CN111923559B - High-performance composite fiber fabric and preparation method thereof - Google Patents
High-performance composite fiber fabric and preparation method thereof Download PDFInfo
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- CN111923559B CN111923559B CN202010839227.0A CN202010839227A CN111923559B CN 111923559 B CN111923559 B CN 111923559B CN 202010839227 A CN202010839227 A CN 202010839227A CN 111923559 B CN111923559 B CN 111923559B
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- melt adhesive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
- B32B37/0053—Constructional details of laminating machines comprising rollers; Constructional features of the rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1207—Heat-activated adhesive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1207—Heat-activated adhesive
- B32B2037/1215—Hot-melt adhesive
- B32B2037/1223—Hot-melt adhesive film-shaped
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
- B32B2038/045—Slitting
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Abstract
The invention discloses a high-performance composite fiber fabric and a preparation method thereof, wherein the processing equipment comprises a hot melt adhesive film compounding machine main body, the middle part of the inner side of the hot melt adhesive film compounding machine main body is rotatably connected with a heating roller, a tension roller is movably connected at the position of one side of the heating roller in the hot melt adhesive film compounding machine main body, the invention adopts the modes of mechanical traction and rail guide to ensure that the fabric rapidly passes through the interior of the main body of the hot melt adhesive film compounding machine under the traction of the traction rope, avoids the complex operation of operators in the traditional installation mode, ensures that the installation of the fabric is more convenient, meanwhile, the guide rail is produced by matching with the hot melt adhesive film compounding machine, so that the accuracy of the fabric mounting position is ensured, the experience requirements of operators of the hot melt adhesive film compounding machine are reduced, and the working efficiency of the hot melt adhesive film compounding machine is effectively improved.
Description
Technical Field
The invention relates to the technical field of composite fiber fabric production, in particular to a high-performance composite fiber fabric and a preparation method thereof.
Background
The composite fabric is a novel material formed by bonding and laminating one or more layers of textile materials, non-woven materials and other functional materials, is suitable for being used as textiles such as sofas, clothes and the like, is one of the indispensable fabrics for people in home life, and needs to be provided with a hot melt adhesive film compounding machine in the production process of the composite fabric;
however, the hot melt adhesive film compounding machine in the current market lacks a corresponding auxiliary feeding mechanism, and the fabric needs to be installed inside the hot melt adhesive film compounding machine again before each roll of composite fabric is produced, and the components inside the hot melt adhesive film compounding machine are numerous and have narrow space, so that a great amount of time is needed for feeding each time by an operator, the service performance of the hot melt adhesive film compounding machine is reduced, and the processing efficiency of the hot melt adhesive film compounding machine is reduced.
Disclosure of Invention
The invention provides a high-performance composite fiber fabric and a preparation method thereof, which can effectively solve the problems that the hot melt adhesive film compounding machine provided in the background art is short of a corresponding auxiliary feeding mechanism, the fabric needs to be installed in the hot melt adhesive film compounding machine again before each roll of composite fabric is produced, and the hot melt adhesive film compounding machine has numerous components and narrow space, so that each feeding of an operator needs to spend a large amount of time, the service performance of the hot melt adhesive film compounding machine is reduced, and the processing efficiency of the hot melt adhesive film compounding machine is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a preparation method of a high-performance composite fiber fabric comprises the following steps:
s1, fabric inspection: selecting a fabric with a proper width for compounding according to the requirements of the finished product of the composite fiber fabric;
s2, debugging equipment: the distance between the two cutting disks is adjusted according to the size of the fabric, and a connecting water pipe on a fabric path needing leveling treatment is opened through a sealing valve according to the type and the state of the fabric, so that the adjustment of a fabric leveling mechanism is realized;
s3, fabric installation: rapidly installing the fabric for compounding between shaft rollers in the main body of the hot melt adhesive film compounding machine through a rapid feeding mechanism;
s4, compounding fabric: starting a hot melt adhesive film compounding machine, heating and compounding the fabrics to connect two different fabrics together, cooling and shaping the compounded fabrics through a cooling circulation mechanism, and cutting the edge part of the compounded fabrics through an edge material cutting and recycling mechanism;
s5, checking and warehousing: and (4) inspecting the processed fabric, and packaging and storing the fabric after the processed fabric is qualified.
In the step S2, the temperature of the steam sprayed out by the fabric leveling mechanism is lower than the melting point of the hot melt adhesive film;
in the step S4, a heating roller is required to heat the fabric during the fabric compounding process, so as to ensure that the hot melt adhesive film on one side of the fabric is melted.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. the rapid feeding mechanism is arranged, the fabric can rapidly penetrate through the interior of the main body of the hot melt adhesive film compounding machine under the traction of the traction rope by adopting a mechanical traction and rail guide mode, the complex operation of operators in the traditional installation mode is avoided, the installation of the fabric is more convenient and fast, meanwhile, the guide rail is produced by matching with the hot melt adhesive film compounding machine, the accuracy of the installation position of the fabric is ensured, the experience requirement of the operators of the hot melt adhesive film compounding machine is reduced, the working efficiency of the hot melt adhesive film compounding machine is effectively improved, and meanwhile, the operators do not need to stretch hands into the hot melt adhesive film compounding machine in the installation process of the fabric, so that the probability of safety accidents is greatly reduced, and the use safety of the hot melt adhesive film compounding machine is improved;
meanwhile, traction force is applied to the connecting crutch plate under the action of the fixing pipe, the sliding connecting shaft and the tensioning spring, and the connecting crutch plate transmits the traction force to the traction cable through the limiting guide wheel, so that the traction cable is always kept in a tight state in the operation process, sufficient friction force is always kept between the traction cable and the driving rotating wheel, and the normal operation of the rapid feeding mechanism is ensured.
2. The fabric leveling mechanism is arranged, water in the preheating water barrel is guided into the conveying water pipe through the conveying water pump, is conveyed into the horizontal conveying pipe positioned in the steam box through the connecting water pipe, is sprayed onto the high-temperature electric heating plate from the through hole on the horizontal conveying pipe, and is quickly gasified after the water is contacted with the high-temperature electric heating plate, the internal pressure of the steam box is increased, so that the steam is sprayed onto the fabric from the outlet of the steam box, the fabric is heated and softened, and then the leveling scraper is used for scraping to eliminate wrinkles on the fabric;
effectually avoided the fold on the surface fabric to lead to appearing the defect on the compound surface fabric at the compound in-process of surface fabric, the effectual compound level and smooth of surface fabric that has improved, thereby through the lift control to the tensioning roller, make the surface fabric tensioning roller can be located suitable height in the installation, the use of surface fabric leveling mechanism has been optimized, simultaneously through adding spices or disinfectant in the water storage box, make surface fabric leveling mechanism carry out the in-process of flattening to the surface fabric on the subsidiary fragrance or disinfect to the surface fabric, surface fabric leveling mechanism's application range has further been expanded.
