CN101999297B - Spin forming pot making machine for straw seedling-raising pot - Google Patents
Spin forming pot making machine for straw seedling-raising pot Download PDFInfo
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- CN101999297B CN101999297B CN2010105163613A CN201010516361A CN101999297B CN 101999297 B CN101999297 B CN 101999297B CN 2010105163613 A CN2010105163613 A CN 2010105163613A CN 201010516361 A CN201010516361 A CN 201010516361A CN 101999297 B CN101999297 B CN 101999297B
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Abstract
The invention relates to a spin forming pot making machine for a straw seedling-raising pot, which solves the problems that the effect of forming the straw seedling-raising pot is poor and forming failure is caused easily during hot press forming of the current machine for synthesizing the straw seedling-raising pot. A pressing guide column and a mould release guide column are fixed on an upper frame and a lower frame; a transmission gear and a power mechanism are respectively arranged on the pressing guide column; a speed change gear and a driving gear are arranged on the upper frame; a spinning head is fixed at the lower end of a driving shaft of the driving gear; a pressing plate is sleeved on the pressing guide column; a pressing mould holder is fixed on the pressing plate; a straw forming mould is placed in the pressing mould holder; a pressing push rod is fixed below the pressing plate; a mould release plate is sleeved on the mould release guide column; a mould release mould holder is fixed at the lower end of the mould release plate; a mould release ejecting rod is arranged in a through hole of the mould release plate; and a mould release pull rod is arranged above the mould release plate. The invention improves the strength of the straw seedling-raising pot, simplifies the technical process, improves the filling fluidity of straw, simultaneously has the advantage of simple processing, and is convenient in operation, and the straw is mixed evenly.
Description
Technical field
The present invention relates to the rotary press modelling device of stalk pot for growing seedlings, be specially a kind of rotary press modelling machine for making pots of stalk pot for growing seedlings.
Background technology
There are very abundant agriculture and forestry organic waste material resource, especially agricultural crop straw in China, and according to statistics, the annual stalk fibre output in the whole world is about 840 * 10t.Add up according to FAO (Food and Agriculture Organization of the United Nation); Whole world crop stalk fibre has 66% direct returning to farmland or is burnt as domestic energy; 19% does building construction material or vegetables production cladding material etc.; 12% feed as herbvore domestic animal, other has about 3% the raw material as the handicraft industry, and the stalk fibre application technology as the second resource project that really forms industrial-scale production is few.It is reported; Field also have 70% stalk fibre as the fuel of domestic energy approximately in China after, or combustion (of oil) insitu field also, or directly plough under in the soil layer also field; As the feed of domestic animal, other has about 10% the raw material as paper industry, building industry and handicraft about 20%.Much regional in the whole nation, a large amount of stalk fibres are not fully used, and majority is committed to the flames between the field.This processing method is not only wasted resource, and has caused the serious environmental pollution.
Stalk is agricultural wastes, because the characteristics that itself is formed have good suction, water retention characteristic, also because crops straw fails to be fully used, a large amount of stalks are burned, and cause environmental pollution.So the problem of utilizing of stalk has caused people's attention.
In the modern agriculture, adopting container that field crop, melon dish, flower variety and forest kind etc. are grown seedlings in advance and transplanted becomes a kind of mature technology.At present; Use maximum containers for plant growth to be the plastics nutritive cube, but because plastic products are all dense usually, root system of plant can not pass the alms bowl wall of nutritive cube; Therefore; All must remove nutritive cube before the transplanting, in this process,, reduce transplanting success because the rhizosphere soil body becomes flexible the destruction of often causing the plant seedlings root system.
To the problems referred to above; Using stalk to make pot for growing seedlings is to adopt straw to add micro-bonding agent as base stock to process; It has the intensity height, and the water storage performance is good, and the root system of plant penetrability is good; Natural decomposition avirulence, catabolite can increase the soil nutrient composition and help increasing advantages such as soil aggregate.
