CN112936662A - Recycling and environment-friendly TPU film recycling device and processing method thereof - Google Patents
Recycling and environment-friendly TPU film recycling device and processing method thereof Download PDFInfo
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- CN112936662A CN112936662A CN202110357058.1A CN202110357058A CN112936662A CN 112936662 A CN112936662 A CN 112936662A CN 202110357058 A CN202110357058 A CN 202110357058A CN 112936662 A CN112936662 A CN 112936662A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B2017/001—Pretreating the materials before recovery
- B29B2017/0015—Washing, rinsing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B2017/001—Pretreating the materials before recovery
- B29B2017/0021—Dividing in large parts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a recycling and environment-friendly TPU film recycling device and a processing method thereof. The recovery device is provided with the first workbench for extruding and cutting the recovered raw materials, the first workbench is placed in the cleaning tank, the transfer piece is used for cleaning and spin-drying the recovered raw materials, the mixing hoppers are used for mixing, the mixed raw materials are pushed into the extruder by the pushing plate for heating and extruding, the guide frame is used for guiding, the strip-shaped TPU is cooled and formed, the processing frame is used for carrying out grain cutting processing on the strip-shaped TPU, the production and the use are convenient, the operation amount of workers is small, the recovery is simple, and the cost is saved.
Description
Technical Field
The invention relates to a TPU film recovery device, in particular to a recovery and reconstruction environment-friendly TPU film recovery device and a treatment method thereof.
Background
TPU is a thermoplastic TPU elastomer, is prepared by extruding and mixing raw materials, has good elasticity, good physical properties and good mechanical strength, is widely used for processing modes such as injection, extrusion, calendering and dissolution into solution type resin and the like, is a plastic material frequently used by plastic processing manufacturers, and the prepared product covers the range of industrial application and civil necessities. The TPU film is prepared by special processes such as calendering, tape casting, film blowing, coating and the like on the basis of TPU granules. The thickness is 0.01 to 2 mm. The existing TPU film can be recycled, a recycling device is lacked to process recycled materials to obtain clean TPU raw material particles, the existing recycling cost is high, the recycling operation is complex, and the manual operation amount is large.
Aiming at the existing problems, a recovery and reconstruction environment-friendly TPU film recovery device and a treatment method thereof are designed.
Disclosure of Invention
The invention aims to provide a recycling and environment-friendly TPU film recycling device and a processing method thereof.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a retrieve environment-friendly TPU membrane recovery unit that gives a new lease of life, recovery unit includes first workstation, first workstation is fastened and is equipped with the transportation piece that is used for removing the TPU membrane, and one side of first workstation is fixed and is equipped with the second workstation, and the fixed leading truck that is used for TPU extrusion cooling that is equipped with on the second workstation, and second workstation is fastened and is equipped with the processing frame that is used for the TPU granulation.
The automatic double-end lead screw conveyor is characterized in that a feed hopper is fixedly arranged on the first workbench, a double-end lead screw is arranged on the first workbench in a rotating mode, a first motor is fixedly arranged on the first workbench, the output end of the first motor is fixedly connected with the double-end lead screw, a first guide rod is fixedly arranged on the first workbench, a moving block which is symmetrically distributed is arranged on the first guide rod in a sliding mode, the double-end lead screw penetrates through the moving block and is in threaded fit with the moving block, a compression roller is arranged on the moving block in a rotating mode, a second motor is fixedly arranged on one side of the moving block, the output end of the second motor is fixedly connected with the compression.
Further, a fixing frame is fixedly arranged on the first workbench, a straight groove which is symmetrically distributed is formed in the fixing frame, a first lead screw is arranged in the straight groove in a rotating mode, a third motor is fixedly arranged on the fixing frame, the output end of the third motor is fixedly connected with the first lead screw, a knife rest is slidably arranged in the straight groove, the first lead screw penetrates through the knife rest and is in threaded fit with the knife rest, positioning blocks which are distributed in an array mode are fixedly arranged in the fixing frame, positioning rods which are distributed in an array mode are fixedly arranged on the knife rest, the positioning rods are slidably connected with the positioning blocks, blades which are distributed in an array mode are rotatably arranged on the knife rest, a fourth motor is fixedly arranged on one side of the.
The fixed first installation piece that is equipped with the symmetric distribution in one side of knife rest, one side of first installation piece is rotated and is equipped with the arc pole, the fixed fifth motor that is equipped with of opposite side, the output and the arc pole fastening connection of fifth motor, the fixed first connecting rod that is equipped with between the arc pole, it is equipped with the scraping wings to rotate between the arc pole, the one end and the first connecting rod of arc pole are connected, the other end is connected with the scraping wings, it is equipped with the first hydraulic stem that is used for adjusting the scraping wings angle to rotate on the first connecting rod, the output and the scraping wings of first hydraulic stem rotate and are connected, be equipped with array distribution's sword groove on the first workstation, the fixed washing tank that is equipped with on the first workstation, the fixed placing block that is equipped with the symmetric distribution in the washing.
