CN220113970U - Heating device for plastic extrusion - Google Patents
Heating device for plastic extrusion Download PDFInfo
- Publication number
- CN220113970U CN220113970U CN202321599626.XU CN202321599626U CN220113970U CN 220113970 U CN220113970 U CN 220113970U CN 202321599626 U CN202321599626 U CN 202321599626U CN 220113970 U CN220113970 U CN 220113970U
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- CN
- China
- Prior art keywords
- extrusion
- heating
- fixedly connected
- heating device
- heat preservation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 42
- 238000001125 extrusion Methods 0.000 title claims abstract description 39
- 239000004033 plastic Substances 0.000 title claims abstract description 25
- 229920003023 plastic Polymers 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000004321 preservation Methods 0.000 claims abstract description 19
- 238000005253 cladding Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 229920002521 macromolecule Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 229920001800 Shellac Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 description 1
- 229940113147 shellac Drugs 0.000 description 1
- 235000013874 shellac Nutrition 0.000 description 1
- 239000004208 shellac Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a heating device for plastic extrusion, which comprises a support rail symmetrically and fixedly connected to two sides above a fixed plate, wherein a movable table is arranged above the support rail, an extrusion rod is arranged above the movable table, a plurality of heating rings are coated on the outer side of the extrusion rod, a storage box is arranged at one end above the extrusion rod, a heat preservation pipe is arranged on the outer side of the storage box, and sealing covers are slidably connected to two sides of the heating rings above the movable table. According to the utility model, the sealing cover is designed, the heating ring can be used for sealing and heat preservation through the sealing cover, so that the energy consumption required by the heating ring is reduced, meanwhile, the heat preservation pipe is arranged, high-temperature gas on the periphery of the heating ring is circularly conveyed to the periphery of the storage cylinder through heat preservation, plastic particles in the storage cylinder are preheated, and the heating extrusion efficiency is improved. Still have connecting plate, connecting rod and spacing groove through the design, can make the sealed cowling open automatically when the mould separation of mobile station back shift and front side to the convenience of customers maintains the heating collar.
Description
Technical Field
The utility model relates to the field of plastic processing, in particular to a heating device for plastic extrusion.
Background
The plastic is a macromolecular compound polymerized by taking monomers as raw materials through polyaddition or polycondensation reaction, the deformation resistance is medium, the macromolecular compound is between fibers and rubber, the macromolecular compound consists of synthetic resin, filler, plasticizer, stabilizer, lubricant, pigment and other additives, the main component of the plastic is resin, the resin is a macromolecular compound which is not mixed with various additives, the resin is a lipid secreted by animals and plants, such as rosin, shellac and the like, and the plastic is required to be subjected to hot melting and then extrusion molding in the process of plastic production and processing.
The heating rings on the outer side of the gun barrel in the existing plastic extruding machine are exposed, so that larger heat loss is caused. Accordingly, a heating device for plastic extrusion is provided by those skilled in the art to solve the problems set forth in the background art.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a heating device for plastic extrusion, which comprises a control cabinet and a fixed plate above the control cabinet, wherein support rails are symmetrically and fixedly connected to two sides above the fixed plate, a mobile station is arranged above the support rails, an extrusion rod is arranged above the mobile station, a plurality of heating rings are coated on the outer side of the extrusion rod, a storage box is arranged at one end above the extrusion rod, a heat preservation pipe is arranged on the outer side of the storage box, sealing covers are slidably connected to two sides of the heating rings above the mobile station, an air pump is fixedly arranged at the upper ends of the sealing covers, and the air pump is communicated with the heat preservation pipe;
the sealing cover is characterized in that connecting plates are fixedly connected to two ends of the sealing cover, connecting rods are fixedly connected to the lower ends of the connecting plates, limiting grooves are fixedly connected to two sides of the upper portion of the fixing plate, the lower ends of the connecting rods are inserted into the limiting grooves, a motor is fixedly mounted on one side of the upper end of the fixing plate, a screw rod is fixedly connected to one end of the motor, a connecting block is fixedly connected to the lower portion of the moving table, and the screw rod passes through the connecting block in a spiral mode.
