WO2022095408A1 - 一种藤编塑料的挤出成型生产线及其方法 - Google Patents

一种藤编塑料的挤出成型生产线及其方法 Download PDF

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Publication number
WO2022095408A1
WO2022095408A1 PCT/CN2021/094358 CN2021094358W WO2022095408A1 WO 2022095408 A1 WO2022095408 A1 WO 2022095408A1 CN 2021094358 W CN2021094358 W CN 2021094358W WO 2022095408 A1 WO2022095408 A1 WO 2022095408A1
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WO
WIPO (PCT)
Prior art keywords
rattan
plastic
plastic strip
assembly
unit
Prior art date
Application number
PCT/CN2021/094358
Other languages
English (en)
French (fr)
Inventor
代明友
张加苗
Original Assignee
安徽戴家工艺有限公司
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Publication date
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Publication of WO2022095408A1 publication Critical patent/WO2022095408A1/zh

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Classifications

    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • 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
    • B29C48/28—Storing of extruded material, e.g. by winding up or stacking
    • 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
    • B29C48/355—Conveyors for extruded articles
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/89—Internal treatment, e.g. by applying an internal cooling fluid stream
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B13/00—Bundling articles
    • B65B13/02—Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes
    • B65B13/04—Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes with means for guiding the binding material around the articles prior to severing from supply
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B13/00—Bundling articles
    • B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92114—Dimensions
    • B29C2948/92142—Length
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92438—Conveying, transporting or storage of articles

Definitions

  • the invention relates to the technical field of plastic processing equipment, in particular to a rattan plastic extrusion molding production line and a method thereof.
  • the rattan chair hanging basket swing is widely welcomed as a home leisure chair.
  • the steel pipe frame is usually used as the skeleton, and various rattans are wound and formed on the skeleton.
  • the existing rattan hanging basket swing is usually made of artificial plastic rattan, and the tubular rattan weaving is rather messy in the process of winding, and the rattan weaving cannot be automatically bundled.
  • the patent document with the patent number of CN201610775506.9 discloses a rattan-like braided rattan and a production method thereof, which is characterized in that: it includes at least one plastic extruder that is butted with an extrusion die; The pushing screw is driven by a servo motor or a variable frequency motor; a cooling tank is arranged behind the extrusion die; a regulator is arranged behind the cooling tank, the roller of the regulator is clamped on the surface of the rattan, and the regulator is driven by a servo motor or a variable frequency motor. Rotate, a receiver is connected behind the regulator, and the rattan drawn from the regulator is wound on the receiver.
  • One of the objectives of the present invention is to provide a rattan plastic extrusion molding production line.
  • a roll changing and tying device By setting a roll changing and tying device to cooperate with the movement of the winding frame, the rattan plastic strips of the determined number of turns are measured and rolled down, and then the binding components are used for the rattan plastic strips.
  • the automatic bundling completes the automatic packing of the rattan plastic strips, and solves the technical problem in the above-mentioned background technology that the rattan plastic strips cannot be rolled and automatically bundled after being rolled up after being extruded.
  • a rattan plastic extrusion molding production line comprising: a workbench and at least one set of melt extruders arranged on the workbench, characterized in that it further comprises:
  • a die assembly that collects the raw material of the melt extruder and extrudes the rattan plastic strip
  • a cooling device is disposed at the discharge end of the die assembly, and includes a cooling water tank for cooling the rattan plastic strip and allowing the rattan plastic strip to pass through, and an impeller disposed on the path of the cooling water tank a unit and a transmission unit drivingly connected with the impeller unit;
  • the reeling stand is arranged at the rear end of the cooling water tank, and the transmission unit drives the reeling stand to rotate to wind the rattan plastic strip;
  • a roll-changing and binding device is arranged below the reeling rack, and includes a water storage bucket, a roll-changing assembly, a binding assembly and a bracket, and the roll-changing assembly is arranged in the reeling rack and has its own Connected with the rewinding rack in a transmission, the reel changing assembly receives the rattan plastic strip being wound and moves downward, and the bundling assembly is arranged directly below the reel changing assembly, which is arranged to The rattan plastic strips replaced by the roll assembly are bundled, the brackets are fixedly arranged on the water storage bucket, and the winding racks are freely rotatable relative to the brackets and arranged on the brackets.
  • the die head assembly includes a die head body, an extrusion ring disposed in the die head body and correspondingly connected to the melt extruder, an inner pipe disposed in the extrusion ring, and an inner tube sleeved in the die head body.
  • the outer side wall of the inner tube is adapted to the inner diameter of the extrusion ring, the inner wall of the inner tube is set as a flared flare along the discharge direction of the extrusion ring, and the inner tube guides the flow of water. Cool water to the inside of the rattan plastic strip extruded by the extrusion ring.
  • the outer pipe unit includes a water inlet part connected to the die body and a cooling part integrally formed with the water inlet part, the water inlet part is covered on the free end of the inner pipe, the The water inlet is provided with a nested tube, the inner diameter of the nested tube is larger than the outer diameter of the inner tube, and a water inlet cavity is formed between the outer side wall of the nested tube and the inner wall of the water inlet.
  • the cooling water tank includes a lower through groove and an upper through groove, the lower through groove receives the cooling water sent by the outer pipe unit, and the tail end of the upper through groove communicates with the tail of the lower through groove , the upper through-slot reflows the cooling water of the lower through-slot, and the upper through-slot accommodates the rattan plastic strip to pass through;
  • the impeller unit includes a rotating shaft, a second impeller A and a second impeller B integrally connected to the rotating shaft, the second impeller A is arranged in the lower channel, and the second impeller B is arranged in the upper channel. in the groove;
  • the transmission unit includes: a sprocket set, one end of which is connected with the rotating shaft; and a conical wheel set, the other end of the sprocket set is drive connected with the receiving shaft. roll holder.
  • the roll changing assembly includes:
  • bevel teeth a the bevel teeth a are arranged on the bracket;
  • a rewinding chain which is arranged on the rewinding rack along the rotation circumference of the reeling rack in an array of multiple groups, and the reeling chain is arranged to wrap the rattan plastic strip wound by the reeling rack Carry out support and gradually lower transport;
  • the transmission shaft is arranged on the rewinding frame, the transmission shaft engages the bevel teeth a through gears and transmits power to the rewinding chain;
  • a cutting unit the cutting unit is in cooperation with the rewinding chain, and the cutting unit is configured to cut the rattan plastic strip.
  • the tying assembly includes an iron wire output unit and an iron wire tying unit, the iron wire output unit is drivingly connected with the reeling frame to output iron wire, and the iron wire tying unit receives the conveyed iron wire and bundles it on the The reel assembly is completed on the rattan plastic strip for reel change.
  • the wire output unit includes:
  • the iron wire storage bucket is arranged above the base and freely rotates relative to the base;
  • a driving shaft the bottom of the driving shaft is connected to the reel changing assembly through a belt drive, and a gear is arranged in the middle of the driving shaft to drive the wire storage bucket to rotate;
  • a wire output driving wheel is arranged on the top end of the driving shaft, and the wire output driving wheel drives the iron wire in the iron wire storage barrel to output to the outside;
  • a guide plate which is arranged at the output end of the wire output driving wheel, and guides the direction of the iron wire.
  • the wire tying unit includes:
  • first curved plate is hingedly arranged at the bottom of the inner cavity of the water storage bucket, and its hinged position is at the rotating outer edge of the roll changing assembly;
  • a second curved plate is hingedly arranged at the bottom of the inner cavity of the water storage bucket, and is arranged corresponding to the first curved plate, and the first curved plate and the second curved plate accommodate the The wire delivered by the wire output unit;
  • a push plate the push plate is arranged on the outer side of the first curved plate, the upper end of the push plate is elastically connected with the first curved plate, and the lower end of the push plate is hinged to the first curved plate together with the first curved plate Describe the bottom of the inner cavity of the storage bucket;
  • a closing drive group which is arranged at the bottom of the inner cavity of the water storage bucket, and drives the push plate and the second bending plate to rotate synchronously to close or open;
  • the bundling winding group is arranged on the end of the second curved plate, and the two ends of the iron wire brought up by the first curved plate and the second curved plate are wound together.