3. The cooling circulation mechanism is arranged, external cold air is conveyed into the air exhaust box through the air inlet pipe by the cooling fan and is blown to two sides of the hot melt adhesive film compounding machine main body under the action of the air guide plate at the bottom of the air exhaust box, so that the composite fabric is cooled, meanwhile, under the action of the exhaust fan, medium-temperature air reaching two sides of the hot melt adhesive film compounding machine main body is sucked into the air suction box from the air suction port through the exhaust pipe, is conveyed into the air exhaust box through the air guide pipe, the heating spiral pipe and the exhaust pipe, and is finally exhausted from the top of the air exhaust box, so that the rapid cooling of the composite fabric is realized;
the time of solidification and shaping of the hot melt adhesive in the composite fabric is effectively shortened, the composite fabric is prevented from being secondarily bonded, the quality of the composite fabric is improved, meanwhile, the condition that the temperature inside the hot melt adhesive film compounding machine main body is transmitted to the tail part by the fabric is avoided, the temperature of the working environment of an operator in the hot melt adhesive film compounding machine main body is increased, the working environment of the operator is optimized, and the using process of the hot melt adhesive film compounding machine is optimized.
4. The offcut cutting and recycling mechanism is arranged, the telescopic rod is extended to drive the mounting sliding block and the cutting roller to move downwards, so that the edge part of the cutting disc can be tightly attached to the outer side of the auxiliary cutting roller, the edge part of the composite fabric is cut when the composite fabric passes through the cutting roller, the dropped offcuts are collected through the collecting box, and the offcuts are conveyed into the collecting box through the feeding motor, the driving rubber roller and the driven rubber roller in the conveying box to be stored;
through the initiative cutting of the composite fabric edge, the edge of the composite fabric is more neat and flat, so that the attractiveness of the composite fabric is effectively improved, and the product quality of the composite fabric is improved.
In combination, the use process of the hot melt adhesive film compounding machine is optimized through the fabric leveling mechanism, the cooling circulation mechanism and the rim charge cutting and recycling mechanism, and the cooling fan sucks cold air and sucks air in the collecting box through the exhaust pipe at the same time, so that negative pressure is formed at a feed inlet at the top of the collecting box, and dropped rim charges can be actively sucked into the collecting box;
meanwhile, in the operation process of the cooling circulation mechanism, when the medium-temperature air passes through the heating spiral pipe, the water in the preheating water barrel can be heated, so that the heat required to be absorbed when the water is gasified in the steam box is reduced, and the utilization rate of energy is improved by reasonably distributing additional energy in the operation process of each mechanism.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a flow chart of the production steps of the present invention;
FIG. 2 is a schematic view of the construction of the processing apparatus of the present invention;
FIG. 3 is a schematic view of the guide rail mounting arrangement of the present invention;
FIG. 4 is a schematic view of the screed blade mounting configuration of the present invention;
FIG. 5 is a schematic view of the suction box mounting structure of the present invention;
FIG. 6 is a schematic view of the structure of the fast loading mechanism of the present invention;
FIG. 7 is a schematic view of the guide tube mounting structure of the present invention;
FIG. 8 is a schematic view of the construction of the fabric leveling mechanism of the present invention;
FIG. 9 is a schematic view of a high temperature electric hot plate installation structure of the present invention;
FIG. 10 is a schematic view of the cooling cycle mechanism of the present invention;
FIG. 11 is a schematic structural view of the scrap cutting and recycling mechanism of the present invention;
FIG. 12 is a graph of the path of the fabric during operation of the present invention;
reference numbers in the figures: 1. a hot melt adhesive film compounding machine main body; 2. a heating roller; 3. a tension roller; 4. a press-fit roller; 5. a collection roller; 6. a guide frame;
7. a fast feeding mechanism; 701. a guide rail; 702. a guide groove; 703. an auxiliary guide wheel; 704. installing a shaft; 705. a rolling wheel; 706. tensioning the spring; 707. installing a disc; 708. a guide tube; 709. fixing the splint; 710. guiding a vertical shaft; 711. a movable clamping plate; 712. clamping the bolt; 713. a driven rotating shaft; 714. a driven runner; 715. a double-headed motor; 716. driving the rotating shaft; 717. driving the rotating wheel; 718. a fixed tube; 719. a sliding connection shaft; 720. tensioning the spring; 721. connecting a crutch plate; 722. a limiting guide wheel; 723. a traction cable; 724. a connecting belt;
8. a fabric leveling mechanism; 801. installing a bottom frame; 802. installing a vertical frame; 803. limiting the round roller; 804. a swing lever; 805. a tension roller; 806. connecting the rotary block; 807. a return spring; 808. a drive motor; 809. a drive disk; 810. connecting a bracket; 811. a steam box; 812. a high temperature electric hot plate; 813. mounting a column; 814. leveling a scraper plate; 815. a water storage tank; 816. a preheating water barrel; 817. a delivery water pump; 818. a water delivery pipe; 819. a sealing valve; 820. connecting a water pipe; 821. a water delivery horizontal pipe;
9. a cooling circulation mechanism; 901. an exhaust box; 902. an air deflector; 903. an air suction box; 904. an air inlet; 905. an air inlet pipe; 906. a cooling fan; 907. an exhaust pipe; 908. an exhaust fan; 909. an air guide pipe; 910. heating the spiral tube; 911. an exhaust duct; 912. a venting box;
10. a scrap cutting and recycling mechanism; 1001. a collection box; 1002. a transport box; 1003. a feeding motor; 1004. an active rubber roller; 1005. a driven rubber roller; 1006. a collection box; 1007. an exhaust pipe; 1008. an auxiliary cutting roller; 1009. a telescopic rod; 1010. installing a sliding block; 1011. a cutting roller; 1012. cutting a disc;
11. and a feeding frame.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1, the invention provides a technical scheme, and a preparation method of a high-performance composite fiber fabric, which comprises the following steps:
s1, fabric inspection: selecting a fabric with a proper width for compounding according to the requirements of the finished product of the composite fiber fabric;
s2, debugging equipment: the distance between the two cutting disks 1012 is adjusted according to the size of the fabric, and the connecting water pipe 820 on the fabric path to be leveled is opened through the sealing valve 819 according to the type and state of the fabric, so that the fabric leveling mechanism 8 is adjusted;
s3, fabric installation: the fabric for compounding is quickly installed between shaft rollers in the hot melt adhesive film compounding machine body 1 through a quick feeding mechanism 7;
s4, compounding fabric: starting a hot melt adhesive film compounding machine, heating and compounding the fabrics to connect two different fabrics together, cooling and shaping the compounded fabrics through a cooling circulation mechanism 9, and cutting the edge part of the compounded fabrics through a rim charge cutting and recycling mechanism 10;
