Multi-process intelligent production line for recycling polyester fibers
Technical Field
The invention relates to the technical field of fiber production and recycling, in particular to a multi-process intelligent production line for recycling polyester fibers.
Background
Polyester fiber is a material with the advantages of high modulus, high strength, high elasticity, good shape retention, heat resistance and the like, and is the fiber variety with the widest application and the largest consumption. Because it possesses great market, consequently the polyester fiber leftover bits and pieces of waste material that produce each year are huge, in order to guarantee the reuse of resource this moment, need process production and use to the polyester fiber waste material of abandonment.
The invention discloses a production line of recycled and regenerated waste PET polyester products, which comprises a pellet machine 2, a conveyor 3, a storage bin 4, a feeder 5, a drying-free screw extruder 6, a primary filter 8, a liquid-phase tackifying reaction kettle 9, a melt pump 14 and a secondary filter 13 which are sequentially arranged, wherein the drying-free screw extruder 6 is connected with a vacuum pump A7, and the liquid-phase tackifying reaction kettle 9 is connected with a vacuum pump B11.
However, the polyester fiber production line has the following defects in specific use:
1. When the existing polyester fiber production line is used for recycling the polyester fiber waste, the polyester fibers are generally manufactured into smaller polyester fiber particles in a fusing extrusion mode, so that the subsequent production and processing operations on various polyester fiber products are facilitated. Meanwhile, in order to ensure the fusing effect of the polyester fiber waste, various polyester fiber waste materials are generally required to be ground and crushed. However, when the traditional scheme is used for grinding and crushing the polyester fiber waste, the grinding and crushing effect on the polyester fiber waste is poor, so that the polyester fiber which does not meet the requirements is easily transmitted into the fusing extrusion equipment, the fusing and extrusion effects and efficiency on the polyester fiber waste are affected, and the problem of blockage in the fusing extrusion equipment is easily caused;
2. When the existing polyester fiber production line is used for producing and processing polyester fiber waste, a plurality of groups of driving components (such as a motor and the like) are required to operate so as to finish the operations of crushing, grinding, fusing extrusion and the like. At this time, the design of the driving components is larger in cost for the production line, and vibration and noise generated by the driving components during operation are also larger, so that the effect of reproducing and utilizing the waste polyester fibers is affected.
Disclosure of Invention
The invention aims to provide a recycling polyester fiber multi-process intelligent production line so as to solve the problems in the background technology.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
the invention provides a recycling polyester fiber multi-process intelligent production line, which comprises a base, a fuse extrusion box, a crushing box, a recycling crushing mechanism and a fuse extrusion assembly, wherein the top of the base is fixedly supported by the fuse extrusion box, the crushing box is arranged at the top of the fuse extrusion box and is communicated with the crushing box through a flow guide pipeline,
The top of the crushing box is provided with a circulating crushing mechanism which carries out grinding and crushing treatment on fiber waste and extends to the outer side of the crushing box, the bottom of the circulating crushing mechanism is connected with a fusing extrusion assembly which extends to the inner part of the fusing extrusion box and is rotationally connected with the fusing extrusion box,
Wherein, circulation crushing mechanism is including:
The gear driving assembly is arranged at the center of the top of the crushing box, the crushing sweeping assembly is connected with the center of the bottom of the crushing box, extends to the inside of the crushing box and the guide pipeline and sweeps the inner wall of the guide pipeline, and
The circulating feeding assembly is arranged on one side of the crushing box and driven by the gear driving assembly, is positioned on one side of the gear driving assembly, and the bottom of the circulating feeding assembly extends to the inside of the crushing box;
The differential transmission assembly is arranged on the other side of the crushing box and driven by the gear driving assembly, is positioned on the other side of the gear driving assembly, and is connected with the fusing extrusion assembly at the bottom.
As a preferable scheme of the invention, the central part of the outer side of the fuse extrusion box is provided with a plurality of groups of heating guns which extend into the fuse extrusion box and heat the polyester fibers in the fuse extrusion box,
The side of the heating gun is provided with exhaust gas evacuation valves, and the exhaust gas evacuation valves are provided with two groups and are communicated with the fusing extrusion box.