According to investigation, limit at present the stalk pot for growing seedlings at home the main cause of large scale application be the machine imperfection of synthetic stalk pot for growing seedlings, synthetic cost is high, mainly there is following problem in the machine of synthetic stalk pot for growing seedlings at present:
(1) main component of stalk is cellulose, hemicellulose and lignin.Wherein, lignin is noncrystal high molecular polymer, and softening when temperature is 70 °～100 ℃, bonding force increases; Melting in the time of 200 °～300 ℃.Temperature can strengthen the plasticity and the flowability of material, makes material particle connecting shaping more easily, strengthens the cementation of stalk, improves the durability of article shaped.But the too high meeting of forming temperature causes mould annealing, and wearability reduces, the lost of life; And can make the material carbonization serious, resistance reduces, the moulding failure.For the too high material of water content, " venting " or " blowing out " phenomenon takes place in the too high high steam that also be prone to produce of temperature, makes generation cracking phenomena in surface after the article shaped depanning.So general stalk machine for making pots all adopts the high temperature compacting to form.
(2) the stalk material is compared with plastic shaping, metal forming through the mould extrusion modling, all requires raw material that even, good packing characteristics is arranged in mould.Even but the stalk material is under high-temperature and high-pressure conditions, its filling flow behavior and plastics, metal in mould has very big difference.Common metal, plastic mould pressing shaped article can form various, but agricultural crop straw compression molding product receives the influence of its property of raw material, and the structural element of mould can only be at horizontal plane, inclined plane, vertical plane etc., and the moulding quality is lower.
(3) since in different types of living beings the shape of lignin and content of cellulose and material etc. all inequality.Therefore also different to the requirement of temperature and pressure parameter value during moulding.Even with a kind of living beings, plesiomorphism and moisture content is different with granularity, then temperature required and pressure etc. are also inequality during moulding.Facts have proved that temperature and pressure selects too highly and crosses the low moulding failure that all can cause.Temperature is selected the lignin in the low then living beings to fail to plastify and is become sticky, and material can not molding bonded.Otherwise, select too highly like temperature, then crackle appears in the surface of shaped fuel, and forming blocks has become " flower looses " when serious once exporting.In addition,, shaped fuel can't be bondd, and can't overcome frictional resistance if it is too small to exert pressure, thereby can't moulding.Excessive if exert pressure, shaped fuel holdup time in mould is shortened, make the biomass material insufficient heating and can't moulding.In a word, the hot press forming technology difficult parameters is with effective control.
Summary of the invention
The present invention for the machine that solves existing synthetic stalk pot for growing seedlings when hot-forming temperature and pressure be difficult to control the problem that causes stalk pot for growing seedlings molding effect difference and easy-formation failure, a kind of rotary press modelling machine for making pots of stalk pot for growing seedlings is provided.
The present invention adopts following technical scheme to realize: the rotary press modelling machine for making pots of stalk pot for growing seedlings comprises upper frame and underframe, compacting guide pillar and the demoulding guide pillar placed about the left and right sides of upper frame and underframe is fixed with respectively; Wherein a compacting guide pillar is respectively equipped with travelling gear and actuating unit in two ends up and down, and upper frame is provided with intermeshing change-speed gearing and driven wheel, and change-speed gearing and travelling gear engagement; The driven wheel center fixation has the driving shaft of vertical placement, and the lower end of driving shaft is fixed with spinning head, is with pressboard on the compacting guide pillar; The pressboard upper surface is fixed with the compacting die holder corresponding with the spinning head position; Be placed with the stalk forming mould in the compacting die holder, the pressboard below is fixed with the compacting push rod, is with stripper plate on the demoulding guide pillar; The stripper plate lower end is fixed with demoulding die holder; And on the stripper plate corresponding, have through hole, be provided with in the through hole and the fixing demoulding push rod of upper frame, and the stripper plate top is provided with and its fixing demoulding pull bar with demoulding die holder position.Actuating unit of the present invention is a known technology, during operation, in the stalk forming mould, adds quantitative stalk; Start actuating unit then; At this moment had the compacting guide pillar and the travelling gear rotation of travelling gear by actuating unit, thereby drive change-speed gearing and driven wheel rotation, the driving rod on the driven wheel drives the spinning head rotation; Do through hydraulic mechanism promotion compacting push rod then and pump; Thereby realize the effect to the stalk rotary press modelling in the stalk forming mould, behind the stalk forming in the stalk forming mould (promptly making the stalk pot for growing seedlings), the compacting push rod drives pressboard and moves downward; Then the stalk forming mould is taken out from the compacting die holder; Demoulding die holder is upwards put in the bottom of stalk forming mould, at this moment upwards promote demoulding pull bar through hydraulic mechanism, at this moment stripper plate, demoulding die holder and stalk forming mould all move upward; And demoulding push rod is motionless all the time; This moment, the stalk pot for growing seedlings of stalk forming in-mold molding was promptly ejected, and adopted method synthetic stalk pot for growing seedlings under normal temperature condition of spinning head rotating boosting, overcome the machine of existing synthetic stalk pot for growing seedlings when hot-forming temperature and pressure be difficult to control the problem that causes stalk pot for growing seedlings molding effect difference and easy-formation failure.
