CN213055722U

CN213055722U - Injection molding device for injection molding piece

Info

Publication number: CN213055722U
Application number: CN202021975913.2U
Authority: CN
Inventors: 于振国
Original assignee: Tianjin Kaikaibole Machinery Manufacturing Co ltd
Current assignee: Tianjin Kaikaibole Machinery Manufacturing Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-04-27
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a device of moulding plastics for injection molding, which comprises a body, the interior bottom fixedly connected with fixed station of body, the standing groove has been seted up at the top of fixed station, the inside of standing groove is provided with the mould, the interior top fixedly connected with cylinder of body, the output of cylinder is provided with the telescopic link, the one end fixedly connected with fixed block of cylinder is kept away from to the telescopic link, the inside fixedly connected with solenoid valve of fixed block, the output fixedly connected with discharging pipe of solenoid valve, the input fixedly connected with inlet pipe of solenoid valve, the one end fixedly connected with bellows of solenoid valve is kept away from to the inlet pipe, the bellows is kept away from the fixed pipe of one end fixedly connected with of inlet pipe. The utility model discloses, rational in infrastructure, plastics after the heat softening can last after getting into the device heat for it to avoided the hardening of partial plastics, and the phenomenon that leads to appearing the layering behind the injection molding shaping, lead to the injection molding life-span shorter.

Description

Injection molding device for injection molding piece

Technical Field

The utility model relates to an injection molding shaping field especially relates to a device of moulding plastics for injection molding.

Background

Injection molding is a method for producing and molding industrial products, generally using rubber injection molding and plastic injection molding, an injection molding device is a main molding device for making thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding mold, and injection molding is realized by an injection molding machine and the mold.

The existing injection molding device has the problem that when an injection molding part is molded, heated and softened plastic can be rapidly cooled and hardened due to low front end temperature in the conveying process, so that the injection molding part is integrally manufactured unevenly, and the injection molding part is easy to damage when in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an injection molding device for injection molding parts.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a device of moulding plastics for injection molding, includes the body, the interior bottom fixedly connected with fixed station of body, the standing groove has been seted up at the top of fixed station, the inside of standing groove is provided with the mould, the interior top fixedly connected with cylinder of body, the output of cylinder is provided with the telescopic link, the one end fixedly connected with fixed block of cylinder is kept away from to the telescopic link, and the position of fixed block is corresponding with the position of mould, the inside fixedly connected with solenoid valve of fixed block, the output fixedly connected with discharging pipe of solenoid valve, the input fixedly connected with inlet pipe of solenoid valve, the one end fixedly connected with bellows of solenoid valve is kept away from to the inlet pipe, the bellows is kept away from the fixed pipe of one end.

As a further description of the above technical solution:

the inside of fixed pipe is provided with a plurality of heater strips, the inside fixedly connected with communicating pipe of fixed pipe.

As a further description of the above technical solution:

the inside fixedly connected with cooling tube of fixed station, and the cooling tube is located the standing groove all around.

As a further description of the above technical solution:

the input fixedly connected with pump machine of cooling tube, the input fixedly connected with connecting pipe of pump machine.

As a further description of the above technical solution:

the one end fixedly connected with cooler that the pump machine was kept away from to the connecting pipe, and the one end fixed connection that the pump machine was kept away from to the input of cooler and cooling tube.

As a further description of the above technical solution:

the front hinge connection of body has a body, the front fixedly connected with handle of the body, and the surface of handle is provided with anti-skidding line.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the injection molding device for the injection molding part has the advantages that the plastic softened by heating is added into the fixed pipe, heat is continuously provided for the plastic through the heating wires when the softened plastic enters the fixed pipe, the problem that injection molding fails due to cooling and hardening of the plastic in the transportation process is avoided, the device can control the softened plastic to be properly added into the mold through the electromagnetic valve, the injection molding part is convenient to manufacture, the fixed block can be pressed down through the air cylinder, the softened plastic can be pressed and molded by the device, the cooling liquid in the cooling pipe is circulated through the pump to take away the heat in the mold, the solidification molding of the injection molding part is accelerated, the heat carried in the cooling liquid can be absorbed and released into the air through the cooling machine, and the heat in the mold can be absorbed repeatedly for many times by the cooling liquid, the device is rational in infrastructure, and the plastics after the heat softening can last heat for it after getting into the device to avoided partial plastics sclerosis, and the phenomenon that leads to appearing the layering after the injection molding shaping, lead to the injection molding life-span shorter.

2. Compared with the prior art, this a device of moulding plastics for injection molding makes the device avoid external dust impurity to pollute the injection molding when using through the door body, leads to the spot flaw to appear in the injection molding surface.

Drawings

Fig. 1 is a front view of an internal structure of an injection molding device for injection molding according to the present invention;

fig. 2 is a top view of an internal structure of an injection molding device for injection molded parts according to the present invention;

fig. 3 is an overall structure elevation view of an injection molding device for injection molding of the present invention.

Illustration of the drawings:

1. a body; 2. a fixed table; 3. a placement groove; 4. a mold; 5. a cylinder; 6. a telescopic rod; 7. a fixed block; 8. an electromagnetic valve; 9. a discharge pipe; 10. a feed pipe; 11. a bellows; 12. a fixed tube; 13. heating wires; 14. a communicating pipe; 15. a cooling tube; 16. a pump machine; 17. a connecting pipe; 18. a cooling machine; 19. a door body; 20. a handle.

