CN1220203A - Moso bamboo rotating-cutting equipment and process - Google Patents
Moso bamboo rotating-cutting equipment and process Download PDFInfo
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- CN1220203A CN1220203A CN 97121748 CN97121748A CN1220203A CN 1220203 A CN1220203 A CN 1220203A CN 97121748 CN97121748 CN 97121748 CN 97121748 A CN97121748 A CN 97121748A CN 1220203 A CN1220203 A CN 1220203A
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- 238000005520 cutting process Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 14
- 244000302661 Phyllostachys pubescens Species 0.000 title claims abstract description 11
- 235000003570 Phyllostachys pubescens Nutrition 0.000 title claims abstract description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 60
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 57
- 241001330002 Bambuseae Species 0.000 claims abstract description 57
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 57
- 239000011425 bamboo Substances 0.000 claims abstract description 57
- 239000000463 material Substances 0.000 claims abstract description 10
- 230000001954 sterilising effect Effects 0.000 claims abstract description 6
- 239000002023 wood Substances 0.000 claims description 26
- 238000005516 engineering process Methods 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 9
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 6
- 235000013372 meat Nutrition 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 240000007594 Oryza sativa Species 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 238000004659 sterilization and disinfection Methods 0.000 claims description 4
- 244000271437 Bambusa arundinacea Species 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 241000238631 Hexapoda Species 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 240000006053 Garcinia mangostana Species 0.000 description 1
- 235000017048 Garcinia mangostana Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000000361 pesticidal effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The present invention relates to a moso bamboo rotary-cutting equipment and its technological process. After having been undergone the processes of softening, killing insects and sterilizng treatment the moso bamboo is rotary-cut into the single plate with the thickness of 0.4-2.5 mm and ideal finish, strength and toughness by using special-made rotary-cutting machine. The key points of said invention are softening, insect-killing,sterilizing and anti-mildew treatment method of bamboo material, rotary-cutting tool and rotary-cutting press rule structure and its related parameters and concrete construction process, and the obtained bamboo plate material can be made into bamboo multi-layer plate, fine working plate, high-middle-density plate and decorative plate, etc.. Its resource is rich, growth period is short, and said bamboo plate can be made into various products.
Description
The present invention relates to moso bamboo rotating-cutting equipment and technology, relate in particular to after mao bamboon adds deeply, is a kind of processing method of domestic still unprecedented rotary-cut bamboo wood in order to a kind of new technique that replaces timber and be better than timber.
At present, the rotating-cutting equipment and the technology that still do not have mao bamboon.
Technology of the present invention is a complete set of technological process that solves the bamboo rotary-cut, comprising cutter, the angle parameter of nose bar and the optimum Match of relation of interdependence thereof, a series of key issues such as the cutting angle of rotary-cut and rotary-cut speed, whole technical data are provided, can obtain desirable bamboo wood veneer according to this data rotary-cut, the thickness of veneer is 0.4-2.5mm.Be the advanced technology of domestic initiation, certainly if expect the ideal effect of rotary-cut, the softening processing that solves bamboo is primary the solution.So present technique is developed at the characteristics of bamboo wood and is solved a whole set of technology that bamboo wood softening Pesticidal and sterilizing is handled.
The equipment and the technology that the purpose of this invention is to provide a kind of moso bamboo rotating-cutting, mao bamboon is fully utilized, bamboo wood is widely distributed in China, output is enriched and the regeneration period weak point is inexhaustible resource, but the utilization rate to bamboo is still very low so far, except that partly in order to the production technology product, it is self-produced personal that the major part of determining is still the rural area, even do fuel, seldom produce product and replace timber with commercial run, in order to alleviate the weary forest resourceies of feedback day by day, the present invention is the utilization rate of deep exploitation bamboo wood for this reason, bamboo wood is passed through make all kinds of sheet materials after processing of the present invention is handled to replace timber, and it is the new product that promptly replaces timber and be better than timber, it can fill part and utilize existing abundant bamboo resource, can alleviate the dependence of national economy to timber again.
Concrete solution of the present invention is:
A kind of moso bamboo rotating-cutting equipment comprises: peeler, rotary cutter, rotary-cut nose bar is characterized in that: the rotary-cut nose bar is installed in the back upper place of revolving cutter, and the installation between rotary cutter and the rotary-cut nose bar is closed and is:
Wherein:
Revolving the front and back of cutter and the angle α of horizontal plane is 60-70 °;
The grinding angle β that revolves cutter is: 18-23 °;
The grinding angle δ of rotary-cut nose bar is: 45-50 °;
Revolve the angle γ of cutter front and nose bar back: be 75-80 °;
Revolving the height h that blade is higher than the axis center line is: 0-0.7mm.
