CN104608225B - Bamboo wood internal force apparatus for shaping - Google Patents
Bamboo wood internal force apparatus for shaping Download PDFInfo
- Publication number
- CN104608225B CN104608225B CN201410755586.2A CN201410755586A CN104608225B CN 104608225 B CN104608225 B CN 104608225B CN 201410755586 A CN201410755586 A CN 201410755586A CN 104608225 B CN104608225 B CN 104608225B
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- China
- Prior art keywords
- shaping
- rodless cavity
- bamboo wood
- rod chamber
- hydraulic cylinder
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
- B27M1/02—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by compressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
- B27M1/003—Mechanical surface treatment
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
A kind of bamboo wood internal force apparatus for shaping, including a press cylinder, a hydraulic power unit, a connector and a reshaper; Described press cylinder includes a first piston bar, one first rod chamber and one first rodless cavity; Described hydraulic power unit and the first rod chamber and the first rodless cavity are respectively communicated with; Described first piston bar is connected with one end of adapter; Described reshaper includes a urceolus, force hydraulic cylinder, an a plurality of shaping hydraulic cylinder; Described force hydraulic cylinder has the second piston rod, the second rod chamber and the second rodless cavity, and described second piston rod is connected with the other end of adapter; Each described shaping hydraulic cylinder all includes a shaping piston rod, the 3rd rod chamber and the 3rd rodless cavity; When operating, described shaping piston rod stretches out urceolus; Described 3rd rod chamber and the connection of the second rod chamber, the 3rd rodless cavity and the connection of the second rodless cavity. The present invention can carry out bamboo wood shaping from the internal pressure that applies of bamboo wood, thus the circle being effectively improved bamboo wood is directly spent.
Description
Technical field
Present invention relates particularly to a kind of bamboo wood internal force apparatus for shaping.
Background technology
It is the Bamboo veneer most important influence factor of rotary-cut volume recovery that the circle of bamboo wood is directly spent, and the straight degree of natural bamboo circle is relatively poor. For improving Bamboo veneer rotary-cut volume recovery, patent of invention (application number: 200510078449.0) adopts the technology of a kind of high-temperature pressurizing by bamboo trimming and straightening; Another patent of invention (application number: 201310189908.7) proposes a kind of bamboo wood shaping rotary-cut equipment integrating, and both the above is and carries out shaping from the outside of bamboo wood, and it main drawback is that there is resilience, unbalance stress, jumping phenomena.
Research shows that the fiber on average circumference spacing of natural bamboo is gradually reduced from the inside to the outside, its outer edges is almost close to fibre diameter, illustrating more to concentrate the closer to the distribution of outward flange fiber, experiment finds from bamboo wood internal force shaping higher than bamboo wood externally applied force shaping effect.
Summary of the invention
The technical problem to be solved in the present invention, is in that to provide a kind of bamboo wood internal force apparatus for shaping.
The present invention is achieved in that a kind of bamboo wood internal force apparatus for shaping, including a press cylinder, a hydraulic power unit, a connector and a reshaper; Described press cylinder includes a first piston bar, one first rod chamber and one first rodless cavity; Described hydraulic power unit and the first rod chamber and the first rodless cavity are respectively communicated with; Described first piston bar is connected with one end of adapter; Described reshaper includes a urceolus, and is respectively positioned on force hydraulic cylinder, a plurality of shaping hydraulic cylinder in described urceolus;Described force hydraulic cylinder has the second piston rod, the second rod chamber and the second rodless cavity, and described second piston rod is connected with the other end of adapter; Each described shaping hydraulic cylinder all includes a shaping piston rod, the 3rd rod chamber and the 3rd rodless cavity; When in running order, described shaping piston rod stretches out described urceolus; Described 3rd rod chamber and the connection of the second rod chamber, the 3rd rodless cavity and the connection of the second rodless cavity.
Preferably, described a plurality of shaping hydraulic cylinders are formed along described urceolus length direction interval and staggered a plurality of shaping unit, and each described shaping unit all includes four shaping hydraulic cylinders arranged in " ten " font.
Preferably, described a plurality of shaping hydraulic cylinders constitute the four row's shaping hydraulic cylinder arrays along the circumferential direction uniformly laid and often adjacent two row's shaping hydraulic cylinder array settings interlaced with each other.
Preferably, described second rod chamber and the second rodless cavity connect with hydraulic power unit respectively.
