CN1911617A - Processing technology and equipment of plant fiber hollow board - Google Patents
Processing technology and equipment of plant fiber hollow board Download PDFInfo
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- CN1911617A CN1911617A CN 200510010954 CN200510010954A CN1911617A CN 1911617 A CN1911617 A CN 1911617A CN 200510010954 CN200510010954 CN 200510010954 CN 200510010954 A CN200510010954 A CN 200510010954A CN 1911617 A CN1911617 A CN 1911617A
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Abstract
The present invention relates to artificial board production, and is especially hollow plant fiber board producing process and apparatus. The material with mixed glue is fed into the vertical forming mold and impacted longitudinally and repeatedly while the outer mold and the hole forming mold are heated for the board to be heated and cured homogeneously. The continuously discharged board is cut. The present invention has simple producing process and apparatus, and can produce hollow board with regular shape and high quality in low power consumption and low cost.
Description
Technical field
The invention belongs to the processing technology and the equipment of the processing technology and the equipment, particularly plant fiber hollow board of wood-based plate.
Technical background
The raw material of producing wood-based plate at present is with timber or bagasse, adopt the plane pressuring method to produce solid wood-based plate, used equipment is particieboard press, low-density fibre plate pressing machine, medium density fiber plate pressing machine and high-density fiber plate pressing machine etc., these equipment evenly solidify because the inside of slab is difficult, so all can only be produced thin solid wood-based plate.The production of machinery cost height of the solid wood-based plate of above-mentioned production, raw material and power consumption are bigger.Solid wood-based plate is because thickness can not be made thicklyer, and when using as New Type Light-weight Wall Material, existing needs to use keel frame, installation procedure complexity, shortcomings such as impact strength and sound-insulating and heat-insulating flameproof effect difference.In order to develop the light wall material of hollow, the inventor once tested extruded type processing technology and equipment, because sheet material is thicker, the flatness of its profile and the circularity of endoporus are all not ideal enough.
Summary of the invention
Technical problem to be solved by this invention provides a kind of processing technology and equipment of plant fiber hollow board, and Processes and apparatus is simple, can produce the cored slab that shape is regular, quality is high, and power consumption is less, and product cost is low.
Solving the scheme that technical problem of the present invention adopts is: the raw material after the glue mixing is evenly sent into vertical die cavity, along the vertically back and forth punch forming and sending of plate, simultaneously to outer mould with becomes the casement heating, make plate inside and outside be heated and even curing.
Cored slab also is subjected to heat cure simultaneously in the forming process in the die cavity of shaping mould, the difference of raw material, and its time that is heating and curing was adjusted in 3 minutes～8 minutes, and outer mould is advisable with 180 ℃～220 ℃ with the heating-up temperature that becomes casement in this process.
Raw material is the fasciculation outflow when glue mixer comes out, even in order to make it, and the raw material after the glue mixing is sent into vertical die cavity after adopting jigging conveyer to wave evenly, and dries to raw material in course of conveying, makes it air-dry to moisture content 3%～10%.Because production of the present invention is continuous, and cutting-off mechanism is arranged under the die cavity, and therefore, the hollow forming plate that cutting-off mechanism and die cavity are sent moves down with speed, and carries out horizontal cutting simultaneously, avoid the obstruction of sheet material and produce twist disrumpent feelings.
The structure of finishing the corresponding device therefor of above-mentioned process program is: shaping mould is a vertical structure, feed(raw material)inlet, top flare is impacted head and is loaded on the top, feed(raw material)inlet, becomes casement to be loaded in the outer mould, outer mould with become casement in all have the thermal cycle passage, cutting-off mechanism is housed below shaping mould.
In order to make the raw material break-in that moves horizontally vertically enter the vertical forming mould and still keep evenly material roller under the claw type being housed in the hopper above it from jigging conveyer.Become the mounting means of casement to be, the upper end hangs, and the lower end extends in the outer mould, impact on the head a series of rounds are arranged, be enclosed within on the casement, transmission mechanism drive to impact head along becoming casement to pump, and is just can be gradually that the raw material punching press is closely knit and export from the lower end that becomes casement and to send.The cutting-off mechanism of shaping mould below is contained on the vertical rail of frame, makes cutting-off mechanism and stamping forming sheet material in the same way, move down with speed; The knife rest of cutting-off mechanism is loaded on again on its cross slide way, when moving down laterally with the sheet material severing.
