CN102765116B - Manufacturing method of single-layer bamboo splicing piece - Google Patents
Manufacturing method of single-layer bamboo splicing piece Download PDFInfo
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- CN102765116B CN102765116B CN201210253111.4A CN201210253111A CN102765116B CN 102765116 B CN102765116 B CN 102765116B CN 201210253111 A CN201210253111 A CN 201210253111A CN 102765116 B CN102765116 B CN 102765116B
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Abstract
The invention relates to the field of bamboo product machining, and particularly relates to a manufacturing method of a single-layer bamboo splicing piece. The single-layer bamboo splicing piece comprises at least two adjacently bonded standard bamboo pieces, wherein the veins of the two adjacent standard bamboo pieces are parallel; the single-layer bamboo spliced piece further comprises a positioning pin; a positioning hole matched with the positioning pin is formed on a plane at which the two adjacent standard bamboo pieces are bonded; the two adjacent standard bamboo pieces are integrally bonded and fixedly connected after the positioning pin is matched with the positioning hole; and a surface pattern in parallel to the veins of the bamboo pieces is arranged on the vertical surface of the bonding plane of the bamboo pieces. The manufacturing method comprises the following steps of: removing the joints, splitting, processing in high temperature and high pressure, compressing, flattening and cutting tidily, positioning, machining, making patterns, drying, bonding, cold pressing, and further drying. By utilizing the manufacturing method of the single-layer bamboo splicing piece of the technical scheme, the defects that the single-layer bamboo piece is likely to transform, poor in bearing ability and waste in material are solved; the bearing capability of the single layer bamboo splicing piece is improved; and the utilization rate of the bamboo is improved.
Description
Technical field
The present invention relates to a kind of arts utilizing bamboo to be processed into, be specifically related to a kind of individual layer bamboo piece.
Background technology
Because bamboo is widely grown in the southern various places of China's warm moist; bamboo grows is fast; become a useful person early, once plant successfully with regard to continuous utilization, and the bamboo of maturation must cut down results; otherwise understand natural death and rot; regular felling well-thought-out plan can not welding and impact ecological, also can promote the growth of thin bamboo, in addition; bamboo branches and leaves are luxuriant; well developed root system, bamboo whip knot in length and breadth, has and regulates the climate; water conservation; conserve water and soil, Gu native erosion control, the good function such as windproof mitigation; to the maintenance ecological balance, protection environment for human survival plays good effect.Bamboo is environmental protection pioneer, because quality is hard, can replace timber in many aspects and make plank piece, wood substituted by bamboo, can cut down forest less; Bamboo piece can be used as architecture indoor finishing, furniture etc., attractive in appearance, natural, comfortable, cool in summer and warm in winter, also have and increase space, house, alleviate house weight feature, but use bamboo to make piece at present mostly to be first bamboo to be cut into little bamboo cane, go the smooth little bamboo cane of interior outside epidermis, then sheet material is made in high pressure gluing, this bamboo piece product, because bamboo is first removed interior outside epidermis by needs, after smooth little bamboo cane, then it is not high to carry out bonding bamboo utilization rate, causes waste of raw materials to a great extent; In addition, be produced into sheet material and all need multilayer gluing, spread is many, is unfavorable for environmental protection; Meanwhile, because current individual layer bamboo piece is substantially all by the parallel bonding of little bamboo cane, easily ftractureing or misplace distortion in parallel bonding place, there is the defect of bearing capacity difference in the horizontal.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of individual layer bamboo piece, solves individual layer bamboo piece sheet material and is easily out of shape, the defect of lateral bearing capacity difference, improve the lateral bearing capacity of individual layer bamboo piece sheet material, meanwhile, decrease raw material and glue waste, improve bamboo utilization rate.
