CN211868547U

CN211868547U - Extrusion mechanism on film blowing machine

Info

Publication number: CN211868547U
Application number: CN202020362773.5U
Authority: CN
Inventors: 张银亮
Original assignee: Wuxi Haoruida Packaging Machinery Co ltd
Current assignee: Wuxi Haoruida Packaging Machinery Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-11-06
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses an extrusion mechanism on a film blowing machine, which comprises an extrusion box, wherein the upper end of one side of the extrusion box is provided with a feed inlet, the upper end of the feed inlet is provided with a feed hopper, a feed baffle is arranged in the feed hopper, a feed baffle knob is arranged on one side of the feed hopper, a driving motor is arranged on one side of the extrusion box close to the feed hopper, a rotary rod is arranged in the extrusion box, one end of the rotary rod penetrates out of the extrusion box and is connected with an output shaft of the driving motor, the rotary rod is provided with rotary fan blades, the rotary fan blades are provided with a rotary baffle every 180 degrees, a heating zone is arranged on the periphery of one side of the extrusion box far away from the feed hopper, a heating wire is arranged in the heating zone, the other end, and a temperature display is arranged at the upper end of the discharge pipe.

Description

Extrusion mechanism on film blowing machine

Technical Field

The utility model relates to a film production technical field specifically is an extrusion mechanism on inflation film manufacturing machine.

Background

The traditional film blowing machine is equipment for heating and melting plastic particles and then blowing the plastic particles into a film, and comprises a main frame, an extrusion device, a traction device, a heating device, a cooling device, a transfer device and a winding device. The extruder plays a crucial role as the first step of the blown film process. The extruder is used for drying and heating solid plastic particle raw materials to convert the solid particles into liquid, and under the conditions of pressure and heating, the melted plastic is extruded into a film head through a screw rod, so that the film blowing action is further completed. When a screw of a general extruder extrudes materials for a die head, the materials are generally extruded by the die head through the rotation of a fan blade, the materials are extruded by the fan blade through the angle of the blade on the fan blade and the friction force of the materials, so the extrusion force is related to the angle of the blade and the rotating speed of a driving motor, more blades are required to be installed by increasing the angle between the blade and a rotating rod, the energy consumption of the motor is increased by accelerating the rotating speed of the motor, and more working costs are generated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extruding means on inflation film manufacturing machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an extrusion mechanism on a film blowing machine comprises an extrusion box, wherein a feed inlet is formed in the upper end of one side of the extrusion box, a feed hopper is arranged at the upper end of the feed inlet, a feed baffle is arranged in the feed hopper, a feed baffle knob is arranged on one side of the feed hopper, a driving motor is arranged on one side of the extrusion box close to the feed hopper, a rotary rod is arranged in the extrusion box, one end of the rotary rod penetrates out of the output shaft of the extrusion box and the driving motor, rotary blades are arranged on the rotary rod, a rotary baffle is arranged at intervals of 180 degrees and forms a certain angle with the rotary blades, when the rotary rod rotates to extrude materials through a die head, the rotary baffle can push the materials in the rotating direction in the rotating process, a heating zone is arranged on the periphery of one side of the extrusion box, which, the other end of the extrusion box, which is far away from the motor, is provided with a discharge hole, a discharge pipe is arranged on the outer side of the discharge hole, a temperature sensor is arranged in the discharge pipe, the temperature of a film blowing raw material can be known more accurately, and a temperature display is arranged at the upper end of the discharge pipe.

Preferably, the driving motor and the heating wire are controlled by an external control box in a unified way.

Preferably, the tapping pipe is connected to an external membrane head.

Preferably, the plate body of the feeding baffle plate outside the feeding hopper is provided with tooth marks.

Preferably, the feeding baffle knob is provided with a gear structure, and the gear structure is meshed with the tooth marks of the feeding baffle.

Preferably, the lower end of the material extruding box is provided with a plurality of fixed supporting plates.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up rotating barrier on rotary rod and rotating fan blade, rotating barrier is certain angle with rotating fan blade, when the rotary rod is rotatory for die head extrusion material, rotating barrier can promote the material that is in the direction of rotation at rotatory in-process, has increased extruding force of extruding means under the condition of same rotational speed, so can save driving motor's power consumption, and increase rotating barrier and make things convenient for and cheap than increasing rotating fan blade, and increase the extrusion power increase volume of rotating barrier bigger.

2. The utility model discloses installed temperature sensor in extrusion mechanism's the discharging tube, temperature sensor installs the temperature of knowing the blown film raw materials that can be more accurate in the discharging tube, and the temperature display on the temperature sensor can conveniently observe the temperature.

Drawings

FIG. 1 is a front sectional view of an extrusion mechanism of a film blowing machine according to the present invention;

FIG. 2 is a schematic view of the structure of the rotary rod of the extrusion mechanism of the film blowing machine of the present invention;

figure 3 is the utility model discloses a structural section view of extrusion mechanism's on inflation film manufacturing machine feeding baffle department.

