CN116619714A - Plastic master batch extruder - Google Patents
Plastic master batch extruder Download PDFInfo
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- CN116619714A CN116619714A CN202310789028.7A CN202310789028A CN116619714A CN 116619714 A CN116619714 A CN 116619714A CN 202310789028 A CN202310789028 A CN 202310789028A CN 116619714 A CN116619714 A CN 116619714A
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- cylinder
- master batch
- arc
- plate
- forming
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- 239000004594 Masterbatch (MB) Substances 0.000 title claims abstract description 99
- 239000004033 plastic Substances 0.000 title claims abstract description 74
- 229920003023 plastic Polymers 0.000 title claims abstract description 74
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 53
- 238000007599 discharging Methods 0.000 claims description 22
- 238000004891 communication Methods 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 238000007790 scraping Methods 0.000 claims description 9
- 230000000670 limiting effect Effects 0.000 claims description 7
- 238000005057 refrigeration Methods 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 83
- 238000004519 manufacturing process Methods 0.000 abstract description 24
- 238000007493 shaping process Methods 0.000 abstract description 15
- 239000000463 material Substances 0.000 abstract description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 11
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 11
- 241001330002 Bambuseae Species 0.000 abstract description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 11
- 239000011425 bamboo Substances 0.000 abstract description 11
- 239000011148 porous material Substances 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 15
- 238000000465 moulding Methods 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- 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
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
-
- 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
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/865—Heating
-
- 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
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/87—Cooling
-
- 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
Abstract
The invention relates to the technical field of plastic particle forming, in particular to a plastic master batch extruder, which comprises a base, wherein a feeding cylinder is arranged above the base, a feed inlet is arranged above one end of the feeding cylinder, the feed inlet is communicated with the inside of the feeding cylinder, heating pipes which are spirally distributed are arranged on the outer side of the feeding cylinder, a spiral feeding plate is arranged in the feeding cylinder, and a first driving motor is arranged at one end of the feeding cylinder; the raw materials that will melt are extruded into the shaping downthehole of mould section of thick bamboo by the rotation of spiral delivery sheet to when rotating to certain position along with the mould section of thick bamboo, shaping downthehole corresponding with the opening of arc, the air supply that passes through the intercommunicating pore with the arc this moment, and rely on gas drive piston board to remove, when the piston board removes to certain position, extrude the raw and other materials that have formed in the shaping downthehole, thereby accomplish the production to plastics masterbatch, prevent to appear cracked condition to plastics masterbatch in the plastics masterbatch production process.
Description
Technical Field
The invention relates to the technical field of plastic particle forming, in particular to a plastic master batch extruder.
Background
In the plastic particle forming process, the cleaned and dried plastic is required to be heated and melted, and then the melted plastic is extruded and air-dried to form plastic master batches;
when producing plastics masterbatch, according to the size demand now, use the cutting knife to cut the plastics masterbatch that the cooling was accomplished, the cutting knife is at the cutting process, and the fracture of plastics masterbatch can produce the damage simultaneously to the cutting face of plastics masterbatch, therefore plastics masterbatch is accomplishing to the cutting at present, need screen plastics masterbatch, consequently proposes a plastics masterbatch extruder to be convenient for produce plastics masterbatch, prevent to appear cracked condition to plastics masterbatch in plastics masterbatch production process.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a plastic master batch extruder which is convenient for producing plastic master batch and prevents the plastic master batch from breaking in the production process of the plastic master batch.
The technical scheme adopted by the invention for solving the technical problems is that the plastic master batch extruder comprises a base, a feeding cylinder is arranged above the base, a feeding port is arranged above one end of the feeding cylinder, the feeding port is communicated with the inside of the feeding cylinder, heating pipes which are spirally distributed are arranged outside the feeding cylinder, a spiral feeding plate is arranged inside the feeding cylinder, a first driving motor is arranged at one end of the feeding cylinder, the first driving motor is used for driving the spiral feeding plate, a plurality of groups of supporting rods are arranged below the feeding cylinder, the feeding cylinder is fixedly connected with the upper surface of the base through the supporting rods, a master batch forming structure is arranged above the base, the master batch forming structure is in sealing sliding connection with one end, far away from the first driving motor, of the feeding cylinder, a cooling structure is arranged above the base, the master batch forming structure is arranged above the cooling structure, a discharging structure is arranged above the base, the discharging structure is arranged inside the master batch forming structure, and the discharging structure is used for driving the master batch forming structure to discharge.
Through adopting above-mentioned technical scheme, when needs carry out production to the plastic master batch, put into the feed inlet with raw and other materials, make raw and other materials enter into in the feed cylinder, rely on the heating pipe to heat raw and other materials in the feed cylinder, make raw and other materials melt, simultaneously rely on first driving motor to drive spiral delivery plate and rotate, spiral delivery plate drives the raw and other materials that melt when rotating and remove, when raw and other materials remove the certain position, rely on rotation of spiral delivery plate to extrude raw and other materials into master batch shaping structure, rely on master batch shaping structure and feed cylinder's sealed sliding connection, raw and other materials can incessantly extrude raw and other materials into master batch shaping structure when master batch shaping structure rotates the time of the certain position, rely on cooling structure to cool down raw and other materials in the master batch shaping structure, make raw and other materials design, after master batch shaping structure is accomplished through cooling structure cooling and when continuing to rotate, rely on ejection of compact structure to carry out the discharge with the raw and other materials that have been finalized in the master batch shaping structure, thereby accomplish the production to the plastic master batch, prevent the cracked condition to appear in the production process to the plastic master batch.
