CN2920601Y - High frequency hydraulic press complete equipment for producing recombined bamboo - Google Patents
High frequency hydraulic press complete equipment for producing recombined bamboo Download PDFInfo
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- CN2920601Y CN2920601Y CN 200620034272 CN200620034272U CN2920601Y CN 2920601 Y CN2920601 Y CN 2920601Y CN 200620034272 CN200620034272 CN 200620034272 CN 200620034272 U CN200620034272 U CN 200620034272U CN 2920601 Y CN2920601 Y CN 2920601Y
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- hydraulic press
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Abstract
The utility model discloses a high frequency hydraulic press complete equipment for producing recombined bamboo, which comprises a hydraulic press machine and a high frequency machine. A male mould and a female die that match each other are arranged between the upper filler plate and lower filler plate of the hydraulic press machine. The male mould comprises a male mould head that is connected with the upper filler plate and lower filler plate of the hydraulic press machine, a male mould insulation board on the male mould head and a male mould electrode plate on the male mould insulation board that is connected with the high frequency machine electrode output wire. The female die comprises a female die fixing plate that is connected with the upper filler plate and lower filler plate of the hydraulic press machine, a famale die electrode plate arranged in the famale die that is connected with the high frequency machine electrode output wire and a female die insulation board that is connected with the famale die electrode plate. The utility model provides quick heating and heat can be produced immediately, so water can be steamed and glue layer can be solidified in a short time. By combining the use of the male mould and female die, heating is evenly provided, every part can be heated at the same time, and temperature rising is even.
Description
Technical field
The utility model relates to the hydraulic press unit equipment, relates in particular to a kind of high frequency hydraulic press complete set of equipments of making the reorganization bamboo.
Background technology
Bamboo has wide, the characteristics such as growth cycle is short, stalk shape and wood property are good that distribute, it is economy, ecology, the social benefit combination seed of forest preferably, development in recent years is rapid, particularly current social forest resource decrease and to the restriction of deforestation, make the supply day of timber be becoming tight, brought opportunity for bamboo utilization and industrialization development.Existing reorganization bamboo profile, density are 1.0 ~ 2.0g/cm
3, when adopting water soluble phenol resin to make adhesive, its average MOR can reach 120MPa, and elastic modelling quantity can reach 1.6 * 10
4MPa substantially exceeds other timber wood-based plate and common artificial bamboo board, can satisfy the requirement of strength that structural wood uses fully.
But the bamboo plant diameter is little, and wall approaches hollow, taperingness is big, outer, in, endothecium structure, composition is variant, therefore utilization rate of bamboo is low, and most wood processing equipment and technology can not directly use in bamboo processing, so the technical merit of bamboo processing industry lags far behind wood-processing industry.
The present situation of traditional bamboo processing and improve the utilization rate of bamboo resource for a change, since 1985, China has progressively carried out the research of reorganization bamboo, the reorganization bamboo be bamboo processing for laterally do not rupture, vertically loose and staggered continuous bamboo restraints, a kind of intensity of forming of drying, applying glue, assembly, hot pressing is big then, and specification has the novel artificial bamboo board of natural bamboo texture structure.It has broken through traditional machining mode, for a new approach that utilizes has been opened up in the comprehensive utilization of bamboo wood.
At present, research and the production of reorganization bamboo is confined to experimental stage or small lot manual production stage, also the equipment of the reorganization bamboo matter section bar that is shaped without comparison.The bamboo fiber bundle rigidity of using mainly due to recombined bamboo plate is big, and it is closely knit to be difficult to filling between bamboo fiber bundle piece and the piece, thereby needs bigger pressure to solve; Be difficult to fill closely knit between bamboo fiber bundle piece and the piece, general manufacture method all is the super thick square bar of moulding, bulk, the size that requires when using is processed in sawing again, if use common conduction heating must rely on the thermal conduction rate of product composition material to reach heating, for the nonmetallic materials of picture bamboo wood and adhesive composition, high rate heat transport is difficult to realize.
The method that the processing of prior art reorganization bamboo is adopted mainly contains: one, cold pressing, promptly feed, pressurization, lock pin, delivery, drying etc., but the shortcoming of this technology have the production cycle long, the blanket defective is many as phenomenon such as cracking.Two, conventional hot-press is promptly feeded, technologies such as pressurization, lock pin, delivery, drying, but because of bamboo wood and sizing material poor thermal conductivity, conducts heat slowly, causes pressing cycle long, and work efficiency is low; On the other hand, because of thermal conductivity is low, product is inner and surface temperature difference is big, can cause the blanket defective many as phenomenons such as crackings.
