CN206953533U - A kind of packing articles production process wire drawing material bar heating system - Google Patents
A kind of packing articles production process wire drawing material bar heating system Download PDFInfo
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- CN206953533U CN206953533U CN201720891113.4U CN201720891113U CN206953533U CN 206953533 U CN206953533 U CN 206953533U CN 201720891113 U CN201720891113 U CN 201720891113U CN 206953533 U CN206953533 U CN 206953533U
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- screw rod
- electromagnetic induction
- induction coil
- barrel
- heating system
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Abstract
The utility model discloses a kind of packing articles production process wire drawing material bar heating system, including barrel, raw material heating system and the screw rod for being arranged on steel in barrel, charging aperture and bleeding point are provided with the upside of barrel, the left end of barrel is provided with motor, and the right-hand member of barrel is provided with die head；The left end connection motor of screw rod, right-hand member are connected with die head；Screw rod includes feeding preheating section, melt separation section and homogenizing zone, and the screw rod of melt separation section is provided with the second main thread and deputy thread, and the initiating terminal of melt separation section and clearing end are the second main thread；The screw rod of homogenizing zone is provided with the second mixing refining head；Raw material heating system includes preheating electromagnetic induction coil, heating electromagnetic induction coil and electromagnetic controller.The utility model converts electric energy to heat energy according to electromagnetic induction principle, and screw rod itself generates heat at a high speed, reaches the purpose heated to packing articles production with raw material, improves the efficiency of heating surface, and capacity usage ratio is high, greatly reduces scattering and disappearing for heat, and securely and reliably.
Description
Technical field
Plastic wire-drawing technical field is the utility model is related to, more particularly, to a kind of packing articles production process wire drawing material bar
Heating system.
Background technology
The primary raw material of packing articles is plastics.The main component of plastics is high molecular polymer, plastics and synthetic rubber,
Synthetic fibers are indispensable three big synthetic materials of current daily life.Packing articles lighter weight made of plastics, cost
Relatively low, impact resistance is good, and chemical characteristic is not relatively stable, perishable, and it is transparent or semi-transparent to have gloss, most of packing articles
It is bright, the visual effect of interior items is not influenceed, and also it is attractive in appearance, in view of above feature, packing articles made of plastics have extensive
Application.Plastic raw materials used in packing articles are generally plastic raw materials particle.Plastic raw materials all have moisture absorption to a certain degree
Property.When plastic raw materials particle is during extrusion forming, moisture is evaporated because being heated, and these steams can make plastics knot
Fine crack is produced in structure, so as to influence the quality of plastic products.
The mode of heating that plastic-wire drawing machine generally uses at this stage heats for electric heating coil, by heat by way of contacting and conducting
Amount is delivered on barrel, and electric heating coil is easy to be lost in away from heat caused by the side of barrel, and the heat conduction efficiency of heating surface reduces, it is impossible to
Heat is made full use of, causes the waste of energy.
Utility model content
The purpose of this utility model is to provide a kind of packing articles production process wire drawing material bar heating system, according to electromagnetism sense
Principle is answered to convert electric energy to heat energy, screw rod itself generates heat at a high speed, reaches the mesh heated to packing articles production with raw material
, the efficiency of heating surface is improved, capacity usage ratio is high, greatly reduces scattering and disappearing for heat, and securely and reliably.
To reach above-mentioned purpose, the utility model uses following technical scheme：
A kind of packing articles production process wire drawing material bar heating system, including barrel, raw material heating system and it is arranged on material
The screw rod of steel, is provided with gap in cylinder between screw rod and material tube inner wall, and barrel is horizontal positioned cylindrical barrel, barrel upside
Left part be sequentially provided with charging aperture and bleeding point from left to right, the left end of barrel is provided with motor, and the right-hand member of barrel is provided with die head；Spiral shell
The left end connection motor of bar, right-hand member are connected with die head；The screw rod includes feeding preheating section, melt separation section successively from left to right
And homogenizing zone, the left end of the feeding preheating section screw rod is corresponding with the charging aperture of barrel, and the screw rod of feeding preheating section is provided with
First main thread, the screw rod tail of feeding preheating section are provided with the first mixing refining head, and the first mixing refining head is corresponding with the bleeding point of barrel；
The screw rod of melt separation section is provided with the second main thread and deputy thread, the second main thread and the alternate setting of deputy thread, and melt
The initiating terminal and clearing end of segregation section are the second main thread；The screw rod of homogenizing zone is provided with the second mixing refining head；Raw material heating system
System includes preheating electromagnetic induction coil, heating electromagnetic induction coil and electromagnetic controller, preheating electromagnetic induction coil and heating electricity
Magnetic induction coil sets around screw rod and is arranged on the feeding preheating section of screw rod close to material tube inner wall, preheating electromagnetic induction coil,
Heating electromagnetic induction coil is arranged on the melt separation section of screw rod, and the number of turn for preheating electromagnetic induction coil is less than heating electromagnetic
The number of turn of induction coil, preheats electromagnetic induction coil and heating electromagnetic induction coil passes through electromagnetic controller and electrical control cabinet
Electrical connection；One layer of heat preservation heat-barrier material, insulation material are lined with the inside of preheating electromagnetic induction coil and heating electromagnetic induction coil
Material inner side is provided with the safety glass cover that will preheat electromagnetic induction coil, heating electromagnetic induction coil and screw rod are kept apart, tempering
Cavity is formed between cloche and screw rod.
The screw rod of feeding preheating section is provided with temperature measuring equipment, and the screw rod of melt separation section is provided with multiple temperature measuring equipments.
Heat preserving and insulating material is heat-preservation cotton.
The diameter of first mixing refining head and the second mixing refining head is more than the diameter of screw rod, and the first mixing refining head and the second mixing refining head
Curved shape is connected with screw rod obliquely at both ends.
The diameter of screw rod gradually increases from left to right.
The pitch of first main thread is more than the pitch of the second main thread.
The pitch of second main thread is less than the pitch of deputy thread.
The external diameter of second main thread is equal to the external diameter of deputy thread.
The initiating terminal and clearing end of deputy thread are zero with the screw channel width formed away from its second nearest main thread.
The beneficial effects of the utility model：
In the utility model, preheat electromagnetic induction coil and heating electromagnetic induction coil is powered and produces alternating magnetic field, alternation
Screw rod cutting magnetic induction line in magnetic field produces heat, and the packing articles production around screw rod is heated with raw material, protected simultaneously
Warm heat-barrier material has certain incubation and thermal insulation function, avoids heat from being lost to the outside of barrel, improves the efficiency of heating surface, energy profit
It is high with rate, greatly reduce scattering and disappearing for heat；In addition, the packing articles production raw material of feeding preheating section is by preheating electromagnetism sense
Answer and enter back into melt separation section after the preheating of coil and further heated, improve the efficiency of heating surface, melt separation section will be molten
Body material and solid material separation conveying, further increase the efficiency of heating surface；Packing articles production after preheating is passed through again with raw material
The stirring extruding of the first mixing refining head is crossed, packing articles production is escaped and passes through pumping as water vapor with the moisture in raw material
Mouth discharge, improve the quality of packing articles.
The screw rod of feeding preheating section is provided with temperature measuring equipment, and the screw rod of melt separation section is provided with multiple temperature measuring equipments, can
To know the temperature in the feeding preheating section and melt separation section of screw rod in real time, the convenient temperature to screw rod regulates and controls；First
Curved shape is connected with screw rod obliquely at the both ends of mixing refining head and the second mixing refining head so that packing articles production is more suitable with raw material
Sharp ground is fed forward by the first mixing refining head and the second mixing refining head, instant packed production of articles with raw material；The diameter of screw rod is by a left side
To right gradually increase, increase melt separation section screw surface and the contact area of packing articles production raw material so that screw rod
Temperature gradually rises, and accelerates packing articles production melting sources, it is ensured that the packing articles production of screw rod right-hand member is in raw material
It is completely melt state；The pitch of first main thread is more than the pitch of the second main thread, and packing articles production raw material is pre- in charging
The travelling speed of hot arc is more than the travelling speed of melt separation section, adds packing articles production raw material in melt separation section
Residence time, it is ensured that heating is abundant.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of screw rod；
Fig. 3 is Fig. 1 A-A sectional drawings.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 1,2 and 3, a kind of packing articles production process wire drawing material bar heating system described in the utility model,
Including barrel 4, raw material heating system and the screw rod 9 for being arranged on steel in barrel 4, gap is provided between screw rod 9 and material tube inner wall,
Barrel 4 is horizontal positioned cylindrical barrel 4, and the left part of the upside of barrel 4 is sequentially provided with charging aperture 6 and bleeding point 7 from left to right,
The left end of barrel 4 is provided with motor 5, and the right-hand member of barrel 4 is provided with die head 8；The central axis of barrel 4 is provided with screw rod 9, screw rod 9
Left end connects motor 5, and the right-hand member of screw rod 9 is connected with die head 8, and the diameter of screw rod 9 gradually increases from left to right；Screw rod 9 by it is left extremely
The right side includes feeding preheating section 1, melt separation section 2 and homogenizing zone 3 successively, and feeding preheating section 1 is corresponding with the charging aperture 6 of barrel 4,
The screw rod 9 of feeding preheating section 1 is provided with the first main thread 10, and the afterbody of screw rod 9 of feeding preheating section 1 is provided with the first mixing refining head 11,
First mixing refining head 11 is corresponding with the bleeding point 7 of barrel 4；The screw rod 9 of melt separation section 2 is provided with the second main thread 12 and secondary spiral shell
Line 13, the 13 alternate setting of the second main thread 12 and deputy thread, and the initiating terminal of melt separation section 2 and clearing end are the second master
Screw thread 12, the pitch of the first main thread 10 are more than the pitch of the second main thread 12, make packing articles production raw material pre- in charging
The travelling speed of hot arc 1 is more than the travelling speed of melt separation section 2, adds packing articles production raw material in melt separation section
2 residence time, it is ensured that heating is abundant；Region between two the second main threads 12 is divided into melt by deputy thread 13 from left to right
Screw channel 18 and the two parts of solid screw channel 19, the pitch of the second main thread 12 are less than the pitch of deputy thread 13, make melt screw channel 18
Volume gradually increases, and the volume of solid screw channel 19 is gradually reduced, by the solid material and melt thing of packing articles production raw material
Material separates, and improves the efficiency of heating surface, and the external diameter of the second main thread 12 is equal to the external diameter of deputy thread 13, the initiating terminal of deputy thread 13
It is zero with clearing end and the screw channel width away from its nearest second main thread 12 formation, the thing after being melted in easy solid screw channel 19
Material is entered in melt screw channel 18；The screw rod 9 of homogenizing zone 3 is provided with the second mixing refining head 15, and the first mixing refining head 11 and second is kneaded
First 15 diameter is more than the diameter of screw rod 9, and the both ends of the first mixing refining head 11 and the second mixing refining head 15 curved shape obliquely
It is connected with screw rod 9 so that packing articles production is more smoothly through the first mixing refining head 11 and the second mixing refining head 15 with raw material, side
Just packing articles production is fed forward with raw material, is uniformly laid with the surface of the first mixing refining head 11 and the second mixing refining head 15 convex
Block 24, the shape of projection 24 can be rhombus or helical teeth colyliform so that form groove between each projection 24, it is ensured that
The packing articles production of fusing is uniformly distributed with raw material in the groove of the second mixing refining head 15, wire-drawing effect is improved, in addition, screw rod