In order to solve the problems of the technologies described above, a kind of individual layer bamboo of the present invention piece, comprise two pieces of bamboo blocks of at least adjacent adhesive, described two pieces of adjacent bamboo block lines move towards parallel, also include alignment pin, described two pieces of adjacent bamboo block adhesive surfaces are processed with the locating hole coordinating alignment pin; Two pieces of adjacent bamboo blocks are fixedly connected with by bonding after alignment pin, locating hole cooperation, and the vertical surface of bamboo block adhesive surface is provided with the surface detail parallel with bamboo block lines.
Adopt the individual layer bamboo piece of technique scheme, due to the bamboo block bonding directly adopting bamboo block lines to move towards parallel, the bearing capacity utilizing bamboo to move towards along lines is like this strong, indeformable feature of breaking, meanwhile, owing to being processed with the locating hole coordinating alignment pin on two pieces of bamboo block adhesive surfaces; Two pieces of adjacent bamboo blocks to be bondingly fixedly connected with after coordinating by alignment pin, locating hole, and such structural strengthening is made a concerted effort perpendicular to the lateral junction of the trend of bamboo lines, makes the horizontal integration of individual layer bamboo piece tightr, enhances lateral bearing capacity; In addition, relatively original individual layer bamboo piece, owing to not needing, first by the little bamboo cane of smooth for bamboo one-tenth, to decrease waste of raw materials and glue consumption, improve bamboo utilization rate, be conducive to environmental protection.This individual layer bamboo piece is used for the high-end articles made of bamboo handicraft making permanent collection, has material lateral bearing capacity strong, preserves lasting effect.
The preparation method of above-mentioned layer bamboo piece comprises the following steps: 1) selection blanking, select four to seven age high-quality bamboo, use cutting machine blanking, cut into the thick bamboo tube with end face, 2) remove joint, remove thick bamboo tube acromere with sanding machine, 3) cut open, with cutter by the diameter of thick bamboo tube along thick bamboo tube end face, cut a through seam open, form two semicircle bamboo pieces with split surface, 4) high temperature high pressure process, by semicircle bamboo piece under three atmospheric pressure, to be placed in boiling water boiling 12 hours, 5) pressing is cut whole, by the bamboo block after high temperature high pressure process, flattens, be cut into equivalent suitable specification bamboo block as required through high temperature setting-out machine, 6) location processing, after flattening, the specification bamboo block of the two piece needs bondings of temperature between 50 DEG C-70 DEG C is adjacent puts into special embossing machine, requires that lines moves towards parallel when described specification bamboo block is put, adjacent contact surface is adhesive surface, and embossing face is the split surface perpendicular to adhesive surface, described special embossing machine includes left side wall and the right side wall of parallel longitudinal extension, left column and right column and the upper pressure roller be horizontally installed between two columns, lower compression roller, left, right side wall is positioned at a left side, the front end of right column, column is provided with the adjusting device of adjustable upper pressure roller upper-lower position, upper pressure roller is fixed in described adjusting device, lower compression roller is fixed on column, the medial surface of one of them sidewall is provided with the horizontal hold down gag inwardly compressed, another sidewall is provided with the through hole with detent fit, described through hole correspond in the middle part of bamboo block adhesive surface, special embossing machine fixing under, by horizontal hold down gag, described bamboo block is fixed, and then adopts the drill bit level on the adhesive surface of described bamboo block coordinated with described through hole to process locating hole, alignment pin is penetrated in the locating hole of two pieces of adjacent bamboo blocks, 7) embossing is dry, pressurizes, repeatedly roll out the surface detail parallel with specification bamboo block lines to embossing face, carries out drying process to specification bamboo block simultaneously, reduces the water content of bamboo, after dry process by moisture control within 10%, 8) bonding is colded pressing, and is then immersed in by the specification bamboo block being installed with alignment pin in adhesive and takes out after 1-3 minutes, then adopts the specification bamboo block of the hydraulic cold press of more than 800 tons to combination to carry out bonding and colds pressing more than 20 minutes, 9) again dry, under normal temperature condition, by the smooth stacking of bamboo block after the individual layer bamboo piece process that bond, discharge stress 3-5 days.
