CN203527605U - Plant fiber extruded product internally provided with longitudinal ribs and extruder - Google Patents
Plant fiber extruded product internally provided with longitudinal ribs and extruder Download PDFInfo
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- CN203527605U CN203527605U CN201320346811.8U CN201320346811U CN203527605U CN 203527605 U CN203527605 U CN 203527605U CN 201320346811 U CN201320346811 U CN 201320346811U CN 203527605 U CN203527605 U CN 203527605U
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- extruded product
- vertical muscle
- plant fiber
- glue
- extruder
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Abstract
The utility model discloses a plant fiber extruded product internally provided with longitudinal ribs and an extruder. The plant fiber extruded product comprises a product body. The longitudinal ribs are arranged in the body and are fiber yarns, ropes, steel wires, metal rods, bamboo rods or reed rods. The body is formed by adhesion and extrusion of crop straw fibers and glue. The plant fiber extruded product internally provided with the longitudinal ribs and the extruder have following beneficial effects: the internally arranged longitudinal ribs help resolve the key technological problem that the plant fiber extruded product is low in longitudinal strength; reinforcing ribs can be automatically and continuously put so that the plant fiber extruded product has high structural strength and high flatness and other superior advantages and automation production is achieved; the plant fiber extruded product is broadly popularized and applied and a feasible scheme is formed; the current situation of critical shortage of national wood resources is alleviated; straw plants are low in cost of fibers; a new approach is pioneered for highly efficient utilization of straws; and famers' income is increased.
Description
Technical field
the utility model relates to string extruded product and production equipment field thereof, establishes the string extruded product of vertical muscle, for the production of the interior extruder of establishing the string extruded product of vertical muscle in being specifically related to.
Background technology
China Shi Yige large agricultural country, annual crop stalk has 700,000,000 tons more than, because not finding at present the suitable path that is converted into economic benefit, most by peasant's burning disposal, has brought extremely serious problem of environmental pollution.The timber resources of China critical shortage again simultaneously, scientific research personnel, by constantly exploring, develops with extrusion molding and produces as the string extruded product of sheet material, flitch, cylinder, tubing and so in recent years, to the consumption of alternative timber resources.This based article has the good characteristics such as density is little, impact resistance is strong, insulation, light weight sound-absorbing, flatness height, but string extruded product endwise tensile strength is very low, cannot compare with timber, concrete material goods, cannot widely popularize.
The utility model people applied for the Patent project of " being provided with plant fiber tray of reinforcement and preparation method thereof " (application number is 200810018462.0), this application is put the sheet of bamboo and wood sheet or metal material or bar to be plane net trellis, then after being fixedly connected with, insert in plate die cavity, then to add in plate die cavity string and glue mixture compacting, be solidified into pallet.Latticed reinforcement is arranged in the middle of pallet plate upper and lower surface, this pallet is not in the situation that increasing plant fiber tray plate thickness, plate is born pressure and is enhanced about more than once, but the string stampings that the method can only use flat-press process to make, reinforcement also can only be used as the sheet of bamboo and wood sheet or metal material or the hard reinforcement of bar type, be difficult for realizing serialization and produce, as the length string extruded product that is provided with reinforcement long, consecutive production of sheet material, flitch, cylinder, tubing and so on, cannot realize.Therefore this based article also restricts its promotion and application because its strength problem cannot solve.
Utility model content
The technical problems to be solved in the utility model is to provide the string extruded product of establishing vertical muscle in a kind of, and its structural strength is high, flatness is high, can realize serialization and produce.The utility model also provides the extruder of establishing the string extruded product of vertical muscle for the production of interior simultaneously.
The utility model is achieved through the following technical solutions:
The string extruded product of inside establishing vertical muscle, comprises goods body, is provided with vertical muscle in described body.
The further improvement project of the utility model is along vertical muscle direction, to be provided with through hole in described body.
The utility model further improvement project is that described vertical muscle is filament, rope, steel wire, Metallic rod, bamboo bar or reed rod.
The utility model more further more improvement project be that described body is that crop stalk fiber and glue bond extruding forms.
