CN118219573A - Veneer processing equipment and veneer processing method - Google Patents
Veneer processing equipment and veneer processing method Download PDFInfo
- Publication number
- CN118219573A CN118219573A CN202410403183.5A CN202410403183A CN118219573A CN 118219573 A CN118219573 A CN 118219573A CN 202410403183 A CN202410403183 A CN 202410403183A CN 118219573 A CN118219573 A CN 118219573A
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- China
- Prior art keywords
- veneer
- gluing
- guide rail
- frame
- substrate
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Links
- 238000003672 processing method Methods 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 98
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 77
- 238000010438 heat treatment Methods 0.000 claims abstract description 65
- 238000003825 pressing Methods 0.000 claims abstract description 63
- 230000005540 biological transmission Effects 0.000 claims abstract description 61
- 239000000463 material Substances 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 claims abstract description 8
- 239000000758 substrate Substances 0.000 claims description 71
- 230000008093 supporting effect Effects 0.000 claims description 69
- 239000003292 glue Substances 0.000 claims description 16
- 238000003754 machining Methods 0.000 claims description 13
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical group CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 10
- 230000000670 limiting effect Effects 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 7
- 239000004902 Softening Agent Substances 0.000 claims description 6
- 229920000098 polyolefin Polymers 0.000 claims description 6
- 239000012943 hotmelt Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000003475 lamination Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 16
- 238000010073 coating (rubber) Methods 0.000 description 6
- 238000010030 laminating Methods 0.000 description 5
- 239000004831 Hot glue Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 150000001925 cycloalkenes Chemical class 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- -1 ethylene, propylene Chemical group 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
- B29C65/526—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive by printing or by transfer from the surfaces of elements carrying the adhesive, e.g. using brushes, pads, rollers, stencils or silk screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
- B29C65/7861—In-line machines, i.e. feeding, joining and discharging are in one production line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
- B29C66/024—Thermal pre-treatments
- B29C66/0242—Heating, or preheating, e.g. drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/03—After-treatments in the joint area
- B29C66/032—Mechanical after-treatments
- B29C66/0322—Post-pressing without reshaping, i.e. keeping the joint under pressure after joining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
Abstract
The application discloses a veneer processing device and a veneer processing method, wherein the veneer processing device comprises a frame, a transmission guide rail, a gluing mechanism, a heating mechanism and a pressing mechanism, wherein the transmission guide rail is arranged on the frame and can be used for conveying and moving a base material and a laminated veneer sheet, the heating mechanism is arranged at the front section of the transmission mechanism and can be used for heating the base material, the gluing mechanism is arranged at the middle section and above the transmission guide rail and can be used for gluing and conveying a veneer, the pressing mechanism is arranged behind the gluing mechanism, the glued veneer and the heated base material are overlapped and then are bonded through the pressing mechanism, and a finished veneer sheet can be obtained after lamination. The veneer processing equipment provided by the application realizes the combination of a plurality of process steps of the base material and the veneer mechanically, does not need manual participation, improves the automation degree and improves the production efficiency.
Description
Technical Field
The invention relates to the technical field of veneer machining, in particular to veneer machining equipment and a veneer machining method.
Background
The life rhythm is increasingly accelerated, people attach more importance to the attractiveness of the home environment and the design pursuit is increasingly intensified, and the arc-shaped bending plate is deeply favored by people due to the transition round design. The melamine veneer is one of the common materials of arc-shaped curved plates, and has the advantages of smooth and smooth facing, stain resistance, high surface strength, wear resistance and scratch resistance.
At present, the production and processing mode of the veneer mainly comprises gluing and bonding the veneer and the base material and then pressing. The processing technology of the arc-shaped panel bends the pressed plates, and the existing processing mode is to manually match a plurality of devices for step-by-step processing, so that the production efficiency is low due to complex and complicated processing procedures.
Disclosure of Invention
The invention mainly aims to provide a veneer processing device, and aims to provide an automatic veneer processing device for quick forming by pressing and pasting, so that the degree of automation is improved, and the production efficiency is improved.