s5, checking and warehousing: inspecting the processed fabric, and packaging the fabric into a warehouse for storage after the fabric is qualified;
according to the above technical solution, in S2, the temperature of the steam ejected from the fabric leveling mechanism 8 is lower than the melting point of the hot melt adhesive film;
in the S4, heating rollers 2 are needed to heat the fabric in the fabric compounding process so as to ensure that a hot melt adhesive film for adhesion on one side of the fabric is melted;
as shown in fig. 2-12, a heating roller 2 is rotatably connected to the middle of the inner side of a main body 1 of the hot melt adhesive film compounding machine, a tension roller 3 is movably connected to the position corresponding to one side of the heating roller 2 inside the main body 1 of the hot melt adhesive film compounding machine, a pressing roller 4 is symmetrically and rotatably connected to the position corresponding to one side of the tension roller 3 inside the main body 1 of the hot melt adhesive film compounding machine, a guide frame 6 is welded to one end of the main body 1 of the hot melt adhesive film compounding machine, a collecting roller 5 is rotatably connected to the other end of the main body 1 of the hot melt adhesive film compounding machine, and a rapid feeding mechanism 7 is arranged inside the main body 1 of the hot melt adhesive film compounding machine;
the quick feeding mechanism 7 comprises a guide rail 701, a guide groove 702, an auxiliary guide wheel 703, a mounting shaft 704, a rolling wheel 705, a tensioning spring 706, a mounting disc 707, a guide pipe 708, a fixed clamping plate 709, a guide vertical shaft 710, a movable clamping plate 711, a clamping bolt 712, a driven rotating shaft 713, a driven rotating wheel 714, a double-end motor 715, a driving rotating shaft 716, a driving rotating wheel 717, a fixed pipe 718, a sliding connecting shaft 719, a tensioning spring 720, a connecting crutch plate 721, a limiting guide wheel 722, a traction cable 723 and a connecting belt 724;
guide rails 701 are fixedly installed on two sides in the hot melt adhesive film compound machine body 1 along the traveling track of the fabric, a guide groove 702 is formed in one side of each guide rail 701, auxiliary guide wheels 703 are rotatably connected to positions, corresponding to outlets of the two ends of each guide rail 701, of the two ends of the hot melt adhesive film compound machine body 1, an installation shaft 704 is movably connected to the inner side of each guide groove 702, a rolling wheel 705 is fixedly connected to a position, corresponding to the middle of the inner side of each guide groove 702, of the middle of the installation shaft 704, a tensioning spring 706 is fixedly connected to one end of the inner side of the installation shaft 704, an installation disc 707 is fixedly connected to a position, corresponding to the inner side of the installation shaft 704, of one side edge of the installation disc 707;
a fixed clamping plate 709 is fixedly connected to the bottom of one side of the installation disc 707, two corners of the top of the fixed clamping plate 709 are fixedly connected with a guide vertical shaft 710, a movable clamping plate 711 is movably connected to the position, corresponding to the outer side of the guide vertical shaft 710, of the top of the fixed clamping plate 709, and a clamping bolt 712 is connected to one corner of the top of the movable clamping plate 711 through threads;
the bottom of one end of the hot melt adhesive film compounding machine body 1 is rotatably connected with a driven rotating shaft 713, the positions of the two outer ends of the driven rotating shaft 713, which correspond to the bottom of the guide rail 701, are fixedly connected with driven rotating wheels 714, the bottom of the other end of the hot melt adhesive film compounding machine body 1 is fixedly connected with a double-end motor 715, the input end of the double-end motor 715 is electrically connected with the output end of commercial power, the output shafts of the two ends of the double-end motor 715 are fixedly connected with driving rotating shafts 716, the positions of the outer sides of the driving rotating shafts 716, which correspond to the bottom of the guide rail 701, are fixedly connected with driving rotating wheels 717, the middle part of the inner side of the other end of the hot melt adhesive film compounding machine body 1 is fixedly provided with a fixed tube 718, the inner side of the fixed tube 718 is movably connected with a sliding connecting shaft 719, one outer end of the sliding connecting shaft 719, which corresponds to the outer end of the fixed tube 718, is fixedly provided with a connecting crutch plate 721, one side of the connecting crutch plate 721 is rotatably connected with a limiting guide wheel 722 through a rotating shaft, the positions of the two sides of the mounting shaft 704 corresponding to the inner side of the guide groove 702 are fixedly connected with a traction cable 723, a connecting band 724 is clamped between a fixed clamping plate 709 and a movable clamping plate 711 which are positioned on the two sides of the hot melt adhesive film compounding machine main body 1, and the guide rail 701 is formed by splicing a plurality of sections of metal guide rails;
the guide tube 708 is positioned outside the tension spring 706, the outer side of the guide tube 708 is tightly attached to the inner side of the mounting shaft 704 and is in sliding connection with the mounting shaft 704, and the clamping bolt 712 penetrates through the fixed clamping plate 709 and the movable clamping plate 711;
two ends of a tension spring 720 are respectively fixedly connected with a fixed pipe 718 and a sliding connecting shaft 719, a traction cable 723 is distributed along a guide groove 702 and is respectively tightly attached to the outer sides of an auxiliary guide wheel 703, a driven rotating wheel 714, a driving rotating wheel 717 and a limiting guide wheel 722, a connecting belt 724 between a fixed clamping plate 709 and a movable clamping plate 711 is clamped by tightening a clamping bolt 712, the fixed clamping plate 709 and the movable clamping plate 711 are pulled to two sides of the hot melt adhesive film compounding machine body 1 along the guide pipe 708 through a tension spring 706 and an installation disc 707, so that a tensile force pointing to two ends is applied to the connecting belt 724, the connecting belt 724 is always kept in a tight state, and the compounded fabric is rapidly fixed to the connecting belt 724 at the starting end of the hot melt adhesive film compounding machine body 1 through a staple;
the driving rotating wheel 717 is driven to rotate through the driving rotating shaft 716, so that the traction rope 723 tightly attached to the driving rotating wheel 717 is driven to move, under the traction of the traction rope 723, under the combined action of the guide groove 702, the mounting shaft 704 and the rolling wheel 705, the fixed clamping plate 709 and the movable clamping plate 711 are driven to move along the guide rail 701, the fabric connected to the fixed clamping plate 709 and the movable clamping plate 711 are driven to move through the connecting belt 724, and after the fabric penetrates through the hot melt adhesive film compounding machine body 1, the fabric is cut off from the connecting belt 724 and fixed to the outer side of the collecting roller 5, so that the fabric is rapidly mounted;
a fabric leveling mechanism 8 is arranged at one end of the hot melt adhesive film compounding machine body 1 corresponding to one side of the guide frame 6;
