CN112248288A - Preparation equipment and method of PA6 plastic - Google Patents
Preparation equipment and method of PA6 plastic Download PDFInfo
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- CN112248288A CN112248288A CN202011040998.XA CN202011040998A CN112248288A CN 112248288 A CN112248288 A CN 112248288A CN 202011040998 A CN202011040998 A CN 202011040998A CN 112248288 A CN112248288 A CN 112248288A
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- heating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
- B29B13/022—Melting the material to be shaped
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- 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 discloses a preparation device and a preparation method of PA6 plastic, relates to the technical field of PA6 plastic, and aims to solve the problems that in the existing production process of PA6 plastic molding, drying is not in place easily, and sufficient stirring and heating cannot be achieved after heating. The improved heating box is characterized in that a feeding opening is formed in the front end of the box body, a heating box is arranged on one side of the box body, a fixing cover is arranged at the upper end of the heating box, a material receiving box is arranged on one side of the heating box, symmetrical fans are arranged in the box body, a first heating plate is arranged between the two fans, a separation net and a ventilation net are arranged in the box body, the separation net and the ventilation net are located above the fans, the ventilation net is located above the separation net, an opening is formed in one side of the box body, symmetrical stirring rods are arranged in the heating box, and a second heating plate is arranged on the.
Description
Technical Field
The invention relates to the technical field of PA6 plastics, in particular to a preparation device and a preparation method of PA6 plastics.
Background
PA6 is a milky white or yellowish transparent to opaque cutin-shaped crystalline polymer, can be freely colored, has good toughness, wear resistance and self-lubricating property, small rigidity, low temperature resistance, bacteria resistance, slow combustion, slow extinguishing after being away from fire, has the phenomena of dripping and foaming, and has excellent molding processability: can be used for injection molding, blow molding, pouring molding, spraying, powder forming, machining, welding and bonding, and the PA6 has the highest water absorption rate, poor dimensional stability and influences the electrical property.
The PA6 plastic has relatively important function in various industries due to strong plasticity, and the requirement on the material production process is stricter along with the increasing demand of PA6 plastic material, so that the existing PA6 plastic is easy to be dried incompletely in the forming production process, and cannot be stirred and heated fully after being heated.
Disclosure of Invention
The invention aims to provide a PA6 plastic preparation device and a method thereof, and aims to solve the problems that the conventional PA6 plastic molding production process in the background art is easy to cause incomplete drying, and the plastic cannot be stirred and heated fully after being heated.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a preparation equipment of PA6 plastics, includes the box, the box front end is provided with the pan feeding mouth, box one side is provided with the heating cabinet, the heating cabinet upper end is provided with fixed lid, heating cabinet one side is provided with the receipts workbin, be provided with the fan of symmetry in the box, two be provided with first hot plate between the fan, be provided with in the box and separate net and ventilative net, separate the net and ventilative net is located the fan top, ventilative net is located and separates the net top, the opening has been seted up to box one side, be provided with the puddler of symmetry in the heating cabinet, the heating cabinet inner wall is provided with the second hot plate.
Preferably, symmetrical second cylinders are arranged in the box body, a first partition plate is arranged at the lower end of each second cylinder and movably connected with the feeding port, and a ventilation net is arranged at the top in the box body.
Preferably, a groove is formed in the box body, a sliding plate is arranged on one side of the breathable net and is in sliding connection with the groove, symmetrical third cylinders are arranged at the lower end of the breathable net, symmetrical support rods are arranged at the lower end of the breathable net, and the two third cylinders are located in the support rods.
Preferably, a third cylinder is arranged in the fixed cover, a second partition plate is arranged at the lower end of the third cylinder through the fixed cover, and the second partition plate is movably connected with the opening.
Preferably, be provided with the rotating electrical machines of symmetry in the fixed lid, the rotating electrical machines lower extreme passes through fixed lid and heating cabinet and puddler fixed connection, two all be provided with the stirring leaf that a plurality of equidistance distributes in the puddler.
Preferably, a first water suction pipe is arranged in the heating box, a water suction pump is arranged at the upper end of the first water suction pipe, and the water suction pump is fixedly connected with the heating box.
Preferably, one side of the water suction pump is provided with a second water suction pipe through a heating box, the second water suction pipe is fixedly connected with the material receiving box, and the lower end of the material receiving box is provided with a feed opening.
