The content of the invention
It is an object of the invention to provide a kind of veneer overlapping machine, veneer overlapping machine continuous-stable in sheet material is produced, andVeneer overlapping the slot can be effectively ensured precisely to unify, product quality and production capacity is improved.
To achieve these goals, the present invention provides a kind of veneer overlapping machine, and it includes：
Enter plate main body, be provided with for transmitting entering plate moving trolley, described waiting to overlap for limiting for veneer to be overlappedThe progressive position of veneer enter plate positioning baffle mechanism and for limit it is described enter plate moving trolley stop position enter plate positioningRushing board mechanism；
Main body is overlapped, heated platen mechanism is provided with；
Be placed on it is described enter plate moving trolley on veneer to be overlapped, its one end by it is described enter plate positioning baffle mechanism block withLimit its progressive position, when entering plate moving trolley and advancing to default lap position, it is described enter plate position rushing board mechanism with being placed onOverlap joint single sheet contact in the overlap joint main body, it is described enter plate moving trolley halt, the heated platen mechanism kinematic willThe veneer to be overlapped and veneer is overlapped and has overlapped.As a kind of specific embodiment, it is described enter plate main body also includeHave into plate press plate mechanism, it is described enter the plate press plate mechanism depression bar that includes pressing plate cylinder and be connected with the pressing plate cylinder, to treatOverlap veneer when entering plate or wait overlap veneer one end with it is described enter plate positioning baffle mechanism contact when, compression described in wait to overlapVeneer.
As a kind of specific embodiment, it is described enter plate positioning baffle mechanism include being used to block before the veneer to be overlappedThe baffle plate that enters, the Baffle drive device for being connected with the baffle plate and driving the baffle plate motion, when it is described enter plate press plate mechanism pressureTightly when veneer is overlapped, the Baffle drive device drives the direction of advance of baffle plate from the veneer to be overlapped to remove.
As a kind of specific embodiment, it is described enter plate positioning rushing board mechanism include a push pedal, be connected with the push pedal andThe propulsive mechanism for driving the push pedal to advance along the veneer direction of advance to be overlapped or retreat, when enter plate moving trolley advance to it is pre-If during lap position, the push pedal is stretched out along the veneer direction of advance to be overlapped and with being placed on the overlap joint overlapped in main bodyThe end thereof contacts of veneer.
As a kind of specific embodiment, the heated platen mechanism includes heated platen and lower heated platen.
Further, the heated platen mechanism also includes being connected with the upper heated platen and drives the upper heating pressureThe heated platen drive device that plate moves up and down.
As a kind of specific embodiment, the overlap joint main body also includes overlap joint press nips, and it includes overlap joint pinch roller, takenThe overlap joint pinch roller for connecing transport roller and being connected and drive the upper overlap joint pinch roller to move up and down with the upper overlap joint pinch roller drives dressPut.
As a kind of specific embodiment, the overlap joint main body also includes bottom top plate, when veneer to be overlapped is with having takenWhen order plate overlap joint is completed, the bottom top plate drive device being connected with the bottom top plate drives the bottom top plate to rise, and makesThe veneer that overlap joint is completed is separated with lower heated platen.
As a kind of specific embodiment, the veneer overlapping machine also includes shearing main body, and it includes shear knife and is cut outPlate press nips.
As a kind of specific embodiment, the veneer overlapping machine also includes stacking shelf, the veneer after shearing to be stackedPlace.
Compared with prior art, the present invention has following technique effect：
The veneer overlapping machine of the present invention, its veneer to be overlapped that one end is scribbled into glue first is placed on plate moving trolley,Veneer to be overlapped is defeated in moving trolley upload, and after veneer, which is entered plate positioning baffle, to be blocked, entering plate press plate mechanism will veneer be overlappedIt is fixed, when veneer is pressed on moving trolley, removes positioning baffle, the default position of arrival is pushed ahead in overlap joint positioning push pedalPut, veneer to be overlapped is ensure that since most enters Board position accurately, prevents veneer to be moved in course of conveying, and thenFollow-up overlap joint process is impacted.
Further, when when overlap joint veneer is delivered to default lap position by moving trolley, now, overlap joint positioning push pedal is justThe end thereof contacts of veneer are overlapped with being placed in overlap joint main body, so that veneer to be overlapped has been effectively ensured and veneer has been overlappedOverlapping the slot length in overlap joint is unified, and overlap joint is accurate.
Further, the overlap joint positioning push pedal starts along being retracted with veneer direction of advance opposite direction, heated platenStart working, veneer is carried out by hot pressing with the temperature of setting.Enter plate press plate mechanism to separate with veneer, no longer compress veneer, enterOne step, enter plate moving trolley also begin to retract it is in situ, enter plate positioning baffle and also begin to return to original position, be next piece of veneerOverlap joint prepare, and so on circulate, make whole stable production process and continuous.
Further, after the completion of veneer hot pressing, upper heated platen is moved upwards, is separated with veneer, bottom top plate andOverlap pinch roller to rise, veneer is separated with lower heated platen.Then, bottom top plate and overlap joint pinch roller reset, after the completion of overlap jointVeneer is sheared into shearing main body, placed subsequently into stacking shelf under the drive of conveying roller.
In order to more fully understand and implement, the invention will now be described in detail with reference to the accompanying drawings.
Embodiment
As shown in figure 1, being a kind of veneer overlapping machine of the embodiment of the present invention, along the direction of advance of veneer, it is disposed withEnter plate main body 100, overlap joint main body 200, shearing main body 300 and stacked body 400.
Wherein, it is described enter plate main body 100, it include into plate moving trolley 110, enter plate positioning baffle mechanism 120, enter plate positioningRushing board mechanism 130 and enter plate press plate mechanism 140.
Veneer to be overlapped enters on plate moving trolley 110 described in being placed on.It is described enter plate press plate mechanism 140, enter plate positioning baffleMechanism 120 and enter plate positioning rushing board mechanism 130 be arranged at it is described enter plate moving trolley 110 on, it is and synchronous with plate moving trolley 110 is enteredMotion.Specifically, when it is described enter plate moving trolley 110 wait overlap veneer direction of advance on walk when, it is described enter plate trigger squeezeStructure 140, enter plate positioning baffle mechanism 120 and enter plate positioning rushing board mechanism 130 also move together.Conversely, working as to enter plate moving trolley 110It is as the same during retrogressing.
It is described enter plate positioning baffle mechanism 120 be arranged on it is described enter plate position the top of rushing board mechanism 130.Specifically,Enter on plate moving trolley and place when needing to be overlapped veneer, it is described enter plate positioning baffle mechanism 120 be located at the top of veneer to be overlapped, instituteState into plate and position the lower section that rushing board mechanism 130 is located at veneer to be overlapped.
Wherein, it is described enter the barrier driving that includes a baffle plate 121, be connected with the baffle plate of plate positioning baffle mechanism 120Device, the baffle plate setting is in the direction of advance of veneer to be overlapped, when the Baffle drive device works, driving baffle plate fromRemoved in the direction of advance of veneer to be overlapped.In the present embodiment, the initial position of the baffle plate, which is arranged on, described treats that overlap joint is singleIn the direction of advance of plate, when the Baffle drive device works, the baffle plate is rotated counterclockwise, from the advance of veneer to be overlappedRemoved on direction.When entering plate moving trolley and retracting, the baffle plate rotates clockwise reset, returns to the direction of advance of veneer to be overlappedOn.
It is described enter plate positioning rushing board mechanism 130 include a push pedal 131, be connected with the push pedal 131 and drive the push pedalThe propulsive mechanism for advancing or retreating along the direction of advance of veneer to be overlapped.Veneer to be overlapped is during plate is entered, the push pedal 131Stretch out, until the push pedal be placed on overlap joint main body on the end thereof contacts for having overlapped veneer, it is described enter plate moving trolley stopAdvancing.And then, direction of advance of the push pedal along veneer to be overlapped is retreated.
It is described enter plate press plate mechanism 140 include depression bar, be connected compression cylinder with the depression bar, the depression bar and wait to overlap singlyPlate contact is compressed or separated.Specifically, during veneer to be overlapped enters plate, the depression bar compresses the veneer to be overlapped, whenHeated platen compression in overlap joint main body is described when overlap joint veneer enters plate, and the depression bar retracts reset.
Wherein, the overlap joint main body 200, it includes heated platen mechanism, bottom top panel mechanism 220 and overlap joint press nips.The heated platen mechanism and overlap joint press nips set gradually along the direction of advance of veneer to be overlapped and veneer is mutually linked,The bottom top panel mechanism 220 and heated platen are arranged on same perpendicular.
Wherein, the heated platen mechanism includes upper heated platen 211, lower heated platen 212 and driven to add on describedThe heated platen drive device that heating platen 211 moves up and down, it is preferable that the heated platen drive device is telescopic cylinder.
The bottom top plate that the bottom top panel mechanism 220 includes bottom top plate, the driving top top plate moves up and down drivesDynamic device, it is preferable that the bottom top plate drive device is also telescopic cylinder.When the bottom top panel mechanism works, specifically,When the drive device drives the bottom top plate to rise, the veneer being placed on lower heated platen 212 is pressed with the lower heatingPlate 212 is separated.