Preferably: and a driving motor is arranged above one end of the extrusion rod above the moving table, one end of the driving motor is connected with a spiral conveying pipe, and the spiral conveying pipe is positioned inside the extrusion rod.
Preferably: and a plurality of rollers are rotatably connected above the supporting rail.
Preferably: and a hose is connected between the two ends of the heat preservation pipe and the sealing cover and the air pump respectively.
Preferably: the heat preservation pipe is spirally wound on the outer side of the storage box.
Preferably: the spacing grooves are symmetrically inclined, and the spacing between the front ends of the spacing grooves is smaller than the spacing between the rear ends of the spacing grooves.
The utility model has the technical effects and advantages that:
according to the utility model, the sealing cover is designed, the heating ring can be used for sealing and heat preservation through the sealing cover, so that the energy consumption required by the heating ring is reduced, meanwhile, the heat preservation pipe is arranged, high-temperature gas on the periphery of the heating ring is circularly conveyed to the periphery of the storage cylinder through heat preservation, plastic particles in the storage cylinder are preheated, and the heating extrusion efficiency is improved. Still have connecting plate, connecting rod and spacing groove through the design, can make the sealed cowling open automatically when the mould separation of mobile station back shift and front side to the convenience of customers maintains the heating collar.
Drawings
FIG. 1 is a schematic view of the structure provided by the present utility model;
fig. 2 is a schematic view of a structure under a mobile station according to the present utility model;
in the figure:
1. a control cabinet; 2. a fixing plate; 3. a support rail; 5. a mobile station; 7. extruding a rod; 8. a drive motor; 9. a storage bin; 10. a heating ring; 11. a sealing cover; 12. an air pump; 13. a heat preservation pipe; 14. a connecting plate; 15. a connecting rod; 16. a limit groove; 17. a screw rod; 18. a motor; 19. and (5) connecting a block.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Referring to fig. 1-2, in this embodiment, a heating device for plastic extrusion is provided, which includes a control cabinet 1 and a fixed plate 2 above the control cabinet 1, wherein two sides above the fixed plate 2 are symmetrically and fixedly connected with a supporting rail 3, a moving table 5 is placed above the supporting rail 3, a plurality of rollers are rotatably connected above the supporting rail 3, an extrusion rod 7 is installed above the moving table 5, a driving motor 8 is installed above one end of the extrusion rod 7 above the moving table 5, one end of the driving motor 8 is connected with a spiral conveying pipe, the spiral conveying pipe is located inside the extrusion rod 7, a plurality of heating rings 10 are coated outside the extrusion rod 7, a storage box 9 is installed at one end above the extrusion rod 7, a heat preservation pipe 13 is installed outside the storage box 9, the heat preservation pipe 13 is spirally wound outside the storage box 9, sealing covers 11 are slidingly connected to two sides of the heating rings 10, an air pump 12 is fixedly installed at the upper end of the sealing covers 11, the air pump 12 is communicated with the heat preservation pipe 13, and hoses are connected between the two ends of the heat preservation pipe 13 and the sealing covers 11 and 12 respectively;
the sealing cover 11 both ends fixedly connected with connecting plate 14, connecting plate 14 lower extreme fixedly connected with connecting rod 15, fixed plate 2 top both sides fixedly connected with spacing groove 16, connecting rod 15 lower extreme inserts spacing groove 16 inside, spacing groove 16 is symmetrical slope setting, and spacing is less than spacing between the spacing groove 16 rear end between spacing groove 16 front end, and fixed plate 2 upper end one side fixed mounting has motor 18, motor 18 one end fixedly connected with lead screw 17, mobile station 5 below fixedly connected with connecting block 19, and lead screw 17 spiral passes connecting block 19.