A method for preparing PA6 plastic comprises the following steps:
step 1: the method comprises the following steps that firstly, PA6 raw materials enter a box body through a feeding port, the materials can be dried above due to small ventilation holes of a ventilation net, heat can be used for drying PA6 materials through a separation net when a first heating plate is heated, meanwhile, fans are arranged on two sides of the first heating plate, the fans send the heat upwards to the surfaces of the materials, meanwhile, moisture of the materials is dried, the materials are dried for 16 hours at the temperature of more than 80 ℃ when dried, and meanwhile, the ventilation net can facilitate internal air circulation;
step 2: after the material is dried, the material on the breathable net can be evaporated for a certain time through the third cylinder and then pushed upwards to enable the sliding plate to slide in the groove, so that the material enters the heating box along the opening, after the material enters the heating box, the material can be heated through the third cylinder, the second partition plate can be pushed downwards, the heating box is separated from the box body, the second heating plate is heated, the heating temperature is 230-280 ℃, and at the moment, the stirring rod is driven by the rotating motor to stir the material in the heating box while the material is continuously heated by the second heating plate, so that the material is fully melted;
and step 3: the first water suction pipe is arranged to suck the melted PA6 material into the pipe and bring the material out of the heating box under the action of a water suction pump, the PA6 material can be taken into the material receiving box through the second water suction pipe and is sent to the die through the material outlet so as to be die-molded according to the required shape.
Compared with the prior art, the invention has the beneficial effects that:
1. this preparation equipment of PA6 plastics, can be convenient for dry the quality of avoiding the too big guarantee material of moisture earlier with the raw materials through the box that sets up, the net that separates that sets up plays to separate first hot plate and top space apart, the ventilative net that sets up simultaneously can play flourishing material on the one hand and can make the heat of first hot plate heating upwards until the material, and can upwards deliver hot-blast and evaporation water through the fan, the third cylinder of below can evaporate to the material on ventilative net after certain time upwards promote to make the slide in the recess, make the material get into the heating cabinet along the opening.
2. This preparation equipment of PA plastics can stir the material in the heating cabinet under the continuous heating of second hot plate through the puddler that sets up under rotating electrical machines's drive and make the material fully melt, absorb the PA material after will melting under the effect of water absorption pump by the first water absorption pipe that sets up and take out the heating cabinet to intraductal, the second water absorption pipe that rethread sets up can take in the PA material and receive the workbin to send mould department to make its shape as required to carry out the moulding-die through the feed opening.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention in the direction A-A;
FIG. 3 is a schematic view of the structure along the direction B-B of the present invention.
In the figure: 1. a box body; 2. a feeding port; 3. a heating box; 4. a fixed cover; 5. a material receiving box; 6. a fan; 7. a first heating plate; 8. separating the net; 9. a breathable net; 10. an opening; 11. a stirring rod; 12. a second heating plate; 13. a second cylinder; 14. a first separator; 15. a ventilation net; 16. a groove; 17. a slide plate; 18. a third cylinder; 19. a support bar; 20. a third cylinder; 21. a second separator; 22. a rotating electric machine; 23. stirring blades; 24. a first water suction pipe; 25. a water suction pump; 26. a second suction pipe; 27. and (4) a feed opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a preparation equipment of PA6 plastics, the power distribution box comprises a box body 1, 1 front end of box is provided with pan feeding mouth 2, 1 one side of box is provided with heating cabinet 3, 3 upper ends of heating cabinet are provided with fixed lid 4, 3 one sides of heating cabinet are provided with receipts workbin 5, be provided with symmetrical fan 6 in the box 1, be provided with first hot plate 7 between two fan 6, be provided with in the box 1 and separate net 8 and ventilative net 9, it is located fan 6 top to separate net 8 and ventilative net 9, ventilative net 9 is located and separates the net 8 top, opening 10 has been seted up to 1 one side of box, be provided with the puddler 11 of symmetry in the heating cabinet 3, 3 inner walls of heating cabinet are provided with second.