Spinning head comprises base and the taper spinning head main body of the lower diameter that is fixed on the base below less than upper diameter; Be laid with some spiral ribs on the conical surface of spinning head main body; Set up spiral ribs on the spinning head and can further increase the filling flowability of stalk in the stalk forming mould; Stalk evenly distributes in mould, has improved the Forming Quality of stalk pot for growing seedlings.
The underframe of demoulding die holder below is provided with the plate that connects material, and when the stalk pot for growing seedlings of processing comes off under the effect of demoulding push rod, drops on the plate that connects material, artificial then the taking-up, and reasonable in design is reliable.
The present invention through rational design overcome the machine of existing synthetic stalk pot for growing seedlings when hot-forming temperature and pressure be difficult to control the problem that causes stalk pot for growing seedlings molding effect difference and easy-formation failure; When suppressing the stalk pot for growing seedlings at normal temperatures; The structure of stalk fibre can not destroyed; Improve the intensity of stalk pot for growing seedlings, and simplified technical process, reduced cost; Adopt spinning head compacting stalk pot for growing seedlings; The filling that has improved stalk is mobile; Make the normally moulding under normal temperature condition of stalk material, and effectively improved the intensity of stalk pot for growing seedlings, and stalk mixes; And then improved its suction and water retention capacity, have simple, the easy to operate advantage of processing simultaneously.
Record through test: the ratio of briquetting of original stalk pot for growing seedlings only has 75%, and the ratio of briquetting of the stalk pot for growing seedlings that machine for making pots according to the invention makes is up to more than 96%; Breakage rate at the high freely falling body of 1m after original stalk pot for growing seedlings drying is 15.15%, and the breakage rate at the high freely falling body of 1m is 3.13% after the stalk pot for growing seedlings drying that machine for making pots according to the invention makes.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of spinning head among Fig. 1.
Among the figure: the 1-upper frame, the 2-underframe, 3-suppresses guide pillar, 4-demoulding guide pillar, 5-change-speed gearing, 6-driven wheel, 7-driving shaft; The 8-spinning head, the 9-pressboard, 10-suppresses die holder, 11-stalk forming mould, 12-suppresses push rod, 13-stripper plate, 14-demoulding die holder; The 15-through hole, 16-demoulding push rod, 17-demoulding pull bar, 18-base, 19-spinning head main body, 20-spiral ribs; The 21-plate that connects material, 22-belt pulley, 23-motor, 24-driving wheel, 25-belt, 26-travelling gear.
