CN214645724U

CN214645724U - Novel engineering plastics PPO polyphenyl ether extrusion lines

Info

Publication number: CN214645724U
Application number: CN202121103183.1U
Authority: CN
Inventors: 袁旭; 程志; 石江华
Original assignee: Anhui Bosen Extrusion Equipment Co ltd
Current assignee: Anhui Bosen Extrusion Equipment Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-11-09
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a novel engineering plastics PPO polyphenyl ether extrusion line, including extruder and frame, frame top fixed mounting has the hopper, hopper top intercommunication has the inlet pipe, discharging pipe intercommunication through the hopper bottom between hopper and the extruder, the inside rotation of hopper installs the initiative crushing roller and the driven crushing roller that the meshing is connected, the hopper outside is equipped with the drive and initiatively smashes roller pivoted drive arrangement. The utility model discloses in, plastics pass through in the inlet pipe gets into the hopper to fall on the meshing department of initiatively smashing roller and driven crushing roller, smash plastics through drive arrangement drive initiative crushing roller and driven crushing roller rotation, smash plastics, plastics after smashing are processed in getting into the extruder through the discharging pipe, are pre-crushing treatment work through the plastics to getting into the extruder, reduce plastics melting time, improve machining efficiency.

Description

Novel engineering plastics PPO polyphenyl ether extrusion lines

Technical Field

The utility model relates to a plastics extrusion lines technical field especially relates to a novel engineering plastics PPO polyphenyl ether extrusion lines.

Background

The plastic extrusion production line is a production line for producing plastic pipes, plates, sheets, films and part of special-shaped materials, the plastic extrusion production line comprises a main machine and an auxiliary machine, the main machine is a plastic extruder, the auxiliary machine comprises a heating forming machine, a traction machine and a cutting machine, the extruder is the core of the extrusion production line, and the plastic extruder (main machine) can be matched with various plastic forming auxiliary machines such as pipes, films, rods, monofilaments, flat wires, packing belts, nets, plates (sheets), profiles, granulations, cable coatings and the like to form various plastic extrusion forming production lines for producing various plastic products, such as polyphenyl ether, which is high-strength engineering plastic developed in the 60 th century.

However, when the extruder in the existing partial plastic extrusion production line is used for processing plastics, the extruder cannot crush the plastics, so that the melting time of the plastics is long, and the processing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the novel engineering plastic PPO (polyphenylene oxide) extrusion production line aims at solving the problem that the existing partial extruder is lack of a plastic crushing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel engineering plastics PPO polyphenyl ether extrusion line, includes extruder and frame, frame top fixed mounting has the hopper, hopper top intercommunication has the inlet pipe, the discharging pipe intercommunication through the hopper bottom between hopper and the extruder, the inside rotation of hopper installs the initiative crushing roller and the driven crushing roller that the meshing is connected, the puddler is installed in the rotation of hopper bottom, the hopper outside is equipped with the drive initiative and smashes roller pivoted drive arrangement, the inside drive puddler pivoted rotary device that is equipped with of hopper.

As a further description of the above technical solution:

the improved feeding hopper is characterized in that a through groove is formed in the top of the hopper, a feeding pipe is sleeved inside the through groove, a fixing plate is fixedly connected to the outer side of the feeding pipe, a plurality of guide pillars penetrating through the fixing plate are fixedly connected to the top of the hopper, springs fixedly connected with the fixing plate are sleeved at the bottoms of the guide pillars, and a plurality of vibrating motors connected with the fixing plate are installed at the top of the hopper.

As a further description of the above technical solution:

the driving device comprises a second driving motor fixedly mounted on the outer side of the hopper, and an output shaft of the second driving motor is in transmission connection with the driven crushing roller through a belt.

As a further description of the above technical solution:

the rotating device comprises a first driving motor arranged at the bottom of the hopper, and an output shaft of the first driving motor is fixedly connected with the stirring rod.

As a further description of the above technical solution:

the hopper bottom fixedly connected with dead lever, a driving motor fixed mounting is on the dead lever.

As a further description of the above technical solution:

the top of the fixed rod is fixedly connected with an inverted U-shaped support, and the first driving motor is fixedly installed inside the inverted U-shaped support.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, plastics pass through in the inlet pipe gets into the hopper to fall on the meshing department of initiatively smashing roller and driven crushing roller, smash plastics through drive arrangement drive initiative crushing roller and driven crushing roller rotation, smash plastics, plastics after smashing are processed in getting into the extruder through the discharging pipe, are pre-crushing treatment work through the plastics to getting into the extruder, reduce plastics melting time, improve machining efficiency.

2. The utility model discloses in, through vibrating motor's vibrations effect and the elastic action of spring, drive the inlet pipe and at logical inslot reciprocating motion, improve the speed that plastics got into the hopper.

3. The utility model discloses in, rotate through a driving motor drive puddler, on the one hand, in plastics after smashing with higher speed passed through the discharging pipe and got into the extruder, on the other hand prevents that plastics from piling up in the hopper bottom and leading to the problem that the discharging pipe blockked up.

Drawings

FIG. 1 is a schematic cross-sectional view of a hopper of a novel engineering plastic PPO polyphenylene oxide extrusion production line provided according to an embodiment of the present invention;

FIG. 2 is a schematic front view illustrating a hopper of a novel engineering plastic PPO polyphenylene oxide extrusion production line provided according to an embodiment of the present invention;

FIG. 3 shows a schematic rear view of a hopper of a novel engineering plastic PPO polyphenylene oxide extrusion production line provided according to an embodiment of the present invention;

FIG. 4 shows a schematic plan view of a hopper of a novel engineering plastic PPO polyphenylene oxide extrusion production line at A-A, according to an embodiment of the present invention;

fig. 5 shows a schematic plan view of a hopper of a novel engineering plastic PPO polyphenylene oxide extrusion line provided according to an embodiment of the present invention.

Illustration of the drawings:

1. an extruder; 2. a frame; 3. a discharge pipe; 4. a hopper; 5. a stirring rod; 6. an inverted U-shaped bracket; 7. a first drive motor; 8. an active crushing roller; 9. a driven pulverizing roller; 10. a spring; 11. a guide post; 12. a fixing plate; 13. a feed pipe; 14. a vibration motor; 15. a through groove; 16. a belt; 17. a second drive motor; 18. and (5) fixing the rod.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a novel PPO (polyphenylene oxide) extrusion production line for engineering plastics comprises an extruder 1 and a frame 2, wherein a hopper 4 is fixedly mounted at the top of the frame 2, the top of the hopper 4 is communicated with a feeding pipe 13, the hopper 4 is communicated with the extruder 1 through a discharging pipe 3 at the bottom of the hopper 4, a driving crushing roller 8 and a driven crushing roller 9 which are connected in a meshed mode are rotatably mounted inside the hopper 4, an agitating rod 5 is rotatably mounted at the bottom of the hopper 4, a driving device for driving the driving crushing roller 8 to rotate is arranged outside the hopper 4, a rotating device for driving the agitating rod 5 to rotate is arranged inside the hopper 4, plastics enter the hopper 4 through the feeding pipe 13 and fall at the meshed position of the driving crushing roller 8 and the driven crushing roller 9, the driving crushing roller 8 and the driven crushing roller 9 are driven to rotate through the driving device, the plastics are crushed, the crushed plastics enter the extruder 1 through the discharging pipe 3 to be processed, through doing the preliminary crushing processing work to the plastics that get into in the extruder 1, reduce plastics melting time, improve machining efficiency, wherein, rotate through rotary device drive puddler 5, on the one hand, the plastics after smashing with higher speed pass through discharging pipe 3 get into extruder 1 in, on the other hand prevents that plastics from piling up 4 bottoms of hopper and leading to the problem of discharging pipe 3 jam.

Specifically, as shown in fig. 1 and 5, logical groove 15 has been seted up at 4 tops of hopper, logical groove 15 inside has cup jointed inlet pipe 13, inlet pipe 13 outside fixedly connected with fixed plate 12, a plurality of guide pillars 11 that pass fixed plate 12 of 4 top fixedly connected with of hopper, guide pillar 11 bottom cup joints spring 10 with fixed plate 12 fixed connection, a plurality of vibrating motor 14 of being connected with fixed plate 12 are installed at 4 tops of hopper, through vibrating motor 14's vibrations effect and spring 10's elastic action, drive inlet pipe 13 at logical inslot 15 reciprocating motion, improve the speed that plastics got into hopper 4.

Specifically, as shown in fig. 1, 3 and 4, the driving device includes a second driving motor 17 fixedly mounted on the outer side of the hopper 4, an output shaft of the second driving motor 17 is in transmission connection with the driven crushing roller 9 through a belt 16, and the driving crushing roller 8 and the driven crushing roller 9 are driven to rotate by the second driving motor 17 under the transmission action of the belt 16.

Specifically, as shown in fig. 1, the rotating device comprises a first driving motor 7 installed at the bottom of a hopper 4, a fixing rod 18 is fixedly connected to the bottom of the hopper 4, the first driving motor 7 is fixedly installed on the fixing rod 18, an inverted U-shaped support 6 is fixedly connected to the top of the fixing rod 18, the first driving motor 7 is fixedly installed inside the inverted U-shaped support 6, an output shaft of the first driving motor 7 is fixedly connected with a stirring rod 5, the stirring rod 5 is driven to rotate through the first driving motor 7, wherein a certain radian is formed in the top of the inverted U-shaped support 6, the situation that smashed plastics are accumulated on the upper portion is avoided, and the utilization rate of the plastics is improved.

The working principle is as follows: when the device is used, firstly, plastics enter the hopper 4 through the feeding pipe 13, wherein the feeding pipe 13 is driven to reciprocate in the through groove 15 through the vibration action of the vibration motor 14 and the elastic action of the spring 10, the speed of the plastics entering the hopper 4 is improved, the plastics fall on the meshing part of the driving crushing roller 8 and the driven crushing roller 9, then, under the transmission action of the belt 16, the driving crushing roller 8 and the driven crushing roller 9 are driven to rotate through the second driving motor 17, the plastics are crushed, the crushed plastics enter the extruder 1 through the discharging pipe 3 to be processed, the plastic entering the extruder 1 is subjected to pre-crushing treatment, the plastic melting time is shortened, the processing efficiency is improved, finally, the stirring rod 5 is driven to rotate through the first driving motor 7, on the one hand, the crushed plastics are accelerated to enter the extruder 1 through the discharging pipe 3, on the other hand, the problem that the discharge pipe 3 is clogged due to accumulation of plastic on the bottom of the hopper 4 is prevented.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel engineering plastics PPO polyphenyl ether extrusion line, includes extruder (1) and frame (2), its characterized in that, frame (2) top fixed mounting has hopper (4), hopper (4) top intercommunication has inlet pipe (13), discharging pipe (3) intercommunication through hopper (4) bottom between hopper (4) and extruder (1), hopper (4) internal rotation installs initiative crushing roller (8) and driven crushing roller (9) that the meshing is connected, hopper (4) bottom is rotated and is installed puddler (5), the hopper (4) outside is equipped with drive initiative crushing roller (8) pivoted drive arrangement, hopper (4) inside is equipped with drive puddler (5) pivoted rotary device.

2. The novel engineering plastic PPO polyphenylene oxide extrusion production line of claim 1, characterized in that, the top of the hopper (4) is provided with a through groove (15), the inside of the through groove (15) is sleeved with a feeding pipe (13), the outer side of the feeding pipe (13) is fixedly connected with a fixing plate (12), the top of the hopper (4) is fixedly connected with a plurality of guide pillars (11) passing through the fixing plate (12), the bottom of the guide pillars (11) is sleeved with a spring (10) fixedly connected with the fixing plate (12), and the top of the hopper (4) is provided with a plurality of vibrating motors (14) connected with the fixing plate (12).

3. The novel engineering plastic PPO polyphenylene oxide extrusion production line of claim 1, wherein the driving device comprises a second driving motor (17) fixedly installed outside the hopper (4), and an output shaft of the second driving motor (17) is in transmission connection with the driven crushing roller (9) through a belt (16).

4. The novel engineering plastic PPO polyphenylene oxide extrusion production line of claim 1, wherein the rotating device comprises a first driving motor (7) installed at the bottom of the hopper (4), and an output shaft of the first driving motor (7) is fixedly connected with the stirring rod (5).

5. The novel engineering plastic PPO polyphenylene oxide extrusion production line of claim 4, wherein the bottom of the hopper (4) is fixedly connected with a fixing rod (18), and the first driving motor (7) is fixedly installed on the fixing rod (18).

6. The novel engineering plastic PPO (polyphenylene oxide) extrusion production line as claimed in claim 5, wherein an inverted U-shaped bracket (6) is fixedly connected to the top of the fixing rod (18), and the first driving motor (7) is fixedly installed inside the inverted U-shaped bracket (6).