CN219446005U

CN219446005U - Injection molding machine

Info

Publication number: CN219446005U
Application number: CN202320696643.9U
Authority: CN
Inventors: 朱华奇; 刘闯; 何友应
Original assignee: Kunshan Guanzhong Electronic Technology Co ltd
Current assignee: Kunshan Guanzhong Electronic Technology Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-08-01
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses an injection molding machine, in particular to the technical field of injection molding machines, which comprises an injection molding machine main body, wherein a pushing mechanism is arranged in the injection molding machine main body, a feeding frame is fixedly arranged at the top of the outer end of the injection molding machine main body, a plurality of first communication ports are formed in the outer end of a columnar part of the feeding frame, a first filter screen plate is fixedly arranged in the first communication ports, a plurality of second communication ports are formed in the outer end of a conical part of the feeding frame, and a second filter screen plate is fixedly arranged in the second communication ports. According to the utility model, the dust on the material particles is blown off through the air blown out from the inside of the second communication ports, and then the dust is sucked into the dust filtering box to be collected, so that a large amount of dust is prevented from entering the injection molding machine main body along with the material particles, and further, the dust is prevented from being doped in the molten material, the quality of injection molding products is effectively improved, the use effect is good, and the practicability is strong.

Description

Injection molding machine

Technical Field

The utility model relates to the technical field of injection molding machines, in particular to an injection molding machine.

Background

The working principle of the injection molding machine is similar to that of an injector for injection, and the injection molding machine injects plastic in a plasticized molten state (namely viscous state) into a closed mold cavity by means of the thrust of a screw (or a plunger) and obtains a product after solidification and shaping. Most of the materials used in injection molding machines are granular plastic materials, which are fed into the interior of the injection molding machine through a feed trough or pipe.

At present, when the injection molding machine is in actual use, dust is often adhered to the added granular materials, when more dust enters the injection molding machine along with the materials, the dust is doped in the molten materials, so that the quality of injection molded products is reduced, and the use effect is not good enough.

Therefore, it is necessary to invent an injection molding machine to solve the above-described problems.

Disclosure of Invention

The utility model aims to provide an injection molding machine, dust on material particles is blown off through wind blown out from the inside of a plurality of second communication ports, and is sucked into a dust filtering box to be collected, so that a large amount of dust is prevented from entering the inside of a main body of the injection molding machine along with the material particles, and further, the condition that the dust is doped in molten materials is avoided, the quality of injection molding products is effectively improved, the use effect is good, and the practicability is strong, so that the defects in the technology are overcome.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides an injection molding machine, includes the injection molding machine main part, the inside advancing mechanism that is equipped with of injection molding machine main part, injection molding machine main part outer end top is fixed to be equipped with reinforced frame, reinforced frame bottom is passed the injection molding machine main part outer end and is linked together with the injection molding machine main part is inside, a plurality of first communication mouths have been seted up to reinforced frame's column portion outer end, first communication mouthful inside is fixed to be equipped with first filter screen plate, a plurality of second communication mouths have been seted up to reinforced frame's cone portion outer end, second communication mouths inside is fixed to be equipped with the second filter screen plate, reinforced frame's column portion outer end is fixed to be equipped with the dust absorption frame, first communication mouths are established inside the dust absorption frame, reinforced frame's cone portion outer end is fixed to be equipped with the frame of blowing, the second communication mouths are established inside the frame, injection molding machine main part rear side is equipped with the dust filter box, the dust filter box front end is equipped with pumping mechanism.

Preferably, the pumping mechanism comprises a fan fixedly provided with the front end of the dust filtering box, an air inlet pipe is fixedly arranged at the air inlet end of the fan, one end of the air inlet pipe is communicated with the inside of the dust filtering box, an air outlet pipe is fixedly arranged at the air outlet end of the fan, one end of the air outlet pipe penetrates through the outer end of the air blowing frame and is communicated with the inside of the air blowing frame, so that air in the dust filtering box is pumped into the inside of the air blowing frame, and the air is blown out into the inside of the charging frame through a second communication port.

Preferably, the dust box top is fixed and is equipped with the dust absorption pipe, dust absorption pipe one end passes dust box top and is linked together with the dust box inside, the dust absorption pipe other end passes dust absorption frame outer end and is linked together with the dust absorption frame inside, and the air of being convenient for have the dust enters into the dust box inside from reinforced frame inside.

Preferably, the dust filtering plate is fixedly arranged in the dust filtering box, one end of the air inlet pipe and one end of the dust suction pipe are respectively arranged on the front side and the rear side of the dust filtering plate, so that dust can be conveniently filtered in the dust filtering box.

Preferably, a box door is arranged on one side of the dust filtering box, and the rear end of the box door is hinged with the rear end of the dust filtering box, so that dust can be cleaned conveniently.

