CN116551961A - Mixed feeding device and method for high polymer material extrusion - Google Patents
Mixed feeding device and method for high polymer material extrusion Download PDFInfo
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- CN116551961A CN116551961A CN202310831362.4A CN202310831362A CN116551961A CN 116551961 A CN116551961 A CN 116551961A CN 202310831362 A CN202310831362 A CN 202310831362A CN 116551961 A CN116551961 A CN 116551961A
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- pipe
- air inlet
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- 239000002861 polymer material Substances 0.000 title claims abstract description 13
- 238000001125 extrusion Methods 0.000 title claims description 26
- 238000000034 method Methods 0.000 title claims description 14
- 238000002156 mixing Methods 0.000 claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000004321 preservation Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 53
- 238000003756 stirring Methods 0.000 claims description 31
- 238000013329 compounding Methods 0.000 claims description 19
- 238000007790 scraping Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 238000011068 loading method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000000630 rising effect Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920013657 polymer matrix composite Polymers 0.000 description 1
- 239000011160 polymer matrix composite Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
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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
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/287—Raw material pre-treatment while feeding
-
- 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
- B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
- B29C48/2528—Drive or actuation means for non-plasticising purposes, e.g. dosing unit
-
- 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
- B29C48/27—Cleaning; Purging; Avoiding contamination
- B29C48/271—Cleaning; Purging; Avoiding contamination of feeding units
-
- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/793—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling upstream of the plasticising zone, e.g. heating in the hopper
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to the technical field of high polymer materials, in particular to a mixing and feeding device for extruding the high polymer materials, which comprises a base, wherein a main driving mechanism is arranged at the top of the base, the output end of the main driving mechanism is fixedly connected with a connecting shaft, the outer side of the connecting shaft is provided with a conveying pipe, the outer wall of the connecting shaft is fixedly provided with an extruding shaft, the lower part of the outer side of one end of the conveying pipe is fixedly connected with a bottom frame, the outer side of the conveying pipe is provided with a heat preservation component, the inner side of one end of the conveying pipe is communicated with a mixing tank near the upper position, the inner side of the mixing tank is provided with a mixing mechanism, one side of the mixing mechanism is provided with a transmission mechanism, one end of the conveying pipe is communicated with a connector, the inner side of one end of the connector is provided with a die component, and the edge of the top of one side of the base is fixedly connected with a control console.
Description
Technical Field
The invention relates to the technical field of high polymer materials, and particularly provides a mixing and feeding device and method for high polymer material extrusion.
Background
The polymer material is a material based on a polymer compound, and is a material composed of a compound with higher relative molecular mass, including rubber, plastic, fiber, coating, adhesive and polymer matrix composite, wherein the polymer is in a life form, and the polymer material is required to be mixed and extruded in the process of production and processing;
when the sizing agent is fed, the problem of low feeding efficiency can be caused by the fact that the sizing agent cannot be insulated, so that caking and cooling are caused in the conveying process, the later extrusion molding is affected, the feeding pipe is jammed, and the defect of the prior art is necessarily improved.
Disclosure of Invention
The invention aims to solve the defects in the background art, and provides a mixing and feeding device and method for high polymer material extrusion.
In order to achieve the above purpose, the invention provides a mixing and feeding device for extruding high polymer materials, which comprises a base, wherein a main driving mechanism is arranged at the top of the base, the output end of the main driving mechanism is fixedly connected with a connecting shaft, the outer side of the connecting shaft is provided with a conveying pipe, the outer wall of the connecting shaft is fixedly provided with an extruding shaft, the lower part of the outer side of one end of the conveying pipe is fixedly connected with a bottom frame, the outer side of the conveying pipe is provided with a heat preservation component, the inner side of one end of the conveying pipe is communicated with a mixing tank near the upper position, the inner side of the mixing tank is provided with a mixing mechanism, one side of the mixing mechanism is provided with a transmission mechanism, one end of the conveying pipe is communicated with a connector, the inner side of one end of the connector is provided with a die assembly, and the edge of the top of one side of the base is fixedly connected with a control console.
Preferably, the main driving mechanism comprises a main motor fixedly installed at the top of one end of the base, a driving box is installed on an output shaft of the main motor, and one end of the extruding shaft is connected with the inner side of the driving box in a meshed mode.
Preferably, the heat preservation subassembly includes the heat preservation ring cover of suit in the conveyer pipe outside, the transport box is installed to the inboard top intercommunication of heat preservation ring cover, transport box one side is inside to be provided with the subassembly that admits air.
Preferably, the subassembly that admits air is including the intercommunication and installs the bi-pass pipe in transport box one side inside, the bi-pass pipe is kept away from transport box one end intercommunication and is installed the connecting pipe, the connecting pipe other end intercommunication is installed and is admitted air the jar, the inboard sliding connection of section of thick bamboo that admits air has the push rod, push rod one end is connected with drive mechanism one side outer wall, the steam heating up ware is installed in the outside parcel of section of thick bamboo that admits air, section of thick bamboo one end bottom fixedly connected with supporting seat admits air, the top at the base is installed to the supporting seat.
Preferably, the mixing mechanism comprises a stirring shaft, the stirring shaft rotates in the inside of the mixing tank, one end top fixedly connected with auxiliary motor of stirring shaft, the auxiliary motor outside is installed in the mixing tank top through the mount of fixed sleeve joint, the fixed lever is run through to the inboard below of stirring shaft, the equal fixedly connected with of dead lever both ends bottom scrapes the frame, and two scrape the frame all with the laminating of mixing tank outer wall slip, the equal fixedly connected with diamond-shaped puddler of dead lever both ends bottom, two one side outer wall that the puddler kept away from each other is equal fixedly connected with inserted bar, and two the inserted bar is connected with the frame outer wall of scraping of corresponding position respectively, the heater is installed in the mixing tank outside.
Preferably, the transmission mechanism comprises a first bevel gear fixedly sleeved above the outer side of the stirring shaft, a second bevel gear is meshed and installed below the outer side of the first bevel gear, a rotating shaft is fixedly inserted into the inner side of the second bevel gear, a supporting frame is installed outside one end of the rotating shaft, the bottom of the supporting frame is connected with the upper edge of the outer side of a mixing tank, the rotating shaft is rotationally installed on the inner side of the supporting frame, one end of the rotating shaft is fixedly connected with a first wheel disc, a connecting rod is rotationally connected to one side of the first wheel disc and close to the edge, a second wheel disc is rotationally connected to the lower end of the connecting rod, an L-shaped rod is inserted into the middle of one side of the second wheel disc, a fixed connection is arranged between the bottom end of the L-shaped rod and the base, a sliding groove is formed in the inner side of the lower end of the connecting rod, a connecting block is slidingly installed on the inner side of the sliding groove, one end of the connecting block is fixedly connected with a mounting frame, and one end of the connecting rod is fixedly connected with a connecting frame between one end of the mounting frame and the mounting frame.
Preferably, the die assembly comprises a connector which is installed at one end of the conveying pipe in a communicating mode, an extrusion head is sleeved on the outer side of the connector, and a plug is fixedly connected to the inner side of the extrusion head.
The mixing and feeding method for extruding the high polymer material adopts the device for use and comprises the following steps:
s1: the inner side of the mixing tank is driven by the auxiliary motor, the stirring shaft at the inner side is driven by the first bevel gear at the outer side and the fixed rod to rotate, the stirring rod at the bottom of the fixed rod stirs the materials at the inner side of the mixing tank, meanwhile, the scraping frames at the edges of the two ends of the fixed rod sufficiently scrape the materials on the inner wall of the mixing tank, and the materials are enabled to be sufficiently mixed at the inner side of the mixing tank;
s2: the mixed materials flow out to the inside of the conveying pipe through the lower part of the inner side of the mixing tank, then the output shaft of the main motor rotates the connecting shaft and the extruding shaft through the driving box, the extruding shaft conveys the materials on the inner side into the connector at one end, and in the conveying process, the heat-insulating ring sleeve wrapped on the outer side of the conveying pipe is conveyed through the air inlet cylinder at one side, so that the hot steam is wrapped in the conveying pipe;
s3: the rotation of the stirring shaft drives a first bevel gear above the outer side to rotate, a second bevel gear meshed with the first bevel gear drives a rotating shaft at one end to rotate, the first wheel disc drives a connecting rod at the outer side to rotate and swing, the second wheel disc connected with the lower end of the connecting rod rotates in an axial center under the limit of an L-shaped rod, a connecting block inside one side of the second wheel disc vertically slides inside a sliding groove according to the driving of rotation, so that a mounting frame can drive a push rod to do suction action inside an air inlet cylinder, a steam heating device arranged outside the air inlet cylinder can heat the outer wall of the air inlet cylinder, and then the steam heating device is conveyed to the inner side of a heat preservation ring sleeve through a connecting pipe and a double-pass pipe, so that heat preservation is realized on a conveying pipe for long-distance feeding conveying, and materials conveyed inside the conveying pipe are not cooled and agglomerated rapidly;
s4: finally, the material is extruded from the connector, and then the material is guided by the extrusion head to be discharged through the plug.
