CN220593817U

CN220593817U - PE film extruder

Info

Publication number: CN220593817U
Application number: CN202321910171.9U
Authority: CN
Inventors: 洪岩顺; 邱兰; 谢端帆
Original assignee: Zhejiang Hengxi High Tech Materials Technology Co ltd
Current assignee: Zhejiang Hengxi High Tech Materials Technology Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-03-15
Anticipated expiration: 2033-07-20

Abstract

The utility model relates to the field of PE film production, and discloses a PE film extruder, which comprises a film extruder, wherein a second rotating shaft is rotatably connected to the left side of the inside of the film extruder, a first extruding roller is fixedly connected to the outside of the second rotating shaft, a first worm wheel is fixedly connected to the front end of the second rotating shaft, the first rotating shaft is rotatably connected to the left side of the inside of the film extruder below the second rotating shaft, a second worm wheel is fixedly connected to the front end of the first rotating shaft, and a plurality of fixing plates are fixedly connected to the left side of the front end of the film extruder. According to the PE film cooling device, the extrusion speed of the device is equal to the conveying speed of the device, so that the PE film is more stably paved and conveyed, the quality of the produced PE film is better, the quality of a product is higher, the PE film is rapidly cooled, the cooling efficiency of the PE film is improved, and the production efficiency of the device is improved to a certain extent.

Description

PE film extruder

Technical Field

The utility model relates to the field of PE film production, in particular to a PE film extruder.

Background

The PE film extruder is equipment for producing Polyethylene (PE) films, has high-efficiency and stable production capacity, can meet the production requirements of PE films with different specifications and different purposes, is a common plastic film material, and is widely applied to packaging, agriculture, construction and other fields.

PE membrane is comparatively fragile after the output, probably because extrude and transmission device asynchronism cause the PE membrane to be pulled to the fracture, influences the quality of PE membrane output, and when PE membrane output simultaneously, self has higher temperature, carries out cooling efficiency naturally slower, influences production efficiency.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a PE film extruder.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: PE film extruder, including the film extruder, the inside left side of film extruder rotates and is connected with the second rotation axis, the outside fixedly connected with first squeeze roll of second rotation axis, the front end of second rotation axis runs through the first worm wheel of outer wall fixedly connected with of film extruder, the inside left side of film extruder is located the below rotation of second rotation axis and is connected with first rotation axis, the front end of first rotation axis runs through the outer wall fixedly connected with second worm wheel of film extruder, the front end left side fixedly connected with of film extruder a plurality of fixed plates, the inboard rotation of fixed plate is connected with the worm, the worm is connected with the meshing between second worm wheel, the first worm wheel respectively, the inside both sides of film extruder all rotate and are connected with the driving roller, the left side the front end of driving roller runs through the outer wall of film extruder and fixedly connected with first belt pulley, the outside fixedly connected with second squeeze roll of first rotation axis, the outside front end fixedly connected with second belt pulley of first rotation axis, pass through the outside of driving roller and be connected with between second belt pulley and the first belt pulley.

As a further description of the above technical solution:

the film extruder is characterized in that the front side and the rear side of the film extruder are fixedly connected with cooling bellows, the outer sides of the cooling bellows are fixedly connected with a plurality of cooling fans, the inner parts of the cooling bellows are fixedly connected with air inducing plates, and air outlet plates are fixedly connected in the two side walls of the film extruder.

As a further description of the above technical solution:

the top of the fixing plate at the upper side is fixedly connected with a driving motor, and the driving end of the driving motor is fixedly connected with the top of the worm.

As a further description of the above technical solution:

the thread directions between the first worm wheel and the second worm wheel are opposite.

As a further description of the above technical solution:

the diameter of the second belt pulley is equal to that of the first belt pulley.

As a further description of the above technical solution:

the inner side of the film extruder is positioned in the conveying belt and is uniformly and fixedly connected with a plurality of fixed rollers.

As a further description of the above technical solution:

the right side fixedly connected with drainage board of film extruder, the right side at the conveyer belt is hugged closely to the left side of drainage board.