Further, the transfer part comprises a U-shaped frame, a through hole is formed in the U-shaped frame, a sliding groove is formed in the U-shaped frame and is symmetrically distributed, a T-shaped block is arranged in the sliding groove in a sliding mode, a matching groove is formed in one side of the T-shaped block, a sixth motor is fixedly arranged on one side of the T-shaped block, a connecting block is arranged at one end of the T-shaped block in a rotating mode, the output end of the sixth motor is connected with the connecting block in a fastening mode, a first circular ring and a second circular ring are fixedly arranged at one end of the connecting block, a second hydraulic rod is fixedly arranged on one side of the connecting block, a gear ring is arranged on one side of the
Be equipped with the block groove in the ring gear, the one end of first filter screen is equipped with the cooperation piece, rotates on the second ring and is equipped with the second filter screen, and the one end of second filter screen is fixed and is equipped with the block, and the one end of second filter screen is equipped with the cooperation groove, and one side of first ring is rotated and is equipped with first gear, and the opposite side is fixed and is equipped with the seventh motor, the output and the first gear fastening connection of seventh motor.
Further, a rack is fixedly arranged on the U-shaped frame, a second mounting block is fixedly arranged on one side of the U-shaped frame, a second guide rod is arranged between the mounting blocks, a third mounting block is arranged on the second guide rod in a sliding mode, a second gear is arranged on the third mounting block in a rotating mode, an eighth motor is fixedly arranged on the third mounting block, the output end of the eighth motor is fixedly connected with the second gear, and a fourth guide rod is fixedly arranged on one side of the second mounting block, which is fixedly provided with the third guide rod and the third mounting block.
And moving blocks are arranged on the third guide rod and the fourth guide rod in a sliding manner, a second connecting rod is arranged between the moving blocks, a third connecting rod is rotatably arranged on one side of the third mounting block, the third connecting rod is rotatably connected with one moving block on the third guide rod, and a push rod is fixedly arranged on one side of the moving block on the fourth guide rod.
Furthermore, the clamping block is matched with the clamping groove, the matching groove is matched with the matching block, the first gear is matched with the gear ring, and the second gear is matched with the rack.
Further, an extruder is firmly fixed on the second workbench, a connecting plate is fixedly arranged on the second workbench, a feeding box is fixedly arranged on one side of the connecting plate, the feeding box is connected with a feeding port of the extruder, an open slot is formed in the feeding box, a cover plate is slidably arranged on the open slot, a pushing plate is slidably arranged in the feeding box, the pushing plate is fixedly connected with the cover plate, an L-shaped plate is arranged on the pushing plate, a second lead screw is arranged on one side of the connecting plate in a rotating mode, a ninth motor is fixedly arranged on the other side of the connecting plate, the output end of the ninth motor penetrates through the connecting plate and is fixedly connected with the second lead screw, a guide rod is fixedly arranged on one side of the connecting plate, the guide rod penetrates through the L-shaped plate.
The fixed hopper that is equipped with on the connecting plate, the one end of hopper that mixes is equipped with the striker plate, and one side rotation of striker plate is equipped with the dwang of symmetric distribution, and one side rotation of connecting plate is equipped with the pull rod that is used for opening the striker plate, and a dwang rotates with the connecting plate to be connected, and another dwang rotates with the pull rod to be connected, fixes being equipped with the tenth motor on the connecting plate, and the output and the pull rod fastening connection of tenth motor are equipped with the through-hole on the second workstation.
Further, the leading truck includes the basin, the fixed mounting bracket that is equipped with on the basin, the fixed third hydraulic stem that is equipped with on the mounting bracket, the output fastening connection of third hydraulic stem has the movable block, one side of movable block is rotated and is equipped with the shaping roller, the mounting bracket internal rotation is equipped with the live-rollers, be equipped with the circular slot of array distribution on the live-rollers, the fixed eleventh motor that is equipped with in one side of mounting bracket, the output and the live-rollers fastening connection of eleventh motor, one side of movable block is rotated and is equipped with the guide roll of array distribution, the fixed locating hole that is equipped with in one side of movable block, one side of mounting bracket is equipped.
Further, the processing frame comprises a bottom plate, a second threaded hole is formed in the bottom plate, a swing frame is arranged on the bottom plate in a rotating mode, a carrier roller is arranged on the swing frame in a rotating mode, a frame is arranged on the bottom plate, a first connecting shaft and a second connecting shaft are arranged in the frame in a rotating mode, a twelfth motor is fixedly arranged on one side of the frame, the output end of the twelfth motor is connected with the second connecting shaft in a fastening mode, a third gear is arranged at one end of the first connecting shaft in a fastening mode, a fourth gear is arranged at one end of the second connecting shaft in a fastening mode, cutters distributed in an array are fixedly arranged on one side of the third gear, and a matching plate distributed in an array.
