CN211492585U

CN211492585U - Injection molding machine injection molding mouth material feeding unit

Info

Publication number: CN211492585U
Application number: CN201922409892.1U
Authority: CN
Inventors: 冯连杰
Original assignee: Tianjin Shuangwei Precision Mould Co ltd
Current assignee: Tianjin Shuangwei Precision Mould Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-09-15
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses a feeding device for an injection molding port of an injection molding machine, which comprises a charging barrel, wherein the top part of the charging barrel is fixedly connected with a vertical pipeline, the top part of the vertical pipeline is fixedly connected with a heating barrel, the top part of the heating barrel is fixedly connected with a feeding funnel, the top part of the charging barrel is fixedly arranged on one side of the vertical pipeline and is fixedly connected with a base, the outer surface of the top part of the base is fixedly provided with a motor, the end of one side of an output shaft of the motor is fixedly connected with a shaft coupling, one side of the shaft coupling is fixedly connected with a rotating shaft, the rotating shaft is provided with a sleeve on a concentric axis, the peripheral outer wall of the sleeve is fixedly connected with a guide plate, the outer wall of the guide plate is provided with a guide groove, the guide groove is communicated with the outer wall, can avoid the blockage caused by too fast flowing of the plastic raw material, and is worth popularizing.

Description

Injection molding machine injection molding mouth material feeding unit

Technical Field

The utility model relates to an injection molding machine technical field especially relates to an injection molding machine mouthful material feeding unit that moulds 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.

The feeding device is an important component of an injection molding machine and is responsible for conveying molten plastic raw materials to the inside of a forming die for product processing, but the heating temperature in the heating cylinder is not uniform, so that the raw materials are likely to be blocked at a discharge port, the plastic raw materials are likely to be solidified, and the discharge port is thoroughly blocked, so that the problem needs to be solved by the feeding device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an injection molding machine injection molding mouth feeding device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a feeding device for an injection molding opening of an injection molding machine comprises a charging barrel, wherein a vertical pipeline is fixedly connected to the top of the charging barrel, a heating barrel is fixedly connected to the top of the vertical pipeline, a feeding funnel is fixedly connected to the top of the heating barrel, a base is fixedly connected to the top of the charging barrel and positioned on one side of the vertical pipeline, a motor is fixedly installed on the outer surface of the top of the base, a coupler is fixedly connected to the tail end of one side of an output shaft of the motor, a rotating shaft is fixedly connected to one side of the coupler, a sleeve is arranged on the concentric axis of the rotating shaft, a guide plate is fixedly connected to the peripheral outer wall of the sleeve, a guide groove is formed in the outer wall of the guide plate, a limiting sleeve ring is arranged on the side of the vertical pipeline, the tail end of one side of the screw is fixedly connected with a rod head.

As a further description of the above technical solution:

and a connecting hole is formed in the position, corresponding to the screw rod, in one side of the charging barrel, and the screw rod is rotatably connected with the charging barrel through the connecting hole.

As a further description of the above technical solution:

the two ends of the vertical pipeline are mutually communicated with the charging barrel and the heating barrel, and through holes are formed in the vertical pipeline at positions corresponding to the rotating shaft.

As a further description of the above technical solution:

the heating cylinder is fixedly connected with the feeding hopper through welding, and a heating device is arranged inside the heating cylinder.

As a further description of the above technical solution:

the quantity of deflector is four groups, and four group's deflectors evenly distributed are on sleeve week side outer wall, and the contained angle between every two adjacent groups of deflectors is 90.

As a further description of the above technical solution:

the guide groove runs through and sets up in the deflector outer wall.

The utility model discloses following beneficial effect has:

1. the utility model provides a pair of injection molding machine mouthful material feeding unit that moulds plastics compares with traditional device, through setting up devices such as deflector, motor, shaft coupling, axis of rotation and spacing lantern ring, drives the axis of rotation through the motor and rotates, drives the deflector promptly and rotates, dredges the raw materials of moulding plastics in the vertical pipeline, the device simple structure, convenient and practical.

2. The device compares with traditional device, and its structure and design all have great innovation and improvement, and through being provided with the guide way, the guide way link up and offers in the deflector outer wall, and the plastic raw materials passes through the guide way and falls into the feed cylinder by vertical pipeline, and the slow even entering feed cylinder of the plastic raw materials of being convenient for can avoid the plastic raw materials to flow too fast and take place to block up, is worth wideling popularize.

Drawings

FIG. 1 is a front view of a feeding device of an injection molding machine injection molding port provided by the utility model;

FIG. 2 is a schematic view of the internal structure of a feeding device for an injection molding opening of an injection molding machine according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic view of the connection structure of the rotating shaft, the sleeve and the guide plate.

Illustration of the drawings:

1. a charging barrel; 2. a base; 3. an electric motor; 4. a coupling; 5. a heating cylinder; 6. a feed hopper; 7. a vertical pipe; 8. a thread; 9. a screw; 10. a non-return ring; 11. a head portion; 12. a rotating shaft; 13. a limiting lantern ring; 14. a guide groove; 15. a guide bar; 16. a sleeve.