9 diameter gradually increases so that the inwall of barrel 4 increases the extruding force of the packing articles production raw material on the right side of screw rod 9, adds
The fusing of fast packing articles production raw material；The screw rod 9 of feeding preheating section 1 is provided with temperature measuring equipment 14, in the present embodiment, surveys
Warm device 14 is temperature sensor, and left and right ends are arranged with two temperature measuring equipments 14 on the screw rod 9 of melt separation section 2, each
Temperature measuring equipment 14 can electrically connect with the display of outside, can know the feeding preheating section 1 and melt separation section of screw rod 9 in real time
Temperature on 2, the convenient temperature to screw rod 9 regulate and control；Raw material heating system includes preheating electromagnetic induction coil 20, heating electricity
Magnetic induction coil 21 and electromagnetic controller 17, preheat electromagnetic induction coil 20 and heating electromagnetic induction coil 21 and set around screw rod 9
Put and be arranged on the feeding preheating section 1 of screw rod 9, heating electromagnetic induction coil close to the inwall of barrel 4, preheating electromagnetic induction coil 20
21 are arranged on the melt separation section 2 of screw rod 9, and the number of turn for preheating electromagnetic induction coil 20 is less than heating electromagnetic induction coil 21
The number of turn, preheat electromagnetic induction coil 20 and heating electromagnetic induction coil 21 and pass through electromagnetic controller 17 and electrical control cabinet 16
Electrical connection；Preheating electromagnetic induction coil 20 and heating electromagnetic induction coil 21 are lined with the heat-insulated material of one layer of heat preservation close to the side of screw rod 9
Material 22, in the present embodiment, heat preserving and insulating material 22 use heat-preservation cotton, and the inner side of heat preserving and insulating material 22, which is provided with, will preheat electromagnetism sense
The safety glass cover 23 for answering coil 20, heating electromagnetic induction coil 21 and screw rod 9 to keep apart, safety glass cover 23 and screw rod 9
Between form cavity 25；The diameter of screw rod 9 gradually increases from left to right, but the depth of each screw channel keeps constant, spiral shell on screw rod 9
The temperature of bar 9 gradually rises, and the increase surface of screw rod 9 and the contact area of packing articles production raw material, accelerates packing articles life
Production melting sources, it is ensured that the packing articles production raw material of the right-hand member of screw rod 9 is in and is completely melt state.
In use, packing articles production raw material is entered in cavity 25 by charging aperture 6, electromagnetic induction coil 20 is preheated
Alternating magnetic field is produced after being powered with heating electromagnetic induction coil 21, and the cutting magnetic induction line of screw rod 9 in alternating magnetic field produces heat, right
Packing articles production around screw rod 9 is preheated with raw material, and the packing articles production after preheating is mixed by first again with raw material
The stirring extruding of refining first 11, packing articles production are escaped and by the rows of bleeding point 7 as water vapor with the moisture in raw material
Go out, improve the quality of packing articles；Screw rod 9 rotates, and packing articles production is delivered to the right into melt separation section 2 with raw material, in advance
The number of turn of thermoelectricity magnetic induction coil 20 is less than the number of turn of heating electromagnetic induction coil 21 so that the temperature of screw rod 9 of melt separation section 2
It is higher, and the diameter of screw rod 9 gradually increases from left to right, it is ensured that the packing articles production raw material of the right-hand member of screw rod 9 and screw rod 9
Fully contact, during by the second mixing refining head 15, packing articles production raw material is in and is completely melt state；Pass through the display of outside
Device can know the temperature in the feeding preheating section 1 and melt separation section 2 of screw rod 9 in real time, when needing 9 temperature of regulating screw,
Can be by regulating and controlling electromagnetic controller 17 corresponding to feeding preheating section 1 and melt separation section 2；It is kneaded by the second of homogenizing zone 3
After first 15, the packing articles production of melt state is evenly distributed on raw material in the groove of the second mixing refining head 15, improves wire drawing effect
Fruit, the device utilize electromagnetic inductive heating principle, the screw rod 9 itself in barrel 4 is generated heat at a high speed, reach and packing articles are produced
The purpose heated with raw material, the efficiency of heating surface is improved, capacity usage ratio is high, greatly reduces scattering and disappearing for heat, and barrel 4
Outside remains low-temperature condition, and security reliability is improved.
Finally illustrate, above example only to illustrate the technical solution of the utility model and unrestricted, this area
Other modifications or equivalent substitution that those of ordinary skill is made to the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme, it all should cover among right of the present utility model.
