CN213618184U

CN213618184U - Injection molding mechanism of injection molding machine

Info

Publication number: CN213618184U
Application number: CN202022348278.1U
Authority: CN
Inventors: 吕东洋
Original assignee: Wen'an Yongchang Seat Co ltd
Current assignee: Wen'an Yongchang Seat Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-06
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses an injection molding mechanism of an injection molding machine, which comprises a cylindrical injection molding pipe, wherein a motor is arranged on one side of the injection molding pipe, an output shaft of the motor passes through the side wall of the injection molding pipe and extends into the injection molding pipe, a screw rod is connected on the output shaft of the motor inside the injection molding pipe, a feeding pipe is connected on the top of one side of the injection molding pipe close to the motor, a heating chamber is arranged on the top of the feeding pipe, a heating plate is arranged between the inner wall and the outer wall of the heating chamber, a discharging pipe is arranged at the bottom of one side of the injection molding pipe far away from the motor, a conical discharging port is connected at the bottom of the discharging pipe, the heated plastic can rapidly enter the injection molding pipe by arranging the heating chamber and the feeding pipe, the plastic is prevented from being cooled for too long time, the melted plastic is blocked to prevent the plastic from blocking further processes.

Description

Injection molding mechanism of injection molding machine

Technical Field

The utility model relates to an injection molding machine technical field specifically is an injection molding machine's mechanism of moulding plastics.

Background

The injection molding machine is a main molding device for manufacturing thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die, and the injection molding is realized by the injection molding machine and the die. Rubber injection molding is a production method in which rubber is directly injected from a cylinder into a mold for vulcanization. The rubber injection molding has the advantages that: although the method is an intermittent operation, the forming period is short, the production efficiency is high, the blank preparation process is eliminated, the labor intensity is low, and the product quality is excellent. Plastic injection molding is a method of producing plastic products by injecting molten plastic into a plastic product mold under pressure, and cooling and molding the plastic product to obtain various plastic parts. There are mechanical injection molding machines that are specifically used for injection molding. The plastic most commonly used today is polystyrene.

Traditional injection molding machine is when using, and plastics can solidify fast after breaking away from the pipe of moulding plastics, in case solidify plastics and block up the ejection of compact head of pipe of moulding plastics, the production of moulding plastics is difficult to last, and the material that condenses is comparatively thick and solid, and the manual excision that is difficult to is unfavorable for the injection molding machine to carry out continuous stable production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection molding machine's mechanism of moulding plastics 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's mechanism of moulding plastics, includes the cylindricality and moulds plastics the pipe, mould plastics pipe one side and install the motor, the output shaft of motor passes the lateral wall that moulds plastics the pipe and extends to inside, be connected with the screw rod on the output shaft of the intraduct motor of moulding plastics, the one side top that the pipe of moulding plastics is close to the motor is connected with the inlet pipe, the heated warehouses is installed at the inlet pipe top, be equipped with the hot plate between heated warehouses inner wall and the outer wall, the one side bottom of keeping away from the motor of the pipe of moulding plastics is equipped with the discharging pipe, the discharging pipe bottom is connected with the toper discharge gate, discharging pipe internally mounted has a pivot, the pivot both ends are connected with two.

Preferably, an upper cover is installed at the top of the heating bin, and the upper cover is movably connected with the heating bin.

Preferably, a valve is arranged at the top end of the side wall of the feeding pipe.

Preferably, the discharge pipe is movably connected with the injection molding pipe, and the handle is movably connected with the rotating shaft.

Preferably, the injection molding pipe is externally wrapped with a layer of heat preservation cotton.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up heated warehouses and inlet pipe, make plastics after the heating get into rapidly inside the pipe of moulding plastics, prevent that time overlength plastics cooling, through the discharging pipe that sets up swing joint, can change when the discharge gate blocks up, can not influence plastify efficiency, through setting up pivot and separation blade, block the plastics after the melting, prevent that plastics from hindering further process.

Drawings

Fig. 1 is a schematic structural diagram of an injection molding mechanism of an injection molding machine according to the present invention.