In addition, common process equipment and the high frequency process equipment tonnage of existing wooden bamboo processing industry is little, and pressure is low, is difficult to suppress high density plate material; Supporting mould is simple, generally be made up of two templates up and down, belongs to full open model, can not be used for the moulding high density plate material; Stroke is too small up and down for process equipment, can not realize the precompressed and the hot pressing of product simultaneously.Therefore, realize that low-cost, the high efficiency moulding that is heating and curing has brought challenge to the suitability for industrialized production of reorganization bamboo product.
Summary of the invention
The purpose of this utility model is to overcome the problems referred to above that existing reorganization bamboo industrialization production equipment exists, and a kind of high frequency hydraulic press complete set of equipments of making the reorganization bamboo is provided.The utility model is fast to bamboo matter section bar firing rate, can heat equably, and feed, pressurize, be heating and curing, the pressurize disposal molding, with short production cycle.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of high frequency hydraulic press complete set of equipments of making the reorganization bamboo comprises hydraulic press, High-frequency machine, it is characterized in that: be provided with punch and the die that cooperatively interacts between described hydraulic press upper padding plate and the lower bolster.
Described punch comprises the punch battery lead plate that is connected with High-frequency machine electrode output lead on the punch insulation board, punch insulation board of the punch head that is connected with hydraulic press upper padding plate or lower bolster, punch cephalic par.
Described die comprises the die block that is connected with hydraulic press lower bolster or upper padding plate, is arranged on the die battery lead plate that is connected with the High-frequency machine wire of output terminal in the die, the die insulation board that is connected with the die battery lead plate.
The utility model also comprises the console that is used to control hydraulic press and High-frequency machine.
The utility model also comprises the electromagnetic screen of fixedlying connected with upper padding plate.
Advantage of the present utility model is:
The utility model firing rate is fast, can moment produce heat, realizes Fast Heating in very short time, makes water evaporates or curable adhesive layer; Punch and die are used, and homogeneous heating each several part is heated simultaneously, and temperature rise is even; The heating products quality is good, because homogeneous heating, workpiece deformation are little; Heating process is controlled easily, can accurately control and regulate temperature by energising or outage, so help realizing automation, interlockization or the continuous productive process of producing.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model hydraulic press master TV structure schematic diagram
Fig. 3 is the utility model hydraulic press side-looking structural representation
Fig. 4 is the utility model punch and die master TV structure schematic diagram
Fig. 5 is the utility model punch and die side-looking structural representation
Be labeled as among the figure: 1, hydraulic press, 2, High-frequency machine, 3, punch, 4, die, 5, console, 6, upper padding plate, 7, lower bolster, 8, punch head, 9, the punch insulation board, 10, the punch battery lead plate, 11, die block, 12, the die battery lead plate, 13, the die insulation board, 14, master cylinder, 15, lift cylinder, 16, the frame spandrel girder, 17, side pressure cylinder, 18, the high level hydraulic station, 19, electromagnetic screen.
The specific embodiment
The utility model is with the combination utilization of hydraulic press 1 with High-frequency machine 2 and punch 3 and die 4.A series of process control such as the heating of console 5 control High-frequency machines 2 and hydraulic press 1, pressurization.
The utility model comprises hydraulic press 1, High-frequency machine 2, is provided with the punch 3 and the die 4 that cooperatively interact between hydraulic press 1 upper padding plate and the lower bolster.Punch 3 comprises the punch battery lead plate 10 that is connected with High-frequency machine 2 electrode output leads on the punch insulation board 9, punch insulation board 9 of the punch head 8 that is connected with hydraulic press 1 upper padding plate 6 or lower bolster 7, punch head 8 ends.Die 4 comprises the die block 11 that is connected with hydraulic press 1 lower bolster 7 or upper padding plate 6, is arranged on the die battery lead plates 12 that are connected with High-frequency machine 2 wire of output terminal in the die 4, the die insulation board 13 that is connected with die battery lead plate 12.Punch 3 is arranged on upper padding plate 6, and die 4 is arranged on lower bolster 7; Also punch 3 can be arranged on lower bolster 7, die 4 is arranged on upper padding plate 6.High-frequency machine 2 is provided with earth connection with hydraulic press 1.Punch 3 has enough strokes with die 4, can guarantee that loose reorganization bamboo silk realizes precompressed and hot pressing simultaneously.Hydraulic press 1 has enough strokes equally, can realize the precompressed and the high density hot pressing of loose reorganization bamboo silk raw material simultaneously.