Further, the fixed arc that is equipped with the array and distributes between the cooperation board, one side of arc is fixed and is equipped with the spring, is equipped with the roof that is used for pushing away the material between the cooperation board, and the one end and the arc fastening connection of spring, the other end and roof fastening connection, the cutter is the same with the cooperation plate structure, and the frame internal fixation is equipped with the dead lever of symmetric distribution, is equipped with the kicking block that is used for jack-up roof on the dead lever, fixes being equipped with down the silo on the bottom plate, and the bolt passes through-hole and second screw hole cooperation.
A treatment method for treating and recovering a reconstructed environment-friendly TPU film by a recovery device comprises the following steps:
s1, crushing
The TPU membrane that will retrieve is poured into the feeder hopper in, extrudees into the piece through the compression roller, falls on the conveyer belt, carries to mount department, rotates the arc pole, and the scraping wings promotes the TPU membrane, and the blade cuts the TPU membrane, and the TPU membrane that the cutting is good falls into the washing tank.
S2, cleaning
The second gear rotates, the fourth guide rod is controlled to move, the moving block is moved, the T-shaped block is pushed to move, the second hydraulic rod controls the second filter screen to move, the TPU membrane is arranged in the first filter screen and the second filter screen, the seventh motor controls the gear ring to rotate, the first filter screen and the second filter screen are rotated, the TPU membrane is cleaned, the first filter screen and the second filter screen leave the cleaning tank, and the first filter screen and the second filter screen are rotated to dry the TPU membrane.
S3, mixing
Putting the dried TPU film into a mixing hopper, pouring other raw materials into the mixing hopper for mixing to obtain a mixed mixture, rotating a pull rod, opening a material baffle plate, pouring the mixture into a feeding box, rotating a second lead screw, moving a material pushing plate, and pushing the mixture into an extruder.
S4, extrusion Molding
And heating and extruding the mixture by using an extruder to obtain strip-shaped TPU, controlling the strip-shaped TPU to move by using a third hydraulic rod through a positioning hole and a rotating roller to extrude the strip-shaped TPU, and opening a nozzle to cool and mold the strip-shaped TPU.
S5, cutting into granules
The strip TPU passes through the carrier roller and enters between the cutter and the matching plates, the twelfth motor is started, the first connecting shaft and the second connecting shaft are rotated, the cutter and the matching plates rotate to cut the strip TPU into particles to obtain TPU particles, the TPU particles fall on the top plate between the matching plates, the top plate passes through the top block, the top block pushes the top plate to eject out the TPU particles, and the TPU particles fall in the blanking groove.
S6, collecting
Collecting the TPU granules in the blanking groove, and placing the TPU granules in a cool and dry environment.
The invention has the beneficial effects that:
1. the recovery device is provided with a first workbench for extruding and cutting recovered raw materials, then placing the raw materials into a cleaning tank, cleaning and spin-drying the recovered raw materials by a transfer piece, mixing by a mixing hopper, pushing the mixed raw materials into an extruder by a material pushing plate for heating and extruding, guiding by a guide frame, and cooling and forming the strip TPU;
2. according to the recovery device, the processing frame carries out grain cutting processing on the strip TPU, so that the recovery device is convenient to produce and use, small in operation amount of workers, simple in recovery and cost-saving.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the recycling apparatus of the present invention;
FIG. 2 is a schematic view of a first stage according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of a transfer member according to the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 4;
FIG. 6 is a schematic view of a transfer member of the present invention;
FIG. 7 is a schematic view of a second stage according to the present invention;
FIG. 8 is an enlarged view of the structure of FIG. 7 at C;
FIG. 9 is a schematic view of the structure of the guide frame of the present invention;
FIG. 10 is a schematic view of a processing rack according to the present invention;
FIG. 11 is a schematic view of a processing rack according to the present invention;
fig. 12 is an enlarged schematic view of fig. 11 at D.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a retrieve environment-friendly TPU membrane recovery unit that gives a new lease of life, as shown in figure 1, recovery unit includes first workstation 1, and first workstation 1 sets firmly the transportation piece 2 that is used for removing the TPU membrane, and one side of first workstation 1 is fixed and is equipped with second workstation 3, and the fixed leading truck 4 that is used for TPU extrusion cooling that is equipped with on the second workstation 3, and second workstation 3 sets firmly the processing frame 5 that is used for TPU granulation.
As shown in fig. 2 and 3, a feed hopper 11 is fastened on a first workbench 1, a double-headed lead screw 102 is rotatably arranged on the first workbench 1, a first motor 103 is fixedly arranged on the first workbench 1, an output end of the first motor 103 is fastened and connected with the double-headed lead screw 102, a first guide rod 101 is fixedly arranged on the first workbench 1, symmetrically distributed moving blocks 12 are slidably arranged on the first guide rod 101, the double-headed lead screw 102 penetrates through the moving block 12 and is in threaded fit with the moving block 12, a press roller 121 is rotatably arranged on the moving block 12, a second motor 120 is fixedly arranged on one side of the moving block 12, an output end of the second motor 120 is fastened and connected with the press roller 121, and a conveyor belt 10 is fastened and arranged on the first workbench 1.
A fixing frame 13 is fixedly arranged on the first workbench 1, a straight groove 131 which is symmetrically distributed is arranged on the fixing frame 13, a first lead screw 14 is arranged in the straight groove 131 in a rotating manner, a third motor 140 is fixedly arranged on the fixing frame 13, the output end of the third motor 140 is fixedly connected with the first lead screw 14, a tool rest 15 is arranged in the straight groove 131 in a sliding manner, the first lead screw 14 penetrates through the tool rest 15 and is in threaded fit with the tool rest 15, positioning blocks 134 which are distributed in an array manner are fixedly arranged in the fixing frame 13, positioning rods 151 which are distributed in an array manner are fixedly arranged on the tool rest 15, the positioning rods 151 are slidably connected with the positioning blocks 134, blades 152 which are distributed in an array manner are rotatably arranged on the tool rest 15, a fourth motor 153 is fixedly arranged on one.
The fixed first installation piece 16 that is equipped with the symmetric distribution in one side of knife rest 15, one side of first installation piece 16 is rotated and is equipped with arc pole 161, the fixed fifth motor 160 that is equipped with of opposite side, the output and the arc pole 161 fastening connection of fifth motor 160, fixed first connecting rod 162 that is equipped with between the arc pole 161, it is equipped with scraping wings 163 to rotate between the arc pole 161, the one end and the first connecting rod 162 of arc pole 161 are connected, the other end is connected with scraping wings 163, it is equipped with the first hydraulic stem 17 that is used for adjusting scraping wings 163 angle to rotate on the first connecting rod 162, the output and the scraping wings 163 of first hydraulic stem 17 rotate and are connected, be equipped with array distribution's 100 on the first workstation 1, fixed being equipped with the washing tank 18 on the first workstation 1, the fixed placing block 181 that is equipped with the symmetric distribution in the washing tank 18, be equipped with first screw hole 19 on.
As shown in fig. 4, fig. 5, and fig. 6, the transfer member 2 includes a U-shaped frame 21, a through hole 212 is formed in the U-shaped frame 21, a sliding groove 211 is formed in the U-shaped frame 21, a T-shaped block 22 is slidably formed in the sliding groove 211, a matching groove 221 is formed in one side of the T-shaped block 22, a sixth motor 220 is fixedly arranged on one side of the T-shaped block 22, a connecting block 23 is rotatably arranged at one end of the T-shaped block 22, an output end of the sixth motor 220 is fixedly connected with the connecting block 23, a first circular ring 231 and a second circular ring 234 are fixedly arranged at one end of the connecting block 23, a second hydraulic rod 232 is fixedly arranged on one side of the connecting block 23, a gear ring 24 is rotatably arranged on one side.
The screw rod passes through the through hole 212 to be matched with the first threaded hole 19.
A clamping groove 241 is formed in the gear ring 24, a matching block 238 is arranged at one end of the first filter screen 233, a second filter screen 235 is rotatably arranged on the second ring 234, a clamping block 236 is fixedly arranged at one end of the second filter screen 235, a matching groove 237 is arranged at one end of the second filter screen 235, a first gear 29 is rotatably arranged at one side of the first ring 231, a seventh motor 290 is fixedly arranged at the other side of the first ring, and the output end of the seventh motor 290 is fixedly connected with the first gear 29.
The rack 25 is fixedly arranged on the U-shaped frame 21, the second mounting block 213 is fixedly arranged on one side of the U-shaped frame 21, the second guide rod 214 is arranged between the mounting blocks 213, the third mounting block 26 is arranged on the second guide rod 214 in a sliding manner, the second gear 27 is arranged on the third mounting block 26 in a rotating manner, the eighth motor 261 is fixedly arranged on the third mounting block 26, the output end of the eighth motor 261 is fixedly connected with the second gear 27, and the fourth guide rod 262 is fixedly arranged on one side of the second mounting block 213, which is fixedly provided with the third guide rod 215 and the third mounting block 26.
The third guide rod 215 and the fourth guide rod 262 are both provided with a moving block 263 in a sliding manner, a second connecting rod 264 is arranged between the moving blocks 263, one side of the third mounting block 26 is rotatably provided with a third connecting rod 265, the third connecting rod 265 is rotatably connected with one moving block 263 on the third guide rod 215, and one side of the moving block 263 on the fourth guide rod 262 is fixedly provided with a push rod 28.
The engaging block 236 engages with the engaging groove 241, the engaging groove 237 engages with the engaging block 238, the first gear 29 engages with the ring gear 24, and the second gear 27 engages with the rack 25.