As a preferred embodiment of the present invention, the fuse extrusion assembly includes:
The outer metal sleeve is rotationally connected to the inside of the fuse extrusion box and extends to the outer side of the fuse extrusion box, and a differential transmission assembly is arranged on the outer side of the outer metal sleeve;
The extrusion spiral blades are arranged on the outer side of the outer metal sleeve, two groups of extrusion spiral blades are arranged, a plurality of groups of fusing cutting blocks are arranged between the two groups of extrusion spiral blades,
The plurality of groups of fusing cutting blocks are positioned at the center of the interior of the fusing extrusion box, a heating gun is arranged between the two groups of fusing cutting blocks, and the bottom of the outer metal sleeve is rotationally connected to the side face of the sealing chassis.
As a preferable scheme of the invention, one side of the inner part of the outer metal sleeve is provided with an electric heating module, the side surface of the electric heating module is electrically connected with a heating metal module, the heating metal module is arranged in the inner part of the outer metal sleeve,
Wherein, the eccentric department in sealed chassis is seted up multiunit and is extruded the hole, extrude the hole and be located the side of crowded material helical blade.
As a preferred embodiment of the present invention, the gear driving assembly includes:
The base is arranged at the center of the top of the crushing box, a driving motor is arranged at the center of the top of the base, the output end of the driving motor penetrates through the base and is connected with a first gear, and the first gear is rotationally connected at the center of the top of the base;
the side gears are rotatably connected to the eccentric part of the top of the base, two groups of side gears are arranged, the two groups of side gears are respectively meshed with the left side and the right side of the first gear,
The bottom of the first gear is provided with a crushing and scraping assembly, one group of the coaxial ends of the side gears are connected with a circulating feeding assembly, and the other group of the coaxial ends of the side gears are connected with a differential transmission assembly.
As a preferable scheme of the invention, the crushing and scraping assembly comprises:
the rotating shaft is connected with the first gear and is rotatably connected to the inner top of the crushing box, and a plurality of groups of triangular brackets are arranged on the outer side of the rotating shaft;
a connecting rod rotatably connected to the inside of the tripod, the connecting rod being provided with a plurality of groups, a turnover gear mounted on the top of the connecting rod and disposed below the tripod, and
The inner tooth ring is arranged on the inner wall of the crushing box, a plurality of groups of turnover gears are connected on the inner side in a meshed mode, and grinding wheels are arranged below the turnover gears;
the grinding disc is arranged on the outer side of the rotating shaft and arranged below the triangular bracket, and a screening net rack is rotatably connected on the outer side of the grinding disc and arranged on the inner wall of the crushing box.
As a preferable mode of the present invention, the rotation shaft is provided to penetrate through the screen mesh, the screen mesh is installed at the inner side of the bottom frame, the bottom frame is installed at the inner bottom of the pulverizing box and is located above the guide duct,
Wherein, one side of the top of the screen mesh is provided with a circulating feeding component, and
The lower part of the screen passing net is provided with a sweeping scraping plate arranged on the outer side of the rotating shaft, the sweeping scraping plate is positioned in the guide pipeline, and the inner wall of the guide pipeline is subjected to sweeping treatment.
As a preferred scheme of the invention, the circulating feeding assembly comprises:
the circulating pipeline is arranged on one side of the crushing box, the bottom of the circulating pipeline extends to the inside of the crushing box, the inside of the circulating pipeline is movably connected with a feeding auger, and the feeding auger extends to the top of the circulating pipeline;
The first transmission belt is connected with the outer side of the feeding auger through a synchronizing wheel and is movably connected with the top of the crushing box, the inner side of the first transmission belt is also connected with the coaxial ends of a group of side gears through the synchronizing wheel,
Wherein the bottom of the circulating pipeline is arranged on the side surface of the screen.
As a preferable scheme of the invention, one side of the circulating pipeline, which is close to the screen passing net, is provided with the screen, one side of the top of the circulating pipeline is provided with the inclined pipeline,
Wherein, the slant pipeline extends to the inside of smashing the case, and is located the side of internal tooth ring.
