CN108326999A - A kind of connector and its joining method of bamboo board - Google Patents
A kind of connector and its joining method of bamboo board Download PDFInfo
- Publication number
- CN108326999A CN108326999A CN201711434065.7A CN201711434065A CN108326999A CN 108326999 A CN108326999 A CN 108326999A CN 201711434065 A CN201711434065 A CN 201711434065A CN 108326999 A CN108326999 A CN 108326999A
- Authority
- CN
- China
- Prior art keywords
- kerf
- bamboo board
- scarf
- connector
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 117
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 117
- 241001330002 Bambuseae Species 0.000 title claims abstract description 117
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 117
- 239000011425 bamboo Substances 0.000 title claims abstract description 117
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000005304 joining Methods 0.000 title claims abstract description 10
- 238000003825 pressing Methods 0.000 claims abstract description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 241001391944 Commicarpus scandens Species 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920006332 epoxy adhesive Polymers 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 229920001875 Ebonite Polymers 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 235000015927 pasta Nutrition 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27J—MECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS
- B27J1/00—Mechanical working of cane or the like
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
Abstract
The present invention provides a kind of connector of bamboo board and its joining methods, belong to bamboo board preparing technical field.It solves the problems such as low intensity when existing bamboo board splices, easy fracture.The connector of this bamboo board includes bamboo board one and bamboo board two, scarf one is provided on bamboo board one, scarf two is provided on bamboo board two, scarf one is mutually abutted with scarf two, at least one kerf one is offered on scarf one, kerf corresponding with kerf one two is offered on scarf two, kerf one docks to form kerf chamber with kerf two, kerf one has slot bottom one, kerf two has slot bottom two, rigid connection piece is both provided in kerf chamber, the on piece that is rigidly connected has connection while one and when connecting two, connection side is mutually parallel with kerf one, connection side two is mutually parallel with kerf two, cold pressing adhesiver is also filled in kerf chamber makes bamboo board one, bamboo board two, be rigidly connected the complete adhesion of piece and fixation.The present invention has many advantages, such as that intensity is high, not easy to break.
Description
Technical field
The invention belongs to bamboo board preparing technical field, more particularly to the connector and its joining method of a kind of bamboo board.
Background technology
In recent years, various countries are continuously increased the attention degree of environmental protection, and global wood supply continuously decreases, the conjunction of bamboo resource
Reason is increasingly taken seriously using with exploitation, and bamboo wood is manufactured into bamboo board more and more, but the length of bamboo board is often
It is determined by the pressing plate length on bamboo board press, and when the length of bamboo board cannot be satisfied demand, often two pieces of bamboo boards are spelled
It is connected together.But the low, poor toughness using bamboo board intensity that the joining method of the prior art is spliced, it is unable to reach bamboo wood
The strength criterion of plate, is easily broken off, and there are security risks.
Invention content
The purpose of the present invention is being directed to the above-mentioned problems in the prior art, a kind of intensity height, good toughness, no are provided
The connector of the high bamboo board of easy fracture, safety coefficient.
The purpose can be realized by following technical proposal：A kind of connector of bamboo board, which is characterized in that including bamboo board
One with bamboo board two, be provided with scarf one on the bamboo board one, scarf two, institute be provided on the bamboo board two
The scarf one stated mutually is abutted with scarf two, and at least one kerf one is offered in the vertical direction of the scarf one,
Kerf two corresponding with kerf one is offered in the vertical direction of the scarf two, the kerf one is docked with kerf two
And kerf chamber is formed, the kerf one has a slot bottom one and oblique, and the kerf two has slot bottom two and inclined
Shape, is both provided with rigid connection piece in the kerf chamber, and the rigid connection on piece has connection while one and when connecting two,
The connection side is mutually parallel with kerf one, and the connection side two is mutually parallel with kerf two, in the kerf chamber also
Make bamboo board one, bamboo board two, the complete adhesion of rigid connection piece and fixation filled with cold pressing adhesiver.
The operation principle of the present invention：Cold pressing adhesiver is covered on scarf one and scarf two, bamboo board one and bamboo clappers
Material two abuts against, and rigid connection piece is inserted into kerf chamber, then injects cold pressing adhesiver in kerf chamber, and cold pressing adhesiver is by bamboo
Plank one, bamboo board two, the complete adhesion of rigid connection piece and fixation.The joint area of bamboo board rigidly connects when being under pressure
Contact pin contacts on the peripheral wall of kerf chamber so that bamboo board intensity is not high, pliable, and when subjected to tension, cold pressing is viscous for bamboo board
Mixture makes two pieces of bamboo boards and rigid connection piece be connected completely, prevents bamboo board from pulling apart.Scarf one, scarf two, slot bottom one,
Slot bottom two is oblique, increases contact area so that the connection of bamboo board is more secured, and rigid connection piece is by high intensity material
Material is made, and further improves the intensity of bamboo board.After being connected the invention enables two pieces of bamboo boards, the quiet Qu Qiang of connecting portion
Degree is not less than bamboo board with elasticity modulus.
In above-mentioned bamboo board, the inclined direction of the scarf one and slot bottom one is on the contrary, the scarf two and slot
The inclined direction at bottom two is opposite.
In above-mentioned bamboo board, the slot bottom one is deeper than scarf one, and the slot bottom two is deeper than scarf two.
In above-mentioned bamboo board, the kerf chamber parallelogram shape, the rigid connection piece is in parallel four
Side shape.
In above-mentioned bamboo board, the rigid connection piece is iron plate.
In above-mentioned bamboo board, the cold pressing adhesiver is epoxy adhesive.
In above-mentioned bamboo board, the clearance distance of the rigid connection piece and kerf cavity wall is 3~5 millimeters.
In above-mentioned bamboo board, the thickness of the rigid connection piece is 2~4 millimeters.
In above-mentioned bamboo board, when the quantity of the kerf one is more than or equal to two, the distance between adjacent kerf one is 4
~7 centimetres.
Another object of the present invention is to provide the joining methods of above-mentioned bamboo board.
The purpose can be realized by following technical proposal：A kind of joining method of bamboo board, which is characterized in that including with
Lower step：
Step a：Bamboo board one is cut into scarf one, bamboo board two is cut into scarf two；
Step b：At least one kerf one is sawed out on scarf one, the position corresponding with kerf one on scarf two
Saw out kerf two；
Step c：To be smeared on scarf one, scarf two and bamboo board one made to be abutted with bamboo board two, make kerf one with
Kerf two is aligned and is formed kerf chamber, and rigid connection piece is inserted into kerf chamber；
Step d：Cold pressing adhesiver is injected in kerf chamber makes bamboo board one, bamboo board two, rigid connection piece completely viscous
Connect and fixes.
Compared with prior art, the bonding strength of the bamboo board produced by this joining method is big, good toughness, not easily broken
It splits, service life is long, safety coefficient is high.
Description of the drawings
Fig. 1 is the configuration schematic diagram of the present invention.
Fig. 2 is the cross-sectional view of the present invention.
Fig. 3 is the cross-sectional view that the present invention is added after cold pressing adhesiver.
In figure, 1, bamboo board one；2, bamboo board two；3, scarf one；4, scarf two；5, kerf one；6, kerf two；7、
Kerf chamber；8, slot bottom one；9, slot bottom two；10, be rigidly connected piece；11, side one is connected；12, side two is connected；13, cold pressing adhesiver.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1, Figure 2, Figure 3 shows, this bamboo board includes bamboo board 1 and bamboo board 22, is provided on bamboo board 1
Scarf 1 is provided with scarf 24 on bamboo board 22, and scarf 1 is mutually abutted with scarf 24, on scarf 1
At least one kerf 1 is offered, kerf 26 corresponding with kerf 1, kerf 1 and kerf are offered on scarf 24
26 dock and simultaneously form kerf chamber 7, and kerf 1 has a slot bottom 1 and oblique, and kerf 26 has slot bottom 29 and inclined
Shape is both provided with rigid connection piece 10 in kerf chamber 7, has connection while one 11 and when connecting 2 12 on the piece 10 that is rigidly connected, connects
Edge fit is mutually parallel with kerf 1, and connection side 2 12 is mutually parallel with kerf 26, and cold pressing adhesiver is also filled in kerf chamber 7
13 make bamboo board 1, bamboo board 22, rigid connection 10 complete adhesion of piece and fixation.
Further describe in detail, the inclined direction of scarf 1 and slot bottom 1 on the contrary, scarf 24 and slot bottom 29 inclination
Direction is opposite.The setting can make bamboo board when being under pressure, the stress in each face between bamboo board 1, bamboo board 22
Direction intersects so that bamboo board 1 and the connection of bamboo board 22 are more secured.
Preferably, slot bottom 1 is deeper than scarf 1, slot bottom 29 is deeper than scarf 24.I.e. in the length side of bamboo board
Upwards, the both ends of kerf chamber 7 exceed scarf 1, scarf 24.So that the connection of bamboo board 1, bamboo board 22 is more
Securely.
Preferably, 7 parallelogram shape of kerf chamber, be rigidly connected 10 parallelogram shape of piece.The setting makes
Bamboo board uniform force, and facilitate production.
Preferably, rigid connection piece 10 is iron plate.Since iron plate intensity is big, material is cheap, reduce production cost and
The strength of materials is big.
Preferably, cold pressing adhesiver 13 is epoxy adhesive.Epoxy adhesive has excellent oil resistant, water-fast, acidproof
The performance of alkali and organic solvent can be bonded wet surface, pasta, metal, plastics, ceramics, hard rubber, bamboo board etc..It can incite somebody to action
Bamboo board 1, bamboo board 22, rigid connection piece 10 are firmly bonded together so that structure is more secured.
