CN212554785U

CN212554785U - Improved structure of anti-blocking injection nozzle of injection molding machine

Info

Publication number: CN212554785U
Application number: CN202020424237.3U
Authority: CN
Inventors: 郑美梅; 刘舒
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2021-02-19
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a stifled mouth of moulding plastics improvement structure is prevented to injection molding machine involves the mouth technical field that moulds plastics, including the mouth body of moulding plastics, the inside of the mouth body of moulding plastics has been seted up and has been penetrated the chamber, the first fixed block of the equal fixedly connected with of inner wall both sides lower extreme of the mouth body of moulding plastics. The utility model discloses a setting up the disc in the inside that penetrates the chamber, and be provided with first split needle and second split needle on the disc, can split the material of conglomeration, through setting up like this, effectively avoid producing the condition of moulding plastics mouth body jam, cup joint on the slide bar through the both sides with the disc, the disc activity of can being convenient for, through setting up extension spring on the slide bar, can produce recoil force under extension spring's effect when the disc receives the material and assaults, thereby recoil force through the disc makes first split needle and second split needle produce the impact force, just so break up the material of conglomeration more easily, the practicality of this improved structure has effectively been improved.

Description

Improved structure of anti-blocking injection nozzle of injection molding machine

Technical Field

The utility model relates to a mouth technical field, in particular to injection molding machine prevents stifled mouth improvement structure of moulding plastics.

Background

An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for making thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold, and is divided into a vertical type, a horizontal type and an all-electric type.

At present, in the current injection molding machine working process, because the material that can conglomerate enters into the mouth of moulding plastics of injection molding machine, will lead to the mouth of moulding plastics that the injection molding machine used to take place to block up, need the staff to dismantle the mouth of moulding plastics and get off and clear up, not only reduced the efficiency of moulding plastics, still increased staff's intensity of labour simultaneously.

Therefore, it is necessary to provide an improved structure of the anti-blocking injection nozzle of the injection molding machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stifled mouth of moulding plastics improvement structure is prevented to injection molding 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: the utility model provides an injection molding machine prevents stifled mouth of moulding plastics and improves structure, includes the mouth body of moulding plastics, the inside of the mouth body of moulding plastics has been seted up and has been penetrated the chamber, the equal fixedly connected with first fixed block of the inner wall both sides lower extreme of the mouth body of moulding plastics, the equal fixedly connected with second fixed block in the inner wall both sides upper end of the mouth body of moulding plastics, fixedly connected with slide bar between second fixed block and the first fixed block, the both ends outside of slide bar all overlaps and is equipped with extension spring, the disc has been cup jointed in the middle part outside of slide bar, first class through-hole has been seted up to the surperficial edge of.

Optionally, a first split needle is fixedly connected to the edge of the surface of the disc;

the middle part of the disc is fixedly connected with a connecting rod.

Optionally, the middle part of the upper surface of the connecting rod is fixedly connected with a second split needle;

the top of the second split needle is provided with a first cone.

Optionally, a second taper part is arranged on the top of the first split needle;

the first split needle and the second split needle are both made of steel.

Optionally, through holes are formed in both sides of the disc;

the through hole and the sliding rod have the same diameter;

the inner wall of the through hole is tightly attached to the outer side of the middle part of the sliding rod.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a setting up the disc in the inside that penetrates the chamber, and be provided with first split needle and second split needle on the disc, can split the material of conglomeration, through setting up like this, effectively avoid producing the condition of moulding plastics mouth body jam, cup joint on the slide bar through the both sides with the disc, the disc activity of can being convenient for, through setting up extension spring on the slide bar, can produce recoil force under extension spring's effect when the disc receives the material and assaults, thereby recoil force through the disc makes first split needle and second split needle produce the impact force, just so break up the material of conglomeration more easily, the practicality of this improved structure has effectively been improved.

Drawings

Fig. 1 is a schematic sectional view of the structure of the present invention.

Fig. 2 is an enlarged schematic view of a point a in fig. 1 according to the present invention.

Fig. 3 is a schematic top view of the disc structure of the present invention.