In order to achieve the above object, the present invention provides a veneer processing apparatus comprising:
a frame;
The conveying guide rail is arranged on the frame, the surface of the conveying guide rail is arranged in an arc shape, the conveying guide rail extends along the extending direction of the frame, and the conveying guide rail is used for placing and conveying the base material;
The heating mechanism is connected to the frame and positioned above the conveying guide rail, and is used for heating the base material;
The gluing mechanism comprises a supporting piece, a driving piece and a gluing piece, wherein the gluing mechanism is connected to the frame and is positioned above the transmission guide rail, the extending direction of the supporting piece faces to the transmission guide rail, the gluing piece is arranged on one side of the supporting piece, the driving piece is in driving connection with the gluing piece or the supporting piece, the supporting piece is used for placing a veneer, the driving piece is used for driving the veneer to move, and the gluing piece is used for gluing the surface of the veneer; and
And the pressing mechanism is connected to the frame and arranged above the transmission guide rail, and is used for pressing the overlapped base material and the veneer.
Optionally, the transmission guide rail includes support frame, drive wheel and bearing wheel, the support frame extends along perpendicular transmission direction and sets up, the drive wheel with the bearing wheel all connect in the support frame, the drive wheel is used for the drive the substrate removes, the bearing wheel is used for supporting and conveying the substrate.
Optionally, the drive wheel connect in the middle part of support frame, the bearing wheel includes a plurality of main wheels and two side guide pulleys, two the side guide pulley is located the both sides setting of support frame, the side guide pulley deviates from the protruding locating part that is equipped with in one side of drive wheel, the locating part is used for supporting the side edge of substrate, a plurality of main wheel interval is located the drive wheel with between the side guide pulley.
Optionally, the transmission guide rail further includes an adjusting device, one end of the adjusting device is disposed on the support frame, and the other end of the adjusting device is connected to the main wheel and/or the side guide wheel, so as to adjust the distance between the main wheel and/or the side guide wheel and the support frame.
Optionally, the pressing mechanism includes a plurality of pinch rollers and link, the link connect in the frame, and be located the top of transmission guide rail is followed the level and is perpendicular transmission guide rail's direction extends the setting, the link orientation one side of transmission guide rail is connected the pinch roller, a plurality of the pinch roller is followed the extending direction interval setting of link, the pinch roller is used for the pressfitting to overlap the substrate with the decorative board.
Optionally, the heating mechanism includes a plurality of heating pieces, and a plurality of the heating pieces are connected in the frame, a plurality of the heating pieces are along perpendicular the extension direction interval setting of preheating section, and are located the top of transmission guide rail, the heating piece is along the extension setting of preheating section.
The invention also provides a veneer processing method, which adopts the veneer processing equipment, the base material and the veneer, and comprises the following steps:
forming a bending groove on one side surface of the substrate;
placing the substrate and the veneer in a softening agent curing room for softening;
Placing the veneer into a gluing mechanism, placing the substrate into a transmission guide rail, controlling the gluing mechanism to glue and convey the veneer to the pressing mechanism, controlling the transmission guide rail to drive the substrate to move so as to pass through the heating mechanism and convey the substrate to the pressing mechanism, and pressing the veneer and the substrate through the pressing mechanism;
And taking out the molded product from the conveying guide rail.
Optionally, the softener is an acetone softener;
and/or the glue is polyolefin hot melt glue.
Optionally, the moving speed of the conveying guide rail is 8 m/min-20 m/min.
Optionally, the heating temperature of the substrate is 70-80 ℃;
And/or the gluing temperature of the veneer is 195-205 ℃;
And/or the gluing thickness of the veneer is 0.3 mm-0.5 mm.