Compared with the prior art, the invention has the following beneficial effects:
during feeding, firstly, materials are preprocessed, the auxiliary motor drives the stirring shaft to rotate, the materials are fully mixed and then are discharged into the inner side of the conveying pipe through the driving of the fixing rod and the stirring rod on the inner side of the stirring shaft, then the materials are extruded and conveyed through the driving of the main motor, the linkage driving of the transmission mechanism is carried out in the conveying process, the push rod at one end is driven to reciprocally push the air inlet cylinder, so that the steam temperature rising device wrapped on the outer side of the air inlet cylinder can lead hot gas into the heat preservation ring sleeve, the conveying pipe is preserved in heat, material caking and blockage can be avoided through the mode, meanwhile, large-scale heating work is lightened through the mode, and energy consumption is saved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of another angle structure of the present invention;
FIG. 3 is a schematic diagram of a transmission mechanism according to the present invention;
FIG. 4 is a cross-sectional view of the internal structure of the transfer box and insulating collar of the present invention;
FIG. 5 is a cross-sectional view showing the internal structure of the extrusion pipe according to the present invention;
FIG. 6 is a cross-sectional view of the internal structure of the mixing tank of the present invention;
fig. 7 is a cross-sectional view showing the internal structure of the connector of the present invention.
In the figure: 1. a base; 2. a main motor; 3. a console; 4. a drive box; 5. a mixing tank; 6. a heater; 7. a fixing frame; 8. a first bevel gear; 9. a two-size bevel gear; 10. a support frame; 11. a rotating shaft; 12. a first wheel disc; 13. an auxiliary motor; 14. a transport box; 15. a heat-insulating ring sleeve; 16. an extrusion head; 17. a chassis; 18. a connecting pipe; 19. a two-way pipe; 20. a connecting rod; 21. a delivery tube; 22. an L-shaped rod; 23. a support base; 24. an air inlet cylinder; 25. a steam warming device; 26. a second wheel disc; 27. a mounting frame; 28. a connecting block; 29. a push rod; 30. a connecting shaft; 31. an extrusion shaft; 32. a stirring shaft; 33. a fixed rod; 34. a stirring rod; 35. a rod; 36. a scraping frame; 37. a connector; 38. and (5) plugging.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those described herein, and therefore the present invention is not limited to the specific embodiments disclosed below.
The utility model provides a mixed loading attachment that macromolecular material extruded, including base 1, base 1 top is provided with main actuating mechanism, main actuating mechanism output fixedly connected with connecting axle 30, the outside of connecting axle 30 is provided with conveyer pipe 21, connecting axle 30 outer wall fixed mounting has extrusion axle 31, conveyer pipe 21 one end outside below fixedly connected with chassis 17, conveyer pipe 21 outside is provided with the insulation package, conveyer pipe 21 one end inboard just is close to upper position intercommunication and installs compounding jar 5, compounding jar 5 inboard is provided with compounding mechanism, one side of compounding mechanism is provided with drive mechanism, connector 37 is installed to conveyer pipe 21 one end intercommunication, connector 37 one end inboard is provided with the mould subassembly, base 1 one side top border department fixedly connected with control cabinet 3.
The main driving mechanism comprises a main motor 2 fixedly mounted at the top of one end of the base 1, a driving box 4 is mounted on an output shaft of the main motor 2, one end of an extruding shaft 31 is connected with the inner side of the driving box 4 in a meshed manner, the output end of the main motor 2 can drive the driving box 4 to drive the extruding shaft 31 at the inner side of the other end to start rotating, the driving box 4 is a gear box, and the output end of the main motor 2 and the extruding shaft 31 are in meshed transmission.
