CN107400984B - Production process and equipment for polypropylene high-strength geotextile in alpine region - Google Patents
Production process and equipment for polypropylene high-strength geotextile in alpine region Download PDFInfo
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- CN107400984B CN107400984B CN201611108428.3A CN201611108428A CN107400984B CN 107400984 B CN107400984 B CN 107400984B CN 201611108428 A CN201611108428 A CN 201611108428A CN 107400984 B CN107400984 B CN 107400984B
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- bearing
- side shaft
- rod
- geotextile
- general
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/005—Soil-conditioning by mixing with fibrous materials, filaments, open mesh or the like
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0085—Geotextiles
- E02D2300/0087—Geotextiles woven
Abstract
The invention discloses a production process of polypropylene high-strength geotextile in alpine regions, which comprises a general technical scheme, wherein the general technical scheme comprises general demonstration, technical scheme determination, general process design, key equipment processing, outsourcing equipment parts, general installation and whole-line debugging, and the general process design further comprises the following steps: s1 opening and mixing, S2 fiber web forming, S3 fiber web reinforcing, S4 online detection, S5 after-treatment, S6 cutting piece and S7 packaging.
Description
Technical Field
The invention relates to the technical field of geotextiles, in particular to a production process and equipment of polypropylene high-strength geotextile in alpine regions.
Background
The polypropylene high-strength geotextile is a functional special material which is used in engineering construction, particularly in basic construction engineering of railways, highways, water conservancy, mines and the like with great damage to the environment, has the functions of saving energy, reducing consumption, protecting the environment and recovering the environment, and is a fourth type of green novel building material following three types of large traditional materials, namely cement, reinforcing steel bars and wood. The project is built by strengthening strategic requirements of base materials and highlighting development requirements of research and development, production and application. After the project is built, the application field and the original characteristics of the traditional non-woven fabric industry are broken through, and the functional high-technology non-woven fabric production base for ecological engineering materials and industries in northwest regions and even the largest country is built.
In western developed countries, the polypropylene high-strength geotextile has wide application in engineering, and relates to a plurality of different fields, so that the engineering design and construction are simplified, the engineering service life is prolonged, the construction period is shortened, and the construction cost is reduced. In the market of China, the polypropylene high-strength geotextile is just used in the aspect of engineering, and especially in recent years, the national construction committee makes more and more strict quality monitoring control systems aiming at the quality of basic engineering such as roads, dams and the like in China, thereby playing a role in promoting the wide application of the polypropylene high-strength geotextile for high-quality engineering.
Since 2015, the country has increased the construction of the western regions such as the Qinghai, the central finance will continue to maintain the rapid increase of the construction investment on the Qinghai-Tibet plateau, and about 1000 billion yuan is planned to be invested each year for developing the transportation industry of the Qinghai and Tibet. The improvement of a comprehensive transportation system is accelerated in Qinghai and Tibet in the next five years, the improvement and reconstruction of main roads in Qinghai and Tibet areas are accelerated, the construction of rural roads is enhanced, and the technical grade and disaster prevention and reduction capability of the roads are improved. According to statistics, the yield of the geotextile in China in 2014 exceeds 50 ten thousand tons. In 2010-2014, the output of the geotextile in China is increased at an average speed of 35.3% per year, and the increase rate of the geotextile is about 20% higher than that of the geotextile in the whole industrial textile industry by 16%. As one of the major infrastructure projects, including the three gorges dam, north and south water diversion, the Tibet railway, and the national high-speed railway network, have started or will start operating in the coming years, which will encourage a continuous increase in the demand for geotextiles. The production process of the geotextiles in different regions is different, but if no unified flow, process and thought exists, the development of a new product is difficult to achieve, and the production of a plurality of geotextiles in the market does not have a complete flow and process, and meanwhile, some cutting equipment is troublesome to use, so that the production process of the polypropylene high-strength geotextile in the alpine region and the equipment thereof are invented.
