CN220179890U - Screw extrusion discharging device for thermoplastic elastic material - Google Patents
Screw extrusion discharging device for thermoplastic elastic material Download PDFInfo
- Publication number
- CN220179890U CN220179890U CN202321625632.8U CN202321625632U CN220179890U CN 220179890 U CN220179890 U CN 220179890U CN 202321625632 U CN202321625632 U CN 202321625632U CN 220179890 U CN220179890 U CN 220179890U
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- wall
- heat preservation
- fixedly connected
- cylinder
- storage cylinder
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- 238000001125 extrusion Methods 0.000 title claims abstract description 34
- 238000007599 discharging Methods 0.000 title claims abstract description 11
- 229920001169 thermoplastic Polymers 0.000 title abstract description 25
- 239000004416 thermosoftening plastic Substances 0.000 title abstract description 25
- 239000013013 elastic material Substances 0.000 title abstract description 23
- 238000004321 preservation Methods 0.000 claims abstract description 47
- 238000003860 storage Methods 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000005485 electric heating Methods 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 15
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 12
- 241001330002 Bambuseae Species 0.000 claims description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 12
- 239000011425 bamboo Substances 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 239000011490 mineral wool Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 description 4
- 239000000806 elastomer Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- -1 on the contrary Polymers 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a screw extrusion discharging device of a thermoplastic elastic material, which relates to the technical field of thermoplastic elastic material production and comprises a heat preservation cylinder, wherein a storage cylinder is fixedly connected to the lower side of the inner wall of the heat preservation cylinder, an electric heating wire is arranged on the surface of the storage cylinder, a screw pump is fixedly connected to the bottom surface of the storage cylinder, an extrusion plug is slidingly connected to the inner wall of the storage cylinder, a feeding pipe is fixedly connected to the right surface of the storage cylinder, the right end of the feeding pipe penetrates through the right side of the inner wall of the heat preservation cylinder and extends to the right surface of the inner wall of the heat preservation cylinder, and extrusion mechanisms are arranged on the left side and the right side of the top surface of the heat preservation cylinder. When the device is used, when the weather is cold, the thermoplastic elastic material can be prevented from being solidified, the thermoplastic elastic material is prevented from being stuck on the inner wall of the device, the problem that the material is difficult to discharge because of difficult extrusion is solved, and the service life of the device is prolonged.
Description
Technical Field
The utility model relates to the technical field of thermoplastic elastic material production, in particular to a screw extrusion discharging device for a thermoplastic elastic material.
Background
Thermoplastic elastomers, sometimes referred to as thermoplastic rubbers, are a class of copolymers or physical blends of polymers composed of materials having thermoplastic and elastomeric properties, although most elastomers are thermoset, on the contrary, thermoplastics are relatively easy to use in manufacture, for example by injection molding, thermoplastic elastomers exhibit typical advantages of both rubber materials and plastic materials, the use of thermoplastic elastomers being capable of stretching to moderate elongation and recovering the ability to approach the original shape, thus having a longer life and a better physical range than other materials, the primary difference between thermoset elastomers and thermoplastic elastomers being the type of crosslinks in their structure, indeed, crosslinking is a key structural factor imparting high elasticity.
Thermoplastic elastomers are widely used in the automotive and household applications where conventional elastomers do not provide the desired range of physical properties for the product, and in catheters where nylon block copolymers provide a range of desirable softness to the patient.
When the screw extrusion discharging device of the traditional thermoplastic elastic material is used, when the weather is cold, the thermoplastic elastic material is solidified, and the solidified thermoplastic elastic material is adhered to the inner wall of equipment and is difficult to extrude, so that certain difficulty is caused in feeding, and even the equipment can be damaged.
Disclosure of Invention
The utility model aims to provide a screw extrusion discharging device for a thermoplastic elastic material, which aims to solve the problems that when the screw extrusion discharging device for the traditional thermoplastic elastic material is used, when the weather is cold, the thermoplastic elastic material is solidified, the solidified thermoplastic elastic material is adhered to the inner wall of equipment and is difficult to extrude, so that certain difficulty is caused in feeding, and even the equipment is damaged.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a screw extrusion discharging device of thermoplastic elastic material, includes the heat preservation section of thick bamboo, the downside fixedly connected with storage barrel of heat preservation section of thick bamboo inner wall, the surface of storage barrel is equipped with electric heating wire, the bottom surface fixedly connected with screw pump of storage barrel, the inner wall sliding connection of storage barrel has the extrusion stopper, the right-hand member fixedly connected with inlet pipe of storage barrel, the right-hand member of inlet pipe runs through the right side of heat preservation section of thick bamboo inner wall and extends to its right side, the left and right sides of heat preservation section of thick bamboo top surface all is equipped with extrusion mechanism.
Preferably, the extrusion mechanism comprises a protective cover fixedly connected with the top surface of the heat preservation cylinder, the top surface of the protective cover is fixedly connected with a hydraulic rod, the output end of the hydraulic rod penetrates through the top surface of the protective cover and extends to the inner wall of the protective cover, the output end of the hydraulic rod is fixedly connected with a fixing frame, the inner wall of the fixing frame is rotationally connected with a gear, one side of the inner wall of the protective cover is fixedly connected with a first toothed plate, one side of the first toothed plate is meshed with one side of the gear, sliding grooves are formed in the front side and the rear side of one side of the inner wall of the protective cover, two sliding grooves are connected with a second toothed plate through one side of a sliding block in a sliding mode, one side of the second toothed plate is meshed with the surface of the gear, and the lower end of the second toothed plate penetrates through the top surface of the storage cylinder and extends to the inner wall of the storage cylinder and is fixedly connected with the top surface of the extrusion plug.
Preferably, a heat preservation cavity is formed in the heat preservation cylinder, and a heat preservation layer is arranged on the inner wall of the heat preservation cavity.
Preferably, the material of heat preservation is rock wool, makes equipment have stronger heat preservation performance, increases the result of use of equipment.
Preferably, the heat preservation cylinder is made of stainless steel.
Preferably, the bottom surface of the heat preservation cylinder is fixedly connected with a plurality of supporting legs.
Preferably, the right side joint of inlet pipe wall has sealed lid, the surface of sealed lid is carved with a plurality of anti-skidding lines, makes equipment have the leakproofness, increases the practicality of equipment.
The utility model has the technical effects and advantages that:
1. through setting up heat preservation section of thick bamboo, storage section of thick bamboo, electric heating wire, screw pump, extrusion stopper, inlet pipe, visor, hydraulic stem, mount, gear, first pinion rack, spout, second pinion rack, play board mouth, this equipment is when using, when the weather is comparatively cold, can prevent that thermoplastic elastomer from producing to solidify, avoids thermoplastic elastomer to glue at the inner wall of equipment, reduces because the difficult problem of ejection of compact of extrusion, improves the life of equipment.
2. Through setting up heat preservation section of thick bamboo, heat preservation chamber, heat preservation, landing leg, inlet pipe, sealed lid, make equipment have stronger heat preservation performance, increase equipment's result of use, make equipment more stable when using, make equipment have the leakproofness, increase equipment's practicality.
Drawings
Fig. 1 is a schematic diagram of the overall front cross-sectional structure of the present utility model.
Fig. 2 is an enlarged schematic view of the portion a of fig. 1 according to the present utility model.
Fig. 3 is an enlarged view of the B part of fig. 1 according to the present utility model.
Fig. 4 is a schematic overall perspective view of the present utility model.
In the figure: 1. a heat preservation cylinder; 2. a storage cylinder; 3. an electric heating wire; 4. a screw pump; 5. extruding the plug; 6. a feed pipe; 7. a protective cover; 8. a hydraulic rod; 9. a fixing frame; 10. a gear; 11. a first toothed plate; 12. a chute; 13. a second toothed plate; 14. a plate outlet; 15. a heat preservation cavity; 16. a heat preservation layer; 17. a support leg; 18. sealing cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a screw extrusion discharging device of thermoplastic elastic materials, which is shown in figures 1-4, and comprises a heat preservation cylinder 1, wherein the lower side of the inner wall of the heat preservation cylinder 1 is fixedly connected with a storage cylinder 2, the surface of the storage cylinder 2 is provided with an electric heating wire 3, the bottom surface of the storage cylinder 2 is fixedly connected with a screw pump 4, the screw pump 4 is mainly used for treating high-concentration media with complex components, such as dilute muddy water, waste sewage, glue, jam and the like, the media are difficult to block when common water pump products are used for transporting the media due to higher viscosity, the single screw pump 4 can be freely transported, the inner wall of the storage cylinder 2 can be always kept stable and free from pulsation in the transportation process, the inner wall of the storage cylinder 2 is slidably connected with an extrusion plug 5, the right end of the storage cylinder 2 is fixedly connected with a feeding pipe 6, the right end of the feeding pipe 6 extends to the right side of the inner wall of the heat preservation cylinder 1, and extrusion mechanisms are arranged on the left and right sides of the top surface of the storage cylinder 1.
As shown in fig. 2, the extrusion mechanism includes the visor 7 with the top surface fixed connection of thermal-insulation cylinder 1, the top surface fixedly connected with hydraulic stem 8 of visor 7, the output of hydraulic stem 8 runs through the top surface of visor 7 and extends to its inner wall, the output fixedly connected with mount 9 of hydraulic stem 8, the inner wall rotation of mount 9 is connected with gear 10, the first pinion rack 11 of one side fixed connection of visor 7 inner wall, the one side of first pinion rack 11 is connected with one side meshing of gear 10, spout 12 has all been seted up in the front and back both sides of visor 7 inner wall one side, the second pinion rack 13 of joint sliding connection is all passed through to the one side of slider to the inner wall of two spouts 12, the one side of second pinion rack 13 is connected with the surface meshing of gear 10, the lower extreme of second pinion rack 13 runs through the top surface of storage cylinder 2 and extends to its inner wall and with the top surface fixed connection of extrusion stopper 5, play board mouth 14 has been seted up to one side of visor 7 top surface, make equipment have extruded function, guarantee the normal use of equipment.
As shown in fig. 1 and 3, the heat preservation chamber 15 has been seted up to the inside of heat preservation section of thick bamboo 1, the inner wall in heat preservation chamber 15 is equipped with heat preservation 16, heat preservation 16's material is rock wool, heat preservation section of thick bamboo 1's material is the stainless steel, the bottom surface fixedly connected with a plurality of landing legs 17 of heat preservation section of thick bamboo 1, the right side joint of inlet pipe 6 pipe wall has sealed lid 18, a plurality of anti-skidding lines have been carved with on the surface of sealed lid 18, make equipment have stronger heat preservation performance, increase the result of use of equipment, make equipment more stable when using, make equipment have the leakproofness, increase the practicality of equipment.
The working principle of the utility model is as follows: when the device is used, after the thermoplastic elastic material is filled into the storage cylinder 2 through the feeding pipe 6, the feeding pipe 6 is sealed through the sealing cover 18, the hydraulic rod 8 is started, the gear 10 moves on the first toothed plate 11 through the moving gear 10, so that the first toothed plate 11 moves the gear 10, the gear 10 drives the second toothed plate 13 to move, the second toothed plate 13 moves to drive the extrusion plug 5 to move, the thermoplastic elastic material in the storage cylinder 2 is extruded, the screw pump 4 is started, and the pressed thermoplastic elastic material is discharged out of the device through the screw by the screw pump 4;
when the weather is cold and the thermoplastic elastic material is solidified, the electric heating wire 3 is started to heat the material storage cylinder 2, so that the thermoplastic elastic material is melted and can not be attached to the inner wall of the material storage cylinder 2, the thermoplastic elastic material can be extruded more easily, discharging is completed better, the heat preservation cylinder 1 has a certain heat preservation effect, solidification efficiency can be reduced, and the melting rate is accelerated.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a screw extrusion discharging device of thermoplastic elastomer, includes heat preservation section of thick bamboo (1), its characterized in that: the utility model discloses a thermal insulation cylinder, including thermal insulation cylinder (1) and feed pipe, downside fixedly connected with storage cylinder (2) of thermal insulation cylinder (1) inner wall, the surface of storage cylinder (2) is equipped with electric heating wire (3), the bottom surface fixedly connected with screw pump (4) of storage cylinder (2), the inner wall sliding connection of storage cylinder (2) has extrusion stopper (5), the right fixedly connected with inlet pipe (6) of storage cylinder (2), the right-hand member of inlet pipe (6) runs through the right side of thermal insulation cylinder (1) inner wall and extends to its right, the left and right sides of thermal insulation cylinder (1) top surface all is equipped with extrusion mechanism.
2. A screw extrusion die for thermoplastic elastomer material as set forth in claim 1, wherein: the extrusion mechanism comprises a protective cover (7) fixedly connected with the top surface of the thermal insulation cylinder (1), the top surface of the protective cover (7) is fixedly connected with a hydraulic rod (8), the output end of the hydraulic rod (8) penetrates through the top surface of the protective cover (7) to the inner wall of the protective cover, the output end of the hydraulic rod (8) is fixedly connected with a fixing frame (9), the inner wall of the fixing frame (9) is rotationally connected with a gear (10), one side of the inner wall of the protective cover (7) is fixedly connected with a first toothed plate (11), one side of the first toothed plate (11) is meshed with one side of the gear (10), sliding grooves (12) are formed in the front side and the rear side of one side of the inner wall of the protective cover (7), two inner walls of the sliding grooves (12) are connected with a second toothed plate (13) in a sliding mode through one side of the sliding mode, one side of the second toothed plate (13) is meshed with the surface of the gear (10), the lower end of the second toothed plate (13) penetrates through the top surface of the storage cylinder (2) to the inner wall of the protective cover and is fixedly connected with the top surface of the extrusion plug (5), and one side of the protective cover (7) is provided with an opening.
3. A screw extrusion die for thermoplastic elastomer material as set forth in claim 1, wherein: the inside of heat preservation section of thick bamboo (1) has seted up heat preservation chamber (15), the inner wall in heat preservation chamber (15) is equipped with heat preservation (16).
4. A screw extrusion die for thermoplastic elastomer according to claim 3, wherein: the heat preservation layer (16) is made of rock wool.
5. A screw extrusion die for thermoplastic elastomer material as set forth in claim 1, wherein: the heat preservation cylinder (1) is made of stainless steel.
6. A screw extrusion die for thermoplastic elastomer material as set forth in claim 1, wherein: the bottom surface of the heat preservation cylinder (1) is fixedly connected with a plurality of supporting legs (17).
7. A screw extrusion die for thermoplastic elastomer material as set forth in claim 1, wherein: the right side of the pipe wall of the feeding pipe (6) is clamped with a sealing cover (18), and a plurality of anti-slip patterns are carved on the surface of the sealing cover (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321625632.8U CN220179890U (en) | 2023-06-26 | 2023-06-26 | Screw extrusion discharging device for thermoplastic elastic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321625632.8U CN220179890U (en) | 2023-06-26 | 2023-06-26 | Screw extrusion discharging device for thermoplastic elastic material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220179890U true CN220179890U (en) | 2023-12-15 |
Family
ID=89116402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321625632.8U Active CN220179890U (en) | 2023-06-26 | 2023-06-26 | Screw extrusion discharging device for thermoplastic elastic material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220179890U (en) |
-
2023
- 2023-06-26 CN CN202321625632.8U patent/CN220179890U/en active Active
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