The technical scheme of the application is that the veneer processing equipment comprises a frame, a transmission guide rail, a gluing mechanism, a heating mechanism and a pressing mechanism, wherein the transmission guide rail is arranged on the frame and can be used for conveying and moving a base material and a laminated veneer sheet, the heating mechanism is arranged at the front section of the transmission mechanism and can be used for heating the base material, the gluing mechanism is arranged at the middle section of the transmission guide rail and is positioned above the transmission guide rail, the gluing mechanism can be used for gluing and conveying a veneer, the pressing mechanism is arranged behind the gluing mechanism, the glued veneer and the heated base material are overlapped and then are bonded through the pressing mechanism, and a finished veneer sheet can be obtained after lamination. The veneer processing equipment provided by the application realizes the combination of a plurality of process steps of the base material and the veneer mechanically, does not need manual participation, improves the automation degree and improves the production efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a veneer processing apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of the veneer processing apparatus of FIG. 1 from another perspective;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2;
FIG. 4 is a schematic view of a partial enlarged structure at B in FIG. 2;
FIG. 5 is a partially enlarged schematic view of FIG. 2 from another view angle A;
FIG. 6 is a schematic elevational view of the conveying rail in the veneer processing apparatus of the present invention;
FIG. 7 is a schematic structural view of a glue mechanism in a veneer processing apparatus of the present invention;
Fig. 8 is a schematic structural view of the glue mechanism of fig. 7 from another perspective.
Reference numerals illustrate:
| Reference numerals | Name of the name | Reference numerals | Name of the name |
| 1 | Veneer processing equipment | 10 | Rack |
| 20 | Transmission guide rail | 21 | Supporting frame |
| 23 | Driving wheel | 25 | Bearing wheel |
| 251 | Main wheel | 253 | Side guide wheel |
| 2531 | Limiting piece | 30 | Gluing mechanism |
| 31 | Support member | 33 | Gluing piece |
| 40 | Heating mechanism | 41 | Heating element |
| 50 | Pressing mechanism | 51 | Pinch roller |
| 53 | Connecting frame | 60 | Dust removing mechanism |
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides a veneer processing device 1.
In the embodiment of the present invention, as shown in fig. 1 to 8, the veneer processing apparatus 1 includes:
A frame 10;
The conveying guide rail 20 is arranged on the frame 10, the surface of the conveying guide rail 20 is arranged in an arc shape, the conveying guide rail 20 extends along the extending direction of the frame 10, and the conveying guide rail 20 is used for placing and conveying the base material;
The heating mechanism 40 is connected to the frame 10 and is positioned above the conveying guide rail 20, and the heating mechanism 40 is used for heating the substrate;
the gluing mechanism 30, the gluing mechanism 30 comprises a supporting piece 31, a driving piece and a gluing piece 33, the gluing mechanism 30 is connected to the frame 10 and is located above the transmission guide rail 20, the extending direction of the supporting piece 31 is towards the transmission guide rail 20, the gluing piece 33 is arranged on one side of the supporting piece 31, the driving piece is in driving connection with the gluing piece 33 or the supporting piece 31, the supporting piece 31 is used for placing a veneer, the driving piece is used for driving the veneer to move, and the gluing piece 33 is used for gluing the surface of the veneer; and
And the pressing mechanism 50 is connected to the frame 10 and arranged above the transmission guide rail 20, and the pressing mechanism 50 is used for pressing the overlapped base material and the veneer.
In this embodiment, the frame 10 can be used as a supporting structure and a setting foundation of other mechanisms and devices, so that the connection and stable operation of a plurality of mechanisms are maintained, and the frame 10 is in a strip-shaped linear arrangement, and can be used as the operation of a pipeline-type processing technology in cooperation with the transmission guide rail 20. The transmission guide rail 20 is provided with a driving mechanism and a transmission device, the transmission guide rail 20 is arranged on the frame 10 and extends along the extending direction of the frame 10, the surface of the transmission guide rail 20 is arranged in an arc shape, when a base material is placed on the transmission guide rail 20, the base material is attached to the surface of the transmission guide rail 20 due to the action of gravity and the pressing action of an upper mechanism, and the shape of the base material is in an arc shape after transportation to form an arc panel.
Further, the heating mechanism 40 is disposed above the transportation rail, and can be used for heating the substrate on the transportation rail 20, so that the substrate can be shaped conveniently on one hand, and on the other hand, the heating surface of the substrate is convenient to adhere to the veneer, thereby improving the stability and effectiveness of adhesion. The heating mechanism 40 may be a heating pipe, a heating lamp, a heating wire, a steam engine, etc. and is used for being arranged at intervals with the substrate, conducting heat to the substrate, and increasing the overall temperature of the substrate.