In the utility model, hydraulic press 1 also comprises the generation normal pressure, and raw material is produced high pressure, and compression, pressure break become the master cylinder 14 of bamboo fibre; After finishing a process-cycle, upper padding plate 6 and punch 3 are promoted operation, the lift cylinder 15 that punch 3 and die 4 are broken away from; Bear the deadweight of master cylinder 14 grades and the frame spandrel girder 16 of the internal force that master cylinder 14 pressurizations produce; For master cylinder 14 and side pressure cylinder 17 provide the high level hydraulic station 18 of power source, mainly form by motor, pump, fuel tank, valve group and pipeline, take self-priming quick pressurized hydraulic principle, use the low discharge oil pump, fast topping up.Hydraulic press 1 is to adopt common high level hydraulic machine basis, set up electromagnetic screen 19 at the particularity of hot press with high frequency, these electromagnetic screen 19 materials are copper sheet, uniform being centered around on the hydraulic press 1 workbench length direction, the upper end is fixed on the upper padding plate 6, the lower end is unsettled, when upper padding plate 6 moves down, copper sheet lower end and die 4 produce and are slidingly connected, form short-circuit condition up and down, if when carrying out high-frequency heating, produce faint electromagnetic exposure, electromagnetic field is absorbed by the copper sheet shielding, cancels out each other under the both positive and negative polarity effect.Hydraulic press 1 work top is less, and frame is anti-big with the intensity of bearing.Can be designed to different version as above pressure type, press-down type, frame-type, pillar etc. as required.
When High-frequency machine 2 starts the generation high-frequency signal, the electrode of High-frequency machine 2 reaches in punch 3 and the die 4 on the battery lead plate, stock yard at punch battery lead plate 10 and die battery lead plate 12 generates an electromagnetic field, and battery lead plate is connected with insulation board, and battery lead plate and punch 3, die 4 produce the high-insulation effect.The insulation board insulation is also adopted in the raw material both sides, and main purpose one is that very big lateral pressure is born in this manufacturing technique requirent side; The 2nd, the glue of avoiding overflowing in heating process causes phenomenons such as short circuit.
The utility model is controlled the startup of High-frequency machines 2 by console 5 and is stopped; The startup of control hydraulic press 1, low pressure conversion high pressure and instrument indication etc.Console 5 is integrated system's control principle has been realized the purpose of optimal control.
Job step of the present utility model is as follows:
A, with the die 4 of packing into of the bamboo fiber bundle after the applying glue, primer fluid press 1,8 quick-makes of punch head are pressurizeed to fiber, when former charge level pressure reaches 10-100MPa (fiber is pressure break, distortion in pressure process), carry out pressurize (textured fibre was tentatively finalized the design in this stage);
B, 2 pairs of blanks of startup High-frequency machine heat.Continue the several seconds or below 5 minutes, stop heating;
C, once more to hydraulic press 1 release, former charge level is pressed reaches 5-35MPa; Though stop heating this moment, temperature keeps constantly raising until the heat transfer balance;
D, once more blank is boosted, presses when reaching 10-100MPa when former charge level, start High-frequency machine 2 once more;
E, raw material is heated, the vaporization of small portion of residual moisture is discharged, and is also constantly reacting between glue, glue and fiber, and sizing material solidifies.Stop heating;
F, under packing state, blank relies on inner temperature rise constantly to carry out heat conduction, the blank bulk temperature constantly raises and to external world's heat radiation, behind the certain hour, blank temperature begins to descend, finally solidifying and setting;
Blanket is taken out in g, release.
Claims (5)
1, a kind of high frequency hydraulic press complete set of equipments of making the reorganization bamboo comprises hydraulic press (1), High-frequency machine (2), it is characterized in that: be provided with the punch (3) and the die (4) that cooperatively interact between described hydraulic press (1) upper padding plate (6) and the lower bolster (7).
