CN111098370A - Production process of spliced ecological plate - Google Patents
Production process of spliced ecological plate Download PDFInfo
- Publication number
- CN111098370A CN111098370A CN202010131086.7A CN202010131086A CN111098370A CN 111098370 A CN111098370 A CN 111098370A CN 202010131086 A CN202010131086 A CN 202010131086A CN 111098370 A CN111098370 A CN 111098370A
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- plate
- finger joint
- production process
- splicing
- spliced
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/10—Butting blanks of veneer; Joining same along edges; Preparatory processing of edges, e.g. cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
- B27D1/08—Manufacture of shaped articles; Presses specially designed therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G11/00—Applying adhesives or glue to surfaces of wood to be joined
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
Abstract
The invention relates to the technical field of plate processing, and particularly discloses a production process of a spliced ecological plate, which comprises the following steps: (1) processing of the lath; (2) carrying out finger joint on the same layer; (3) processing a finger joint plate; (4) splicing the same layer; (5) processing a splice plate; (6) splicing the layers; (7) processing a blank plate; (8) and (6) surface machining. The scheme is used for solving the problems that the state plate produced by the existing processing method is rough in surface, easy to crack, easy to deform and the like.
Description
Technical Field
The invention relates to the technical field of plate processing, in particular to a production process of a spliced ecological plate.
Background
The ecological board, also called melamine board or paint-free board, is a decorative board made up by soaking paper with different colours or textures in resin adhesive of ecological board, drying to a certain solidifying degree, spreading it on the surface of shaving board, damp-proof board, medium-density fibre board, plywood, core-board or other hard fibre board and hot-pressing.
The core plate of the existing ecological plate is formed by one of finger joint or splicing of a plurality of laths and gluing of adhesives, although the production speed is high, the core plate is weak in connection strength due to single connection mode among the components of the core plate and is easy to break when subjected to impact stress, flexible deformation and tensile stress, so that the core plate is not beneficial to manufacturing finished products; the ecological plate is usually processed by manual or simple mechanical processing method, so that the ecological plate obtained by production has the problems of rough surface, easy cracking, easy deformation and the like.
Disclosure of Invention
The invention aims to provide a production process of a spliced ecological plate, and aims to solve the problems that an ecological plate produced by the existing processing method is rough in surface, easy to crack, easy to deform and the like.
In order to achieve the above object, the basic scheme of the invention is as follows: a production process of a spliced ecological plate comprises the following steps:
(1) processing of the lath: cutting the selected wood into strips, controlling the moisture of the strips, and dividing the strips into two parts, wherein one part is processed into a semi-finger joint plate;
(2) and (3) carrying out finger joint on the same layer: performing finger joint on the half finger joint plate in the step (1) to obtain a finger joint plate with a required size;
(3) processing of the finger joint plate: processing the surface of the finger joint plate to ensure the flatness and the smoothness of the surface; detecting the water content of the finger joint plate, and controlling the moisture of the finger joint plate;
(4) splicing the layers at the same layer: splicing the other part of the battens in the step (1) to obtain a splice plate with a required size;
(5) processing the splice plate: processing the surface of the splicing plate to ensure the flatness and the smoothness of the surface; detecting the water content of the splice plate, and controlling the moisture of the finger joint plate;
(6) interlayer splicing: splicing the finger joint plates and the splicing plates to obtain a blank plate with a required size, wherein the obtained blank plate is of a multilayer structure and is formed by cross splicing a plurality of finger joint plates and the splicing plates, and the thickness of the blank plate is equal to the sum of the thickness of the finger joint plates and the thickness of the splicing plates;
(7) processing the blank plate: processing the surface of the blank plate to ensure the flatness and the smoothness of the surface; detecting the water content of the blank plate, and controlling the moisture of the blank plate;
(8) surface processing: and (3) fixedly pressing the melamine paper on the surface of the blank plate to obtain the required ecological plate finished product.
The technical principle of the invention is as follows:
(1) processing of the lath: the water content of the batten is controlled, the quality of the base material is improved, and deformation or cracking of the processed ecological plate caused by overhigh water content of the batten in the subsequent finger joint and splicing processes is prevented.
(2) And (3) carrying out finger joint on the same layer: the finger joint plates with required sizes are obtained by finger joint between the half finger joint plates, so that preparation is made for subsequent production of the blank plates, and the blank plates have excellent performance of the finger joint plates.