Specifically, the master batch forming structure comprises a die cylinder, one end of the feed cylinder, which is close to the die cylinder, is a square tube, one side of the square tube, which is close to the die cylinder, is provided with an arc opening matched with the outer wall of the die cylinder, the die cylinder is in sealing sliding connection with one end of the feed cylinder, a plurality of groups of circumferentially distributed forming holes are formed in the outer side of the die cylinder, the forming holes penetrate through the die cylinder, two groups of vertically arranged supporting plates are arranged on the base, the die cylinder is positioned between the two groups of supporting plates, two groups of first driving rollers are arranged on the supporting plates, two groups of second driving rollers are arranged inside the cooling structure and are respectively in rolling connection with the outer side of the die cylinder, and a plurality of groups of adjusting structures are arranged in the forming holes and are used for adjusting the size of master batch.
By adopting the technical scheme, the spiral feeding plate is driven by the first driving motor to rotate, the spiral feeding plate drives the melted raw materials to move during rotation, when the raw materials move to a certain position, the raw materials are extruded into the forming holes of the die cylinder by the spiral feeding plate, meanwhile, the die cylinder is assisted by the first driving roller and the second driving roller to rotate, when the die cylinder rotates to a certain position, the raw materials in the forming holes are cooled by the cooling structure, and meanwhile, the raw materials in the forming holes are conveniently discharged subsequently by cooling;
the stability of the first driving roller and the second driving roller can be improved by virtue of the two groups of supporting plates, so that the mold cylinder can be driven to rotate conveniently;
the forming length of the forming hole can be adjusted by means of the adjusting structure, so that the production size of the plastic master batch can be adjusted according to actual use conditions;
it should be noted that, in order to facilitate control of the rotation of the mold cylinder, a motor for driving the first driving roller to rotate may be installed at one side of the support plate.
Specifically, the regulating structure includes the dancer roll, the dancer roll is located the mould section of thick bamboo inboard, two sets of one side that the mould section of thick bamboo was kept away from to the backup pad all is equipped with electric telescopic handle, the bearing frame is all installed to electric telescopic handle's output, be equipped with the sliding tray that runs through the setting in the backup pad, the both ends of dancer roll pass the sliding tray respectively and rotate with the bearing frame and be connected, the one end of dancer roll is connected with second driving motor, second driving motor and bearing frame fixed connection, the dancer roll outside is equipped with the arch of a plurality of groups circumference distribution, shaping Kong Najun sealing sliding connection has the piston plate, the inside one side that is close to the mould section of thick bamboo axle center of shaping hole all is equipped with the spacing ring, one side and the spacing ring extrusion contact of piston plate, the arch with piston plate one side extrusion contact, one side that the spacing ring was kept away from to the shaping hole is equipped with temperature control magnet, piston plate and temperature control magnet magnetism adsorb.
By adopting the technical scheme, when the forming length of the forming hole is required to be adjusted, the electric telescopic rod drives the bearing seat to move, the bearing seat moves to drive the regulating roller to move, when the regulating roller moves to a certain position, the regulating roller is driven by the second driving motor to rotate, the protrusions are inserted into the forming hole when the regulating roller rotates, the piston plate in the forming hole is extruded by the melted raw material in the feeding barrel to move inwards, so that the protrusions are in extrusion contact with the piston plate in the forming hole, the moving distance of the piston plate is limited, and the forming length of the master batch is adjusted by the movement of the piston plate; it is emphasized that the protrusions are not separated from the piston plates before the forming holes leave the corresponding discharging areas of the feeding rollers, so that the limiting effect of the protrusions on the positions of the piston plates is guaranteed;
when the raw materials enter the forming holes, the piston plate is driven to move by a discharging structure when the die cylinder rotates to a certain position, and the formed raw materials are discharged by the movement of the piston plate, so that the discharging is completed, and when the raw materials are discharged, the piston plate moves to a position for adsorbing with the temperature control magnet, so that the piston plate is prevented from being separated from the forming holes;
when the forming hole rotates to a certain position again, the forming hole is close to one end of the feeding cylinder, the magnetism of the temperature control magnet disappears by means of the temperature of the melted raw material in the feeding cylinder, and the raw material is extruded again by the spiral feeding plate, so that the raw material drives the piston plate to move and enter the forming hole, and the production effect of the plastic master batch is improved;
by means of the limiting ring, when raw materials enter the forming holes, the piston plate is extruded to move and separate from the forming holes, and therefore moving stability of the piston plate is further improved.
Specifically, the cooling structure comprises a cooling tank, the cooling tank is arranged above a base, the lower part of the mold cylinder is arranged in the cooling tank, a water inlet is arranged on one side of the base, a water outlet is arranged at the top of one side of the base away from the water inlet, the water inlet and the water outlet are communicated with the inside of the cooling tank, and the water outlet and the water inlet are connected to a circulation refrigeration device together;
the mold is characterized in that a plurality of groups of air outlet holes which are arranged in a penetrating mode and distributed circumferentially are respectively arranged on two sides of the mold cylinder, a plurality of groups of air inlet holes which are communicated with the air outlet holes are formed in the inner wall of the mold cylinder, and the air inlet holes are located on one side of the forming holes.