  • a rack is provided on the top of the push plate, and the bundling winding group includes:
  • a drive gear the drive gear and the rack can cooperate for transmission
  • a winding member the winding member is integrally connected to the rotating shaft of the drive gear, and two symmetrical notches are opened on the circumference of the winding member, and the notches hook the iron wire when the winding member rotates the ends and wrap them together.
  • the upper ends of the first curved plate and the second curved plate are provided with a groove for avoiding the winding member, and an oblique pad platform is arranged below the groove, and the oblique pad platform is in conflict with Both ends of the wire are jacked up.
  • the second purpose of the present invention is to provide an extrusion molding production method of rattan plastic, which accelerates the cooling of the rattan plastic strip through the automatic operation of the melt extrusion process, the cooling and shaping process, the winding process, the coil changing process and the bundling process. Shape, and realize automatic roll changing and bundling operations, greatly improving efficiency.
  • a kind of extrusion molding production method of rattan plastic is characterized in that, comprises the following steps:
  • Step 1 the melt extrusion process, the melt extruder heats and melts the plastic master batch, and extrudes it from the die body, and the raw material forms a ring-shaped tubular rattan plastic strip when it passes through the extrusion ring and is outputted outward;
  • Step 2 the cooling and shaping process, the cooling water tank performs water cooling on the outer wall of the rattan plastic strip being transported forward, and at the same time, another channel of cooling water enters the interior of the inner pipe from the first water injection port and rushes to the inner wall of the rattan plastic strip.
  • the cooling water cools the inner wall of the rattan plastic strip and provides outward support for the rattan plastic strip to shape it;
  • Step 3 winding process, the winding frame is driven and rotated by the transmission unit to wind the rattan plastic strip;
  • Step 4 Reel change process.
  • the reel change chain in the reel change assembly is set on the rewinding frame to support the rattan plastic strip being wound and gradually descend until the rattan plastic strip has been wound for the set number of turns.
  • the cutting unit cuts the rattan plastic strip, and the rolled rattan plastic strip falls down;
  • the fifth step is the bundling process. After the fourth step, the bundling component ties and outputs the dropped rattan plastic strip roll.
  • the rattan plastic strips with the determined number of turns are measured and rolled down, and then the strapping components automatically bind the rattan plastic strips to complete the automatic packing of the rattan plastic strips.
  • the automatic operation of the melt extrusion process, the cooling and shaping process, the winding process, the coil changing process and the bundling process, the cooling and shaping of the rattan plastic strip is accelerated, and the automatic coil changing and bundling operations are realized, which greatly improves the efficiency;
  • the inner tube is arranged to transport cooling water to the inside of the rattan plastic strip for cooling, and the outer tube unit also transports cooling water for cooling the rattan plastic strip, so that the inside and outside of the rattan plastic strip is cooled at the same time, and the inner tube transports cooling water It supports the rattan plastic strip, maintains the shape of the pipeline, and the rewinding of the reeling frame matches the stroke of the cooling water conveyed by the outer tube unit, so that the winding tension of the rattan plastic strip is stable;
  • the rattan plastic strip can be cooled by flushing water, and on the other hand, a rotational driving force can be generated to synchronously drive the reeling frame to rotate;
  • the rattan plastic strip in the outer tube is pushed forward by setting the pusher, and there is no need to add a traction mechanism to pull the rattan plastic strip forward, and the structure is simple;
  • the equipment has the advantages of automatic roll changing and bundling, efficient cooling, stable winding tension, synchronous drive and simple structure, and is especially suitable for the technical field of plastic processing equipment.
  • FIG. 1 is a schematic diagram of the overall structure of the present invention.
  • Figure 2 is a schematic diagram of the structure of the die assembly.
  • Figure 3 is a schematic front cross-sectional view of the die assembly.
  • FIG. 4 is an enlarged schematic diagram of part A in FIG. 3 .
  • FIG. 5 is an enlarged schematic diagram of B in FIG. 3 .
  • FIG. 6 is a partial cutaway perspective view of the die assembly.
  • FIG. 7 is a working schematic diagram of the pusher.
  • FIG. 8 is a schematic view of the structure of the propelling member.
  • FIG. 9 is a schematic top view of the cooling device.
  • FIG. 10 is a partial cutaway schematic view of the cooling device.
  • FIG. 11 is an enlarged schematic view of C in FIG. 10 .
  • FIG. 12 is a schematic partial cross-sectional front view of the present invention.
  • Fig. 13 is a schematic cross-sectional view of the reeling frame and the reel changing and binding device.
  • FIG. 14 is an enlarged schematic diagram of the position D in FIG. 13 .
  • FIG. 15 is a schematic structural diagram of a roll changing and binding device.
  • Figure 16 is a working schematic diagram of the wire output drive wheel.
  • FIG. 17 is a schematic structural diagram of the reeling frame and the reel changing assembly.
  • Figure 18 is a schematic diagram of the operation of the cutting unit.
  • FIG. 19 is a schematic view of the structure of the strapping assembly.
  • FIG. 20 is an enlarged schematic view of the position F in FIG. 19 .
  • FIG. 21 is a schematic diagram of the movement of the tying assembly for tying and winding the iron wire.
  • Figure 22 is a process flow diagram of the present invention.
  • a rattan plastic extrusion molding production line includes: a workbench 1 and at least one set of melt extruders 2 arranged on the workbench 1, and also includes:
  • the die head assembly 3 collects the raw materials of the melt extruder 2 and extrudes the rattan plastic strip 10;
  • a cooling device 4 the cooling device 4 is disposed at the discharge end of the die assembly 3, and includes a cooling water tank 41 for cooling the rattan plastic strip 10 and allowing the rattan plastic strip 10 to pass through, and is provided in the cooling water tank 41.
  • the impeller unit 42 on the path of the water tank 41 and the transmission unit 43 drivingly connected with the impeller unit 42;
  • a rewinding rack 5 which is arranged at the rear end of the cooling water tank 41, and the transmission unit 43 drives the reeling rack 5 to rotate to wind the rattan plastic strip 10;
  • the roll-changing and binding device 6 is arranged below the reeling rack 5 and includes a water storage bucket 61, a roll-changing assembly 62, a binding assembly 63 and a bracket 64, and the roll-changing assembly 62 is disposed in the Inside the reeling rack 5 and it is connected with the reeling rack 5 in a driving manner, the reel changing assembly 62 receives the rattan plastic strip 10 that is being rolled and moves downward, and the tying assembly 63 is arranged in the reeling rack 5 .
  • the bracket 64 is fixedly arranged on the water storage bucket 61 , and the roll-up rack 5 is opposite to the The bracket 64 is freely rotatable on the bracket 64 .
  • the die assembly 3 includes a die body 31 , an extrusion ring 32 arranged in the die body 31 and correspondingly connected to the melt extruder 2 , and arranged in the die body 31 .
  • the inner pipe 33 in the extrusion ring 32 and the outer pipe unit 34 sleeved on the outer side of the inner pipe 33, the inner pipe 33 penetrates the first water injection port 331 of the side wall of the die body 31, and the outer pipe
  • the side wall of the pipe unit 34 is provided with a second water injection port 341 , and the free end of the inner pipe 33 is coaxial with the die body 31 and protrudes from the die body 31 ;
  • the outer side wall of the inner tube 33 is adapted to the inner diameter of the extrusion ring 32 , and the inner wall of the inner tube 33 is set as a flared flare along the discharge direction of the extrusion ring 32 .
  • the inner pipe 33 guides cooling water to the inside of the rattan plastic strip 10 extruded by the extrusion ring 32 .
  • the die head body 31 is provided with a plurality of extrusion channels 311 , and the extrusion channels 311 are provided in a one-to-one correspondence with the melt extruder 2 , and the multiple extrusion channels 311 converge the molten raw materials to the extrusion ring 32 to form
  • the rattan plastic strip 10 the inner tube 33 passes through the extrusion ring 32 from the center of the die body 31, so as to pass the cooling water into the rattan plastic strip 10 and advance together with the rattan plastic strip 10, and the outer tube unit 34 is also filled.