Embodiment
The rotary press modelling machine for making pots of stalk pot for growing seedlings comprises upper frame 1 and underframe 2, the compacting guide pillar 3 and demoulding guide pillar 4 placed about the left and right sides of upper frame 1 and underframe 2 is fixed with respectively; Wherein a compacting guide pillar is respectively equipped with travelling gear 26 and actuating unit in two ends about in the of 3; Upper frame 1 is provided with intermeshing change-speed gearing 5 and driven wheel 6, and change-speed gearing 5 and travelling gear 26 engagements, and driven wheel 6 center fixation have the driving shaft 7 of vertical placement; The lower end of driving shaft 7 is fixed with spinning head 8; Be with pressboard 9 on the compacting guide pillar 3, pressboard 9 upper surfaces are fixed with the compacting die holder 10 corresponding with spinning head 8 positions, are placed with stalk forming mould 11 in the compacting die holder 10; Pressboard 9 belows are fixed with compacting push rod 12; Be with stripper plate 13 on the demoulding guide pillar 4, stripper plate 13 lower ends are fixed with demoulding die holder 14, and on the stripper plate 13 corresponding with demoulding die holder 14 positions, have through hole 15; Be provided with the demoulding push rod of fixing with upper frame 1 16 in the through hole 15, and the demoulding pull bar 17 that stripper plate 13 tops are provided with and it is fixing.Spinning head 8 comprises base 18 and is fixed on the taper spinning head main body 19 of the lower diameter of base 18 belows less than upper diameter, is laid with some spiral ribs 20 on the conical surface of spinning head main body 19; The underframe 2 of demoulding die holder 14 belows is provided with the plate 21 that connects material.In the practical implementation process; The quantity of compacting guide pillar 3 and demoulding guide pillar 4 is four and all along the distribution of foursquare four bights; Actuating unit comprises the belt pulley 22 of compacting guide pillar 3 lower ends that fixedly have travelling gear 26 and is fixed on the motor 23 on the underframe 2; Be fixed with driving wheel 24 on the output shaft of motor 23; And be with belt 25 between driving wheel 24 and the belt pulley 22, drive driving wheel 24 through motor 23 during work and rotate, driving wheel 24 drives belt pulley 22 through belt 25 and compacting guide pillar 3 rotates; To forming, and each can just adopt different size to spinning head 8 and stalk forming mould 11 to the quantity of spinning head 8 and stalk forming mould 11 by some; The upper end of compacting die holder 10 and the lower end of demoulding die holder 14 are equipped with catch, prevent that stalk forming mould 11 from coming off, and have the model through hole identical with stalk pot for growing seedlings profile on the stalk forming mould 11.
Claims (3)
1. the rotary press modelling machine for making pots of a stalk pot for growing seedlings; It is characterized in that: comprise upper frame (1) and underframe (2); Compacting guide pillar (3) and the demoulding guide pillar (4) placed about the left and right sides of upper frame (1) and underframe (2) is fixed with respectively, wherein a compacting guide pillar (3) is respectively equipped with travelling gear (26) and actuating unit in two ends up and down, and upper frame (1) is provided with intermeshing change-speed gearing (5) and driven wheel (6); And change-speed gearing (5) and travelling gear (26) engagement; Driven wheel (6) center fixation has the driving shaft (7) of vertical placement, and the lower end of driving shaft (7) is fixed with spinning head (8), is with pressboard (9) on the compacting guide pillar (3); Pressboard (9) upper surface is fixed with the compacting die holder (10) corresponding with spinning head (8) position; Be placed with stalk forming mould (11) in the compacting die holder (10), pressboard (9) below is fixed with compacting push rod (12), is with stripper plate (13) on the demoulding guide pillar (4); Stripper plate (13) lower end is fixed with demoulding die holder (14); And on the stripper plate (13) corresponding, have through hole (15), be provided with in the through hole (15) and the fixing demoulding push rod (16) of upper frame (1), and stripper plate (13) top is provided with and its fixing demoulding pull bar (17) with demoulding die holder (14) position.
2. the rotary press modelling machine for making pots of stalk pot for growing seedlings according to claim 1; It is characterized in that: spinning head comprises base (18) and is fixed on the taper spinning head main body (19) of the lower diameter of base (18) below less than upper diameter, is laid with some spiral ribs (20) on the conical surface of spinning head main body (19).
