CN214137226U - PVC sheet screw extruder - Google Patents
PVC sheet screw extruder Download PDFInfo
- Publication number
- CN214137226U CN214137226U CN202022550145.2U CN202022550145U CN214137226U CN 214137226 U CN214137226 U CN 214137226U CN 202022550145 U CN202022550145 U CN 202022550145U CN 214137226 U CN214137226 U CN 214137226U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- shell
- water
- water tank
- screw extruder
- 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.)
- Active
Links
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a PVC sheet screw extruder, comprising a base plate, the last fixed surface of bottom plate is connected with the support, the left side the last fixed surface of support is connected with the water tank, the right fixed surface of water tank is connected with first water pump, the right surface of first water pump is provided with the water inlet, the right surface of water tank just is located the below fixedly connected with motor of first water pump, the output fixedly connected with auger of motor. The utility model discloses, through the design of heat preservation and hot water cavity, to the inside raw materials realization temperature's of casing accurate control, reach control sheet modeler product plasticity, the design of pressure relief valve and water pump can realize using the water that exceeds one hundred degrees centigrade to wash the casing, guarantees the quality of product, and the design of passage and sheet modeler realizes that sheet modeler can dismantle, has avoided sheet modeler to block up and is applicable to the production of not unidimensional product.
Description
Technical Field
The utility model relates to a make the processing field, especially relate to a PVC sheet screw extruder.
Background
PVC, polyvinyl chloride, is a high molecular material obtained by addition polymerization of vinyl chloride, and is the third most widely produced synthetic plastic polymer after polyethylene and polypropylene. When the screw extruder is normally operated by the speed regulating motor, the material is uniformly fed from the feeding box, the material fed into the extruder is pushed by the spiral rotating blades to axially advance, and the material is subjected to the action of the changed screw pitch and the regulating baffle plate in the advancing process to form huge extrusion force and is discharged from the sheet molding machine. The die can be divided into round and special shapes according to the structural shape of the die; the cross section of the punch has a shape of a plane, an oblique edge, a shallow concave shape, a deep concave shape, a comprehensive shape and the like. The planar and bevel-edge punch is used for pressing flat cylindrical tablets, the shallow concave is used for pressing biconvex tablets, the deep concave is mainly used for pressing core pieces of coated tablets, and the comprehensive shape is mainly used for pressing special-shaped tablets. Tablets of different dosages are compressed and a die of suitable size is selected.
However, the existing PVC sheet screw extruder cannot adjust the temperature of PVC raw materials in the extrusion process, so that the outlet molding is difficult, the production efficiency is low, the existing PVC sheet screw extruder cannot rapidly clean after the work is finished at every time, different batches of raw materials are mixed, the product quality is uneven, the existing PVC sheet screw extruder sheet molding device is designed to be integrated, and the existing PVC sheet screw extruder sheet molding device is difficult to deal with the production of sheets with different sizes when being easy to block.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a PVC sheet screw extruder.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a PVC sheet screw extruder comprises a bottom plate, wherein a support is fixedly connected to the upper surface of the bottom plate, a water tank is fixedly connected to the upper surface of the support on the left side, a first water pump is fixedly connected to the right surface of the water tank, a water inlet is formed in the right surface of the first water pump, a motor is fixedly connected to the right surface of the water tank and below the first water pump, and a packing auger is fixedly connected to the output end of the motor;
the utility model discloses a water tank, including the water tank, the right surface of water tank and the below fixedly connected with second water pump that is located the motor, the right surface fixedly connected with first shell of motor, right side the surface fixedly connected with second shell of support, right side the support extends to the lower surface of first shell, the right surface of water tank and the below that is located the second water pump are provided with the back flow, the right surface fixedly connected with passage of first shell, the right surface threaded connection of passage has the sheet molding device, the last fixed surface of first shell is connected with the funnel, the internal surface fixedly connected with check valve of funnel.
As a further description of the above technical solution:
the upper surface of water tank is provided with the water filling port, the upper surface of water tank and the right side that is located the water filling port are provided with the pressure relief valve.
As a further description of the above technical solution:
the upper inner wall of the water tank is fixedly connected with a heater, and the outer surface of the funnel is fixedly connected with the second shell.
As a further description of the above technical solution:
the output end of the second water pump is communicated with the left inner wall of the first shell, and the second shell is filled with heat insulation materials.
As a further description of the above technical solution:
the inner wall of the first shell is movably connected with the packing auger, and the upper surface of the bracket is fixedly connected with the lower surface of the first shell.
As a further description of the above technical solution:
a hot water cavity is formed between the first shell and the second shell, the water inlet is connected with the hot water cavity, and a check valve is arranged on the inner wall of the hot water cavity and on the right side of the return pipe.
As a further description of the above technical solution:
the left surface of the second shell is fixedly connected with the right surface of the return pipe.
As a further description of the above technical solution:
the right surface of the second shell is provided with an opening, and the outer surface of the material guide pipe is fixedly connected with the inner surface of the opening.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this PVC sheet screw extruder through the design in heat preservation and hot water chamber, realizes the accurate control to the inside raw materials realization temperature of casing to reach the purpose of the plasticity of control sheet molding device product.