Preferably, the propelling mechanism comprises a motor fixedly arranged at one end of the injection molding machine body, a rotating rod is arranged inside the injection molding machine body, one end of the rotating rod penetrates through one end of the injection molding machine body and is fixedly connected with an output shaft of the motor, one end of the rotating rod is rotatably connected with one end of the injection molding machine body through a bearing, a spiral blade is fixedly arranged at the outer end of the rotating rod, the outer end of the spiral blade is contacted with the inner wall of the injection molding machine body, and molten materials inside the injection molding machine body are conveniently propelled to one end.

Preferably, the columnar part of the charging frame is arranged at the top of the conical part, and the columnar part and the conical part are integrally formed.

In the technical scheme, the utility model has the technical effects and advantages that:

the dust on the material particles is blown off by the air blown out from the inside of the plurality of second communication ports, and then the dust is sucked into the dust filtering box to be collected, so that the situation that a large amount of dust enters into the injection molding machine main body along with the material particles is avoided, the situation that the dust is doped in the molten material is avoided, the quality of injection molding products is effectively improved, the using effect is good, and the practicability is strong.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

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

FIG. 2 is a schematic view of the overall perspective cross-sectional structure of the present utility model;

FIG. 3 is a schematic perspective cross-sectional view of a charging frame of the present utility model;

fig. 4 is a schematic perspective sectional structure of the dust filtering box of the present utility model.

Reference numerals illustrate:

1. an injection molding machine main body; 2. a charging frame; 3. a first communication port; 4. a first screen plate; 5. a second communication port; 6. a second screen plate; 7. a dust collection frame; 8. a blowing frame; 9. a dust filtering box; 10. a fan; 11. an air inlet pipe; 12. an air outlet pipe; 13. a dust collection pipe; 14. a dust filtering plate; 15. a door; 16. a motor; 17. a rotating lever; 18. helical blades.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides an injection molding machine as shown in fig. 1-4, which comprises an injection molding machine main body 1, wherein a pushing mechanism is arranged inside the injection molding machine main body 1, a feeding frame 2 is fixedly arranged at the top of the outer end of the injection molding machine main body 1, the bottom end of the feeding frame 2 penetrates through the outer end of the injection molding machine main body 1 and is communicated with the inside of the injection molding machine main body 1, a columnar part of the feeding frame 2 is arranged at the top of a conical part and is integrally formed with the conical part, a plurality of first communication openings 3 are formed at the outer end of the columnar part of the feeding frame 2, a first filter screen plate 4 is fixedly arranged inside the first communication openings 3, a plurality of second communication openings 5 are formed at the outer end of the conical part of the feeding frame 2, a second filter screen plate 6 is fixedly arranged inside the second communication openings 5, a dust collection frame 7 is fixedly arranged at the outer end of the columnar part of the feeding frame 2, the first communication openings 3 are arranged inside the dust collection frame 7, a blowing frame 8 is fixedly arranged at the outer end of the conical part of the feeding frame 2, a dust box 9 is arranged at the rear side of the injection molding machine main body 1, and a pumping mechanism is arranged at the front end of the dust box 9.

The pumping mechanism comprises a fan 10 fixedly provided with the front end of the dust filtering box 9, an air inlet pipe 11 is fixedly arranged at the air inlet end of the fan 10, one end of the air inlet pipe 11 is communicated with the inside of the dust filtering box 9, an air outlet pipe 12 is fixedly arranged at the air outlet end of the fan 10, one end of the air outlet pipe 12 penetrates through the outer end of the air blowing frame 8 and is communicated with the inside of the air blowing frame 8, a dust collection pipe 13 is fixedly arranged at the top end of the dust filtering box 9, one end of the dust collection pipe 13 penetrates through the top end of the dust filtering box 9 and is communicated with the inside of the dust filtering box 9, and the other end of the dust collection pipe 13 penetrates through the outer end of the dust collection frame 7 and is communicated with the inside of the dust collection frame 7.

The dust filtering plate 14 is fixedly arranged in the dust filtering box 9, one end of the air inlet pipe 11 and one end of the dust suction pipe 13 are respectively arranged on the front side and the rear side of the dust filtering plate 14, a box door 15 is arranged on one side of the dust filtering box 9, and the rear end of the box door 15 is hinged with the rear end of the dust filtering box 9.

The propelling mechanism comprises a motor 16 fixedly arranged at one end of the injection molding machine body 1, a rotating rod 17 is arranged in the injection molding machine body 1, one end of the rotating rod 17 penetrates through one end of the injection molding machine body 1 and is fixedly connected with an output shaft of the motor 16, one end of the rotating rod 17 is rotatably connected with one end of the injection molding machine body 1 through a bearing, a helical blade 18 is fixedly arranged at the outer end of the rotating rod 17, and the outer end of the helical blade 18 is in contact with the inner wall of the injection molding machine body 1.

The particle materials are added into the injection molding machine main body 1 from the inside of the charging frame 2, the fan 10 is started, air in the dust filtering box 9 enters the blowing frame 8 through the air inlet pipe 11 and the air outlet pipe 12, then the blown air is blown out from the holes of the second filter screen plates 6 obliquely upwards, dust adhered on the particle materials can be blown off, the pressure in the dust filtering box 9 can be reduced, the air in the charging frame 2 can pass through the holes of the first filter screen plates 4 and enter the dust filtering box 9 through the dust suction pipe 13, the dust blown off on the particle materials can enter the dust filtering box 9 along with the air, and the dust entering the dust filtering box 9 can be filtered by the dust filtering plates 14 and collected in the dust filtering box 9.

According to the utility model, the dust on the material particles is blown off by the air blown out from the inside of the second communication ports 5, and then the dust is sucked into the dust filtering box 9 to be collected, so that the situation that a large amount of dust enters the injection molding machine main body 1 along with the material particles is avoided, the situation that the dust is doped in the molten material is avoided, the quality of injection molding products is effectively improved, the use effect is better, the practicability is stronger, the problem that the added granular materials are always adhered with the dust when the injection molding machine in the prior art is actually used is particularly solved, and when more dust enters the injection molding machine along with the material, the dust is doped in the molten material, so that the quality of the injection molding products is reduced, and the use effect is not good is solved.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. Injection molding machine, including injection molding machine main part (1), its characterized in that: the novel dust collection device comprises an injection molding machine body (1), wherein a pushing mechanism is arranged inside the injection molding machine body (1), a feeding frame (2) is fixedly arranged at the top of the outer end of the injection molding machine body (1), the bottom end of the feeding frame (2) penetrates through the outer end of the injection molding machine body (1) and is communicated with the inside of the injection molding machine body (1), a plurality of first communication ports (3) are formed in the outer end of a columnar portion of the feeding frame (2), a first filter screen plate (4) is fixedly arranged inside the first communication ports (3), a plurality of second communication ports (5) are formed in the outer end of a conical portion of the feeding frame (2), a second filter screen plate (6) is fixedly arranged inside the second communication ports (5), a dust collection frame (7) is fixedly arranged at the outer end of the columnar portion of the feeding frame (2), a blowing frame (8) is fixedly arranged at the outer end of the conical portion of the feeding frame (2), a dust collection box (9) is arranged inside the blowing frame (8), and a dust collection box (9) is arranged on the rear side of the injection molding machine body (1).

2. An injection molding machine as claimed in claim 1, wherein: the suction mechanism comprises a fan (10) fixedly arranged at the front end of a dust filtering box (9), an air inlet pipe (11) is fixedly arranged at the air inlet end of the fan (10), one end of the air inlet pipe (11) is communicated with the inside of the dust filtering box (9), an air outlet pipe (12) is fixedly arranged at the air outlet end of the fan (10), and one end of the air outlet pipe (12) penetrates through the outer end of the air blowing frame (8) and is communicated with the inside of the air blowing frame (8).

3. An injection molding machine as claimed in claim 2, wherein: the dust collection device is characterized in that a dust collection pipe (13) is fixedly arranged at the top end of the dust collection box (9), one end of the dust collection pipe (13) penetrates through the top end of the dust collection box (9) and is communicated with the inside of the dust collection box (9), and the other end of the dust collection pipe (13) penetrates through the outer end of the dust collection frame (7) and is communicated with the inside of the dust collection frame (7).

4. An injection molding machine according to claim 3, wherein: the dust filtering box (9) is internally and fixedly provided with a dust filtering plate (14), and one end of the air inlet pipe (11) and one end of the dust suction pipe (13) are respectively arranged on the front side and the rear side of the dust filtering plate (14).

5. An injection molding machine as claimed in claim 1, wherein: one side of the dust filtering box (9) is provided with a box door (15), and the rear end of the box door (15) is hinged with the rear end of the dust filtering box (9).

6. An injection molding machine as claimed in claim 1, wherein: the propelling mechanism comprises a motor (16) fixedly arranged at one end of the injection molding machine body (1), a rotating rod (17) is arranged inside the injection molding machine body (1), one end of the rotating rod (17) penetrates through one end of the injection molding machine body (1) and is fixedly connected with an output shaft of the motor (16), one end of the rotating rod (17) is rotatably connected with one end of the injection molding machine body (1) through a bearing, a spiral blade (18) is fixedly arranged at the outer end of the rotating rod (17), and the outer end of the spiral blade (18) is contacted with the inner wall of the injection molding machine body (1).

7. An injection molding machine as claimed in claim 1, wherein: the columnar part of the charging frame (2) is arranged at the top of the conical part and is integrally formed with the conical part.