CN101992580A - Three-dimensional vacuum pressing and sticking system - Google Patents
Three-dimensional vacuum pressing and sticking system Download PDFInfo
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- CN101992580A CN101992580A CN2010102867963A CN201010286796A CN101992580A CN 101992580 A CN101992580 A CN 101992580A CN 2010102867963 A CN2010102867963 A CN 2010102867963A CN 201010286796 A CN201010286796 A CN 201010286796A CN 101992580 A CN101992580 A CN 101992580A
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Abstract
The invention discloses a three-dimensional vacuum pressing and sticking system, which comprises a three-dimensional vacuum pressing and sticking machine and a feeding device, wherein the feeding device comprises a rack and a feeding tray; a pore plate is arranged on the bottom surface of the feeding tray, and small splits are arranged vertically and horizontally in uniformity on the pore plate; when a plurality of work pieces are tiled alternatively in the feeding tray, PVC thin films are covered on each work piece coated with sizing materials, and the whole feeding tray is controlled and enters the three-dimensional vacuum pressing and sticking machine; then the small splits fully coated by each work piece are controlled to displace upwardly so as to jacking up each work piece; and then a vacuum filming hot-pressing step is carried out. In the invention, when the work pieces are arranged in the feeding tray, each work piece is jacked up by the small splits fully coated by each work piece in the three-dimensional vacuum pressing and sticking machine, and then the vacuum filming hot-pressing step is carried out, the pressing and sticking effect of the corners of the work pieces are guaranteed, and the base plates and non-slip mats are not required to be successively padded in the bottom parts of the work pieces artificially, the invention also has the characteristics of being time-saving and labor-saving, and having higher production efficiency and more stable quality.
Description
Technical field
The present invention relates to the pressing apparatus technology of wood-based plate surface decoration layer, specifically is that a kind of three-dimensional vacuum overlays system.
Background technology
Three-dimensional vacuum veneer (also claiming comprehensive vacuum veneer) technology is the pressing technology of a wood-based plate surface decoration layer, its utilization compressed air is attached to the PVC film that heats to engrave and mills into concavo-convex geometric particieboard or medium density fibre board (MDF) surface, make the facing pattern be rich in third dimension, just as embossment.In furniture industry and building decoration industry, be widely used.Its distinguishing feature is: do not need mould, facing and edge sealing process can disposable finishing.
Existing three-dimensional vacuum pressure attached machine is made up of frame, oil cylinder, lazy-tongs, moved cross beam, upper hot pressboard, lower hot pressing board, last operating room, following operating room, hydropneumatic control system and electric control system etc.Six plunger cases and two piston type lift cylinder are installed on the frame respectively.For guaranteeing the synchronous of moved cross beam, the crank-linkage type lazy-tongs have been adopted.The hydraulic oil drive post plug cylinder that hydraulic system provides makes upper and lower operating room guarantee sealing and overcomes compressed air and acts on counter-force on operating room's breadth, and pneumatic and vacuum system is used to finish the technical process of three-dimensional vacuum veneer.Electric control system then should guarantee association's week action of machine each several part.
For can be on the three-dimension curved surface workpiece veneer, three-dimensional vacuum pressure attached machine must be finished following operation:
(1) feeding pallet (promptly descending the operating room) pack into engrave mill good wood-based plate (being workpiece) after, the PVC film is covered on the workpiece, scribbled sizing material on the workpiece, workpiece and film all place between the upper and lower operating room.
(2) moved cross beam, upper hot pressboard and last operating room (being also referred to as interval box) move downward the seal closure until upper and lower operating room under the effect of plunger case hydraulic coupling.After last operating room vacuumized, the PVC film was overlayed equably on the flat board of last operating room, and the PVC film is heated to suitable temperature by heating platen in a short period of time.
(3) upward operating room's injecting compressed air, following operating room vacuumize, and form a compression chamber between last operating room and the PVC film, and the compressed air maximum pressure can reach 6 * 10
5Pa, heated PVC film overlay under the compressed air effect equably on workpiece, and high pressure and hot-air have quickened the applying of PVC film and workpiece.Because the PVC film that is heated has favorable extensibility, so can intactly be fitted in it the surface of the work of concavo-convex not book by the effect of adhesive, applying and limit technology can once be finished.
