CN104942924A - Bamboo spreading machine - Google Patents
Bamboo spreading machine Download PDFInfo
- Publication number
- CN104942924A CN104942924A CN201510402336.5A CN201510402336A CN104942924A CN 104942924 A CN104942924 A CN 104942924A CN 201510402336 A CN201510402336 A CN 201510402336A CN 104942924 A CN104942924 A CN 104942924A
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- CN
- China
- Prior art keywords
- flattening
- bamboo
- pressure roller
- roller
- carrying roller
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- 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.)
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a bamboo spreading machine. The bamboo spreading machine comprises a rack, wherein a spreading mechanism and a flattening mechanism corresponding to the output end of the spreading mechanism are mounted on the rack; the flattening mechanism comprises a shaft frame mounted on the rack, a group of flattening carrier rollers arranged on the shaft frame through flattening carrier roller shafts, a group of flattening rollers which correspond to the flattening carrier rollers and are arranged on the shaft frame through flattening roller shafts as well as a flattening drive mechanism used for driving the flattening rollers to rotate around the flattening roller shafts; a flattening area allowing bamboo boards to pass are arranged between each flattening carrier roller and the corresponding flattening roller. According to the bamboo spreading machine, after bamboo is spread and forms a bamboo board, the bamboo board enters one of the flattening areas in the flattening mechanism, and each flattening area is formed by the upper surface of the circumferential surface of the corresponding flattening carrier roller and the lower surface of the circumferential surface of the corresponding flattening roller. The bamboo board is pressed and compacted after being squeezed by one of the flattening carrier rollers and the corresponding pressing roller, a production line is formed in the whole process, flatness and solidness of the finally processed bamboo board can be guaranteed, and the work efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of equipment of bamboo field of machining, especially a kind of bamboo unwinder.
Background technology
At present, bamboo is a kind of fast-growing, high-quality, is easy to upgrade and recovers the important forestry products of natural resources.Because bamboo is the cylinder-like structure that a kind of hollow wall is thin, in order to reach the extensive object utilized, bamboo need be flattened into comparatively broad-width material and utilizing.
Tradition bamboo board, is normally divided into multi-disc bamboo cane on thick bamboo tube length direction, then compressing by binding agent bonding.The problem that this way produces is: raw material utilize low, excessive use binding agent, not only contaminated environment, and add manufacturing cost.In order to solve the problem, people adopt bamboo wood flattening-out unwinder, the method that thick bamboo tube is launched by roll-in direct between upper and lower two plain rollers is manufactured flattened bamboo panel, but this mode on the one hand, cause bamboo board surface obviously cracking, crack is maximum reaches 3-4mm, destroy the globality of bamboo wood, and reduce the intensity of bamboo board, be only suitable for processing some shaggy bamboo wood products, can not manufacture high-grade bamboo decorating product, bamboo utilization is worth low.On the other hand, because bamboo wood flattening-out unwinder is by bamboo wood is rolled expansion, so bamboo wood forms the multi-radian waveform plane bamboo block laterally connected after launching, in the processing of follow-up bamboo block, arc is needed to be milled into planar shaped, the a large amount of bamboo wood real object of milling, makes the plane bamboo block after processing thinner, utilization rate of bamboo.
Chinese patent Authorization Notice No. is disclose one " circle bamboo flattening machine " in CN201483606U, include frame and rack-mounted motor, the one group of carrying roller being used for thick bamboo tube conveying is longitudinally set on the left of frame, longitudinally arrange one group of coaxial transmission on the right side of frame to connect and the power distributor box coordinated with motor-driven, longitudinally be equipped with one group of groove unwind roll be in transmission connection with power distributor box respectively above carrying roller, groove unwind roll circumferential surface is oblique arranges one group of line carver be parallel to each other; Line carver direction on adjacent scribe line unwind roll is arranged in a crossed manner.But, during this circle bamboo flattening machine work, bamboo should be unfolded and carry to rolling direction between groove unwind roll and carrying roller, and in actual fed process, because frictional force is not enough, bamboo can depart from rolling direction gradually, so not only causes the tool marks after the groove unwind roll process of front and back overlapped, affects the intensity after bamboo flattening; But also reduce expansion efficiency, even irreversible injury is caused to bamboo.In addition, also need bamboo to flatten after bamboo launches, and legacy equipment does not have this function, processes if be transported to planisher place by mode of transport, may cause getting loose of bamboo in handling process, thus affect smooth after quality.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of can to launch after bamboo carry out the smooth bamboo unwinder of roll-in.
The technical solution adopted for the present invention to solve the technical problems is: a kind of bamboo unwinder, comprise frame, this frame is provided with development mechanism, this development mechanism includes one group and launches carrying roller and the one group unwind roll corresponding with launching carrying roller, the circumferential surface of this unwind roll is provided with expansion cutter, described bamboo unwinder also includes and is installed in frame and the pressing mechanism corresponding with development mechanism output, and this pressing mechanism includes:
Be installed on the pedestal in frame;
One group flattens carrying roller, is set up on pedestal by flattening roller carrier shaft;
The one group pressure roller corresponding with flattening carrying roller, is set up on pedestal by pressure roller shaft;
For the pressing driving mechanism driving pressure roller to rotate around pressure roller shaft;
The flatten area passed through for bamboo board is provided with between the pressure roller of described pressing carrying roller and correspondence.
The invention has the beneficial effects as follows: when bamboo is after launching to form bamboo board, and then this bamboo board enters the flatten area flattened in mechanism, and this flatten area is made up of each upper surface of pressing carrying roller periphery and the lower surface of pressure roller periphery.Bamboo board is through flattening carrying roller and the mutual extruding for pressure roller, thus compacted compacting, and whole process is a streamline, can not only ensure that the bamboo board after final process is smooth solid, and substantially increase operating efficiency.
In applanation process, due to each part thickness difference, easily there is the situation of skew, be therefore convexly equipped with pressing locating pin at the circumferential surface of pressure roller, thus prevent bamboo board position from wandering off when ensureing pressure roller roll-in in bamboo board after roll-in.
Wherein, flattening carrying roller circumferential surface is planar structure or towards the arc surface structure of corresponding pressure roller projection or the convex three-legged structure towards corresponding pressure roller projection, pressure roller circumferential surface matches with the corresponding circumferential surface flattening carrying roller.Planar structure is wherein a kind of mode, but due to after roll-in, bamboo board inside exists certain stress, thus the bamboo board after flattening is rolled to middle part again.Therefore, arc surface structure and convex three-legged structure can ensure that bamboo board is in applanation process, have carried out a kind of excessively smooth mode offsetting stress, thus make smooth after bamboo board under the effect of internal stress, just revert to planar structure.
Wherein, arc surface structure flattens the axis of carrying roller length direction for line of symmetry with place; Described convex three-legged structure flattens the axis of carrying roller length direction for angular bisector with place.At the position that bamboo board stress is the most concentrated, the excessively smooth intensity of bamboo board is larger, therefore, using the axis flattening carrying roller length direction as the position that smooth dynamics is maximum.
The thickness of bamboo board is different, therefore, flatten mechanism also include for drive pressure roller near or away from flattening the pressing regulon of carrying roller.
Wherein, flatten regulon and include: pressure roller axle bed, to be installed on pedestal and to match with pressure roller shaft both ends; Adjusting screw(rod), is fixedly connected with pressure roller axle bed; Fixed head, is positioned on pedestal, this fixed head offers the through hole plugged for adjusting screw(rod); Locking nut, to be sheathed on adjusting screw(rod) and to lay respectively at the both sides of fixed head.By regulating the position of adjusting screw(rod) in through hole, can realize pressure roller near or away from pressing carrying roller, this mode of operation is reliable, stable.Certainly, this pressing regulon also can adopt cylinder mode to carry out, and just for aforementioned manner, reliability is lower slightly.
In order to avoid in expansion process, bamboo direct of travel offsets, so the middle part of unwind roll length direction is smooth structure, this smooth structure place is convexly equipped with expansion locating pin.
In addition, on adjacent unwind roll unwind roll locating pin to bamboo repeat roll, cause the destructiveness of bamboo morphology to damage, each unwind roll is parallel to each other and arranges and linearly arrange, and a rear unwind roll launches locating pin and last unwind roll launch locating pin and is staggered.
Development mechanism also include the expansion roll shaft installed for unwind roll and for drive unwind roll near or away from launching the expansion regulon of carrying roller, this expansion regulon comprises: unwind roll axle bed, to be installed in frame and to match with expansion roll shaft both ends; Cylinder, cylinder piston rod be connected with unwind roll axle bed and for drive unwind roll axle bed away from or near launching carrying roller.By cylinder regulate unwind roll axle bed away from or near launching carrying roller, thus adapt to the bamboo of different-thickness, make its range of application wider.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural representation that the embodiment of the present invention flattens mechanism.