(3) Processing of the finger joint plate: through processing the finger joint board, the surface smoothness, the finish quality and the water content of the finger joint board can reach the standard, so that the quality of a subsequent blank board is ensured.
(4) Splicing the layers at the same layer: the splicing plate with the required size is obtained by splicing the other part of the battens, so that the preparation is made for the subsequent production of the blank plate, and the blank plate has the excellent performance of the splicing plate.
(5) Processing the splice plate: through processing the splice plate, the surface smoothness, the finish degree and the water content of the splice plate can reach the standard, so that the quality of a subsequent blank plate is ensured.
(6) Interlayer splicing: the finger joint plates and the splicing plates are spliced in a crossed manner to form a blank plate with a required size, namely the prototype of the ecological plate, so that the ecological plate has the advantages of the finger joint plates and the splicing plates.
(7) Processing the blank plate: through processing the blank plate, the surface smoothness, the finish degree and the water content of the blank plate can reach the standard so as to ensure the quality of the subsequent ecological plate.
(8) Surface processing: the melamine paper is fixedly pressed on the surface of the blank plate, so that the surface of the ecological plate has different patterns, and different decoration and beautification effects can be achieved without painting treatment.
Compare the beneficial effect in prior art:
1. according to the invention, the finger-jointed plates and the splice plates are spliced in a crossed manner to prepare the ecological plate, so that the obtained ecological plate has the advantages of both the finger-jointed plates and the splice plates, the compactness of the ecological plate is improved, and the quality of the ecological plate is greatly improved.
2. The method strictly controls the water content of the wood in each step through multiple water control, avoids the problem that the quality of the ecological plate is reduced due to the fact that the water content in the wood is greatly changed in the production process caused by other external factors such as environment and the like, and further reduces cracking and deformation of the ecological plate in the later use process.
3. The method strictly controls the flatness and the smoothness of the wood surface in each step through processing the wood surface for many times, enables the boards to be better attached to each other during each splicing, reduces gaps among the layers, and accordingly improves the strength of the ecological board.
Further, in step (1), the moisture content of the plank is less than 20%. The quality of the base material is ensured, so that deformation or cracking in the subsequent processing process is prevented.
Further, when the same layer is subjected to finger joint, glue is coated at the joint of the half finger joint plates, and then hot pressing treatment is carried out, so that the two half finger joint plates are pressed to form the finger joint plate. The finger joint plates are formed by finger joint between the half finger joint plates, and the joint degree between the plates is improved by utilizing hot pressing treatment, so that the strength of the finger joint plates is improved.
Further, when the same layer is spliced, gluing is carried out on the surfaces of the strips to be spliced, and then hot pressing treatment is carried out, so that the two strips are pressed to form a spliced plate. Splice through splicing between the board and form the splice plate, utilize the hot pressing to handle, improve the laminating degree between the board to improve the intensity of splice plate.
Further, in the steps (3), (5) and (7), the surface of the finger joint plate or the splice plate is treated by scraping greasiness to ensure the flatness of the finger joint plate or the splice plate; and (4) carrying out secondary treatment on the surface of the finger-jointed board or the spliced board through sanding so as to ensure the smoothness of the surface. Cleaning the excessive glue and dust on the board by scraping greasy; meanwhile, through sanding treatment, uneven parts on the plate are polished, so that the splicing effect of the subsequent finger-jointed plate and the splice plate is improved, and the quality of the blank plate is improved.
Further, in the steps (3) and (5), the water content is detected by a water content detector, so that the water content is controlled within 15%. The moisture content can be measured more accurately through the moisture detector to scientifically guarantee the quality of ecological plate.
Further, in the step (7), the moisture content of the blank plate is detected by a moisture detector, so that the moisture content is controlled within 12%. The moisture content can be measured more accurately through the moisture detector to scientifically guarantee the quality of ecological plate.
Further, in the steps (3), (5) and (7), when the measured water content is unqualified, the finger-joint plate, the splice plate or the blank plate is dried by a dryer, and then the water content is detected until the water content is qualified. Evaluating the obtained product through detection, and drying the unqualified product through a dryer to ensure that the unqualified product is qualified; and (4) directly entering the next step for using qualified products.