It further describes in detail, the clearance distance of rigid connection piece 10 and 7 inner wall of kerf chamber is 3~5 millimeters.Filled out in the gap
Full of cold pressing adhesiver 13, which can make to bond between bamboo board 1, bamboo board 22, rigid connection piece 10 more firm
Gu.
It further describes in detail, the thickness of rigid connection piece 10 is 2~4 millimeters.The setting makes the intensity of bamboo board big, conforms to
Use demand, and materials are few, can save production cost.
It further describes in detail, when the quantity of kerf 1 is more than or equal to two, the distance between adjacent kerf 1 is 4~7 lis
Rice.The setting makes the intensity of bamboo board big, conforms to use demand, and materials are few, can save production cost.
A kind of joining method of connector using above-mentioned bamboo board, includes the following steps：
Step a：Bamboo board 1 is cut into scarf 1, bamboo board 22 is cut into scarf 24；
Step b：At least one kerf 1 is sawed out on scarf 1, it is corresponding with kerf 1 on scarf 24
Saw out kerf 26 in position；
Step c：It will be smeared on scarf 1, scarf 24 and bamboo board 1 made to be abutted with bamboo board 22, make kerf
One 5 are aligned with kerf 26 and are formed kerf chamber 7, and rigid connection piece 10 is inserted into kerf chamber 7；
Step d：Cold pressing adhesiver 13 is injected in kerf chamber 7 so that bamboo board 1, bamboo board 22, rigid connection piece 10
Complete adhesion and fixation.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although be used more herein bamboo board 1, bamboo board 22, scarf 1, scarf 24, kerf 1,
Kerf 26, kerf chamber 7, slot bottom 1, slot bottom 29, rigid connection piece 10, the connection 2 12, cold pressing adhesiver in one 11, connection
13 equal terms, but it does not preclude the possibility of using other terms.The use of these items is only for more easily describing and
Explain the essence of the present invention；Any one of the additional limitations is construed as all to disagree with spirit of that invention.
Claims (10)
1. a kind of connector of bamboo board, which is characterized in that including bamboo board one (1) and bamboo board two (2), the bamboo board one
(1) it is provided with scarf one (3) on, scarf two (4), the scarf one (3) are provided on the bamboo board two (2)
It is mutually abutted with scarf two (4), at least one kerf one (5) is offered in the vertical direction of the scarf one (3), it is described
Kerf two (6) corresponding with kerf one (5), the kerf one (5) and saw are offered in the vertical direction of scarf two (4)
Slot two (6) docks and is formed kerf chamber (7), and the kerf one (5) has slot bottom one (8) and oblique, described kerf
Two (6) have slot bottom two (9) and oblique, rigid connection piece (10) are both provided in the kerf chamber (7), described is rigid
Property connection sheet (10) on there is connection in one (11) and two (12) when connecting, the connection side is mutually parallel with kerf one (5),
The connection side two (12) is mutually parallel with kerf two (6), and cold pressing adhesiver (13) is also filled in the kerf chamber (7)
Make bamboo board one (1), bamboo board two (2), rigid connection piece (10) adhesion and fixation completely.
2. a kind of connector of bamboo board according to claim 1, which is characterized in that the scarf one (3) and slot bottom one
(8) inclined direction is on the contrary, the scarf two (4) is opposite with the inclined direction of slot bottom two (9).
3. a kind of connector of bamboo board according to claim 1, which is characterized in that the slot bottom one (8) is deeper than beveling
Face one (3), the slot bottom two (9) are deeper than scarf two (4).
4. a kind of connector of bamboo board according to claim 1, which is characterized in that the kerf chamber (7) is in parallel four
Side shape, described rigid connection piece (10) the parallelogram shape.
5. a kind of connector of bamboo board according to claim 1, which is characterized in that the rigid connection piece (10) is iron
Piece.
6. a kind of connector of bamboo board according to claim 1, which is characterized in that the cold pressing adhesiver (13) is ring
Oxygen adhesive.
7. a kind of connector of bamboo board according to claim 1, which is characterized in that the rigid connection piece (10) and saw
The clearance distance of vallecular cavity (7) inner wall is 3~5 millimeters.
8. a kind of connector of bamboo board according to claim 1, which is characterized in that the thickness of the rigid connection piece (10)
It is 2~4 millimeters.
9. a kind of connector of bamboo board according to claim 1, which is characterized in that the quantity of the kerf one (5) is more than
When equal to two, the distance between adjacent kerf one (5) is 4~7 centimetres.