Fig. 4 is pressure roller of the present invention and the another kind of embodiment flattening carrying roller.
Fig. 5 is pressure roller of the present invention and the another kind of embodiment flattening carrying roller.
Fig. 6 is the structural representation of embodiment of the present invention development mechanism.
Fig. 7 is the A portion enlarged drawing of Fig. 1.
Fig. 8 is the B portion enlarged drawing of Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Fig. 1 ~ 8, the present embodiment comprises frame 1, this frame 1 is provided with development mechanism 2 and the pressing mechanism 3 corresponding with development mechanism 2 output, development mechanism 2 includes one group and launches carrying roller 21 and the one group unwind roll 22 corresponding with launching carrying roller 21, and the circumferential surface of this unwind roll 22 is provided with and launches cutter 221; Flatten mechanism 3 and include pedestal 33, the group pressing carrying roller 31, a group be installed in frame 1 pressure roller 32 corresponding with flattening carrying roller 31 and the pressing driving mechanism for driving pressure roller 32 to rotate around pressure roller shaft.Each pressure roller 32 is parallel to each other and arranges and linearly arrange, and pressure roller 32 to be set up on pedestal 33 (this pedestal 33 can with frame 1 integrative-structure) by pressure roller shaft; Equally, each pressing carrying roller 31 is parallel to each other and arranges and linearly arrange, and flattens carrying roller 31 and is set up on pedestal 33 by pressure roller shaft; Pressure roller 32 and pressing carrying roller 31 are arranged in one_to_one corresponding; Be provided with the flatten area 34 passed through for bamboo board between the pressure roller 32 of pressing carrying roller 31 and correspondence, this flatten area 34 is made up of the upper surface of each pressing carrying roller 31 periphery and the lower surface of pressure roller 32 periphery.Wherein, the driving mechanism driving-chain that is motor and matches with motor output shaft and pressure roller 32; Certainly, the motor that driving mechanism can also adopt directly and pressure roller 32 links, or other type of drive, these belong to routine techniques means, do not repeat at this.Be convexly equipped with at the circumferential surface of pressure roller 32 and flatten locating pin 321, thus prevent bamboo board position from wandering off when ensureing pressure roller 32 roll-in.
In the present embodiment, flattening carrying roller 31 circumferential surface is towards the convex three-legged structure 311 of corresponding pressure roller 32 projection, pressure roller 32 circumferential surface matches with the corresponding circumferential surface flattening carrying roller 31, and convex three-legged structure 311 flattens the axis of carrying roller 31 length direction for angular bisector with place.Except this person, as shown in Figure 4,5, flattening carrying roller 31 circumferential surface can also be towards the arc surface structure of corresponding pressure roller 32 projection or planar structure, and arc surface structure flattens the axis of carrying roller 31 length direction for line of symmetry with place.
Because the thickness of bamboo board is different, flatten mechanism 3 also include for drive pressure roller 32 near or away from the pressing regulon flattening carrying roller 31, this pressing regulon comprises and being installed on pedestal 33 and the pressure roller axle bed 35 matched with pressure roller shaft both ends, this pressure roller axle bed 35 is fixed with adjusting screw(rod) 36, pedestal 33 is provided with the fixed head 37 of band through hole, then adjusting screw(rod) 36 is arranged through this through hole, on adjusting screw(rod) 36, be arranged with two pieces of locking nuts 38, locking nut 38 lays respectively at the both sides of fixed head 37 simultaneously.
In order to avoid in expansion process, bamboo direct of travel offsets, so the middle part of unwind roll 22 length direction is smooth structure 222, this smooth structure 222 place is convexly equipped with and launches locating pin 223, each unwind roll 22 is parallel to each other and arranges and linearly arrange, and a rear unwind roll launches locating pin and last unwind roll launch locating pin and is staggered.In addition, development mechanism 2 also include the expansion roll shaft installed for unwind roll 22 and for drive unwind roll 22 near or away from the expansion regulon launching carrying roller 21, this expansion regulon comprise be installed in frame 1 and with launch the unwind roll axle bed that matches of roll shaft both ends, and to be installed in frame 1 and piston rod and the fixing cylinder of unwind roll axle bed, by cylinder regulate unwind roll axle bed away from or near launching carrying roller, thus adapt to the bamboo of different-thickness, make its range of application wider.
