CN204566624U - three layers of screw extruder - Google Patents
three layers of screw extruder Download PDFInfo
- Publication number
- CN204566624U CN204566624U CN201520001203.2U CN201520001203U CN204566624U CN 204566624 U CN204566624 U CN 204566624U CN 201520001203 U CN201520001203 U CN 201520001203U CN 204566624 U CN204566624 U CN 204566624U
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- Prior art keywords
- cylinder
- roller
- layers
- frame
- screw extruder
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of three layers of screw extruder; The purpose of this utility model is to provide a kind of effective removal moisture, effectively eliminates that flue dust, surface cleaning are effective, three layers of screw extruder of rapid heat dissipation; It comprises frame, successively rack-mounted raw material drying device, plastic sheet extrusion device, plastic sheet top layer applying device, double-row heat dissipation device, is wound around cylinder; Raw material drying device is made up of barrel, drying box, plastic sheet extrusion device comprises tobacco pipe, conveying pipeline, extruder head, smoke barrier, roller, top layer applying device is arranged in frame and comprises machine roller, knife rest, spray body, drying mechanism, Waste recovering machine, double-row heat dissipation device comprises roller and inner support, and inner support is suspended on support; It has effectively removes moisture, effectively eliminates the features such as flue dust, surface cleaning are effective, rapid heat dissipation.
Description
Technical field
The utility model relate to a kind of plastic plate production equipment, especially a kind of three layers of screw extruder.
Background technology
Existing plastic extruder is worked as raw material and is added feeding cylinder, then impurity is removed by screen pack, extrusion molding of getting to know is quantitatively transferred to again by measuring pump, due to may a small amount of moisture be contained in raw material, screen pack effectively cannot remove moisture, simultaneously extrusion device when extruding because temperature is too high, produce a large amount of flue dust, destroy workshop condition, and the plastic plate surface produced may containing a large amount of impurity, affect product quality, secondly, because plastic plate is high temperature production, not carrying out fully heat radiation will make plastic plate occur distortion, the change of physical property and chemical property.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of effective removal moisture, effectively eliminates that flue dust, surface cleaning are effective, three layers of screw extruder of rapid heat dissipation.
In order to achieve the above object, one designed by the utility model three layers of screw extruder, it comprises frame, successively rack-mounted raw material drying device, plastic sheet extrusion device, plastic sheet top layer applying device, double-row heat dissipation device, is wound around cylinder, raw material drying device is made up of barrel, drying box, and barrel is connected with drying box, plastic sheet extrusion device comprises tobacco pipe, conveying pipeline, extruder head, smoke barrier, roller, tobacco pipe is arranged on above extruder head and conveying pipeline, tobacco pipe is in communication with the outside by flexible pipe, conveying pipeline one end is connected the other end with drying box and is connected with extruder head, be provided with raw materials melt device in conveying pipeline, make material just complete melting in transmitting procedure, the both sides, front and back of extruder head are provided with smoke barrier, prevent flue dust directly along extruder head upwards, affect product quality, extruder head is between two rollers of front side, and the axis of two rollers and the discharging opening of extruder head are at grade, top layer applying device is arranged in frame and comprises machine roller, knife rest, spray body, drying mechanism, Waste recovering machine, frame is provided with multiple connecting rod, roller is installed on connecting rod, the central axis of roller and the central axis of connecting rod are on the same line, frame is provided with longitudinal guide rail, slide block on guide rail and knife rest cooperatively interacts, and knife rest does lengthwise movement at guide rail, spray body to be arranged in frame and to be positioned at after knife rest, spray body comprises casing, cylinder one, cylinder two, cylinder three and coating injection member, cylinder two is connected by lifting assembly with casing, cylinder three is positioned at the below of cylinder two and is fixed on casing, the axis of cylinder two and the axis of cylinder three are at grade, cylinder one is connected by vertically moving assembly with casing, cylinder one is positioned at before cylinder two and cylinder three, coating injection member comprises accumulator tank, pump and carrier pipe, the outlet of carrier pipe is between cylinder one and cylinder two, drying mechanism to be positioned at after spray body and to be fixed in frame, drying mechanism comprises dryer and jacking system, dryer is connected by lifting assembly with frame, dryer has multiple circular hole towards the side of plastic plate, in the side of dryer, thermoelectric perpetual motion machine is installed, thermoelectric perpetual motion machine produces hot blast, hot blast blows to plastic plate through circular hole, Waste recovering machine is between knife rest and spray body and be installed on bottom frame, and Waste recovering machine is made up of motor and the recycling round that coordinates with motor, and recycling round is cylindric, is connected with the motor shaft of motor, double-row heat dissipation device comprises roller and inner support, inner support is suspended on support, inner support is frame structure, many symmetrical poles are provided with and last root pole is shorter than pole above in the left and right sides of frame structure, be provided with columniform connecting rod between symmetrical pole, be also provided with connecting rod in the both sides of every root pole, be provided with a through hole in the middle of roller, on the same line, the entire length of roller is slightly shorter than connecting rod, and the diameter of through hole is identical with the diameter of connecting rod, and roller can rotate freely on connecting rod for the axis of through hole and the axis of roller, be wound around the least significant end that cylinder is arranged on three layers of screw extruder, be wound around cylinder by driven by motor.
