CN219706019U

CN219706019U - Feeding mechanism of PET sheet extruder

Info

Publication number: CN219706019U
Application number: CN202321033303.4U
Authority: CN
Inventors: 李南保; 姚建华; 张亮; 赵建艮
Original assignee: Kunshan Chuanghui Plastic Technology Co ltd
Current assignee: Kunshan Chuanghui Plastic Technology Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-09-19
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses a feeding mechanism of a PET sheet extruder, which comprises a feeding box, wherein the bottom of the feeding box is fixedly communicated with a feeding pipe, the bottom of the feeding pipe is fixedly provided with a mounting flange, the top of the feeding box is fixedly connected with an organic box, the inside of the organic box is fixedly provided with a stirring motor, the output end of the stirring motor is fixedly connected with a rotating rod, the surface of the rotating rod is fixedly connected with a blade, one side of the bottom of the feeding box is fixedly connected with a fixed rod, the bottom of the fixed rod is fixedly connected with a mounting plate, the top of the mounting plate is provided with a micro motor, the output end of the micro motor is connected with a rotating shaft, the surface of the rotating shaft is provided with a turning plate, the top of one side of the feeding box is provided with a booster pump, the output end of the booster pump is communicated with a pressurizing pipe, and the pressurizing pipe is communicated with the inside of the feeding box.

Description

Feeding mechanism of PET sheet extruder

Technical Field

The utility model relates to the field of PET sheet extruders, in particular to a feeding mechanism of a PET sheet extruder.

Background

PET plastics are abbreviated as PET or PETP, and Chinese means: the polyethylene terephthalate plastic mainly comprises polyethylene terephthalate PET and polybutylene terephthalate PBT. An extruder is often used in the processing of PET sheets.

The existing PET sheet extruder often adds feeding mechanisms such as a feed hopper on the extruder in the use process, and the feeding process is viscous due to the fact that materials are blocked in the feeding and discharging process, so that the processing is affected, and the processing efficiency is reduced.

Disclosure of Invention

The utility model aims to provide a feeding mechanism of a PET sheet extruder, which aims to solve the problems that the existing PET sheet extruder provided in the background art is often added with a feeding mechanism such as a feeding hopper and the like in the using process, and the feeding process is blocked in the feeding and discharging process due to the fact that materials are sticky, so that the processing is affected, and the processing efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a feeding mechanism of PET sheet extruder, includes the feeding case, the bottom fixedly connected with inlet pipe of feeding case, the bottom fixed mounting of inlet pipe has mounting flange, the top fixedly connected with organic box of feeding case, the inside fixed mounting of machine box has agitator motor, agitator motor's output fixedly connected with bull stick, the fixed surface of bull stick has the blade, one side fixedly connected with dead lever of feeding bottom of the case portion, the bottom fixedly connected with mounting disc of dead lever, micro motor is installed at the top of mounting disc, micro motor's output is connected with the pivot, the surface mounting of pivot has the stirring plectrum, the booster pump is installed at the top of feeding case one side, the output intercommunication of booster pump has the pressurization pipe, the inside intercommunication of pressurization pipe and feeding case.

As a preferable technical scheme of the utility model, the booster pump, the micro motor and the stirring motor are electrically connected with an external power supply through an external switch, and the switch panel is convenient for controlling the booster pump, the micro motor and the stirring motor.

As a preferable technical scheme of the utility model, the top of the feeding pipe is provided with the electromagnetic valve which is convenient for discharging, the electromagnetic valve is electrically connected with an external power supply through an external switch, and the electromagnetic valve is used for controlling feeding.

As a preferable technical scheme of the utility model, one side of the top of the feeding box is fixedly communicated with a hopper which is convenient for feeding, the top of the hopper is hinged with a sealing cover, the rotating rod and the blades are positioned in the feeding box, and the hopper is used for adding materials.