In the figure: 1. a material extruding box; 2. a feed inlet; 3. a feed hopper; 4. a feed baffle; 5. a feed baffle knob; 6. a drive motor; 7. rotating the rod; 8. rotating the fan blades; 9. rotating the baffle; 10. a heating zone; 11. heating wires; 12. a discharge port; 13. a discharge pipe; 14. a temperature sensor; 15. a temperature display; 16. and fixing the support plate.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an extrusion mechanism on a film blowing machine comprises an extrusion box 1, a feed inlet 2 is arranged at the upper end of one side of the extrusion box 1, a feed hopper 3 is arranged at the upper end of the feed inlet 2, a feeding baffle 4 is arranged in the feed hopper 3, a tooth trace is arranged at the plate body of the feeding baffle 4 positioned outside the feed hopper 3, a feeding baffle knob 5 is arranged at one side of the feed hopper 3, a gear structure is arranged on the feeding baffle knob 5, the gear structure is meshed with the tooth trace of the feeding baffle 4, a driving motor 6 is arranged at one side of the extrusion box 1 close to the feed hopper 3, a rotary rod 7 is arranged in the extrusion box 1, one end of the rotary rod 7 penetrates out of the extrusion box 1 to be connected with an output shaft of the driving motor 6, rotary blades 8 are arranged on the rotary rod 7, rotary baffles 9 are arranged at intervals of 180 degrees on the rotary blades 8, rotating baffle 9 can promote the material that is in the direction of rotation at rotatory in-process, crowded workbin 1 keeps away from one side periphery of feeder hopper 3 and has seted up the zone of heating 10, install heater strip 11 in the zone of heating 10, driving motor 6 and heater strip 11 are by outside control box unified control, crowded workbin 1 keeps away from the other end of motor and installs discharge gate 12, discharge pipe 13 is installed in the discharge gate 12 outside, install temperature sensor 14 in discharge pipe 13, temperature sensor 14 installs the temperature that can more accurate know the blown film raw materials in discharge pipe 13, temperature monitor 15 is installed to discharge pipe 13 upper end, discharge pipe 13 is connected with outside membrane head, a plurality of fixed stay boards 16 are installed to crowded workbin 1 lower extreme, fixed stay board 16 makes crowded workbin 1 place stably.

The working principle is as follows: before using the extrusion mechanism of the film blowing machine of the utility model, we firstly simply know the utility model, the utility model is composed of an extrusion box 1, a feed inlet 2, a feed hopper 3, a feed baffle 4, a feed baffle knob 5, a driving motor 6, a rotary rod 7, a rotary fan blade 8, a rotary baffle 9, a heating zone 10, a heating wire 11, a discharge port 12, a discharge pipe 13, a temperature sensor 14, a temperature display 15 and a fixed support plate 16, when the utility model is used, the heating wire 11 of the driving motor 6 and the heating zone 10 is firstly opened through an external control box, then the prepared raw material is put on the feed hopper 3, the speed of the raw material falling into the extrusion box 1 can be adjusted through the feed baffle knob 5 at one side of the feed hopper 3, after the raw material enters the extrusion box 1, the driving motor 6 drives the rotary rod 7 to rotate, the rotary fan blade 8 and the rotary baffle 9 on the rotary rod 7 rotate and push the raw material to move, the raw materials is gradually heated and melted at the in-process that the zone of heating 10 removed, then extrudes from discharging pipe 13, and temperature sensor 14 on discharging pipe 13 can sense the material temperature who extrudes from discharging pipe 13, and temperature sensor 14 installs the temperature that can more accurate know the blown film raw materials in discharging pipe 13, then shows on temperature display 15, the utility model discloses increased extrusion mechanism's extrusion force under the condition of same rotational speed, saved driving motor 6's power consumption, saved manufacturing cost.

It should be noted that, in this specification, the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation. Relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an extrusion mechanism on inflation film manufacturing machine, includes extrusion case (1), its characterized in that: the feeding device is characterized in that a feeding hole (2) is formed in the upper end of one side of the extruding box (1), a feeding hopper (3) is arranged at the upper end of the feeding hole (2), a feeding baffle (4) is arranged in the feeding hopper (3), a feeding baffle knob (5) is arranged at one side of the feeding hopper (3), a driving motor (6) is arranged at one side of the extruding box (1) close to the feeding hopper (3), a rotating rod (7) is arranged in the extruding box (1), one end of the rotating rod (7) penetrates out of the extruding box (1) to be connected with an output shaft of the driving motor (6), rotating fan blades (8) are arranged on the rotating rod (7), one rotating baffle (9) is arranged at intervals of 180 degrees on the rotating fan blades (8), a heating zone (10) is arranged on the periphery of one side of the extruding, the other end of the extruding box (1) far away from the motor is provided with a discharge hole (12), a discharge pipe (13) is arranged on the outer side of the discharge hole (12), a temperature sensor (14) is arranged in the discharge pipe (13), and a temperature display (15) is arranged at the upper end of the discharge pipe (13).

2. The extrusion mechanism on inflation film manufacturing machine of claim 1, characterized in that: the driving motor (6) and the heating wires (11) are controlled by an external control box in a unified mode.

3. The extrusion mechanism on inflation film manufacturing machine of claim 1, characterized in that: the discharge pipe (13) is connected with an external membrane head.

4. The extrusion mechanism on inflation film manufacturing machine of claim 1, characterized in that: the feeding baffle (4) is provided with tooth marks at the plate body outside the feeding hopper (3).

5. The extrusion mechanism on inflation film manufacturing machine of claim 1, characterized in that: the feeding baffle knob (5) is provided with a gear structure, and the gear structure is meshed with the tooth marks of the feeding baffle (4).

6. The extrusion mechanism on inflation film manufacturing machine of claim 1, characterized in that: the lower end of the material extruding box (1) is provided with a plurality of fixed supporting plates (16).