Further, the gluing mechanism 30 is arranged above the transportation guide rail, the gluing mechanism 30 comprises a supporting member 31, a driving member and a gluing member 33, the supporting member 31 is arranged towards the transportation guide rail 20, the gluing member 33 is arranged on one side of the supporting member 31, in this embodiment, the gluing member 33 is arranged above the supporting member 31, gluing can be performed on the surface of the veneer on the supporting member 31, the driving member is connected with the gluing member 33 or the supporting member 31, the supporting member 31 is used for supporting the veneer, the supporting member 31 is a flat plate or a guide rail, one end of the supporting member 31 is a feeding port of the veneer, and the gluing member 33 is arranged on the other end of the supporting member 31. The veneer passes through the rubber coating piece 33, and the rubber coating piece 33 has the viscose to the surface coating of veneer, and the continuous drive veneer removes and can shift it to on the transmission guide rail 20, because the rubber coating mechanism 30 locates the transmission guide rail top, the veneer after the transportation can be covered in the substrate that is located the transmission guide rail and removes, forms two overlapped planks with the substrate. Further, when the driving member is in driving connection with the gluing member 33 or the supporting member 31, the gluing member 33 may be a drum, a roller, or the like, the movement of the veneer may be driven by the rotation of the gluing member 33, and the surface of the veneer may be glued by the rotation of the gluing member 33; when the driving piece drives the connecting support piece 31, the support piece 31 can be a conveyor belt, the gluing piece 33 can be a spray gun, a glue outlet gun, a scraper and the like, the driving piece 31 can drive the movement of the veneer, and the spraying mode of the gluing piece 33 is utilized to glue the surface of the veneer.
Further, the pressing mechanism 50 is connected to the frame 10 and disposed above the transmission rail 20, and the pressing mechanism 50 may be a pressing wheel 51, a pressing plate, a pressing bar, etc., which is not limited herein. The pressing mechanism 50 can apply force to the glued veneer and the heated substrate which are overlapped, so as to realize effective adhesion of the veneer and the heated substrate.
Further, the veneer processing apparatus 1 includes the processing steps of: the substrate is placed at the starting point end of the transmission guide rail 20, the veneer is placed at the starting point end of the supporting piece 31, the substrate is conveyed and heated by the heating mechanism 40, when the substrate reaches a specified position, the travel switch is triggered, the driving piece and the gluing piece 33 start to drive the veneer to move and glue, the glued veneer is conveyed to the transmission guide rail 20, namely, above the substrate which moves synchronously, and after being overlapped, the veneer and the glued veneer are synchronously pressed by the pressing mechanism 50, so that a product is formed after pressing.
According to the technical scheme, the veneer processing equipment 1 comprises a frame 10, a transmission guide rail 20, a gluing mechanism 30, a heating mechanism 40 and a pressing mechanism 50, wherein the transmission guide rail 20 is arranged on the frame 10 and can be used for conveying and moving a base material and a laminated veneer sheet, the heating mechanism 40 is arranged at the front section of the transmission mechanism and can be used for heating the base material, the gluing mechanism 30 is arranged at the middle section of the transmission mechanism, the gluing mechanism 30 is positioned above the transmission guide rail 20, the gluing mechanism 30 can be used for gluing and conveying a veneer, the pressing mechanism 50 is arranged behind the gluing mechanism 30, the glued veneer and the heated base material are overlapped and then are bonded through the pressing mechanism 50, and a finished veneer sheet can be obtained after lamination. The veneer processing equipment 1 realizes the combination of a plurality of process steps of the base material and the veneer mechanically, does not need manual participation, improves the automation degree and improves the production efficiency.
In an embodiment of the present invention, as shown in fig. 2 to 6, the conveying rail 20 includes a supporting frame 21, a driving wheel 23 and a supporting wheel 25, the supporting frame 21 is disposed to extend along a vertical conveying direction, the driving wheel 23 and the supporting wheel 25 are connected to the supporting frame 21, the driving wheel 23 is used for driving the substrate to move, and the supporting wheel 25 is used for supporting and conveying the substrate.
