CN214395305U - High-torsion flat double-PP sheet extrusion production line - Google Patents
High-torsion flat double-PP sheet extrusion production line Download PDFInfo
- Publication number
- CN214395305U CN214395305U CN202022295983.XU CN202022295983U CN214395305U CN 214395305 U CN214395305 U CN 214395305U CN 202022295983 U CN202022295983 U CN 202022295983U CN 214395305 U CN214395305 U CN 214395305U
- Authority
- CN
- China
- Prior art keywords
- double
- machine
- cooling
- sheet
- tractor
- 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 relates to a plastics extrusion machinery, concretely relates to flat two PP sheet extrusion lines of high torsion. The high-twist double-PP sheet extrusion production line comprises a feeding unit, a molding unit, a cooling trimming unit and a finished product collecting unit which are sequentially arranged from right to left, and the production line adopts a 95-type parallel double-screw extruder; the feeding unit comprises a multi-component feeder and a single-screw feeder; the molding unit comprises a rack, a supporting arm, a machine barrel, a screen changer, a metering pump, a distributor, a mold and a three-roller molding machine, wherein a double screw is arranged in the machine barrel, and a water roller temperature control device is arranged on the rack; the cooling and trimming unit comprises a cooling bracket and a trimming device, and the finished product collecting unit comprises a tractor and a winding machine. The utility model provides a production line output of PP sheet is not high also not energy-conserving on the existing market, the performance of the product that obtains also relatively poor production problem.
Description
Technical Field
The utility model relates to a plastics extrusion machinery, concretely relates to flat two PP sheet extrusion lines of high torsion.
Background
The PP sheet has high transparency, good barrier property, low density, no toxicity and sanitation, can be recycled, does not generate toxic and harmful gas when being heated or combusted, does not harm human health, does not corrode equipment, and is a novel green and environment-friendly packaging material.
The production line for producing PP sheets in the current market has low yield and energy conservation, and the performance of the obtained product is also poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high flat two PP sheet extrusion line of turning round aims at solving the not high also not energy-conserving production line output of producing PP sheet on the existing market, and the performance of the product that obtains is also relatively poor problem.
In order to achieve the purpose, the utility model provides a high-torsion flat double-PP sheet extrusion production line, which comprises a feeding unit, a molding unit, a cooling trimming unit and a finished product collecting unit; the high-twist double-PP sheet extrusion production line adopts a 95-type parallel double-screw extruder;
the feeding unit comprises a single-screw feeder for screening and conveying materials and a multi-component feeder for feeding; the bottom end of the multi-component feeding machine is connected with the top end of the single-screw feeding machine;
the molding unit comprises a rack, a supporting arm, a machine barrel for stirring plastics, a screen changer for filtering impurities, a metering pump for accurately metering plastics, a mold for molding PP sheets and a three-roller molding machine for calendering the sheets; the machine barrel and the supporting arm are sequentially arranged on the machine frame from right to left, and the screen changer, the metering pump and the die are arranged on the supporting arm; the machine barrel is internally provided with double screws for conveying, compacting, melting, stirring and pressing plastic, the bottom of the machine barrel is provided with a machine barrel heating device for heating materials, and the right end of the machine barrel is provided with a driving device for driving the double screws; the left end of the machine barrel is connected with the right end of the screen changer, the left end of the screen changer is connected with the right end of the metering pump, the left end of the metering pump is connected with the top end of the mold, and the three-roller forming machine is arranged below the mold; the rack is provided with a water roller temperature control device for controlling the temperature of a roller of the three-roller forming machine; the right end of the machine barrel is connected with the left end of the single-screw feeder of the feeding unit;
the cooling and trimming unit comprises a cooling bracket for cooling the sheet and a trimming device for cutting the waste edge of the sheet, the trimming device is arranged on the cooling bracket, and the cooling bracket is arranged at the left end of the three-roller forming machine of the forming unit;
the finished product collecting unit comprises a tractor used for advancing the sheets and a double-station automatic winding machine used for collecting the finished products, the double-station automatic winding machine is arranged at the left end of the tractor, and the tractor is arranged at the left end of the cooling bracket of the cooling edge cutting unit.
