CN202062480U - Resin filling device for preventing bamboo-wood composite board from cracking - Google Patents
Resin filling device for preventing bamboo-wood composite board from cracking Download PDFInfo
- Publication number
- CN202062480U CN202062480U CN2011200730580U CN201120073058U CN202062480U CN 202062480 U CN202062480 U CN 202062480U CN 2011200730580 U CN2011200730580 U CN 2011200730580U CN 201120073058 U CN201120073058 U CN 201120073058U CN 202062480 U CN202062480 U CN 202062480U
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- bamboo
- pipeline
- vacuum bag
- cracking
- filling device
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- Expired - Fee Related
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Abstract
The utility model provides a resin filling device for preventing a bamboo-wood composite board from cracking, which is characterized by comprising a vacuum bag made of a plastic film. The vacuum bag is provided with a sealble feeding port and is connected with a first box body for storing resins through a first pipeline and a vacuum pump for exhausting air of the vacuum bag through a second pipeline, the first pipeline is provided with a sealing valve, and the second pipeline is provided with a second sealing valve. By adopting the resin filling device, users can firstly place each bamboo filament straightly, and then fill the bamboo filaments with resins. The vacuum inside the vacuum bag can be used for absorbing the resins into the vacuum bag so that the straightly placed bamboo filaments can not be wound and each can always keep in a straight state. When the bamboo-wood composite board is formed by press molding under high pressure, inner stress of the bamboo-wood composite board is even, thereby avoiding cracking.
Description
Technical field
The utility model relates to a kind of device of producing bamboo-wood plyboard, relates in particular to the resin filling device that is used to prevent the bamboo-wood plyboard cracking.
Background technology
Along with reinforcement to forest conservation; the manufacturing of log board reduces day by day; and the bamboo fast growth; can intensively plant; and utilize bamboo processing composite plate can reduce use to the forest reserves; bamboo-wood plyboard is by the bamboo silk or by the bamboo silk at present; the batten mixture is through resin pickup; mix; the dress mould; form through the high pressure compacting again; this bamboo-wood plyboard intensity is big; the hardness height; long service life and have the outward appearance of solid wood plate; after but existing this bamboo-wood plyboard uses for a long time on the market cracking phenomena appears easily; the analysis found that the reason that cracking phenomena occurs is: after the bamboo silk soaks through resin; every bamboo silk is coated with resin; therefore when mixing; usually can produce winding between the bamboo silk; disorderly; can not guarantee that every bamboo silk all is in the state of making in order; composite plate after the moulding situation of internal stress skewness occurs in winding place of bamboo silk, thereby causes the composite plate cracking.
The utility model content
The technical problem that the utility model solves is: a kind of resin filling device that is used to prevent the bamboo-wood plyboard cracking is provided, can avoids the bamboo silk behind potting resin, wrapping phenomena occurs between the bamboo silk, make to fit tightly mutually between the bamboo silk.
The technical solution of the utility model is: a kind of resin filling device that is used to prevent the bamboo-wood plyboard cracking is characterized in that comprise the vacuum bag that plastic foil is made, this vacuum bag is provided with closed charging aperture; Vacuum bag is connected with first casing that is used to deposit resin by first pipeline, and vacuum bag is connected with by second pipeline and is used for vavuum pump that vacuum bag is bled, and described first pipeline is provided with first seal valve, and second pipeline is provided with second seal valve.
Described first casing is connected with booster pump, and described vacuum bag is connected with second casing that is used to deposit resin by the 3rd pipeline, and described the 3rd pipeline is provided with the 3rd seal valve.
Described first casing is communicated with described second casing by the 4th pipeline, and described the 4th pipeline is provided with check valve.
The beneficial effects of the utility model are: at first vacuum bag is put into by charging aperture in the straight back of bamboo silk arrangement, and airtight charging aperture, because this moment, the bamboo silk did not soak resin, therefore can not twine between every bamboo silk, close first seal valve then, open second seal valve, next open vavuum pump and make formation negative pressure of vacuum in the vacuum bag; After forming vacuum in the vacuum bag, at first close second seal valve, open first seal valve then, resin in first casing is inhaled in the vacuum bag and is filled between the every bamboo silk, finish resin pickup process to the bamboo silk, adopt the utility model can at first make the every straight placement of bamboo silk, and then the bamboo silk is carried out resin fill, in this process, utilize the vacuum that exists in the vacuum bag to suck resin, make the bamboo silk of prior straight placement can not produce winding, guaranteed that every bamboo silk is in along configuration state always, bamboo-wood plyboard is after high pressure compression moulding, the internal stress of bamboo-wood plyboard is even, has avoided the generation of cracking phenomena.