Further, the finger joint plate and the splicing plate are the same in size. So that the subsequent splicing to form the blank plate can be better carried out.
And (3) further, detecting the finished product in the step (8), packaging if the finished product is qualified, and degrading and recycling if the finished product is not qualified. The finished product can be evaluated through detection so as to facilitate subsequent processing.
Drawings
Fig. 1 is a schematic front view of a fully automatic splicing apparatus according to a second embodiment of the present invention;
fig. 2 is a schematic top view of the fully automatic splicing apparatus according to the second embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a supporting table 1, a transverse baffle 2, a vertical baffle 3, a first hydraulic cylinder 4, a transverse push plate 5, a second hydraulic cylinder 6, a vertical push plate 7, a conveying table 8, a conveying roller 9, a sliding block 10, a sizing roller 11 and a heating pipe 12.
The first embodiment is as follows:
a production process of a spliced ecological plate comprises the following steps:
(1) processing of the lath: selecting high-quality wood as a base material, cutting the selected wood into battens, and controlling the moisture of the battens to enable the moisture content of the battens to be lower than 20%; the strip is then divided into two parts, one of which is machined into a half finger plate, i.e. a strip with a serrated interface at one or both ends for finger joint.
(2) And (3) carrying out finger joint on the same layer: and gluing the interface of the half finger joint plates, and then carrying out hot pressing treatment to press the two half finger joint plates to form the finger joint plate with the required size.
(3) Processing of the finger joint plate: the excessive glue and dust on the surface of the finger joint plate are hung by scraping greasiness, so that the surface of the finger joint plate is clean and flat. The surface of the finger-jointed board is subjected to secondary treatment through sanding, and the surface of the finger-jointed board is ground flat and polished to ensure the smoothness of the finger-jointed board. Detecting the water content of the finger joint plate by using a water detector, and if the water content is within 15%, obtaining a qualified finger joint plate which can be used as a substrate for subsequent use; if the water content of the finger-joint board exceeds 15%, the finger-joint board is dried by using a dryer until the water content is qualified, and the finger-joint board can be used subsequently.
(4) Splicing the layers at the same layer: gluing the surfaces of the strips to be spliced, and then carrying out hot pressing treatment to press the two strips to form a spliced plate with a required size; the size of the prepared splicing plate is the same as that of the finger joint plate.
(5) Processing the splice plate: and excessive glue and dust on the surface of the spliced plate are hung off by scraping greasiness, so that the surface of the spliced plate is clean and flat. The surface of the splicing plate is subjected to secondary treatment through sanding, and the surface of the splicing plate is ground flat and polished to ensure the smoothness of the splicing plate. Detecting the water content of the splice plate by using a water detector, and if the water content is within 15%, obtaining a qualified splice plate which can be used as a substrate for subsequent use; if the water content of the splicing plate exceeds 15%, the splicing plate is dried by using a dryer until the water content is qualified, and the splicing plate can be used subsequently.
(6) Interlayer splicing: the finger-jointed boards and the splicing boards are spliced alternately up and down, namely the upper layer is the finger-jointed board and the lower layer is the splicing board (or the upper layer is the splicing board and the lower layer is the finger-jointed board), the lower surface of the finger-jointed board is coated with glue during splicing, the upper surface of the splicing board is coated with glue, and then hot pressing treatment is carried out, so that the finger-jointed board and the splicing boards are pressed to form a blank board with required size; the obtained blank plate is of a multilayer structure and is formed by cross splicing of a plurality of finger joint plates and splicing plates, namely if the blank plate has ten layers, the odd layers are the finger joint plates from top to bottom, and the even layers are the splicing plates; wherein, the thickness of the blank plate is equal to the sum of the thickness of the finger joint plate and the thickness of the splice plate.
(7) Processing the blank plate: and (3) hanging the redundant glue and dust on the surface of the blank plate by scraping greasiness, so that the surface of the blank plate is clean and flat. The surface of the blank plate is subjected to secondary treatment by sanding, and the surface is ground flat and polished to ensure the smoothness. Detecting the water content of the blank plate by using a water detector, and if the water content is within 12 percent, obtaining a qualified blank plate which can be used as a substrate for subsequent use; if the water content of the blank plate exceeds 12 percent, the blank plate is dried by using a dryer until the water content is qualified, so that the blank plate can be used subsequently.