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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a feeding device for an injection molding opening of an injection molding machine comprises a charging barrel 1, wherein the top of the charging barrel 1 is fixedly connected with a vertical pipeline 7, the top of the vertical pipeline 7 is fixedly connected with a heating barrel 5, the top of the heating barrel 5 is fixedly connected with a feeding funnel 6, the top of the charging barrel 1 is fixedly connected with a base 2 positioned on one side of the vertical pipeline 7, the outer surface of the top of the base 2 is fixedly provided with a motor 3, the tail end of one side of an output shaft of the motor 3 is fixedly connected with a shaft coupling 4, one side of the shaft coupling 4 is fixedly connected with a rotating shaft 12, a sleeve 16 is arranged on the concentric axis of the rotating shaft 12, the peripheral outer wall of the sleeve 16 is fixedly connected with a guide plate 15, the outer wall of the guide plate 15 is provided with a guide groove 14, the concentric axis of the rotating shaft, the tail end of one side of the screw 9 is fixedly connected with a rod head 11.

A connecting hole is arranged at the position corresponding to the screw rod 9 in one side of the charging barrel 1, the screw rod 9 is rotatably connected with the charging barrel 1 through the connecting hole, the screw rod 9 is conveniently driven to advance by the connection between the screw rod 9 and the charging barrel 1, plastic raw materials are conveyed to a jet orifice to be sprayed into a die, two ends of a vertical pipeline 7 are mutually communicated with the charging barrel 1 and a heating barrel 5, a through hole is arranged at the position corresponding to a rotating shaft 12 in the vertical pipeline 7, the plastic raw materials are conveniently heated by the heating barrel 5 and then conveyed by the vertical pipeline 7 and finally fall into the charging barrel 1, the rotating shaft 12 is conveniently installed on the vertical pipeline 7 through the through hole, the heating barrel 5 is fixedly connected with a feeding funnel 6 through welding, a heating device is arranged in the heating barrel 5, the plastic raw materials are conveniently heated, and the plastic raw materials flow into the charging, the quantity of deflector 15 is four groups, and four group's deflectors 15 evenly distributed are on 16 week side outer walls of sleeve, and the contained angle between every two adjacent groups of deflectors 15 is 90, is convenient for dredge the discharge gate of vertical pipeline 7, prevents that the plastic raw materials from taking place to block up at the discharge gate, and guide way 14 runs through and sets up in 15 outer walls of deflector, is convenient for by guide way 14 with the slow even transmission of plastic raw materials to feed cylinder 1 inside.

The working principle is as follows: the utility model provides an injection molding machine injection molding mouth material feeding unit and traditional device have great improvement innovation, when using this injection molding machine injection molding mouth material feeding unit, firstly, the appropriate amount of plastic raw materials is heated to the inside of feed hopper 6, the plastic raw materials gets into the inside of cartridge heater 5 by feed hopper 6, start the heating device inside cartridge heater 5 and heat the plastic raw materials, start motor 3 simultaneously, because output shaft and the axis of rotation 12 of motor 3 are fixedly connected through shaft coupling 4 mutually, thereby drive axis of rotation 12 and rotate, the fixed cup joint is by sleeve 16 on axis of rotation 12, sleeve 16 outer wall fixedly connected with deflector 15 again, so drive deflector 15 and rotate, dredge vertical pipeline 7, prevent that the plastic raw materials from blocking up, even solidify, deflector 15 outer wall is seted up by guide way 14, the plastic raw materials slowly and evenly get into cartridge 1 through guide way 14 ring, the power source (not shown) of the screw 9 is started, and the plastic material is driven to advance by the advance of the screw 9, and the material is injected into the mold.

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 an injection molding machine mouthful material feeding unit that moulds plastics, includes feed cylinder (1), its characterized in that: the feeding device comprises a charging barrel (1), a vertical pipeline (7) is fixedly connected to the top of the charging barrel (1), a heating barrel (5) is fixedly connected to the top of the vertical pipeline (7), a feeding funnel (6) is fixedly connected to the top of the heating barrel (5), a base (2) is fixedly connected to one side of the vertical pipeline (7) and is arranged at the top of the charging barrel (1), a motor (3) is fixedly mounted on the outer surface of the top of the base (2), a coupler (4) is fixedly connected to the tail end of one side of an output shaft of the motor (3), a rotating shaft (12) is fixedly connected to one side of the coupler (4), a sleeve (16) is arranged on the concentric axis of the rotating shaft (12), a guide plate (15) is fixedly connected to the outer wall of the periphery of the sleeve (16), a guide groove (14) is formed in the outer wall of, the feed cylinder (1) is inside to be provided with screw rod (9), screw rod (9) week side is provided with screw thread (8), be provided with non-return ring (10) on screw rod (9) concentric axis, screw rod (9) one side end fixedly connected with pole head (11).

2. The feeding device for the injection molding opening of the injection molding machine according to claim 1, characterized in that: the screw rod (9) is rotatably connected with the charging barrel (1) through the connecting hole.

3. The feeding device for the injection molding opening of the injection molding machine according to claim 1, characterized in that: the two ends of the vertical pipeline (7) are mutually communicated with the charging barrel (1) and the heating barrel (5), and through holes are formed in the vertical pipeline (7) at positions corresponding to the rotating shaft (12).

4. The feeding device for the injection molding opening of the injection molding machine according to claim 1, characterized in that: the heating cylinder (5) is fixedly connected with the feeding hopper (6) through welding, and a heating device is arranged inside the heating cylinder (5).

5. The feeding device for the injection molding opening of the injection molding machine according to claim 1, characterized in that: the quantity of deflector (15) is four groups, and four groups of deflector (15) evenly distributed are on sleeve (16) week side outer wall, and the contained angle between every two adjacent groups of deflector (15) is 90.

6. The feeding device for the injection molding opening of the injection molding machine according to claim 1, characterized in that: the guide groove (14) penetrates through the outer wall of the guide plate (15).