In the figure: 1. an injection molding nozzle body; 2. a shooting cavity; 3. a first fixed block; 4. a second fixed block; 5. a slide bar; 6. an extension spring; 7. a disc; 8. a first flow through hole; 9. a second flow through hole; 10. a first split pin; 11. a connecting rod; 12. a second split pin; 13. a first taper portion; 14. a second tapered section; 15. and a through hole.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides an improved structure of an anti-blocking injection molding nozzle of an injection molding machine as shown in figures 1-3, which comprises an injection molding nozzle body 1, wherein an injection cavity 2 is arranged in the injection molding nozzle body 1, the lower ends of the two sides of the inner wall of the injection molding nozzle body 1 are fixedly connected with a first fixed block 3, the upper ends of the two sides of the inner wall of the injection molding nozzle body 1 are fixedly connected with a second fixed block 4, a slide bar 5 is fixedly connected between the second fixed block 4 and the first fixed block 3, the outer sides of the two ends of the slide bar 5 are respectively sleeved with a tension spring 6, the outer side of the middle part of the slide bar 5 is sleeved with a disc 7, the movement of the disc 7 can be facilitated by sleeving the two sides of the disc 7 on the slide bar 5, a first flow through hole 8 is arranged at the surface edge of the disc 7, a first splitting needle 10 is fixedly connected at the surface edge of the, the disk 7 is arranged in the shooting cavity 2, the first split needle 10 and the second split needle 12 are arranged on the disk 7, the agglomerated materials can be split, the blocking of the injection nozzle body 1 is effectively avoided, the first taper part 13 is arranged on the top of the second split needle 12, the second taper part 14 is arranged on the top of the first split needle 10, the first split needle 10 and the second split needle 12 are both made of steel, through holes 15 are formed in two sides of the disk 7, the diameters of the through holes 15 and the diameter of the sliding rod 5 are the same, the inner wall of each through hole 15 is tightly attached to the outer side of the middle part of the sliding rod 5, the tension spring 6 is arranged on the sliding rod 5, when the disk 7 is impacted by the materials, the recoil force can be generated under the action of the tension spring 6, so that the impact force is generated by the first split needle 10 and the second split needle 12 through the recoil force of the disk 7, and the agglomerated materials can be more easily broken up, the practicability of the improved structure is effectively improved, and the middle part of the surface of the disc 7 is provided with a second flow through hole 9.

This practical theory of operation: this prevent stifled mouth of moulding plastics improves structure sets up disc 7 through the inside of penetrating chamber 2, and be provided with first split needle 10 and second split needle 12 on disc 7, can split the material of conglomeration, through setting up like this, effectively avoid producing the condition that the mouth body 1 of moulding plastics blockked up, cup joint the both sides with disc 7 on slide bar 5, the activity of disc 7 of can being convenient for, through set up extension spring 6 on slide bar 5, can produce recoil force under extension spring 6's effect when disc 7 receives the material and assault, thereby recoil force through disc 7 makes first split needle 10 and second split needle 12 produce the impact force, break up the material of conglomeration just so more easily, the practicality of this improved structure has effectively been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a stifled mouth of moulding plastics improves structure is prevented to injection molding machine, includes injection moulding mouth body (1), its characterized in that: the utility model discloses a mouth of moulding plastics, including mouth body (1), the inside of moulding plastics mouth body (1) has been seted up and has been penetrated chamber (2), the equal fixedly connected with first fixed block (3) of inner wall both sides lower extreme of mouth body (1) of moulding plastics, the equal fixedly connected with second fixed block (4) of the inner wall both sides upper end of mouth body (1) of moulding plastics, fixedly connected with slide bar (5) between second fixed block (4) and first fixed block (3), the both ends outside of slide bar (5) all is equipped with extension spring (6), disc (7) have been cup jointed in the middle part outside of slide bar (5), first class through-hole (8) have been seted up to the surperficial edge of disc (7), second class through-hole (9).

2. The improved structure of the anti-blocking injection nozzle of the injection molding machine as claimed in claim 1, wherein:

a first split needle (10) is fixedly connected to the edge of the surface of the disc (7);

the middle part of the disc (7) is fixedly connected with a connecting rod (11).

3. The improved structure of the anti-blocking injection nozzle of the injection molding machine as claimed in claim 2, wherein:

the middle part of the upper surface of the connecting rod (11) is fixedly connected with a second split needle (12);

the top of the second split needle (12) is provided with a first cone part (13).

4. The improved structure of the anti-blocking injection nozzle of the injection molding machine as claimed in claim 2, wherein:

the top of the first split needle (10) is provided with a second conical part (14);

the first split needle (10) and the second split needle (12) are both made of steel.

5. The improved structure of the anti-blocking injection nozzle of the injection molding machine as claimed in claim 1, wherein:

through holes (15) are formed in the two sides of the disc (7);

the through hole (15) and the sliding rod (5) have the same diameter;

the inner wall of the through hole (15) is tightly attached to the outer side of the middle part of the sliding rod (5).