As a preferred embodiment of the present invention, the differential transmission assembly includes:
the second driving belt is connected with the coaxial end of the side gear through a synchronizing wheel arranged at the inner side and is movably connected with the top of the crushing box, the inner side of the second driving belt is also connected with a side connecting rod through the synchronizing wheel,
Wherein the side connecting rod is movably connected to the other side of the crushing box;
The input end of the gear transmission is connected with the side connecting rod and is arranged at the top of the stop block, and the stop block is arranged at one side of the fuse extrusion box;
the conical gears are provided with two groups, the two groups of conical gears are in meshed connection, one group of conical gears are rotationally connected to the bottom of the stop block, the other group of conical gears are rotationally connected to one side of the fuse extrusion box,
Wherein, the inner side of the other group of bevel gears is provided with an outer metal sleeve.
Compared with the prior art, the above technical scheme has the following beneficial effects:
1. In cyclic recycling polyester fiber multiprocess intelligent production line, when recycling and production processing are carried out to polyester fiber waste, start driving motor and operate, drive its bottom and operate through first gear connection's axis of rotation and grinding miller, grind and smash the polyester fiber waste that removes to smashing incasement portion, reduce the size of polyester fiber waste and promote the follow-up effect when fusing to polyester fiber waste. Meanwhile, when the first gear rotates, the first transmission belt and the feeding auger, the outer side of which is connected through the side gear, are driven to operate, and the feeding treatment is automatically carried out on polyester fiber waste (grinding and crushing are not in accordance with the standard) moving to the side surface of the feeding auger, so that the polyester fiber waste which is not in accordance with the standard can be conveniently moved to the side surface of the grinding wheel again, repeated grinding and crushing operations are carried out, and the problems that the inside of a fusing extrusion box is not blocked and the like when the polyester fiber is fused and extruded later are guaranteed;
2. In the multi-process intelligent production line for recycling polyester fibers, when the polyester fibers are ground and crushed, the rotation operation of the first gear also drives the side connecting rods connected with the outer sides of the side connecting rods through the second transmission belt to rotate, so that the outer metal sleeves, the extrusion spiral blades and the fusing cutting blocks connected with the side connecting rods can rotate, the polyester fibers (after grinding and crushing) moving to the sides of the extrusion spiral blades and the fusing cutting blocks are automatically extruded and fused, the synchronous grinding and crushing and fusing extrusion of the polyester fibers are ensured, the efficiency and the effect of recycling and production processing of the polyester fibers are improved, and the cost and the noise are lower during recycling and production;
3. In the multi-process intelligent production line for recycling the polyester fibers, when the polyester fiber fertilizers are ground and crushed, a group of rotating shafts rotate, so that on one hand, a grinding disc arranged on the outer side of the rotating shafts can be driven to rotate, the polyester fibers can be driven to move outwards (on one side of the grinding wheel) through the centrifugal force of rotation, the effect of grinding the polyester fibers is improved, and on the other hand, the outer side of the rotating shafts and the turnover gears (on the inner side of the inner tooth ring) can be driven to rotate, the rotation grinding operation of the polyester fibers can be automatically completed through the rotation of the installed grinding wheel, and the effect of grinding and crushing the polyester fibers is improved;
4. In the intelligent production line of recycling polyester fiber multiprocess, after grinding and crushing the polyester fiber, the grinded polyester fiber can be poured into the interior of the fusing extrusion box through the flow guide pipeline, and the discharging operation of the polyester fiber is automatically realized. Meanwhile, when the rotating shaft grinds and pulverizes the next group of polyester fibers, the rotating force of the rotating shaft can drive the sweeping scraping plate to rotate, and the polyester fibers adhered to the inner wall of the flow guide pipeline are swept and scraped, so that the problems of blockage and the like of the flow guide pipeline are effectively avoided.
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 invention.