The weak point of above-mentioned existing three-dimensional vacuum pressure attached machine is: when inserting wood-based plate in the feeding pallet, need manually to be encased inside backing plate and slipmat successively in the wood-based plate bottom, each edge that need guarantee backing plate and slipmat is simultaneously covered fully by wood-based plate, otherwise will cause wood-based plate edge to overlay effect undesirable.Obviously the operating procedure of the three-dimensional vacuum pressure attached machine in the prior art wastes time and energy, and production efficiency is lower; Therefore, how reducing the manually-operated amount, to enhance productivity, is the technical problem that this area will solve.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of three-dimensional vacuum simple in structure, that be suitable for significantly enhancing productivity and overlays system.
In order to solve the problems of the technologies described above, the invention provides a kind of three-dimensional vacuum and overlay system, comprising: three-dimensional vacuum pressure attached machine and the pay-off of being located at three-dimensional vacuum pressure attached machine right side; It is characterized in that: this pay-off comprises: frame and the feeding pallet that is suitable for left and right displacement on frame; The bottom surface of feeding pallet is provided with orifice plate, and evenly distributed in length and breadth on the orifice plate have a little piece; When the polylith workpiece is alternate be tiled in the feeding pallet after, the PVC film is covered on each workpiece, control whole feeding pallet then and enter described three-dimensional vacuum pressure attached machine; Control the little piece that covered fully by each workpiece then to top offset, with each workpiece jack-up; Three-dimensional then vacuum pressure attached machine is carried out vacuum veneer heat-press step.
Further, described pay-off also comprises: be located at the RF transmitter group that the front and back of the left end top of frame distribute with straight line, the infrared receiver group below, plane and that described RF transmitter group is symmetrically distributed that is arranged in the feeding pallet; Below four end angles of contiguous little piece end face on the orifice plate, respectively be provided with loophole; Also be distributed with the installation through hole that is used to be provided with each little piece on the orifice plate; Described RF transmitter group links to each other with a central controller with the infrared receiver group, the corresponding one by one distribution of loophole before and after being distributed in of each RF transmitter in the described RF transmitter group and orifice plate on the same straight line, the left side of described infrared receiver group be arranged with and front and back with the controlling organization that is used for controlling separately each little piece location status of the corresponding one by one distribution of little piece of straight line distribution.
Further, the below, plane in the feeding pallet is provided with the magnetic restoring board that is suitable for upper and lower displacement that is driven by the interlock of many groups cylinder in the described frame; After described vacuum veneer heat-press step was finished, central controller controls feeding pallet reset on the frame, controlled the magnetic restoring board then to top offset, made described each little piece be subjected to the magnetic attraction of magnetic restoring board and resetted.The magnetic restoring board comprises: horizonal base plate and be located on the horizonal base plate with transversely arranged and the little piece of each row many groups magnetic stripe of corresponding distribution up and down.
Further, the top end face of described little piece be the square and these foursquare four jiaos have chamfering.
Further, the spacing of adjacent two workpiece is greater than these two thickness of workpiece sums.
Technique scheme of the present invention has the following advantages compared to existing technology: (1) three-dimensional vacuum of the present invention overlays in the system, when in the feeding pallet, inserting workpiece (that is: wood-based plate), by the little piece that is covered fully by each workpiece in three-dimensional vacuum pressure attached machine with each workpiece jack-up, can carry out vacuum veneer heat-press step then, not only guaranteed the effect that overlays at workpiece corner place, and need not manually to be encased inside backing plate and slipmat successively, have characteristics time saving and energy saving, that production efficiency is higher and product quality is more stable in the workpiece bottom; (2) among the present invention, below four end angles of the assembly crown of little piece end face, be provided with loophole on the described orifice plate, corresponding one by one distribution, described RF transmitter group and the symmetrical distribution of infrared receiver group of the loophole before and after being distributed in of each RF transmitter in the RF transmitter group and orifice plate on the same straight line.Therefore, when the feeding pallet enters described three-dimensional vacuum pressure attached machine from right to left on frame, be suitable in the position that vertically obtains in the feeding pallet not the little piece that is covered fully by each workpiece by row by described RF transmitter group and infrared receiver group central controller, only make the little piece that covered fully by each workpiece before carrying out vacuum veneer heat-press step with each workpiece jack-up, guaranteed the effect that overlays at workpiece corner place.