In order to make moisture removal more thoroughly effectively, described drying box is provided with two and is cascaded structure.
The better effects if absorbed to make flue dust, described tobacco pipe is provided with two, the top being positioned at extruder head, the top being positioned at conveying pipeline.
In order to make cutting of plastic sheet faster more neat, the slide rail of described frame is provided with three knife rests.
In order to make the recovery of waste material more effectively quick, described Waste recovering machine has two and is positioned at the left and right sides of frame.
Conveniently cylinder one realizes vertically moving, and the described assembly that vertically moves can be slide rail and slide block, gear and tooth bar, leading screw and nut etc.
Conveniently cylinder two realizes lifting, and described lifting assembly can be slide rail and slide block, gear and tooth bar, leading screw and nut etc.
Conveniently the moving up and down of dryer, described lifting assembly can be hydraulic means, gear and tooth bar, leading screw and nut etc.
Conveniently dispel the heat, last root pole on described inner support is shorter 40 centimetres than pole above.
Be not stuck when rotating on connecting rod to make roller, described roller is shorter than connecting rod 10 centimetres.
Three layers of screw extruder, it comprises frame, rack-mounted raw material drying device successively, plastic sheet extrusion device, plastic sheet top layer applying device, double-row heat dissipation device, be wound around cylinder, excessive moisture in raw material is removed by raw material drying device, improve material purity, plastic sheet extrusion device is provided with tobacco pipe and smoke barrier, namely extruder head is protected not by smoke contamination, flue dust can be eliminated again, guarantee working environment is healthy and stable, plastic sheet top layer applying device had not only served the effect of removing surface impurity but also by the stress on plastic plate surface, the invisible Impurity removal such as electrostatic, double-row heat dissipation device adds the time and area that contact with air, make the heat radiation of plastic plate more abundant, reduce because dispelling the heat insufficient and problem that is that produce, be wound around cylinder the plastic plate of production is intertwined, carry out packaging to arrange, therefore, it has and effectively removes moisture, effectively eliminates the features such as flue dust, surface cleaning are effective, rapid heat dissipation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of plastic sheet extrusion device;
Fig. 3 is the structural representation of plastic sheet top layer applying device;
Fig. 4 is the structural representation of double-row heat dissipation device.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, one three layers of screw extruder that the present embodiment describes, it comprises frame, successively rack-mounted raw material drying device, plastic sheet extrusion device, plastic sheet top layer applying device, double-row heat dissipation device, is wound around cylinder, raw material drying device is made up of barrel 1, drying box 2, and barrel 1 is connected by bellows with drying box 3, plastic sheet extrusion device comprises tobacco pipe 3, conveying pipeline 4, extruder head 5, smoke barrier 6, roller, tobacco pipe 3 is arranged on above extruder head 5 and conveying pipeline 4, conveying pipeline 4 one end is connected the other end with drying box 2 and is connected with extruder head 5, raw materials melt device is provided with in conveying pipeline 4, raw materials melt device is by heating raw materials melting, the both sides, front and back of extruder head 5 are provided with smoke barrier 6, prevent flue dust directly along extruder head 5 upwards, affect the product quality that extruder head 5 is produced, extruder head 5 is between roller 1 and roller 28, the axis of roller 1 and roller 28 and the discharging opening of extruder head 5 are at grade, top layer applying device is arranged in frame, it comprises machine roller 9, knife rest 10, spray body, drying mechanism, Waste recovering machine, frame is provided with 16 connecting rods 11, roller 9 is installed on connecting rod 11, the axis of roller 9 and the axis of connecting rod 11 are on the same line, frame is provided with longitudinal guide rail 12, guide rail 12 cooperatively interacts with the slide block on knife rest 10, knife rest 10 does lengthwise movement at guide rail 12, spray body to be arranged in frame and to be positioned at after knife rest 10, spray body comprises casing 13, cylinder 1, cylinder 2 15, cylinder 3 16 and coating injection member, nut one is fixed on the two ends of cylinder 2 15, leading screw one is arranged on casing 13, cylinder 2 15 realizes moving up and down with coordinating of leading screw one by nut one with casing 13, cylinder 3 16 is positioned at the below of cylinder 2 15 and is fixed on casing, the axis of cylinder 2 15 and the axis of cylinder 3 16 are at grade, cylinder 1 realizes transverse shifting by nut two with coordinating of leading screw two with casing 13, nut two is fixed on the two ends of cylinder 1, leading screw two is fixed on casing, cylinder 1 is positioned at before cylinder 2 15, coating injection member comprises accumulator tank, pump and carrier pipe, the outlet of carrier pipe is between cylinder one and cylinder two, drying mechanism to be positioned at after spray body and to be fixed in frame, drying mechanism comprises two dryers 17 and two groups of hydraulic lifts, dryer 17 is connected by hydraulic lift with frame, dryer has multiple circular hole towards the side of plastic plate, in the side of dryer 17, thermoelectric perpetual motion machine is installed, thermoelectric perpetual motion machine produces hot blast, hot blast blows to plastic plate through circular hole, Waste recovering machine is between knife rest 10 and spray body and be installed on bottom frame, and Waste recovering machine is made up of motor and the recycling round 18 that coordinates with motor, and recycling round is cylindric, is connected with the motor shaft of motor, double-row heat dissipation device comprises roller 9 and inner support 19, inner support 19 is suspended on support, inner support 19 is frame structure, many symmetrical poles are provided with and last root pole is shorter than pole above in the left and right sides of frame structure, columniform connecting rod 11 is provided with between symmetrical pole, also connecting rod 11 is provided with in the both sides of every root pole, roll, a through hole is provided with in the middle of 9, the axis of through hole and the axis of roller 9 are on the same line, the entire length of roller 9 is shorter than connecting rod 10 10 centimetres, the diameter of through hole is identical with the diameter of connecting rod 10, roller 9 can rotate freely on connecting rod 10, be wound around the least significant end that cylinder is arranged on three layers of screw extruder, be wound around cylinder by driven by motor, the plastic plate produced is carried out packaging and arrange.
Claims (10)
1. three layers of screw extruder, is characterized in that: it comprises frame, successively rack-mounted raw material drying device, plastic sheet extrusion device, plastic sheet top layer applying device, double-row heat dissipation device, is wound around cylinder, raw material drying device is made up of barrel, drying box, and barrel is connected with drying box, plastic sheet extrusion device comprises tobacco pipe, conveying pipeline, extruder head, smoke barrier, roller, tobacco pipe is arranged on above extruder head and conveying pipeline, conveying pipeline one end is connected the other end with drying box and is connected with extruder head, raw materials melt device is provided with in conveying pipeline, the both sides, front and back of extruder head are provided with smoke barrier, prevent flue dust directly along extruder head upwards, affect product quality, extruder head is between two rollers of front side, and the axis of two rollers and the discharging opening of extruder head are at grade, top layer applying device is arranged in frame and comprises machine roller, knife rest, spray body, drying mechanism, Waste recovering machine, frame is provided with multiple connecting rod, roller is installed on connecting rod, the central axis of roller and the central axis of connecting rod are on the same line, frame is provided with longitudinal guide rail, slide block on guide rail and knife rest cooperatively interacts, and knife rest does lengthwise movement at guide rail, spray body to be arranged in frame and to be positioned at after knife rest, spray body comprises casing, cylinder one, cylinder two, cylinder three and coating injection member, cylinder two is connected by lifting assembly with casing, cylinder three is positioned at the below of cylinder two and is fixed on casing, the axis of cylinder two and the axis of cylinder three are at grade, cylinder one is connected by vertically moving assembly with casing, cylinder one is positioned at before cylinder two and cylinder three, coating injection member comprises accumulator tank, pump and carrier pipe, the outlet of carrier pipe is between cylinder one and cylinder two, drying mechanism to be positioned at after spray body and to be fixed in frame, drying mechanism comprises dryer and jacking system, dryer is connected by lifting assembly with frame, dryer has multiple circular hole towards the side of plastic plate, in the side of dryer, thermoelectric perpetual motion machine is installed, thermoelectric perpetual motion machine produces hot blast, hot blast blows to plastic plate through circular hole, Waste recovering machine is between knife rest and spray body and be installed on bottom frame, and Waste recovering machine is made up of motor and the recycling round that coordinates with motor, and recycling round is cylindric, is connected with the motor shaft of motor, double-row heat dissipation device comprises roller, inner support, inner support is rack-mount, inner support is frame structure, many symmetrical poles are provided with and last root pole is shorter than pole above in the left and right sides of frame structure, be provided with columniform connecting rod between symmetrical pole, be also provided with connecting rod in the both sides of every root pole, be provided with a through hole in the middle of roller, on the same line, the entire length of roller is slightly shorter than connecting rod, and the diameter of through hole is identical with the diameter of connecting rod, and roller can rotate freely on connecting rod for the axis of through hole and the axis of roller, be wound around the least significant end that cylinder is arranged on three layers of screw extruder, be wound around cylinder by driven by motor.
2. a kind of three layers of screw extruder according to claim 1, is characterized in that: described drying box is provided with two and is cascaded structure.
3. a kind of three layers of screw extruder according to claim 1, is characterized in that: described tobacco pipe is provided with two, the top being positioned at extruder head, the top being positioned at conveying pipeline.
4. a kind of three layers of screw extruder according to claim 1, is characterized in that: the slide rail of described frame is provided with three knife rests.
5. a kind of three layers of screw extruder according to claim 1, is characterized in that: described Waste recovering machine has two and is positioned at the left and right sides of frame.
6. a kind of three layers of screw extruder according to claim 1, is characterized in that: the assembly that vertically moves of described cylinder one can be slide rail and slide block, gear and tooth bar, leading screw and nut etc.
7. a kind of three layers of screw extruder according to claim 1, is characterized in that: the lifting assembly of described cylinder two can be slide rail and slide block, gear and tooth bar, leading screw and nut etc.
8. a kind of three layers of screw extruder according to claim 1, is characterized in that: described dryer lifting assembly can be hydraulic means, gear and tooth bar, leading screw and nut etc.
9. a kind of three layers of screw extruder according to claim 1, is characterized in that: last root pole on described inner support is shorter 40 centimetres than pole above.
10. a kind of three layers of screw extruder according to claim 1, is characterized in that: described roller is shorter than connecting rod 10 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520001203.2U CN204566624U (en) | 2015-01-04 | 2015-01-04 | three layers of screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520001203.2U CN204566624U (en) | 2015-01-04 | 2015-01-04 | three layers of screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204566624U true CN204566624U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520001203.2U Active CN204566624U (en) | 2015-01-04 | 2015-01-04 | three layers of screw extruder |
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| Country | Link |
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| CN (1) | CN204566624U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979065A (en) * | 2018-09-25 | 2018-12-11 | 浙江天博新材料有限公司 | A kind of outdoor aisle floor and its extrusion equipment with noctilucent function |
| CN111270326A (en) * | 2020-04-12 | 2020-06-12 | 曹学民 | Multifunctional polyester fiber production equipment |
-
2015
- 2015-01-04 CN CN201520001203.2U patent/CN204566624U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979065A (en) * | 2018-09-25 | 2018-12-11 | 浙江天博新材料有限公司 | A kind of outdoor aisle floor and its extrusion equipment with noctilucent function |
| CN108979065B (en) * | 2018-09-25 | 2024-03-01 | 浙江天博生物新材料股份有限公司 | Outdoor pavement floor with noctilucent function and extrusion equipment thereof |
| CN111270326A (en) * | 2020-04-12 | 2020-06-12 | 曹学民 | Multifunctional polyester fiber production equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |