi, makes cloth glue bar work surface be fully contacted with veneer bevel grinding face, completes cloth glue.
Glue used is one or more in white glue with vinyl, phenol glue, urea-formaldehyde glue, melamine glue, and cloth glue bar work surface is
The soft materials such as rubber, it is possible to require to change work surface material kind according to coating weight.
Present invention beneficial effect compared with prior art shows:
1) carrying roller side is provided with upper and lower a pair pressure roller, and pressure roller is provided with clamping band, and clamping band holds slab and passes through bevel grinding
Machine carries out bevel grinding edging, during effectively preventing veneer bevel grinding, warpage occurs so that the bevel grinding face of veneer slab is uniform；
2) motor shaft end belt pulley connects oil cylinder axle head belt pulley by grinding strip, and oil cylinder axle head belt pulley drives grinding strip
Veneer slab carries out bevel grinding, and cylinder ejector drives axle head belt pulley so that belt pulley axial direction is subjected to displacement, thus suitably
Adjust the length in veneer slab bevel grinding face, thus more preferably ensure that the contact area of splicing bevel grinding, thus increase splicing seam
The intensity at place；
3) setting of steering mechanism makes the production line floor space of jigsaw reduce, and veneer produces continuously, and production efficiency is high；
4) veneer slab working width: 1000-1550mm, processes thickness: 1.0-4.0mm, along with the reduction of veneer thickness,
Carrying section supports spring, laminating section and the bevel grinding justified margin of slab, and laminating section laminating slab, during effectively preventing bevel grinding
Due to frictional resistance slab generation warpage so that during veneer bevel grinding, the inclined-plane of bevel grinding is uniform, smooth.
Accompanying drawing explanation
Accompanying drawing 1 is that the vertical veneer of one quick pressing of the present invention splices machine structural representation continuously；
Accompanying drawing 2 is that the vertical veneer of one quick pressing of the present invention splices machine internal structure schematic diagram continuously；
Accompanying drawing 3 is bevel grinding machine structural representation in the vertical veneer of one quick pressing splicing machine continuously of the present invention；
Accompanying drawing 4 is front-and-back adjusting mechanism structure in bevel grinding machine in the vertical veneer of one quick pressing splicing machine continuously of the present invention
Schematic diagram；
Accompanying drawing 5 is warpage guiding mechanism structural representation in the vertical veneer of one quick pressing splicing machine continuously of the present invention；
Accompanying drawing 6 is warpage guiding mechanism structure for amplifying signal in the vertical veneer of one quick pressing splicing machine continuously of the present invention
Figure；
Accompanying drawing 7 is that in the vertical veneer of one quick pressing splicing machine continuously of the present invention, glued mechanism and steering mechanism's structure are shown
It is intended to；
Accompanying drawing 8 is docking mechanism and hot-forming mechanism knot in the vertical veneer of one quick pressing splicing machine continuously of the present invention
Structure schematic diagram；
Accompanying drawing 9 is docking mechanism structure for amplifying schematic diagram in the vertical veneer of one quick pressing splicing machine continuously of the present invention；
In figure: 11-workbench, 12-warpage guiding mechanism, 13-veneer bevel grinding mechanism, 14-gluing mechanism, 15-turns to machine
Structure, 16-docking mechanism, the hot-forming mechanism of 17-, 18-slab, 101-support, 102-power transmission shaft, 103-carrying roller, 104-delivery
Band, 105-pressure roller, 106-clamping band, 21-bevel grinding machine, 22-front-and-back adjusting mechanism, 201-base, 202-supports seat, and 203-regulates
Frame, 204-angular adjustment dish, 205-check lock lever, 206-motor, 207-grinding strip, 208-oil cylinder, 209-belt pulley, 210-leads
Rail, 211-slide block, 212-fixed block, 213-block, 301-props up bracer, 302-pilot pin, 303-spring, 304-adjustment block,
3041-fits section, and 3042-supporting section, 3043-carries section, 401-glue box, 402-rubber roll, and 501-turns to carrying roller, 502-U type to prop up
Frame, 503-knock-pin, 504-baffle plate, 601-pressing plate, 602-guide angle, 603-carrier block, 604-adjusting screw, 701-hot pressing
Block, 702-hot pressing conveyer belt, 703-cylinder.
Detailed description of the invention
For convenience of the understanding of those skilled in the art, 1-9 below in conjunction with the accompanying drawings, tool further to technical scheme
Body explanation.
Embodiment 1:
A kind of vertical veneer of quick pressing splices machine continuously, including workbench 11, veneer bevel grinding mechanism 13, glued mechanism
14, steering mechanism 15, docking mechanism 16, hot-forming mechanism 17, described workbench 11 top is provided with veneer bevel grinding mechanism 13, institute
State veneer bevel grinding mechanism 13 and include support 101, power transmission shaft 102, carrying roller 103, delivery band 104, pressure roller 105, clamping band 106, tiltedly
Grinding machine 21, described support 101 is provided with some groups of power transmission shafts 102, and power transmission shaft 102 is provided with carrying roller 103, and carrying roller 103 is provided with
Delivery band 104, delivery band 104 top placement veneer slab, delivery band 104 is for delivery and carrying veneer slab；Described carrying roller
103 sides are provided with upper and lower a pair pressure roller 105, and pressure roller 105 is provided with clamping band 106, and clamping band 106 holds slab and passes through bevel grinding
Machine 21 carries out bevel grinding edging, during effectively preventing veneer bevel grinding, warpage occurs so that the bevel grinding face of veneer slab is uniform.
Described bevel grinding machine 21 include base 201, support seat 202, adjusting bracket 203, angular adjustment dish 204, check lock lever 205,
Motor 206, grinding strip 207, oil cylinder 208, belt pulley 209, described base 201 top is provided with support seat 202, supports seat 202 liang
Side is provided with adjusting bracket 203, and adjusting bracket 203 top is provided with check lock lever 205, and adjusting bracket 203 side is provided with angular adjustment dish 204, adjusts
Joint frame 203 opposite side is provided with motor 206, and motor 206 axle head is provided with belt pulley 209, and motor 206 axle head belt pulley 209 is by mill
Cutting band 207 connection oil cylinder 208 axle head belt pulley 209, described oil cylinder 208 axle head belt pulley 209 drives grinding strip 207 to veneer plate
Skin carries out bevel grinding, and oil cylinder 208 ejects drive axle head belt pulley 209 so that belt pulley 209 axial direction is subjected to displacement, thus suitable
When the length in adjustment veneer slab 18 bevel grinding face, thus more preferably ensure that the contact area of splicing bevel grinding, thus increase splicing
The intensity of seam crossing.
Described veneer bevel grinding mechanism 13 side is provided with glued mechanism 14, and described glued mechanism 14 includes glue box 401, rubber roll
402, angular adjustment dish 204, described glue box 401 side is provided with rubber roll 402, and rubber roll 402 side is provided with angular adjustment dish 204, angle
Degree adjustment disk 204 carries out angular adjustment to rubber roll 402 so that rubber roll 402 is fitted the bevel grinding face of veneer slab, completes veneer plate
The cloth glue of skin.
Described glued mechanism 14 side is provided with steering mechanism 15, described steering mechanism 15 include turning to carrying roller 501, U-shaped
Frame 502, knock-pin 503, baffle plate 504, described U-shaped support 502 top is provided with and turns to carrying roller 501, and U-shaped support 502 bottom is provided with
Knock-pin 503, knock-pin 503 side is provided with baffle plate 504, and knock-pin 503 ejects and turns to carrying roller 501 so that the plate that cloth glue completes
Skin enters docking mechanism 16 by steering mechanism 15, and the setting of steering mechanism 15 makes the production line floor space of jigsaw reduce,
Veneer produces continuously, and production efficiency is high.
Described steering mechanism 15 side is provided with docking mechanism 16, described docking mechanism 16 include pressing plate 601, carrier block 603,
Adjusting screw 604, oil cylinder 208, described carrier block 603 bottom is provided with adjusting screw 604, and described pressing plate 601 top is provided with oil cylinder
208, pressing plate 601 one end is provided with guide angle 602, enters carrier block 603 after veneer cloth glue, and pressing plate 601 passes through oil cylinder 208 to veneer
Carrying out precompressed, another block veneer is docked by bevel grinding face, has docked and has entered hot-forming mechanism 17.
Described docking mechanism 16 side is provided with hot-forming mechanism 17, described hot-forming mechanism 17 include hot wafering 701,
Hot pressing conveyer belt 702, cylinder 703, described cylinder 703 is provided with hot pressing conveyer belt 702, and hot pressing conveyer belt 702 is provided with some
Hot wafering 701, the distance between hot wafering 701 with hot wafering 701 is consistent with the length of slab, carries out the seam crossing of veneer even
Continuous hot pressing, strengthens the use intensity of veneer.