the fabric leveling mechanism 8 comprises a mounting base frame 801, a mounting vertical frame 802, a limiting circular roller 803, a swinging rod 804, a tensioning roller 805, a connecting rotating block 806, a return spring 807, a driving motor 808, a driving circular disc 809, a connecting bracket 810, a steam box 811, a high-temperature electric heating plate 812, a mounting column 813, a leveling scraper 814, a water storage tank 815, a preheating water bucket 816, a conveying water pump 817, a conveying water pipe 818, a sealing valve 819, a connecting water pipe 820 and a conveying water pipe 821;
one end of the hot melt adhesive film compound machine main body 1 is fixedly connected with an installation bottom frame 801 through an expansion bolt corresponding to the ground on one side of the guide frame 6, the top end of the installation bottom frame 801 is welded with an installation vertical frame 802, the top and the bottom of one side of the installation vertical frame 802 are rotatably connected with a limiting round roller 803, four corners of two ends of the installation vertical frame 802 are symmetrically and rotatably connected with swing rods 804 through rotating shafts, one side of each swing rod 804 is rotatably connected with a tensioning roller 805, one side of two ends of the installation vertical frame 802 corresponding to the connection part of the swing rod 804 is rotatably connected with a connection rotating block 806 through a rotating shaft, the middle part of one side of the connection rotating block 806 is fixedly connected with a reset spring 807, and the other end of the reset spring 807 is fixedly connected to one side of the swing rod 804;
the middle part of the inner side of the vertical mounting frame 802 is fixedly connected with a driving motor 808, the input end of the driving motor 808 is electrically connected with the output end of commercial power, the position of the output shaft of the vertical mounting frame 802, which corresponds to the outer side of the vertical mounting frame 802, is fixedly connected with a driving disc 809, and the outer side of the driving disc 809 is fixedly connected to the bottom of the swinging rod 804 through a driving cable;
the middle of the top end of the mounting vertical frame 802 is welded with a connecting support 810, one side inside the connecting support 810 is fixedly connected with a steam box 811, the top and the bottom inside the steam box 811 are fixedly provided with high-temperature electric heating plates 812, the other side inside the mounting vertical frame 802 is fixedly connected with a mounting column 813, and the end part of the mounting column 813 is fixedly connected with a leveling scraper 814;
a water storage tank 815 is arranged on one side of the bottom of the mounting underframe 801, two sides of the water storage tank 815 are fixedly connected with a preheating water barrel 816 through a pipeline, the top end of the preheating water barrel 816 is fixedly connected with a delivery water pump 817 through a pipeline, the input end of the delivery water pump 817 is electrically connected with the output end of a mains supply, the top end of the delivery water pump 817 is fixedly connected with a delivery water pipe 818, the top and the bottom of the tail end of the delivery water pipe 818 are fixedly connected with a connection water pipe 820 through a three-way valve, a sealing valve 819 is fixedly connected at a position of the connection water pipe 820 close to the delivery water pipe 818, a horizontal delivery pipe 821 is fixedly connected at a position of the tail end of the delivery water pipe 818 corresponding to the inner side of the steam box 811, the reset spring 807 is in a stretching state when the swing rod 804 is located at an initial position, the horizontal delivery pipe 821 is located at the middle position of the two high-temperature electric heating plates 812, and through holes are uniformly formed in the top and the bottom of the horizontal delivery pipe 821;
the ground at the bottom of one side of the installation underframe 801 is fixedly provided with a feeding frame 11 through expansion bolts, water in a preheating water bucket 816 is guided into a conveying water pipe 818 through a conveying water pump 817, is conveyed into a horizontal conveying pipe 821 positioned in a steam box 811 through a connecting water pipe 820, is sprayed onto a high-temperature electric heating plate 812 from a through hole on the horizontal conveying pipe 821, is quickly gasified after the water is contacted with the high-temperature electric heating plate 812, the internal pressure of the steam box 811 is increased, so that the steam is sprayed onto the fabric from an outlet of the steam box 811, the fabric is heated and softened, and then is scraped through a leveling scraper 814 to eliminate wrinkles on the fabric;
a cooling circulation mechanism 9 is arranged at a position corresponding to one side of the heating roller 2 in the hot melt adhesive film compound machine body 1;
the cooling circulation mechanism 9 comprises an air exhaust box 901, an air deflector 902, an air suction box 903, an air suction opening 904, an air inlet pipe 905, a cooling fan 906, an air exhaust pipe 907, an exhaust fan 908, an air guide pipe 909, a heating spiral pipe 910, an exhaust pipe 911 and an exhaust box 912;
an air exhaust box 901 is symmetrically arranged at a position corresponding to one side of a heating roller 2 in a hot melt adhesive film compounding machine main body 1, two ends of the bottom of the air exhaust box 901 are symmetrically and uniformly and fixedly connected with air deflectors 902, two ends of the air exhaust box 901 are welded with air suction boxes 903, one side of each air suction box 903 facing the middle of the hot melt adhesive film compounding machine main body 1 is provided with an air suction port 904, the middle of the top end of each air exhaust box 901 is fixedly connected with an air inlet pipe 905, an air inlet of each air inlet pipe 905 is fixedly connected with a cooling fan 906 at a position corresponding to the outer side of the hot melt adhesive film compounding machine main body 1, and the input end of each cooling fan 906 is electrically connected with the output end of a mains supply;
the middle parts of the two ends of the exhaust box 901 correspond to the outer side of the hot melt adhesive film compound machine body 1 and are fixedly connected with exhaust pipes 907, the tail ends of the exhaust pipes 907 correspond to the bottom of the hot melt adhesive film compound machine body 1 and are fixedly connected with exhaust fans 908, the input ends of the exhaust fans 908 are electrically connected with the output end of commercial power, the bottom ends of the exhaust fans 908 are fixedly connected with air guide pipes 909, one ends of the air guide pipes 909 correspond to the outer side of the preheating water barrel 816 and are fixedly connected with heating spiral pipes 910, the top ends of the heating spiral pipes 910 are fixedly connected with exhaust pipes 911, the top ends of the exhaust pipes 911 correspond to the top of the hot melt adhesive film compound machine body 1 and are fixedly connected with exhaust boxes 912, the bottom of the exhaust box 901 is uniformly provided with exhaust notches, the air guide plates 902 are positioned at the edge parts of the exhaust notches at the two ends of the exhaust box 901, the edge parts of the exhaust notches at the middle part of the exhaust box 901 are not provided with air guide plates 902, and the air guide plates 902 respectively face the two sides of the hot melt adhesive film compound machine body 1, the heating spiral pipe 910 is tightly attached to the outer side of the preheating water barrel 816, the exhaust box 912 is fixedly connected with the hot melt adhesive film compounding machine main body 1, external cold air is conveyed into the exhaust box 901 through the air inlet pipe 905 by the cooling fan 906 and is blown to the two sides of the hot melt adhesive film compounding machine main body 1 under the action of the air deflector 902 at the bottom of the exhaust box 901, so that the composite fabric is cooled, meanwhile, under the action of the exhaust fan 908, medium-temperature air reaching the two sides of the hot melt adhesive film compounding machine main body 1 is sucked into the air suction box 903 from the air suction port 904 through the air exhaust pipe 907, is conveyed into the exhaust box 912 through the air guide pipe 909, the heating spiral pipe 910 and the exhaust pipe 911, and is finally discharged from the top of the exhaust box 912, so that the composite fabric is rapidly cooled;