The heat preservation subassembly includes the cover 15 of heat preservation ring in the conveyer pipe 21 outside, the inside top intercommunication of heat preservation ring 15 is installed and is carried box 14, the inside subassembly that admits air that is provided with in one side of conveyer box 14, the subassembly that admits air is including the intercommunication and is installed in the inside bi-pass pipe 19 of conveyer box 14 one side, bi-pass pipe 19 is kept away from conveyer box 14 one end intercommunication and is installed connecting pipe 18, the air inlet cylinder 24 is installed in connecting pipe 18 other end intercommunication, air inlet cylinder 24 inboard sliding connection has push rod 29, push rod 29 one end is connected with drive mechanism one side outer wall, air inlet cylinder 24 outside parcel is installed steam temperature rising device 25, air inlet cylinder 24 one end bottom fixedly connected with supporting seat 23, the top at base 1 is installed to supporting seat 23, under the intercommunication of bi-pass pipe 19, the steam that carries through connecting pipe 18, can circulate inside conveyer box 14, then circulate to the heat preservation ring 15 inboard, when making long distance transport material feed, the material can not rapid cooling caking, can carry out the temperature rising through the steam temperature rising device 25 that sets up in air inlet 24's shell department, make and air current that 24 sent out has the temperature rising device, thereby play the purpose of heat preservation cloth accuse.
The mixing mechanism includes (mixing) shaft 32, (mixing) shaft 32 rotates the inside at compounding jar 5, a one end top fixedly connected with vice motor 13 of (mixing) shaft 32, vice motor 13 outside is installed in compounding jar 5 top through fixed mount 7 that cup joints, the inboard below of (mixing) shaft 32 runs through the cartridge and has dead lever 33, the equal fixedly connected with of dead lever 33 both ends bottom scrapes frame 36, and two scrapes frame 36 and compounding jar 5 outer wall slip laminating, the equal fixedly connected with diamond-shaped puddler 34 of dead lever 33 both ends bottom, the equal fixedly connected with inserted bar 35 of one side outer wall that two puddlers 34 kept away from each other, and two inserted bars 35 are connected with the frame 36 outer wall of scraping of corresponding position respectively, heater 6 is installed in compounding jar 5 outside, can drive (mixing) shaft 32 rotation behind the vice motor 13, thereby let the dead lever 33 of inboard lower extreme rotatory inside compounding jar 5, the stirring rod 34 of drive the below carries out mixing stirring to the material of inside, promote mixing efficiency, and the frame 36 of scraping of the department of dead lever 33 both ends bottom border can be with the material on the compounding jar 5 inner wall gluing, the heater is used to heat up, can be fully set up in the heater 6 when the material is difficult to be mixed, the heater is cooled down, can be guaranteed, the material can be cooled down, the heater is fully and the heater is fully cooled down, the material is cooled down and the heater is fully can be used, the heater is guaranteed, the raw materials can be cooled down and the heater is fully cooled down.
The transmission mechanism comprises a first bevel gear 8 fixedly sleeved on the outer side of a stirring shaft 32, a second bevel gear 9 is installed in a meshed mode below the outer side of the first bevel gear 8, a rotating shaft 11 is fixedly inserted into the inner side of the second bevel gear 9, a supporting frame 10 is installed on the outer side of one end of the rotating shaft 11, the bottom of the supporting frame 10 is connected with the upper edge of the outer side of a mixing tank 5, the rotating shaft 11 is rotatably installed on the inner side of the supporting frame 10, one end of the rotating shaft 11 is fixedly connected with a first wheel disc 12, one side of the first wheel disc 12 is internally provided with a connecting rod 20 in a rotating mode close to the edge, the lower end of the connecting rod 20 is rotatably connected with a second wheel disc 26, an L-shaped rod 22 is inserted into the middle of one side of the second wheel disc 26, a sliding groove is formed in the inner side of the connecting rod 22, a connecting block 28 is slidably installed on the inner side of the sliding groove, one end of the connecting block 28 is fixedly connected with a mounting frame 27, one end of the pushing rod 29 is fixedly connected with the mounting frame 27, the rotating shaft is driven by the meshing rotation of the second bevel gear 9 below the first wheel 8 and the stirring shaft 32, one end 11 is driven to rotate, the first wheel disc 11 can rotate, the first wheel disc 12 can rotate, the first wheel disc 20 can rotate along the connecting rod 20 can rotate along the outer side of the connecting rod 20, the reciprocating axis of the connecting rod can reach the purpose of the reciprocating rotary shaft, and reach the purpose of the reciprocating rotary shaft is driven by the reciprocating rotary shaft, and reach the purpose of the reciprocating rotary shaft is 20, and reach the purpose of the reciprocating rotary shaft is the reciprocating rotary shaft 20, and reaches the purpose of the end is the end of the reciprocating rotary shaft 20, and reaches the purpose of the reciprocating rotary rod 20, and can reach the purpose 2.
The die assembly comprises a connector 37 which is communicated with one end of the conveying pipe 21, the outer side of the connector 37 is sleeved with an extrusion head 16, the inner side of the extrusion head 16 is fixedly connected with a plug 38, and the inner side of the extrusion head 16 is provided with the plug 38 so as to extrude and convey materials.
The mixing and feeding method for extruding the high polymer material adopts the device for use and comprises the following steps:
s1: the inner side of the mixing tank 5 is driven by the auxiliary motor 13, the stirring shaft 32 at the inner side is driven to drive the bevel gear 8 at the outer side and the fixed rod 33 to rotate, the stirring rod 34 at the bottom of the fixed rod 33 stirs the materials at the inner side of the mixing tank 5, meanwhile, the scraping frames 36 at the edges of the two ends of the fixed rod 33 are used for fully scraping the materials on the inner wall of the mixing tank 5, and the materials can be fully mixed at the inner side of the mixing tank 5;
s2: the mixed materials flow out into the conveying pipe 21 through the lower part of the inner side of the mixing tank 5, then the output shaft of the main motor 2 rotates the connecting shaft 30 and the extruding shaft 31 through the driving box 4, the extruding shaft 31 conveys the materials on the inner side into the connector 37 at one end, and in the conveying process, the heat-insulating ring sleeve 15 wrapped on the outer side of the conveying pipe 21 is conveyed through the air inlet cylinder 24 at one side, so that the conveying pipe 21 is internally wrapped with hot steam;
s3: the rotation of the stirring shaft 32 drives the first bevel gear 8 above the outer side to rotate, the second bevel gear 9 meshed with the first bevel gear drives the rotating shaft 11 at one end to rotate, the first wheel disc 12 drives the connecting rod 20 at the outer side to rotate and swing, the second wheel disc 26 connected with the lower end of the connecting rod 20 rotates axially under the limit of the L-shaped rod 22, the connecting block 28 positioned inside one side of the second wheel disc 26 vertically slides inside the sliding groove according to the rotation, so that the mounting frame 27 can drive the push rod 29 to perform suction action inside the air inlet cylinder 24, the steam heater 25 arranged outside the air inlet cylinder 24 can heat the outer wall of the air inlet cylinder 24, and then the steam heater is conveyed to the inner side of the heat preservation ring sleeve 15 through the connecting pipe 18 and the double-pass pipe 19, so that the heat preservation of the conveying pipe 21 for long-distance feeding conveying is realized, and materials conveyed inside the conveying pipe 21 are not cooled and agglomerated rapidly;
s4: finally, the material is extruded from the connector 37, and is then guided by the extrusion head 16 to be discharged through the plug 38.
It should be noted that all driving structures are automatically controlled by the console 3, and are electrically connected with the console 3.
Working principle: firstly, a user pours the prepared materials into the inner side of a mixing tank 5, then drives an inner stirring shaft 32 to drive an outer first bevel gear 8 and a fixing rod 33 to rotate by the driving of an auxiliary motor 13, a stirring rod 34 at the bottom of the fixing rod 33 stirs the materials on the inner side of the mixing tank 5, meanwhile, scraping frames 36 at the edges of two ends of the fixing rod 33 scrape the materials on the inner wall of the mixing tank 5 sufficiently, the materials can be fully mixed in the mixing tank 5, the mixed materials flow out to the inside of a conveying pipe 21 through the lower part of the inner side of the mixing tank 5, then an output shaft of a main motor 2 drives a connecting shaft 30 and an extruding shaft 31 to rotate by a driving box 4, the extruding shaft 31 conveys the materials on the inner side into a connecting head 37, a heat preservation ring sleeve 15 wrapped on the outer side of the conveying pipe 21 is conveyed by an air inlet cylinder 24 on one side in the conveying process, so that the conveying pipe 21 is wrapped with hot steam, therefore, the materials conveyed inside can not be cooled and agglomerated, the stirring shaft 32 can rotate the first bevel gear 8 above the outer side, the meshed second bevel gear 9 drives the rotating shaft 11 at one end to rotate, the first wheel disc 12 drives the connecting rod 20 at the outer side to rotate and swing, the second wheel disc 26 connected with the lower end of the connecting rod 20 is subjected to axial rotation under the limit of the L-shaped rod 22, the connecting block 28 positioned inside one side of the second wheel disc 26 vertically slides inside the sliding groove according to the driving of the rotation, the mounting frame 27 can drive the push rod 29 to perform suction action inside the air inlet cylinder 24, the steam temperature-rising device 25 arranged outside the air inlet cylinder 24 can heat the outer wall of the air inlet cylinder 24, the air inlet cylinder 24 can convey the air with heat conduction of the shell to the inner side of the heat-insulating ring sleeve 15 through the connecting pipe 18 and the double-pass pipe 19, therefore, the conveying pipe 21 for long-distance feeding conveying is insulated, materials conveyed in the conveying pipe 21 are prevented from being rapidly cooled and agglomerated, finally the materials are extruded from the connector 37, and then the materials are guided by the connector 37 to be discharged through the plug 38.
The foregoing has shown and described the basic principles, principal 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, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a mixing loading attachment that macromolecular material extruded, includes base (1), its characterized in that, base (1) top is provided with main actuating mechanism, main actuating mechanism output fixedly connected with connecting axle (30), the outside of connecting axle (30) is provided with conveyer pipe (21), connecting axle (30) outer wall fixed mounting has extrusion axle (31), conveyer pipe (21) one end outside below fixedly connected with chassis (17), conveyer pipe (21) outside is provided with insulation component, conveyer pipe (21) one end inboard just is close to upper position intercommunication and installs compounding jar (5), compounding jar (5) inboard is provided with compounding mechanism, one side of compounding mechanism is provided with drive mechanism, conveyer pipe (21) one end intercommunication is installed connector (37), connector (37) one end inboard is provided with the mould subassembly, base (1) one side top border department fixedly connected with control cabinet (3);
the heat preservation assembly comprises a heat preservation ring sleeve (15) sleeved on the outer side of the conveying pipe (21), a conveying box (14) is arranged above the inner side of the heat preservation ring sleeve (15) in a communicating mode, and an air inlet assembly is arranged inside one side of the conveying box (14);
the utility model provides a steam heating device, including transport box (14), including the inside bi-pass pipe (19) of intercommunication installation, transport box (14) one end intercommunication is kept away from to bi-pass pipe (19) installs connecting pipe (18), air inlet cylinder (24) are installed in connecting pipe (18) other end intercommunication, air inlet cylinder (24) inboard sliding connection has push rod (29), push rod (29) one end is connected with drive mechanism one side outer wall, steam heating device (25) are installed in air inlet cylinder (24) outside parcel, air inlet cylinder (24) one end bottom fixedly connected with supporting seat (23), supporting seat (23) are installed at the top of base (1).
2. The polymeric material extrusion mixing and feeding device according to claim 1, wherein: the main driving mechanism comprises a main motor (2) fixedly arranged at the top of one end of the base (1), a driving box (4) is arranged on an output shaft of the main motor (2), and one end of the extrusion shaft (31) is connected with the inner side of the driving box (4) in a meshed mode.
3. The polymeric material extrusion mixing and feeding device according to claim 1, wherein: the utility model provides a mixing mechanism includes (mixing) shaft (32), (mixing) shaft (32) rotate in the inside of compounding jar (5), the one end top fixedly connected with sub motor (13) of (mixing) shaft (32), mount (7) through fixed sleeve joint in the sub motor (13) outside are installed in compounding jar (5) top, the inboard below of (mixing) shaft (32) runs through the inserted link (33), equal fixedly connected with in dead lever (33) both ends bottom scrapes frame (36), and two scrape frame (36) all with compounding jar (5) outer wall slip laminating, equal fixedly connected with diamond-shaped puddler (34) in dead lever (33) both ends bottom, two one side outer wall that puddler (34) kept away from each other is equal fixedly connected with inserted link (35), and two inserted link (35) are connected with the frame (36) outer wall of corresponding position respectively, heater (6) are installed in compounding jar (5) outside.