Being provided with front-and-back adjusting mechanism 22 bottom described bevel grinding machine 21, described front-and-back adjusting mechanism 22 includes oil cylinder 208, guide rail
210, slide block 211, fixed block 212, block 213, bevel grinding machine 21 base 201 bottom is provided with slide block 211, and slide block 211 is provided with leads
Rail 210, guide rail 210 is fixedly connected on fixed block 212, and oil cylinder 208 afterbody is fixedly connected on fixed block 212, oil cylinder 208
Portion is fixedly connected on block 213, and block 213 is fixedly connected on bevel grinding machine 21 base 201, and oil cylinder 208 ejects so that bevel grinding
Machine 21 is front-rear reciprocation movement on guide rail 210, thus realizes bevel grinding machine and adjust relative to before and after veneer slab.
Described bevel grinding machine 21 side is provided with warpage guiding mechanism 12, and warpage guiding mechanism 12 includes bracer 301, a pilot pin
302, spring 303, adjustment block 304, described bracer 301 is fixedly connected on power transmission shaft 102, if bracer 301 bottom is provided with
Dry spring 303, pilot pin 302 is through spring 303, and pilot pin 302 one end is fixedly connected in adjustment block 304, and pilot pin 302 is another
One end is through a bracer 301, and warpage is adjusted and plays correcting effect by pilot pin 302；Spring 303 bottom is provided with adjustment block 304, institute
Stating adjustment block 304 and include fit section 3041, supporting section 3042, carrying section 3043, laminating section 3041 connects supporting section 3042, supports
Section 3042 connects carrying sections 3043, and carrying section 3043 supports spring 303, the bevel grinding justified margin of laminating section 3041 and slab 18,
Laminating section 3041 is fitted slab 18, prevents during bevel grinding due to frictional resistance slab generation warpage so that veneer bevel grinding process
The inclined-plane of middle bevel grinding is uniform, smooth.
A kind of vertical veneer of quick pressing splices machine splicing process continuously, and step is as follows:
1) get the raw materials ready, veneer slab working width: 1100mm, processes thickness: 1.2mm.
2) bevel grinding, veneer carries out the bevel grinding at two ends by bevel grinding machine, and veneer two ends form 20mm long bevel grinding face, bevel grinding face with
Veneer lumber texture plane forms 15 ° of angles；The back side, bevel grinding face, two ends is contrary.
3) wheeled cloth glue, the veneer after bevel grinding enters laterally glued mechanism, bevel grinding face carries out wheeled cloth glue, angular adjustment
Dish carries out angular adjustment to rubber roll so that the bevel grinding face of some groups of rubber rolls laminating veneer slabs, and complete veneer slab is wheeled
Cloth glue.
4) docking, enters carrier block after veneer cloth glue, pressing plate carries out precompressed by oil cylinder to veneer, and another block veneer passes through
Bevel grinding face is docked, it is ensured that it is right that workpiece toe-out afterbody bevel grinding face bevel grinding adjacent with posttension veneer cloth glue surface carries out being completely superposed
Connect.
5) hot-forming, cylinder rotates, and drives the hot wafering on hot pressing conveyer belt, the seam crossing of veneer is carried out Continuous Heat
Pressure, hot pressing completes, and docking mechanism center platen departs from carrier block simultaneously, and front and back veneer is continued to send by cylinder, sends distance for work
Part length-bevel grinding face width degree × 2, to ensure that follow-up veneer is accurately positioned, process velocity 15m/min.
6) Photoelectric Detection or encoder determine final cutoff length, carry out veneer sanction with shears or saw blade cutting mode
Cut, form the vertical veneer of full-length.
Glue used is white glue with vinyl, phenol glue, and the two carries out mix homogeneously with arbitrary proportion, and hot-forming mode of heating is
Electromagnetic Heating, the temperature of hot wafering is 100 DEG C.
Embodiment 2:
With embodiment 1 except that: glue used is white glue with vinyl, and glued mode uses rod-type cloth glue: will front and back two lists
After plate bevel grinding, above glue pond, cloth glue point is accurately positioned, with rotary cylinder or driven by servomotor cloth glue bar main shaft, main
Axle drives cloth glue bar to rotate emersion from Jiao Chi, makes cloth glue bar work surface be fully contacted with veneer bevel grinding face, completes cloth glue.