(8) Surface processing: and (3) fixedly pressing the melamine paper on the surface of the blank plate to obtain the required ecological plate finished product. And finally, detecting finished products, packaging if the finished products are qualified, and degrading and recycling if the finished products are not qualified.
The second embodiment is substantially as shown in figures 1 and 2:
the difference between this embodiment and the first embodiment is: during the concatenation, need use a full-automatic splicing apparatus, the device includes the frame, through bolt fixedly connected with brace table 1 in the frame, rotates on the brace table 1 and is connected with the conveyer belt, is used for driving conveyer belt pivoted motor through bolt fixedly connected with in the frame. The edge at brace table 1 in the frame is respectively through bolt fixedly connected with horizontal baffle 2, vertical baffle 3, horizontal push pedal mechanism and vertical push pedal mechanism, and horizontal push pedal mechanism includes first pneumatic cylinder 4 and horizontal push pedal 5, and vertical push pedal mechanism includes second pneumatic cylinder 6 and vertical push pedal 7. Through bolt fixedly connected with transport platform 8 in the frame, rotate in the frame and be connected with a pair of conveying roller 9, one of them conveying roller 9 is located and carries between platform 8 and the brace table 1, and another conveying roller 9 is located and carries platform 8 top, through two roller dislocation coordination, can carry the lath better. The conveying table 8 is connected with two pairs of sliding blocks 10 in a sliding mode, the sliding blocks 10 are connected with two sizing rollers 11 in a rotating mode, so that two pairs of sizing rollers 11 are formed, and the distance between the sizing rollers 11 can be adjusted according to the width of the lath by arranging the sliding blocks 10. In addition, a heating pipe 12 is slidably provided above and below the support table 1 for heating during extrusion.
When the device is used specifically, the position of the gluing roller 11 is adjusted according to the width or the thickness of the lath, then the conveying roller 9 and the gluing roller 11 are driven to rotate, the conveying roller 9 conveys the lath to the conveying belt on the supporting table 1, meanwhile, the gluing roller 11 glues the lath, and two pairs of gluing rollers 11 are arranged, so that gluing can be performed better and more uniformly. After the lath reaches the conveyer belt, the motor is started, the conveyer belt is driven by the motor to drive the lath to move leftwards, and the conveyer belt, the conveying roller 9 and the gluing roller 11 form intermittent work. When the lath moves leftwards to offset with vertical baffle 3, the lath will stop moving, after a certain number of laths reach the conveyer belt, the conveying roller 9 and the glue application roller 11 will stop working, the second hydraulic cylinder 6 is started at this moment, the second hydraulic cylinder 6 will drive the vertical push plate 7 to push the lath leftwards, so that all laths are attached, then the first hydraulic cylinder 4 is started, the first hydraulic cylinder 4 will drive the transverse push plate 5 to push the lath towards the direction of the transverse baffle 2, and the laths are aligned through the transverse baffle 2. And finally, adjusting the position of the heating pipe 12, starting the heating pipe 12 for heating, and extruding the plate strips by using the vertical push plate 7 and the vertical baffle plate 3, thereby completing splicing.
By using the full-automatic splicing device, through the arrangement of the gluing roller 11 and the conveying roller 9, gluing is completed while automatic feeding is completed, so that the production efficiency is improved, and the manual labor force is reduced; through the setting of horizontal baffle 2 and vertical baffle 3, the vertical push pedal 7 of deuterogamy utilization makes the laminating between the lath, utilizes horizontal push pedal 5 to make the lath align, can accomplish whole row's board work fast, has greatly improved production efficiency, has also improved the quality of concatenation simultaneously, has reduced the production of wastrel.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. A production process of a spliced ecological plate is characterized by comprising the following steps: the method comprises the following steps:
(1) processing of the lath: cutting the selected wood into strips, controlling the moisture of the strips, and dividing the strips into two parts, wherein one part is processed into a semi-finger joint plate;
(2) and (3) carrying out finger joint on the same layer: performing finger joint on the half finger joint plate in the step (1) to obtain a finger joint plate with a required size;
(3) processing of the finger joint plate: processing the surface of the finger joint plate to ensure the flatness and the smoothness of the surface; detecting the water content of the finger joint plate, and controlling the moisture of the finger joint plate;
(4) splicing the layers at the same layer: splicing the other part of the battens in the step (1) to obtain a splice plate with a required size;
(5) processing the splice plate: processing the surface of the splicing plate to ensure the flatness and the smoothness of the surface; detecting the water content of the splice plate, and controlling the moisture of the finger joint plate;
(6) interlayer splicing: splicing the finger joint plates and the splicing plates to obtain a blank plate with a required size, wherein the obtained blank plate is of a multilayer structure and is formed by cross splicing a plurality of finger joint plates and the splicing plates, and the thickness of the blank plate is equal to the sum of the thickness of the finger joint plates and the thickness of the splicing plates;
(7) processing the blank plate: processing the surface of the blank plate to ensure the flatness and the smoothness of the surface; detecting the water content of the blank plate, and controlling the moisture of the blank plate;
(8) surface processing: and (3) fixedly pressing the melamine paper on the surface of the blank plate to obtain the required ecological plate finished product.
2. The production process of the spliced ecological plate as claimed in claim 1, wherein the production process comprises the following steps: in step (1), the moisture content of the plank is less than 20%.
3. The production process of the spliced ecological plate as claimed in claim 2, wherein the production process comprises the following steps: when the same layer is subjected to finger joint, glue is coated at the joint of the half finger joint plates, and then hot pressing treatment is carried out, so that the two half finger joint plates are pressed to form the finger joint plate.
4. The production process of the spliced ecological plate as claimed in claim 3, wherein the production process comprises the following steps: and when the same layer is spliced, gluing is carried out on the surfaces of the battens to be spliced, and then hot pressing treatment is carried out, so that the two battens are pressed to form a spliced plate.
5. The production process of the spliced ecological plate as claimed in claim 4, wherein the production process comprises the following steps: in the steps (3), (5) and (7), the surface of the finger joint plate or the splice plate is treated by scraping greasiness to ensure the flatness of the finger joint plate or the splice plate; and (4) carrying out secondary treatment on the surface of the finger-jointed board or the spliced board through sanding so as to ensure the smoothness of the surface.
6. The production process of the spliced ecological plate as claimed in claim 5, wherein the production process comprises the following steps: and (5) detecting the water content through a water content detector in the steps (3) and (5), so that the water content is controlled within 15%.
7. The production process of the spliced ecological plate as claimed in claim 6, wherein the production process comprises the following steps: and (7) detecting the water content of the blank plate by a water detector to control the water content within 12%.
8. The production process of the spliced ecological plate as claimed in claim 1, wherein the production process comprises the following steps: in the steps (3), (5) and (7), when the measured water content is unqualified, the finger-jointed board, the splice board or the blank board is dried by a dryer, and then the water content is detected until the water content is qualified.
9. The production process of the spliced ecological plate as claimed in claim 1, wherein the production process comprises the following steps: the finger joint plate and the splicing plate are the same in size.
10. The production process of the spliced ecological plate as claimed in claim 1, wherein the production process comprises the following steps: and (5) detecting the finished product in the step (8), packaging if the finished product is qualified, and degrading and recycling if the finished product is not qualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010131086.7A CN111098370A (en) | 2020-02-28 | 2020-02-28 | Production process of spliced ecological plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010131086.7A CN111098370A (en) | 2020-02-28 | 2020-02-28 | Production process of spliced ecological plate |
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| CN111098370A true CN111098370A (en) | 2020-05-05 |
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| CN202010131086.7A Pending CN111098370A (en) | 2020-02-28 | 2020-02-28 | Production process of spliced ecological plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113927681A (en) * | 2021-11-18 | 2022-01-14 | 江苏建筑职业技术学院 | Multi-functional splicing apparatus of assembled building |
| CN115366215A (en) * | 2022-09-07 | 2022-11-22 | 德华兔宝宝装饰新材股份有限公司 | Straw formaldehyde-free composite board and production process thereof |
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Cited By (3)
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| CN113927681A (en) * | 2021-11-18 | 2022-01-14 | 江苏建筑职业技术学院 | Multi-functional splicing apparatus of assembled building |
| CN115366215A (en) * | 2022-09-07 | 2022-11-22 | 德华兔宝宝装饰新材股份有限公司 | Straw formaldehyde-free composite board and production process thereof |
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