The working principle of the utility model is as follows:
when the device is used, through conveying plastics into the storage box 9, the heating ring 10 is started through an external power supply, the extrusion rod 7 is heated through the heating ring 10, the driving motor 8 is started, the spiral conveying pipe rotates to convey plastic particles falling in the storage box 9 to the extrusion rod 7, extrusion is carried out after heating, the heating ring 10 also heats the air in the sealing cover 11 in the heating process, the air pump 12 is started, the air pump 12 inputs the hot air in the sealing cover 11 into the heat preservation pipe 13, the plastic particles in the discharge box 9 are preheated through the heat preservation pipe 13, finally, the plastic particles reenter the sealing cover 11 is heated, when the heating ring 10 needs to be maintained, the motor 18 is started, the motor 18 drives the screw 17 to rotate, the connecting block 19 moves backwards, the connecting block 19 drives the movable table 5 to move backwards on the support rail 3, the front end of the extrusion rod 7 is separated from a die, meanwhile, the connecting rod 15 below the connecting plate 14 moves along the limiting groove 16, the connecting plate 14 moves to two sides to leak the extrusion rod 7 and the heating ring 10, and the heating ring 10 is convenient for a user to disassemble and maintain the heating ring 10.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (6)
1. The utility model provides a heating device for plastics extrusion, includes switch board (1) and fixed plate (2) above switch board (1), its characterized in that, fixed plate (2) top both sides symmetry fixedly connected with supporting rail (3), moving platform (5) have been placed to supporting rail (3) top, extrusion pole (7) are installed to moving platform (5) top, extrusion pole (7) outside cladding has a plurality of heating rings (10), storage case (9) are installed to extrusion pole (7) top one end, insulating tube (13) are installed in storage case (9) outside, be located heating ring (10) both sides sliding connection in top of moving platform (5) have sealed cowling (11), sealed cowling (11) upper end fixed mounting has air pump (12), air pump (12) and insulating tube (13) intercommunication;
the sealing cover is characterized in that connecting plates (14) are fixedly connected to two ends of the sealing cover (11), connecting rods (15) are fixedly connected to the lower ends of the connecting plates (14), limiting grooves (16) are fixedly connected to two sides of the upper portion of the fixing plate (2), the lower ends of the connecting rods (15) are inserted into the inside of the limiting grooves (16), a motor (18) is fixedly mounted on one side of the upper end of the fixing plate (2), a screw rod (17) is fixedly connected to one end of the motor (18), a connecting block (19) is fixedly connected to the lower portion of the mobile station (5), and the screw rod (17) passes through the connecting block (19) in a spiral mode.
2. A heating device for plastic extrusion according to claim 1, characterized in that the driving motor (8) is mounted above one end of the extrusion rod (7) above the moving table (5), one end of the driving motor (8) is connected with a screw conveying pipe, and the screw conveying pipe is positioned inside the extrusion rod (7).
3. A heating device for plastic extrusion according to claim 1, characterized in that a number of rollers are rotatably connected above the support rail (3).
4. The heating device for plastic extrusion according to claim 1, wherein hoses are respectively connected between the two ends of the heat preservation pipe (13) and the sealing cover (11) and the air pump (12).
5. A heating device for plastic extrusion according to claim 1, characterized in that the insulating tube (13) is spirally wound outside the storage tank (9).
6. The heating device for plastic extrusion according to claim 1, wherein the limit grooves (16) are symmetrically inclined, and the spacing between the front ends of the limit grooves (16) is smaller than the spacing between the rear ends of the limit grooves (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321599626.XU CN220113970U (en) | 2023-06-22 | 2023-06-22 | Heating device for plastic extrusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321599626.XU CN220113970U (en) | 2023-06-22 | 2023-06-22 | Heating device for plastic extrusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220113970U true CN220113970U (en) | 2023-12-01 |
Family
ID=88895474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321599626.XU Active CN220113970U (en) | 2023-06-22 | 2023-06-22 | Heating device for plastic extrusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220113970U (en) |
-
2023
- 2023-06-22 CN CN202321599626.XU patent/CN220113970U/en active Active
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| GR01 | Patent grant |