Preferably, also including a fixed support and a slidable adjustment mechanism, described fixed support is fixed with one end of reshaper, press cylinder respectively and is connected; Described slidable adjustment mechanism includes a fixing seat, a motor, a screw mandrel and a tip cone mechanism; Described fixing seat has V-type slide rail, described motor-driven connection wire rod, and described screw mandrel is arranged with a nut; Described nut is fixing with tip cone mechanism to be connected, and this tip cone mechanism can be slided along described V-type slide rail and be arranged.
Preferably, the top of described shaping piston rod is a Horizontal cylinder face.
It is an advantage of the current invention that: bamboo wood shaping can be carried out from the internal pressure that applies of bamboo wood, thus the circle being effectively improved bamboo wood is directly spent.
Accompanying drawing explanation
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the front view of bamboo wood of the present invention internal force apparatus for shaping.
Fig. 2 is the top view (partial sectional view) of bamboo wood of the present invention internal force apparatus for shaping.
Fig. 3 is the schematic diagram of a preferred embodiment of reshaper in the present invention.
Fig. 4 is the schematic diagram of another preferred embodiment of reshaper in the present invention.
Detailed description of the invention
Referring to shown in Fig. 1-3, a kind of bamboo wood internal force apparatus for shaping 100, including press cylinder 1, hydraulic power unit 2, a connector 3, reshaper 4, fixed support 5 and a slidable adjustment mechanism 6; Described press cylinder 1 includes first piston bar 11,1 first rod chamber 12 and one first rodless cavity 13; Described hydraulic power unit 2 and the first rod chamber 12 and the first rodless cavity 13 are respectively communicated with; Described first piston bar 11 is connected with one end of adapter 3; Described reshaper 4 includes a urceolus 41, and is respectively positioned on force hydraulic cylinder 42, a plurality of shaping hydraulic cylinder 43 in described urceolus 41; Described force hydraulic cylinder 42 has the second piston rod the 421, second rod chamber 422 and the second rodless cavity 423, and described second piston rod 421 is connected with the other end of adapter 3; Described second rod chamber 422 connects with hydraulic power unit 2 respectively with the second rodless cavity 423, and available two ends open and close type snap joint 7 connects with hydraulic power unit 2, with the hydraulic oil revealed in supplementary urceolus 41. Hydraulic power unit 2 provides pressure oil for press cylinder 1, provides repairing fluid for reshaper 4. Described reshaper 4 adopts closed circuit, and oil inlet and oil return all completes inside described reshaper 4, compact conformation, and air and impurity are not easily mixed into loop.
Referring again to Fig. 2-3, each described shaping hydraulic cylinder 43 all includes shaping piston rod the 431, the 3rd rod chamber 432 and the 3rd rodless cavity 433;When in running order, described shaping piston rod 431 stretches out described urceolus 41, and the top of described shaping piston rod 431 is a disk, namely with the Horizontal cylinder face of shaping piston rod 431 central axis, the contact area of shaping piston rod 431 end and thick bamboo tube 8 (see Fig. 1) inwall is added. Described 3rd rod chamber 432 connects with the second rod chamber 422, and the 3rd rodless cavity 433 connects with the second rodless cavity 423.
Referring again to Fig. 3, in a preferred embodiment, described a plurality of shaping hydraulic cylinder 43a are formed along described urceolus 41 length direction interval and staggered a plurality of shaping unit 430a, and each described shaping unit 430a all includes four shaping hydraulic cylinder 43a arranged in " ten " font; Being so designed that, the inside shaping power of bamboo wood to be processed and thick bamboo tube 8 (see Fig. 1) described applying is staggered stacked system by the shaping piston rod 431 making each shaping hydraulic cylinder 43a.
Referring again to Fig. 4, in another preferred embodiment, described a plurality of shaping hydraulic cylinder 43b constitute the four row shaping hydraulic cylinder array 430b uniformly laid along described urceolus 41 circumferencial direction and often adjacent two row's shaping hydraulic cylinder array 430b settings interlaced with each other; It is so designed that, makes the shaping piston rod 431 of each shaping hydraulic cylinder 43b to the inside shaping power helically formula of applying described in bamboo wood to be processed.