Further, be provided with the second cylinder 13 of symmetry in the box 1, two second cylinder 13 lower extremes are provided with first baffle 14, first baffle 14 and pan feeding mouth 2 swing joint, the top is provided with ventilation net 15 in the box 1, box 1 through the setting can be convenient for dry the quality of avoiding the too big guarantee material of moisture with the raw materials earlier, the net 8 that separates of setting plays to separate first hot plate 7 and top space apart, ventilation net 9 that sets up simultaneously can play on the one hand and contain the material on the other hand and can make the heat of first hot plate 7 heating upwards until the material, and can upwards deliver hot-blast and the evaporation water to the top through fan 6.
Furthermore, a groove 16 is formed in the box body 1, a sliding plate 17 is arranged on one side of the breathable net 9, the sliding plate 17 is connected with the groove 16 in a sliding mode, symmetrical third air cylinders 18 are arranged at the lower end of the breathable net 9, symmetrical supporting rods 19 are arranged at the lower end of the breathable net 9, the two third air cylinders 18 are located in the supporting rods 19, materials on the breathable net 9 can be pushed upwards after being evaporated for a certain time, the sliding plate 17 is pushed upwards to slide in the groove 16, and then the materials enter the heating box 3 along the opening 10.
Further, be provided with third cylinder 20 in the fixed lid 4, the third cylinder 20 lower extreme is provided with second baffle 21 through fixed lid 4, and second baffle 21 and opening 10 swing joint can push second baffle 21 downwards when needing to heat the material through the third cylinder 20 that sets up, separate heating cabinet 3 and box 1 mutually.
Further, be provided with the rotating electrical machines 22 of symmetry in the fixed lid 4, rotating electrical machines 22 lower extreme is through fixed lid 4 and heating cabinet 3 and puddler 11 fixed connection, all is provided with the stirring leaf 23 that a plurality of equidistance distributes in two puddlers 11, can stir the material in the heating cabinet 3 through the puddler 11 that sets up under rotating electrical machines 22's the drive and make the material fully melt in the constantly heating of second hot plate 12.
Further, be provided with first water absorption pipe 24 in the heating cabinet 3, first water absorption pipe 24 upper end is provided with suction pump 25, and suction pump 25 and heating cabinet 3 fixed connection will melt PA6 material and inhale to intraductal and take out heating cabinet 3 under suction pump 25's effect through the first water absorption pipe 24 that sets up.
Furthermore, a second water suction pipe 26 is arranged on one side of the water suction pump 25 through the heating box 3, the second water suction pipe 26 is fixedly connected with the material receiving box 5, a feed opening 27 is arranged at the lower end of the material receiving box 5, the PA6 material can be fed into the material receiving box 5 through the arranged second water suction pipe 26, and the material is conveyed to a mold through the feed opening 27 to be subjected to compression molding according to the required shape.
A method for preparing PA6 plastic comprises the following steps:
step 1: firstly, a PA6 material raw material enters a box body 1 through a feeding port 2, the material can be dried above due to the fact that air holes of an air permeable net 9 are small, heat can be supplied to the PA6 material through a separation net 8 when a first heating plate 7 is heated, meanwhile, fans 6 are arranged on two sides of the first heating plate 7, the fans 6 supply the heat upwards to the surface of the material, meanwhile, the material moisture is dried, the material is dried for 16 hours at the temperature of more than 80 ℃ when the material is dried, and meanwhile, the ventilation net 15 can facilitate the circulation of internal air;
step 2: after the material is dried, the material on the breathable net 9 can be evaporated for a certain time by the third cylinder 18 and then pushed upwards to enable the sliding plate 17 to slide in the groove 16, so that the material enters the heating box 3 along the opening 10, after the material enters the heating box 3, the second partition plate 21 can be pushed downwards by the third cylinder 20 when the material needs to be heated, the heating box 3 is separated from the box body 1, the second heating plate 12 is heated, the heating temperature is 230-280 ℃, and at the moment, the stirring rod 11 is driven by the rotating motor 22 to stir the material in the heating box 3 while continuously heating the second heating plate 12 so as to enable the material to be fully melted;
and step 3: the first water suction pipe 24 is arranged to suck the melted PA6 material into the pipe and bring it out of the heating box 3 under the action of the water suction pump 25, and the PA6 material is brought into the material receiving box 5 through the second water suction pipe 26 and is sent to the mould through the feed opening 27 to be moulded according to the required shape.
The working principle is as follows: when in use, PA6 material raw material enters the box body 1 through the feeding port 2, the material can be dried above due to the small air holes of the air permeable net 9, the heat can be dried to the PA6 material through the separation net 8 when the first heating plate 7 is heated, meanwhile, the fans 6 are arranged on two sides of the first heating plate 7, the fans 6 send the heat upwards to the surface of the material, and air-dry the material moisture, so that the material drying efficiency is higher, and the moisture is more convenient to evaporate, and the material is dried at the temperature of more than 80 ℃ for 16 hours, meanwhile, the ventilation net 15 can facilitate the circulation of the internal air, after the material is dried, the third air cylinder 18 can push the sliding plate 17 upwards after the material on the air permeable net 9 is evaporated to a certain time, so that the material opening 10 enters the heating box 3, after the material enters the heating box 3, the second partition plate 21 can be pushed downwards through the third air cylinder 20 when the material is required to be heated, the heating box 3 is separated from the box body 1, the second heating plate 12 is heated, the heating temperature is 230-280 ℃, the stirring rod 11 is driven by the rotating motor 22 to stir the materials in the heating box 3 while the second heating plate 12 is continuously heated so that the materials are fully melted, the materials can be heated more uniformly by the two stirring rods 11, the melted PA6 materials are sucked into the pipe and taken out of the heating box 3 by the arranged first water suction pipe 24 under the action of the water suction pump 25, the PA6 can be sucked into the material receiving box 5 by the second water suction pipe 26, and the materials are conveyed to a mould through the discharging port 27 so that the mould can be pressed according to the required shape.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A PA6 plastics preparation equipment, includes box (1), its characterized in that: the improved multifunctional heating box is characterized in that a feeding port (2) is formed in the front end of the box body (1), a heating box (3) is arranged on one side of the box body (1), a fixing cover (4) is arranged at the upper end of the heating box (3), a material receiving box (5) is arranged on one side of the heating box (3), symmetrical fans (6) are arranged in the box body (1), a first heating plate (7) is arranged between the fans (6), a separation net (8) and a ventilation net (9) are arranged in the box body (1), the separation net (8) and the ventilation net (9) are arranged above the fans (6), the ventilation net (9) is arranged above the separation net (8), an opening (10) is formed in one side of the box body (1), symmetrical stirring rods (11) are arranged in the heating box (3), and a second heating plate (12) is arranged on the inner wall of the.
2. The apparatus for preparing PA6 plastic as claimed in claim 1, wherein: the box body (1) is internally provided with symmetrical second cylinders (13), the lower ends of the second cylinders (13) are provided with first partition plates (14), the first partition plates (14) are movably connected with the feeding port (2), and the top in the box body (1) is provided with a ventilation net (15).
3. The apparatus for preparing PA6 plastic as claimed in claim 1, wherein: a groove (16) is formed in the box body (1), a sliding plate (17) is arranged on one side of the breathable net (9), the sliding plate (17) is connected with the groove (16) in a sliding mode, symmetrical third air cylinders (18) are arranged at the lower end of the breathable net (9), symmetrical supporting rods (19) are arranged at the lower end of the breathable net (9), and the third air cylinders (18) are located in the supporting rods (19).
4. The apparatus for preparing PA6 plastic as claimed in claim 1, wherein: a third cylinder (20) is arranged in the fixed cover (4), a second partition plate (21) is arranged at the lower end of the third cylinder (20) through the fixed cover (4), and the second partition plate (21) is movably connected with the opening (10).
5. The apparatus for preparing PA6 plastic as claimed in claim 1, wherein: be provided with the rotating electrical machines (22) of symmetry in fixed lid (4), rotating electrical machines (22) lower extreme is through fixed lid (4) and heating cabinet (3) and puddler (11) fixed connection, two all be provided with stirring leaf (23) that a plurality of equidistance distributes in puddler (11).
6. The apparatus for preparing PA6 plastic as claimed in claim 1, wherein: be provided with first suction tube (24) in heating cabinet (3), first suction tube (24) upper end is provided with suction pump (25), suction pump (25) and heating cabinet (3) fixed connection.
7. The apparatus for preparing PA6 plastic as claimed in claim 6, wherein: one side of the water suction pump (25) is provided with a second water suction pipe (26) through the heating box (3), the second water suction pipe (26) is fixedly connected with the material receiving box (5), and the lower end of the material receiving box (5) is provided with a feed opening (27).