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. 1-3, the utility model provides a pair of a device of moulding plastics for injection molding: the injection molding machine comprises a body 1, a fixing table 2 is fixedly connected to the inner bottom of the body 1, a placing groove 3 is formed in the top of the fixing table 2, molds 4 of different specifications can be placed conveniently, a mold 4 is arranged inside the placing groove 3, injection molding piece forming is facilitated, a cylinder 5 is fixedly connected to the inner top of the body 1, plastic can be added conveniently into the mold 4, pressure can be provided for the mold 4, injection molding piece forming is facilitated, a telescopic rod 6 is arranged at the output end of the cylinder 5, a fixing block 7 is fixedly connected to one end, away from the cylinder 5, of the telescopic rod 6, pressure is provided for the mold 4 conveniently, the position of the fixing block 7 corresponds to the position of the mold 4, a solenoid valve 8 is fixedly connected to the inner portion of the fixing block 7, the component of the added plastic is controlled, a discharging pipe 9 is fixedly connected to the output end of the solenoid valve 8, the plastic is conveniently added, and one end of the corrugated pipe 11 far away from the feeding pipe 10 is fixedly connected with a fixed pipe 12.

The inside of the fixed pipe 12 is provided with a plurality of heating wires 13, injection molding part layering caused by cooling and hardening of a plastic part is avoided, the service life is short, the inside of the fixed pipe 12 is fixedly connected with a communicating pipe 14, the inside of the fixed table 2 is fixedly connected with a cooling pipe 15, the cooling pipe 15 is positioned around the placing groove 3, and the injection molding part is conveniently and rapidly molded, the input end of the cooling pipe 15 is fixedly connected with a pump machine 16, and cooling liquid inside the cooling pipe 15 conveniently flows, the input end of the pump machine 16 is fixedly connected with a connecting pipe 17, one end of the connecting pipe 17 far away from the pump machine 16 is fixedly connected with a cooling machine 18, and heat in the cooling liquid is dissipated, the input end of the cooling machine 18 is fixedly connected with one end of the cooling pipe 15 far away from the pump machine 16, the front face of the body 1 is hinged with a door body 19, spot on, and the outer surface of the handle 20 is provided with anti-slip lines, which is convenient for opening and closing the door body 19.

The working principle is as follows: when the injection molding device is used, the plastic softened by heating is added into the fixed pipe 12, when the softened plastic enters the fixed pipe, heat is continuously supplied to the plastic through the heating wire, the problem that injection molding fails due to cooling and hardening of the plastic in the transportation process is avoided, the device can control the softened plastic to be added into the mold 4 in a proper amount through the electromagnetic valve 8, the injection molding part is convenient to manufacture, the device can press the fixed block through the air cylinder 5, the softened plastic can be subjected to compression molding by the device, the cooling liquid in the cooling pipe 17 is circulated through the pump 16 to take away the heat in the mold 4, solidification molding of the injection molding part is accelerated, the heat carried in the cooling liquid can be absorbed and released into the air through the cooler 18, the cooling liquid can absorb the heat in the mold repeatedly for many times, and the device is prevented from polluting the injection molding part by external dust and impurities through the door 19 when in use, resulting in mottled blemishes on the outer surface of the injection molded part.

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. An injection moulding device for injection moulded parts, comprising a body (1), characterized in that: the inner bottom of the body (1) is fixedly connected with a fixed table (2), the top of the fixed table (2) is provided with a placing groove (3), a mold (4) is arranged inside the placing groove (3), the inner top of the body (1) is fixedly connected with a cylinder (5), the output end of the cylinder (5) is provided with a telescopic rod (6), one end, far away from the cylinder (5), of the telescopic rod (6) is fixedly connected with a fixed block (7), the position of the fixed block (7) corresponds to the position of the mold (4), the inside of the fixed block (7) is fixedly connected with a solenoid valve (8), the output end of the solenoid valve (8) is fixedly connected with a discharging pipe (9), the input end of the solenoid valve (8) is fixedly connected with a feeding pipe (10), one end, far away from the solenoid valve (8), of the feeding pipe (, one end of the corrugated pipe (11) far away from the feeding pipe (10) is fixedly connected with a fixed pipe (12).

2. An injection molding apparatus for injection molding an article in accordance with claim 1, wherein: the heating device is characterized in that a plurality of heating wires (13) are arranged inside the fixed pipe (12), and the communicating pipe (14) is fixedly connected inside the fixed pipe (12).

3. An injection molding apparatus for injection molding an article in accordance with claim 1, wherein: the inside fixedly connected with cooling tube (15) of fixed station (2), and cooling tube (15) are located standing groove (3) all around.

4. An injection molding apparatus for injection molding an article according to claim 3, wherein: the input end of cooling tube (15) fixedly connected with pump (16), the input end fixedly connected with connecting pipe (17) of pump (16).

5. An injection molding apparatus for injection molding an article according to claim 4, wherein: one end of the connecting pipe (17) far away from the pump (16) is fixedly connected with a cooler (18), and the input end of the cooler (18) is fixedly connected with one end of the cooling pipe (15) far away from the pump (16).

6. An injection molding apparatus for injection molding an article in accordance with claim 1, wherein: the front side of the body (1) is hinged with a door body (19), the front side of the door body (19) is fixedly connected with a handle (20), and anti-skid grains are arranged on the outer surface of the handle (20).