Carry in order to make vertical sheet material after the severing become level and be convenient to, panel turnover mechanism is housed below cutting-off mechanism.Its structure is, hydraulic cylinder one end is hinged on the frame, and turnover panel has an end also to be articulated in frame, and the other end of hydraulic cylinder is hinged on the turnover panel middle part, the carrying roller contact hollow forming plate on the turnover panel.
Description of drawings
Fig. 1 is a former structural representation of the present invention;
Fig. 2 is the structural representation of shaping mould in the present device;
Fig. 3 is the structural representation of cutting-off mechanism in the present device.
Each label is represented successively among the figure:, material roller 2 under the hopper 1, claw type, impact 3, become casement 4, outer mould 5, cutting-off mechanism 6, panel turnover mechanism 7, frame 8, profiled sheeting 9, protective cover 10, thermal cycle passage 4-1, thermal cycle passage 5-1, vertical rail 6-1, roller 6-2, knife rest 6-3, cross slide way 6-4, fixed mount 6-5, carrying roller 6-6, hydraulic cylinder 7-1, turnover panel 7-2, carrying roller 7-3.
The specific embodiment
Referring to Fig. 1, fasciculation outflow when raw material exports discharging from glue mixer adopts jigging conveyer that it is carried out horizontal feed, and is reverse to the raw material blowing in course of conveying, makes it air-dry to moisture content 3%～10%, to guarantee the quality of follow-up solidification effect and plate.Raw material falls into hopper 1 back traffic direction and becomes vertically, evenly sends into the horn mouth of vertical die cavity in order to make raw material, and material roller 2 under the claw type is housed in the hopper 1 above it.Impact 3 tops that are loaded on the feed(raw material)inlet, and cover in the protective cover 10, vertical shaping mould by outer mould 5 with become casement 4 two parts to form, become the upper end of casement 4 to hang, the lower end is extended and is put in the outer mould 5, and impacting on 3 has a series of rounds, be enclosed within on the casement 4, drive by transmission mechanism (draw), along profiled sheeting 9 vertically back and forth to the raw material punching press, profiled sheeting 9 is vertically sent.See Fig. 2, outer mould 5 with become casement 4 in all have thermal cycle passage 5-1 and 4-1, the punch forming process simultaneously to outer mould 5 with become casement 4 heating, make the inside and outside all thermally equivalents and the curing rate unanimity of plate, thereby guarantee the appearance and size quality and the internal soundness of plate.The be heating and curing time of profiled sheeting 9 in die cavity is should be controlled at 3 minutes～8 minutes, and outer mould 5 is 180 ℃～220 ℃ with the heating-up temperature that becomes casement 4.See Fig. 3, cutting-off mechanism 6 is housed below shaping mould, its roller 6-2 is contained on the vertical rail 6-1 of frame 8, knife rest 6-3 is loaded on again on the cross slide way 6-4, and when carrying out severing, cutting-off mechanism 6 moves along vertical rail 6-1, identical with the vertical direction translational speed of hollow forming plate 9, and the knife rest 6-3 while, to the plate horizontal cutting, this can guarantee the perpendicularity of panel edges, and guarantees that disrumpent feelings phenomenon does not appear twisting in profiled sheeting 9 in truncated process along cross slide way 6-4.In order to realize continuous automated production, need be with severing profiled sheeting 9 conveying that becomes level move, see Fig. 1, panel turnover mechanism 7 is equipped with in the present invention below cutting-off mechanism 6, its structure is that the following end with hydraulic cylinder 7-1 is hinged on the frame 8, the lower end of turnover panel 7-2 also is articulated in frame 8, profiled sheeting 9 is clamped between the carrying roller 7-3 of the left and right sides, the other end of hydraulic cylinder 7-1 is hinged on turnover panel 7-2 middle part, when hydraulic cylinder 7-1 shrinks, turnover panel 7-2 turns to horizontal level gradually, and hollow forming plate 9 level thereupon places on the carrying roller 7-3, is transported continuously by conveyer (not drawing) again.