The utility model more further more improvement project be that described glue is living beings glue, comprises lignin-base glue or starch based glue.
For the production of the interior extruder of establishing the string extruded product of vertical muscle, comprise extrusion head and the die cavity being surrounded by template, extrusion head is reciprocating in die cavity stroke chamber, described extrusion head rear side is provided with friction holder, on extrusion head, offer reinforcement through hole, the die cavity port of export is provided with fixture, and vertical muscle passes hole, die cavity through friction holder, reinforcement successively, is fixed on fixture.
The further improvement project of the utility model is, between described friction holder and extrusion head, is provided with applying glue box, and vertical muscle activity penetrates applying glue box.
The utility model more further more improvement project be that described friction holder is friction pulley.
The utility model compared with prior art, has following obvious advantage:
One, in the utility model, be provided with the vertical muscle of rope, steel wire or Metallic rod, bamboo bar or reed rod and so on, solved the low key technical problem of string extruded product longitudinal strength.Reinforcement can automation, serialization is distributed into; make to have the string extruded product that is provided with reinforcement of the advantageous characteristic such as structural strength is large, flatness is high; realize automated production; obtain extensive propagation and employment; alleviated the present situation of China's timber resources critical shortage; and straw plant fiber cost is cheap, improve Business Economic Benefit; For stalks utilization, open up new approach simultaneously, increase farmers' income.
Two, body of the present utility model can be the extruded product of the multiple shape of cross sections such as sheet material, flitch, cylinder, in body, along vertical muscle direction, is provided with through hole, has alleviated product weight, but owing to indulging the setting of muscle, longitudinal strength but improves a lot.
Three, the utility model adopts extrusion molding, and living beings glue can meet the structural requirement that connects crop stalk fiber extruded product, avoids using having common " three-aldehyde glue " that residues of formaldehyde discharges, and the utility model residues of formaldehyde burst size is similar to zero.
Four, in extruder of the present utility model, described vertical muscle through applying glue box, was coated with glue before running through extrusion head on it, made the bonding better of goods body and vertical muscle.
Accompanying drawing explanation
Fig. 1 is the utility model extruder structure figure.
Fig. 2 is flitch stereogram in the utility model.
Fig. 3 is sheet material longitudinal sectional view in the utility model.
Fig. 4 is the ash wall body plate stereogram of establishing through hole in the utility model.
Fig. 5 is the horizontal end view drawing of pipe in the utility model.
Fig. 6 is the horizontal end view drawing of square tube in the utility model.
The specific embodiment
As shown in Figure 1, described in the utility model for the production of the interior extruder of establishing the string extruded product of vertical muscle, the die cavity 43 that comprises extrusion head 41 and surrounded by template, extrusion head 41 is reciprocating in die cavity 43 stroke chambeies, it is friction pulley that described extrusion head 41 rear sides are provided with in friction holder 45(the present embodiment), on extrusion head 41, offer reinforcement through hole 42, die cavity 43 ports of export are provided with fixture 44, vertical muscle 2 passes hole 42, die cavity 43 through friction holder 45, reinforcement successively, is fixed on fixture 44.
Between described friction holder 45 and extrusion head 41, be provided with applying glue box 46, vertical muscle 2 activities penetrate applying glue box 46.
The production method of inside establishing the string extruded product of vertical muscle, comprises the following steps:
(1) by four vertical muscle 2(filaments or rope or steel wire or metal bar, bamboo bar or reed rod) activity penetrates the friction holder 45 of extruder 4 successively respectively, the reinforcement on extrusion head 41 passes after hole 42, die cavity 43, be fixed on the fixture 44 of the die cavity port of export, make vertical muscle tension in tight state;
(2) string is mixed by 60～97:3～40 part by weight with glue, be loaded in the feed hopper 47 of extruder 4, when extrusion head 41 each backstroke, the mixture of string and glue relies on gravity to fall into stroke chamber by setting gauge 48, and extrusion head 41 during to front travel, is pushed the mixture of string and glue to port of export direction in die cavity 43, under repeated action, form continuous idiosome, curing molding, and release die cavity 43, by briar, be cut into the goods of predetermined length.