As shown in fig. 1, 7, and 8, an extruder 31 is fastened on the second table 3, a connecting plate 32 is fixed on the second table 3, a feeding box 33 is fixed on one side of the connecting plate 32, the feeding box 33 is connected to a feeding port of the extruder 31, an open slot 36 is provided in the feeding box 33, a cover plate 351 is slidably provided on the open slot 36, a pushing plate 35 is slidably provided in the feeding box 33, the pushing plate 35 is fastened to the cover plate 351, an L-shaped plate 352 is provided on the pushing plate 35, a second lead screw 38 is rotatably provided on one side of the connecting plate 32, a ninth motor 380 is fixedly provided on the other side, an output end of the ninth motor 380 penetrates through the connecting plate 32 and is fastened to the second lead screw 38, a guide rod 34 is fixed on one side of the connecting plate 32, the guide rod 34 penetrates through the L-shaped plate 352 and is slidably connected to the L-shaped plate 352, and.
Fixed material mixing hopper 321 that is equipped with on connecting plate 32, material mixing hopper 321's one end is equipped with striker plate 325, striker plate 325's one side is rotated and is equipped with symmetric distribution's dwang 322, one side of connecting plate 32 is rotated and is equipped with the pull rod 323 that is used for opening striker plate 325, a dwang 322 rotates with connecting plate 32 to be connected, another dwang 322 rotates with pull rod 323 to be connected, the fixed tenth motor 30 that is equipped with on connecting plate 32, the output and the pull rod 323 fastening connection of tenth motor 30, be equipped with through-hole 39 on the second workstation 3.
As shown in fig. 9, the guide frame 4 includes a water tank 41, an installation frame 42 is fixedly arranged on the water tank 41, a third hydraulic rod 43 is fixedly arranged on the installation frame 42, a moving block 44 is fixedly connected to an output end of the third hydraulic rod 43, a forming roller 45 is rotatably arranged on one side of the moving block 44, a rotating roller 48 is rotatably arranged in the installation frame 42, circular grooves 481 distributed in an array are arranged on the rotating roller 48, an eleventh motor 480 is fixedly arranged on one side of the installation frame 42, an output end of the eleventh motor 480 is fixedly connected with the rotating roller 48, a guide roller 46 distributed in an array is rotatably arranged on one side of the moving block 44, a positioning hole 47 is fixedly arranged on one side of the moving block 44, and a spray head 421 for spraying cooling.
As shown in fig. 10, 11 and 12, the processing rack 5 includes a bottom plate 51, a second threaded hole 52 is provided on the bottom plate 51, a swing rack 50 is rotatably provided on the bottom plate 51, a supporting roller 501 is rotatably provided on the swing rack 50, a frame 511 is provided on the bottom plate 51, a first connecting shaft 53 and a second connecting shaft 54 are rotatably provided in the frame 511, a twelfth motor 510 is fixedly provided on one side of the frame 511, an output end of the twelfth motor 510 is fixedly connected with the second connecting shaft 54, a third gear 531 is fixedly provided on one end of the first connecting shaft 53, a fourth gear 541 is fixedly provided on one end of the second connecting shaft 54, cutters 532 arranged in an array are fixedly provided on one side of the third gear 531, mating plates 542 arranged in an array are fixedly provided on one side of the fourth gear 541, arc plates 55 arranged in an array are fixedly provided between the mating plates 542, a spring 56 is fixedly provided on one side of the arc plates 55, a top plate 57 for pushing is, one end of the spring 56 is fastened with the arc-shaped plate 55, the other end of the spring is fastened with the top plate 57, the cutter 532 has the same structure as the matching plate 542, symmetrically distributed fixing rods 58 are fixedly arranged in the frame 511, ejector blocks 581 used for jacking the top plate 57 are arranged on the fixing rods 58, and a blanking groove 59 is fixedly arranged on the bottom plate 51.
The bolt is passed through the through hole 39 to engage with the second threaded hole 52.
A treatment method for treating and recovering a reconstructed environment-friendly TPU film by a recovery device comprises the following steps:
s1, crushing
The recovered TPU film is poured into the feed hopper 11, extruded into blocks through the compression roller 121, and falls onto the conveyor belt 10 to be conveyed to the fixing frame 13, the arc-shaped rod 161 is rotated, the pushing plate 163 pushes the TPU film, the blade 152 cuts the TPU film, and the cut TPU film falls into the cleaning tank 18.
S2, cleaning
The second gear 27 rotates to control the fourth guide rod 262 to move, the moving block 263 moves to push the T-shaped block 22 to move, the second hydraulic rod 232 controls the second filter screen 235 to move, the TPU film is loaded into the first filter screen 24 and the second filter screen 235, the seventh motor 290 controls the gear ring 24 to rotate, the first filter screen 24 and the second filter screen 235 are rotated to clean the TPU film, and when the first filter screen 24 and the second filter screen 235 leave the cleaning tank, the first filter screen 24 and the second filter screen 235 are rotated to spin-dry the TPU film.