In the present embodiment, the supporting frame 21 serves as a supporting structure and a setting base of the driving wheel 23 and the supporting wheel 25, maintaining the connection and stable operation of the plurality of driving wheels 23 and the supporting wheel 25. The supporting frame 21 is arched, the surface of the supporting frame, which is contacted with the substrate, is an arc surface, when the substrate is placed on the transmission guide rail 20, the substrate is attached to the surface of the transmission guide rail 20 due to the action of gravity and the pressing action of the upper mechanism, and the shape of the substrate is arc-shaped after transportation, so that an arc-shaped panel is formed. The driving wheel 23 and the supporting wheel 25 are both connected to the supporting frame 21, the driving wheel 23 can have driving force on the base material, the base material is driven to move through rotation, the supporting wheel 25 can have supporting and rolling effects on the base material, the moving direction of the base material is maintained, and the moving position of the base material is maintained.
In an embodiment of the present invention, as shown in fig. 6, the driving wheel 23 is connected to the middle part of the supporting frame 21, the supporting wheel 25 includes a plurality of main wheels 251 and two side guide wheels 253, the two side guide wheels 253 are disposed at two sides of the supporting frame 21, a limiting member 2531 is disposed on a side of the side guide wheel 253 facing away from the driving wheel 23, the limiting member 2531 is used for abutting against a side edge of the substrate, and the plurality of main wheels 251 are disposed between the driving wheel 23 and the side guide wheels 253 at intervals.
In this embodiment, the driving wheel 23 is connected to the middle of the supporting frame 21, and when the substrate is placed above the transporting rail, the driving wheel 23 drives at a position corresponding to the middle of the substrate, so that the driving force for the substrate is kept at a position at the center, and the moving direction of the substrate is kept the same as the driving mode of the driving wheel 23. The supporting wheel 25 comprises a plurality of main wheels 251 and two side guide wheels 253, the two side guide wheels 253 are arranged at two sides of the extending direction of the supporting frame 21, a limiting piece 2531 is arranged on one side of the side guide wheels 253, which is away from the driving wheel 23, the limiting piece 2531 is used for supporting the side edge of the base material, and the main wheels 251 are arranged between the driving wheel 23 and the side guide wheels 253 at intervals. The main wheel 251 can have a supporting and rolling effect on the substrate, maintain the moving direction of the substrate, and maintain the moving position of the substrate. The side guide wheel 253 has supporting and rolling effects on the side edge of the substrate, and the limiting member 2531 has limiting and supporting effects on the edge of the substrate, so that the movement deviation of the substrate is prevented. The connection position of the main wheel 251 and the side guide wheels 253 extends along the extending direction of the supporting frame 21, so that the connection of the main wheels 251 and the two side guide wheels 253 is arc-shaped, and the bending effect of the base material is maintained. The main wheels 251 are arranged between the driving wheel 23 and the side guide wheels 253 at intervals, and the supporting forces between the two main wheels 251 can be kept consistent through the main wheels 251 arranged at intervals, so that the supporting forces on the base materials after the main wheels 251 are connected are the same, and the moving direction of the base materials and the stability of the pressing process are maintained.
In an embodiment of the present invention, as shown in fig. 6, the transmission rail 20 further includes an adjusting device, one end of the adjusting device is disposed on the supporting frame 21, and the other end of the adjusting device is connected to the main wheel 251 and/or the side guide wheel 253 to adjust the distance between the main wheel 251 and/or the side guide wheel 253 and the supporting frame 21.
In this embodiment, the transmission guide rail 20 further includes an adjusting device, and the adjusting device may be a combination of a buckle and a spring, or a combination of a buckle and a chute with a slot, or a combination of a screw with different threaded holes. The distance between the main wheel 251 and/or the side guide wheel 253 and the supporting frame 21 can be adjusted by the connection of the adjusting device and the main wheel 251 and/or the side guide wheel 253, so that the distance between the main wheel 251 and/or the side guide wheel 253 and the pressing mechanism 50 can be adjusted, the product shape can be finely adjusted, and the processing of products with different sizes can be realized.