The overlap joint press nips include upper overlap joint pinch roller, overlap joint transport roller 240, the upper overlap joint pinch roller, overlap joint conveyingDisk roller 240 cooperates, up and down just to setting.The overlap joint press nips also include taking with the upper overlap joint pinch roller drive connectionConnect actuating device of press wheel 230, it is preferable that the overlap joint actuating device of press wheel is cylinder.When bottom top plate rises, the overlap jointActuating device of press wheel also begins to work, drives the upper overlap joint pinch roller to rise.When the bottom top plate declines, the upper overlap jointPinch roller also declines.
Preferably, when the upper heated platen 211 rises, namely after the completion of veneer overlap joint, in order that overlap joint is completedVeneer and the separation of upper heated platen, the upper heated platen rises, and preset time or pre-determined distance are risen in upper heated platenAfterwards, the upper overlap joint pinch roller also begins to rise.Veneer be effectively prevent in upper heated platen uphill process, fractureed or singleThe phenomenon of plate rhegma.
Wherein, the shearing main body 300 includes the shear knife being arranged in the shearing main body, for it will overlap after the completion ofVeneer cut into setting length.The shearing main body 300 also includes shearing ejecting plate press nips, the shearing ejecting plate press nips bagShearing ejecting plate pinch roller and shearing ejecting plate transport roller are included, the shearing ejecting plate pinch roller and shearing ejecting plate transport roller cooperateAnd up and down just to setting.The shearing ejecting plate pinch roller that the shearing ejecting plate press nips are also included with shearing ejecting plate pinch roller drive connection drivesDynamic device, it is preferable that it is shearing ejecting plate pinch roller cylinder.After the completion of veneer shearing, the shearing ejecting plate pinch wheel descending, with instituteState shearing ejecting plate transport roller to cooperate, the veneer of the given size after shearing is delivered in stacked body 400.
Wherein, the stacked body 400 includes stacking shelf.As shown in figure 13, it is that side-push is stacked, the stacking shelf 400Include a stacked body, be additionally provided with and be stacked on the veneer being delivered on stacking shelf to be released in the stacked bodyPush rod together.As shown in figure 14, it is tail end conveying and stacking stack manner, in this embodiment, stacking shelf includes stacking shelfMain body, the conveyer belt being arranged on stacking frame body and the pressing wheel device for being arranged on the stacking shelf body trailing end, the pinch rollerDevice is stacked to compress to release the veneer on conveyer belt.In actual production process, specific stack manner can rootFlexibly selected according to place size.
The operation principle of the veneer overlapping machine of the present invention is as follows：
First, the veneer to be overlapped of one end gluing is delivered on plate positioning baffle mechanism, until veneer to be overlappedBlocked by the baffle plate entered on plate positioning baffle mechanism one end.Specification is needed, the veneer to be overlapped of one end gluing is conveyedUntil the process blocked by baffle plate can be by manual, also can be automatic.The invention is not limited in this regard, it is understood that,No matter using manually or automatic, within protection scope of the present invention.
The depression bar for entering plate press plate mechanism 140 declines, and veneer to be overlapped is compressed, prevents veneer to be overlapped during plate is enteredIt is shifted over phenomenon.Further, the direction of advance of the baffle plate from veneer to be overlapped is removed, it is described enter plate positioning rushing board mechanism130 push pedal is stretched out, and is waited and is entered overlap joint.
As shown in Fig. 2 placed veneer wait entrance to be overlapped in plate main body 100 for the entering for veneer overlapping machine of the present inventionOverlap the structural representation of main body 200.
Enter plate moving trolley 110 and veneer 500 to be overlapped is delivered to predeterminated position, it is accurate to stop.As shown in figure 3, being this hairThe structural representation of the veneer conveying of bright veneer overlapping machine in place.In order to ensure that moving trolley off-position is accurate, further ensure that and treatThe lap of splice for overlapping veneer 500 and veneer 600 is accurate, the termination of the push pedal 131 of the present embodiment now just with veneer 600Touch.As shown in Figure 4.
The propulsive mechanism for entering plate positioning rushing board mechanism 130 drives phase of the push pedal 131 along veneer direction of advance to be overlappedNegative side draws back retraction, as shown in Figure 5.
The upper heated platen 211 declines, and overlaps pressurized, heated, as shown in Figure 6.Enter the depression bar of plate press plate mechanism 140141 retract, namely are separated with veneer to be overlapped, as shown in Figure 7.