Embodiment 3:
With embodiment 1 except that: glue used is phenol glue, urea-formaldehyde glue, and the two carries out mix homogeneously with arbitrary proportion,
Hot-forming mode of heating is ultrasound wave heating, and the temperature of hot wafering is 115 DEG C.
Embodiment 4:
With embodiment 1 except that: veneer slab working width: 1200mm, process thickness: 2mm.
Embodiment 5:
With embodiment 1 except that: veneer slab working width: 1300mm, process thickness: 3mm, veneer passes through bevel grinding
Machine carries out the bevel grinding at two ends, and veneer two ends form 25mm long bevel grinding face, and bevel grinding face forms 20 ° of folders with veneer lumber texture plane
Angle.
Embodiment 6:
With embodiment 1 except that: veneer slab working width: 1400mm, process thickness: 3mm, veneer passes through bevel grinding
Machine carries out the bevel grinding at two ends, and veneer two ends form 30mm long bevel grinding face, and bevel grinding face forms 25 ° of folders with veneer lumber texture plane
Angle, the temperature of hot-forming middle hot wafering is 120 DEG C.
Comparative example 1:
With embodiment 1 except that: a kind of double layer continuous formula veneer bevel grinding of Authorization Notice No. CN 202846636U and
Splicing equipment.
Comparative example 2:
With embodiment 1 except that: a kind of solid wood sheet of Application No. 201410204046.5 and board-splicing process thereof.
Test case:
1) taking specification is length 1500mm, and width is 1100mm, and thickness is respectively the 4 number amounts of 1mm, 2mm, 3mm, 4mm
Being that 1000 veneer slabs carry out jigsaw test, according to the size of stitching portion seam, whether splicing completes to be 10 points with full marks is entered
Row marking examination, form is as follows:
2) randomly draw the edge-gluing veneer in embodiment 1-6 respectively, with shears, veneer after splicing is intercepted N section, will intercept
Veneer and seam crossing veneer, carry out tensile test contrast, end product, the tension intensity of seam crossing respectively by measurer for pulling force
The tension intensity of >=veneer self.
Shown in sum up, according to the veneer splicing test examination to different-thickness, it is seen that, in comparative example 1, comparative example 2
The veneer splicing thickness to veneer, have certain dependency, it is impossible to meet the thickness use requirement less than 2mm veneer, contrast
Jigsaw in example 1, along with the reduction of veneer thickness, the degree of veneer bevel grinding warpage is serious, causes bevel grinding during veneer bevel grinding
Inclined-plane uneven, coarse, splicing seam is big, coarse.But comparative example 2 discloses a kind of preferred implementation, timber is thin
The thickness of sheet is 2mm～4mm, it is clear that test examination 1mm veneer splicing, the splicing of veneer less than qualification rate the lowest.Cause
This present invention has the ability of the splicing use meeting 1.0-4.0mm veneer so that veneer is before use through bevel grinding and splicing
The edge-gluing veneer that rear formation breadth is bigger, it is ensured that the intensity of jigsaw seam crossing, meets the use of plywood single board.
Above content is only the structure example to the present invention and explanation, affiliated those skilled in the art
Described specific embodiment is made various amendment or supplements or use similar mode to substitute, without departing from invention
Structure or surmount scope defined in the claims, protection scope of the present invention all should be belonged to.