In an embodiment of the present invention, as shown in fig. 4, the pressing mechanism 50 includes a plurality of pressing wheels 51 and a connecting frame 53, the connecting frame 53 is connected to the frame 10 and is disposed above the conveying rail 20 in a manner of extending along a direction of the horizontal and vertical conveying rail 20, the connecting frame 53 is connected to the pressing wheels 51 toward one side of the conveying rail 20, and the plurality of pressing wheels 51 are disposed at intervals along an extending direction of the connecting frame 53, and the pressing wheels 51 are used for pressing the overlapped substrates and veneers.
In this embodiment, the plurality of pressing wheels 51 are disposed, and the plurality of pressing wheels 51 are disposed above the conveying rail 20 and extend along the direction of the horizontal and vertical conveying rail 20, so that the plurality of pressing wheels 51 can cover the transverse length of the plate, and thus the overall pressing of the plate can be maintained, and the pressing effect is ensured. The pinch roller 51 has a rolling effect, not only has a compacting effect on the plate, but also rolls along the extending direction of the outer surface of the plate, and an effective pressing effect is realized. Further, the connecting frame 53 may be a telescopic frame body, so that the height of the pressing wheel 51 may be adjusted, and then the pressing degrees of the plates or the pressing degrees of the plates with different heights may be adjusted, so as to implement processing of products with different sizes.
In an embodiment of the present invention, as shown in fig. 5, the heating mechanism 40 includes a plurality of heating elements 41, the plurality of heating elements 41 are connected to the rack 10, the plurality of heating elements 41 are disposed at intervals along the extending direction of the vertical preheating section and above the conveying rail 20, and the heating elements 41 are disposed along the extending direction of the preheating section.
In the present embodiment, the heating mechanism 40 includes a heating element 41, where the heating element 41 is connected to the frame 10 and located above the conveying rail 20, and the heating element 41 is disposed along the extending direction of the preheating section. So configured, the heating element 41 can continuously heat the sheet material segment of which the substrate is partially moved in length, maintaining the heating temperature of the substrate to a preset value.
Further, in the present embodiment, the number of the heating elements 41 is plural, and the plurality of heating elements 41 are arranged at intervals along the extending direction of the horizontal and vertical preheating section, so that the plurality of heating elements 41 can cover the transverse length of the substrate, so that the overall heating effect of the substrate can be maintained, and the effect that the overall heating temperature reaches the preset value is ensured. Further, the heating element 41 is a heating lamp, and heats the plate by irradiation, so that damage to the surface of the plate can be avoided, and the use of the plate is maintained.
The invention also provides a veneer processing method, which is applied to the veneer processing equipment 1, the base material and the veneer, and comprises the following steps:
Forming a bending groove on one side surface of the substrate;
placing the substrate and the veneer in a softening agent curing room for softening;
Placing the veneer into a gluing mechanism 30, placing the substrate into a transmission guide rail 20, controlling the gluing mechanism 30 to glue and convey the veneer to a pressing mechanism 50, controlling the transmission guide rail 20 to drive the substrate to move so as to pass through a heating mechanism 40 and convey the substrate to the pressing mechanism 50, and pressing the veneer and the substrate through the pressing mechanism 50;
The molded product is taken out from the transfer rail 20.
The specific structure of the veneer processing apparatus 1 refers to the above embodiment, and since the veneer processing method adopts all the technical solutions of all the embodiments, the veneer processing apparatus at least has all the beneficial effects brought by the technical solutions of the embodiments, and will not be described in detail herein.