Description of drawings
For the easier quilt of content of the present invention is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the present invention is further detailed explanation, wherein
Fig. 1 overlays the structural representation of the pay-off of system for the three-dimensional vacuum among the embodiment;
Fig. 2 is the partial top view of described pay-off;
Fig. 3 is the lateral plan of pay-off;
Fig. 4 is the vertical view of the little piece among the embodiment;
Fig. 5 is the little piece among the embodiment and the partial assembled structural representation of the orifice plate in the feeding pallet;
Fig. 6 is the part section structure chart of the little piece among the embodiment.
The specific embodiment
Embodiment 1:
See Fig. 1-6, the three-dimensional vacuum of present embodiment overlays system and comprises: three-dimensional vacuum pressure attached machine and the pay-off of being located at three-dimensional vacuum pressure attached machine right side.This pay-off comprises: frame 1, be located at feeding pallet 2 on the frame 1, be used to control feeding pallet 2 at the transmission mechanism 3 of left and right sides shift reciprocately on the frame 1, be located at RF transmitter group 4 that the front and back above the left end of frame 1 distribute with straight line, the infrared receiver group that is symmetrically distributed with described RF transmitter group 4 below the plane that is arranged in feeding pallet 2, promptly RF transmitter and infrared receiver are symmetrically distributed one by one.
The bottom surface of feeding pallet 2 is provided with an orifice plate 2-1, also is evenly distributed with the installation through hole 2-3 that is used to be provided with each little piece 5 on the orifice plate 2-1.Evenly distributed in length and breadth on the orifice plate 2-1 have a little piece 5, and each 5 of little piece can keep appropriate gap, generally between 0.1-1cm.
Little piece 5 comprises: be located at the strut 5-2 among the described installation through hole 2-3, be located at an assembly 5-1 at this strut 5-2 top, be articulated in the fore-set 5-3 of the strip of this strut 5-2 bottom, the sidewall of fore-set 5-3 and bottom surface are provided with iron plate or tin plate 5-30; The middle and lower part of strut 5-2 is a hollow pipe, is provided with spring 5-4 in this hollow pipe, and the bottom of spring 5-4 is provided with and is suitable for the briquetting 5-5 that cooperates with the top end face Elastic Sliding of described fore-set 5-3, freely swings to prevent described fore-set 5-3.
Described orifice plate 2-1 goes up below piecing together four end angles of a 5-1 top end face and is provided with loophole 2-2.Embodiment as optimum, the top end face of the assembly of described little piece 5 5-1 be the square and these foursquare four jiaos have chamfering, to make things convenient for the spacing that each little piece 5 is evenly distributed and dwindle an assembly 5-1 of each little piece 5, the drift angle that can avoid piecing together a 5-1 simultaneously blocks described loophole 2-2; The area of piecing together a 5-1 top end face is 3-6cm2.The top surface area of less little piece 5 is suitable for the less workpiece of area is processed.
RF transmitter group 4 links to each other with the central controller of infrared receiver group with three-dimensional vacuum pressure attached machine, the corresponding one by one distribution of loophole 2-2 before and after being distributed in of each RF transmitter in the described RF transmitter group 4 and orifice plate 2-1 on the same straight line, when four loophole 2-2 that record little piece 5 left and right sides are all blocked by workpiece, can judge that this little piece 5 is covered fully by workpiece.
The left side of described infrared receiver group is arranged with and the driving lever of front and back with the corresponding one by one distribution of little piece 5 of straight line distribution; Each driving lever is separately positioned in the corresponding Electromagnetic Control mechanism, with each driving lever action of independent control.