By adopting the technical scheme, the water body is injected into the cooling pool through the water inlet, the water body in the cooling pool is conveyed to the circulating refrigeration equipment by virtue of the water outlet, the water body in the cooling pool is cooled and circulated by virtue of the circulating refrigeration equipment, when the mold cylinder rotates to a certain position, the lower part of the mold cylinder is immersed into the cooling pool, and raw materials in the forming hole are cooled and shaped by virtue of the cooling pool, so that the raw materials are conveniently discharged subsequently;
because the water body in the cooling pool is in a circulating state, the water body is conveyed into the air outlet hole by the water outlet and flows out through the other side of the air outlet hole and the air inlet hole, and the water body is discharged by the water outlet, so that the cooling speed of raw materials in the forming hole is further improved;
it should be noted that the air inlet according to the present invention may also be provided as annular grooves distributed around the forming holes, the annular grooves being in communication with the air outlet holes.
Specifically, the ejection of compact structure includes the arc, arc and the sealed sliding connection of mould section of thick bamboo inner wall, one side that the arc is close to the mould section of thick bamboo is equipped with the opening, one side and the backup pad fixed connection of arc, one side of backup pad is equipped with the intercommunicating pore, the intercommunicating pore passes the backup pad and communicates with the opening in the arc, the intercommunicating pore switch-on air supply.
By adopting the technical scheme, when raw materials enter the forming hole and rotate to a certain position along with the die cylinder, the forming hole corresponds to the opening of the arc plate, at the moment, the arc plate is connected with the gas source through the communication hole, so that gas enters the opening through the communication hole, and the gas is blown to the inner wall of the die cylinder by virtue of the opening, so that the piston plate is driven to move by virtue of the gas, and when the piston plate moves to a certain position, the raw materials formed in the forming hole are extruded, so that the production of plastic master batches is completed;
when the opening of the arc-shaped plate blows air to the inner wall of the mold cylinder, air enters the air inlet hole and is discharged from the air outlet hole, so that raw materials in the molding hole are radiated, the radiating effect is further ensured, and the material is discharged conveniently.
Specifically, a heat dissipation structure is arranged in the mold cylinder, the heat dissipation structure comprises an air outlet pipe, one end of the air outlet pipe is provided with an interface, one end of the interface penetrates through the supporting plate and is fixedly connected with one side of the supporting plate, the air outlet pipe is positioned between the regulating roller and the cooling pond, and a plurality of groups of air outlet holes facing the mold cylinder are formed in the air outlet pipe;
the die is characterized in that arc-shaped connecting plates are respectively arranged on two sides of the die cylinder, the arc-shaped connecting plates are located on one side, close to the feeding cylinder, of the die cylinder, the arc-shaped connecting plates are in sealing sliding connection with two sides of the die cylinder, arc-shaped grooves are formed in one side, close to the die cylinder, of the arc-shaped connecting plates, the arc-shaped grooves are communicated with the air outlet holes, and one side, far away from the die cylinder, of the arc-shaped connecting plates is fixedly connected with the supporting plate.
By adopting the technical scheme, the air inlet is connected with the air source, the air enters the air outlet pipe through the interface and is discharged from the air outlet hole, and the air enters the air inlet hole when being discharged through the air outlet hole and enters the arc-shaped slot in the arc-shaped connecting plate along with the air outlet hole; the raw materials in the forming holes are radiated in advance by virtue of the air blowing of the air outlet pipe, so that the radiating effect of the raw materials is improved;
the air exhausted by the air outlet pipe is used for blowing and radiating the raw materials in the forming hole, the temperature of the air is increased, the heated air enters the arc-shaped slot and moves upwards along the arc-shaped slot, then enters other air outlet holes communicated with the arc-shaped slot, and finally is exhausted through the air inlet hole; when the heated gas passes through the air outlet hole, the forming hole is preheated in advance, so that raw materials are conveniently injected into the forming hole by the feeding barrel, and the production effect of the plastic master batch is improved.
Specifically, the base top is equipped with the storage box, the storage box is located one side that the feeding section of thick bamboo was kept away from to the mould section of thick bamboo, the top of storage box is equipped with the elasticity scraper blade, elasticity scraper blade passes through montant and storage box fixed connection, elasticity scraper blade and mould section of thick bamboo outside sliding connection.
By adopting the technical scheme, when the arc-shaped plate blows gas to the inner wall of the mold cylinder by means of the opening, the gas drives the piston plate to move, and when the piston plate moves to a certain position, the raw materials molded in the molding holes are extruded and fall into the storage box, so that the produced plastic master batch is conveniently collected;
meanwhile, the plastic master batch is scraped by the elastic scraping plate, so that the discharging effect of the plastic master batch can be further improved, and the raw materials in the forming holes are conveniently separated.
The invention has the beneficial effects that:
(1) According to the plastic master batch extruder disclosed by the invention, melted raw materials are extruded into the forming holes of the die cylinder by virtue of the rotation of the spiral feeding plate, and the forming holes correspond to the openings of the arc plates when the die cylinder rotates to a certain position, at the moment, the arc plates are connected with the air source through the communication holes, the piston plates are driven to move by virtue of the air, and the raw materials formed in the forming holes are extruded when the piston plates move to a certain position, so that the production of plastic master batches is completed, and the situation that the plastic master batches are broken in the production process of the plastic master batches is prevented.
(2) According to the plastic master batch extruder disclosed by the invention, the adjusting roller is inserted into the forming hole when rotating, the piston plate in the forming hole is extruded by the melted raw material in the feeding cylinder to move inwards, so that the protrusion is in extrusion contact with the piston plate in the forming hole, the moving distance of the piston plate is limited, the forming length of the master batch is adjusted by virtue of the movement of the piston plate, and the actual use effect is improved.