Adopt technique scheme, due to adopt four to seven age high-quality bamboo, moisture absorption heat absorption capacity is higher than timber, summer refrigerant absorbing sweat, winter in temperate, to draw materials extensively, natural environmental-protective: general bamboo 3-4 can be become a useful person, growth cycle is short, reproducibility is strong, is the solid wood alternative materials of high-quality; Bamboo wood not easily dry and cracked and distortion can the quality of bonding layer bamboo piece; Adopt directly with two semicircle bamboo piece processing bondings with split surface simultaneously, decrease waste of raw materials and glue consumption; After above-mentioned high temperature high pressure process, ring deliquescing and the sugar can fully separated out in bamboo wood and fat, thorough Pesticidal and sterilizing can guarantee the bamboo product 30 years not raw moths produced. and can at utmost ensure bamboo clappers primary colors; Embossed technology, be attractive in appearance in order to strengthen primary colors on the one hand, face bright, line are clear, stay in grade, and what energy was clear and definite on the other hand indicates ridge orientation, is better beneficial to user's choice for use direction; Adopt bamboo block to be immersed in mode in adhesive, be more conducive to the even configuration of adhesive, make in locating hole, the bonding of alignment pin is tightlier close, such immersion bonds again, can ensure that bonding strength is high, guarantee inside and outside bamboo clappers closely knit; Bamboo clappers wide cut and thickness can be customized according to customer requirement; Adopting special embossing machine to be realize necessaries in this product embossing method, is also the necessaries of the described locating hole of fixing processing.In addition, cut in whole step in pressing, the waste material cut still can be used for being processed into traditional little bamboo cane and described alignment pin; Finally, under normal temperature condition, by the smooth stacking of individual layer bamboo piece after adhesion process, release stress can ensure the planarization of individual layer bamboo piece for 3-5 days, plays setting, the effect of not breaking, improves the quality of individual layer bamboo piece.
Further, be limited in above-mentioned preparation method in the structure of the special embossing machine adopted, described upper pressure roller is fixed in bar shape trench hole that column has by a central shaft overcoat bearing, described adjusting device comprises the regulating block of threaded screw rod adjusting rod and adjusting rod connection, regulating block slides in bar shape trench hole, upper roller bearing is fixed on regulating block, the structure of this mechanical whorl screw mandrel of pressure roller adjusting rod in further restriction, pressure more during guarantee embossing operation and adjusting range, and reduce manufacturing cost, relatively electronic, the relative simple and stable of the modes such as hydraulic pressure, cost is low, the individual layer bamboo piece that can better guarantee for different-thickness regulates, the quality of better lifting individual layer bamboo piece.
Same reason, it is also the adjustment movement principle adopting mechanical lead screw that the horizontal hold down gag described in restriction comprises a seal face is connected seal face screw mandrel with one, simple and stable, and handled easily is with low cost.
In addition, being limited to the alignment pin used in technique scheme is bamboo pin or iron pin, and excision waste material processing after this bamboo pin can adopt standardization to make, iron pin directly can adopt standard component.Adopt the product of technique scheme and this product processing method to be conducive to this locality, particularly our west and south increasing peasant income, be conducive to forestry transformation, reduce consumption of wood, economize energy.
Accompanying drawing explanation
Fig. 1 is the contour structures schematic diagram of a kind of individual layer bamboo of the present invention piece;
Fig. 2 is the schematic front view (do not show the surface detail of piece in Fig. 2, wherein dotted line represents locating hole) of this Fig. 1; Fig. 3 is the structural representation of the special embossing machine used in the preparation method of a kind of individual layer of the present invention bamboo piece;
Fig. 4 is that schematic diagram is looked on a left side of this Fig. 3.