  • the cooling water is introduced to cool the outer wall of the rattan plastic strip 10.
  • the cooling water introduced into the inner tube 33 and the outer tube unit 34 at the same time forms the pressure retention and shape of the rattan plastic strip 10.
  • the cooling device 4 cools the rattan plastic strip 10 again and drives the winding.
  • the reel 5 is reeled synchronously, and finally the reel changing and tying device 6 completes rewinding and bundling and packaging of the rattan plastic strip 10 .
  • the inner tube 33 is set with a flared flaring to avoid the drop of the extrusion temperature of the die body 31 due to the thin wall at the root of the inner tube 33.
  • the opening of the inner tube 33 gradually expands, its wall The thickness is reduced, the cooling water in the inner tube 33 gradually absorbs the heat of the rattan plastic strip 10 wrapped on the outside of the inner tube 33 through heat conduction, and the rattan plastic strip 10 is preliminarily cooled and shaped, and then the cooling water completely flushes out of the inner tube 33 and the inner tube 33.
  • the inner wall of the rattan plastic strip 10 is contact-cooled.
  • the outer pipe unit 34 includes a water inlet portion 342 connected to the die body 31 and a cooling portion 343 integrally formed with the water inlet portion 342 , and the water inlet portion 342 covers the inner pipe 33
  • the free end of the water inlet part 342 is provided with a nesting pipe 344, the inner diameter of the nesting pipe 344 is larger than the outer diameter of the inner pipe 33, and the outer side wall of the nesting pipe 344 is connected to the water inlet.
  • a water inlet cavity 345 is formed between the inner walls of the part 342 .
  • the inner diameter of the nesting tube 344 is larger than the outer diameter of the inner tube 33, that is, a gap is set between the outer wall of the rattan plastic strip 10 and the inner wall of the nesting tube 344, and there is no cooling water in the gap, so that the rattan plastic The strip 10 is not quenched in the initial position extruded by the extrusion ring 32 .
  • the free end of the nesting tube 344 is provided with a flexible sealing ring 3414, and the flexible sealing ring 3414 is coated on the rattan plastic strip 10 to slide and seal against it, preventing cooling water from entering the outer wall of the rattan plastic strip 10 and inserting it. in the gap between the inner walls of the sleeve 344 .
  • the cooling water tank 41 includes a lower through groove 411 and an upper through groove 412 , the lower through groove 411 receives the cooling water sent from the outer pipe unit 34 , and the upper through The tail end of the slot 412 communicates with the tail of the lower through slot 411 , the upper through slot 412 returns the cooling water of the lower through slot 411 , and the upper through slot 412 accommodates the rattan plastic strip 10 to pass through;
  • the impeller unit 42 includes a rotating shaft 421, a second impeller A422 and a second impeller B423 integrally connected to the rotating shaft 421, the second impeller A422 is disposed in the lower through groove 411, and the second impeller B423 is disposed in the in the upper through groove 412;
  • the transmission unit 43 includes: a sprocket set 431 , one end of which is drivingly connected to the rotating shaft 421 ; and a conical wheel set 432 , which is drivingly connected to the sprocket set 431 the other end and the rewinding frame 5.
  • the roll changing assembly 62 includes:
  • bevel teeth a621 are arranged on the bracket 64;
  • Rewinding chains 622 which are arranged in multiple groups on the reeling frame 5 along the rotation circumference of the reeling frame 5 , and the rewinding chains 622 are arranged to wind the reeling frame 5
  • the said rattan plastic strip 10 is supported and gradually lowered for transportation;
  • the transmission shaft 623 is disposed on the reeling frame 5, the transmission shaft 623 engages the bevel teeth a621 through gears and transmits power to the rewinding chain 622;
  • a cutting unit 624, the cutting unit 624 is in driving cooperation with the rewinding chain 622, and the cutting unit 624 is configured to cut the rattan plastic strip 10.
  • the rewinding chain 622 is provided with two retaining bars 6221, the retaining bars 6221 separate the reeling chain 622 into two sections of equal length, and each section is just used to clamp the rattan woven plastic strip 10.
  • the cutting unit 624 includes a blade 6241 and a swinging member 6242 hinged on the reeling frame 5, and a link 6243 connecting the blade 6241 and the swinging member 6242.
  • the swinging member 6242 is used to push the blade 6241 to rotate, and the blade 6241 cuts the rattan plastic strip 10 .
  • the bundling assembly 63 includes a wire output unit 631 and a wire bundling unit 632 .
  • the wire output unit 631 is drivingly connected with the reeling frame 5 to output the wire 20 , and the wire ties
  • the unit 632 receives the conveyed iron wire 20 and bundles it on the rattan plastic strip 10 that has been reeled by the reel changing assembly 62 .
  • the wire output unit 631 includes:
  • a wire storage bucket 6312 the wire storage bucket 6312 is arranged above the base 6311, and is freely rotatable relative to the base 6311;
  • a drive shaft 6313, the bottom of the drive shaft 6313 is connected to the reel change assembly 62 through a belt drive, and a gear 6314 is set in the middle of the drive shaft 6313 to drive the wire storage bucket 6312 to rotate;
  • a wire output driving wheel 6315 the wire output driving wheel 6315 is arranged at the top of the driving shaft 6313, and the wire output driving wheel 6315 drives the wire 20 in the wire storage bucket 6312 to output outward;
  • a guide plate 6316, the guide plate 6316 is disposed at the output end of the wire output driving wheel 6315, and guides the direction of the iron wire 20.
  • wire tying unit 632 includes:
  • first bent plate 6321 a first bent plate 6321, the first bent plate 6321 is hingedly arranged at the bottom of the inner cavity of the water storage bucket 61, and its hinged position is at the rotating outer edge of the roll changing assembly 62;
  • a second curved plate 6322, the second curved plate 6322 is hingedly arranged at the bottom of the inner cavity of the water storage bucket 61, and is arranged corresponding to the first curved plate 6321, the first curved plate 6321 and the second curved plate 6321
  • the bent plate 6322 accommodates the iron wire 20 delivered by the iron wire output unit 631;
  • Pushing plate 6323 the pushing plate 6323 is disposed on the outer side of the first curved plate 6321, the upper end of the pushing plate 6323 is elastically connected with the first curved plate 6321, and the lower end of the pushing plate 6323 is connected with the first curved plate 6321.
  • the bent plate 6321 is hinged to the bottom of the inner cavity of the water storage bucket 61;
  • the closing drive group 6324 is disposed at the bottom of the inner cavity of the water storage bucket 61, and drives the pushing plate 6323 and the second bending plate 6322 to rotate synchronously to close or open;
  • Binding winding group 6325 the binding winding group 6325 is arranged at the end of the second curved plate 6322, which performs the operation on both ends of the iron wire 20 brought up by the first curved plate 6321 and the second curved plate 6322. winding.
  • the iron wire storage bucket 6312 stores the coiled iron wire 20, the starting end of the iron wire 20 is clamped by the wire output drive wheel 6315, the driving shaft 6313 is connected to the winding frame 5 in a transmission, and the setting of the transmission ratio makes the active
  • the rotation of the shaft 6313 matches the number of turns of the rattan woven plastic strip 10 by the reeling frame 5, and is specifically set as the reeling frame 5 winds the rattan woven plastic strip 10 with a fixed number of turns, and the driving shaft 6313 drives the wire output drive wheel 6315 to rotate, and then
  • the output length of the driving iron wire 20 is exactly the same as the total length of the first curved plate 6321 and the second curved plate 6322 . At this time, the iron wire 20 is waiting in the iron wire binding unit 632 for binding the rattan plastic strip 10 .
  • the top end of the second curved plate 6322 is provided with a cutter 63221.
  • the cutter 63221 cooperates with the guide plate 6316 to cut the iron wire 20.
  • the closing drive group 6324 adopts the synchronous movement of the gear sets that mesh with each other, and it is only necessary to give power motion to one of the gears to realize the closing or opening of the closing drive group 6324. Repeat.