(3) According to the plastic master batch extruder disclosed by the invention, when the air exhausted by the air outlet pipe blows and dissipates heat to the raw materials in the forming hole, the temperature of the air rises, the warmed air enters the arc-shaped slot and moves upwards along the arc-shaped slot, then enters other air outlet holes communicated with the arc-shaped slot, and finally is exhausted through the air inlet hole; when the heated gas passes through the air outlet hole, the forming hole is preheated in advance, so that raw materials are conveniently injected into the forming hole by the feeding barrel, and the production effect of the plastic master batch is further improved.
(4) According to the plastic master batch extruder disclosed by the invention, as the water body in the cooling pool is in a circulating state, the water body is conveyed into the air outlet hole by virtue of the water outlet and flows out through the other side of the air outlet hole and the air inlet hole, and the water body is discharged by virtue of the water outlet, so that the cooling speed of raw materials in the forming hole is improved, and the raw materials in the forming hole are discharged conveniently.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a schematic cross-sectional view of a feed cylinder of the present invention;
FIG. 3 is a schematic structural view of a mold cylinder according to the present invention;
FIG. 4 is a schematic view of the dancer roll connection of the present invention;
FIG. 5 is a schematic view of the initial state structure of the piston plate of the present invention;
FIG. 6 is a schematic diagram of the piston plate and dancer roll of the present invention as extruded;
FIG. 7 is a schematic view of the connection structure of the present invention when the molding holes are discharged;
FIG. 8 is a schematic view of an arc-shaped connecting plate according to the present invention;
FIG. 9 is a schematic view of the structure of the arcuate plate of the present invention;
FIG. 10 is a schematic view of the structure of the air outlet pipe according to the present invention;
FIG. 11 is a schematic view of the connection structure of the air outlet and the air inlet;
FIG. 12 is a schematic view of the connection structure of the annular groove of the present invention;
FIG. 13 is a schematic view of the connection structure of square pipes according to the present invention;
in the figure: 1. a base; 2. a feeding cylinder; 3. a feed inlet; 4. heating pipes; 5. a spiral feeding plate; 6. a first driving motor; 7. a support rod; 8. a mold cylinder; 9. forming a hole; 10. a support plate; 11. a first driving roller; 12. a second driving roller; 13. an adjusting roller; 14. an electric telescopic rod; 15. a bearing seat; 16. a second driving motor; 17. a sliding groove; 18. a protrusion; 19. a piston plate; 20. a limiting ring; 21. a temperature-controlled magnet; 22. a cooling pool; 23. a water inlet; 24. a water outlet; 25. an air outlet hole; 26. an air inlet hole; 27. an arc-shaped plate; 28. an opening; 29. a communication hole; 30. an air outlet pipe; 31. an interface; 32. an air outlet hole; 33. an arc-shaped connecting plate; 34. arc slotting; 35. a storage box; 36. an elastic scraper; 37. a vertical rod; 38. an annular groove; 39. square tube.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
In order to prevent the plastic master batch from being broken in the production process of the plastic master batch, as shown in fig. 1 and 2, the plastic master batch extruder provided by the invention comprises a base 1, wherein a feeding cylinder 2 is arranged above the base 1, a feeding port 3 is arranged above one end of the feeding cylinder 2, the feeding port 3 is communicated with the inside of the feeding cylinder 2, a heating pipe 4 which is spirally distributed is arranged outside the feeding cylinder 2, a spiral feeding plate 5 is arranged inside the feeding cylinder 2, one end of the feeding cylinder 2 is provided with a first driving motor 6, the first driving motor 6 is used for driving the spiral feeding plate 5, a plurality of groups of supporting rods 7 are arranged below the feeding cylinder 2, the feeding cylinder 2 is fixedly connected with the upper surface of the base 1 through the supporting rods 7, a master batch forming structure is arranged above the base 1, the master batch forming structure is in sealing sliding connection with one end of the feeding cylinder 2 far away from the first driving motor 6, the cooling structure is arranged above the base 1, the master batch forming structure is arranged above the cooling structure, the discharging structure is arranged above the base 1, and the discharging structure is arranged above the discharging structure is used for forming the master batch.
When the plastic master batch is required to be produced, raw materials are placed into the feed port 3, the raw materials enter the feed cylinder 2, the raw materials in the feed cylinder 2 are heated by the heating pipe 4, the raw materials are melted, the spiral feed plate 5 is driven by the first driving motor 6 to rotate, the melted raw materials are driven to move by the spiral feed plate 5 during rotation, when the raw materials move to a certain position, the raw materials are extruded into the master batch forming structure by virtue of rotation of the spiral feed plate 5, the raw materials in the feed cylinder 2 can be uninterruptedly extruded into the master batch forming structure by virtue of the seal sliding connection of the master batch forming structure and the feed cylinder 2, when the master batch forming structure rotates to a certain position, the raw materials in the master batch forming structure are cooled by virtue of the cooling structure, the raw materials are shaped, and when the master batch forming structure is cooled by the cooling structure and continuously rotated, the raw materials shaped in the master batch forming structure are discharged by virtue of the discharging structure, so that the production of the plastic master batch is completed, and the plastic master batch is prevented from being broken in the production process of the plastic master batch.