In the present invention, when bamboo is after launching to form bamboo board, and then this bamboo board enters the flatten area 34 flattened in mechanism 3, and this flatten area 34 is made up of the upper surface of each pressing carrying roller 31 periphery and the lower surface of pressure roller 32 periphery.Bamboo board is through flattening carrying roller 31 and the mutual extruding for pressure roller 32, thus compacted compacting, and whole process is a streamline, can not only ensure that the bamboo board after final process is smooth solid, and substantially increase operating efficiency.
Claims (9)
1. a bamboo unwinder, comprise frame, this frame is provided with development mechanism, this development mechanism includes one group and launches carrying roller and the one group unwind roll corresponding with launching carrying roller, the circumferential surface of this unwind roll is provided with expansion cutter, it is characterized in that, described bamboo unwinder also includes and is installed in frame and the pressing mechanism corresponding with development mechanism output, and this pressing mechanism includes:
Be installed on the pedestal in frame;
One group flattens carrying roller, is set up on pedestal by flattening roller carrier shaft;
The one group pressure roller corresponding with flattening carrying roller, is set up on pedestal by pressure roller shaft;
For the pressing driving mechanism driving pressure roller to rotate around pressure roller shaft;
The flatten area passed through for bamboo board is provided with between the pressure roller of described pressing carrying roller and correspondence.
2. bamboo unwinder according to claim 1, is characterized in that: the circumferential surface of described pressure roller is convexly equipped with pressing locating pin.
3. bamboo unwinder according to claim 1 and 2, it is characterized in that: described pressing carrying roller circumferential surface is planar structure or towards the arc surface structure of corresponding pressure roller projection or the convex three-legged structure towards corresponding pressure roller projection, pressure roller circumferential surface matches with the corresponding circumferential surface flattening carrying roller.
4. bamboo unwinder according to claim 3, is characterized in that, described arc surface structure flattens the axis of carrying roller length direction for line of symmetry with place; Described convex three-legged structure flattens the axis of carrying roller length direction for angular bisector with place.
5. bamboo unwinder according to claim 1, is characterized in that: described pressing mechanism also include for drive pressure roller near or away from flattening the pressing regulon of carrying roller.
6. bamboo unwinder according to claim 5, is characterized in that, described pressing regulon includes:
Pressure roller axle bed, to be installed on pedestal and to match with pressure roller shaft both ends;
Adjusting screw(rod), is fixedly connected with pressure roller axle bed;
Fixed head, is positioned on pedestal, this fixed head offers the through hole plugged for adjusting screw(rod);
Locking nut, to be sheathed on adjusting screw(rod) and to lay respectively at the both sides of fixed head.
7. bamboo unwinder according to claim 1, is characterized in that: the middle part of described unwind roll length direction is smooth structure, and this smooth structure place is convexly equipped with expansion locating pin.
8. bamboo unwinder according to claim 7, is characterized in that: each unwind roll is parallel to each other and arranges and linearly arrange, and a rear unwind roll launches locating pin and last unwind roll launch locating pin and is staggered.
9. bamboo unwinder according to claim 1, is characterized in that, described development mechanism also includes for the expansion roll shaft of unwind roll installation and unwind roll is close or away from the expansion regulon launching carrying roller, this expansion regulon comprises for driving:
Unwind roll axle bed, to be installed in frame and to match with expansion roll shaft both ends;
Cylinder, cylinder piston rod be connected with unwind roll axle bed and for drive unwind roll axle bed away from or near launching carrying roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510402336.5A CN104942924A (en) | 2015-07-07 | 2015-07-07 | Bamboo spreading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510402336.5A CN104942924A (en) | 2015-07-07 | 2015-07-07 | Bamboo spreading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104942924A true CN104942924A (en) | 2015-09-30 |