  • the operation of the winding frame 5 is set by the number of turns, so that when it is at the stop position, the wire tying unit 632 does not interfere with the winding frame 5 during the binding movement, that is, the wire bundling unit 632 is in the gap between the winding frame 5 free movement.
  • a rack 63231 is provided on the top of the push plate 6323, and the bundling winding group 6325 includes:
  • the driving gear 63251 can cooperate with the rack 63231 for transmission;
  • a winding member 63252 the winding member 63252 is integrally connected to the rotating shaft of the driving gear 63251, and two symmetrical notches 63253 are opened on the circumference of the winding member 63252.
  • the winding member 63252 rotates, the The notch 63253 hooks the two ends of the iron wire 20 and coils them together.
  • first curved plate 6321 and the second curved plate 6322 are provided with a groove 63211 for avoiding the winding member 63252, and an inclined pad 63212 is provided below the groove 63211, The sloping pads 63212 abut against both ends of the iron wire 20 and stand up.
  • a pusher 346 is provided in the outer tube unit 34 , the outer tube unit 34 guides cooling water to the outer side wall of the rattan plastic strip 10 , and the pusher 346 The rotation is driven by cooling water, and it pushes forward against the outside of the rattan plastic strip 10 .
  • the propulsion member 346 includes:
  • the driving wheel 3462 is integrally connected to the first impeller 3461 , and the circumferential side surface of the driving wheel 3462 is set as a concave arc surface 34621 that matches the outer side wall of the rattan plastic strip 10 .
  • a first water pump 71 connecting the cooling water tank 41 with the first water injection port 331 and the second water injection port 341
  • a second water pump 72 connecting the cooling water tank 41 with the water storage bucket 51 , the first water pump 71 and the second water pump 72 drive the cooling water to circulate.
  • the cooling water tank 41 is provided with a water storage tank A413 and a water storage tank B414 corresponding to the water outlet end of the outer pipe unit 34 , and the water storage tank A413 receives the cooling water flowing out of the outer pipe unit 34 and conducts it. It leads to the lower through groove 411 , and the water storage bin B414 receives the cooling water flowing out of the upper through groove 412 and conducts it to the first water pump 71 .
  • a production method for extrusion molding of rattan plastic comprises the following steps:
  • Step 1 the melt extrusion process, the melt extruder 2 heats and melts the plastic master batch, and extrudes it from the die body 31, and the raw material forms a ring-shaped tubular rattan plastic strip 10 when it passes through the extrusion ring 32 and is exported outward;
  • Step 2 the cooling and shaping process, the cooling water tank 41 performs water-cooling work on the outer wall of the rattan plastic strip 10 that is being transported forward, while another cooling water enters the inner tube 33 from the first water injection port 331 and rushes towards the rattan plastic strip 10.
  • the cooling water cools the inner wall of the rattan plastic strip 10 and provides an outward support force for the rattan plastic strip 10 to shape it;
  • Step 3 the winding process, the winding frame 5 is rotated by the transmission unit 43 to carry out the winding work on the rattan plastic strip 10;
  • Step 4 the coil changing process, in step 3, the coil changing chain 622 in the coil changing assembly 62 is set on the rewinding frame 5 to support the rattan plastic strip 10 being wound and gradually descend until the rattan plastic strip 10 is wound.
  • the cutting unit 624 cuts off the rattan plastic strip 10, and the rolled rattan plastic strip 10 falls down;