In order to facilitate production of plastic master batches, as shown in fig. 1, 3 and 4, the invention further comprises that the master batch forming structure comprises a die cylinder 8, one end of the feed cylinder 2, which is close to the die cylinder 8, is a square tube 39, one side of the square tube 39, which is close to the die cylinder 8, is provided with an arc opening matched with the outer wall of the die cylinder 8, the die cylinder 8 is in sealed sliding connection with one end of the feed cylinder 2, a plurality of groups of forming holes 9 distributed circumferentially are arranged on the outer side of the die cylinder 8, the forming holes 9 penetrate through the die cylinder 8, two groups of support plates 10 which are vertically arranged are arranged on the base 1, the die cylinder 8 is positioned between the two groups of support plates 10, two groups of first driving rollers 11 are arranged on the support plates 10, two groups of second driving rollers 12 are arranged in the cooling structure, the two groups of first driving rollers 11 and the second driving rollers 12 are respectively in rolling connection with the outer side of the die cylinder 8, and the plurality of groups of forming holes 9 are respectively provided with adjusting structures for adjusting the size of the master batch.
When the die is used, the first driving motor 6 is used for driving the spiral feeding plate 5 to rotate, the spiral feeding plate 5 drives the melted raw materials to move during rotation, when the raw materials move to a certain position, the spiral feeding plate 5 is used for extruding the raw materials into the forming holes 9 of the die cylinder 8, meanwhile, the first driving roller 11 and the second driving roller 12 are used for assisting the die cylinder 8 to rotate, when the die cylinder 8 rotates to a certain position, the cooling structure is used for cooling the raw materials in the forming holes 9, and meanwhile, the cooling is used for facilitating subsequent discharging of the raw materials in the forming holes 9;
the stability of the first driving roller 11 and the second driving roller 12 can be improved by virtue of the two groups of supporting plates 10, so that the die cylinder 8 can be driven to rotate conveniently;
the forming length of the forming hole 9 can be adjusted by means of the adjusting structure, so that the production size of the plastic master batch can be adjusted according to actual use conditions;
it should be noted that, for convenience in controlling the rotation of the mold cylinder 8, a motor for driving the first driving roller 11 to rotate may be installed at one side of the support plate 10.
In order to facilitate the adjustment of the molding length of the master batch, as shown in fig. 3, 4, 5 and 6, the invention further comprises an adjusting structure, wherein the adjusting structure comprises an adjusting roller 13, the adjusting roller 13 is positioned at the inner side of a mold cylinder 8, two groups of supporting plates 10 are respectively provided with an electric telescopic rod 14 at one side far away from the mold cylinder 8, the output ends of the electric telescopic rods 14 are respectively provided with a bearing seat 15, the supporting plates 10 are provided with sliding grooves 17 penetrating through the supporting plates, two ends of the adjusting roller 13 respectively penetrate through the sliding grooves 17 and are rotationally connected with the bearing seats 15, one end of the adjusting roller 13 is connected with a second driving motor 16, the second driving motor 16 is fixedly connected with the bearing seats 15, a plurality of groups of bulges 18 distributed circumferentially are arranged at the outer side of the adjusting roller 13, piston plates 19 are respectively and in a sealing sliding connection with the molding holes 9, one side, close to the axis of the mold cylinder 8, one side of each forming hole 9 is provided with a limiting ring 20, one side of each piston plate 19 is in pressing contact with the corresponding to the corresponding piston plate 9, one side of each bulge 18 is in pressing contact with the corresponding to the molding hole 9, one side of each piston plate 19 is provided with a magnet temperature control ring 21, and one side, which is far away from the magnet control hole 21 is provided with a magnet control plate 21.
When the forming length of the forming hole 9 is required to be adjusted in use, the electric telescopic rod 14 drives the bearing seat 15 to move, the bearing seat 15 drives the regulating roller 13 to move when moving, when the regulating roller 13 moves to a certain position, the regulating roller 13 is driven by the second driving motor 16 to rotate, the regulating roller 13 is inserted into the forming hole 9 when rotating, the piston plate 19 in the forming hole 9 is extruded to move inwards by melted raw materials in the feeding cylinder 2, so that the protrusion 18 is in extrusion contact with the piston plate 19 in the forming hole 9, the moving distance of the piston plate 19 is limited, and the master batch forming length is adjusted by the movement of the piston plate 19; it should be emphasized that before the forming holes 9 leave the corresponding discharge areas of the feed rolls, the protrusions 18 are not separated from the piston plates 19, so that the limiting effect of the protrusions 18 on the positions of the piston plates 19 is ensured;
when raw materials enter the forming hole 9, the piston plate 19 is driven to move by a discharging structure by virtue of the rotation of the die cylinder 8, when the die cylinder 8 rotates to a certain position, the formed raw materials are discharged by virtue of the movement of the piston plate 19, so that discharging is completed, and when the raw materials are discharged, the piston plate 19 moves to a position for adsorbing with the temperature control magnet 21, so that the piston plate 19 is prevented from being separated from the forming hole 9;
when the forming hole 9 rotates to a certain position again, when the forming hole 9 is close to one end of the feeding cylinder 2, the temperature control magnet 21 is enabled to be magnetic to disappear by means of the temperature of the melted raw material in the feeding cylinder 2, and at the moment, the raw material is extruded again by the spiral feeding plate 5, so that the raw material drives the piston plate 19 to move and enter the forming hole 9, and the production effect of plastic master batch is improved;
by virtue of the action of the limiting ring 20, when raw materials enter the forming hole 9, the extruding piston plate 19 can be prevented from moving and separating from the forming hole 9, so that the moving stability of the piston plate 19 is further improved.