The utility model has the following beneficial effects:

1. according to the PE film extrusion device, the first rotating shaft and the second rotating shaft are driven to rotate through rotation of the first worm wheel, the second rotating shaft rotates anticlockwise, the first rotating shaft rotates clockwise, the PE film is extruded through the first extruding roller and the second extruding roller, meanwhile, the second belt pulley is driven to rotate through rotation of the first rotating shaft, the second belt pulley drives the first belt pulley to rotate through a belt, so that the conveying belt is driven, at the moment, the extrusion speed of the device is equal to the conveying speed of the device, the PE film is conveyed in a flatter mode, the quality of the produced PE film is better, and the quality of the product is higher.

2. According to the utility model, as conveying starts, the cooling fan is started to blow air to the inside of the cooling bellows, the wind direction is led to the notches at two sides of the film extruder along with the inclined plane of the wind guiding plate, the wind is discharged through the wind discharging plate, wind fields are generated at the upper part of the conveying belt by the wind discharged from the two sides, the PE film is rapidly cooled, the cooling efficiency of the PE film is improved, and the production efficiency of the device is improved to a certain extent.

Drawings

FIG. 1 is an overall schematic diagram of a PE film extruder according to the present utility model;

FIG. 2 is a schematic diagram of the inside of a PE film extruder according to the present utility model;

fig. 3 is a schematic diagram of the inside of a cooling bellows of the PE film extruder according to the present utility model.

Legend description:

1. a film extruder; 2. cooling bellows; 3. a cooling fan; 4. a driving roller; 5. a first pulley; 6. a second pulley; 7. a first rotation shaft; 8. a worm; 9. a first worm wheel; 10. a fixing plate; 11. a driving motor; 12. a first squeeze roll; 13. a second worm wheel; 14. an air outlet plate; 15. a conveyor belt; 16. a drainage plate; 17. a fixed roller; 18. an air guiding plate; 19. a second rotation shaft; 20. and a second squeeze roll.

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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: PE film extruder, including film extruder 1, the inside left side of film extruder 1 rotates and is connected with second rotation axis 19, the outside fixedly connected with first squeeze roll 12 of second rotation axis 19, the front end of second rotation axis 19 runs through the outer wall fixedly connected with first worm wheel 9 of film extruder 1, the inside left side of film extruder 1 is located the below rotation of second rotation axis 19 and is connected with first rotation axis 7, the front end of first rotation axis 7 runs through the outer wall fixedly connected with second worm wheel 13 of film extruder 1, the front end left side fixedly connected with a plurality of fixed plates 10 of film extruder 1, the inboard rotation of fixed plate 10 is connected with worm 8, the worm 8 meshes between and is connected with second worm wheel 13, first worm wheel 9 respectively, the inside both sides of film extruder 1 all rotate and are connected with driving roller 4, the front end of left driving roller 4 runs through the outer wall of film extruder 1 and fixedly connected with first belt pulley 5, the outside of the first rotating shaft 7 is fixedly connected with a second squeeze roller 20, the front end of the outside of the first rotating shaft 7 is fixedly connected with a second belt pulley 6, the second belt pulley 6 is connected with the first belt pulley 5 through a belt, the outside of the driving roller 4 is sleeved with a conveying belt 15, the first rotating shaft 7 and the second rotating shaft 19 are driven to rotate through the rotation of the first worm wheel 9, the second rotating shaft 19 rotates anticlockwise, the first rotating shaft 7 rotates clockwise, the PE film is squeezed and extruded through the first squeeze roller 12 and the second squeeze roller 20, meanwhile, the rotation of the first rotating shaft 7 drives the second belt pulley 6 to rotate, the second belt pulley 6 drives the first belt pulley 5 to rotate through the belt, so that the conveying belt 15 is driven, the extrusion speed of the device is equal to the speed of device transmission at the moment, the PE film is enabled to be paved and conveyed more stably, the quality of the produced PE film is better, and the quality of the product is higher.