As a preferable technical scheme of the utility model, one side of the front surface of the feeding box is provided with a strip-shaped window which is convenient for observing the internal condition of the feeding box, and one end of the pressurizing pipe, which is far away from the booster pump, is communicated with the top of the feeding box.

As a preferable technical scheme of the utility model, the bottom of the feeding box is funnel-shaped, the rotating shaft penetrates through the feeding pipe and extends to the inside of the feeding pipe, and the turning pulling piece is positioned in the middle of the inner wall of the feeding pipe.

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

inside the inside material of feeding case gets into the extruder through the inlet pipe, start the stirring can drive the bull stick and rotate, the bull stick rotates with the blade and can stir inside material, start the booster pump at unloading row material in-process and exert pressure to the inside material of feeding case through the pressurization pipe, the lower row of accelerating the material, start micro motor work and drive the pivot rotation, the pivot rotation makes the stirring plectrum can constantly rotate, the stirring plectrum turns the inside material of inlet pipe, avoid the jam phenomenon of unloading, whole feed mechanism prevents blocking up effectually, thereby machining efficiency has been improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged construction diagram of the present utility model A;

FIG. 3 is an internal structural view of the feed tank of the present utility model;

FIG. 4 is an internal structural view of the feed tube of the present utility model.

In the figure: 1. a feed box; 2. a feed pipe; 3. a mounting flange; 4. a hopper; 5. a machine box; 6. a booster pump; 7. a pressurizing tube; 8. an electromagnetic valve; 9. a fixed rod; 10. a mounting plate; 11. a micro motor; 12. a rotating shaft; 13. a stirring motor; 14. a rotating rod; 15. a blade; 16. turning over the material and poking the sheet.

Description of the embodiments

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.

Referring to fig. 1-4, the utility model provides a feeding mechanism of a PET sheet extruder, which comprises a feeding box 1, a feeding pipe 2 is fixedly connected to the bottom of the feeding box 1, a mounting flange 3 is fixedly installed at the bottom of the feeding pipe 2, a pressurizing pipe 7 is fixedly connected to the top of the feeding box 1, a stirring motor 13 is fixedly installed inside the casing 5, a rotating rod 14 is fixedly connected to the output end of the stirring motor 13, a blade 15 is fixedly connected to the surface of the rotating rod 14, a fixed rod 9 is fixedly connected to one side of the bottom of the feeding box 1, a mounting plate 10 is fixedly connected to the bottom of the fixed rod 9, a micro motor 11 is installed at the top of the mounting plate 10, a rotating shaft 12 is connected to the output end of the micro motor 11, a turning plate 16 is installed on the surface of the rotating shaft 12, a booster pump 6 is installed at the top of one side of the feeding box 1, the output end of the booster pump 6 is communicated with a pressurizing pipe 7, the pressurizing pipe 7 is communicated with the inside of the feeding box 1, the discharging of the feeding box 1 is started in the discharging process of the feeding box, the lower part of the accelerating material is accelerated, the micro motor 11 is started to drive the rotating shaft 12 to rotate, the turning plate 12 is driven to rotate, and the turning plate 16 can not turn down the feeding pipe 16, and the turning plate can not turn down the feeding plate 16 can be turned.

Referring to fig. 1-4, the booster pump 6, the micro motor 11 and the stirring motor 13 are all electrically connected with an external power supply through an external switch, the top of the feeding pipe 2 is provided with a solenoid valve 8 which is convenient for discharging, the solenoid valve 8 is electrically connected with the external power supply through the external switch, in this embodiment, the solenoid valve 8 is opened during feeding, materials in the feeding box 1 enter the extruder through the feeding pipe 2, the stirring motor 13 can be started to drive the rotating rod 14 to rotate, and the rotating rod 14 and the blades 15 can rotate to stir the materials in the extruder.