Furthermore, the terms "install," "set," "provided," "connected," and "sleeved" are to be construed broadly. For example, they may be fixedly connected, detachably connected, or of unitary construction, they may be mechanically or electrically connected, they may be directly connected, or they may be indirectly connected through intermediaries, or they may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall front view of the present invention;
FIG. 3 is a schematic diagram of the overall side view of the present invention;
FIG. 4 is a schematic view of the overall top view of the present invention;
FIG. 5 is a schematic diagram of the overall side cross-section of the present invention;
FIG. 6 is a schematic view of the overall front cross-section of the present invention;
FIG. 7 is a schematic illustration of the structure of the present invention with the connection of the fuse extrusion housing in section;
FIG. 8 is an enlarged schematic view of the structure of area A of FIG. 7 in accordance with the present invention;
FIG. 9 is a schematic view of the structure of the explosion of the connection of the heating metal module and the outer metal sleeve of the present invention after being cut away;
FIG. 10 is a schematic view of the circulation crushing mechanism of the present invention;
FIG. 11 is a schematic view of the connection of the circulation shredder mechanism and the post-sectional shredder housing of the present invention;
FIG. 12 is a schematic view of the first gear and crush wiper assembly connection of the present invention exploded;
FIG. 13 is a schematic view of the connection of the rotating shaft and the circulating feeding assembly of the present invention;
In the figure:
10. 20 parts of a base, 20 parts of a fusing extrusion box, 30 parts of a crushing box, 300 parts of a diversion pipeline, 40 parts of a circulating crushing mechanism;
50. Fusing extrusion assembly, 501, outer metal sleeve, 5011, electric heating module, 5012, heating metal module, 502, extrusion spiral blade, 503, fusing cutting block, 504, sealing chassis, 5041, extrusion hole;
60. 601, exhaust gas evacuation valve;
70. Gear driving assembly 701, base 702, driving motor 703, first gear 704, side gear;
80. Crushing sweeping and scraping components, 801, a rotating shaft, 8011, a sieving net, 8012, a bottom frame, 8013, sweeping and scraping plates, 802, a triangular bracket, 803, a connecting rod, 804, a turnover gear, 805, an inner tooth ring, 806, a grinding wheel, 807, a grinding disc, 808 and a sieving net rack;
90. The device comprises a circulating feeding assembly, a 901, a circulating pipeline, a 902, a feeding auger, a 9021, a first driving belt, a 903 and an inclined pipeline;
100. Differential drive assembly 1001, second drive belt 1002, side link 1003, gear transmission 10031, stop 1004, bevel gear.
Detailed Description
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
Referring to fig. 1-13, the recycled polyester fiber multi-process intelligent production line comprises a base 10, a fuse extrusion box 20, a smashing box 30, a circulating smashing mechanism 40 and a fuse extrusion assembly 50, wherein the top of the base 10 is fixedly provided with the fuse extrusion box 20, the smashing box 30 is installed at the top of the fuse extrusion box 20, the smashing box 30 is communicated with the smashing box 30 through a diversion pipeline 300, the circulating smashing mechanism 40 is installed at the top of the smashing box 30, the circulating smashing mechanism 40 carries out grinding smashing on fiber wastes and extends to the outer side of the smashing box 30, the bottom of the circulating smashing mechanism 40 is connected with the fuse extrusion assembly 50, the fuse extrusion assembly 50 extends to the inside of the fuse extrusion box 20 and is in rotary connection with the fuse extrusion box 20, the circulating smashing mechanism 40 comprises a gear driving assembly 70, the gear driving assembly 70 is installed at the center of the top of the smashing box 30, the smashing sweeping assembly 80 is connected to the center of the bottom of the smashing box 30, the smashing sweeping assembly 80 extends to the inside of the smashing box 30 and the diversion pipeline 300, the inner wall of the diversion pipeline 300 carries out scraping treatment on the inner wall of the circulating sweeping assembly 90, the circulating sweeping assembly 90 is installed on one side of the gear assembly 90, the differential assembly is installed on one side of the gear driving assembly 100 and extends to the other side of the differential assembly 100, and is in rotary connection with the differential assembly 100, and the differential assembly is arranged on one side of the differential assembly 100 and is connected to the differential assembly and is arranged on one side of the differential assembly and is arranged on the side of the differential assembly.