The rib of nose bar and revolve vertical range h between the blade horizontal plane
0, its size is with will veneer thickness relevant, increases with the enlarged in thickness of rotary cut venner, can calculate with reference to following formula:
h
0(Sinw-Cosw/igw) mm is wherein for=S (1-φ/100): S: veneer thickness: mm
φ: the squeezing rate is generally 8-20% and strengthens with the increase of veneer thickness.
W: the cutting angle, promptly the tangent line at rotary-cut edge place with revolve the angle of cutter front.
A kind of moso bamboo rotating-cutting technology of using above-mentioned rotating-cutting equipment, it is characterized in that: it comprises the following steps:
1. the selection of bamboo wood, preservation:
Choose that little, the middle footpath of taperingness is thick, meat is thick, bamboo is not more than the common bamboo in 4 years age, is to improve plate production rate, only get it and have no right part (being about 5-6m) and be determined on a case-by-case basis.
After the bamboo wood collection is selected,, be cut into and put into Rinsing Area immediately in case bamboo wood dehydration back is dry and cracked after required length (as 1300mm) is led to internal segment, preferably gather materials on the spot, by cutting down into groove to be not more than a Zhou Weijia according to the requirement of rotary-cut.
2. the desinsection of bamboo, sterilization and softening are handled:
The quality of bamboo can adopt following two kinds of methods:
(1) contains bamboo albumen few (promptly old partially) and put into and to carry out rotary-cut after 1% NaOH solution boiling is no less than two hours, or immerse in the clear water immediately after taking out and cut fully.
(2) containing bamboo albumen many (tenderer) can put into 5 ‰ formalin and soak that to be not less than 72 hours be that available rotating-cutting equipment carries out rotary-cut.
Rotary-cut speed:
The speed of rotary-cut is very fast, can reach 50-80 rice/minute, but consider that the meat of bamboo wood is thin, need constantly change the rotary-cut material, so its cutting speed is 8-15M/ minute.
Adopt above-mentioned flow process and parameter through repeatedly bamboo wood being carried out rotary-cut, veneer thickness is when 0.4-2.5mm, always can rotary-cut during to the cut position (promptly leaving the bamboo wood minimum thickness that segment thickness is used for the rotary-cut transmission) of bamboo wood, never found that fracture or became uneven were even, phenomenon such as overproof, (its length was decided by the thickness of veneer more than the maximum length of rotary-cut can reach 6M, because the rotary-cut of bamboo wood partly is limited), through rotary-cut effect repeatedly repeatedly is reliable and the desirable sheet material that cuts out is highly polished, and intensity, toughness are all very desirable.
Fig. 1 is the installation relation between rotary cutter and the rotary-cut nose bar:
Embodiment:
Content of the present invention comprises following part:
(1) softening of bamboo wood, desinsection, sterilization mildew:
1. the selection of bamboo wood, preservation
Choose that little, the middle footpath of taperingness is thick, meat is thick, bamboo is not more than the common bamboo in 4 years age, only get it and have no right part (being about 5-6m) and be determined on a case-by-case basis for improving plate production rate.
After the bamboo wood collection is selected,, be cut into and put into Rinsing Area immediately in case bamboo wood dehydration back is dry and cracked after required length (as 1300mm) is led to internal segment, preferably gather materials on the spot, by cutting down into groove to be not more than a Zhou Weijia according to the requirement of rotary-cut.
2. the desinsection of bamboo, sterilization and softening are handled:
The quality of bamboo can adopt following two kinds of methods:
(1) contains bamboo albumen few (promptly old partially) and put into and to carry out rotary-cut after 1% NaOH solution boiling is no less than two hours, or immerse in the clear water immediately after taking out and cut fully.
(2) containing bamboo albumen many (tenderer) can put into 5 ‰ formalin and soak that to be not less than 72 hours be that available rotating-cutting equipment carries out rotary-cut.(2) equipment of rotary-cut is formed
1. peeler:
Because diameter little (120-200mm) meat of bamboo is thin and hollow, the available small-sized timber lathe transformation of the way.
2. rotary cutter:
Because so the place of production of bamboo and the situation difference of processing are also different to the requirement of cutter.In general the grinding angle of cutter, i.e. the angle of the front-back of cutter, this angle is the smaller the better, the veneer quality that rotary-cut goes out is high more, but the life-span of cutter also reduce accordingly, turned and tipping easily takes place.Therefore we selected 18-23 ° for well, wherein with about 20 ° the bests, the grinding angle of present technique cutter for same is 19-21 °.