Claims (6)
1, a kind of processing technology of plant fiber hollow board is characterized in that: the raw material after the glue mixing is evenly sent into vertical die cavity, along the vertically back and forth punch forming of plate and send, simultaneously to outer mould with becomes the casement heating, make plate inside and outside be heated and even curing.
2, by the processing technology of the described plant fiber hollow board of claim 1, it is characterized in that: the be heating and curing time of plate in die cavity is 3 minutes～8 minutes, and outer mould is 180 ℃～220 ℃ with the heating-up temperature that becomes casement.
3, press the processing technology of the described plant fiber hollow board of claim 2, it is characterized in that: the raw material after the glue mixing is sent into vertical die cavity by jigging conveyer, in course of conveying, dry to raw material, make it air-dry, the identical and horizontal cutting simultaneously of the translational speed of the hollow forming plate that cutting-off mechanism and die cavity are sent to moisture content 3%～10%.
4, a kind of process equipment of plant fiber hollow board is characterized in that: shaping mould is vertical, feed(raw material)inlet, top flare, impact head and be loaded on the top, feed(raw material)inlet, become casement to be loaded in the outer mould, outer mould with become casement in all have the thermal cycle passage, cutting-off mechanism is housed below shaping mould.
5, press the process equipment of the described plant fiber hollow board of claim 4, it is characterized in that: in the hopper of top, feed(raw material)inlet material roller under the claw type is housed, become the casement upper end to hang, the lower end extends in the outer mould, impact on the head a series of rounds are arranged, be enclosed within on the casement, the cutting-off mechanism of shaping mould below is contained on the vertical rail of frame, and knife rest is loaded on the cross slide way again.
6, press the process equipment of the described plant fiber hollow board of claim 5, it is characterized in that: panel turnover mechanism is housed below cutting-off mechanism, its formation is that hydraulic cylinder one end is hinged on the frame, turnover panel has an end also to be articulated in frame, the other end of hydraulic cylinder is hinged on the turnover panel middle part, the carrying roller contact hollow forming plate on the turnover panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510010954 CN1911617A (en) | 2005-08-09 | 2005-08-09 | Processing technology and equipment of plant fiber hollow board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510010954 CN1911617A (en) | 2005-08-09 | 2005-08-09 | Processing technology and equipment of plant fiber hollow board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1911617A true CN1911617A (en) | 2007-02-14 |
Family
ID=37720754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510010954 Pending CN1911617A (en) | 2005-08-09 | 2005-08-09 | Processing technology and equipment of plant fiber hollow board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1911617A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341897A (en) * | 2013-06-18 | 2013-10-09 | 泗阳蓝阳托盘设备科技有限公司 | Plant fiber extruded product internally provided longitudinal bars, extruder and production method |
| CN110696138A (en) * | 2019-10-25 | 2020-01-17 | 浙江省林业科学研究院 | Continuous built-in forming method and forming device for wood-bamboo hollow forming wallboard reinforcing ribs |
-
2005
- 2005-08-09 CN CN 200510010954 patent/CN1911617A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341897A (en) * | 2013-06-18 | 2013-10-09 | 泗阳蓝阳托盘设备科技有限公司 | Plant fiber extruded product internally provided longitudinal bars, extruder and production method |
| CN110696138A (en) * | 2019-10-25 | 2020-01-17 | 浙江省林业科学研究院 | Continuous built-in forming method and forming device for wood-bamboo hollow forming wallboard reinforcing ribs |
| CN110696138B (en) * | 2019-10-25 | 2023-10-13 | 浙江省林业科学研究院 | Continuous built-in forming method and forming device for reinforcing ribs of wood-bamboo hollow formed wallboard |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |