CN212979192U

CN212979192U - Extrusion device is used in plastic granules production

Info

Publication number: CN212979192U
Application number: CN202021367722.8U
Authority: CN
Inventors: 马路刚
Original assignee: Xinle Xiangyu Renewable Resources Utilization Co ltd
Current assignee: Xinle Xiangyu Renewable Resources Utilization Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-04-16
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses an extrusion device is used in plastic granules production, which comprises a platform, the symmetrical welding of platform upper surface left and right sides has the support, the skin weld has the extruder on the support, extruder left side wall fixedly connected with motor a, extruder upper surface left end top is equipped with the hopper, surface center fixedly connected with motor b on the hopper roof, motor b output fixedly connected with puddler an's one end, puddler a's other end downwardly extending goes into inside the hopper, the welding of puddler a pole body that is located hopper inside has a plurality of branch a, hopper roof right side is equipped with the feed inlet, the welding of feed inlet upper end has the powder hopper, the welding of powder hopper right side wall top has the backup pad, the backup pad upper surface is equipped with motor c, the one end of motor c output fixedly connected with crushing roller, the other end level of crushing roller extends into inside the powder hopper left, the utility model discloses can improve the crushing effect and mix the effect of raw materials and have and preheat The function of the plug.

Description

Extrusion device is used in plastic granules production

Technical Field

The utility model relates to an extrusion device field specifically is an extrusion device is used in plastic granules production.

Background

The main machine of the extrusion device for producing the plastic particles is an extruder which can be matched with various plastic forming auxiliary machines such as pipes, films, rods, monofilaments, flat wires, packing belts, extruding nets, plates (sheets), profiles, pelleting, cable coating and the like to form various plastic extrusion forming production lines and produce various plastic products. Therefore, the plastic extrusion molding device is one of the machines widely used in the plastic processing industry at present or in the future.

However, the feeding of the extrusion device for plastic particle production in the prior art still has defects, and even though the raw material is crushed before entering the extruder, the raw material is still crushed unevenly, so that unstable current of the main machine is easy to occur, and the melting state of the raw material is also influenced, thereby influencing the quality of the plastic particle finished product. Therefore, an extrusion device for producing plastic particles is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extrusion device is used in plastic granules production 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:

the utility model provides an extrusion device is used in plastic granules production, includes the platform, and the symmetrical welding of platform upper surface left and right sides has the support, and the welding of support upper surface has the extruder, and extruder left side wall fixedly connected with motor a, extruder upper surface left end top are equipped with the hopper, and hopper roof upper surface center fixedly connected with motor b, motor b output fixedly connected with puddler an's one end, puddler an's the other end downwardly extending goes into inside the hopper, and the puddler a pole body welding that is located inside the hopper has a plurality of branch a, and hopper roof right side is equipped with the feed inlet, the welding of feed inlet upper end has the powder hopper, and the welding of powder hopper right side wall top has the backup pad, and the backup pad upper surface is equipped with motor c, and the one end of motor c output fixedly connected with crushing roller, the.

As a further aspect of the present invention: and stirring rods b are arranged above the supporting rods a, and a plurality of supporting rods b are welded on the bodies of the stirring rods b.

As a further aspect of the present invention: the utility model discloses a stirring rod, including branch a, puddler b, limiting groove, stopper, limiting groove and limiting block, branch a shaft upper surface all is equipped with the limiting groove, and the stopper has all been welded to puddler b bottom, the limiting groove is connected by the roll structure with the stopper.

As a further aspect of the present invention: the limiting groove bottom wall is provided with a circular lower rolling way of a rolling structure, the limiting block bottom wall is provided with a circular upper rolling way of the rolling structure, and balls of the rolling structure roll between the circular upper rolling way and the circular lower rolling way.

As a further aspect of the present invention: the left end of the upper surface of the extruder is welded with a cut-off valve, and the upper surface of the cut-off valve is welded with an outlet of the hopper.

As a further aspect of the present invention: and the outer wall of the lower end of the hopper body of the hopper is fixedly connected with a vibrating device.

As a further aspect of the present invention: a heating wire is arranged inside the hopper body of the hopper.

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

1. the utility model is provided with the powder hopper at the feed inlet of the hopper, and the crushing roller is arranged inside the powder hopper, so that the crushed raw material is crushed again before entering the extruder, thereby increasing the crushing effect of the raw material and improving the quality of the plastic particle finished product;

2. the stirring rod b arranged on the stirring rod a of the hopper can perform secondary stirring on the raw materials, so that the raw materials are stirred for two times, thereby improving the mixing effect of the raw materials and leading the raw materials to be more uniformly mixed before entering the extruder;

3. the utility model discloses the heater strip that is equipped with inside the hopper bucket body can play the effect of preheating the raw materials before getting into the extruder, has improved the heating effect of raw materials, the utility model discloses be equipped with vibrating device in hopper bucket body lower extreme exit, can make the utility model discloses reach the anti-blocking effect.

Drawings

FIG. 1 is a schematic structural view of an extrusion apparatus for producing plastic pellets.

Fig. 2 is a schematic structural diagram of a stirring rod a and a stirring rod b in an extrusion device for producing plastic particles.

Fig. 3 is an enlarged view of fig. 2 at a.

In the figure: 1. a platform; 1-1, a bracket; 2. an extruder; 2-1, motor a; 3. a hopper; 3-1, motor b; 3-2, a feed inlet; 3-3, heating wires; 4. a stirring rod a; 4-1, a strut a; 4-1-1, a limiting groove; 4-1-2, a circular lower raceway; 5. a stirring rod b; 5-1, a strut b; 5-2, a limiting block; 5-2-1, a circular upper raceway; 6. a powder hopper; 6-1, a support plate; 7. a motor c; 8. a crushing roller; 9. a shut-off valve; 10. a ball bearing; 11. a vibrating device.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, an extrusion device for plastic particle production comprises a platform 1, wherein supports 1-1 are symmetrically welded on the left side and the right side of the upper surface of the platform 1 to improve the stability of the utility model, an extruder 2 is welded on the upper surface of the supports 1-1, the extruder 2 is used for plastic particle extrusion, a motor a2-1 is fixedly connected to the left side wall of the extruder 2, the motor a2-1 can make the screw rod inside the extruder 2 achieve the effect of rotary feeding, a hopper 3 is arranged above the left end of the upper surface of the extruder 2, a vibrating device 11 is fixedly connected to the outer wall of the lower end of the hopper body of the hopper 3, the vibrating device 11 can make the utility model achieve the anti-blocking effect, heating wires 3-3 are arranged inside the hopper body of the hopper 3, and the heating wires 3-3 can preheat the raw material before entering the extruder 2, the heating effect of the raw materials is improved;

the left end of the upper surface of the extruder 2 is welded with a cut-off valve 9, the upper surface of the cut-off valve 9 is welded with the outlet of the hopper 3, the cut-off valve 9 can play a role in controlling raw materials to enter the extruder 2, the center of the upper surface of the top wall of the hopper 3 is fixedly connected with a motor b3-1, the output end of the motor b3-1 is fixedly connected with one end of a stirring rod a4, the other end of the stirring rod a4 extends downwards into the hopper 3, a plurality of supporting rods a4-1 are welded on the stirring rod a4 inside the hopper 3, the raw materials can be stirred for the second time, so that the raw materials are stirred for the first time, a stirring rod b5 is arranged above the supporting rods a4-1, a plurality of supporting rods b5-1 are welded on the stirring rod b5, the raw materials can be stirred for the second time, the raw materials are stirred for the, the upper surfaces of the supporting rods a4-1 are all provided with limiting grooves 4-1-1, the bottom ends of the stirring rods b5 are all welded with limiting blocks 5-2, the limiting groove 4-1-1 and the limiting block 5-2 are connected by a rolling structure, the bottom wall of the limit groove 4-1-1 is provided with a circular lower raceway 4-1-2 with a rolling structure, the bottom wall of the limiting block 5-2 is provided with a circular upper raceway 5-2-1 with a rolling structure, a ball 10 with a rolling structure rolls between the circular upper raceway 5-2-1 and the circular lower raceway 4-1-2, the limiting groove 4-1-1, the limiting block 5-2-1 and the rolling structure ensure that the structure of the utility model is more reasonable, and the stability and the usability of the utility model are improved;

the right side of the top wall of the hopper 3 is provided with a feeding hole 3-2, the upper end of the feeding hole 3-2 is welded with a powder hopper 6, a supporting plate 6-1 is welded above the right side wall of the powder hopper 6, the upper surface of the supporting plate 6-1 is provided with a motor c7, the output end of a motor c7 is fixedly connected with one end of a crushing roller 8, the other end of the crushing roller 8 horizontally extends into the powder hopper 6 leftwards, and the structure enables the crushed raw materials to be crushed again before entering the extruder 2, so that the crushing effect of the raw materials is increased, and the quality of finished plastic particles is improved.

The utility model discloses a theory of operation is: the staff firstly enters the inside of the powder hopper 6 from the upper part of the powder hopper 6, the crushed raw materials can be crushed again when passing through the crushing roller 8 driven by the motor c7, the crushing effect of the raw materials is increased, the quality of the finished plastic particle products is improved, the crushed raw materials can fall into the hopper 3 downwards, at the moment, due to the cutting-off function of the cut-off valve 9, the crushed raw materials can be accumulated in the hopper 3, the raw materials accumulated in the hopper 3 can be stirred by the stirring rod a4 and the support rod a4-1 driven by the motor b3-1, at the moment, the staff can add additives and the like required by extrusion molding into the hopper 3, so that the additives and the raw materials in the hopper 3 are stirred and mixed, when the raw materials are stirred and flow, the stirring rod b5 and the support rod b 35 5-1 welded on the body of the stirring rod b5 can be touched, because the stirring rod b5 is connected on the supporting rod a4-1 by a rolling structure, the stirring rod b5 and the supporting rod b5-1 can rotate when being touched by the flowing of the raw material, thereby carrying out secondary stirring on the raw material, and leading the raw material to be stirred for two times at the same time, thereby improving the mixing effect of the raw material, leading the raw material to be mixed more uniformly before entering the extruder 2, and because the heating wire 3 is arranged in the hopper body of the hopper 3, the raw material can be preheated in the stirring process, the heating effect of the raw material is improved, after the raw material is uniformly stirred in the hopper 3, the cut-off valve 9 and the vibrating device 11 can be opened, leading the raw material to fall into the extruder 2 while vibrating, and achieving the effect of preventing the raw material from being blocked, and then opening the extruder 2 to lead the extruder 2 to extrude the raw material.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. An extrusion device for plastic particle production comprises a platform (1), wherein supports (1-1) are symmetrically welded on the left side and the right side of the upper surface of the platform (1), an extruder (2) is welded on the upper surface of each support (1-1), a motor a (2-1) is fixedly connected to the left side wall of the extruder (2), a hopper (3) is arranged above the left end of the upper surface of the extruder (2), a motor b (3-1) is fixedly connected to the center of the upper surface of the top wall of the hopper (3), one end of a stirring rod a (4) is fixedly connected to the output end of the motor b (3-1), the other end of the stirring rod a (4) extends downwards into the hopper (3), a plurality of support rods a (4-1) are welded on the rod body of the stirring rod a (4) positioned inside the hopper (3), and a feed inlet (3-2), the automatic feeding device is characterized in that a powder hopper (6) is welded at the upper end of the feeding port (3-2), a supporting plate (6-1) is welded above the right side wall of the powder hopper (6), a motor c (7) is arranged on the upper surface of the supporting plate (6-1), the output end of the motor c (7) is fixedly connected with one end of a crushing roller (8), and the other end of the crushing roller (8) horizontally extends into the powder hopper (6) leftwards.

2. The extrusion device for plastic particle production as recited in claim 1, wherein a stirring rod b (5) is arranged above the supporting rods a (4-1), and a plurality of supporting rods b (5-1) are welded on the stirring rod b (5).

3. The extrusion device for plastic particle production according to claim 2, wherein the upper surfaces of the supporting rods a (4-1) are provided with limiting grooves (4-1-1), the bottom ends of the stirring rods b (5) are welded with limiting blocks (5-2), and the limiting grooves (4-1-1) and the limiting blocks (5-2) are connected through rolling structures.

4. The extrusion device for plastic particle production as claimed in claim 3, wherein the bottom wall of the limiting groove (4-1-1) is provided with a circular lower raceway (4-1-2) with a rolling structure, the bottom wall of the limiting block (5-2) is provided with a circular upper raceway (5-2-1) with a rolling structure, and a ball (10) with a rolling structure rolls between the circular upper raceway (5-2-1) and the circular lower raceway (4-1-2).

5. An extrusion device for plastic particle production as claimed in claim 1, wherein the left end of the upper surface of the extruder (2) is welded with a shut-off valve (9), and the upper surface of the shut-off valve (9) is welded with the outlet of the hopper (3).

6. The extrusion device for plastic particle production as recited in claim 1, wherein the outer wall of the lower end of the hopper body of the hopper (3) is fixedly connected with a vibration device (11).

7. The extrusion device for plastic particle production as recited in claim 6, wherein the hopper (3) is provided with heating wires (3-3) inside the hopper body.