3. rotary-cut nose bar:
The nose bar of rotary-cut is to be contained in the back upper place of revolving cutter, its effect is to press to bamboo wood in rotary-cut, isometric its critical function of nose bar with revolving cutter, before revolving blade no show bamboo wood, prevent the bamboo fibre splitting of going ahead of the rest, give pressure of veneer in a flash what the veneer that downcuts broke away from parent, make its transverse tensile strength be improved the crack of reducing loose side, veneer is stretched to back-flexing by original case of bending.Flow out smoothly along revolving cutter, under the effect of nose bar, extruding part moisture content from veneer, help shortening the drying time of veneer, nose bar be shaped as grinding angle 45-50 °, with 46-48 ° be the best, its front end is the garden arc of 0.1-0.2mm (garden arc radius), garden arc part must be carried out the polish processing, to reduce friction.
4. the installation between rotary cutter and the rotary-cut nose bar concerns:
Wherein: α: the angle that revolves the front and back of cutter and level course is with 60-70 ° of the best; β: the grinding angle that revolves cutter with 18-23 ° for well, 19-20 ° is best; δ: the grinding angle of rotary-cut nose bar with 45-50 ° for well, best with about 48 °; γ: the angle that revolves cutter front and nose bar back with 75-80 ° for well; H: revolve height h that blade is higher than the axis center line with 0-0.7mm for well.h
0: the rib of nose bar and revolve vertical range between the blade horizontal plane.Its size is with will veneer thickness relevant, increases with the enlarged in thickness of rotary cut venner, can calculate with reference to following formula:
h
0(Sinw-Cosw/igw) mm is wherein for=S (1-φ 4/100): S: veneer thickness: mm
φ: the squeezing rate is generally 8-20% and strengthens with the increase of veneer thickness.
W: the cutting angle is the tangent line and the angle that revolves the cutter front and back at rotary-cut edge place.
5. rotary-cut speed;
The speed of rotary-cut is very fast, can reach 50-80 rice/minute, but consider that the meat of bamboo wood is thin, need constantly to change the rotary-cut material, so its cutting speed was with 8-15M/ minute the best.
Through rotary-cut repeatedly all rotary-cut go out good veneer, its fineness, intensity, toughness are all very desirable, so can multi-layer bondedly make the bamboo wood multi-layer sheet in order to replace wooden three-ply board or multi-layered board with this veneer; Also available thick bamboo clappers is done the bonding rotary cut venner in core two sides, and the thin bamboo board of making 15-45mm certainly, also can be made height, middle density bamboo board to the leftover bits and pieces fragmentation of mangosteen or bamboo to replace core-board, in order to replace existing middle and higher density wooden plate.Can also make the top layer of Poly plate or other and decorate with material etc., purposes is very extensive.The bamboo board made from the veneer of rotary-cut, its any surface finish, attractive in appearance, intensity is high, anti-wear performance good, is can replace timber fully and the product that is better than timber, believes this method in case come out, to cause bigger repercussion at home, also can make due contribution for the resource developing of China.
Claims (2)
1, a kind of moso bamboo rotating-cutting equipment comprises: peeler, and rotary cutter, the rotary-cut nose bar is characterized in that: the rotary-cut nose bar is installed in the back upper place of revolving cutter, and the installation between rotary cutter and the rotary-cut nose bar is closed and is:
Wherein:
Revolving the front and back of cutter and the angle α of horizontal plane is 60-70 °;
The grinding angle β that revolves cutter is 18-23 °;
The grinding angle δ of rotary-cut nose bar is 45-50 °;
The angle γ that revolves cutter front and nose bar back is 75-80 °;
Revolving the height h that blade is higher than the axis center line is 0-0.7mm.The rib of nose bar and revolve vertical range h between the blade horizontal plane.The Qi Chi village is with will veneer thickness relevant, increases with the enlarged in thickness of rotary cut venner, can calculate with reference to following formula:
h
0(Sinw-Cosw/igw) mm is wherein for=S (1-φ/100): S: veneer thickness: mm
φ: the squeezing rate is generally 8-20% and strengthens with the increase of veneer thickness.
W: the cutting angle is the tangent line at rotary-cut edge place and revolves the angle of cutter front.
2, a kind of moso bamboo rotating-cutting technology of using the described moso bamboo rotating-cutting equipment of claim 1, it is characterized in that: it comprises the following steps:
1. the selection of bamboo wood, preservation:
Choose that little, the middle footpath of taperingness is thick, meat is thick, bamboo is not more than the common bamboo in 4 years age and only gets its no wooden fork part for improving plate production rate.
After the bamboo wood collection is selected, put into Rinsing Area immediately in case bamboo wood dehydration back is dry and cracked after being cut into the logical internal segment of required length (as 1300mm) according to the requirement of rotary-cut, preferably gather materials on the spot, by cutting down into groove to be not more than a Zhou Weijia.