Family
ID=54158246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510402336.5A Pending CN104942924A (en) | 2015-07-07 | 2015-07-07 | Bamboo spreading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104942924A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203141A (en) * | 2017-07-04 | 2019-01-15 | 浙江双枪竹木有限公司 | Equipment is flattened for the flattening wheel group of bamboo flattening and bamboo |
| CN109732721A (en) * | 2019-01-31 | 2019-05-10 | 南京林业大学 | A kind of bamboo wood expanding slicing all-in-one machine |
| CN110039623A (en) * | 2019-05-13 | 2019-07-23 | 郎军伟 | It is a kind of for weaving the presser foot of summer sleeping bamboo mat |
| CN113246235A (en) * | 2021-06-21 | 2021-08-13 | 南京林业大学 | Floating type milling and flattening device for arc-shaped bamboo chips and flattening method thereof |
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| GB406262A (en) * | 1932-05-18 | 1934-02-22 | India Paper Pulp Company Ltd | Improved process for crushing flattening and spreading or separating the fibres of bamboos or the like |
| JPH07108507A (en) * | 1993-10-07 | 1995-04-25 | Kagoshima Pref Gov | Heating device of curved plate, device and method for its extension |
| CN2211893Y (en) * | 1994-11-21 | 1995-11-08 | 铜陵车辆厂 | Bamboo sheet rolling planing combined machine |
| CN202528289U (en) * | 2012-04-13 | 2012-11-14 | 沈德长 | Moso bamboo flattening device |
| CN202716349U (en) * | 2012-09-10 | 2013-02-06 | 浙江德长竹木有限公司 | Original bamboo flattening machine |
| CN203210485U (en) * | 2013-05-15 | 2013-09-25 | 浙江德长竹木有限公司 | Press roll structure of flattening machine |
| CN203254495U (en) * | 2013-04-12 | 2013-10-30 | 浙江九川竹木有限公司 | Round bamboo unfolding device with adjustable length |
| CN203254498U (en) * | 2013-05-15 | 2013-10-30 | 浙江德长竹木有限公司 | Novel compression roller structure on flattening machine |
| CN103465324A (en) * | 2013-08-23 | 2013-12-25 | 宁国中集竹木制品有限公司 | Moso bamboo flattening machine |
| CN203380987U (en) * | 2013-05-25 | 2014-01-08 | 慈溪市匡堰盈兴竹制品厂 | Bamboo strip rolling machine with guide rollers |
| CN204844391U (en) * | 2015-07-07 | 2015-12-09 | 龙泉市大展竹科技有限责任公司 | Bamboo machine of expanding |
-
2015
- 2015-07-07 CN CN201510402336.5A patent/CN104942924A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB406262A (en) * | 1932-05-18 | 1934-02-22 | India Paper Pulp Company Ltd | Improved process for crushing flattening and spreading or separating the fibres of bamboos or the like |
| JPH07108507A (en) * | 1993-10-07 | 1995-04-25 | Kagoshima Pref Gov | Heating device of curved plate, device and method for its extension |
| CN2211893Y (en) * | 1994-11-21 | 1995-11-08 | 铜陵车辆厂 | Bamboo sheet rolling planing combined machine |
| CN202528289U (en) * | 2012-04-13 | 2012-11-14 | 沈德长 | Moso bamboo flattening device |
| CN202716349U (en) * | 2012-09-10 | 2013-02-06 | 浙江德长竹木有限公司 | Original bamboo flattening machine |
| CN203254495U (en) * | 2013-04-12 | 2013-10-30 | 浙江九川竹木有限公司 | Round bamboo unfolding device with adjustable length |
| CN203210485U (en) * | 2013-05-15 | 2013-09-25 | 浙江德长竹木有限公司 | Press roll structure of flattening machine |
| CN203254498U (en) * | 2013-05-15 | 2013-10-30 | 浙江德长竹木有限公司 | Novel compression roller structure on flattening machine |
| CN203380987U (en) * | 2013-05-25 | 2014-01-08 | 慈溪市匡堰盈兴竹制品厂 | Bamboo strip rolling machine with guide rollers |
| CN103465324A (en) * | 2013-08-23 | 2013-12-25 | 宁国中集竹木制品有限公司 | Moso bamboo flattening machine |
| CN204844391U (en) * | 2015-07-07 | 2015-12-09 | 龙泉市大展竹科技有限责任公司 | Bamboo machine of expanding |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203141A (en) * | 2017-07-04 | 2019-01-15 | 浙江双枪竹木有限公司 | Equipment is flattened for the flattening wheel group of bamboo flattening and bamboo |
| CN109203141B (en) * | 2017-07-04 | 2023-11-14 | 浙江双枪竹木有限公司 | Flattening wheel set for flattening bamboo and bamboo flattening equipment |
| CN109732721A (en) * | 2019-01-31 | 2019-05-10 | 南京林业大学 | A kind of bamboo wood expanding slicing all-in-one machine |
| CN110039623A (en) * | 2019-05-13 | 2019-07-23 | 郎军伟 | It is a kind of for weaving the presser foot of summer sleeping bamboo mat |
| CN113246235A (en) * | 2021-06-21 | 2021-08-13 | 南京林业大学 | Floating type milling and flattening device for arc-shaped bamboo chips and flattening method thereof |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150930 |