8. The method for preparing the PA6 plastic based on any one of claims 1-7, characterized by comprising the following steps:
step 1: the material drying method comprises the following steps that firstly, PA6 material raw materials enter a box body (1) through a feeding port (2), the material can be dried above due to small air holes of an air permeable net (9), heat can be dried on a PA6 material through a separation net (8) when a first heating plate (7) is heated, meanwhile, fans (6) are arranged on two sides of the first heating plate (7), the fans (6) send the heat upwards to the surface of the material, air drying is carried out on the material moisture, drying is carried out for 16 hours at the temperature of more than 80 ℃ when the material is dried, and meanwhile, the ventilation net (15) can facilitate the circulation of internal air;
step 2: after the material is dried, the material on the breathable net (9) can be evaporated for a certain time through the third cylinder (18) and then upwards pushed to enable the sliding plate (17) to slide in the groove (16), the material enters the heating box (3) along the opening (10), after the material enters the heating box (3), the material can be downwards pushed through the third cylinder (20) to enable the second partition plate (21) to be separated from the box body (1) when the material needs to be heated, the second heating plate (12) is heated, the heating temperature is 230-280 ℃, and at the moment, the stirring rod (11) is driven by the rotating motor (22) to stir the material in the heating box (3) while the material in the second heating plate (12) is continuously heated to enable the material to be fully melted;
and step 3: a first water suction pipe (24) is arranged to suck the melted PA6 material into the pipe and bring the material out of the heating box (3) under the action of a water suction pump (25), and a second water suction pipe (26) can be used to take the PA6 material into a material receiving box (5) and send the material to a mould through a feed opening (27) so as to carry out die pressing according to the required shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011040998.XA CN112248288A (en) | 2020-09-28 | 2020-09-28 | Preparation equipment and method of PA6 plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011040998.XA CN112248288A (en) | 2020-09-28 | 2020-09-28 | Preparation equipment and method of PA6 plastic |
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| Publication Number | Publication Date |
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| CN112248288A true CN112248288A (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011040998.XA Pending CN112248288A (en) | 2020-09-28 | 2020-09-28 | Preparation equipment and method of PA6 plastic |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113000122A (en) * | 2021-02-24 | 2021-06-22 | 高瑶 | Membrane plastic garbage recycling treatment equipment |
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| CN205364322U (en) * | 2016-01-31 | 2016-07-06 | 东莞松琦塑胶科技有限公司 | Apparatus for producing is newly expected to PA6 true qualities |
| CN108381811A (en) * | 2018-03-30 | 2018-08-10 | 苏州市丽苏塑胶科技有限公司 | A kind of plastic grain drying unit |
| CN109129980A (en) * | 2018-08-02 | 2019-01-04 | 安徽海蚨祥橡胶有限公司 | A kind of high molecular material mixing process units of product of rubber and plastic |
| CN210173976U (en) * | 2019-05-04 | 2020-03-24 | 浙江金猫实业集团有限公司 | Raw material heating and melting equipment for production of folding bicycle lamp |
| CN210552334U (en) * | 2019-09-11 | 2020-05-19 | 苏州荃华生物材料有限公司 | Oven equipment for injection molding machine |
-
2020
- 2020-09-28 CN CN202011040998.XA patent/CN112248288A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205364322U (en) * | 2016-01-31 | 2016-07-06 | 东莞松琦塑胶科技有限公司 | Apparatus for producing is newly expected to PA6 true qualities |
| CN108381811A (en) * | 2018-03-30 | 2018-08-10 | 苏州市丽苏塑胶科技有限公司 | A kind of plastic grain drying unit |
| CN109129980A (en) * | 2018-08-02 | 2019-01-04 | 安徽海蚨祥橡胶有限公司 | A kind of high molecular material mixing process units of product of rubber and plastic |
| CN210173976U (en) * | 2019-05-04 | 2020-03-24 | 浙江金猫实业集团有限公司 | Raw material heating and melting equipment for production of folding bicycle lamp |
| CN210552334U (en) * | 2019-09-11 | 2020-05-19 | 苏州荃华生物材料有限公司 | Oven equipment for injection molding machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113000122A (en) * | 2021-02-24 | 2021-06-22 | 高瑶 | Membrane plastic garbage recycling treatment equipment |
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