S3, mixing
Putting the dried TPU film into a mixing hopper 321, pouring other raw materials into the mixing hopper 321 for mixing to obtain a mixed mixture, rotating a pull rod 323, opening a material baffle 325, pouring the mixed mixture into a feeding box 33, rotating a second screw 38, moving a material pushing plate 35, and pushing the mixed mixture into an extruder 31.
S4, extrusion Molding
The extruder 31 heats and extrudes the mixture to obtain a strip-shaped TPU, the strip-shaped TPU passes through the positioning hole 47 and the rotating roller 48, the third hydraulic rod 43 controls the forming roller 45 to move, the strip-shaped TPU is extruded, and the spray head 421 is opened to cool and form the strip-shaped TPU.
S5, cutting into granules
The strip TPU passes through the carrier roller 501 and enters between the cutter 532 and the matching plate 542, the twelfth motor 510 is started to rotate the first connecting shaft 53 and the second connecting shaft 54, the cutter 532 and the matching plate 542 rotate to cut the strip TPU into granules to obtain TPU granules, the TPU granules fall on the top plate 57 between the matching plates 542, the top plate 57 passes through the top block 581, and the top block 581 pushes the top plate 57 to eject the TPU granules out to fall in the blanking groove 59.
S6, collecting
The TPU granules in the blanking tank 59 are collected and placed in a cool and dry environment.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. The recycling and environment-friendly TPU film recycling device comprises a first workbench (1), and is characterized in that a transfer piece (2) for moving a TPU film is fixedly arranged on the first workbench (1), a second workbench (3) is fixedly arranged on one side of the first workbench (1), a guide frame (4) for extruding and cooling the TPU is fixedly arranged on the second workbench (3), and a processing frame (5) for granulating the TPU is fixedly arranged on the second workbench (3);
feed hopper (11) is fastened and fixed on first workstation (1), double-end lead screw (102) is arranged in rotation on first workstation (1), first motor (103) is fixedly arranged on first workstation (1), the output and double-end lead screw (102) fastening connection of first motor (103), first guide arm (101) is fixedly arranged on first workstation (1), sliding block (12) that is equipped with symmetric distribution on first guide arm (101), double-end lead screw (102) run through moving block (12) and with moving block (12) screw-thread fit, rotating block (12) is equipped with compression roller (121), one side of moving block (12) is fixedly equipped with second motor (120), the output and compression roller (121) fastening connection of second motor (120), conveyer belt (10) is fastened and fixed on first workstation (1).
2. The recycling and environment-friendly TPU film recycling device according to claim 1, wherein a fixing frame (13) is fixedly fastened on the first workbench (1), the fixing frame (13) is provided with symmetrically distributed straight slots (131), a first lead screw (14) is rotatably provided in the straight slot (131), a third motor (140) is fixedly provided on the fixing frame (13), an output end of the third motor (140) is fixedly connected with the first lead screw (14), a tool rest (15) is slidably provided in the straight slot (131), the first lead screw (14) penetrates through the tool rest (15) and is in threaded fit with the tool rest (15), the fixing frame (13) is internally and fixedly provided with positioning blocks (134) distributed in an array, positioning rods (151) distributed in an array are fixedly fastened on the tool rest (15), the positioning rods (151) are slidably connected with the positioning blocks (134), the tool rest (15) is rotatably provided with blades (152) distributed in an array, a fourth motor (153) is fixedly arranged on one side of the tool rest (15), and the output end of the fourth motor (153) is fixedly connected with the blade (152);
one side of the knife rest (15) is fixedly provided with first mounting blocks (16) which are symmetrically distributed, one side of each first mounting block (16) is rotatably provided with an arc-shaped rod (161), the other side of each first mounting block is fixedly provided with a fifth motor (160), the output end of each fifth motor (160) is fixedly connected with the arc-shaped rods (161), a first connecting rod (162) is fixedly arranged between the arc-shaped rods (161), a material pushing plate (163) is rotatably arranged between the arc-shaped rods (161), one end of each arc-shaped rod (161) is connected with the first connecting rod (162), the other end of each arc-shaped rod is connected with the material pushing plate (163), a first hydraulic rod (17) used for adjusting the angle of the material pushing plate (163) is rotatably arranged on the first connecting rod (162), the output end of the first hydraulic rod (17) is rotatably connected with the material pushing plate (163), the first workbench (1) is provided with knife grooves (100) which are distributed in an, the cleaning tank (18) is internally and fixedly provided with symmetrically distributed placing blocks (181), and the placing blocks (181) are provided with first threaded holes (19).