  • the fifth step is the binding process. After the fourth step, the binding assembly 63 binds and outputs the 10 rolls of rattan plastic strips that have fallen off.
  • the die head body 31 is provided with a plurality of extrusion channels 311, and the extrusion channels 311 are set in one-to-one correspondence with the melt extruder 2.
  • the multiple extrusion channels 311 gather the molten raw materials to the extrusion ring 32 to form a rattan plastic strip. 10.
  • the inner tube 33 passes through the extrusion ring 32 from the center of the die body 31, so as to pass the cooling water into the inside of the rattan plastic strip 10 to advance together with the rattan plastic strip 10, and the outer tube unit 34 is also filled with cooling water.
  • the outer wall of the rattan plastic strip 10 is cooled, and the cooling water introduced into the inner pipe 33 and the outer pipe unit 34 at the same time forms a pressure-holding shape for the rattan plastic strip 10.
  • the cooling device 4 cools the rattan plastic strip 10 again, and the impeller unit 42 Cooperate with the transmission unit 43 to drive the winding frame 5 to rewind synchronously.
  • the wire output unit 631 is driven to output the wire 20 synchronously.
  • 622 drives the cutting unit 624 to cut the rattan plastic strip 10, and finally the iron wire 20 is bundled on the rattan plastic strip 10 by the wire binding unit 632 to complete the binding and packaging.

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Abstract

本发明涉及一种藤编塑料的挤出成型生产线及其方法，生产线包括工作台以及设置于工作台上的至少一组的熔融挤出机，还包括：模头组件；冷却装置；收卷架，传动单元传动收卷架旋转对藤编塑料条绕卷；以及换卷捆扎装置，其包括存水桶、换卷组件、捆扎组件以及支架，换卷组件设置于收卷架内且其与收卷架传动连接，换卷组件承接正在绕卷的藤编塑料条并下降运动，捆扎组件对换卷组件换下的藤编塑料条进行捆扎；方法包括熔融挤出工序、冷却定型工序、绕卷工序、换卷工序以及捆扎工序。通过设置换卷捆扎装置配合收卷架运动，计量确定圈数的藤编塑料条并换卷下来，随后捆扎组件对藤编塑料条自动捆扎，加快了藤编塑料条的冷却定型，大大提高效率。

Description

一种藤编塑料的挤出成型生产线及其方法 技术领域
本发明涉及塑料加工设备技术领域，尤其涉及一种藤编塑料的挤出成型生产线及其方法。
 背景技术
目前，藤椅吊篮秋千作为家用休闲椅，广受大家欢迎，藤椅吊篮秋千在生产过程中，通常利用钢铁管架作为骨架，在骨架上缠绕编制各种藤条成型。现有的藤条吊篮秋千通常选用人造塑料藤条，其中管状的藤编在加工过程中收卷比较杂乱，并且无法自动实现藤编捆扎。
专利号为CN201610775506.9的专利文献公开了一种仿藤编织藤条及其生产方法，其特征在于：其包括设置有至少一台与挤出模具对接的塑料挤出机；塑料挤出机的推料螺杆采用伺服电机或是变频电机驱动；挤出模具后方设置有冷却槽；冷却槽后方设置有调节器，调节器的滚轮夹持在藤条表面，调节器由伺服电机或变频电机驱动其转动，调节器后方连接有收料器，从调节器引出的藤条缠绕在收料器上。
但是，在实际使用过程中，发明人发现藤编塑料条挤出成型后收卷不能换卷并自动进行捆扎的问题。
发明内容
本发明的目的之一是提供一种藤编塑料的挤出成型生产线，通过设置换卷捆扎装置配合收卷架运动，计量确定圈数的藤编塑料条并换卷下来，随后捆扎组件对藤编塑料条自动捆扎，完成了藤编塑料条自动打包工作，解决上述背景技术中藤编塑料条挤出成型后收卷不能换卷并自动进行捆扎的技术问题。
针对以上技术问题，采用技术方案如下：
一种藤编塑料的挤出成型生产线，包括：工作台以及设置于所述工作台上的至少一组的熔融挤出机，其特征在于，还包括：
模头组件，所述模头组件汇集所述熔融挤出机的原料并挤出藤编塑料条；
冷却装置，所述冷却装置设置于所述模头组件的出料端，其包括冷却所述藤编塑料条并容许该藤编塑料条穿过的冷却水槽、设置于所述冷却水槽的路径上的叶轮单元以及与该叶轮单元传动连接的传动单元；
收卷架，所述收卷架设置于所述冷却水槽的尾端，所述传动单元传动所述收卷架旋转对所述藤编塑料条绕卷；以及
换卷捆扎装置，所述换卷捆扎装置设置于所述收卷架的下方，其包括存水桶、换卷组件、捆扎组件以及支架，所述换卷组件设置于所述收卷架内且其与所述收卷架传动连接，所述换卷组件承接正在绕卷的所述藤编塑料条并下降运动，所述捆扎组件设置于所述换卷组件的正下方，其设置为对所述换卷组件换下的藤编塑料条进行捆扎，所述支架固定设置于所述存水桶上，所述收卷架相对所述支架自由旋转设置于该支架上。
作为改进，所述模头组件包括模头本体、设置于所述模头本体内对应连接所述熔融挤出机的挤出环、设置于所述挤出环内的内管以及套设于所述内管外侧的外管单元，所述内管贯穿所述模头本体侧壁的第一注水口，所述外管单元的侧壁设置有第二注水口，所述内管的自由端部与所述模头本体同轴设置且其伸出所述模头本体；
所述内管的外侧壁与所述挤出环的内径相适配，所述内管的内壁沿所述所述挤出环的出料方向设置为喇叭形扩口，所述内管导流冷却水至挤出环挤出成型的藤编塑料条的内部。
作为改进，所述外管单元包括与所述模头本体连接的进水部和与进水部一体成型的冷却部，所述进水部包覆于所述内管的自由端部，所述进水部设置有嵌套管，所述嵌套管的内径大于所述内管的外径，所述嵌套管的外侧壁与所述进水部的内壁之间形成进水腔。
作为改进，所述冷却水槽包括下层通槽和上层通槽，所述下层通槽接收所述外管单元传送来的冷却水，所述上层通槽的尾端与所述下层通槽的尾部连通，所述上层通槽将所述下层通槽的冷却水回流，且上层通槽容纳所述藤编塑料条穿过；
所述叶轮单元包括转轴，一体连接于该转轴的第二叶轮A和第二叶轮B，所述第二叶轮A设置于所述下层通槽内，所述第二叶轮B设置于所述上层通槽内；
所述传动单元包括：链轮组，所述链轮组的一端与所述转轴传动连接；以及锥形轮组，所述锥形轮组传动连接所述链轮组的另一端和所述收卷架。
作为改进，所述换卷组件包括：
锥齿a，所述锥齿a设置于所述支架上；
换卷链，所述换卷链在所述收卷架上沿收卷架的回转圆周上阵列设置多组，所述换卷链设置为将所述收卷架卷绕的所述藤编塑料条进行支撑并逐步下降运送；
传动转轴，所述传动转轴设置于所述收卷架上，该传动转轴通过齿轮啮合所述锥齿a并传动动力至所述换卷链；以及
切断单元，所述切断单元与所述换卷链传动配合，该切断单元设置为将所述藤编塑料条切断。
作为改进，所述捆扎组件包括铁丝输出单元和铁丝捆扎单元，所述铁丝输出单元与所述收卷架传动连接输出铁丝，所述铁丝捆扎单元承接输送过来的铁丝并将其捆扎于所述换卷组件换卷完成的所述藤编塑料条上。
作为改进，所述铁丝输出单元包括：
底座；
铁丝存放桶，所述铁丝存放桶设置于所述底座上方，且其相对所述底座自由旋转；
主动轴，所述主动轴的底部通过皮带传动连接于所述换卷组件上，所述主动轴的中部设置齿轮传动所述铁丝存放桶旋转；