(spacing of adjacent two workpiece is greater than these two thickness of workpiece sums after being tiled in the feeding pallet 2 when the polylith workpiece is alternate, to guarantee the corner pressing effect of each workpiece), described transmission mechanism 3 actions of central controller controls then are with the displacement from right to left on frame 1 of control feeding pallet 2; Simultaneously, described RF transmitter group 4 of central controller controls and the work of infrared receiver group, vertically to obtain in feeding pallet 2 not the position of the little piece 5 that is covered fully by each workpiece by row, thereby corresponding driving lever action under the little piece 5 that control is not by row covered fully by each workpiece, make the fore-set 5-3 of strut 5-2 bottom-hinged become level, arrange little piece 5 by described driving lever (can adopt the position sensor that links to each other with central controller to judge) until one of the rightmost side by initial plumbness; Control feeding pallet 2 reset (promptly controlling feeding pallet 2 integral body gets back on the frame 1) then, and the PVC film covered on each workpiece that scribbles sizing material (also can be coated with sizing material in PVC film lower surface), control the displacement from right to left of whole feeding pallet 2 then and enter described three-dimensional vacuum pressure attached machine; Lower platen in the three-dimensional vacuum pressure attached machine of central controller controls is to top offset then, and the fore-set 5-3 of the plumbness of the little piece 5 that is covered fully by each workpiece promotes to piece together accordingly a 5-1 to top offset under the effect of lower platen, thereby with each workpiece jack-up; Three-dimensional then vacuum pressure attached machine is carried out vacuum veneer heat-press step.
The end face of a described assembly 5-1 is provided with slipmat 5-6, to prevent workpiece occurred level displacement above a corresponding 5-1 of assembly.Described transmission mechanism 3 is a chain wheel driving mechanism, also can adopt synchronous band transmission or electronic screw mechanism etc.
Below, plane in feeding pallet 2 in the described frame 1 is provided with the magnetic restoring board 6 that is suitable for upper and lower displacement that is driven by the interlock of many groups cylinder.After described vacuum veneer heat-press step was finished, central controller controls feeding pallet 2 reset on the frame 1, controlled magnetic restoring board 6 then to top offset, made the described fore-set 5-3 that respectively is the level of state be subjected to the magnetic attraction of restoring board and be reset to plumbness.In other embodiment, the fore-set 5-3 that can adopt magnetic board to control each little piece 5 resets.
Described magnetic restoring board 6 comprises: horizonal base plate and be located on the horizonal base plate and many groups magnetic stripe or electromagnetism bar transversely arranged and the corresponding one by one distribution of each little piece 5 of row.
Embodiment 2:
On the basis of embodiment 1, there is following distortion in present embodiment:
Little piece 5 only comprises strut 5-2, is located at an assembly 5-1 of strut 5-2 upper end and is located at the slipmat 5-6 that pieces together a 5-1 end face; The bottom of each strut 5-2 is located at respectively on the corresponding electric up-down bar, controls the action of each electric up-down bar respectively by central controller, and controls the lifting of each little piece 5 separately; Also can adopt the worm-drive mode to control the lifting of each little piece 5 separately.
Obviously, the foregoing description only is for example of the present invention clearly is described, and is not to be qualification to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to conspicuous variation or the change that spirit of the present invention extended out and still are among protection scope of the present invention.
Claims (6)
1. a three-dimensional vacuum overlays system, comprising: three-dimensional vacuum pressure attached machine and the pay-off of being located at three-dimensional vacuum pressure attached machine right side; It is characterized in that:
This pay-off comprises: frame (1) and be suitable for going up in frame (1) the feeding pallet (2) of left and right displacement;
The bottom surface of feeding pallet (2) is provided with orifice plate (2-1), and evenly distributed in length and breadth on the orifice plate (2-1) have a little piece (5);
When the polylith workpiece is alternate be tiled in the feeding pallet (2) after, the PVC film is covered on each workpiece, control whole feeding pallet (2) then and enter described three-dimensional vacuum pressure attached machine; Control the little piece (5) that covered fully by each workpiece then to top offset, with each workpiece jack-up; Three-dimensional then vacuum pressure attached machine is carried out vacuum veneer heat-press step.