In the figure: the device comprises an injection molding pipe 1, a feeding pipe 2, a motor 3, a screw rod 4, a discharging pipe 5, a handle 6, a discharging port 7, a heating bin 8, a heating plate 9, an upper cover 10, a separation blade 11, a valve 12 and a rotating shaft 13.

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.

Referring to fig. 1, the present invention provides a technical solution: an injection mechanism of an injection molding machine comprises a cylindrical injection molding pipe 1, a motor 3 is installed on one side of the injection molding pipe 1, an output shaft of the motor 3 penetrates through the side wall of the injection molding pipe 1 and extends into the injection molding pipe 1, a screw rod 4 is connected onto the output shaft of the motor 3 inside the injection molding pipe 1, a feeding pipe 2 is connected onto the top of one side, close to the motor 3, of the injection molding pipe 1, a heating chamber 8 is installed on the top of the feeding pipe 2, a heating plate 9 is arranged between the inner wall and the outer wall of the heating chamber 8, a discharging pipe 5 is arranged at the bottom of one side, far away from the motor 3, of the injection molding pipe 1, a conical discharging port 7 is connected onto the bottom of the discharging pipe 5, a rotating shaft 13 is installed inside the discharging pipe 5, two semicircular separation blades 11 are connected onto two ends of the rotating, when the plastic is molten, the plastic enters the injection molding pipe 1 from the feeding pipe 2, the motor 3 is started, the screw rod 4 brings the plastic to the discharging pipe 5, the plastic flows out of the discharging hole 7 into the mold, and the discharging pipe 5 can be circulated or closed by rotating the handle 6.

Further, an upper cover 10 is installed on the top of the heating chamber 8, and the upper cover 10 is movably connected with the heating chamber 8.

Furthermore, a valve 12 is arranged at the top end of the side wall of the feeding pipe 2 to prevent plastic from entering the injection molding pipe 1 in advance.

Furthermore, the discharging pipe 5 is movably connected with the injection molding pipe 1, the handle 6 is movably connected with the rotating shaft 13, and the discharging pipe 5 is convenient to replace after being blocked or used for too long time.

Furthermore, a layer of heat preservation cotton is wrapped outside the injection molding pipe 1 to prevent the plastic from cooling and blocking the discharge pipe 5.

Further, the motor 3 and the heating plate 9 are connected with an external power supply and an external switch through wires.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an injection molding machine's mechanism of moulding plastics, includes cylindricality injection molding pipe (1), its characterized in that: the injection molding machine is characterized in that a motor (3) is installed on one side of an injection molding pipe (1), an output shaft of the motor (3) penetrates through a side wall of the injection molding pipe (1) to extend to the inside, a screw rod (4) is connected to an output shaft of the motor (3) inside the injection molding pipe (1), one side top of the injection molding pipe (1) close to the motor (3) is connected with an inlet pipe (2), a heating bin (8) is installed at the top of the inlet pipe (2), a heating plate (9) is arranged between the inner wall and the outer wall of the heating bin (8), a discharging pipe (5) is arranged at the bottom of one side of the injection molding pipe (1) far away from the motor (3), a conical discharging port (7) is connected to the bottom of the discharging pipe (5), a rotating shaft (13) is installed inside the discharging pipe (5), two semicircular separation blades (11) are connected to two, one side of the rotating shaft (13) penetrates through the side wall of the discharge pipe (5) to be coaxially connected with the handle (6).

2. The injection mechanism of an injection molding machine according to claim 1, wherein: an upper cover (10) is installed at the top of the heating bin (8), and the upper cover (10) is movably connected with the heating bin (8).

3. The injection mechanism of an injection molding machine according to claim 1, wherein: and a valve (12) is arranged at the top end of the side wall of the feeding pipe (2).

4. The injection mechanism of an injection molding machine according to claim 1, wherein: the discharging pipe (5) is movably connected with the injection molding pipe (1), and the handle (6) is movably connected with the rotating shaft (13).

5. The injection mechanism of an injection molding machine according to claim 1, wherein: the outside of the injection molding pipe (1) is wrapped with a layer of heat preservation cotton.