出丝驱动轮，所述出丝驱动轮设置于所述主动轴的顶端，该出丝驱动轮驱动所述铁丝存放桶内的铁丝向外输出；以及
导向板，所述导向板设置于所述出丝驱动轮的输出端，其对所述铁丝的走向进行导向。
作为改进，所述铁丝捆扎单元包括：
第一弯板，所述第一弯板铰接设置于所述存水桶的内腔底部，其铰接位置处于所述换卷组件的旋转外缘处；
第二弯板，所述第二弯板铰接设置于所述存水桶的内腔底部，且其对应所述第一弯板设置，所述第一弯板和所述第二弯板容纳所述铁丝输出单元输送来的铁丝；
推动板，所述推动板设置于所述第一弯板的外侧，所述推动板上端与所述第一弯板弹性连接，所述推动板的下端与所述第一弯板一同铰接于所述存水桶的内腔底部；
合拢驱动组，所述合拢驱动组设置于所述存水桶的内腔底部，且其传动所述推动板和所述第二弯板同步旋转合拢或打开；以及
捆扎卷绕组，所述捆扎卷绕组设置于所述第二弯板的端部，其对所述第一弯板和第二弯板合拢带上来的铁丝的两端部进行绕卷。
作为改进，所述推动板的顶部设置有齿条，所述捆扎卷绕组包括：
驱动齿轮，该驱动齿轮与所述齿条可配合传动；以及
绕卷件，所述绕卷件一体连接于所述驱动齿轮的转轴上，该绕卷件的圆周上开设有两个对称的凹口，所述绕卷件旋转时该凹口勾住所述铁丝的两端并卷绕一起。
作为改进，所述第一弯板和所述第二弯板的上端部设置有避让所述绕卷件的凹槽，且在该凹槽的下方设置有斜垫高台，所述斜垫高台抵触所述铁丝的两端并顶起。
本发明的目的之二是提供一种藤编塑料的挤出成型生产方法，通过熔融挤出工序、冷却定型工序、绕卷工序、换卷工序以及捆扎工序的自动化运行，加快了藤编塑料条的冷却定型，并且实现了自动换卷及捆扎操作，大大提高效率。
针对以上技术问题，采用技术方案如下：
一种藤编塑料的挤出成型生产方法，其特征在于，包括以下步骤：
步骤一，熔融挤出工序，熔融挤出机对塑料母粒进行加热熔融，并从模头本体挤出，原料在经过挤出环时形成环形的管状藤编塑料条向外输出；
步骤二，冷却定型工序，冷却水槽对正在向前输送的藤编塑料条的外壁进行水冷工作，同时另一路冷却水从第一注水口进入内管的内部并冲向藤编塑料条的内壁，该路冷却水对藤编塑料条内壁冷却并且为藤编塑料条提供向外的支撑力，使其定型；
步骤三，绕卷工序，收卷架由传动单元传动旋转对藤编塑料条进行绕卷工作；
步骤四，换卷工序，在步骤三中，收卷架上设置换卷组件中的换卷链对正在绕卷的藤编塑料条支撑并逐步下降，直至藤编塑料条绕卷完设定的圈数后，切断单元将藤编塑料条切断，绕卷完成的藤编塑料条向下掉落；
步骤五，捆扎工序，经过步骤四后，捆扎组件对掉下来的藤编塑料条卷进行捆扎并输出。
本发明的有益效果：
（1）本发明中通过设置换卷捆扎装置配合收卷架运动，计量确定圈数的藤编塑料条并换卷下来，随后捆扎组件对藤编塑料条自动捆扎，完成了藤编塑料条自动打包工作，且配合熔融挤出工序、冷却定型工序、绕卷工序、换卷工序以及捆扎工序的自动化运行，加快了藤编塑料条的冷却定型，并且实现了自动换卷及捆扎操作，大大提高效率；
（2）本发明中通过设置内管输送冷却水至藤编塑料条的内部进行冷却，同时外管单元也输送冷却水用于冷却藤编塑料条，使得藤编塑料条内外同时冷却，内管输送冷却水对藤编塑料条起到支撑作用，保持管线形状，并且收卷架的收卷与外管单元输送冷却水的行程匹配，使得藤编塑料条收卷张力稳定；
（3）本发明中通过设置冷却装置一方面对藤编塑料条实现冲水冷却，另一方面又能产生旋转驱动力，同步带动收卷架旋转；
（4）本发明中通过设置推进件对外管内的藤编塑料条进行前进推动，无需增设牵引机构对藤编塑料条向前牵引，结构简单；
（5）本发明中通过设置存水桶一是收集有内管从藤编塑料条冲出的冷却水，二是对冷却水进行暂存冷却，使其热量减少，以便用于循环冷却。
综上所述，该设备具有自动换卷捆扎、高效冷却、收卷张力稳定、同步驱动及结构简单的优点，尤其适用于塑料加工设备技术领域。
附图说明
为了更清楚的说明本发明实施例的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述的附图仅仅是本发明的一些实施例，对于本领域的普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他附图。
图1为本发明整体的结构示意图。
图2为模头组件的结构示意图。
图3为模头组件的正视剖视示意图。
图4为图3中A处放大示意图。
图5为图3中B处放大示意图。
图6为模头组件的局部剖视立体示意图。
图7为推进件的工作示意图。
图8为推进件的结构示意图。
图9为冷却装置的俯视示意图。
图10为冷却装置的局部剖切示意图。
图11为图10中C处放大示意图。
图12为本发明正视局部剖视示意图。
图13为收卷架和换卷捆扎装置的剖视示意图。
图14为图13中D处放大示意图。
图15为换卷捆扎装置的结构示意图。
图16为出丝驱动轮的工作示意图。
图17为收卷架和换卷组件的结构示意图。
图18为切断单元的工作示意图。
图19为捆扎组件的结构示意图。
图20为图19中F处放大示意图。
图21为捆扎组件捆扎卷绕铁丝的运动示意图。
图22为本发明的工艺流程图。
具体实施方式
下面结合附图对本发明实施例中的技术方案进行清楚、完整地说明。
实施例一
如图1、2所示，一种藤编塑料的挤出成型生产线，包括：工作台1以及设置于所述工作台1上的至少一组的熔融挤出机2，还包括：
模头组件3，所述模头组件3汇集所述熔融挤出机2的原料并挤出藤编塑料条10；
冷却装置4，所述冷却装置4设置于所述模头组件3的出料端，其包括冷却所述藤编塑料条10并容许该藤编塑料条10穿过的冷却水槽41、设置于所述冷却水槽41的路径上的叶轮单元42以及与该叶轮单元42传动连接的传动单元43；
收卷架5，所述收卷架5设置于所述冷却水槽41的尾端，所述传动单元43传动所述收卷架5旋转对所述藤编塑料条10绕卷；以及
换卷捆扎装置6，所述换卷捆扎装置6设置于所述收卷架5的下方，其包括存水桶61、换卷组件62、捆扎组件63以及支架64，所述换卷组件62设置于所述收卷架5内且其与所述收卷架5传动连接，所述换卷组件62承接正在绕卷的所述藤编塑料条10并下降运动，所述捆扎组件63设置于所述换卷组件62的正下方，其设置为对所述换卷组件62换下的藤编塑料条10进行捆扎，所述支架64固定设置于所述存水桶61上，所述收卷架5相对所述支架64自由旋转设置于该支架64上。
如图3至6所示，进一步地，所述模头组件3包括模头本体31、设置于所述模头本体31内对应连接所述熔融挤出机2的挤出环32、设置于所述挤出环32内的内管33以及套设于所述内管33外侧的外管单元34，所述内管33贯穿所述模头本体31侧壁的第一注水口331，所述外管单元34的侧壁设置有第二注水口341，所述内管33的自由端部与所述模头本体31同轴设置且其伸出所述模头本体31；
所述内管33的外侧壁与所述挤出环32的内径相适配，所述内管33的内壁沿所述所述挤出环32的出料方向设置为喇叭形扩口，所述内管33导流冷却水至挤出环32挤出成型的藤编塑料条10的内部。
具体的，模头本体31设置有多个挤料通道311，挤料通道311一一对应所述熔融挤出机2设置，多个的挤料通道311将熔融的原料汇聚至挤出环32形成藤编塑料条10，内管33从模头本体31的中心穿过挤出环32，从而将冷却水通入藤编塑料条10的内部与该藤编塑料条10一同前进，同时外管单元34也充入冷却水对藤编塑料条10的外壁冷却，内管33和外管单元34同时通入的冷却水对藤编塑料条10形成保压定型，此外冷却装置4对藤编塑料条10再次冷却以及驱动收卷架5同步收卷，最后换卷捆扎装置6完成对藤编塑料条10的换卷以及捆扎打包。
需要说明的是，内管33设置为喇叭形扩口，避免在内管33的根部因壁薄而导致模头本体31的挤出温度下降，随着内管33的开口慢慢扩大，其壁厚减小，内管33内的冷却水通过热传导逐步吸收包覆于内管33外侧的藤编塑料条10的热量，对藤编塑料条10进行初步冷却定型，随后冷却水完全冲出内管33与藤编塑料条10的内壁接触冷却。
进一步地，所述外管单元34包括与所述模头本体31连接的进水部342和与进水部342一体成型的冷却部343，所述进水部342包覆于所述内管33的自由端部，所述进水部342设置有嵌套管344，所述嵌套管344的内径大于所述内管33的外径，所述嵌套管344的外侧壁与所述进水部342的内壁之间形成进水腔345。
需要说明的是，嵌套管344的内径大于所述内管33的外径，即藤编塑料条10的外壁与嵌套管344的内壁设置有间隙，该间隙内不存在冷却水，使得藤编塑料条10在被挤出环32挤出的初始位置不会被骤冷收缩。
还需要说明的是，嵌套管344的自由端部设置有柔性密封圈3414，该柔性密封圈3414包覆于藤编塑料条10对其滑动密封，防止冷却水进入藤编塑料条10的外壁与嵌套管344的内壁之间的间隙中。
如图9至12所示，进一步地，所述冷却水槽41包括下层通槽411和上层通槽412，所述下层通槽411接收所述外管单元34传送来的冷却水，所述上层通槽412的尾端与所述下层通槽411的尾部连通，所述上层通槽412将所述下层通槽411的冷却水回流，且上层通槽412容纳所述藤编塑料条10穿过；