Referring to fig. 1-4, one side of feed box 1 top is fixed to be linked together and is convenient for the charging hopper 4 of feeding, and the top of charging hopper 4 articulates there is sealed lid, bull stick 14 and blade 15 are in the inside of feed box 1, positive one side of feed box 1 is equipped with the bar window of the inside situation of being convenient for observe feed box 1, the one end that booster pump 6 was kept away from to pressurization pipe 7 communicates with the top of feed box 1, the bottom of feed box 1 is the infundibulate, pivot 12 passes inside inlet pipe 2 extension to inlet pipe 2, stirring plectrum 16 is in the middle part of inlet pipe 2 inner wall, start micro motor 11 work in this embodiment drives pivot 12 and rotates, pivot 12 rotates and makes stirring plectrum 16 can constantly rotate, stirring plectrum 16 turns the inside material of inlet pipe 2, avoid the material to stagnate in inlet pipe 2 inside and cause the jam.

When the feeding mechanism of the PET sheet extruder is particularly used, the whole mechanism is fixed at the feeding port of the extruder through the mounting flange 3, materials are added into the feeding box 1 through the feeding hopper 4, the electromagnetic valve 8 is opened during feeding, the materials in the feeding box 1 enter the extruder through the feeding pipe 2, the stirring motor 13 is started to drive the rotating rod 14 to rotate, the rotating rod 14 and the blades 15 rotate to stir the materials in the feeding box 1, so that the materials are mixed more uniformly, the booster pump 6 is started to apply pressure to the feeding box 1 through the pressurizing pipe 7 in the discharging process, the discharging of the materials is accelerated, the micro motor 11 is started to work to drive the rotating shaft 12 to rotate, the rotating shaft 12 rotates to enable the turning-over stirring plate 16 to rotate continuously, the materials in the feeding pipe 2 are turned over by the turning-over stirring plate 16, the blocking phenomenon of discharging is avoided, the whole feeding mechanism is good in anti-blocking effect, and the processing efficiency is improved.

Although the present utility model has been described 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 and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a feeding mechanism of PET sheet extruder, includes feeding case (1), its characterized in that: the utility model discloses a feeding box, including feeding box (1), mounting flange (3), feeding box (1), stirring motor (13)'s output fixedly connected with bull stick (14), rotation rod (14)'s fixed surface is connected with blade (15), one side fixedly connected with dead lever (9) of feeding box (1) bottom, the bottom fixedly connected with mounting disc (10) of dead lever (9), micromotor (11) are installed at the top of mounting disc (10), the output of micromotor (11) is connected with pivot (12), turning over material plectrum (16) are installed at the surface mounting of pivot (12), booster pump (6) are installed at the top of feeding box (1) one side, booster pump (6)'s output intercommunication has pressure tube (7), pressure tube (7) and the inside intercommunication of feeding box (1).

2. A feeding mechanism for a PET sheet extruder as defined in claim 1 wherein: the booster pump (6), the micro motor (11) and the stirring motor (13) are electrically connected with an external power supply through external switches.

3. A feeding mechanism for a PET sheet extruder as defined in claim 1 wherein: the top of inlet pipe (2) is installed solenoid valve (8) of being convenient for the unloading, solenoid valve (8) are through external switch and external power supply electric connection.

4. A feeding mechanism for a PET sheet extruder as defined in claim 1 wherein: one side of feeding case (1) top is fixed to be linked together and is had hopper (4) of being convenient for reinforced, just the top of hopper (4) articulates there is sealed lid, bull stick (14) and blade (15) are in the inside of feeding case (1).

5. A feeding mechanism for a PET sheet extruder as defined in claim 1 wherein: one side of the front of the feeding box (1) is provided with a strip window which is convenient for observing the internal condition of the feeding box (1), and one end of the pressurizing pipe (7) far away from the booster pump (6) is communicated with the top of the feeding box (1).

6. A feeding mechanism for a PET sheet extruder as defined in claim 1 wherein: the bottom of the feeding box (1) is funnel-shaped, the rotating shaft (12) penetrates through the feeding pipe (2) and extends to the inside of the feeding pipe (2), and the turning pulling piece (16) is positioned in the middle of the inner wall of the feeding pipe (2).