In the present embodiment, the veneer processing apparatus 1 includes the processing steps of: a bending groove is formed in one side surface of the base material, and the base material can be bent along the bending groove; placing the substrate and the veneer in a softening agent curing room for softening; the bending groove of substrate is placed in the starting point end of transmission guide 20 towards transmission guide 20, and the decorative board is placed in the starting point end of support piece 31, and the substrate is carried and is utilized heating mechanism 40 to heat simultaneously, and when the substrate reached the assigned position, trigger travel switch, driving piece and rubber coating piece 33 start drive decorative board removal and rubber coating, and the decorative board after the rubber coating is carried to the transmission guide 20 and is the top of the substrate of synchronous motion promptly, and the synchronous laminating through pressing mechanism 50 after the two overlaps, forms the product after the pressfitting.
In one embodiment of the invention, the softener is an acetone softener;
And/or the glue is polyolefin hot melt glue.
Acetone is colorless transparent liquid at normal temperature, is easy to volatilize and inflammable, and has slightly fragrant smell. Can be mutually dissolved with water, methanol, ethanol, diethyl ether, chloroform, pyridine and the like, can dissolve oil, fat, resin, rubber and the like, can also dissolve cellulose acetate and cellulose nitrate, and is an important volatile organic solvent. Acetone as a softener can effectively soften the sheet material.
The polyolefin hot melt adhesive is PO hot melt adhesive, and is a hot melt adhesive material with polyolefin as a main component. Polyolefins are a class of thermoplastic resins, mainly polymers obtained by the single polymerization or copolymerization of ethylene, propylene and other alpha-olefins and other cycloolefins. The PO hot melt adhesive is characterized by its good elasticity and transparency, making it widely used in furniture manufacturing and wood industry.
In one embodiment of the present invention, the moving speed of the transporting rail 20 is 8m/min to 20m/min.
In this embodiment, the moving speed of the conveying guide rail 20 is 8 m/min-20 m/min, so that the heating effect of the base material and the laminating effect of the base material and the veneer can be effectively adapted, and the laminating bonding effectiveness of the finished board is ensured.
In one embodiment of the invention, the heating temperature of the substrate is 70-80 ℃;
And/or the gluing temperature of the veneer is 195-205 ℃;
And/or the gluing thickness of the veneer is 0.3 mm-0.5 mm.
In the embodiment, the heating temperature of the base material is 70-80 ℃, so that the heating effect of the base material and the laminating effect of the base material and the veneer can be effectively adapted, and the laminating and bonding effectiveness of the finished board is ensured.
In the embodiment, the gluing temperature of the veneer is 195-205 ℃, so that the gluing degree of the glue on the veneer and the gluing effect of the base material and the veneer can be effectively adapted, and the pressing and gluing effectiveness of the finished board is ensured.
In the embodiment, the gluing thickness of the veneer is 0.3-0.5 mm, so that the gluing degree of the glue on the veneer and the gluing effect of the base material and the veneer can be effectively adapted, and the pressing and gluing effectiveness of the finished board is ensured.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (10)
1. A veneer machining apparatus for machining a substrate and a veneer, comprising:
A frame (10);
the conveying guide rail (20) is arranged on the frame (10), the surface of the conveying guide rail (20) is arranged in an arc shape, the conveying guide rail (20) extends along the extending direction of the frame (10), and the conveying guide rail (20) is used for placing and conveying the base material;
A heating mechanism (40), wherein the heating mechanism (40) is connected to the frame (10) and is positioned above the transmission guide rail (20), and the heating mechanism (40) is used for heating the substrate;
the gluing mechanism (30), the gluing mechanism (30) comprises a supporting piece (31), a driving piece and a gluing piece (33), the gluing mechanism (30) is connected to the frame (10) and is located above the transmission guide rail (20), the extending direction of the supporting piece (31) faces the transmission guide rail (20), the gluing piece (33) is arranged on one side of the supporting piece (31), the driving piece is in driving connection with the gluing piece (33) or the supporting piece (31), the supporting piece (31) is used for placing the veneer, the driving piece is used for driving the gluing piece (33) or the supporting piece (31) to rotate so as to drive the veneer to move, and the gluing piece (33) is used for gluing the surface of the veneer; and
And the pressing mechanism (50) is connected to the frame (10) and arranged above the transmission guide rail (20), and the pressing mechanism (50) is used for pressing the overlapped base material and the veneer.