Enter plate moving trolley 110 to retract, the baffle plate 121 for entering plate positioning baffle mechanism 120 also returns to position, i.e., in the baffle plateUnder the driving of drive device, the baffle plate is come back in the direction of advance of veneer 500 to be overlapped.And then next of preparation is treatedVeneer is overlapped to enter.As shown in Figure 8.And so on circulate, the stability for the production being effectively ensured.And positioning accurateStandard, makes the length of veneer overlapping the slot unified and accurate.
Wait veneer 500 to be overlapped with after the completion of the pressurized, heated of veneer 600 overlap joint, forming a strip veneer.In order that takingConnect veneer and the separation of upper heated platen of completion, upper heating plate 211 rises, upper heated platen rise preset time or it is default away fromFrom rear, the upper overlap joint pinch roller also begins to rise.Make veneer and the separation of upper heated platen for connecing completion.And then the bottom top plateRise, upper overlap joint pinch roller rises, and veneer is separated with lower heated platen, as shown in Figure 9.Then, upper overlap joint pinch roller and bottom topSheet reset.As shown in Figure 10.
When upper overlap joint pinch roller and overlap joint transport roller 240 cooperate, veneer after hot pressing is delivered to shearing main body 300When, in order to prevent the dry glue caused by entering plate delay, glue application portions need to be left and be exposed at outside heating plate.The length D left can be setRegulation, as shown in figure 11.
Upper overlap joint pinch roller and overlap joint transport roller 240 is cooperated, and veneer after hot pressing is delivered into shearing main body 300In, when meeting the length of regulation veneer, shear knife declines, and veneer is cut into given size, as shown in figure 12.
Shear knife rises, and shears ejecting plate pinch wheel descending, is cooperated with shearing ejecting plate disk roller, by given size veneer 700It is transported on the stacking shelf of stacked body, the push rod on stacking shelf releases veneer, stacks, push rod resets, as shown in figure 13, orAs shown in figure 14, the conveyer belt on stacking shelf sends out veneer to person, and the pressing wheel device for being arranged on the tail end for stacking frame body is gently pressedVeneer, as veneer is sent out, pinch roller is gradually increasing, and is landed one end of veneer and is begun to stack up.Next piece of veneer 500 to be overlapped existsOverlap joint main body is transported to by moving trolley, the upper overlap joint pinch roller and overlap joint pinch roller transport roller for overlapping main body coordinate and will overlap veneer600 are transported to predeterminated position, and hot pressing, shearing, stacking are and so on.
The veneer overlapping machine of the present invention, its veneer to be overlapped that one end is scribbled into glue first is placed on plate moving trolley,Veneer to be overlapped is defeated in moving trolley upload, and after veneer, which is entered plate positioning baffle, to be blocked, entering plate press plate mechanism will veneer be overlappedIt is fixed, when veneer is pressed on moving trolley, removes positioning baffle, the default position of arrival is pushed ahead in overlap joint positioning push pedalPut, veneer to be overlapped is ensure that since most enters Board position accurately, prevents veneer to be moved in course of conveying, and thenFollow-up overlap joint process is impacted.
Further, when when overlap joint veneer is delivered to default lap position by moving trolley, now, overlap joint positioning push pedal is justThe end thereof contacts of veneer are overlapped with being placed in overlap joint main body, so that veneer to be overlapped has been effectively ensured and veneer has been overlappedOverlapping the slot length in overlap joint is unified, and overlap joint is accurate.
Further, the overlap joint positioning push pedal starts along being retracted with veneer direction of advance opposite direction, heated platenStart working, veneer is carried out by hot pressing with the temperature of setting.Enter plate press plate mechanism to separate with veneer, no longer compress veneer, enterOne step, enter plate moving trolley also begin to retract it is in situ, enter plate positioning baffle and also begin to return to original position, be next piece of veneerOverlap joint prepare, and so on circulate, make whole stable production process and continuous.
Further, after the completion of veneer hot pressing, upper heated platen is moved upwards, is separated with veneer, bottom top plate andOverlap pinch roller to rise, veneer is separated with lower heated platen.Then, bottom top plate and overlap joint pinch roller reset, after the completion of overlap jointVeneer is sheared into shearing main body, placed subsequently into stacking shelf under the drive of conveying roller.
The invention is not limited in above-mentioned embodiment, if the various changes or deformation to the present invention do not depart from the present inventionSpirit and scope, if these are changed and deformation belongs within the scope of the claim and equivalent technologies of the present invention, then this hairIt is bright to be also intended to comprising these changes and deform.