More specifically, the tractor includes once tractor and the secondary tractor that sets gradually from the right side to a left side, be equipped with the storage frame that is used for storing the PP sheet between once tractor and the secondary tractor, the left end of secondary tractor is provided with the cutters who is used for cutting the PP sheet.
More specifically, a transmission device is arranged between the double screws and the driving device.
More specifically, one side of the 95-type parallel twin-screw extruder is provided with a vacuum-pumping device for keeping a cylinder vacuum.
More specifically, one side of three-roller make-up machine is provided with the electric cabinet that is used for controlling the production line.
More specifically, the roller of the three-roller forming machine adopts a symmetrical thin-wall design, so that the cooling efficiency is improved, the productivity and the sheet quality are improved, and the sheet is stably formed.
More specifically, a hydraulic driving device is arranged in the cooling bracket, and a hydraulic station for supplying oil to the hydraulic driving device is arranged on one side of the cooling bracket.
More specifically, the right-hand member of side cut device is provided with the slitter edge coiling mechanism that is used for the slitter edge rolling of excision.
More specifically, the bottom of the machine barrel is also provided with a cooling fan for cooling the temperature of the machine barrel.
The utility model relates to a two PP sheet extrusion lines of high-torsion level's technological effect does:
1. the application has high yield and low energy consumption; by adopting the 95-type parallel double-screw extruder and the parallel co-rotating double-screw structure, the material is uniformly dispersed, the detention time is short, and the conveying efficiency is high, so that the yield is improved, and the energy consumption is lower compared with that of a single-screw structure under the condition of the same yield.
2. High quality; the temperature of three rollers in the three-roller forming machine is controlled by adding the water roller temperature control device, so that the problem that the product quality is influenced by overhigh temperature of the roller body in long-term work can be avoided.
3. The feeding is stable; the feeding unit adopts a multi-component feeding machine and a single-screw feeding machine to replace a vacuum feeding machine, a material tank and a hopper, so that materials can be continuously and stably conveyed, and the utilization rate of the materials is improved.
Drawings
Fig. 1 is a front view of a high-torsion flat dual PP sheet extrusion line according to the present invention;
fig. 2 is a top view of a high-torsion flat dual PP sheet extrusion line according to the present invention;
the reference numerals include:
100-95 type parallel twin screw extruder;
1-single screw feeder; 2-a multi-component feeder; 3, a machine barrel; 4, a screen changer;
5, a metering pump; 6, molding; 7-a three-roller forming machine; 8-double screw; 9-a heating device;
10-a drive device; 11-a transmission; 12-water roller temperature control device; 13-cooling the carrier;
14-trimming device; 15-primary tractor; 16-a secondary tractor;
17-a double-station automatic winding machine; 18-a storage rack; 19-a cutter device; 20-a vacuum-pumping device; 21-an electric cabinet; 22-slitter edge winding device; j-frame; a Z-support arm;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. (all devices, apparatus and elements used in the present invention are conventional in the art)
The preferred embodiment of the present invention is realized as such, and referring to fig. 1 to 2, a high-torsion flat dual PP sheet extrusion line comprises a feeding unit, a molding unit, a cooling trimming unit and a finished product collecting unit; the high-twist double-PP sheet extrusion production line adopts a 95-type parallel double-screw extruder 100;
the feeding unit comprises a single-screw feeder 1 for screening and conveying materials and a multi-component feeder 2 for feeding; the bottom end of the multi-component feeding machine 1 is connected with the top end of the single-screw feeding machine 2; and the materials in the multi-component feeding machine 2 are subjected to low-temperature drying treatment and are conveyed to the single-screw feeding machine 1 to be screened out to obtain materials with proper particle sizes.