2. A veneer machining device as claimed in claim 1, characterized in that the transport rail (20) comprises a support frame (21), a drive wheel (23) and a support wheel (25), the support frame (21) being arranged extending in a vertical transport direction, the drive wheel (23) and the support wheel (25) being both connected to the support frame (21), the drive wheel (23) being arranged to drive the substrate for movement, the support wheel (25) being arranged to support and transport the substrate.
3. A veneer machining device as claimed in claim 2, characterized in that the driving wheel (23) is connected to the middle part of the supporting frame (21), the supporting wheel (25) comprises a plurality of main wheels (251) and two side guide wheels (253), the two side guide wheels (253) are arranged on two sides of the supporting frame (21), a limiting piece (2531) is convexly arranged on one side of the side guide wheels (253) away from the driving wheel (23), the limiting piece (2531) is used for abutting against the side edge of the base material, and a plurality of main wheels (251) are arranged between the driving wheel (23) and the side guide wheels (253) at intervals.
4. A veneer machining device as claimed in claim 3, characterized in that the conveyor rail (20) further comprises an adjusting means provided at one end to the support frame (21) and connected at the other end to the main wheel (251) and/or the side guide wheel (253) for adjusting the spacing between the main wheel (251) and/or the side guide wheel (253) and the support frame (21).
5. A veneer machining device as claimed in any one of claims 1 to 4, characterized in that the press-fit mechanism (50) comprises a plurality of press wheels (51) and a connecting frame (53), the connecting frame (53) is connected to the frame (10) and is located above the transmission guide rail (20) and extends in a direction perpendicular to the transmission guide rail (20), the connecting frame (53) is connected to the press wheels (51) towards one side of the transmission guide rail (20), the plurality of press wheels (51) are arranged at intervals along the extending direction of the connecting frame (53), and the press wheels (51) are used for press-fitting the overlapped base material and veneer.
6. A veneer machining device as claimed in claim 5, characterized in that the heating means (40) comprises a plurality of heating elements (41), a plurality of said heating elements (41) being connected to the frame (10), a plurality of said heating elements (41) being arranged at intervals in a direction perpendicular to the extension of the preheating section (12) and above the conveyor rail (20), said heating elements (41) being arranged in an extension of the preheating section (12).
7. A method of machining a veneer, characterized in that the veneer machining apparatus, the base material, and the veneer as claimed in any one of claims 1 to 6 are applied, the veneer machining method comprising the steps of:
forming a bending groove on one side surface of the substrate;
placing the substrate and the veneer in a softening agent curing room for softening;
Placing the veneer into a gluing mechanism (30), placing the substrate into a transmission guide rail (20), controlling the gluing mechanism (30) to glue and convey the veneer to a pressing mechanism (50), controlling the transmission guide rail (20) to drive the substrate to move so as to pass through the heating mechanism (40) and convey the substrate to the pressing mechanism (50), and pressing the veneer and the substrate through the pressing mechanism (50);
The molded product is taken out from the conveying guide rail (20).
8. A veneer processing method according to claim 7, wherein the softening agent is an acetone softening agent;
and/or the glue is polyolefin hot melt glue.
9. A veneer processing method as claimed in claim 7, characterized in that the speed of movement of the transport rail (20) is 8m/min to 20m/min.
10. A veneer processing method according to claim 7, wherein the substrate is heated to a temperature of 70 ℃ to 80 ℃;
And/or the gluing temperature of the veneer is 195-205 ℃;
And/or the gluing thickness of the veneer is 0.3 mm-0.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410403183.5A CN118219573A (en) | 2024-04-03 | 2024-04-03 | Veneer processing equipment and veneer processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410403183.5A CN118219573A (en) | 2024-04-03 | 2024-04-03 | Veneer processing equipment and veneer processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118219573A true CN118219573A (en) | 2024-06-21 |
Family
ID=91500600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410403183.5A Pending CN118219573A (en) | 2024-04-03 | 2024-04-03 | Veneer processing equipment and veneer processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118219573A (en) |
-
2024
- 2024-04-03 CN CN202410403183.5A patent/CN118219573A/en active Pending
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