For cooling and shaping the raw materials in the shaping holes 9, as shown in fig. 1, 3, 11 and 13, the invention further comprises a cooling structure, wherein the cooling structure comprises a cooling pool 22, the cooling pool 22 is arranged above the base 1, the lower part of the mold cylinder 8 is positioned in the cooling pool 22, a water inlet 23 is arranged at one side of the base 1, a water outlet 24 is arranged at the top of one side of the base 1 far away from the water inlet 23, the water inlet 23 and the water outlet 24 are communicated with the inside of the cooling pool 22, and the water outlet 24 and the water inlet 23 are commonly connected to a circulating refrigeration device;
the two sides of the die cylinder 8 are respectively provided with a plurality of groups of air outlet holes 25 which are arranged in a penetrating way and distributed circumferentially, the inner wall of the die cylinder 8 is provided with a plurality of groups of air inlet holes 26 communicated with the air outlet holes 25, and the air inlet holes 26 are positioned on one side of the forming hole 9.
When the mold cylinder 8 is rotated to a certain position, the lower part of the mold cylinder 8 is immersed into the cooling pool 22, and raw materials in the forming holes 9 are cooled and shaped by the cooling pool 22, so that the raw materials are discharged conveniently later;
because the water body in the cooling pool 22 is in a circulating state, the water body is conveyed into the air outlet hole 25 by the water outlet 24 and flows out through the other side of the air outlet hole 25 and the air inlet hole 26, and the water body is discharged by the water outlet 24, so that the cooling speed of raw materials in the forming hole 9 is further improved;
it should be noted that the air inlet according to the invention may also be provided as annular grooves 38 distributed around the shaped aperture 9, the annular grooves 38 being in communication with the air outlet aperture 25.
In order to facilitate the discharging of the raw materials in the forming hole 9, as shown in fig. 3 and 9, the invention further comprises, by way of example, an arc-shaped plate 27, wherein the arc-shaped plate 27 is in sealed sliding connection with the inner wall of the mold cylinder 8, an opening 28 is arranged on one side of the arc-shaped plate 27, which is close to the mold cylinder 8, one side of the arc-shaped plate 27 is fixedly connected with the support plate 10, a communication hole 29 is arranged on one side of the support plate 10, and the communication hole 29 penetrates through the support plate 10 and is communicated with the opening 28 in the arc-shaped plate 27, and the communication hole 29 is communicated with a gas source.
When in use, when raw materials enter the forming hole 9 and rotate to a certain position along with the die cylinder 8, the forming hole 9 corresponds to the opening 28 of the arc plate 27, at the moment, the arc plate 27 is connected with a gas source through the communication hole 29, so that gas enters the opening 28 through the communication hole 29, and the gas is blown to the inner wall of the die cylinder 8 by virtue of the opening 28, so that the piston plate 19 is driven to move by the gas, and when the piston plate 19 moves to a certain position, the raw materials formed in the forming hole 9 are extruded, so that the production of plastic master batches is completed;
when the opening 28 of the arc plate 27 blows air to the inner wall of the mold cylinder 8, air enters the air inlet hole 26 and is discharged from the air outlet hole 25, so that the raw materials in the molding hole 9 are radiated, the radiating effect is further ensured, and the discharging of the raw materials is facilitated.
In order to preheat the forming holes 9 in advance, as shown in fig. 3 and 10, the invention further includes, for example, a heat dissipation structure inside the mold cylinder 8, where the heat dissipation structure includes an air outlet pipe 30, one end of the air outlet pipe 30 is provided with an interface 31, one end of the interface 31 passes through the support plate 10 and is fixedly connected with one side of the support plate 10, the air outlet pipe 30 is located between the regulating roller 13 and the cooling pool 22, and a plurality of groups of air outlet holes 32 facing the mold cylinder 8 are provided on the air outlet pipe 30;
the die cylinder 8 both sides are equipped with arc connecting plate 33 respectively, arc connecting plate 33 is located the die cylinder 8 and is close to one side of pay-off section of thick bamboo 2, arc connecting plate 33 and the both sides sealing sliding connection of die cylinder 8, one side that arc connecting plate 33 is close to die cylinder 8 is equipped with arc fluting 34, arc fluting 34 and venthole 25 intercommunication, one side that arc connecting plate 33 kept away from die cylinder 8 and backup pad 10 fixed connection.
When in use, the air enters the air outlet pipe 30 through the interface 31 by connecting the interface 31 with an air source, is discharged from the air outlet hole 32, enters the air inlet hole 26 when being discharged through the air outlet hole 32, and enters the arc-shaped slot 34 in the arc-shaped connecting plate 33 along with the air outlet hole 25; the raw materials in the forming holes 9 are radiated in advance by virtue of the air blowing of the air outlet pipe 30, so that the radiating effect is improved;
the air exhausted by the air outlet pipe 30 blows and dissipates heat to the raw materials in the forming holes 9, the temperature of the air rises, the warmed air enters the arc-shaped grooves 34 and moves upwards along the arc-shaped grooves 34, then enters other air outlet holes 25 communicated with the arc-shaped grooves 34, and finally is exhausted through the air inlet holes 26; when the heated gas passes through the air outlet holes 25, the forming holes 9 are preheated in advance, so that raw materials are conveniently injected into the forming holes 9 by the feeding cylinder 2, and the production effect of plastic master batches is improved.
In order to facilitate collection of the produced plastic master batch, as shown in fig. 1, the invention further comprises a storage box 35 arranged above the base 1, wherein the storage box 35 is positioned on one side of the mold cylinder 8 far away from the feeding cylinder 2, an elastic scraping plate 36 is arranged above the storage box 35, the elastic scraping plate 36 is fixedly connected with the storage box 35 through a vertical rod 37, and the elastic scraping plate 36 is in sliding connection with the outer side of the mold cylinder 8.