Claims (10)
1. the vertical veneer of quick pressing splices a machine continuously, including workbench, veneer bevel grinding mechanism, glued mechanism, turns to machine
Structure, docking mechanism, hot-forming mechanism, it is characterised in that described workbench top is provided with veneer bevel grinding mechanism, and described veneer is oblique
Grinding machine structure includes support, power transmission shaft, carrying roller, delivery band, pressure roller, clamping band, bevel grinding machine, and described support is provided with some groups of transmissions
Axle, power transmission shaft is provided with carrying roller, and carrying roller is provided with delivery band, and described carrying roller side is provided with upper and lower a pair pressure roller, and pressure roller is provided with
Clamping band, clamping band holds slab and carries out bevel grinding edging by bevel grinding machine；
Described veneer bevel grinding mechanism side is provided with glued mechanism, and described glued mechanism includes glue box, rubber roll, angular adjustment dish, institute
Stating glue box side and be provided with rubber roll, rubber roll side is provided with angular adjustment dish；
Described glued mechanism side is provided with steering mechanism, and described steering mechanism includes turning to carrying roller, U-shaped support, knock-pin, gear
Plate, described U-shaped frame upper is provided with and turns to carrying roller, and U-shaped support bottom is provided with knock-pin, and knock-pin side is provided with baffle plate；
Described steering mechanism side is provided with docking mechanism, and described docking mechanism includes pressing plate, carrier block, adjusting screw, oil cylinder, institute
Stating carrier block bottom and be provided with adjusting screw, described pressing plate top is provided with oil cylinder, and pressing plate one end is provided with guide angle；
Described docking mechanism side is provided with hot-forming mechanism, and described hot-forming mechanism includes hot wafering, hot pressing conveyer belt, rolling
Cylinder, described cylinder is provided with hot pressing conveyer belt, and hot pressing conveyer belt is provided with some hot waferings, between hot wafering and hot wafering away from
Consistent from the length with slab.
A kind of vertical veneer of quick pressing the most according to claim 1 splices machine continuously, it is characterised in that described bevel grinding machine
Including base, support seat, adjusting bracket, angular adjustment dish, check lock lever, motor, grinding strip, oil cylinder, belt pulley, described base top
Being provided with support seat, support seat both sides and be provided with adjusting bracket, adjusting bracket top is provided with check lock lever, and adjusting bracket side is provided with angular adjustment
Dish, adjusting bracket opposite side is provided with motor, and motor shaft end is provided with belt pulley, and motor shaft end belt pulley connects oil cylinder axle by grinding strip
End belt pulley, described oil cylinder axle head belt pulley drives grinding strip that veneer slab is carried out bevel grinding.
A kind of vertical veneer of quick pressing the most according to claim 1 splices machine continuously, it is characterised in that described bevel grinding machine
Bottom is provided with front-and-back adjusting mechanism, and described front-and-back adjusting mechanism includes oil cylinder, guide rail, slide block, fixed block, block, at the bottom of bevel grinding machine
Seat bottom is provided with slide block, and slide block is provided with guide rail, and guide rail is fixedly connected on fixed block, and oil cylinder afterbody is fixedly connected on fixed block
On, oil cylinder head is fixedly connected on block, and block is fixedly connected on bevel grinding machine base.
A kind of vertical veneer of quick pressing the most according to claim 1 splices machine continuously, it is characterised in that described bevel grinding machine
Side is provided with warpage guiding mechanism, and warpage guiding mechanism includes bracer, pilot pin, spring, an adjustment block, and described bracer is fixed
Being connected on power transmission shaft, a bracer bottom is provided with some springs, and pilot pin passes spring, and pilot pin one end is fixedly connected on adjustment
On block, the pilot pin other end is through a bracer, and spring bottom is provided with adjustment block, and described adjustment block includes laminating section, supporting section, holds
Carrying section, laminating section connects supporting section, and supporting section connection carrying section, carrying section supports spring, laminating section and the bevel grinding edge of slab
Alignment.
The vertical veneer of a kind of quick pressing the most according to claim 1 splices the splicing process of machine continuously, it is characterised in that
Step is as follows:
1) get the raw materials ready, veneer slab working width: 1000-1550mm, processes thickness: 1.0-4.0mm；
2) bevel grinding, veneer carries out the bevel grinding at two ends by bevel grinding machine, and veneer two ends form 20-30mm long bevel grinding face, bevel grinding face with
Veneer lumber texture plane forms 10 ° of-45 ° of angles；The back side, bevel grinding face, two ends is contrary；
3) wheeled cloth glue, the veneer after bevel grinding enters laterally glued mechanism, bevel grinding face carries out wheeled cloth glue, angular adjustment dish pair
Rubber roll carries out angular adjustment so that the bevel grinding face of some groups of rubber roll laminating veneer slabs, completes the wheeled cloth glue to veneer slab；
4) docking, enters carrier block after veneer cloth glue, pressing plate carries out precompressed by oil cylinder to veneer, and another block veneer passes through bevel grinding
Face is docked, it is ensured that workpiece toe-out afterbody bevel grinding face bevel grinding adjacent with posttension veneer cloth glue surface carries out being completely superposed docking；
5) hot-forming, cylinder rotates, and drives the hot wafering on hot pressing conveyer belt, the seam crossing of veneer is carried out continuous hot-press,
Hot pressing completes, and docking mechanism center platen departs from carrier block simultaneously, and front and back veneer is continued to send by cylinder, sends distance long for workpiece
Degree-bevel grinding face width degree × 2, to ensure that follow-up veneer is accurately positioned, process velocity 13m-25m/min；
6) Photoelectric Detection or encoder determine final cutoff length, carry out veneer with shears or saw blade cutting mode and cut,
Form the vertical veneer of full-length.