3. the rotary press modelling machine for making pots of stalk pot for growing seedlings according to claim 1 and 2 is characterized in that: the underframe (2) of demoulding die holder (14) below is provided with the plate that connects material (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105163613A CN101999297B (en) | 2010-10-22 | 2010-10-22 | Spin forming pot making machine for straw seedling-raising pot |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105163613A CN101999297B (en) | 2010-10-22 | 2010-10-22 | Spin forming pot making machine for straw seedling-raising pot |
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| Publication Number | Publication Date |
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| CN101999297A CN101999297A (en) | 2011-04-06 |
| CN101999297B true CN101999297B (en) | 2012-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010105163613A Expired - Fee Related CN101999297B (en) | 2010-10-22 | 2010-10-22 | Spin forming pot making machine for straw seedling-raising pot |
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| CN103088719B (en) * | 2011-11-01 | 2016-08-10 | 东西有限公司 | Implements shaped device |
| CN103621349B (en) * | 2013-11-25 | 2015-08-19 | 牡丹江中大木工机械有限责任公司 | Continuous rotary multistation rice seedling nursing disc filler press |
| CN105284477B (en) * | 2015-11-10 | 2017-11-28 | 东北农业大学 | One kind is formed with machine degradable pot for growing seedlings machine |
| CN109874640A (en) * | 2019-03-25 | 2019-06-14 | 山西苗褓褓环保技术有限公司 | A kind of automatically continuously shaped alms bowl method processed and bowl-making equipment |
| CN111937639A (en) * | 2020-09-01 | 2020-11-17 | 内蒙古民族大学 | Corn straw seedling raising pot, preparation method and application thereof |
| CN113455230B (en) * | 2021-06-30 | 2023-11-07 | 黑龙江八一农垦大学 | Low-temperature baking and forming device for biomass seedling pot |
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| CN2163509Y (en) * | 1993-04-17 | 1994-05-04 | 云南昭通地区通用机械厂 | Hand soil-block forming machine |
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| CN2214083Y (en) * | 1994-12-28 | 1995-12-06 | 云南省大理白族自治州农业机械研究所 | Manpower soil-block maker |
| CN2254268Y (en) * | 1996-07-17 | 1997-05-21 | 枝江县农机化技术推广服务站 | Machine for making double connecting efficient nutrient earthen bowl |
| CN2341390Y (en) * | 1997-07-22 | 1999-10-06 | 张保华 | Bowl making machine for raising seedlings in nutritions bowl |
| CN201001313Y (en) * | 2007-01-11 | 2008-01-09 | 农业部南京农业机械化研究所 | Punching type plant seedling growing bowl-making machine |
| CN201813696U (en) * | 2010-10-22 | 2011-05-04 | 南建福 | Straw seedling breeding pot spin-forming manufacturing machine |
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2010
- 2010-10-22 CN CN2010105163613A patent/CN101999297B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2163509Y (en) * | 1993-04-17 | 1994-05-04 | 云南昭通地区通用机械厂 | Hand soil-block forming machine |
| CN2170623Y (en) * | 1993-04-19 | 1994-07-06 | 王寅生 | Pan making machine for cultivation of cotton or vegetable |
| CN2214083Y (en) * | 1994-12-28 | 1995-12-06 | 云南省大理白族自治州农业机械研究所 | Manpower soil-block maker |
| CN2254268Y (en) * | 1996-07-17 | 1997-05-21 | 枝江县农机化技术推广服务站 | Machine for making double connecting efficient nutrient earthen bowl |
| CN2341390Y (en) * | 1997-07-22 | 1999-10-06 | 张保华 | Bowl making machine for raising seedlings in nutritions bowl |
| CN201001313Y (en) * | 2007-01-11 | 2008-01-09 | 农业部南京农业机械化研究所 | Punching type plant seedling growing bowl-making machine |
| CN201813696U (en) * | 2010-10-22 | 2011-05-04 | 南建福 | Straw seedling breeding pot spin-forming manufacturing machine |
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| Publication number | Publication date |
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| CN101999297A (en) | 2011-04-06 |
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