Detailed description of the invention
Below in conjunction with accompanying drawing, the structure of technical solution of the present invention and preparation method are further illustrated:
As shown in Figure 1, Figure 2, a kind of individual layer bamboo piece, comprise the bamboo block 1,2,3,4,5,6,7,8,9,10,11,12,13 of tridecyne adjacent adhesive, described bamboo block lines moves towards parallel (as shown in arrow in Fig. 1), also include alignment pin 15, described adjacent two pieces of bamboo blocks 1,2 or 2,3 or 3,4 or 4,5 or 5,6 or 6,7 or 7,8 or 8,9 or 9,10 or 10,11 or 11,12 or 12,13 adhesive surfaces are processed with the locating hole 14 coordinating alignment pin; Two pieces of adjacent bamboo blocks coordinate rear to be bondingly fixedly connected with by alignment pin 15, locating hole 14, and the vertical surface of bamboo block adhesive surface is provided with the surface detail 16 parallel with bamboo block lines, and described alignment pin 15 is bamboo pin or iron pin.
Above-mentioned this individual layer bamboo piece, comprise the following steps: 1) selection blanking, select four to seven age high-quality bamboo, use cutting machine blanking, cut into the thick bamboo tube with end face; 2) remove joint, remove thick bamboo tube acromere with sanding machine; 3) cut open, with cutter by the diameter of thick bamboo tube along thick bamboo tube end face, cut a through seam open, form two semicircle bamboo pieces with split surface; 4) high temperature high pressure process, by semicircle bamboo piece under three atmospheric pressure, to be placed in boiling water boiling 12 hours; 5) pressing is cut whole, by the bamboo block after high temperature high pressure process, flattens, be cut into equivalent suitable specification bamboo block 1,2,3,4,5,6,7,8,9,10,11,12,13 as required through high temperature setting-out machine; 6) location processing, after flattening, temperature between 50 DEG C-70 DEG C two pieces needs the specification bamboo block 12 of bonding, 13 adjacently to put into special embossing machine (as shown in Figure 3, Figure 4), require when described specification bamboo block 12,13 is put that lines moves towards parallel, adjacent contact surface is adhesive surface, and embossing face is the split surface perpendicular to adhesive surface; Upper pressure roller 31, lower compression roller 32 that described special embossing machine (as shown in Figure 3, Figure 4) includes the left side wall 41 of parallel longitudinal extension and right side wall 42, left column 21 and right column 22 and is horizontally installed between two columns; As shown in Figure 4, left and right sidewall is positioned at the front end of left and right column, left column 21 and right column 22 are provided with the adjusting device of adjustable upper pressure roller 31 upper-lower position, upper pressure roller 31 is fixed in described adjusting device, lower compression roller 32 is fixed on left column 21 and right column 22, the medial surface of wherein left side wall 41 is provided with the horizontal hold down gag 43 inwardly compressed, right side wall 42 is provided with the through hole 45 coordinated with alignment pin 15, described through hole 45 correspond in the middle part of specification bamboo block 12,13 adhesive surface; Special embossing machine fixing under, by horizontal hold down gag 43, specification bamboo block 12,13 is fixed, and then adopts drill bit 44 level on the adhesive surface of described specification bamboo block 12,13 coordinated with described through hole to process locating hole 14; Alignment pin 15 is penetrated in the locating hole 14 of two pieces of adjacent bamboo blocks; Described upper pressure roller 31 is fixed in bar shape trench hole 23 that column 21,22 has by a central shaft overcoat bearing 33, described adjusting device comprises the regulating block 25 of threaded screw rod adjusting rod 24 and adjusting rod connection, regulating block 25 slides in bar shape trench hole 23, and upper roller bearing 33 is fixed on regulating block 25; Horizontal hold down gag comprises a seal face 46 is connected seal face 46 screw mandrel 47 with one; 7) embossing is dry, pressurizes, repeatedly roll out the surface detail 16 parallel with specification bamboo block lines to embossing face, carries out drying process, by moisture control within 10% to specification bamboo block simultaneously; 8) bonding is colded pressing, then specification bamboo block 1,2,3,4,5,6,7,8,9,10,11,12,13 entirety being installed with alignment pin is immersed in adhesive and takes out after 1-3 minutes, then adopt the specification bamboo block of the hydraulic cold press of more than 800 tons to combination to carry out bonding to cold pressing more than 20 minutes, when colding pressing, it is the adhesive surface of pressure specification bamboo block, namely arranged from top to bottom by specification bamboo block 1,2,3,4,5,6,7,8,9,10,11,12,13 successively, multiple individual layer bamboo piece presses down simultaneously; 9) again dry, under normal temperature condition, by the smooth stacking of bamboo block after the individual layer bamboo piece process that bond, discharge stress 3-5 days.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; under the prerequisite not departing from structure of the present invention and thinking; some distortion and improvement can also be made; such as embossed technology can be placed on the subsequent course bonding and cold pressing; the effect that rises consistent; belong to equivalent technologies; solve equivalent problem; realize the technical scheme that the essence of effects equivalent is identical, these also should be considered as protection scope of the present invention, and these all can not affect the practicality of effect of the invention process and patent.