Further, both sides all fixedly connected with cooling bellows 2 around the film extruder 1, the equal fixedly connected with in outside of cooling bellows 2 a plurality of cooling fans 3, the equal fixedly connected with induced air board 18 in inside of cooling bellows 2, all fixedly connected with air-out board 14 in the both sides wall of film extruder 1, along with the conveying begins, start cooling fan 3 to the inside of cooling bellows 2 and blow, the wind direction is along with the breach of induced air board 18's inclined plane guide to film extruder 1 both sides, go out the wind through air-out board 14, the wind-out of both sides produces the wind field in the upper portion of conveyer belt 15, cool down the PE membrane fast, improve PE membrane refrigerated efficiency, improve the production efficiency of device to a certain extent, the top fixedly connected with driving motor 11 of upside fixed plate 10, driving motor 11's drive end fixedly connected with is on the top of worm 8, the screw thread direction between first worm wheel 9 and the second worm wheel 13 is opposite, the diameter of second belt pulley 6 equals with the diameter of first belt pulley 5, the inside of film extruder 1 is located a plurality of fixed rollers 17 of inside evenly fixedly connected with of conveyer belt 15, the right side fixed connection has the left and right side 16 of conveyer belt 16 of film extruder 1 to hug closely, the left side 16 is hugged closely on the right side of conveyer belt 15.

Working principle: the driving motor 11 is started to rotate the first worm wheel 9, the first rotating shaft 7 and the second rotating shaft 19 are driven to rotate through the rotation of the first worm wheel 9, the second rotating shaft 19 rotates anticlockwise, the first rotating shaft 7 rotates clockwise, the PE film is extruded through the first extruding roller 12 and the second extruding roller 20, meanwhile, the second belt pulley 6 is driven to rotate through the first belt pulley 7 through the rotation of the first rotating shaft 7, the second belt pulley 6 drives the first belt pulley 5 to rotate through a belt, so that the conveying belt 15 drives, at the moment, the extruding speed of the device is equal to the conveying speed of the device, the PE film is enabled to be more stably spread and conveyed, along with the conveying start, the cooling fan 3 is started to blow towards the inside of the cooling bellows 2, wind directions are led to gaps on two sides of the film extruder 1 along with inclined planes of the wind guiding plates 18, wind outlet is carried out through the wind outlet plates 14, wind fields are generated on the upper parts of the conveying belt 15, and the PE film is rapidly cooled.

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

PE film extruder, comprising a film extruder (1), characterized in that: the inside left side of film extruder (1) rotates and is connected with second rotation axis (19), the outside fixedly connected with first squeeze roll (12) of second rotation axis (19), the front end of second rotation axis (19) runs through outer wall fixedly connected with first worm wheel (9) of film extruder (1), the inside left side of film extruder (1) is located the below rotation of second rotation axis (19) and is connected with first rotation axis (7), the front end of first rotation axis (7) runs through outer wall fixedly connected with second worm wheel (13) of film extruder (1), the front end left side fixedly connected with of film extruder (1) a plurality of fixed plates (10), the inboard rotation of fixed plate (10) is connected with worm (8), meshing between worm (8) and second worm wheel (13), first worm wheel (9) respectively, the inside both sides of film extruder (1) all rotate and are connected with driving roller (4), the front end of left side driving roller (4) runs through outer wall fixedly connected with second worm wheel (7) of film extruder (1), the outside fixedly connected with first pulley (7) of first rotation axis (20), the second belt pulley (6) is connected with the first belt pulley (5) through a belt, and a conveying belt (15) is sleeved outside the driving roller (4).
2. The PE film extruder of claim 1, characterized in that: the cooling air box is characterized in that the front side and the rear side of the film extruder (1) are fixedly connected with cooling air boxes (2), the outer sides of the cooling air boxes (2) are fixedly connected with a plurality of cooling fans (3), the inner parts of the cooling air boxes (2) are fixedly connected with air guiding plates (18), and air outlet plates (14) are fixedly connected in the two side walls of the film extruder (1).
3. The PE film extruder of claim 1, characterized in that: the top of the fixing plate (10) at the upper side is fixedly connected with a driving motor (11), and the driving end of the driving motor (11) is fixedly connected with the top of the worm (8).
4. The PE film extruder of claim 1, characterized in that: the thread directions between the first worm wheel (9) and the second worm wheel (13) are opposite.
5. The PE film extruder of claim 1, characterized in that: the diameter of the second belt pulley (6) is equal to that of the first belt pulley (5).
6. The PE film extruder of claim 1, characterized in that: the inner side of the film extruder (1) is positioned in the conveying belt (15) and is uniformly and fixedly connected with a plurality of fixed rollers (17).
7. The PE film extruder of claim 1, characterized in that: the right side of film extruder (1) fixedly connected with drainage board (16), the right side at conveyer belt (15) is hugged closely in the left side of drainage board (16).