The above working principle is that when the waste polyester fiber is reused, the waste polyester fiber can be poured into the crushing box 30, the gear driving assembly 70 is started to operate, the crushing and sweeping assembly 80 arranged at the center of the bottom of the gear driving assembly is driven to operate, repeated continuous crushing and grinding operations are performed on the poured polyester fiber waste, and the size of the polyester fiber waste is reduced. Meanwhile, the crushing and sweeping assembly 80 synchronously drives the circulating feeding assembly 90 connected to one side of the crushing and sweeping assembly to operate, and the feeding operation is carried out on the polyester fiber waste material which is not finished in grinding requirements, so that the polyester fiber waste material can be moved to the top of the crushing and sweeping assembly 80 again to carry out multiple grinding and crushing operations, and the effect that the fusing extrusion assembly 50 fuses and extrudes the polyester fiber waste material due to the fact that the larger polyester fiber is not influenced when the polyester fiber waste material is crushed and crushed in the follow-up process is ensured. And smash and sweep and scrape subassembly 80 when the operation, still can drive the fusing and extrude the subassembly 50 and operate, automatic fusing and extrude the operation to accomplishing kibbling polyester fiber granule, effectively reduce cost and noise to polyester fiber production and reuse.
Referring specifically to fig. 7, a central portion of the outside of the fuse extrusion case 20 is provided with a heating gun 60 extending into the inside of the fuse extrusion case 20, the heating gun 60 is provided with a plurality of groups, and heat-treating the polyester fibers inside the fuse extrusion case 20, wherein the side surface of the heating gun 60 is provided with an exhaust gas evacuation valve 601, and the exhaust gas evacuation valve 601 is provided with two groups and is communicated with the fuse extrusion case 20.
In the multi-process intelligent production line for recycling polyester fibers, the heating gun 60 is designed to heat the polyester fibers moving into the fusing extrusion box 20 in a plurality of groups of areas, so that the fusing effect and efficiency of the polyester fibers are improved. The exhaust gas evacuation valve 601 is designed to discharge the exhaust gas generated by fusing, so as to ensure the air pressure in the fusing extrusion box 20 during fusing extrusion.
Referring to fig. 7, 8 and 9, the fuse extrusion assembly 50 includes an outer metal sleeve 501, the outer metal sleeve 501 is rotatably connected inside the fuse extrusion box 20 and extends to the outside of the fuse extrusion box 20, the differential transmission assembly 100 is installed at the outside of the outer metal sleeve 501, the extruding helical blades 502 are arranged at the outside of the outer metal sleeve 501, two groups of extruding helical blades 502 are arranged, a plurality of groups of fuse cutting blocks 503 are arranged between the two groups of extruding helical blades 502, wherein the plurality of groups of fuse cutting blocks 503 are positioned at the center of the inside of the fuse extrusion box 20, a heating gun 60 is arranged between the two groups of fuse cutting blocks 503, and the bottom of the outer metal sleeve 501 is rotatably connected to the side surface of the sealing chassis 504.
In this embodiment, an electric heating module 5011 is installed on one side of the inner portion of the outer metal sleeve 501, a side surface of the electric heating module 5011 is electrically connected with a heating metal module 5012, the heating metal module 5012 is disposed inside the outer metal sleeve 501, wherein a plurality of groups of extrusion holes 5041 are formed at the eccentric portion of the inner portion of the sealing chassis 504, the extrusion holes 5041 are located on the side surface of the extrusion screw blade 502, and the heating metal module 5012 can be powered by the design of the heating metal module 5012, and the heating metal module 5012 can operate to generate heat. The heat generated at this time can fuse the extruded polyester fiber. The extrusion holes 5041 are designed to extrude polyester fiber particles with corresponding sizes.
In the multi-process intelligent production line for recycling polyester fibers, when the outer metal sleeve 501 rotates, the extrusion spiral blade 502 connected to the outer side of the outer metal sleeve is driven to rotate. And (3) carrying out automatic extrusion mobile treatment on the polyester fiber waste moved to the side surface of the extrusion helical blade 502. At this time, when the polyester fiber moves to the side surface of the heating gun 60, the polyester fiber waste arranged on the side surface can be fused, so that polyester fiber particles with corresponding sizes can be formed conveniently.