Claims (4)
1. a preparation method for individual layer bamboo piece, is characterized in that, comprises the following steps:
1) selection blanking, select four to seven age high-quality bamboo, use cutting machine blanking, cut into the thick bamboo tube with end face;
2) remove joint, remove thick bamboo tube acromere with sanding machine;
3) cut open, with cutter by the diameter of thick bamboo tube along thick bamboo tube end face, cut a through seam open, form two semicircle bamboo pieces with split surface;
4) high temperature high pressure process, by semicircle bamboo piece under three atmospheric pressure, to be placed in boiling water boiling 12 hours;
5) pressing is cut whole, by the bamboo block after high temperature high pressure process, flattens, be cut into equivalent suitable specification bamboo block as required through high temperature setting-out machine;
6) location processing, after flattening, temperature remains between 50 DEG C-70 DEG C two pieces needs that the specification bamboo block of bonding is adjacent puts into special embossing machine, require when described specification bamboo block is put that lines moves towards parallel, adjacent contact surface is adhesive surface, and embossing face is the split surface perpendicular to adhesive surface, described special embossing machine includes left side wall and the right side wall of parallel longitudinal extension, left column and right column and the upper pressure roller be horizontally installed between two columns, lower compression roller, left, right side wall is positioned at a left side, the front end of right column, column is provided with the adjusting device of adjustable upper pressure roller upper-lower position, upper pressure roller is fixed in described adjusting device, lower compression roller is fixed on column, the medial surface of one of them sidewall is provided with the horizontal hold down gag inwardly compressed, another sidewall is provided with the through hole with detent fit, described through hole correspond in the middle part of specification bamboo block adhesive surface, special embossing machine fixing under, by horizontal hold down gag, described bamboo block is fixed, and then adopts the drill bit level on the adhesive surface of described specification bamboo block coordinated with described through hole to process locating hole, alignment pin is penetrated in the locating hole of two pieces of adjacent bamboo blocks,
7) embossing is dry, pressurizes, repeatedly roll out the surface detail parallel with specification bamboo block lines to embossing face, carries out drying process, by moisture control within 10% to specification bamboo block simultaneously;
8) bonding is colded pressing, and is then immersed in by the specification bamboo block being installed with alignment pin in adhesive and takes out after 1-3 minutes, then adopts the specification bamboo block of the hydraulic cold press of more than 800 tons to combination to carry out bonding and colds pressing more than 20 minutes;
9) again dry, under normal temperature condition, by the smooth stacking of bamboo block after the individual layer bamboo piece process that bond, discharge stress 3-5 days.
2. according to the preparation method of this individual layer bamboo piece described in claim 1, it is characterized in that, described upper pressure roller is fixed in bar shape trench hole that column has by a central shaft overcoat bearing, the regulating block that described adjusting device comprises threaded screw rod adjusting rod and is connected with threaded screw rod adjusting rod, regulating block slides in bar shape trench hole, and upper roller bearing is fixed on regulating block.