The molding unit comprises a rack J, a supporting arm Z, a machine barrel 3 for stirring plastics, a screen changer 4 for filtering impurities, a metering pump 5 for accurately metering plastics, a mold 6 for molding PP sheets and a three-roll molding machine 7 for calendering the sheets; the machine barrel 3 and the supporting arm Z are sequentially arranged on the machine frame J from right to left, and the screen changer 4, the metering pump 5 and the die 6 are arranged on the supporting arm Z; a double screw 8 for conveying, compacting, melting, stirring and pressing plastic is arranged in the machine barrel 3, a machine barrel heating device 9 for heating materials is arranged at the bottom of the machine barrel 3, a driving device 10 for driving the double screw 8 is arranged at the right end of the machine barrel 3, and a transmission device 11 is arranged between the double screw 8 and the driving device 10; the left end of the machine barrel 3 is connected with the right end of the screen changer 4, the left end of the screen changer 4 is connected with the right end of the metering pump 5, the left end of the metering pump 5 is connected with the top end of the mold 6, and the three-roller forming machine 7 is arranged below the mold 6; the rack J is provided with a water roller temperature control device 12 for controlling the roller temperature of the three-roller forming machine 7; the right end of the machine barrel 3 is connected with the left end of the single-screw feeder 1 of the feeding unit; so that the material with the proper grain diameter enters the right end of the machine barrel 3 from the bottom end of the single-screw feeding machine 1, is plasticized by the double screw 8 and then is processed by the procedures of the screen changer 4, the metering pump 5, the die 6 and the three-roller forming machine 7 in sequence.
The cooling trimming unit comprises a cooling bracket 13 for cooling the sheet and a trimming device 14 for cutting the waste edge of the sheet, wherein the trimming device 14 is arranged on the cooling bracket 13, and the cooling bracket 13 is arranged at the left end of the three-roller forming machine 7 of the molding unit; so as to cool and scrap edge cutting the rolled sheet.
Finished product collection unit is including setting up the duplex position automatic winding machine 17 that is used for a tractor 15 and secondary tractor 16 that the sheet marchd and is used for the finished product to collect from right side to left side in proper order, be equipped with the storage frame 18 that is used for storing the PP sheet between tractor 15 and the secondary tractor 16, the left end of secondary tractor 16 is provided with the cutters 19 that are used for cutting the PP sheet, duplex position automatic winding machine 17 sets up cutters 19's left end, tractor 15 sets up the cooling side cut unit the left end of cooling bracket 13 to sheet after handling above-mentioned is through drawing and cutting according to required specification and carry out final collection.
Further, one side of the 95 type parallel twin-screw extruder is provided with a vacuum pumping device 20 for keeping the machine barrel vacuum; one side of the three-roller forming machine 7 is provided with an electric cabinet 21 for controlling the production line, so that an operator can flexibly operate the production line; the rollers of the three-roller forming machine 7 adopt a symmetrical thin-wall design, so that the cooling efficiency is improved, the productivity and the sheet quality are improved, and the sheet is stably formed; a hydraulic driving device is arranged in the cooling bracket 13, and a hydraulic station for supplying oil to the hydraulic driving device is arranged on one side of the cooling bracket 13; and a waste edge winding device 22 for winding waste edges for cutting is arranged at the right end of the edge cutting device.
More specifically, the bottom of the cylinder 3 is also provided with a cooling fan for cooling the temperature of the cylinder.
The utility model discloses a production line flow does:
the raw materials are sent to a single-screw feeder 1 through a multi-component feeder 2, then enter a machine barrel 3 from the single-screw feeder 1, are plasticized through a parallel equidirectional double screw 8 specially designed for PP materials, are filtered through a screen changer 4, are metered and stabilized by a metering pump 5, then enter a die 6 for molding, are cooled and molded through three rollers after the die 6 comes out, and are cooled through a cooling bracket 13, the slitter edge is cut through a cutter, the slitter edge is wound through a slitter edge winding device 22, the PP sheets are respectively pulled through a primary tractor 15 and a secondary tractor 16, a double-station automatic winding machine 17 is carried out according to product specifications, the PP sheets are cut according to the required specifications through a cutter device 19, and finally required products are obtained.
The utility model relates to a high flat two PP sheet extrusion line of turning round has solved the not high also not energy-conserving not of production line output of producing PP sheet on the existing market, the performance of the product that obtains also relatively poor problem.
It should be noted that the above mentioned embodiments and embodiments are intended to demonstrate the practical application of the technical solution provided by the present invention, and should not be interpreted as limiting the scope of the present invention. Various modifications, equivalent substitutions and improvements will occur to those skilled in the art and are intended to be within the spirit and scope of the present invention. The protection scope of the present invention is subject to the appended claims.
Claims (9)
1. The utility model provides a flat two PP sheet extrusion lines of high torsion which characterized in that: the high-twist double-PP sheet extrusion production line comprises a feeding unit, a molding unit, a cooling trimming unit and a finished product collecting unit;
the molding unit comprises a rack, a supporting arm, a machine barrel for stirring plastics, a screen changer for filtering impurities, a metering pump for accurately metering plastics, a mold for molding PP sheets and a three-roller molding machine for calendering the sheets; the machine barrel and the supporting arm are sequentially arranged on the machine frame from right to left, and the screen changer, the metering pump and the die are arranged on the supporting arm; a machine barrel heating device for heating materials is arranged at the bottom of the machine barrel; the left end of the machine barrel is connected with the right end of the screen changer, the left end of the screen changer is connected with the right end of the metering pump, the left end of the metering pump is connected with the top end of the mold, and the three-roller forming machine is arranged below the mold;
the cooling and trimming unit comprises a cooling bracket for cooling the sheet and a trimming device for cutting the waste edge of the sheet, the trimming device is arranged on the cooling bracket, and the cooling bracket is arranged at the left end of the three-roller forming machine of the forming unit;
the finished product collecting unit comprises a tractor used for advancing the sheets and a double-station automatic winding machine used for collecting the finished products, the double-station automatic winding machine is arranged at the left end of the tractor, and the tractor is arranged at the left end of the cooling bracket of the cooling edge cutting unit;
the high-twist double-PP sheet extrusion production line adopts a 95-type parallel double-screw extruder;
the feeding unit comprises a single-screw feeder for screening and conveying materials and a multi-component feeder for feeding; the bottom end of the multi-component feeding machine is connected with the top end of the single-screw feeding machine;
the machine barrel of the 95 type parallel double-screw extruder is internally provided with double screws for conveying, compacting, melting, stirring and pressurizing plastic, and the right end of the machine barrel is also provided with a driving device for driving the double screws; the rack is provided with a water roller temperature control device for controlling the temperature of a roller of the three-roller forming machine; the right end of the machine barrel is connected with the left end of the single-screw feeder of the feeding unit.
2. The high-torque flat double PP sheet extrusion line of claim 1, wherein: the tractor includes once tractor and the secondary tractor that sets gradually from the right side to a left side, be equipped with the storage frame that is used for storing the PP sheet between once tractor and the secondary tractor, the left end of secondary tractor is provided with the cutters who is used for cutting the PP sheet.
3. The high-torque flat double PP sheet extrusion line of claim 1, wherein: and a transmission device is arranged between the double screws and the driving device.
4. The high-torque flat double PP sheet extrusion line of claim 1, wherein: one side of the 95-type parallel twin-screw extruder is provided with a vacuum-pumping device for maintaining a vacuum in the cylinder.
5. The high-torque flat double PP sheet extrusion line of claim 1, wherein: and an electric cabinet for controlling the production line is arranged on one side of the three-roller forming machine.