Referring to fig. 11 and 13 specifically, the gear driving assembly 70 includes a base 701, the base 701 is mounted at the center of the top of the crushing box 30, a driving motor 702 is mounted at the center of the top of the base 701, an output end of the driving motor 702 penetrates through the base 701 and is connected with a first gear 703, the first gear 703 is rotatably connected at the center of the top of the base 701, side gears 704, 704 are rotatably connected at the eccentric position of the top of the base 701, two groups of side gears 704 are provided, the two groups of side gears 704 are respectively engaged and connected at the left and right sides of the first gear 703, wherein the crushing scraping assembly 80 is mounted at the bottom of the first gear 703, the coaxial end of one group of side gears 704 is connected with a circulating feeding assembly 90, and the coaxial end of the other group of side gears 704 is connected with a differential transmission assembly 100.
In the multi-process intelligent production line for recycling polyester fibers, when grinding, crushing and fusing extrusion are needed to be carried out on polyester fiber waste materials, the driving motor 702 is started to operate, and the first gear 703 connected with the output end of the driving motor is driven to rotate. When the first gear 703 rotates, it drives the two sets of side gears 704 engaged with each other to rotate, so as to start the crushing and scraping assembly 80, the circulating feeding assembly 90 and the differential transmission assembly 100 to operate.
Referring specifically to fig. 12, the crushing and scraping assembly 80 comprises a rotating shaft 801, the rotating shaft 801 is connected with a first gear 703 and is rotatably connected to the inner top of the crushing box 30, a plurality of groups of triangular brackets 802 are mounted on the outer side of the rotating shaft 801, a connecting rod 803 is rotatably connected to the inner side of the triangular brackets 802, the connecting rod 803 is provided with a plurality of groups, a turnover gear 804 is mounted on the top of the connecting rod 803, the turnover gear 804 is arranged below the triangular brackets 802, an inner tooth ring 805 is mounted on the inner wall of the crushing box 30, a plurality of groups of turnover gears 804 are connected on the inner side in a meshed manner, grinding wheels 806 are arranged below the turnover gear 804, a grinding disc 807 is mounted on the outer side of the rotating shaft 801 and is arranged below the triangular brackets 802, a screening net rack 808 is rotatably connected to the outer side of the grinding disc 807, and the screening net rack 808 is mounted on the inner wall of the crushing box 30.
In this embodiment, the rotation shaft 801 is disposed through the screen 8011, the screen 8011 is mounted on the inner side of the bottom frame 8012, the bottom frame 8012 is mounted on the inner bottom of the crushing box 30 and is located above the guide pipeline 300, the circulating feeding assembly 90 is disposed on one side of the top of the screen 8011, and the sweeping scraper 8013 mounted on the outer side of the rotation shaft 801 is disposed below the screen 8011, the sweeping scraper 8013 is located inside the guide pipeline 300 and sweeps the inner wall of the guide pipeline 300, and the sweeping scraper 8013 can be driven to rotate by rotation of the rotation shaft 801 to sweep the inner wall of the guide pipeline 300, so that the probability of adhesion of polyester fibers on the inner wall of the guide pipeline 300 is reduced. Meanwhile, through the design of the screen 8011, the size of the crushed and ground polyester fibers can be screened, and the larger polyester fibers are prevented from moving into the interior of the fuse extrusion box 20.
In the multi-process intelligent production line for recycling polyester fibers, when the first gear 703 rotates, the rotating shaft 801 arranged at the bottom of the first gear 703 is driven to rotate, and the connecting rod 803 connected with the outer side of the rotating shaft 801 through the triangular bracket 802 can rotate. While the connecting rod 803 is rotated, the top-mounted epicyclic gear 804 thereof is movable inside the internally toothed ring 805, and the epicyclic gear 804 and the connecting rod 803 are allowed to rotate. At this time, when the connecting rod 803 rotates, the grinding disk 807 installed at the bottom is driven to rotate, and the polyester fibers arranged at the bottom are ground and crushed. Meanwhile, when the rotating shaft 801 rotates, the screening net rack 808 arranged on the outer side of the rotating shaft can be driven to rotate, the polyester fibers arranged on the top of the screening net rack 808 are driven to rotate and centrifuge, the polyester fibers are conveniently moved to the grinding disc 807 to be ground, and the effect of grinding and crushing the polyester fibers is improved.