10. it is a kind of using as described in claim 1~9 is any the connector of bamboo board joining method, which is characterized in that including with
Lower step：
Step a：Bamboo board one (1) is cut into scarf one (3), bamboo board two (2) is cut into scarf two (4)；
Step b：At least one kerf one (5) is sawed out on scarf one (3), it is opposite with kerf one (5) on scarf two (4)
Saw out kerf two (6) in the position answered；
Step c：It will be smeared on scarf one (3), scarf two (4) and bamboo board one (1) made to be abutted with bamboo board two (2), made
Kerf one (5) is aligned with kerf two (6) and is formed kerf chamber (7), and rigid connection piece (10) is inserted into kerf chamber (7)；
Step d：The injection cold pressing adhesiver (13) in kerf chamber (7) is so that bamboo board one (1), bamboo board two (2), rigid connection
Piece (10) adhesion and fixation completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711434065.7A CN108326999A (en) | 2017-12-26 | 2017-12-26 | A kind of connector and its joining method of bamboo board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711434065.7A CN108326999A (en) | 2017-12-26 | 2017-12-26 | A kind of connector and its joining method of bamboo board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108326999A true CN108326999A (en) | 2018-07-27 |
Family
ID=62924498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711434065.7A Pending CN108326999A (en) | 2017-12-26 | 2017-12-26 | A kind of connector and its joining method of bamboo board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108326999A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757417A (en) * | 2020-12-31 | 2021-05-07 | 喜临门酒店家具有限公司 | Manufacturing process of wireless glue spliced and covered veneer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101088725A (en) * | 2006-06-12 | 2007-12-19 | 贺微粒 | Process of producing plate with small size timber |
| CN101434084A (en) * | 2008-12-22 | 2009-05-20 | 国际竹藤网络中心 | Method for producing bamboo thread sheet material |
| JP2011016288A (en) * | 2009-07-09 | 2011-01-27 | Marutama Sangyo Kk | Scarf joining method of plywood |
| CN201911642U (en) * | 2011-01-29 | 2011-08-03 | 广东省宜华木业股份有限公司 | Wooden furniture frame with piece tenon structure |
| CN102312885A (en) * | 2011-09-28 | 2012-01-11 | 北京安德固脚手架工程有限公司 | Splicing joint structure of strip plates |
| CN103231425A (en) * | 2013-04-25 | 2013-08-07 | 安徽宏宇竹木制品有限公司 | Large-specification recombination composite structural wood and manufacturing method thereof |
| CN203293330U (en) * | 2013-04-25 | 2013-11-20 | 安徽宏宇竹木制品有限公司 | Bamboo recombination structural wood with sandwich structure |
| CN104802240A (en) * | 2014-01-26 | 2015-07-29 | 廊坊华日家具股份有限公司 | Hollow beveled-jointed recombined bamboo furniture material and manufacturing method thereof |
| CN207859041U (en) * | 2017-12-26 | 2018-09-14 | 浙江凯森板业有限责任公司 | A kind of connector of bamboo board |
-
2017
- 2017-12-26 CN CN201711434065.7A patent/CN108326999A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101088725A (en) * | 2006-06-12 | 2007-12-19 | 贺微粒 | Process of producing plate with small size timber |
| CN101434084A (en) * | 2008-12-22 | 2009-05-20 | 国际竹藤网络中心 | Method for producing bamboo thread sheet material |
| JP2011016288A (en) * | 2009-07-09 | 2011-01-27 | Marutama Sangyo Kk | Scarf joining method of plywood |
| CN201911642U (en) * | 2011-01-29 | 2011-08-03 | 广东省宜华木业股份有限公司 | Wooden furniture frame with piece tenon structure |
| CN102312885A (en) * | 2011-09-28 | 2012-01-11 | 北京安德固脚手架工程有限公司 | Splicing joint structure of strip plates |
| CN103231425A (en) * | 2013-04-25 | 2013-08-07 | 安徽宏宇竹木制品有限公司 | Large-specification recombination composite structural wood and manufacturing method thereof |
| CN203293330U (en) * | 2013-04-25 | 2013-11-20 | 安徽宏宇竹木制品有限公司 | Bamboo recombination structural wood with sandwich structure |
| CN104802240A (en) * | 2014-01-26 | 2015-07-29 | 廊坊华日家具股份有限公司 | Hollow beveled-jointed recombined bamboo furniture material and manufacturing method thereof |
| CN207859041U (en) * | 2017-12-26 | 2018-09-14 | 浙江凯森板业有限责任公司 | A kind of connector of bamboo board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757417A (en) * | 2020-12-31 | 2021-05-07 | 喜临门酒店家具有限公司 | Manufacturing process of wireless glue spliced and covered veneer |
| CN112757417B (en) * | 2020-12-31 | 2022-06-21 | 喜临门酒店家具有限公司 | Manufacturing process of wireless glue spliced and covered veneer |
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| PB01 | Publication | ||
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Application publication date: 20180727 |