Described vertical muscle 2 through applying glue box 46, was coated with glue before running through extrusion head 41 on it.
As shown in Figure 2, the utility model is string extruded product flitch, is provided with vertical muscle 2 in described flitch body 1, and described vertical muscle 2 be plastic ties, described body 1 for straw fiber and lignin-base gluing connect to push form.
As shown in Figure 3, the utility model is string extruded product sheet material, is provided with vertical muscle 2 in described particieboard body 1, and described vertical muscle 2 be steel wire, described body 1 for rice-straw fibre and starch based gluing connect to push form.
As shown in Figure 4, the utility model is string extruded product ash wall body plate, is provided with vertical muscle 2 in described ash wall body plate body 1, in the middle of body 1, along vertical muscle 2 directions, is provided with through hole 3, described vertical muscle 2 is metal bar, and described body 1 is for rice-straw fibre and starch based is gluing connects extruding and form.
Embodiment 5
As shown in Figure 5, the utility model is string extruded product pipe, is provided with vertical muscle 2 in described pipe body 1, in the middle of body 1, along vertical muscle 2 directions, is provided with through hole 3, and described vertical muscle 2 be metal bar, described body 1 for rice-straw fibre and starch based gluing connect to push form.
Embodiment 6
As shown in Figure 6, the utility model is string extruded product square tube, is provided with vertical muscle 2 in described square tube body 1, in the middle of body 1, along vertical muscle 2 directions, is provided with through hole 3, and described vertical muscle 2 be metal bar, described body 1 for rice-straw fibre and starch based gluing connect to push form.
String extruded product described in the utility model is not limited to embodiment and enumerates scope, and the extruded product of other various shape of cross sections all falls into protection domain of the present utility model.
Claims (8)
1. the string extruded product of establishing vertical muscle in, comprises goods body (1), it is characterized in that: in described body (1), be provided with vertical muscle (2).
2. according to claim 1, establish the string extruded product of vertical muscle, it is characterized in that: in described body (1), along vertical muscle (2) direction, is provided with through hole (4).
3. according to claim 1, establish the string extruded product of vertical muscle, it is characterized in that: described vertical muscle (2) is filament, rope, steel wire, Metallic rod, bamboo bar or reed rod.
4. according to claim 1, establish the string extruded product of vertical muscle, it is characterized in that: described body (1) forms for crop stalk fiber and glue bond extruding.
5. according to claim 4, establish the string extruded product of vertical muscle, it is characterized in that: described glue is living beings glue, comprise lignin-base glue or starch based glue.
6. for the production of the interior extruder of establishing the string extruded product of vertical muscle, the die cavity (43) that comprises extrusion head (41) and surrounded by template, extrusion head (41) is reciprocating in die cavity (43) stroke chamber, it is characterized in that: described extrusion head (41) rear side is provided with friction holder (45), on extrusion head (41), offer reinforcement through hole (42), die cavity (43) port of export is provided with fixture (44), vertical muscle (2) passes hole (42), die cavity (43) through friction holder (45), reinforcement successively, is fixed on fixture (44).
7. according to claim 6 for the production of the interior string extruded product extruder of establishing vertical muscle, it is characterized in that: between described friction holder (45) and extrusion head (41), be provided with applying glue box (46), vertical muscle (2) activity penetrates applying glue box (46).
According to described in claim 6 or 7 for the production of the interior extruder of establishing the string extruded product of vertical muscle, it is characterized in that: described friction holder (45) is friction pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320346811.8U CN203527605U (en) | 2013-06-18 | 2013-06-18 | Plant fiber extruded product internally provided with longitudinal ribs and extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320346811.8U CN203527605U (en) | 2013-06-18 | 2013-06-18 | Plant fiber extruded product internally provided with longitudinal ribs and extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203527605U true CN203527605U (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320346811.8U Expired - Fee Related CN203527605U (en) | 2013-06-18 | 2013-06-18 | Plant fiber extruded product internally provided with longitudinal ribs and extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203527605U (en) |
Cited By (1)
| 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 |
-
2013
- 2013-06-18 CN CN201320346811.8U patent/CN203527605U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20160618 |