When in use, when the arc plate 27 blows air to the inner wall of the mold cylinder 8 by virtue of the opening 28, the air drives the piston plate 19 to move, and when the piston plate 19 moves to a certain position, the raw materials molded in the molding holes 9 are extruded and fall into the storage box 35, so that the produced plastic master batch is conveniently collected;
meanwhile, the plastic master batch is scraped by the elastic scraping plate 36, so that the discharging effect of the plastic master batch can be further improved, and the raw materials in the forming holes 9 are conveniently separated.
When the plastic master batch is required to be produced, raw materials are placed into the feed inlet 3, the raw materials enter the feed cylinder 2, the raw materials in the feed cylinder 2 are heated by the heating pipe 4, the raw materials are melted, meanwhile, the spiral feed plate 5 is driven by the first driving motor 6 to rotate, the spiral feed plate 5 drives the melted raw materials to move during rotation, and the raw materials are extruded into the forming holes 9 of the die cylinder 8 when moving to a certain position;
simultaneously, the first driving roller 11 and the second driving roller 12 are used for assisting the die cylinder 8 to rotate, when the die cylinder 8 rotates to a certain position, the interface 31 is connected with an air source, air enters the air outlet pipe 30 through the interface 31 and is discharged from the air outlet hole 32, the air enters the air inlet hole 26 when being discharged through the air outlet hole 32, and the air enters the arc-shaped groove 34 in the arc-shaped connecting plate 33 along with the air outlet hole 25; the raw materials in the forming holes 9 are radiated in advance by virtue of the air blowing of the air outlet pipe 30, so that the radiating effect is improved;
when the mold cylinder 8 continues to rotate, water is injected into the cooling pool 22 through the water inlet 23, the water in the cooling pool 22 is conveyed to the circulating refrigeration equipment by virtue of the water outlet 24, the water in the cooling pool 22 is cooled and circulated by virtue of the circulating refrigeration equipment, when the mold cylinder 8 rotates to a certain position, the lower part of the mold cylinder 8 is immersed into the cooling pool 22, and raw materials in the forming hole 9 are cooled and shaped by virtue of the cooling pool 22, so that the raw materials are conveniently discharged later; because the water body in the cooling pool 22 is in a circulating state, the water body is conveyed into the air outlet hole 25 by the water outlet 24 and flows out through the other side of the air outlet hole 25 and the air inlet hole 26, and the water body is discharged by the water outlet 24, so that the cooling speed of raw materials in the forming hole 9 is further improved;
when the raw materials in the forming hole 9 are cooled, the die cylinder 8 continues to rotate to a certain position, the forming hole 9 corresponds to the opening 28 of the arc plate 27, at the moment, the arc plate 27 is connected with an air source through the communication hole 29, so that air enters the opening 28 through the communication hole 29, and is blown to the inner wall of the die cylinder 8 by means of the opening 28, so that the piston plate 19 is driven to move by the air, when the piston plate 19 moves to a certain position, the raw materials formed in the forming hole 9 are extruded and fall into the storage box 35, the plastic master batch after production is conveniently collected, and meanwhile, the plastic master batch is scraped by the elastic scraping plate 36, so that the discharging effect of the plastic master batch can be further improved, and the production of the plastic master batch is finished.
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 foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The plastic master batch extruder is characterized by comprising a base (1), wherein a feeding barrel (2) is arranged above the base (1), a feed inlet (3) is arranged above one end of the feeding barrel (2), the feed inlet (3) is communicated with the inside of the feeding barrel (2), a heating pipe (4) which is spirally distributed is arranged outside the feeding barrel (2), a spiral feeding plate (5) is arranged inside the feeding barrel (2), a first driving motor (6) is arranged at one end of the feeding barrel (2), the first driving motor (6) is used for driving the spiral feeding plate (5), a plurality of groups of supporting rods (7) are arranged below the feeding barrel (2), and the feeding barrel (2) is fixedly connected with the upper surface of the base (1) through the supporting rods (7); the novel master batch feeding device is characterized in that a master batch forming structure is arranged above the base (1), the master batch forming structure is connected with one end of the feeding barrel (2) far away from the first driving motor (6) in a sealing sliding mode, a cooling structure is arranged above the base (1), the master batch forming structure is located above the cooling structure, a discharging structure is arranged above the base (1), the discharging structure is located on the inner side of the master batch forming structure, and the discharging structure is used for driving the master batch forming structure to discharge.
2. The plastic master batch extruder according to claim 1, wherein the master batch forming structure comprises a die cylinder (8), one end of the feed cylinder (2) close to the die cylinder (8) is a square tube (39), one side of the square tube (8) close to the die cylinder (8) is provided with an arc opening matched with the outer wall of the die cylinder (8), the die cylinder (8) is in sealing sliding connection with one end of the feed cylinder (2), a plurality of groups of circumferentially distributed forming holes (9) are formed in the outer side of the die cylinder (8), the forming holes (9) penetrate through the die cylinder (8), two groups of vertically arranged supporting plates (10) are arranged on the base (1), the die cylinder (8) is located between the two groups of supporting plates (10), two groups of first driving rollers (11) are arranged on the supporting plates (10), two groups of second driving rollers (12) are arranged in the cooling structure, the two groups of first driving rollers (11) and the second driving rollers (12) are respectively in rolling connection with the outer side of the die cylinder (8), a plurality of groups of forming holes (9) are arranged in the base (1), and the base (1) is provided with a large size and small size adjusting structure.