a scrap cutting and recycling mechanism 10 is arranged in the hot melt adhesive film compounding machine body 1 corresponding to the position between the collecting roller 5 and the cooling circulation mechanism 9;
the offcut cutting and recycling mechanism 10 comprises a collecting box 1001, a conveying box 1002, a feeding motor 1003, a driving rubber roller 1004, a driven rubber roller 1005, a collecting box 1006, an air suction pipe 1007, an auxiliary cutting roller 1008, an expansion rod 1009, a mounting slide block 1010, a cutting roller 1011, a cutting disc 1012 and a feeding rack 11;
an auxiliary cutting roller 1008 is rotatably connected to the position, corresponding to the position between the collecting roller 5 and the cooling circulation mechanism 9, inside the main body 1 of the hot melt adhesive film compounding machine, a telescopic rod 1009 is fixedly connected to the position, corresponding to the top of the auxiliary cutting roller 1008, inside two side faces of the main body 1 of the hot melt adhesive film compounding machine, the bottom end of the telescopic rod 1009 is fixedly connected with an installation sliding block 1010, a cutting roller 1011 is rotatably connected to one side of the installation sliding block 1010, corresponding to the position of the top of the auxiliary cutting roller 1008, and cutting discs 1012 are fixedly connected to two ends of the outer side of the cutting roller 1011;
a collecting box 1001 is fixedly connected to the position, corresponding to the bottom of the auxiliary cutting roller 1008, inside the hot melt adhesive film compounding machine main body 1, a conveying box 1002 is fixedly connected to the position, corresponding to the outer side of the hot melt adhesive film compounding machine main body 1, of the bottom of the collecting box 1001, a feeding motor 1003 is fixedly installed at one side of the outer end of the conveying box 1002, the input end of the feeding motor 1003 is electrically connected with the output end of a mains supply, a driving rubber roller 1004 is fixedly connected to the position, corresponding to the inner side of the conveying box 1002, of the output shaft of the feeding motor 1003, a driven rubber roller 1005 is rotatably connected to the position, corresponding to the driving rubber roller 1004, inside the conveying box 1002, a collecting box 1006 is fixedly connected to the bottom end of the conveying box 1002, an exhaust pipe 1007 is fixedly connected to one end of the collecting box 1001, and the cutting roller is driven by a motor;
the inboard position department of collecting box 1001 is provided with the dust screen corresponding to exhaust tube 1007 one end, it is located the cooling blower 906 air intake of hot melt adhesive film compounding machine main part 1 bottom to collect box 1001 other end fixed connection, it moves down to drive installation slider 1010 and cutting roller 1011 through extension telescopic link 1009, thereby the outside of supplementary cutting roller 1008 can be hugged closely to cutting dish 1012 limit portion, and then cut its limit portion when compound surface fabric passes through cutting roller 1011, collect the rim charge that drops through collecting box 1001, and through carrying the inside pay-off motor 1003 of box 1002, initiative rubber roller 1004 and driven rubber roller 1005 are transported it and are stored in collecting box 1006.
The working principle and the using process of the invention are as follows: in the practical application process of the invention, after selecting the back fabrics according to the requirements of the finished composite fabrics, the fabrics are installed on the material loading frame 11, before the composite fabrics are subjected to composite processing by using the hot melt adhesive film compounding machine, an operator needs to manually pass the fabrics to be compounded among the rollers in the hot melt adhesive film compounding machine in sequence, the operation of the process is complicated, meanwhile, the phenomenon that the operator is easily clamped in the process of inserting hands into the hot melt adhesive film compounding machine is easy to occur, the guide rail 701 is installed in the hot melt adhesive film compounding machine main body 1 through the advancing track of the fabrics, the connecting belt 724 between the fixed clamping plate 709 and the movable clamping plate 711 is clamped by tightening the clamping bolt 712 in the shutdown or processing process of the hot melt adhesive film compounding machine, the fixed clamping plate 709 and the movable clamping plate 711 are pulled to the two sides of the hot melt adhesive film compounding machine main body 1 along the guide pipe 708 through the tensioning spring 706 and the installation disc 707, thereby applying a pulling force pointing to both ends on the connecting band 724, so that the connecting band 724 is always kept in a tight state, and then the composite fabric is rapidly fixed to the connecting band 724 positioned at the starting end of the main body 1 of the hot melt adhesive film compounding machine through a staple;
after the fixing between the fabric and the connecting band 724 is completed, the double-end motor 715 is started, under the driving of the double-end motor 715, the driving rotating wheel 717 is driven to rotate through the driving rotating shaft 716, and then the traction cable 723 tightly attached to the driving rotating wheel 717 is driven to move, under the traction of the traction cable 723, under the combined action of the guide groove 702, the mounting shaft 704 and the rolling wheel 705, the fixed clamping plate 709 and the movable clamping plate 711 are driven to move along the guide rail 701, and then the fabric connected to the connecting band 724 is driven to move through the connecting band 724, and after the fabric passes through the hot melt adhesive film compounding machine main body 1, the connecting band 724 is cut off and fixed to the outer side of the collecting roller 5, so that the fabric is rapidly mounted;
meanwhile, the fixed pipe 718, the sliding connecting shaft 719 and the tension spring 720 are used for applying traction force to the connecting crutch plate 721, and the connecting crutch plate 721 transmits the traction force to the traction cable 723 through the limiting guide wheel 722, so that the traction cable 723 is always kept in a tight state in the operation process, sufficient friction force is always kept between the traction cable 723 and the driving runner 717, and the normal operation of the rapid feeding mechanism 7 is ensured;