Disclosure of Invention
The invention aims to provide a production process of polypropylene high-strength geotextile in alpine regions, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the production process of the polypropylene high-strength geotextile in the alpine region comprises a general technical scheme, wherein the general technical scheme comprises general demonstration, technical scheme determination, general process design, key equipment processing, outsourcing equipment parts, general installation and whole-line debugging, and the general process design further comprises the following steps:
s1: opening and mixing: firstly, loosening raw materials through an opener, removing various impurities, and uniformly mixing;
s2: forming a fiber web: pulling up the fiber web loosened in the step S1 and processing the fiber web on the production line;
s3: reinforcing the fiber web: the fiber web of the step S2 is processed, holes can be adjusted through knitting, the disorder degree of the upper layer and the lower layer is increased, and the purpose of enhancing the strength is achieved;
s4: online detection: detecting the reinforced quality of the fiber web in the step S3, including strength, dust degree and flatness;
s5: and (3) after finishing: tidying the fiber web detected in the step S4 for the next process operation;
s6: slitting the workpiece: cutting the fiber web finished in the step S5 through equipment;
s7: packaging: and packaging the web cut in the step S6 to finish the production.
The polypropylene high-strength geotextile production equipment in the alpine region comprises a slitting device, the slitting device in the step S6 comprises a rotating rod, a front-side shaft is arranged at the front end of the rotating rod, a rear-side shaft is arranged at the rear end of the rotating rod, a first bearing is sleeved on the rear-side shaft and is rotatably connected with the shaft, a second bearing is sleeved on the front-side shaft and is positioned on the front side of the first bearing, the first bearing is connected with the ground through a supporting leg, a supporting frame is arranged at the lower end of the first bearing, the first bearing and the supporting frame can be separated up and down, an electric push rod is hinged and connected to the lower end of the second bearing, the bottom end of the electric push rod is hinged and connected with the ground, a first motor is connected to the rear-side shaft and is fixedly connected with the second bearing, a rotating drum is sleeved on the rotating rod, a brake block is arranged on the rotating rod, and a brake groove corresponding to the brake, the winding has geotechnological cloth on the rotary drum, and the upside of the incoming end of geotechnological cloth is equipped with the threaded rod, the both ends of threaded rod are passed through the bracing piece and are connected with ground, and the threaded rod rotates with the bracing piece to be connected, the one end of threaded rod is passed the bracing piece and is connected with motor two, motor two is fixed on the bracing piece, the movable block has been cup jointed on the threaded rod, the lower extreme of movable block is equipped with the cutter, the downside left end of movable block is pegged graft and is had the guide bar, the both ends and the bracing piece of guide bar are connected, and the.
Preferably, the right end of the geotextile is sleeved with a material scattering plate, a material combing hole penetrating through the right end of the material scattering plate is formed in the middle of the right end of the geotextile, the geotextile penetrates through the material combing hole, a sliding groove is formed in the upper end of the inner wall of the material combing hole, a pressing plate is inserted in the sliding groove, and a spring is arranged between the upper end of the pressing plate and the upper end of the inner cavity of the sliding groove.
Preferably, the lower end of the pressure plate is arc-shaped.
Preferably, a baffle plate is sleeved on the first bearing.
Compared with the prior art, the invention has the beneficial effects that: the invention relates to a general technical scheme which comprises eight process items of general demonstration, technical scheme determination, general process design, key equipment processing, outsourcing equipment parts, general installation and whole-line debugging, has a complete process, and simultaneously has delicate division of the processing process, and comprises seven steps which are more rigorous and are convenient for new geotextile products with better production places.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view A-A of the present invention;
FIG. 3 is a schematic view of the threaded rod of the present invention attached to a cutting knife;
FIG. 4 is a schematic view of the connection between the blanking plate and the pressing plate of the present invention;
FIG. 5 is a flow chart of the general technical solution of the present invention;
FIG. 6 is an overall process flow diagram of the present invention.
In the figure: 1 rotating rod, 2 shafts, 3 bearings I, 4 bearings II, 5 electric push rods, 6 motors I, 7 rotating drums, 71 brake blocks, 8 threaded rods, 9 supporting rods, 10 motors II, 11 moving blocks, 12 cutters, 13 guide rods, 14 material dispersing plates, 15 material carding holes, 16 sliding grooves, 17 pressing plates, 18 springs and 19 barrel blocking plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
example 1
The production process of the polypropylene high-strength geotextile in the alpine region comprises a general technical scheme, wherein the general technical scheme comprises general demonstration, technical scheme determination, general process design, key equipment processing, outsourcing equipment parts, general installation and whole-line debugging, and the general process design further comprises the following steps:
s1: opening and mixing: firstly, loosening raw materials through an opener, removing various impurities, and uniformly mixing;
s2: forming a fiber web: pulling up the fiber web loosened in the step S1 and processing the fiber web on the production line;
s3: reinforcing the fiber web: the fiber web of the step S2 is processed, holes can be adjusted through knitting, the disorder degree of the upper layer and the lower layer is increased, and the purpose of enhancing the strength is achieved;
s4: online detection: detecting the reinforced quality of the fiber web in the step S3, including strength, dust degree and flatness;
s5: and (3) after finishing: tidying the fiber web detected in the step S4 for the next process operation;
s6: slitting the workpiece: cutting the fiber web finished in the step S5 through equipment;
s7: packaging: and packaging the web cut in the step S6 to finish the production.