2. three-dimensional vacuum according to claim 1 overlays system, it is characterized in that: described pay-off also comprises: be located at the RF transmitter group (4) that the front and back of the left end top of frame (1) distribute with straight line, the infrared receiver group below, plane and that described RF transmitter group (4) is symmetrically distributed that is arranged in feeding pallet (2);
The below, four end angles of going up contiguous little piece (5) end face at orifice plate (2-1) respectively is provided with loophole (2-2); Also be distributed with the installation through hole (2-3) that is used to be provided with each little piece (5) on the orifice plate (2-1);
Described RF transmitter group (4) links to each other with a central controller with the infrared receiver group, the corresponding one by one distribution of loophole (2-2) before and after being distributed in of each RF transmitter in the described RF transmitter group (4) and orifice plate (2-1) on the same straight line, the left side of described infrared receiver group be arranged with and front and back with the controlling organization that is used for controlling separately each little piece (5) location status of the corresponding one by one distribution of little piece (5) of straight line distribution.
3. three-dimensional vacuum pressure attached machine according to claim 1 is characterized in that: the below, plane in feeding pallet (2) in the described frame (1) is provided with the magnetic restoring board (6) that is suitable for upper and lower displacement that is driven by the interlock of many groups cylinder;
After described vacuum veneer heat-press step was finished, central controller controls feeding pallet (2) reset on the frame (1), controlled magnetic restoring board (6) then to top offset, made described each little piece (5) be subjected to the magnetic attraction of magnetic restoring board (6) and resetted.
4. three-dimensional vacuum pressure attached machine according to claim 3 is characterized in that: described magnetic restoring board (6) comprising: horizonal base plate and be located on the horizonal base plate and many groups magnetic stripe transversely arranged and the corresponding up and down distribution of each row little piece (5).
5. three-dimensional vacuum pressure attached machine according to claim 1 and 2 is characterized in that: the top end face of described little piece (5) be the square and these foursquare four jiaos have chamfering.
6. three-dimensional vacuum pressure attached machine according to claim 1 is characterized in that: the spacing of adjacent two workpiece is greater than these two thickness of workpiece sums.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010286796 CN101992580B (en) | 2010-09-20 | 2010-09-20 | Three-dimensional vacuum pressing and sticking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010286796 CN101992580B (en) | 2010-09-20 | 2010-09-20 | Three-dimensional vacuum pressing and sticking system |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210570532.XA Division CN103029407B (en) | 2010-09-20 | 2010-09-20 | Three-dimensional vacuum laminating system |
| CN201210572585.5A Division CN103009770B (en) | 2010-09-20 | 2010-09-20 | Three-dimensional vacuum pressing-veneering system with magnetic resetting plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101992580A true CN101992580A (en) | 2011-03-30 |
| CN101992580B CN101992580B (en) | 2012-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010286796 Active CN101992580B (en) | 2010-09-20 | 2010-09-20 | Three-dimensional vacuum pressing and sticking system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189519A (en) * | 2018-01-26 | 2018-06-22 | 泰安市展鸿木业机械有限公司 | A kind of Three-dimensional vacuum hot pressing overlay film integration unit |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009770B (en) * | 2010-09-20 | 2014-11-26 | 温康纳(常州)机械制造有限公司 | Three-dimensional vacuum pressing-veneering system with magnetic resetting plate |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6816988A (en) * | 1967-11-27 | 1969-05-29 | ||
| CN1207980A (en) * | 1997-08-13 | 1999-02-17 | 江苏康图集团有限公司 | PVC film vacuum hot pressing, copying and furring machine |
| CN200974272Y (en) * | 2006-11-24 | 2007-11-14 | 武汉哈佛科技发展有限公司 | Vacuum paint-free coating equipment |
-
2010
- 2010-09-20 CN CN 201010286796 patent/CN101992580B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6816988A (en) * | 1967-11-27 | 1969-05-29 | ||
| CN1207980A (en) * | 1997-08-13 | 1999-02-17 | 江苏康图集团有限公司 | PVC film vacuum hot pressing, copying and furring machine |
| CN200974272Y (en) * | 2006-11-24 | 2007-11-14 | 武汉哈佛科技发展有限公司 | Vacuum paint-free coating equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189519A (en) * | 2018-01-26 | 2018-06-22 | 泰安市展鸿木业机械有限公司 | A kind of Three-dimensional vacuum hot pressing overlay film integration unit |
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| Publication number | Publication date |
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| CN101992580B (en) | 2012-12-05 |
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