Description of drawings
Fig. 1 is the structural representation of utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Referring to Fig. 1, a kind of resin filling device that is used to prevent the bamboo-wood plyboard cracking comprises the vacuum bag 1 that plastic foil is made, and this vacuum bag 1 is provided with closed charging aperture, and vacuum bag 1 lies in support platform 9 upper surfaces.Vacuum bag is connected with first casing 3 that is used to deposit resin by the first pipeline 2a, vacuum bag 1 is connected with by the second pipeline 2b and is used for vavuum pump 4 that vacuum bag 1 is bled, the first pipeline 2a is provided with the first seal valve 5a, and the second pipeline 2b is provided with the second seal valve 5b.First casing 3 is connected with booster pump 6, and vacuum bag 1 is connected with second casing, 7, the three pipeline 2c that are used to deposit resin by the 3rd pipeline 2c and is provided with the 3rd seal valve 5c.First casing 3 is communicated with second casing 7 by the 4th pipeline 2d, and the 4th pipeline 2d is provided with check valve 8.
Operation principle of the present utility model is such:
At first vacuum bag 1 is put into by charging aperture in the straight back of bamboo silk arrangement, the charging aperture of airtight vacuum bag then, because this moment, the bamboo silk did not soak resin, therefore can not twine between every bamboo silk, close the first seal valve 5a and the 3rd seal valve 5c then, and open the second seal valve 5b, next open vavuum pump 4 and make formation negative pressure of vacuum in the vacuum bag 1; After forming vacuum in the vacuum bag 1, at first close the second seal valve 5b, open the first seal valve 5a then, this moment, the 3rd seal valve 5c still was a closed condition, resin in first casing 3 is liked being inhaled in the vacuum bag 1 and is filled between the every bamboo silk in action of pressure, finishes the resin pickup process to the bamboo silk.At last, stop vavuum pump 4 and close the second seal valve 5b, open the 3rd seal valve 5c, open booster pump 6, form malleation in the vacuum bag 1, the remaining resin in the vacuum bag 1 is pressed in second casing 7 and by check valve 8 and flows into repeated use in first casing 3, to save resin raw material.Adopt the utility model can at first make the every straight placement of bamboo silk, and then the bamboo silk is carried out resin fill, in this process, utilize the vacuum that exists in the vacuum bag to suck resin, make the bamboo silk of prior straight placement can not produce winding, guaranteed that every bamboo silk is in along configuration state always, bamboo-wood plyboard is after high pressure compression moulding, and the internal stress of bamboo-wood plyboard is even, has avoided the generation of cracking phenomena.
Claims (3)
1. resin filling device that is used to prevent the bamboo-wood plyboard cracking, it is characterized in that: comprise the vacuum bag (1) that plastic foil is made, this vacuum bag (1) is provided with closed charging aperture; Vacuum bag (1) is connected with first casing (3) that is used to deposit resin by first pipeline (2a), vacuum bag (1) is connected with by second pipeline (2b) and is used for vavuum pump (4) that vacuum bag (1) is bled, described first pipeline (2a) is provided with first seal valve (5a), and second pipeline (2b) is provided with second seal valve (5b).
2. according to the described resin filling device that is used to prevent the bamboo-wood plyboard cracking of claim 1, it is characterized in that: described first casing (3) is connected with booster pump (6), described vacuum bag (1) is connected with second casing (7) that is used to deposit resin by the 3rd pipeline (2c), and described the 3rd pipeline (2c) is provided with the 3rd seal valve (5c).
3. according to the described resin filling device that is used to prevent the bamboo-wood plyboard cracking of claim 2, it is characterized in that: described first casing (3) is communicated with described second casing (7) by the 4th pipeline (2d), and described the 4th pipeline (2d) is provided with check valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200730580U CN202062480U (en) | 2011-03-18 | 2011-03-18 | Resin filling device for preventing bamboo-wood composite board from cracking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200730580U CN202062480U (en) | 2011-03-18 | 2011-03-18 | Resin filling device for preventing bamboo-wood composite board from cracking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202062480U true CN202062480U (en) | 2011-12-07 |
Family
ID=45056357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200730580U Expired - Fee Related CN202062480U (en) | 2011-03-18 | 2011-03-18 | Resin filling device for preventing bamboo-wood composite board from cracking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202062480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142272A (en) * | 2016-07-29 | 2016-11-23 | 安徽昌发实业有限公司 | A kind of wicker anticorrosion sofening treatment method |
-
2011
- 2011-03-18 CN CN2011200730580U patent/CN202062480U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142272A (en) * | 2016-07-29 | 2016-11-23 | 安徽昌发实业有限公司 | A kind of wicker anticorrosion sofening treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20120318 |