4. A polymeric material extrusion mixing and feeding device as defined in claim 3, wherein: the utility model provides a drive mechanism is including fixedly cup jointing bevel gear (8) in (mixing) shaft (32) outside top, no. one bevel gear (8) outside below meshing is installed No. two bevel gears (9), no. two bevel gears (9) inboard fixed cartridge has pivot (11), support frame (10) are installed in pivot (11) one end outside, support frame (10) bottom is connected with compounding jar (5) outside upper edge, pivot (11) rotate the inboard of installing at support frame (10), pivot (11) one end fixedly connected with rim plate (12), no. one rim plate (12) one side is inside and be close to the edge and rotate and be connected with connecting rod (20), connecting rod (20) lower extreme rotation is connected with No. two rim plates (26), no. two rim plates (26) one side are inside middle cartridge have L shape pole (22), fixed connection between L shape pole (22) bottom and base (1), no. two rim plates (26) rotate and cup joint in L shape pole (22) outside, connecting rod (20) lower extreme inboard is seted up and is connected with spout (28), connecting block (27) one end fixedly connected with connecting block (27).
5. The polymeric material extrusion mixing and feeding device according to claim 1, wherein: the die assembly comprises a connector (37) which is installed at one end of the conveying pipe (21) in a communicating mode, an extrusion head (16) is sleeved on the outer side of the connector (37), and a plug (38) is fixedly connected to the inner side of the extrusion head (16).
6. A method for mixed feeding of polymer material extrusion, using the device of any one of the above claims 1-5, characterized by comprising the steps of:
s1: the inner side of the mixing tank (5) is driven by the auxiliary motor (13), the stirring shaft (32) at the inner side drives the bevel gear (8) at the outer side and the fixed rod (33) to rotate, the stirring rod (34) at the bottom of the fixed rod (33) stirs the materials at the inner side of the mixing tank (5), meanwhile, the scraping frames (36) at the edges of the two ends of the fixed rod (33) sufficiently scrape the materials on the inner wall of the mixing tank (5), and the materials can be sufficiently mixed at the inner side of the mixing tank (5);
s2: the mixed materials flow out into the conveying pipe (21) through the lower part of the inner side of the mixing tank (5), then the output shaft of the main motor (2) rotates the connecting shaft (30) and the extruding shaft (31) through the driving box (4), the extruding shaft (31) conveys the materials on the inner side into the connector (37) at one end, and in the conveying process, the heat-insulating ring sleeve (15) wrapped on the outer side of the conveying pipe (21) is conveyed through the air inlet cylinder (24) at one side, so that the conveying pipe (21) is wrapped with hot steam;
s3: the stirring shaft (32) rotates to drive a first bevel gear (8) above the outer side to rotate, a second bevel gear (9) meshed with the stirring shaft drives a rotating shaft (11) at one end to rotate, a first wheel disc (12) drives a connecting rod (20) at the outer side to rotate and swing, a second wheel disc (26) connected with the lower end of the connecting rod (20) performs axis rotation under the limit of an L-shaped rod (22), a connecting block (28) positioned in one side of the second wheel disc (26) vertically slides in a sliding groove according to the rotation, so that a mounting frame (27) can drive a push rod (29) to perform suction action in an air inlet cylinder (24), a steam heater (25) arranged outside the air inlet cylinder (24) can heat the outer wall of the air inlet cylinder (24), and then the steam heater is conveyed to the inner side of a heat-insulating ring sleeve (15) through a connecting pipe (18) and a double-pass pipe (19), so that heat insulation is realized on a conveying pipe (21) for long-distance feeding conveying, and materials conveyed in the conveying pipe (21) are prevented from being rapidly cooled;
s4: finally, the material is extruded from the connector (37), and then the material is guided by the extrusion head (16) to be discharged through the plug (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310831362.4A CN116551961A (en) | 2023-07-07 | 2023-07-07 | Mixed feeding device and method for high polymer material extrusion |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310831362.4A CN116551961A (en) | 2023-07-07 | 2023-07-07 | Mixed feeding device and method for high polymer material extrusion |
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| CN116551961A true CN116551961A (en) | 2023-08-08 |
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| JP2005053120A (en) * | 2003-08-05 | 2005-03-03 | Koohan:Kk | Method for molding synthetic resin product using synthetic resin waste material |
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