The polypropylene high-strength geotextile production equipment in the alpine region comprises a cutting device, wherein the cutting device comprises a rotating rod 1, a front-side shaft is arranged at the front end of the rotating rod 1, a rear-side shaft is arranged at the rear end of the rotating rod 1, a first bearing 3 is sleeved on the rear-side shaft and is in rotating connection with the shaft, a second bearing 4 is sleeved on the front-side shaft and is positioned at the front side of the first bearing 3, the first bearing 3 is connected with the ground through a supporting leg, a supporting frame is arranged at the lower end of the first bearing 3, the first bearing 3 and the supporting frame can be separated up and down, the first bearing 3 can tilt up along with the axial direction, a barrel baffle plate 19 is sleeved on the first bearing 3, a rotating barrel 7 is blocked, the lower end of the second bearing 4 is hinged and connected with an electric push rod 5, the bottom end of the electric push rod 5 is hinged and connected with the ground, a first motor 6 is connected with the shaft at the rear-side shaft, the first motor 6, a brake block 71 is arranged on the rotating rod 1, a stop groove corresponding to the brake block 71 is arranged on the inner wall of the rotary drum 7, so that the rotary drum 7 cannot slide and rotate on the rotating rod 1, geotextile is wound on the rotary drum 7, a threaded rod 8 is arranged on the upper side of the access end of the geotextile, two ends of the threaded rod 8 are connected with the ground through a support rod 9, the threaded rod 8 is rotatably connected with the support rod 9, one end of the threaded rod 8 penetrates through the support rod 9 and is connected with a second motor 10, the second motor 10 is fixed on the support rod 9, a movable block 11 is sleeved on the threaded rod 8, a cutter 12 is arranged at the lower end of the movable block 11, a guide rod 13 is inserted at the left end of the lower side of the movable block 11, two ends of the guide rod 13 are connected with the support rod 9, and the movable block 11 can slide left and right along the, after the cutting is finished, the moving block 11 returns, the right end of the geotextile is sleeved with the material scattering plate 14, the middle of the right end of the material scattering plate 14 is provided with the material scattering hole 15 which penetrates through, the geotextile penetrates through the material scattering hole 15, the upper end of the inner wall of the material scattering hole 15 is provided with the sliding groove 16, the pressing plate 17 is inserted in the sliding groove 16, a spring 18 is arranged between the upper end of the pressing plate 17 and the upper end of the inner cavity of the sliding groove 16, the geotextile after being sheared is pressed by the pressing plate 17, loosening can not occur, next connection and winding are facilitated, the lower end of the pressing plate 17 is arc-shaped, friction is reduced, and transmission of the.