in the process of conveying the fabric into the main body 1 of the hot melt adhesive film compounding machine, because part of the fabric naturally generates wrinkles in the production and winding processes, and the wrinkles can cause the defect of forming cavities or strip-shaped bulges on the compounded fabric in the compounding process, the overall quality of the compounded fabric is reduced, before the fabric on the feeding frame 11 is connected with the connecting band 724, the fabric needs to firstly pass through the limiting circular roller 803 and the tensioning roller 805, the driving disc 809 is driven to rotate by the driving motor 808, so that the driving cable belt swinging rod 804 between the driving disc 809 and the swinging rod 804 overcomes the pulling force of the return spring 807 to be close to the middle part of the mounting vertical frame 802, the process of mounting the fabric between the limiting circular roller 803 and the tensioning roller 805 is more convenient, the driving motor 808 is reversely rotated after the fabric is mounted, and the swinging rod 804 respectively closes to the top and the bottom of the mounting vertical frame 802 under the action of the connecting rotating block 806 and the return spring 807, thereby causing the material to cling to the leveling blades 814;
the water in the preheating water bucket 816 is guided into a water conveying pipe 818 by a water conveying pump 817, is conveyed into a horizontal water conveying pipe 821 positioned inside a steam box 811 through a connecting water pipe 820, is sprayed onto a high-temperature electric heating plate 812 from a through hole on the horizontal water conveying pipe 821, is quickly gasified after the water is contacted with the high-temperature electric heating plate 812, the pressure inside the steam box 811 is increased, so that the steam is sprayed onto the fabric from an outlet of the steam box 811, the fabric is heated and softened, and then the fabric is scraped by a leveling scraper 814 to eliminate wrinkles on the fabric;
when the fabrics pass through the heating roller 2, the hot melt adhesive film between the fabrics is melted by the high temperature of the heating roller 2, so that different fabrics are bonded together under the action of the hot melt adhesive, however, if the hot melt adhesive in the composite fabrics is wound by the collecting roller 5 after being not cooled and shaped, secondary bonding of the composite fabrics on the winding roller can be caused, the quality of composite processing is reduced, the outside cold air is conveyed into the exhaust box 901 through the air inlet pipe 905 by the cooling fan 906 and is blown to the two sides of the hot melt adhesive film compound machine body 1 under the action of the air deflector 902 at the bottom of the exhaust box 901, so that the composite fabrics are cooled, meanwhile, the medium temperature air reaching the two sides of the hot melt adhesive film compound machine body 1 is sucked into the air suction box 903 from the air suction port 904 through the air suction pipe 907 under the action of the exhaust fan 908 and is conveyed into the exhaust box 912 through the air deflector 909, the heating spiral pipe 910 and the exhaust pipe 911, finally, the air is discharged from the top of the air exhaust box 912, so that the composite fabric is rapidly cooled;
in the process of transporting the fabric for compounding in the hot melt adhesive film compounding machine body 1, the width dimension of different fabrics cannot be kept consistent during compounding due to the dimensional error in the fabric production process and the deformation caused by the tension in the transportation process, so that the parts which cannot be overlapped are formed at the edges of the compounded fabric, if the overlapped parts are not cut off, the aesthetic degree of the composite fabric is greatly reduced, after the connecting band 724 drives the fabric to pass through the top of the auxiliary cutting roller 1008, the mounting slide block 1010 and the cutting roller 1011 are driven to move downwards by extending the telescopic rod 1009, so that the edge of the cutting disc 1012 can cling to the outer side of the auxiliary cutting roller 1008, the edges of the composite fabric are cut while the composite fabric passes over the cutting roller 1011, the dropped trimmings are collected by the collecting box 1001, and transported to a collection box 1006 by a feed motor 1003, a driving rubber roller 1004, and a driven rubber roller 1005 inside the transport box 1002 to be stored.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A preparation method of a composite fiber fabric is characterized by comprising the following steps: the method comprises the following steps:
s1, fabric inspection: selecting a fabric with a proper width for compounding according to the requirements of the finished product of the composite fiber fabric;
s2, debugging equipment: the distance between the two cutting disks (1012) is adjusted according to the size of the fabric, and a connecting water pipe (820) on a fabric path needing leveling treatment is opened through a sealing valve (819) according to the type and the state of the fabric, so that the fabric leveling mechanism (8) is adjusted;
s3, fabric installation: the fabric for compounding is quickly installed between shaft rollers in the hot melt adhesive film compounding machine main body (1) through a quick feeding mechanism (7);
s4, compounding fabric: after a hot melt adhesive film compounding machine is started, heating and compounding the fabrics to connect two different fabrics together, cooling and shaping the compounded fabrics through a cooling circulation mechanism (9), and simultaneously cutting the edge part of the compounded fabrics through an edge material cutting and recycling mechanism (10);
s5, checking and warehousing: inspecting the processed fabric, and packaging the fabric into a warehouse for storage after the fabric is qualified;
the quick feeding mechanism (7) is installed inside the hot melt adhesive film laminating machine main body (1), and the quick feeding mechanism (7) comprises a guide rail (701), a guide groove (702), an auxiliary guide wheel (703), an installation shaft (704), a rolling wheel (705), a tension spring (706), an installation disc (707), a guide pipe (708), a fixed clamping plate (709), a guide vertical shaft (710), a movable clamping plate (711), a clamping bolt (712), a driven rotating shaft (713), a driven rotating wheel (714), a double-end motor (715), a driving rotating shaft (716), a driving rotating wheel (717), a fixed pipe (718), a sliding connecting shaft (719), a tension spring (720), a connecting crutch plate (721), a limiting guide wheel (722), a traction cable (723) and a connecting belt (724);
two sides inside the hot melt adhesive film compounding machine main body (1) are fixedly provided with guide rails (701) along the advancing track of the fabric, a guide groove (702) is arranged on one side of the guide rail (701), auxiliary guide wheels (703) are rotatably connected at the positions of the two ends of the hot melt adhesive film compounding machine main body (1) corresponding to the outlets of the two ends of the guide rail (701), the inner side of the guide groove (702) is movably connected with a mounting shaft (704), the middle part of the mounting shaft (704) corresponding to the middle part of the inner side of the guide groove (702) is fixedly connected with a rolling wheel (705), one end of the inner side of the mounting shaft (704) is fixedly connected with a tension spring (706), a mounting disc (707) is fixedly connected at the position of one end of the tensioning spring (706) corresponding to one end of the mounting shaft (704), a guide pipe (708) is fixedly connected to the position of one side edge of the mounting disc (707) corresponding to the inner side of the mounting shaft (704);
a fixed clamping plate (709) is fixedly connected to the bottom of one side of the mounting disc (707), two corners of the top of the fixed clamping plate (709) are fixedly connected with a guide vertical shaft (710), a movable clamping plate (711) is movably connected to the position, corresponding to the outer side of the guide vertical shaft (710), of the top of the fixed clamping plate (709), and a clamping bolt (712) is connected to one corner of the top of the movable clamping plate (711) through a thread;