3. The plastic master batch extruder as claimed in claim 2, wherein the adjusting structure comprises an adjusting roller (13), the adjusting roller (13) is located inside a mold cylinder (8), one sides of two groups of supporting plates (10) far away from the mold cylinder (8) are respectively provided with an electric telescopic rod (14), the output ends of the electric telescopic rods (14) are respectively provided with a bearing seat (15), the supporting plates (10) are respectively provided with a sliding groove (17) penetrating through the sliding grooves (17), two ends of the adjusting roller (13) respectively penetrate through the sliding grooves (17) and are rotationally connected with the bearing seats (15), one end of the adjusting roller (13) is connected with a second driving motor (16), the second driving motor (16) is fixedly connected with the bearing seats (15), a plurality of groups of bulges (18) distributed circumferentially are arranged outside the adjusting roller (13), piston plates (19) are respectively and hermetically connected in the forming holes (9), one sides, close to the axes of the mold cylinder (8), of the forming holes (9) are respectively provided with a piston ring (20), one side of each piston plate (19) is respectively in contact with the corresponding bulge (18), and the piston plate (19) is in a corresponding contact with the forming hole (18), one side of the forming hole (9) far away from the limiting ring (20) is provided with a temperature control magnet (21), and the piston plate (19) and the temperature control magnet (21) are magnetically adsorbed.
4. A plastic masterbatch extruder according to claim 3, characterized in that the cooling structure comprises a cooling tank (22), the cooling tank (22) is arranged above the base (1), the lower part of the mould cylinder (8) is arranged in the cooling tank (22), a water inlet (23) is arranged at one side of the base (1), a water outlet (24) is arranged at the top of one side of the base (1) far away from the water inlet (23), the water inlet (23) and the water outlet (24) are communicated with the inside of the cooling tank (22), and the water outlet (24) and the water inlet (23) are connected to a circulating refrigeration device together;
the mold is characterized in that a plurality of groups of air outlet holes (25) which are arranged in a penetrating mode and distributed circumferentially are respectively arranged on two sides of the mold cylinder (8), a plurality of groups of air inlet holes (26) which are communicated with the air outlet holes (25) are formed in the inner wall of the mold cylinder (8), and the air inlet holes (26) are located on one side of the forming hole (9).
5. The plastic master batch extruder according to claim 4, wherein the discharging structure comprises an arc plate (27), the arc plate (27) is in sealing sliding connection with the inner wall of the die cylinder (8), an opening (28) is formed in one side, close to the die cylinder (8), of the arc plate (27), one side of the arc plate (27) is fixedly connected with the support plate (10), a communication hole (29) is formed in one side of the support plate (10), and the communication hole (29) penetrates through the support plate (10) and is communicated with the opening (28) in the arc plate (27), and the communication hole (29) is communicated with a gas source.
6. A plastic master batch extruder according to claim 4 or 5, wherein a heat dissipation structure is arranged inside the die cylinder (8), the heat dissipation structure comprises an air outlet pipe (30), one end of the air outlet pipe (30) is provided with an interface (31), one end of the interface (31) penetrates through the supporting plate (10) and is fixedly connected with one side of the supporting plate (10), the air outlet pipe (30) is positioned between the regulating roller (13) and the cooling pond (22), and a plurality of groups of air outlet holes (32) facing the die cylinder (8) are formed in the air outlet pipe (30);
the automatic feeding device is characterized in that arc-shaped connecting plates (33) are respectively arranged on two sides of the die cylinder (8), the arc-shaped connecting plates (33) are located on one side, close to the feeding cylinder (2), of the die cylinder (8, the arc-shaped connecting plates (33) are connected with two sides of the die cylinder (8) in a sealing sliding mode, arc-shaped grooves (34) are formed in one side, close to the die cylinder (8), of the arc-shaped connecting plates (33), the arc-shaped grooves (34) are communicated with the air outlet holes (25), and one side, far away from the die cylinder (8), of the arc-shaped connecting plates (33) is fixedly connected with the supporting plate (10).
7. A plastic masterbatch extruder according to any one of claims 2-5, characterized in that a storage box (35) is arranged above the base (1), the storage box (35) is located at one side of the mould cylinder (8) away from the feeding cylinder (2), an elastic scraping plate (36) is arranged above the storage box (35), the elastic scraping plate (36) is fixedly connected with the storage box (35) through a vertical rod (37), and the elastic scraping plate (36) is in sliding connection with the outer side of the mould cylinder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310789028.7A CN116619714A (en) | 2023-06-29 | 2023-06-29 | Plastic master batch extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310789028.7A CN116619714A (en) | 2023-06-29 | 2023-06-29 | Plastic master batch extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116619714A true CN116619714A (en) | 2023-08-22 |
Family
ID=87617260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310789028.7A Withdrawn CN116619714A (en) | 2023-06-29 | 2023-06-29 | Plastic master batch extruder |
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| Country | Link |
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| CN (1) | CN116619714A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117162399A (en) * | 2023-10-10 | 2023-12-05 | 惠州市博大新材电子科技有限公司 | Multistage fusion forming device of plastic sheet granule |
-
2023
- 2023-06-29 CN CN202310789028.7A patent/CN116619714A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117162399A (en) * | 2023-10-10 | 2023-12-05 | 惠州市博大新材电子科技有限公司 | Multistage fusion forming device of plastic sheet granule |
| CN117162399B (en) * | 2023-10-10 | 2024-02-13 | 惠州市博大新材电子科技有限公司 | Multistage fusion forming device of plastic sheet granule |
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Application publication date: 20230822 |
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