The invention, the general technical scheme includes the general demonstration, confirms the technical scheme, the general process design, the key equipment processing, outsourcing the apparatus part, the general installation and the whole line debugs eight process items, have complete process, the processing technology has meticulous division at the same time, including seven steps, more rigorous, facilitate the new products of geotextile with better production places, for the key equipment in processing, the cutting equipment, when the geotextile twines to reach a certain amount on the tumbler 7, stop the assembly line, start the second motor 10 to cut, the arrangement of the clamp plate 17 and spring 18 makes the geotextile not produce and loosen, start the electric push rod 5, contract, the tumbler 1 will rotate around the supporting leg, another end is turned up, can dismantle the tumbler 7, change the new tumbler, produce the geotextile, continue the operation, like this, it is more convenient to change, it is turned up and pulled out directly, it is more trouble-saving.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a polypropylene geotechnological cloth production facility that excels in severe cold district which characterized in that: the cutting device comprises a rotating rod (1), wherein a front-side shaft is arranged at the front end of the rotating rod (1), and a rear-side shaft is arranged at the rear end of the rotating rod; the rear-side shaft is sleeved with a first bearing (3), the first bearing (3) is rotatably connected with the rear-side shaft, a second bearing (4) is sleeved on the front-side shaft and is positioned on the front side of the first bearing (3), the first bearing (3) is connected with the ground through a supporting leg, a supporting frame is arranged at the lower end of the first bearing (3), the first bearing (3) and the supporting frame can be separated up and down, an electric push rod (5) is hinged and connected to the lower end of the second bearing (4), the bottom end of the electric push rod (5) is hinged and connected with the ground, a first motor (6) is connected to the rear-side shaft and is fixedly connected with the second bearing (4), a rotating drum (7) is sleeved on the rotating rod (1), a brake block (71) is arranged on the rotating rod (1), a stop groove corresponding to the brake block (71) is arranged on the inner wall of the rotating drum (7), and geotextile is wound on the rotating drum (7), and the upside of the incoming end of geotechnical cloth is equipped with threaded rod (8), the both ends of threaded rod (8) are passed through bracing piece (9) and are connected with ground, and threaded rod (8) rotate with bracing piece (9) and be connected, the one end of threaded rod (8) is passed bracing piece (9) and is connected with motor two (10), motor two (10) are fixed on bracing piece (9), movable block (11) have been cup jointed on threaded rod (8), the lower extreme of movable block (11) is equipped with cutter (12), the downside left end of movable block (11) is pegged graft and is had guide bar (13), the both ends and the bracing piece (9) of guide bar (13) are connected, and guide bar (13) horizontal slip can be followed in movable block (11).
2. The polypropylene high-strength geotextile production equipment in the alpine region according to claim 1, wherein: and a barrel baffle (19) is sleeved on the bearing I (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611108428.3A CN107400984B (en) | 2016-12-06 | 2016-12-06 | Production process and equipment for polypropylene high-strength geotextile in alpine region |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611108428.3A CN107400984B (en) | 2016-12-06 | 2016-12-06 | Production process and equipment for polypropylene high-strength geotextile in alpine region |
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| Publication Number | Publication Date |
|---|---|
| CN107400984A CN107400984A (en) | 2017-11-28 |
| CN107400984B true CN107400984B (en) | 2020-04-24 |
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| CN201611108428.3A Active CN107400984B (en) | 2016-12-06 | 2016-12-06 | Production process and equipment for polypropylene high-strength geotextile in alpine region |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3485705A (en) * | 1966-11-08 | 1969-12-23 | Johnson & Johnson | Nonwoven fabric and method of manufacturing the same |
| CN102454227A (en) * | 2010-10-29 | 2012-05-16 | 孔繁金 | Waterproof shaped geotextile and processing method thereof |
| CN102454145A (en) * | 2010-10-29 | 2012-05-16 | 孔繁金 | Lawn base cloth and production process thereof |
| CN105177857A (en) * | 2015-09-17 | 2015-12-23 | 青岛文创科技有限公司 | Non-woven fabric and production method thereof |
| CN105821581A (en) * | 2016-04-18 | 2016-08-03 | 东莞市信远无纺布有限公司 | Preparation method of special high-intensity polypropylene geotextile for ballastless track of high-speed rail |
-
2016
- 2016-12-06 CN CN201611108428.3A patent/CN107400984B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3485705A (en) * | 1966-11-08 | 1969-12-23 | Johnson & Johnson | Nonwoven fabric and method of manufacturing the same |
| CN102454227A (en) * | 2010-10-29 | 2012-05-16 | 孔繁金 | Waterproof shaped geotextile and processing method thereof |
| CN102454145A (en) * | 2010-10-29 | 2012-05-16 | 孔繁金 | Lawn base cloth and production process thereof |
| CN105177857A (en) * | 2015-09-17 | 2015-12-23 | 青岛文创科技有限公司 | Non-woven fabric and production method thereof |
| CN105821581A (en) * | 2016-04-18 | 2016-08-03 | 东莞市信远无纺布有限公司 | Preparation method of special high-intensity polypropylene geotextile for ballastless track of high-speed rail |
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| CN107400984A (en) | 2017-11-28 |
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Effective date of registration: 20220406 Address after: 810000 room 910, 9 / F, investment service center, 108 Chuangye Road, Chengzhong District, Xining City, Qinghai Province Patentee after: Junfu Ecological Restoration Technology (Qinghai) Co.,Ltd. Address before: 811602 No.208, Jinchuan Avenue, Chengzhong District, Xining City, Qinghai Province Patentee before: QINGHAI FUTENG ECOLOGICAL SCIENCE & TECHNOLOGY CO.,LTD. |