所述叶轮单元42包括转轴421，一体连接于该转轴421的第二叶轮A422和第二叶轮B423，所述第二叶轮A422设置于所述下层通槽411内，所述第二叶轮B423设置于所述上层通槽412内；
所述传动单元43包括：链轮组431，所述链轮组431的一端与所述转轴421传动连接；以及锥形轮组432，所述锥形轮组432传动连接所述链轮组431的另一端和所述收卷架5。
如图17、18所示，进一步地，所述换卷组件62包括：
锥齿a621，所述锥齿a621设置于所述支架64上；
换卷链622，所述换卷链622在所述收卷架5上沿收卷架5的回转圆周上阵列设置多组，所述换卷链622设置为将所述收卷架5卷绕的所述藤编塑料条10进行支撑并逐步下降运送；
传动转轴623，所述传动转轴623设置于所述收卷架5上，该传动转轴623通过齿轮啮合所述锥齿a621并传动动力至所述换卷链622；以及
切断单元624，所述切断单元624与所述换卷链622传动配合，该切断单元624设置为将所述藤编塑料条10切断。
具体的，换卷链622上设置有两条档条6221，该档条6221所分隔换卷链622成两段等长的区间，每个区间中正好用于卡夹藤编塑料条10，所述切断单元624包括铰接于收卷架5上的刀片6241和摆动件6242，以及连接所述刀片6241和摆动件6242的连杆6243，所述档条6221运动至收卷架5上部时，可抵触所述摆动件6242用以推动所述刀片6241旋转，所述刀片6241将藤编塑料条10切断。
如图13至16所示，进一步地，所述捆扎组件63包括铁丝输出单元631和铁丝捆扎单元632，所述铁丝输出单元631与所述收卷架5传动连接输出铁丝20，所述铁丝捆扎单元632承接输送过来的铁丝20并将其捆扎于所述换卷组件62换卷完成的所述藤编塑料条10上。
如图19至21所示，进一步地，所述铁丝输出单元631包括：
底座6311；
铁丝存放桶6312，所述铁丝存放桶6312设置于所述底座6311上方，且其相对所述底座6311自由旋转；
主动轴6313，所述主动轴6313的底部通过皮带传动连接于所述换卷组件62上，所述主动轴6313的中部设置齿轮6314传动所述铁丝存放桶6312旋转；
出丝驱动轮6315，所述出丝驱动轮6315设置于所述主动轴6313的顶端，该出丝驱动轮6315驱动所述铁丝存放桶6312内的铁丝20向外输出；以及
导向板6316，所述导向板6316设置于所述出丝驱动轮6315的输出端，其对所述铁丝20的走向进行导向。
进一步地，所述铁丝捆扎单元632包括：
第一弯板6321，所述第一弯板6321铰接设置于所述存水桶61的内腔底部，其铰接位置处于所述换卷组件62的旋转外缘处；
第二弯板6322，所述第二弯板6322铰接设置于所述存水桶61的内腔底部，且其对应所述第一弯板6321设置，所述第一弯板6321和所述第二弯板6322容纳所述铁丝输出单元631输送来的铁丝20；
推动板6323，所述推动板6323设置于所述第一弯板6321的外侧，所述推动板6323上端与所述第一弯板6321弹性连接，所述推动板6323的下端与所述第一弯板6321一同铰接于所述存水桶61的内腔底部；
合拢驱动组6324，所述合拢驱动组6324设置于所述存水桶61的内腔底部，且其传动所述推动板6323和所述第二弯板6322同步旋转合拢或打开；以及
捆扎卷绕组6325，所述捆扎卷绕组6325设置于所述第二弯板6322的端部，其对所述第一弯板6321和第二弯板6322合拢带上来的铁丝20的两端部进行绕卷。
需要说明的是，铁丝存放桶6312存放成卷的铁丝20，铁丝20的起头端被出丝驱动轮6315夹持，主动轴6313与收卷架5传动连接，且通过传动比的设置使得该主动轴6313的旋转与收卷架5收卷藤编塑料条10的圈数匹配，具体设置为收卷架5绕卷固定圈数的藤编塑料条10，主动轴6313驱动出丝驱动轮6315旋转，进而带动铁丝20输出的长度恰好与第一弯板6321和第二弯板6322的总长度一致，此时铁丝20在铁丝捆扎单元632等待用于捆扎藤编塑料条10。
值得说明的是，第二弯板6322的顶端设置有切刀63221，第二弯板6322旋转运动时，该切刀63221配合所述导向板6316对铁丝20进行切断。
还需要说明的是，合拢驱动组6324采用相互啮合的齿轮组同步运动，仅需要对其中一个齿轮给予动力运动，即可实现合拢驱动组6324的合拢或打开，属于常规技术手段，在此不予赘述。
此外，收卷架5的运转通过圈数设定，使得其在停止位置时，铁丝捆扎单元632做捆扎运动不与收卷架5发生干涉，即铁丝捆扎单元632在收卷架5的间隙中自由运动。
进一步地，所述推动板6323的顶部设置有齿条63231，所述捆扎卷绕组6325包括：
驱动齿轮63251，该驱动齿轮63251与所述齿条63231可配合传动；以及
绕卷件63252，所述绕卷件63252一体连接于所述驱动齿轮63251的转轴上，该绕卷件63252的圆周上开设有两个对称的凹口63253，所述绕卷件63252旋转时该凹口63253勾住所述铁丝20的两端并卷绕一起。
进一步地，所述第一弯板6321和所述第二弯板6322的上端部设置有避让所述绕卷件63252的凹槽63211，且在该凹槽63211的下方设置有斜垫高台63212，所述斜垫高台63212抵触所述铁丝20的两端并顶起。
如图3、6所示，进一步地，所述外管单元34内设置有推进件346，所述外管单元34导流冷却水至所述藤编塑料条10的外侧壁，所述推进件346由冷却水驱动旋转，且其抵触所述藤编塑料条10的外侧向前推进。
如图7、8所示，进一步地，所述推进件346包括：
第一叶轮3461，所述第一叶轮3461自由旋转设置；以及
驱动轮3462，所述驱动轮3462一体连接于所述第一叶轮3461上，所述驱动轮3462的圆周侧面设置为与所述藤编塑料条10外侧壁相适配的凹弧面34621。
进一步地，还包括：连接所述冷却水槽41与所述第一注水口331和第二注水口341的第一水泵71，以及连接所述冷却水槽41与所述存水桶51的第二水泵72，所述第一水泵71和第二水泵72驱动冷却水循环。
需要说明的是，冷却水槽41对应所述外管单元34的出水端部设置有存水仓A413和存水仓B414，所述存水仓A413承接所述外管单元34流出的冷却水并导通至所述下层通槽411，所述存水仓B414承接所述上层通槽412流出的冷却水并导通至第一水泵71。
实施例二
如图1和22所示，一种藤编塑料的挤出成型生产方法，包括以下步骤：
步骤一，熔融挤出工序，熔融挤出机2对塑料母粒进行加热熔融，并从模头本体31挤出，原料在经过挤出环32时形成环形的管状藤编塑料条10向外输出；
步骤二，冷却定型工序，冷却水槽41对正在向前输送的藤编塑料条10的外壁进行水冷工作，同时另一路冷却水从第一注水口331进入内管33的内部并冲向藤编塑料条10的内壁，该路冷却水对藤编塑料条10内壁冷却并且为藤编塑料条10提供向外的支撑力，使其定型；
步骤三，绕卷工序，收卷架5由传动单元43传动旋转对藤编塑料条10进行绕卷工作；
步骤四，换卷工序，在步骤三中，收卷架5上设置换卷组件62中的换卷链622对正在绕卷的藤编塑料条10支撑并逐步下降，直至藤编塑料条10绕卷完设定的圈数后，切断单元624将藤编塑料条10切断，绕卷完成的藤编塑料条10向下掉落；
步骤五，捆扎工序，经过步骤四后，捆扎组件63对掉下来的藤编塑料条10卷进行捆扎并输出。
工作过程：
模头本体31设置有多个挤料通道311，挤料通道311一一对应所述熔融挤出机2设置，多个的挤料通道311将熔融的原料汇聚至挤出环32形成藤编塑料条10，内管33从模头本体31的中心穿过挤出环32，从而将冷却水通入藤编塑料条10的内部与该藤编塑料条10一同前进，同时外管单元34也充入冷却水对藤编塑料条10的外壁冷却，内管33和外管单元34同时通入的冷却水对藤编塑料条10形成保压定型，随后，冷却装置4对藤编塑料条10再次冷却，并且叶轮单元42配合传动单元43驱动收卷架5同步收卷，在收卷架5的收卷过程中，同步带动铁丝输出单元631输出铁丝20，待藤编塑料条10绕卷一定的圈数后，换卷链622驱动切断单元624将藤编塑料条10切断，最后由铁丝捆扎单元632将铁丝20捆扎于藤编塑料条10上完成捆扎打包。
在本发明的描述中，需要理解的是，术语“前后”、“左右”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的设备或部件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对发明的限制。
当然在本技术方案中，本领域的技术人员应当理解的是，术语“一”应理解为“至少一个”或“一个或多个”，即在一个实施例中，一个元件的数量可以为一个，而在另外的实施例中，该元件的数量可以为多个，术语“一”不能理解为对数量的限制。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明的技术提示下可轻易想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应该以权利要求书的保护范围为准。