3. The recycling and environment-friendly TPU membrane recycling device according to claim 2, wherein the transfer part (2) comprises a U-shaped frame (21), a through hole (212) is formed in the U-shaped frame (21), symmetrically distributed sliding grooves (211) are formed in the U-shaped frame (21), T-shaped blocks (22) are arranged in the sliding grooves (211) in a sliding manner, a matching groove (221) is formed in one side of each T-shaped block (22), a sixth motor (220) is fixedly arranged on one side of each T-shaped block (22), a connecting block (23) is rotatably arranged at one end of each T-shaped block (22), the output end of each sixth motor (220) is fixedly connected with the connecting block (23), a first circular ring (231) and a second circular ring (234) are fixedly arranged at one end of the connecting block (23), a second hydraulic rod (232) is fixedly arranged on one side of the connecting block (23), a gear ring (24) is rotatably arranged at one side, a first filter screen (233) is rotatably arranged on the other side, and the screw rod penetrates through the through hole (212) to be matched with the first threaded hole (19);
be equipped with in ring gear (24) block groove (241), the one end of first filter screen (233) is equipped with cooperation piece (238), it is equipped with second filter screen (235) to rotate on second ring (234), the one end of second filter screen (235) is fixed and is equipped with block piece (236), the one end of second filter screen (235) is equipped with cooperation groove (237), one side of first ring (231) is rotated and is equipped with first gear (29), the fixed seventh motor (290) that is equipped with of opposite side, the output and the first gear (29) fastening connection of seventh motor (290).
4. The recycling device for recycling the environmentally-friendly TPU film according to claim 3, wherein a rack (25) is fixedly arranged on the U-shaped frame (21), a second mounting block (213) is fixedly arranged on one side of the U-shaped frame (21), a second guide rod (214) is arranged between the mounting blocks (213), a third mounting block (26) is slidably arranged on the second guide rod (214), a second gear (27) is rotatably arranged on the third mounting block (26), an eighth motor (261) is fixedly arranged on the third mounting block (26), an output end of the eighth motor (261) is fixedly connected with the second gear (27), and a fourth guide rod (262) is fixedly arranged on one side of the second mounting block (213) where the third guide rod (215) is fixedly arranged and on one side of the third mounting block (26);
the third guide rod (215) and the fourth guide rod (262) are both provided with moving blocks (263) in a sliding mode, a second connecting rod (264) is arranged between the moving blocks (263), one side of the third installation block (26) is provided with a third connecting rod (265) in a rotating mode, the third connecting rod (265) is connected with one moving block (263) on the third guide rod (215) in a rotating mode, and one side of each moving block (263) on the fourth guide rod (262) is fixedly provided with a push rod (28).
5. The recycling apparatus for recycling the environmentally friendly TPU film according to claim 4, wherein the engaging block (236) is engaged with the engaging groove (241), the engaging groove (237) is engaged with the engaging block (238), the first gear (29) is engaged with the gear ring (24), and the second gear (27) is engaged with the rack (25).
6. The recycling and environment-friendly TPU film recycling device according to claim 1, wherein the second workbench (3) is fixedly provided with the extruder (31), the second workbench (3) is fixedly provided with the connecting plate (32), one side of the connecting plate (32) is fixedly provided with the feeding box (33), the feeding box (33) is connected with the feeding port of the extruder (31), the feeding box (33) is internally provided with an open slot (36), the open slot (36) is slidably provided with the cover plate (351), the feeding box (33) is slidably provided with the material pushing plate (35), the material pushing plate (35) is fixedly connected with the cover plate (351), the material pushing plate (35) is provided with an L-shaped plate (352), one side of the connecting plate (32) is rotatably provided with the second lead screw (38), the other side of the connecting plate is fixedly provided with the ninth motor (380), the output end of the ninth motor (380) penetrates through the connecting plate (32) to be fixedly connected with the second lead screw (, a guide rod (34) is fixedly arranged on one side of the connecting plate (32), the guide rod (34) penetrates through the L-shaped plate (352) to be in sliding connection with the L-shaped plate (352), and a second lead screw (38) penetrates through the L-shaped plate (352) and is in threaded fit with the L-shaped plate (352).
Fixed mixing hopper (321) that is equipped with on connecting plate (32), the one end of mixing hopper (321) is equipped with striker plate (325), one side rotation of striker plate (325) is equipped with symmetrically distributed dwang (322), one side rotation of connecting plate (32) is equipped with pull rod (323) that are used for opening striker plate (325), dwang (322) rotate with connecting plate (32) and are connected, another dwang (322) rotate with pull rod (323) and are connected, fixed tenth motor (30) that are equipped with on connecting plate (32), the output and the pull rod (323) fastening connection of tenth motor (30), be equipped with through-hole (39) on second workstation (3).