hot melt adhesive film compounding machine main part (1) one end bottom is rotated and is connected with driven rotating shaft (713), driven rotating shaft (713) outside both ends correspond equal fixedly connected with driven runner (714) of guided way (701) bottom position department, hot melt adhesive film compounding machine main part (1) other end bottom fixedly connected with double-end motor (715), double-end motor (715) input and the output electric connection of commercial power, the equal fixedly connected with drive pivot (716) of both ends output shaft of double-end motor (715), drive pivot (716) outside corresponds guided way (701) bottom position department fixedly connected with drive runner (717), the inboard middle part fixed mounting of hot melt adhesive film compounding machine main part (1) other end has fixed tube (718), fixed tube (718) inboard swing joint has slip connecting axle (719), slip connecting axle (719) outside one end corresponds fixed tube (718) inboard position department fixedly connected with tension spring (720) A connecting crutch plate (721) is fixedly installed at the position, corresponding to one end of the outer side of the fixing tube (718), of the other end of the sliding connecting shaft (719), one side of the connecting crutch plate (721) is rotatably connected with a limiting guide wheel (722) through a rotating shaft, traction ropes (723) are fixedly connected to the positions, corresponding to the inner sides of the guide grooves (702), of the two sides of the installing shaft (704), and a connecting belt (724) is clamped between a fixed clamping plate (709) and a movable clamping plate (711) of the two sides of the hot melt adhesive film compounding machine main body (1);
a fabric leveling mechanism (8) is arranged at one end of the hot melt adhesive film compounding machine main body (1) corresponding to one side of the guide frame (6);
the fabric leveling mechanism (8) comprises a mounting bottom frame (801), a mounting vertical frame (802), a limiting round roller (803), a swinging rod (804), a tensioning roller (805), a connecting rotating block (806), a return spring (807), a driving motor (808), a driving disc (809), a connecting support (810), a steam box (811), a high-temperature electric hot plate (812), a mounting column (813), a leveling scraper (814), a water storage tank (815), a preheating water barrel (816), a conveying water pump (817), a conveying water pipe (818), a sealing valve (819), a connecting water pipe (820) and a conveying horizontal pipe (821);
one end of the hot melt adhesive film compounding machine main body (1) corresponds to the ground on one side of the guide frame (6) and is fixedly connected with an installation bottom frame (801) through an expansion bolt, the top end of the installation bottom frame (801) is welded with an installation vertical frame (802), the top and the bottom of one side of the installation vertical frame (802) are rotatably connected with a limiting round roller (803), four corners of two ends of the installation vertical frame (802) are rotatably connected with swing rods (804) through rotating shafts symmetrically, one side of each swing rod (804) is rotatably connected with a tensioning roller (805), one side of two ends of the installation vertical frame (802) corresponding to the connection of the swing rods (804) is rotatably connected with a connection rotating block (806) through a rotating shaft, the middle of one side of the connection rotating block (806) is fixedly connected with a reset spring (807), and the other end of the reset spring (807) is fixedly connected to one side of the swing rods (804);
the middle part of the inner side of the vertical mounting frame (802) is fixedly connected with a driving motor (808), the input end of the driving motor (808) is electrically connected with the output end of a mains supply, the position of the output shaft of the vertical mounting frame (802) corresponding to the outer side of the vertical mounting frame (802) is fixedly connected with a driving disc (809), and the outer side of the driving disc (809) is fixedly connected to the bottom of the swing rod (804) through a driving cable;
a connecting support (810) is welded in the middle of the top end of the mounting vertical frame (802), a steam box (811) is fixedly connected to one side inside the connecting support (810), high-temperature electric heating plates (812) are fixedly mounted at the top and the bottom of the inner side of the steam box (811), a mounting column (813) is fixedly connected to the other side inside the mounting vertical frame (802), and a leveling scraper (814) is fixedly connected to the end of the mounting column (813);
a water storage tank (815) is placed on one side of the bottom of the installation underframe (801), two sides of the water storage tank (815) are respectively and fixedly connected with a preheating water barrel (816) through a pipeline, the top end of the preheating water barrel (816) is respectively and fixedly connected with a conveying water pump (817) through a pipeline, the input end of the conveying water pump (817) is electrically connected with the output end of a mains supply, the top end of the conveying water pump (817) is fixedly connected with a conveying water pipe (818), the top and the bottom of the tail end of the conveying water pipe (818) are respectively and fixedly connected with a connecting water pipe (820) through a three-way valve, a sealing valve (819) is fixedly connected at the position, close to the conveying water pipe (818), of the connecting water pipe (820), and a conveying horizontal pipe (821) is fixedly connected at the position, corresponding to the steam box (811), of the tail end of the conveying water pipe (818).
2. The method for preparing the composite fiber fabric according to claim 1, wherein in the step S2, the temperature of the steam sprayed by the fabric leveling mechanism (8) is lower than the melting point of the hot melt adhesive film;
in the S4, the heating roller (2) is needed to heat the fabric in the fabric compounding process so as to ensure that the hot melt adhesive film on one side of the fabric is melted.
3. The preparation method of the composite fiber fabric according to claim 2, wherein a heating roller (2) is rotatably connected to the middle of the inner side of the hot melt adhesive film compounding machine main body (1), a tension roller (3) is movably connected to the position of one side of the heating roller (2) inside the hot melt adhesive film compounding machine main body (1), a pressing roller (4) is symmetrically and rotatably connected to the position of one side of the tension roller (3) inside the hot melt adhesive film compounding machine main body (1), a guide frame (6) is welded to one end of the hot melt adhesive film compounding machine main body (1), and a collecting roller (5) is rotatably connected to the other end of the hot melt adhesive film compounding machine main body (1);
the guide rail (701) is formed by splicing a plurality of sections of metal guide rails;
the guide tube (708) is positioned on the outer side of the tension spring (706), the outer side of the guide tube (708) is tightly attached to the inner side of the mounting shaft (704) and is in sliding connection with the mounting shaft (704), and the clamping bolt (712) penetrates through the fixed clamping plate (709) and the movable clamping plate (711);
two ends of the tensioning spring (720) are respectively fixedly connected with the fixed pipe (718) and the sliding connecting shaft (719), and the traction rope (723) is distributed along the guide groove (702) and is respectively tightly attached to the outer sides of the auxiliary guide wheel (703), the driven rotating wheel (714), the driving rotating wheel (717) and the limiting guide wheel (722).