2. the desinsection of bamboo, sterilization and softening are handled:
The quality of bamboo can adopt following two kinds of methods:
(1) contain bamboo albumen few (promptly old partially) put into can carry out rotary-cut after 1% NaOH solution boiling is no less than two hours or take out after immerse clear water immediately and cut fully.
(2) containing bamboo albumen many (tenderer) can put into 5 ‰ formalin and soak that to be not less than 72 hours be that available rotating-cutting equipment carries out rotary-cut.
Rotary-cut speed is: 50-80 rice/minute
Cutting speed is: 8-15 rice/minute
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97121748A CN1067624C (en) | 1997-12-19 | 1997-12-19 | Moso bamboo rotating-cutting equipment and process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97121748A CN1067624C (en) | 1997-12-19 | 1997-12-19 | Moso bamboo rotating-cutting equipment and process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1220203A true CN1220203A (en) | 1999-06-23 |
| CN1067624C CN1067624C (en) | 2001-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97121748A Expired - Fee Related CN1067624C (en) | 1997-12-19 | 1997-12-19 | Moso bamboo rotating-cutting equipment and process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1067624C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1321786C (en) * | 2001-02-06 | 2007-06-20 | 株式会社名南制作所 | Rotary cutting machine |
| CN103302714A (en) * | 2013-05-20 | 2013-09-18 | 浙江农林大学 | Bamboo shaping and rotary-cutting all-in-one machine |
| CN105089248A (en) * | 2014-05-04 | 2015-11-25 | 广东盈然木业有限公司 | Wood floor manufacturing method |
| CN108127743A (en) * | 2017-12-20 | 2018-06-08 | 深圳市英威腾电气股份有限公司 | A kind of whole Zhang Fangfa of card-less rotary cutter tailgate |
| CN110126050A (en) * | 2019-06-17 | 2019-08-16 | 怀化市恒裕竹木开发有限公司 | One kind rolling formula bamboo and wood suction pipe and its processing technology and processing unit (plant) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100371150C (en) * | 2005-06-13 | 2008-02-27 | 浙江林学院 | Bamboo round straightening method |
| CN113718526A (en) * | 2021-08-31 | 2021-11-30 | 绍兴君瑞新材料有限公司 | Composite polymer heat-insulation waterproof asbestos cloth processing technology |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3643710A (en) * | 1969-11-05 | 1972-02-22 | Belize Plywood And Veneer Co I | Method and machine for making bamboo veneer and products thereof |
| US4979120A (en) * | 1988-11-28 | 1990-12-18 | The Coe Manufacturing Company | Control system for automatic adjustment of lathe knife pitch |
-
1997
- 1997-12-19 CN CN97121748A patent/CN1067624C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1321786C (en) * | 2001-02-06 | 2007-06-20 | 株式会社名南制作所 | Rotary cutting machine |
| CN103302714A (en) * | 2013-05-20 | 2013-09-18 | 浙江农林大学 | Bamboo shaping and rotary-cutting all-in-one machine |
| CN103302714B (en) * | 2013-05-20 | 2014-11-19 | 浙江农林大学 | Bamboo shaping rotary cutting machine |
| CN105089248A (en) * | 2014-05-04 | 2015-11-25 | 广东盈然木业有限公司 | Wood floor manufacturing method |
| CN105089248B (en) * | 2014-05-04 | 2017-10-10 | 广东盈然木业有限公司 | A kind of manufacture method of timber floor |
| CN108127743A (en) * | 2017-12-20 | 2018-06-08 | 深圳市英威腾电气股份有限公司 | A kind of whole Zhang Fangfa of card-less rotary cutter tailgate |
| CN110126050A (en) * | 2019-06-17 | 2019-08-16 | 怀化市恒裕竹木开发有限公司 | One kind rolling formula bamboo and wood suction pipe and its processing technology and processing unit (plant) |
| CN110126050B (en) * | 2019-06-17 | 2023-08-22 | 怀化市恒裕竹木开发有限公司 | Rolling type bamboo-wood straw and processing technology and processing device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1067624C (en) | 2001-06-27 |
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Free format text: CORRECT: PATENTEE; FROM: AOTI HONGTIAN SCIENCE + TECHNOLOGY DEVELOPMENT CO., BEIJING TO: TIN ELEMENT |
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Address after: 100871, No. 39, apartment 112, Peking University, Beijing, Haidian District Patentee after: Xi Yuan Address before: 100080 No. two, No. 8, North Haidian District, Beijing, Zhongguancun Patentee before: Aoti Hongtian Science & Technology Development Co., Beijing |
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Granted publication date: 20010627 Termination date: 20151219 |
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