Claims (10)

  1. 一种藤编塑料的挤出成型生产线，包括：工作台（1）以及设置于所述工作台（1）上的至少一组的熔融挤出机（2），其特征在于，还包括：
    模头组件（3），所述模头组件（3）汇集所述熔融挤出机（2）的原料并挤出藤编塑料条（10）；
    冷却装置（4），所述冷却装置（4）设置于所述模头组件（3）的出料端，其包括冷却所述藤编塑料条（10）并容许该藤编塑料条（10）穿过的冷却水槽（41）、设置于所述冷却水槽（41）的路径上的叶轮单元（42）以及与该叶轮单元（42）传动连接的传动单元（43）；
    收卷架（5），所述收卷架（5）设置于所述冷却水槽（41）的尾端，所述传动单元（43）传动所述收卷架（5）旋转对所述藤编塑料条（10）绕卷；以及
    换卷捆扎装置（6），所述换卷捆扎装置（6）设置于所述收卷架（5）的下方，其包括存水桶（61）、换卷组件（62）、捆扎组件（63）以及支架（64），所述换卷组件（62）设置于所述收卷架（5）内且其与所述收卷架（5）传动连接，所述换卷组件（62）承接正在绕卷的所述藤编塑料条（10）并下降运动，所述捆扎组件（63）设置于所述换卷组件（62）的正下方，其设置为对所述换卷组件（62）换下的藤编塑料条（10）进行捆扎，所述支架（64）固定设置于所述存水桶（61）上，所述收卷架（5）相对所述支架（64）自由旋转设置于该支架（64）上。
  2. 根据权利要求1所述的一种藤编塑料的挤出成型生产线，其特征在于，所述模头组件（3）包括模头本体（31）、设置于所述模头本体（31）内对应连接所述熔融挤出机（2）的挤出环（32）、设置于所述挤出环（32）内的内管（33）以及套设于所述内管（33）外侧的外管单元（34），所述内管（33）贯穿所述模头本体（31）侧壁的第一注水口（331），所述外管单元（34）的侧壁设置有第二注水口（341），所述内管（33）的自由端部与所述模头本体（31）同轴设置且其伸出所述模头本体（31）；
    所述内管（33）的外侧壁与所述挤出环（32）的内径相适配，所述内管（33）的内壁沿所述所述挤出环（32）的出料方向设置为喇叭形扩口，所述内管（33）导流冷却水至挤出环（32）挤出成型的藤编塑料条（10）的内部。
  3. 根据权利要求2所述的一种藤编塑料的挤出成型生产线，其特征在于，所述外管单元（34）包括与所述模头本体（31）连接的进水部（342）和与进水部（342）一体成型的冷却部（343），所述进水部（342）包覆于所述内管（33）的自由端部，所述进水部（342）设置有嵌套管（344），所述嵌套管（344）的内径大于所述内管（33）的外径，所述嵌套管（344）的外侧壁与所述进水部（342）的内壁之间形成进水腔（345）。
  4. 根据权利要求2所述的一种藤编塑料的挤出成型生产线，其特征在于，所述冷却水槽（41）包括下层通槽（411）和上层通槽（412），所述下层通槽（411）接收所述外管单元（34）传送来的冷却水，所述上层通槽（412）的尾端与所述下层通槽（411）的尾部连通，所述上层通槽（412）将所述下层通槽（411）的冷却水回流，且上层通槽（412）容纳所述藤编塑料条（10）穿过；
    所述叶轮单元（42）包括转轴（421），一体连接于该转轴（421）的第二叶轮A（422）和第二叶轮B（423），所述第二叶轮A（422）设置于所述下层通槽（411）内，所述第二叶轮B（423）设置于所述上层通槽（412）内；
    所述传动单元（43）包括：链轮组（431），所述链轮组（431）的一端与所述转轴（421）传动连接；以及锥形轮组（432），所述锥形轮组（432）传动连接所述链轮组（431）的另一端和所述收卷架（5）。
  5. 根据权利要求1所述的一种藤编塑料的挤出成型生产线，其特征在于，所述换卷组件（62）包括：
    锥齿a（621），所述锥齿a（621）设置于所述支架（64）上；
    换卷链（622），所述换卷链（622）在所述收卷架（5）上沿收卷架（5）的回转圆周上阵列设置多组，所述换卷链（622）设置为将所述收卷架（5）卷绕的所述藤编塑料条（10）进行支撑并逐步下降运送；
    传动转轴（623），所述传动转轴（623）设置于所述收卷架（5）上，该传动转轴（623）通过齿轮啮合所述锥齿a（621）并传动动力至所述换卷链（622）；以及
    切断单元（624），所述切断单元（624）与所述换卷链（622）传动配合，该切断单元（624）设置为将所述藤编塑料条（10）切断。
  6. 根据权利要求1所述的一种藤编塑料的挤出成型生产线，其特征在于，所述捆扎组件（63）包括铁丝输出单元（631）和铁丝捆扎单元（632），所述铁丝输出单元（631）与所述收卷架（5）传动连接输出铁丝（20），所述铁丝捆扎单元（632）承接输送过来的铁丝（20）并将其捆扎于所述换卷组件（62）换卷完成的所述藤编塑料条（10）上。
  7. 根据权利要求6所述的一种藤编塑料的挤出成型生产线，其特征在于，所述铁丝输出单元（631）包括：
    底座（6311）；
    铁丝存放桶（6312），所述铁丝存放桶（6312）设置于所述底座（6311）上方，且其相对所述底座（6311）自由旋转；
    主动轴（6313），所述主动轴（6313）的底部通过皮带传动连接于所述换卷组件（62）上，所述主动轴（6313）的中部设置齿轮（6314）传动所述铁丝存放桶（6312）旋转；
    出丝驱动轮（6315），所述出丝驱动轮（6315）设置于所述主动轴（6313）的顶端，该出丝驱动轮（6315）驱动所述铁丝存放桶（6312）内的铁丝（20）向外输出；以及
    导向板（6316），所述导向板（6316）设置于所述出丝驱动轮（6315）的输出端，其对所述铁丝（20）的走向进行导向。
  8. 根据权利要求7所述的一种藤编塑料的挤出成型生产线，其特征在于，所述铁丝捆扎单元（632）包括：
    第一弯板（6321），所述第一弯板（6321）铰接设置于所述存水桶（61）的内腔底部，其铰接位置处于所述换卷组件（62）的旋转外缘处；
    第二弯板（6322），所述第二弯板（6322）铰接设置于所述存水桶（61）的内腔底部，且其对应所述第一弯板（6321）设置，所述第一弯板（6321）和所述第二弯板（6322）容纳所述铁丝输出单元（631）输送来的铁丝（20）；
    推动板（6323），所述推动板（6323）设置于所述第一弯板（6321）的外侧，所述推动板（6323）上端与所述第一弯板（6321）弹性连接，所述推动板（6323）的下端与所述第一弯板（6321）一同铰接于所述存水桶（61）的内腔底部；
    合拢驱动组（6324），所述合拢驱动组（6324）设置于所述存水桶（61）的内腔底部，且其传动所述推动板（6323）和所述第二弯板（6322）同步旋转合拢或打开；以及
    捆扎卷绕组（6325），所述捆扎卷绕组（6325）设置于所述第二弯板（6322）的端部，其对所述第一弯板（6321）和第二弯板（6322）合拢带上来的铁丝（20）的两端部进行绕卷。
  9. 根据权利要求8所述的一种藤编塑料的挤出成型生产线，其特征在于，所述推动板（6323）的顶部设置有齿条（63231），所述捆扎卷绕组（6325）包括：
    驱动齿轮（63251），该驱动齿轮（63251）与所述齿条（63231）可配合传动；以及
    绕卷件（63252），所述绕卷件（63252）一体连接于所述驱动齿轮（63251）的转轴上，该绕卷件（63252）的圆周上开设有两个对称的凹口（63253），所述绕卷件（63252）旋转时该凹口（63253）勾住所述铁丝（20）的两端并卷绕一起。
  10. 一种藤编塑料的挤出成型生产方法，其特征在于，包括以下步骤：
    步骤一，熔融挤出工序，熔融挤出机（2）对塑料母粒进行加热熔融，并从模头本体（31）挤出，原料在经过挤出环（32）时形成环形的管状藤编塑料条（10）向外输出；
    步骤二，冷却定型工序，冷却水槽（41）对正在向前输送的藤编塑料条（10）的外壁进行水冷工作，同时另一路冷却水从第一注水口（331）进入内管（33）的内部并冲向藤编塑料条（10）的内壁，该路冷却水对藤编塑料条（10）内壁冷却并且为藤编塑料条（10）提供向外的支撑力，使其定型；
    步骤三，绕卷工序，收卷架（5）由传动单元（43）传动旋转对藤编塑料条（10）进行绕卷工作；
    步骤四，换卷工序，在步骤三中，收卷架（5）上设置换卷组件（62）中的换卷链（622）对正在绕卷的藤编塑料条（10）支撑并逐步下降，直至藤编塑料条（10）绕卷完设定的圈数后，切断单元（624）将藤编塑料条（10）切断，绕卷完成的藤编塑料条（10）向下掉落；
    步骤五，捆扎工序，经过步骤四后，捆扎组件（63）对掉下来的藤编塑料条（10）卷进行捆扎并输出。
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