Referring again to Fig. 1-2, described fixed support 5 is fixed be connected with one end of reshaper 4, press cylinder 1 respectively; Described slidable adjustment mechanism 6 includes fixing seat 61, motor 62, screw mandrel 63 and a tip cone mechanism 64; Described fixing seat 61 has V-type slide rail 611, and described motor 62 drives connection wire rod 63, and described screw mandrel 63 is arranged with a nut (not shown); Described nut is fixing with tip cone mechanism 64 to be connected, and this tip cone mechanism 64 can be slided along described V-type slide rail 611 and be arranged. Described slidable adjustment mechanism 6 plays a part fixed swage 4, is convenient for changing simultaneously, keeps in repair reshaper 4.
Referring again to Fig. 1 and Fig. 3-4, when applying the present invention and working, open hydraulic power unit 2, hydraulic oil is provided to first rod chamber 12 right-hand member of press cylinder 1 (first rod chamber 12 be positioned at) of the press cylinder 1 being fixed on fixed support 5, the first piston bar 11 of press cylinder 1 is mobile to the first rodless cavity 13 direction (namely to the left), drive the second piston rod 421 of force hydraulic cylinder 42 mobile to described second rod chamber 422 direction (namely to the left) by adapter 3, hydraulic oil is flowed to the 3rd rod chamber 432 of shaping hydraulic cylinder 43 by the second rod chamber 422 along a plurality of Outer Tubes 9 of reshaper 4, refluxed in the second rodless cavity 423 of (interior conduit 10 along reshaper 4) extremely force hydraulic cylinder 42 again by the 3rd rodless cavity 433 of shaping hydraulic cylinder 43, thus all shaping piston rods 431 bounce back to home position. then, open motor 62, motor 62 drives screw mandrel 63 to rotate, described nut pulls tip cone mechanism 64 to move to the right along the V-type slide rail 611 on fixing seat 61, will treat that shaping bamboo wood and thick bamboo tube 8 (having got through ring) are nested on the urceolus 41 of reshaper 4 after mobile certain distance, motor 62 reversion drives screw mandrel 63 to rotate, and described nut pulls tip cone mechanism 64 to move to the left along the V-type slide rail 611 on fixing seat 61, until tip cone mechanism 64 heads on the right part of urceolus 41. finally, to the first rodless cavity 13 fuel feeding of press cylinder 1, drive the second piston rod 421 of force hydraulic cylinder 42 mobile to the second rodless cavity 423 direction (namely to the right) by adapter 3, hydraulic oil is flowed to the 3rd rodless cavity 433 of shaping hydraulic cylinder 43 by the second rodless cavity 423 (interior conduit 10 along reshaper 4), the second rod chamber 422 of force hydraulic cylinder 42 is flowed back to again by the 3rd rod chamber 432 (along described Outer Tube 9) of shaping hydraulic cylinder 43, thus all shaping piston rods 431 extend out to the inner surface treating shaping bamboo wood, and apply pressure and carry out shaping, shaping repeats above-mentioned action after terminating, take out orthopedic bamboo wood.
Bamboo wood can be carried out internal applying pressure shaping by the present invention, meets the feature that bamboo wood is more concentrated the closer to the distribution of outward flange fiber, and high efficiency fruit is good; Adopting the mode of hydraulic pressurization, pressure can regulate at any time according to the kind of bamboo wood, can better adapt to bamboo wood and have the feature of natural taper, and shaping pressure controllability is good; Shaping piston rod 431 top of shaping hydraulic cylinder 43 adopts (the Horizontal cylinder face with shaping piston rod 431 central axis), with the linear contact lay of vertical type cylinder, existing spherical point cantact is become face contact, add active force, improve shaping quality; The distribution of the shaping hydraulic cylinder 43 in reshaper 4 can increase according to the length of shaping bamboo wood flexibly, reduces, transform distribution spacing adapts to different shaping requirement; Reshaper 4 adopts closed circuit, compact conformation, air and impurity to be not easily mixed into loop.
Claims (6)
1. a bamboo wood internal force apparatus for shaping, it is characterised in that: include a press cylinder, a hydraulic power unit, a connector and a reshaper; Described press cylinder includes a first piston bar, one first rod chamber and one first rodless cavity; Described hydraulic power unit and the first rod chamber and the first rodless cavity are respectively communicated with; Described first piston bar is connected with one end of adapter; Described reshaper includes a urceolus, and is respectively positioned on force hydraulic cylinder, a plurality of shaping hydraulic cylinder in described urceolus; Described force hydraulic cylinder has the second piston rod, the second rod chamber and the second rodless cavity, and described second piston rod is connected with the other end of adapter; Each described shaping hydraulic cylinder all includes a shaping piston rod, the 3rd rod chamber and the 3rd rodless cavity; When in running order, described shaping piston rod stretches out described urceolus; Described 3rd rod chamber and the connection of the second rod chamber, the 3rd rodless cavity and the connection of the second rodless cavity.