Claims (9)
- A kind of 1. packing articles production process wire drawing material bar heating system, it is characterised in that：Including barrel, raw material heating system and The screw rod of steel in barrel is arranged on, gap is provided between screw rod and material tube inner wall, barrel is horizontal positioned cylindrical barrel, Left part on the upside of barrel is sequentially provided with charging aperture and bleeding point from left to right, and the left end of barrel is provided with motor, and the right-hand member of barrel is set There is die head；The left end connection motor of screw rod, right-hand member are connected with die head；The screw rod from left to right successively include feeding preheating section, Melt separation section and homogenizing zone, the left end of the feeding preheating section screw rod is corresponding with the charging aperture of barrel, feeding preheating section Screw rod is provided with the first main thread, and the screw rod tail of feeding preheating section is provided with the first mixing refining head, and the first mixing refining head and barrel are taken out Gas port is corresponding；The screw rod of melt separation section is provided with the second main thread and deputy thread, the second main thread and deputy thread is alternate sets Put, and the initiating terminal of melt separation section and clearing end are the second main thread；The screw rod of homogenizing zone is provided with the second mixing refining head； Raw material heating system includes preheating electromagnetic induction coil, heating electromagnetic induction coil and electromagnetic controller, preheats electromagnetic induction line Circle and heating electromagnetic induction coil set around screw rod and are arranged on entering for screw rod close to material tube inner wall, preheating electromagnetic induction coil Expect preheating section, heating electromagnetic induction coil is arranged on the melt separation section of screw rod, and the number of turn for preheating electromagnetic induction coil is small In the number of turn of heating electromagnetic induction coil, preheat electromagnetic induction coil and heating electromagnetic induction coil by electromagnetic controller with Electrical control cabinet electrically connects；One layer of heat preservation heat-barrier material is lined with the inside of preheating electromagnetic induction coil and heating electromagnetic induction coil, The tempering glass that will preheat electromagnetic induction coil, heating electromagnetic induction coil and screw rod are kept apart is provided with the inside of heat preserving and insulating material Glass cover, cavity is formed between safety glass cover and screw rod.
- A kind of 2. packing articles production process wire drawing material bar heating system according to claim 1, it is characterised in that：It is described The screw rod of feeding preheating section be provided with temperature measuring equipment, the screw rod of melt separation section is provided with multiple temperature measuring equipments.
- A kind of 3. packing articles production process wire drawing material bar heating system according to claim 1, it is characterised in that：It is described Heat preserving and insulating material be heat-preservation cotton.
- A kind of 4. packing articles production process wire drawing material bar heating system according to claim 1, it is characterised in that：It is described The first mixing refining head and the diameter of the second mixing refining head be more than the diameter of screw rod, and both ends of the first mixing refining head and the second mixing refining head Curved shape is connected with screw rod obliquely.
- A kind of 5. packing articles production process wire drawing material bar heating system according to claim 1, it is characterised in that：It is described The diameter of screw rod gradually increase from left to right.
- A kind of 6. packing articles production process wire drawing material bar heating system according to claim 1, it is characterised in that：It is described The first main thread pitch be more than the second main thread pitch.
- A kind of 7. packing articles production process wire drawing material bar heating system according to claim 1, it is characterised in that：It is described The second main thread pitch be less than deputy thread pitch.
- A kind of 8. packing articles production process wire drawing material bar heating system according to claim 7, it is characterised in that：It is described The second main thread external diameter be equal to deputy thread external diameter.
- A kind of 9. packing articles production process wire drawing material bar heating system according to claim 1, it is characterised in that：It is described Deputy thread initiating terminal and clearing end with the screw channel width formed away from its second nearest main thread be zero.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720891113.4U CN206953533U (en) | 2017-07-21 | 2017-07-21 | A kind of packing articles production process wire drawing material bar heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720891113.4U CN206953533U (en) | 2017-07-21 | 2017-07-21 | A kind of packing articles production process wire drawing material bar heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206953533U true CN206953533U (en) | 2018-02-02 |
Family
ID=61380963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720891113.4U Expired - Fee Related CN206953533U (en) | 2017-07-21 | 2017-07-21 | A kind of packing articles production process wire drawing material bar heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206953533U (en) |
-
2017
- 2017-07-21 CN CN201720891113.4U patent/CN206953533U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A heating system for wire drawing rod in the production process of packaging products Effective date of registration: 20210118 Granted publication date: 20180202 Pledgee: Dengzhou SME Guarantee Co.,Ltd. Pledgor: DENGZHOU JINTAI PAPER PLASTIC INDUSTRY Co.,Ltd. Registration number: Y2021980000473 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20210721 |