7. The recycling and environment-friendly TPU film recycling device according to claim 1, wherein the guide frame (4) comprises a water tank (41), a mounting frame (42) is fixedly arranged on the water tank (41), a third hydraulic rod (43) is fixedly arranged on the mounting frame (42), a moving block (44) is fixedly connected to the output end of the third hydraulic rod (43), a forming roller (45) is rotatably arranged on one side of the moving block (44), a rotating roller (48) is rotatably arranged in the mounting frame (42), round grooves (481) distributed in an array are arranged on the rotating roller (48), an eleventh motor (480) is fixedly arranged on one side of the mounting frame (42), the output end of the eleventh motor (480) is fixedly connected with the rotating roller (48), guide rollers (46) distributed in an array are rotatably arranged on one side of the moving block (44), and positioning holes (47) are fixedly arranged on one side of the moving block (44), one side of the mounting rack (42) is provided with a spray head (421) for spraying cooling water.
8. The recycling device of recycling and regenerating an environment-friendly TPU film according to claim 5, the processing frame (5) comprises a bottom plate (51), a second threaded hole (52) is formed in the bottom plate (51), a swing frame (50) is arranged on the bottom plate (51) in a rotating mode, a carrier roller (501) is arranged on the swing frame (50) in a rotating mode, a frame (511) is arranged on the bottom plate (51), a first connecting shaft (53) and a second connecting shaft (54) are arranged in the frame (511) in a rotating mode, a twelfth motor (510) is fixedly arranged on one side of the frame (511), the output end of the twelfth motor (510) is fixedly connected with the second connecting shaft (54), a third gear (531) is fixedly arranged at one end of the first connecting shaft (53), a fourth gear (541) is fixedly arranged at one end of the second connecting shaft (54), cutters (532) distributed in an array mode are fixedly arranged on one side of the third gear (531), and a matching plate (542) distributed in an array mode is fixedly arranged on one.
9. The recycling device for recycling the environmentally-friendly TPU film according to claim 8, wherein the arc plates (55) are fixedly arranged between the matching plates (542) in an array distribution, the springs (56) are fixedly arranged on one sides of the arc plates (55), the top plates (57) for pushing the material are arranged between the matching plates (542), one ends of the springs (56) are fixedly connected with the arc plates (55), the other ends of the springs (56) are fixedly connected with the top plates (57), the cutters (532) have the same structure as the matching plates (542), the fixing rods (58) are fixedly arranged in the frame (511) in a symmetrical distribution manner, the fixing rods (58) are provided with top blocks (581) for jacking the top plates (57), the bottom plate (51) is fixedly provided with a discharging groove (59), and the bolts pass through the through holes (39) to be matched with the second threaded holes (52).
10. The processing method for processing and recycling the reconstructed environment-friendly TPU film by the recycling device according to any one of claims 1 to 9, wherein the processing method comprises the following steps:
s1, crushing
Pouring the recovered TPU film into a feed hopper (11), extruding the recovered TPU film into blocks through a compression roller (121), falling onto a conveyor belt (10), conveying the blocks to a fixed frame (13), rotating an arc-shaped rod (161), pushing the TPU film by a material pushing plate (163), cutting the TPU film by a blade (152), and enabling the cut TPU film to fall into a cleaning tank (18);
s2, cleaning
The second gear (27) rotates to control the fourth guide rod (262) to move, the moving block (263) is moved to push the T-shaped block (22) to move, the second hydraulic rod (232) controls the second filter screen (235) to move, the TPU film is loaded into the first filter screen (24) and the second filter screen (235), the seventh motor (290) controls the gear ring (24) to rotate, the first filter screen (24) and the second filter screen (235) are rotated to clean the TPU film, and when the first filter screen (24) and the second filter screen (235) leave the cleaning tank, the first filter screen (24) and the second filter screen (235) are rotated to spin-dry the TPU film;
s3, mixing
Putting the dried TPU film into a mixing hopper (321), pouring other raw materials into the mixing hopper (321) for mixing to obtain a mixed material, rotating a pull rod (323), opening a baffle plate (325), pouring the mixed material into a feeding box (33), rotating a second screw rod (38), moving a material pushing plate (35), and pushing the mixed material into an extruder (31);
s4, extrusion Molding
The extruder (31) heats and extrudes the mixture to obtain strip TPU, the strip TPU passes through the positioning hole (47) and the rotating roller (48), the third hydraulic rod (43) controls the forming roller (45) to move to extrude the strip TPU, and the spray head (421) is opened to cool and form the strip TPU;
s5, cutting into granules
The strip TPU passes through a carrier roller (501) and enters between a cutter (532) and a matching plate (542), a twelfth motor (510) is started, a first connecting shaft (53) and a second connecting shaft (54) are rotated, the cutter (532) and the matching plate (542) rotate to cut the strip TPU into granules, TPU granules are obtained, the TPU granules fall on a top plate (57) between the matching plates (542), the top plate (57) passes through a top block (581), the top block (581) pushes the top plate (57), and the TPU granules are ejected out and fall into a blanking groove (59);
s6, collecting
The TPU granules in the blanking trough (59) are collected and placed in a cool and dry environment.
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