2, the high frequency hydraulic press complete set of equipments of manufacturing reorganization bamboo according to claim 1 is characterized in that: described punch (3) comprises the punch head (8) that is connected with hydraulic press (1) upper padding plate (6) or lower bolster (7), the punch insulation board (9) of punch head (8) end, the punch battery lead plate (10) that punch insulation board (9) upward is connected with High-frequency machine (2) electrode output lead.
3, the high frequency hydraulic press complete set of equipments of manufacturing according to claim 1 reorganization bamboo is characterized in that: described die (4) comprises the die block (11) that is connected with hydraulic press (1) lower bolster (7) or upper padding plate (6), is arranged on the interior die battery lead plate (12) that is connected with High-frequency machine (2) wire of output terminal of die (4), the die insulation board (13) that is connected with die battery lead plate (12).
4, the high frequency hydraulic press complete set of equipments of manufacturing reorganization bamboo according to claim 1 is characterized in that: also comprise the console that is used to control hydraulic press and High-frequency machine.
5, the high frequency hydraulic press complete set of equipments of manufacturing reorganization bamboo according to claim 1 is characterized in that: also comprise the electromagnetic screen (19) of fixedlying connected with upper padding plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620034272 CN2920601Y (en) | 2006-05-22 | 2006-05-22 | High frequency hydraulic press complete equipment for producing recombined bamboo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620034272 CN2920601Y (en) | 2006-05-22 | 2006-05-22 | High frequency hydraulic press complete equipment for producing recombined bamboo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2920601Y true CN2920601Y (en) | 2007-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620034272 Expired - Lifetime CN2920601Y (en) | 2006-05-22 | 2006-05-22 | High frequency hydraulic press complete equipment for producing recombined bamboo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2920601Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501281A (en) * | 2011-10-13 | 2012-06-20 | 青岛国森机械有限公司 | Hydraulic press for multi-layer bamboo wood integrated material |
| CN103029189A (en) * | 2012-12-03 | 2013-04-10 | 常乐融融 | High-frequency mould-pressing hot press machine |
| CN110238926A (en) * | 2019-07-09 | 2019-09-17 | 福州市晋安区凤儒名工艺品有限公司 | A kind of bamboo and woods fiber high pressure filling device for board manufacture |
-
2006
- 2006-05-22 CN CN 200620034272 patent/CN2920601Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501281A (en) * | 2011-10-13 | 2012-06-20 | 青岛国森机械有限公司 | Hydraulic press for multi-layer bamboo wood integrated material |
| CN103029189A (en) * | 2012-12-03 | 2013-04-10 | 常乐融融 | High-frequency mould-pressing hot press machine |
| CN103029189B (en) * | 2012-12-03 | 2014-09-03 | 常乐融融 | High-frequency mould-pressing hot press machine |
| CN110238926A (en) * | 2019-07-09 | 2019-09-17 | 福州市晋安区凤儒名工艺品有限公司 | A kind of bamboo and woods fiber high pressure filling device for board manufacture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090227 Address after: Happy village, Yibin Town, Changning County, Sichuan Province, China: 644300 Patentee after: Sichuan Shengda Bamboo Industry Co., Ltd. Address before: Building 26, Television Building, No. 42, No. 610016, Donghua, Sichuan, Chengdu Patentee before: Sichuan Shengda Wooden Products Group Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN SHENGDA BAMBOO CO., LTD. Free format text: FORMER OWNER: SICHUN SHENGDA FORESTRY INDUSTRY GROUP CO., LTD. Effective date: 20090227 |
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| ASS | Succession or assignment of patent right |
Owner name: SHENGDA FOREST INDUSTRY CO., LTD., SICHUAN Free format text: FORMER OWNER: SICHUAN SHENGDA BAMBOO INDUSTRY CO., LTD. Effective date: 20110323 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 644300 COMMUNITY 1, XINGFU VILLAGE, LONGTOU TOWN, CHANGNING COUNTY, YIBIN CITY, SICHUAN PROVINCE TO: 610016 NO. 42, DONGHUAZHENG STREET, JINJIANG DISTRICT, CHENGDU CITY, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110323 Address after: 610016 Jinjiang District, Sichuan, Donghua street, No. 42, Patentee after: Sichuan Shengda Forest Industry Co., Ltd. Address before: 644300, Sichuan County, Yibin province Changning County town of happiness Village Patentee before: Sichuan Shengda Bamboo Industry Co., Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20070711 |
|
| EXPY | Termination of patent right or utility model |