3. the preparation method of this individual layer bamboo piece according to claim 1 and 2, is characterized in that, described horizontal hold down gag comprises a seal face is connected seal face screw mandrel with one.
4. the preparation method of this individual layer bamboo piece according to claim 1 and 2, is characterized in that, described alignment pin is bamboo pin or iron pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210253111.4A CN102765116B (en) | 2012-07-22 | 2012-07-22 | Manufacturing method of single-layer bamboo splicing piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210253111.4A CN102765116B (en) | 2012-07-22 | 2012-07-22 | Manufacturing method of single-layer bamboo splicing piece |
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| Publication Number | Publication Date |
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| CN102765116A CN102765116A (en) | 2012-11-07 |
| CN102765116B true CN102765116B (en) | 2015-06-17 |
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| CN201210253111.4A Expired - Fee Related CN102765116B (en) | 2012-07-22 | 2012-07-22 | Manufacturing method of single-layer bamboo splicing piece |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247779B (en) * | 2018-03-21 | 2023-06-02 | 湖南城市学院 | Gluing method, device and application of arc original state recombined bamboo board and bamboo chips |
| CN114791012A (en) * | 2022-04-26 | 2022-07-26 | 常州工学院 | Application method of composite bamboo dowel in bamboo/wood-based engineering combined component |
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| CN86210813U (en) * | 1986-12-23 | 1987-10-07 | 吴旦人 | Banboo pieces composited plate |
| CN1133929A (en) * | 1995-04-20 | 1996-10-23 | 邱忠贤 | Parquet block and its mfg. method |
| CN2288856Y (en) * | 1996-05-09 | 1998-08-26 | 蒋春祥 | Embosser for pressing or stamping ornamental pattern on moulding surface |
| CN2480129Y (en) * | 2001-04-18 | 2002-03-06 | 杨益铨 | Bamboo stripe glued board |
| CN201186458Y (en) * | 2007-06-26 | 2009-01-28 | 肖勇 | Integrated plate with pin as strengthening rib at plate seam joint |
| CN201525060U (en) * | 2009-05-25 | 2010-07-14 | 项玉华 | Bamboo splicing plate |
| CN102189587A (en) * | 2011-04-22 | 2011-09-21 | 福建农林大学 | Variegated bamboo sheet and manufacturing method thereof |
| CN202114924U (en) * | 2011-06-13 | 2012-01-18 | 佛山市南海区瑞森联信塑料科技有限公司 | Coining mill |
| CN102431070A (en) * | 2010-09-29 | 2012-05-02 | 刘肖琦 | Bamboo plate manufacturing method |
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2012
- 2012-07-22 CN CN201210253111.4A patent/CN102765116B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86210813U (en) * | 1986-12-23 | 1987-10-07 | 吴旦人 | Banboo pieces composited plate |
| CN1133929A (en) * | 1995-04-20 | 1996-10-23 | 邱忠贤 | Parquet block and its mfg. method |
| CN2288856Y (en) * | 1996-05-09 | 1998-08-26 | 蒋春祥 | Embosser for pressing or stamping ornamental pattern on moulding surface |
| CN2480129Y (en) * | 2001-04-18 | 2002-03-06 | 杨益铨 | Bamboo stripe glued board |
| CN201186458Y (en) * | 2007-06-26 | 2009-01-28 | 肖勇 | Integrated plate with pin as strengthening rib at plate seam joint |
| CN201525060U (en) * | 2009-05-25 | 2010-07-14 | 项玉华 | Bamboo splicing plate |
| CN102431070A (en) * | 2010-09-29 | 2012-05-02 | 刘肖琦 | Bamboo plate manufacturing method |
| CN102189587A (en) * | 2011-04-22 | 2011-09-21 | 福建农林大学 | Variegated bamboo sheet and manufacturing method thereof |
| CN202114924U (en) * | 2011-06-13 | 2012-01-18 | 佛山市南海区瑞森联信塑料科技有限公司 | Coining mill |
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| CN102765116A (en) | 2012-11-07 |
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