4. The method for preparing the composite fiber fabric according to claim 3, wherein when the swing rod (804) is located at an initial position, the return spring (807) is in a stretched state, the horizontal conveying pipe (821) is located at a position between the two high-temperature electric heating plates (812), and through holes are uniformly formed in the top and the bottom of the horizontal conveying pipe (821);
and the ground at the bottom of one side of the installation underframe (801) is fixedly provided with an upper material rack (11) through an expansion bolt.
5. The preparation method of the composite fiber fabric according to claim 4, wherein a cooling circulation mechanism (9) is arranged at a position corresponding to one side of the heating roller (2) in the hot melt adhesive film compounding machine main body (1);
the cooling circulation mechanism (9) comprises an air exhaust box (901), an air deflector (902), an air suction box (903), an air suction opening (904), an air inlet pipe (905), a cooling fan (906), an air exhaust pipe (907), an exhaust fan (908), an air guide pipe (909), a heating spiral pipe (910), an air exhaust pipe (911) and an air exhaust box (912);
the hot melt adhesive film compounding machine is characterized in that air exhaust boxes (901) are symmetrically arranged at positions corresponding to one side of a heating roller (2) in the hot melt adhesive film compounding machine main body (1), air deflectors (902) are symmetrically and uniformly and fixedly connected to two ends of the bottom of the air exhaust boxes (901), air suction boxes (903) are welded to two ends of the air exhaust boxes (901), an air suction opening (904) is formed in one side, facing the middle of the hot melt adhesive film compounding machine main body (1), of each air suction box (903), an air inlet pipe (905) is fixedly connected to the middle of the top end of each air exhaust box (901), a cooling fan (906) is fixedly connected to a position, corresponding to the outer side of the hot melt adhesive film compounding machine main body (1), of an air inlet of each air inlet pipe (905), and the input end of each cooling fan (906) is electrically connected with the output end of a mains supply;
the hot melt adhesive film laminating machine is characterized in that exhaust boxes (901) are arranged at the middle parts of two ends of the hot melt adhesive film laminating machine body (1) and are fixedly connected with exhaust pipes (907), the tail ends of the exhaust pipes (907) correspond to the bottom of the hot melt adhesive film laminating machine body (1) and are fixedly connected with exhaust fans (908), the input end of each exhaust fan (908) is electrically connected with the output end of a mains supply, the bottom of each exhaust fan (908) is fixedly connected with an air guide pipe (909), one end of each air guide pipe (909) corresponds to one of heating spiral pipes (910) fixedly connected with the outer side of a preheating barrel (816), the top of each heating spiral pipe (910) is fixedly connected with an exhaust pipe (911), and the top of each exhaust pipe (911) corresponds to one of an exhaust box (912) fixedly connected with the top of the hot melt adhesive film laminating machine body (1).
6. The preparation method of the composite fiber fabric according to claim 5, wherein the bottom of the air exhaust box (901) is uniformly provided with air exhaust notches, the air deflectors (902) are positioned at the edges of the air exhaust notches at the two ends of the air exhaust box (901), the edges of the air exhaust notches in the middle of the air exhaust box (901) are not provided with the air deflectors (902), the air deflectors (902) respectively face the two sides of the hot melt adhesive film laminating machine main body (1), the heating spiral tube (910) is tightly attached to the outer side of the preheating water barrel (816), and the air exhaust box (912) is fixedly connected with the hot melt adhesive film laminating machine main body (1).
7. The preparation method of the composite fiber fabric according to claim 6, wherein a scrap cutting and recycling mechanism (10) is arranged in the hot melt adhesive film compounding machine main body (1) corresponding to a position between the collecting roller (5) and the cooling circulation mechanism (9);
the scrap cutting and recycling mechanism (10) comprises a collecting box (1001), a conveying box (1002), a feeding motor (1003), a driving rubber roller (1004), a driven rubber roller (1005), a collecting box (1006), an air suction pipe (1007), an auxiliary cutting roller (1008), an expansion rod (1009), a mounting sliding block (1010), a cutting roller (1011), a cutting disc (1012) and a feeding frame (11);
an auxiliary cutting roller (1008) is rotatably connected to a position, corresponding to the position between the collecting roller (5) and the cooling circulation mechanism (9), inside two side faces of the hot melt adhesive film compounding machine main body (1), corresponding to the top of the auxiliary cutting roller (1008), a telescopic rod (1009) is fixedly connected to the position of the bottom of the telescopic rod (1009), an installation sliding block (1010) is fixedly connected to the bottom end of the telescopic rod (1009), one side of the installation sliding block (1010) is rotatably connected to a cutting roller (1011) corresponding to the position of the top of the auxiliary cutting roller (1008), and two ends of the outer side of the cutting roller (1011) are fixedly connected with cutting discs (1012);
a collecting box (1001) is fixedly connected at the position corresponding to the bottom of the auxiliary cutting roller (1008) in the hot melt adhesive film compounding machine main body (1), the bottom of the collecting box (1001) is fixedly connected with a conveying box (1002) corresponding to the outer side position of the hot melt adhesive film compound machine main body (1), a feeding motor (1003) is fixedly arranged at one side of one end outside the conveying box (1002), the input end of the feeding motor (1003) is electrically connected with the output end of the commercial power, the position of the output shaft of the feeding motor (1003) corresponding to the inner side of the conveying box (1002) is fixedly connected with a driving rubber roller (1004), a driven rubber roller (1005) is rotatably connected at one side position corresponding to the driving rubber roller (1004) in the conveying box (1002), the bottom end of the conveying box (1002) is fixedly connected with a collecting box (1006), and one end of the collecting box (1001) is fixedly connected with an air exhaust pipe (1007); the cutting roller (1011) is driven by a motor; the utility model discloses a hot melt adhesive film compounding machine, including exhaust tube (1007) one end, collection box (1001) other end fixed connection is to the cooling blower (906) air intake that is located hot melt adhesive film compounding machine main part (1) bottom, the inboard position department of exhaust tube (1007) one end correspondence collection box (1001) is provided with the dust screen.
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| CN111923559A (en) | 2020-11-13 |
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