Referring to fig. 13, the circulating feeding assembly 90 comprises a circulating pipe 901, wherein the circulating pipe 901 is arranged on one side of a crushing box 30, the bottom of the circulating pipe 901 extends to the inside of the crushing box 30, a feeding auger 902 is movably connected to the inside of the circulating pipe 901, the feeding auger 902 extends to the top of the circulating pipe 901, a first driving belt 9021 is connected to the outer side of the feeding auger 902 through a synchronizing wheel and is movably connected to the top of the crushing box 30, the inner side of the first driving belt 9021 is further connected with the coaxial ends of a group of side gears 704 through the synchronizing wheel, and the bottom of the circulating pipe 901 is arranged on the side surface of a screen 8011.
In this embodiment, a screen is disposed on one side of the circulation pipe 901 close to the screen 8011, and an inclined pipe 903 is mounted on one side of the top of the circulation pipe 901, where the inclined pipe 903 extends to the inside of the crushing box 30 and is located on the side of the inner tooth ring 805, and the screen can screen the polyester fibers to be circulated, so as to avoid multiple grinding and crushing of the polyester fibers meeting the requirements.
In the intelligent production line for recycling polyester fibers in a multi-process manner, when the rotating shaft 801 rotates, the pushing blades arranged on the outer side of the rotating shaft can be driven to rotate, and the polyester fibers are pushed to the side face of the circulating pipeline 901. And the polyester fiber entering the circulation pipeline 901 can automatically drive the polyester fiber to ascend and move in a way that the side gear 704 drives the first driving belt 9021 and the feeding auger 902 to rotate, and the polyester fiber is poured into the crushing box 30 again through the inclined pipeline 903 for multiple times of grinding and crushing.
Referring specifically to fig. 10 and 13, the differential transmission assembly 100 includes a second transmission belt 1001, the second transmission belt 1001 is connected to a coaxial end of a side gear 704 through a synchronizing wheel disposed on an inner side thereof and is movably connected to a top of the pulverizing box 30, the inner side of the second transmission belt 1001 is further connected to a side link 1002 through the synchronizing wheel, wherein the side link 1002 is movably connected to another side of the pulverizing box 30, a gear transmission 1003, an input end of the gear transmission 1003 is connected to the side link 1002 and is mounted on a top of a stopper 10031, the stopper 10031 is mounted on one side of the fuse extrusion box 20, and a bevel gear 1004, the bevel gears 1004 are provided with two groups, and the two groups of bevel gears 1004 are engaged and connected, one group of bevel gears 1004 is rotatably connected to a bottom of the stopper 10031, and the other group of bevel gears 1004 is rotatably connected to one side of the fuse extrusion box 20, wherein an outer metal sleeve 501 is mounted on an inner side of the other group of bevel gears 1004.
In the multi-process intelligent production line for recycling polyester fibers, when the side gear 704 rotates, the coaxial end of the side gear 704 can be driven to operate through the second driving belt 1001 connected with the synchronizing wheel, and the inner side of the second driving belt 1001 can rotate through the side connecting rod 1002 connected with the synchronizing wheel. When the side link 1002 rotates, it also drives the gear transmission 1003 connected to the bottom thereof to operate, and drives a set of bevel gears 1004 connected to the output end of the gear transmission 1003 to rotate. At this time, when the bevel gear 1004 rotates, the other set of bevel gears 1004 with their side surfaces engaged and connected are driven to rotate, and the outer metal sleeve 501 installed inside the other set of bevel gears 1004 can rotate, so as to realize automatic fusing and extrusion operations of polyester fibers.
It should be understood that the present invention is not limited to the above embodiments, and any person skilled in the art, who is within the scope of the present invention, can apply to the present invention.