2. bamboo wood as claimed in claim 1 internal force apparatus for shaping, it is characterized in that: described a plurality of shaping hydraulic cylinders are formed along described urceolus length direction interval and staggered a plurality of shaping unit, each described shaping unit all includes four shaping hydraulic cylinders arranged in " ten " font.
3. bamboo wood as claimed in claim 1 internal force apparatus for shaping, it is characterized in that: described a plurality of shaping hydraulic cylinders constitute the four row's shaping hydraulic cylinder arrays uniformly laid along described urceolus circumferencial direction and often adjacent two row's shaping hydraulic cylinder array settings interlaced with each other.
4. bamboo wood as claimed in claim 1 internal force apparatus for shaping, it is characterised in that: described second rod chamber and the second rodless cavity connect with hydraulic power unit respectively.
5. bamboo wood as claimed in claim 1 internal force apparatus for shaping, it is characterised in that: also including a fixed support and a slidable adjustment mechanism, described fixed support is fixed with one end of reshaper, press cylinder respectively and is connected; Described slidable adjustment mechanism includes a fixing seat, a motor, a screw mandrel and a tip cone mechanism; Described fixing seat has V-type slide rail, described motor-driven connection wire rod, and described screw mandrel is arranged with a nut; Described nut is fixing with tip cone mechanism to be connected, and this tip cone mechanism can be slided along described V-type slide rail and be arranged.
6. bamboo wood as claimed in claim 1 internal force apparatus for shaping, it is characterised in that: the top of described shaping piston rod is a Horizontal cylinder face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410755586.2A CN104608225B (en) | 2014-12-10 | 2014-12-10 | Bamboo wood internal force apparatus for shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410755586.2A CN104608225B (en) | 2014-12-10 | 2014-12-10 | Bamboo wood internal force apparatus for shaping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104608225A CN104608225A (en) | 2015-05-13 |
| CN104608225B true CN104608225B (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410755586.2A Active CN104608225B (en) | 2014-12-10 | 2014-12-10 | Bamboo wood internal force apparatus for shaping |
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| Country | Link |
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| CN (1) | CN104608225B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4573507A (en) * | 1983-09-16 | 1986-03-04 | Saugbruksforeningen | Device for splitting and cutting of firewood |
| CN1709667A (en) * | 2005-06-13 | 2005-12-21 | 浙江林学院 | Bamboo trimming and straightening method |
| CN101062568A (en) * | 2006-04-27 | 2007-10-31 | 南京林业大学 | Integral bamboo flawless spreading method |
| CN103302714A (en) * | 2013-05-20 | 2013-09-18 | 浙江农林大学 | Bamboo shaping and rotary-cutting all-in-one machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03246002A (en) * | 1990-02-23 | 1991-11-01 | Misawa Homes Co Ltd | Pressing device for manufacture of wooden panel |
| US7785681B2 (en) * | 2005-06-24 | 2010-08-31 | Dick Liao | Elongate laminated wooden handles and method of manufacturing same |
| JP2008055641A (en) * | 2006-08-29 | 2008-03-13 | Olympus Corp | Method for producing compressed wooden product |
| US20080078469A1 (en) * | 2006-09-29 | 2008-04-03 | Han-Sen Lee | Bamboo composition slat system, covering and method |
-
2014
- 2014-12-10 CN CN201410755586.2A patent/CN104608225B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4573507A (en) * | 1983-09-16 | 1986-03-04 | Saugbruksforeningen | Device for splitting and cutting of firewood |
| CN1709667A (en) * | 2005-06-13 | 2005-12-21 | 浙江林学院 | Bamboo trimming and straightening method |
| CN101062568A (en) * | 2006-04-27 | 2007-10-31 | 南京林业大学 | Integral bamboo flawless spreading method |
| CN103302714A (en) * | 2013-05-20 | 2013-09-18 | 浙江农林大学 | Bamboo shaping and rotary-cutting all-in-one machine |
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| Publication number | Publication date |
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| CN104608225A (en) | 2015-05-13 |
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