The vertical veneer of a kind of quick pressing the most according to claim 5 splices the splicing process of machine continuously, it is characterised in that
For splicing process step 3) in: glue used be white glue with vinyl, phenol glue, urea-formaldehyde glue, melamine glue one or more.
The vertical veneer of a kind of quick pressing the most according to claim 5 splices the splicing process of machine continuously, it is characterised in that
For splicing process step 5) in: hot-forming mode of heating is Electromagnetic Heating, high-frequency heating, ultrasound wave heating, conduction oil
One or more in circulating-heating.
The vertical veneer of a kind of quick pressing the most according to claim 7 splices the splicing process of machine continuously, it is characterised in that
Temperature range 100-120 DEG C of hot-forming middle hot wafering heating, it is preferred that hot wafering temperature is 115 DEG C.
The vertical veneer of a kind of quick pressing the most according to claim 5 splices the splicing process of machine continuously, it is characterised in that
Step 3) in glued mode use rod-type cloth glue: will front and back after two veneer bevel grindings above glue pond cloth glue point carry out accurately fixed
Position, with rotary cylinder or driven by servomotor cloth glue bar main shaft, main shaft drives cloth glue bar to rotate emersion from Jiao Chi, makes cloth glue bar
Work surface is fully contacted with veneer bevel grinding face, completes cloth glue.
The vertical veneer of a kind of quick pressing the most according to claim 9 splices the splicing process of machine continuously, it is characterised in that
Glue used is one or more in white glue with vinyl, phenol glue, urea-formaldehyde glue, melamine glue, and cloth glue bar work surface is elastomeric material.
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| CN201610543461.2A CN106113168B (en) | 2016-07-11 | 2016-07-11 | A kind of vertical veneer of quick pressing continuously splices machine and its splicing process |
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| CN109016039A (en) * | 2018-09-30 | 2018-12-18 | 浙江广鑫竹基材料有限公司 | It is exclusively used in the method for producing and processing production equipment of thin bamboo strips used for weaving volume |
| CN109016039B (en) * | 2018-09-30 | 2024-03-29 | 浙江广鑫竹基材料有限公司 | Processing production method and processing production equipment special for bamboo strip rolls |
| CN109227809A (en) * | 2018-10-25 | 2019-01-18 | 山东长兴木业机械有限公司 | A kind of perpendicular spelling machine of the continuous toe joint of middle plate |
| CN109483648A (en) * | 2018-11-24 | 2019-03-19 | 深圳市格调家私有限公司 | Precision pulling bench saw |
| CN109591124A (en) * | 2018-11-29 | 2019-04-09 | 湖南省杨林木业有限公司 | A kind of full-automatic plank molding equipment |
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| CN109986658A (en) * | 2019-04-11 | 2019-07-09 | 林化兵 | A kind of board joint method of the vertical plate joggling apparatus of middle plate |
| CN109940720A (en) * | 2019-04-16 | 2019-06-28 | 山东昶兴智能科技有限公司 | A kind of full-automatic middle perpendicular spelling machine of the continuous toe joint of plate |
| CN111730886A (en) * | 2020-08-06 | 2020-10-02 | 山东伯乐智能科技有限公司 | Adjustable multifunctional rubber tire processing device |
| CN112936480A (en) * | 2021-04-08 | 2021-06-11 | 华南农业大学 | Continuous bamboo strip slice lengthening device and lengthening process thereof |
| CN114311170A (en) * | 2022-01-20 | 2022-04-12 | 佛山市顺德区佳顺隆机械有限公司 | Octagonal edge milling production line |
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Denomination of invention: A rapid pressing vertical veneer continuous splicing machine and its splicing process Effective date of registration: 20220722 Granted publication date: 20180626 Pledgee: Postal Savings Bank of China Limited Linyi Branch Pledgor: SHANDONG CHANGXING WOOD INDUSTRY MACHINERY Co.,Ltd. Registration number: Y2022980010927 |