2. Compared with the prior art, the PVC sheet screw extruder has the advantages that through the design of the pressure relief valve and the water pump, the purpose of cleaning the shell by using water with the temperature of over one hundred ℃ can be realized, and the purpose of ensuring the product quality is achieved.
3. Compared with the prior art, the PVC sheet screw extruder realizes that the sheet molding device can be disassembled through the design of the material guide pipe and the sheet molding device, thereby avoiding the blockage of the sheet molding device and being suitable for the production of products with different sizes.
Drawings
Fig. 1 is a schematic view of the internal structure of a PVC sheet screw extruder according to the present invention;
fig. 2 is a left side view of a PVC sheet screw extruder according to the present invention;
FIG. 3 is a top view of a PVC sheet screw extruder according to the present invention;
fig. 4 is an overall structure schematic diagram of the PVC sheet screw extruder provided by the present invention.
Illustration of the drawings:
1. a base plate; 2. a support; 3. a water tank; 4. a water injection port; 5. a pressure relief valve; 6. a heater; 7. a motor; 8. a funnel; 9. a one-way valve; 10. a water inlet; 11. a first water pump; 12. a second water pump; 13. A non-return valve; 14. a packing auger; 15. a housing; 16. a hot water chamber; 17. a heat-insulating layer; 18. a material guide pipe; 19. Sheet material shaper.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the utility model provides a pair of PVC sheet screw extruder: including bottom plate 1, the last fixed surface of bottom plate 1 is connected with support 2, the last fixed surface of left side support 2 is connected with water tank 3, the upper surface of water tank 3 is provided with water filling port 4, the upper surface of water tank 3 and the right side that is located water filling port 4 are provided with pressure relief valve 5, pressure is greater than threshold value pressure relief valve 5 and begins the release, the highest temperature of steerable, the last inner wall fixedly connected with heater 6 of water tank 3, the first water pump 11 of right fixed surface of water tank 3 is connected with, water injection in the 11 hot water cavities 16 of first water pump, the right surface of first water pump 11 is provided with water inlet 10, the right surface of water tank 3 and the below fixedly connected with motor 7 that is located first water pump 11, the output fixedly connected with auger 14 of motor 7, auger 14 is used for advancing the raw materials.
A second water pump 12 is fixedly connected to the right surface of the water tank 3 and below the motor 7, the second water pump 12 injects water to the first casing 15 when cleaning, the right surface of the motor 7 is fixedly connected with the first casing 15, the upper surface of the right side support 2 is fixedly connected with the lower surface of the first casing 15, the inner wall of the first casing 15 is movably connected with the packing auger 14, the output end of the second water pump 12 is communicated with the left inner wall of the first casing 15, the outer surface of the right side support 2 is fixedly connected with the second casing 17, the second casing 17 is filled with heat insulation material to insulate the first casing 15, a hot water cavity 16 is formed between the first casing 15 and the second casing 17, a check valve 13 is arranged on the inner wall of the hot water cavity 16 and on the right side of the return pipe 20, the left surface of the second casing 17 is fixedly connected with the right surface of the return pipe 20, the right surface of the second casing 17 is provided with an opening, the outer surface of the guide pipe 18 is fixedly connected with the inner surface of the opening, the water inlet 10 is connected with hot water cavity 16, right side support 2 extends to the lower surface of first shell 15, the right surface of water tank 3 and the below that is located second water pump 12 are provided with back flow pipe 20, water in the hot water cavity 16 flows back from this, the right fixed surface of first shell 15 is connected with passage 18, the right surface threaded connection of passage 18 has sheet molding device 19, be used for the shaping of PVC material, the last fixed surface of first shell 15 is connected with funnel 8, funnel 8 is used for throwing the material, the internal fixed surface of funnel 8 is connected with check valve 9, high temperature water spills over when preventing to wash, the surface and the second shell 17 fixed connection of funnel 8.
The working principle is as follows: selecting a required size of a sheet molding device 19, installing the sheet molding device on a material guide pipe 18, putting PVC raw materials from a hopper 8, enabling the PVC raw materials to fall into a first shell 15 through a one-way valve 9, driving a packing auger 14 to rotate by a motor 7, extruding the raw materials to the right side, simultaneously heating water in a water tank 3 by a heater 6, pumping the water into a hot water cavity 16 through a water inlet 10 by a first water pump 11, controlling the power of the heater 6 to adjust the water temperature so as to control the PVC melting degree, recycling the hot water after refluxing through a return pipe 20, extruding and molding the melted PVC from the sheet molding device 19 after passing through the material guide pipe 18, improving the power of the heater 6 after production of a batch of products, controlling the water temperature through a pressure relief valve 5, pumping the hot water into the first shell 15 by a second water pump 12 to clean a machine, and discharging waste water from the sheet molding device 19.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. PVC sheet screw extruder, comprising a base plate (1), characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a support (2), the upper surface of the support (2) on the left side is fixedly connected with a water tank (3), the right surface of the water tank (3) is fixedly connected with a first water pump (11), the right surface of the first water pump (11) is provided with a water inlet (10), the right surface of the water tank (3) is fixedly connected with a motor (7) below the first water pump (11), and the output end of the motor (7) is fixedly connected with a packing auger (14);
the utility model discloses a water tank, including water tank (3), the right surface of water tank (3) and the below fixedly connected with second water pump (12) that is located motor (7), the right surface fixedly connected with first shell (15) of motor (7), the right side the outer fixed surface of support (2) is connected with second shell (17), the right side support (2) extend to the lower surface of first shell (15), the right surface of water tank (3) and the below that is located second water pump (12) are provided with back flow (20), the right surface fixedly connected with passage (18) of first shell (15), the right surface threaded connection of passage (18) has sheet molding device (19), the last fixed surface of first shell (15) is connected with funnel (8), the internal surface fixedly connected with check valve (9) of funnel (8).