6. The high-torque flat double PP sheet extrusion line of claim 1, wherein: the roller of the three-roller forming machine adopts a symmetrical thin-wall design, so that the cooling efficiency is improved, the productivity and the sheet quality are improved, and the sheet is stably formed.
7. The high-torque flat double PP sheet extrusion line of claim 1, wherein: a hydraulic driving device is arranged in the cooling bracket, and a hydraulic station used for supplying oil to the hydraulic driving device is arranged on one side of the cooling bracket.
8. The high-torque flat double PP sheet extrusion line of claim 1, wherein: the right end of the edge cutting device is provided with a slitter edge winding device for winding the slitter edge for cutting.
9. The high-torque flat double PP sheet extrusion line of claim 1, wherein: and a cooling fan for cooling the temperature of the machine barrel is also arranged at the bottom of the machine barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022295983.XU CN214395305U (en) | 2020-10-15 | 2020-10-15 | High-torsion flat double-PP sheet extrusion production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022295983.XU CN214395305U (en) | 2020-10-15 | 2020-10-15 | High-torsion flat double-PP sheet extrusion production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214395305U true CN214395305U (en) | 2021-10-15 |
Family
ID=78018445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022295983.XU Active CN214395305U (en) | 2020-10-15 | 2020-10-15 | High-torsion flat double-PP sheet extrusion production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214395305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290633A (en) * | 2021-12-25 | 2022-04-08 | 东莞市杰伟机械制造有限公司 | PET highlight, skin feel furniture membrane extrusion lines |
-
2020
- 2020-10-15 CN CN202022295983.XU patent/CN214395305U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290633A (en) * | 2021-12-25 | 2022-04-08 | 东莞市杰伟机械制造有限公司 | PET highlight, skin feel furniture membrane extrusion lines |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214395305U (en) | High-torsion flat double-PP sheet extrusion production line | |
| CN116277867B (en) | Screw extruder for producing rubber sealing ring adhesive tape and production line | |
| CN214137425U (en) | One-step hollow plate continuous production system | |
| CN102248682A (en) | Method and device for recycling EVA (Ethylene Vinyl Acetate) film scraps | |
| CN110549577A (en) | Automatic production line for manufacturing ultra-wide projection screen PC sheet | |
| CN208789035U (en) | High-grade PC optical grade sheet material extruding production line | |
| CN214395306U (en) | Degradable environmental protection material PLA sheet extrusion line | |
| CN107866955A (en) | PCL medical treatment sheet material extruding production lines | |
| CN211682991U (en) | Plastic strip pelleter | |
| CN210791973U (en) | Automatic production line for ultra-wide projection screen PC sheet | |
| CN110497594A (en) | High-grade PC optical grade sheet material extruding production line | |
| CN212795818U (en) | Plastic extruder with preheating mechanism | |
| CN203752545U (en) | Production unit for machining rubber and plastic blended double-sided strip regular groove-shaped plates | |
| CN210733209U (en) | Rubber auxiliary agent masterbatching equipment capable of smoothly discharging | |
| CN213472148U (en) | Double-screw plastic extruder | |
| CN211709963U (en) | Conveying belt for cooling rubber | |
| CN211762820U (en) | Casting film machine production equipment | |
| CN216127711U (en) | Forming die for electronic component packaging tube | |
| CN108688124A (en) | A kind of novel double-screw rubber filtering extruder | |
| CN216832110U (en) | PC structure optical plate extrusion production line | |
| CN205466893U (en) | Automatic divide strip pelleter | |
| CN212312511U (en) | Polymer winding membrane production facility | |
| CN216860848U (en) | Micro-foaming board and micro-foaming board production device | |
| CN213107620U (en) | Granulator for coating processing | |
| CN215396261U (en) | Rim charge recovery unit and glued membrane forming device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |