CN213972496U - Plastic film extruding machine - Google Patents
Plastic film extruding machine Download PDFInfo
- Publication number
- CN213972496U CN213972496U CN202022137369.0U CN202022137369U CN213972496U CN 213972496 U CN213972496 U CN 213972496U CN 202022137369 U CN202022137369 U CN 202022137369U CN 213972496 U CN213972496 U CN 213972496U
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- CN
- China
- Prior art keywords
- extruding
- cone
- cylinder
- extrusion
- flow guide
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- 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.)
- Expired - Fee Related
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- 239000002985 plastic film Substances 0.000 title claims abstract description 13
- 229920006255 plastic film Polymers 0.000 title claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims abstract description 32
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 230000017525 heat dissipation Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 3
- 239000004033 plastic Substances 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 10
- 239000000110 cooling liquid Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract description 2
- 239000002826 coolant Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic film extruding machine, which comprises a blanking hopper, a material extruding cylinder, a spiral extruding rod, a motor, an outer cylinder, a heat radiation component, an extruding cone, a flow guide pipe, a film extruding mould and a frame; the extruding cylinder is horizontally and fixedly arranged on the rack and is a cylinder body with openings at the left end and the right end and a middle cavity, and a spiral extruding rod is arranged in the middle cavity; the outer wall of the spiral squeezing rod is provided with a spirally extending pushing plate; the left end of the spiral squeezing rod is connected with an output shaft of the motor; the upper part of the left end of the spiral squeezing rod is fixedly arranged on the discharging hopper, and a discharging hole at the bottom of the discharging hopper is communicated with a cavity in the middle of the squeezing barrel; the right end face of the extruding cylinder is connected with an extruding cone; the right end of the extrusion cone is connected with the upper end of the flow guide pipe, and the lower end of the flow guide pipe is connected with the film extrusion die. The utility model discloses a plastic film extruding machine, which has simple and reasonable structural design and convenient installation; stable performance, good heat dissipation and high film quality.
Description
Technical Field
The utility model relates to a crowded membrane equipment, in particular to plastics crowded membrane machine.
Background
In the plastic extrusion molding equipment, the plastic extruder is generally called a main machine, and the subsequent equipment matched with the plastic extruder is called an auxiliary machine, and the plastic extruder (main machine) can be matched with various plastic molding auxiliary machines such as pipes, films, rods, monofilaments, flat wires, packing belts, extrusion nets, plates (sheets), profiles, pelleting, cable coating and the like to form various plastic extrusion molding production lines to produce various plastic products.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a plastic film extruding machine which has simple and reasonable structural design and convenient installation; stable performance, good heat dissipation and high film quality.
In order to solve the technical problem, the utility model discloses a technical scheme does:
a plastic film extruding machine comprises a blanking hopper, a material extruding barrel, a spiral extruding rod, a motor, an outer barrel, a heat dissipation assembly, an extruding cone, a flow guide pipe, a film extruding die, a machine frame and an adjusting valve;
the extruding cylinder is horizontally and fixedly arranged on the rack and is a cylinder body with openings at the left end and the right end and a middle cavity, and a spiral extruding rod is arranged in the middle cavity;
the outer wall of the spiral squeezing rod is provided with a spirally extending pushing plate; the left end of the spiral squeezing rod is connected with an output shaft of the motor; the upper part of the left end of the spiral squeezing rod is fixedly arranged on the discharging hopper, and a discharging hole at the bottom of the discharging hopper is communicated with a cavity in the middle of the squeezing barrel; granular plastic raw materials are placed in a discharge hopper, enter a middle cavity of the extruding cylinder through a discharge hole, and are extruded and heated by a rotary spiral extruding rod to be melted;
the right end face of the extruding cylinder is connected with an extruding cone; the left end face of the extrusion cone is provided with a plurality of flow guide hole cavities, the right end face of the extrusion cone is a cone cavity shell, and the flow guide hole cavities are communicated with the cone cavity shell; the extrusion cone is integrally formed; the right end of the extrusion cone is connected with the upper end of the flow guide pipe, and the lower end of the flow guide pipe is connected with the film extrusion die;
the outer wall of the extruding cylinder is sleeved with an outer cylinder, and the bottom of the outer cylinder is provided with a plurality of radiating components; the heat dissipation assembly comprises a fan and a cooling liquid box body; the cooling liquid in the cooling liquid box body circularly flows through the guide pipe and the pump body.
The bottom of the film extrusion die is provided with a forming die traction roller set; the forming die traction roller set comprises a driving roller, a driven roller, a guide roller and a motor II; and an output shaft of the second motor is connected with a driving roller, a driven roller is arranged on the right side of the driving roller, and a guide roller is arranged on the left side of the driving roller.
Preferably, the draft tube is provided with an adjusting valve for adjusting the extrusion speed.
The utility model has the advantages that:
the structure design is simple and reasonable, and the installation is convenient; stable performance, good heat dissipation and high film quality.
Drawings
Fig. 1 is a schematic structural view of a plastic film extruding machine of the present invention;
fig. 2 is an exploded view of the plastic film extruding machine of the present invention;
fig. 3 is a partially enlarged view of fig. 2.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-3, a plastic film extruding machine comprises a feeding hopper 1, an extruding cylinder 2, a spiral extruding rod 3, a motor 4, an outer cylinder 5, a heat radiation component 6, an extruding cone 7, a flow guide pipe 8, a film extruding die 9, a frame and a regulating valve 10;
the extruding barrel 2 is horizontally and fixedly arranged on the rack and is a barrel body with openings at the left end and the right end and a middle cavity, and a spiral extruding rod 3 is arranged in the middle cavity;
the outer wall of the spiral squeezing rod 3 is provided with a spirally extending pushing plate 31; the left end of the spiral squeezing rod 3 is connected with an output shaft of the motor 4; the upper part of the left end of the spiral squeezing rod 3 is fixedly arranged on the discharging hopper 1, and a discharging hole at the bottom of the discharging hopper 1 is communicated with a cavity in the middle of the squeezing barrel 2; granular plastic raw materials are placed in the discharge hopper 1, enter the middle cavity of the extruding cylinder 2 through the discharge port, and are extruded by the rotary spiral extruding rod 3, heated and melted;
the right end face of the extruding cylinder 2 is connected with an extruding cone 7; the left end face of the extrusion cone 7 is provided with a plurality of flow guide hole cavities 71, the right end face of the extrusion cone is a cone cavity shell 72, and the flow guide hole cavities 71 are communicated with the cone cavity shell 72; the extrusion cone 7 is integrally formed; the right end of the extrusion cone 7 is connected with the upper end of a flow guide pipe 8, and the lower end of the flow guide pipe 8 is connected with a film extrusion die 9; the bottom of the film extrusion die 9 is provided with a flat film outlet 91.
The outer wall of the extruding barrel 2 is sleeved with an outer barrel 5, and the bottom of the outer barrel 5 is provided with a plurality of radiating assemblies 6; the heat dissipation assembly 6 comprises a fan 61 and a cooling liquid box body 62; the coolant in the coolant tank 62 flows in a circulating manner through the pipe and the pump body.
A forming die traction roller set 11 is arranged at the bottom of the film extrusion die 9; the forming die traction roller set 11 comprises a driving roller 12, a driven roller 13, a guide roller 14 and a motor II; an output shaft of the second motor is connected with a driving roller 12, a driven roller 13 is arranged on the right side of the driving roller 12, and a guide roller 14 is arranged on the left side of the driving roller.
Preferably, the draft tube 8 is provided with an adjusting valve 10 for adjusting the extrusion speed.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (5)
1. The utility model provides a plastics extrusion film machine which characterized in that: the device comprises a feeding hopper, a material extruding barrel, a spiral squeezing rod, a motor, an outer barrel, a heat dissipation assembly, an extruding cone, a flow guide pipe, a film extruding die and a rack;
the extruding cylinder is horizontally and fixedly arranged on the rack and is a cylinder body with openings at the left end and the right end and a middle cavity, and a spiral extruding rod is arranged in the middle cavity;
the outer wall of the spiral squeezing rod is provided with a spirally extending pushing plate; the left end of the spiral squeezing rod is connected with an output shaft of the motor; the upper part of the left end of the spiral squeezing rod is fixedly arranged on the discharging hopper, and a discharging hole at the bottom of the discharging hopper is communicated with a cavity in the middle of the squeezing barrel;
the right end face of the extruding cylinder is connected with an extruding cone; the left end face of the extrusion cone is provided with a plurality of flow guide hole cavities, the right end face of the extrusion cone is a cone cavity shell, and the flow guide hole cavities are communicated with the cone cavity shell; the extrusion cone is integrally formed; the right end of the extrusion cone is connected with the upper end of the flow guide pipe, and the lower end of the flow guide pipe is connected with the film extrusion die;
the outer wall of the extruding cylinder is sleeved with an outer cylinder, and the bottom of the outer cylinder is provided with a plurality of radiating components; the heat dissipation assembly comprises a fan and a cooling liquid box body.
2. The plastic film extrusion machine of claim 1, wherein: and a flat film outlet is formed in the bottom of the film extrusion die.
3. The plastic film extrusion machine of claim 2, wherein: and a forming die traction roller set is also arranged at the bottom of the film extrusion die.
4. The plastic film extrusion machine of claim 3, wherein: the forming die traction roller set comprises a driving roller, a driven roller, a guide roller and a motor II; and an output shaft of the second motor is connected with a driving roller, a driven roller is arranged on the right side of the driving roller, and a guide roller is arranged on the left side of the driving roller.
5. The plastic film extrusion machine of claim 4, wherein: and the guide pipe is provided with an adjusting valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022137369.0U CN213972496U (en) | 2020-09-25 | 2020-09-25 | Plastic film extruding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022137369.0U CN213972496U (en) | 2020-09-25 | 2020-09-25 | Plastic film extruding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213972496U true CN213972496U (en) | 2021-08-17 |
Family
ID=77254255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022137369.0U Expired - Fee Related CN213972496U (en) | 2020-09-25 | 2020-09-25 | Plastic film extruding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213972496U (en) |
-
2020
- 2020-09-25 CN CN202022137369.0U patent/CN213972496U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210817 |