2. A PVC sheet screw extruder as claimed in claim 1, wherein: the upper surface of water tank (3) is provided with water filling port (4), the upper surface of water tank (3) and the right side that is located water filling port (4) are provided with pressure relief valve (5).
3. A PVC sheet screw extruder as claimed in claim 1, wherein: the upper inner wall of the water tank (3) is fixedly connected with a heater (6), and the outer surface of the funnel (8) is fixedly connected with the second shell (17).
4. A PVC sheet screw extruder as claimed in claim 1, wherein: the output end of the second water pump (12) is communicated with the left inner wall of the first shell (15), and heat insulation materials are filled in the second shell (17).
5. A PVC sheet screw extruder as claimed in claim 1, wherein: the inner wall of the first shell (15) is movably connected with the packing auger (14), and the upper surface of the bracket (2) is fixedly connected with the lower surface of the first shell (15).
6. A PVC sheet screw extruder as claimed in claim 1, wherein: a hot water cavity (16) is formed between the first shell (15) and the second shell (17), the water inlet (10) is connected with the hot water cavity (16), and a check valve (13) is arranged on the inner wall of the hot water cavity (16) and positioned on the right side of the return pipe (20).
7. A PVC sheet screw extruder as claimed in claim 1, wherein: the left surface of the second shell (17) is fixedly connected with the right surface of the return pipe (20).
8. A PVC sheet screw extruder as claimed in claim 1, wherein: the right surface of the second shell (17) is provided with an opening, and the outer surface of the material guide pipe (18) is fixedly connected with the inner surface of the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022550145.2U CN214137226U (en) | 2020-11-06 | 2020-11-06 | PVC sheet screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022550145.2U CN214137226U (en) | 2020-11-06 | 2020-11-06 | PVC sheet screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214137226U true CN214137226U (en) | 2021-09-07 |
Family
ID=77563643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022550145.2U Active CN214137226U (en) | 2020-11-06 | 2020-11-06 | PVC sheet screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214137226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701143A (en) * | 2022-04-29 | 2022-07-05 | 苏州汉丰新材料股份有限公司 | Sheet extrusion molding device of degradable tableware |
-
2020
- 2020-11-06 CN CN202022550145.2U patent/CN214137226U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701143A (en) * | 2022-04-29 | 2022-07-05 | 苏州汉丰新材料股份有限公司 | Sheet extrusion molding device of degradable tableware |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205818395U (en) | A kind of PVC wood plastic plate Automatic Production System | |
| CN214137226U (en) | PVC sheet screw extruder | |
| CN210850921U (en) | Granulator is used in PE plastics production | |
| CN212193886U (en) | Polymer plastic diaphragm forming device | |
| CN210679376U (en) | Portable plastic product production mould | |
| CN208629869U (en) | A kind of production equipment of physical blowing extruded product | |
| CN208197530U (en) | Twin-screw machine barrel and wood moulding production equipment | |
| CN216658702U (en) | A improved generation device of moulding plastics for tray production | |
| CN213564228U (en) | Extruding machine with exhaust treatment device | |
| CN211994105U (en) | Transmission device of PU pipe extruder | |
| CN209395211U (en) | A kind of plastic molding cooling device | |
| CN210079454U (en) | Biomass fuel particle forming machine | |
| CN218504953U (en) | Modified granulation equipment for engineering plastics | |
| CN219667398U (en) | Double-screw sheet production equipment | |
| CN211683334U (en) | Quick heat dissipation type rubber injection molding machine | |
| CN215434525U (en) | Hot melting device for plastic processing | |
| CN212764678U (en) | Melting extrusion device for thermoplastic waste recycling | |
| CN209775230U (en) | Improved plastic extrusion device | |
| CN218256669U (en) | A processing equipment for wood plastic section bar production | |
| CN206230844U (en) | A kind of baking material formula feeding funnel | |
| CN217993097U (en) | Rubber plasticator | |
| CN216804332U (en) | High efficiency is extrusion device for processing of plastic board | |
| CN219171636U (en) | Composite TPE continuous extruder | |
| CN214491197U (en) | Heating device is used in production of plastic granules compression goods | |
| CN220389995U (en) | Simple double-screw plastic extruding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |