CN214872465U

CN214872465U - Double-head injection molding device for plastic products

Info

Publication number: CN214872465U
Application number: CN202023324313.2U
Authority: CN
Inventors: 刘书馆
Original assignee: Shenzhen Jiarui Hand Board Model Technology Co ltd
Current assignee: Shenzhen Jiarui Hand Board Model Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-26
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a plastic product double-end device of moulding plastics, including the main tank body, the inside of main tank body is provided with impels the pipe, impel the first heating plate of one side inner wall fixedly connected with of pipe, impel the one end fixedly connected with third connecting pipe of pipe, the equal sliding connection in upper and lower both ends of third connecting pipe has the second connecting pipe, every group one side fixedly connected with heater of second connecting pipe, every group the one end fixedly connected with heat conduction pole of heater, every group the one end fixedly connected with heat-conducting plate of heat conduction pole, and heat-conducting plate and second connecting pipe inner wall fixed connection. The utility model discloses in, first heating plate can heat the propulsion pipe, melts remaining plastic in the propulsion pipe, avoids the plastic that the propulsion pipe solidifies to block up the propulsion pipe, and the heater can heat the heat-conducting plate through the heat-conducting rod, melts the plastic that solidifies in the second connecting pipe, prevents that remaining plastic from taking place to block up in the second connecting pipe.

Description

Double-head injection molding device for plastic products

Technical Field

The utility model relates to an injection molding device field especially relates to a plastic product double-end injection molding device.

Background

Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. The injection molding can be classified into injection molding and die casting. An injection molding machine (an injection machine or an injection molding machine for short) is a main molding device for making thermoplastic plastics or thermosetting plastics 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.

There is certain drawback when using in current plastic products double-end injection moulding device, at first current plastic products double-end injection moulding device is stopping moulding plastics the back, and partial plastic can be stayed to impel pipe and second connecting pipe and is cooled off fixedly, leads to the device to be plugged up and can't use, and secondly current plastic products double-end injection moulding device's the first literary work of moulding plastics makes fixedly, inconvenient regulation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a double-head injection molding device for plastic products.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a double-end injection molding device for plastic products comprises a main box body, wherein a pushing guide pipe is arranged in the main box body, a first heating plate is fixedly connected to the inner wall of one side of the pushing guide pipe, a third connecting pipe is fixedly connected to one end of the pushing guide pipe, second connecting pipes are slidably connected to the upper end and the lower end of each third connecting pipe, a heater is fixedly connected to one side of each second connecting pipe, a heat conducting rod is fixedly connected to one end of each heater, a heat conducting plate is fixedly connected to one end of each heat conducting rod, and the heat conducting plate is fixedly connected with the inner wall of the second connecting pipe;

two sets of fixed plates of one side fixedly connected with of third connecting pipe, every group one side of fixed plate is connected with the cylinder, every group the one end of cylinder is extended and is provided with the telescopic link, and the one end fixedly connected with second connecting pipe of telescopic link.

As a further description of the above technical solution:

the one end fixedly connected with motor of propulsion pipe, the output of motor extends and is provided with the spiral propulsion pole, and the spiral propulsion pole is located the propulsion pipe.

As a further description of the above technical solution:

the upper end of the propelling conduit is fixedly connected with a first connecting pipe, and the upper end of the first connecting pipe is fixedly connected with a second electromagnetic valve.

As a further description of the above technical solution:

the upper portion of the second electromagnetic valve is fixedly connected with a melting bin, and the inner wall of the melting bin is fixedly connected with two groups of second heating sheets.

As a further description of the above technical solution:

the upper end of the melting bin is provided with a funnel.

As a further description of the above technical solution:

the lower extreme fixedly connected with four groups of supporting legs of main tank, the lower extreme of supporting leg rotates and is connected with the turning block.

As a further description of the above technical solution:

the rotating block is connected with a rotating shaft in a rotating mode, and the outer surface of a cylinder of the rotating shaft is fixedly connected with a wheel.

As a further description of the above technical solution:

and one end of each group of second connecting pipes is fixedly connected with a first electromagnetic valve, and one end of each first electromagnetic valve is fixedly connected with an injection molding head.

The utility model discloses following beneficial effect has:

1. the utility model discloses a first heating plate that sets up can heat the propulsion pipe, melts remaining plastic in the propulsion pipe, avoids the plastic that the propulsion pipe solidifies to block up the propulsion pipe.

2. The utility model discloses a heater that sets up can melt the plastic that solidifies in the second connecting pipe through the heat conduction rod to the heat-conducting plate heating, prevents that remaining plastic from taking place to block up in the second connecting pipe.

3. The utility model discloses a cylinder that sets up can be flexible through telescopic link control second connecting pipe to the position of the head of making moulding plastics is adjustable, conveniently carries out position control.

4. The utility model discloses a wheel and turning block that set up, the turning block can rotate around the supporting leg, and the wheel cooperation has made things convenient for the device's removal.

Drawings

FIG. 1 is a front view of a double-head injection molding apparatus for plastic products according to the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a front view of the double-head injection molding apparatus for plastic products of the present invention;

fig. 4 is a perspective view of the double-head injection molding device for plastic products of the present invention.

Illustration of the drawings:

1. a funnel; 2. a first solenoid valve; 3. an injection head; 4. a screw propulsion rod; 5. advancing the catheter; 6. a first heating sheet; 7. a wheel; 8. a rotating shaft; 9. rotating the block; 10. supporting legs; 11. a motor; 12. a first connecting pipe; 13. a second solenoid valve; 14. a second heating plate; 15. a melting bin; 16. a main box body; 17. a heater; 18. a heat conducting rod; 19. a telescopic rod; 20. a second connecting pipe; 21. a cylinder; 22. a fixing plate; 23. a third connecting pipe; 24. a heat conducting plate.

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 double-head injection molding device for plastic products comprises a main box body 16, a propelling guide pipe 5 is arranged in the main box body 16, a first heating plate 6 is fixedly connected to the inner wall of one side of the propelling guide pipe 5, the first heating plate 6 can heat the propelling guide pipe 5 to melt residual plastic in the propelling guide pipe 5, the plastic solidified in the propelling guide pipe 5 is prevented from blocking the propelling guide pipe 5, a third connecting pipe 23 is fixedly connected to one end of the propelling guide pipe 5, second connecting pipes 20 are slidably connected to the upper end and the lower end of the third connecting pipe 23, a heater 17 is fixedly connected to one side of each group of second connecting pipes 20, a heat conducting rod 18 is fixedly connected to one end of each group of heaters 17, a heat conducting plate 24 is fixedly connected to one end of each group of heat conducting rods 18, the heat conducting plate 24 is fixedly connected to the inner wall of each second connecting pipe 20, the heaters 17 can heat the heat conducting plates 24 through the heat conducting rods 18 to melt the plastic solidified in the second connecting pipes 20, the remaining plastic is prevented from being blocked in the second connection pipe 20.

Two sets of fixed plates 22 of one side fixedly connected with of third connecting pipe 23, one side of every fixed plate 22 of group is connected with cylinder 21, and the one end of every group cylinder 21 extends and is provided with telescopic link 19, and telescopic link 19's one end fixedly connected with second connecting pipe 20, and cylinder 21 can control second connecting pipe 20 through telescopic link 19 and stretch out and draw back to the position that makes the head 3 of moulding plastics is adjustable, conveniently carries out position control.

One end of the propelling conduit 5 is fixedly connected with a motor 11, the output end of the motor 11 is provided with a spiral propelling rod 4 in an extending way, the spiral propelling rod 4 is positioned in the propelling conduit 5, the motor 11 can drive the spiral propelling rod 4 to rotate, melted plastic flowing into the propelling conduit 5 from a first connecting pipe 12 is pushed into a third connecting pipe 23, the upper end of the propelling conduit 5 is fixedly connected with the first connecting pipe 12, the upper end of the first connecting pipe 12 is fixedly connected with a second electromagnetic valve 13, a melting bin 15 is fixedly connected above the second electromagnetic valve 13, the inner wall of the melting bin 15 is fixedly connected with two groups of second heating sheets 14, the second heating sheets 14 melt pigment added into the melting bin 15, the upper end of the melting bin 15 is provided with a funnel 1, the lower end of a main box body 16 is fixedly connected with four groups of supporting legs 10, the lower ends of the supporting legs 10 are rotatably connected with a rotating block 9, and the rotating block 9 is rotatably connected with a rotating shaft 8, the outer fixed surface of the cylinder of pivot 8 is connected with wheel 7, and turning block 9 can rotate around supporting leg 10, and the cooperation of wheel 7 has made things convenient for the device's removal, and the first solenoid valve 2 of the one end fixedly connected with of every group second connecting pipe 20, the one end fixedly connected with of first solenoid valve 2 mould plastics first 3, and it moulds plastics to mould plastics first 3 can be connected with the mould.

The working principle is as follows: when the special purpose is used, firstly, according to the position of an injection hole of a mold, the telescopic rod 19 is controlled to stretch by the air cylinder 21, the second connecting pipe 20 is made to stretch in the third connecting pipe 23 until the injection head 3 is aligned with the injection hole, raw materials are added from the hopper 1, the raw materials entering the melting bin 15 are melted by the second heating sheet 14, the second electromagnetic valve 13 is opened after a period of time, the melted plastic raw materials can enter the pushing conduit 5 from the first connecting pipe 12, the motor 11 can drive the spiral pushing rod 4 to rotate, the melted plastic flowing into the pushing conduit 5 from the first connecting pipe 12 is pushed into the third connecting pipe 23, the melted raw materials enter the second connecting pipe 20 from the third connecting pipe 23, and finally the injection head 3 is injected into the mold for cooling and forming, if the device is used for the first time, the solidified plastic exists in the pushing conduit 5 and the second connecting pipe 20, at this time, the first heating sheet 6 and the heater 17 are started, the propulsion conduit 5 and the second connecting pipe 20 are heated respectively to melt the residual plastic of the grains.

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 plastic product double-end injection molding device, includes main tank body (16), its characterized in that: a propulsion conduit (5) is arranged in the main box body (16), a first heating plate (6) is fixedly connected to the inner wall of one side of the propulsion conduit (5), a third connecting pipe (23) is fixedly connected to one end of the propulsion conduit (5), second connecting pipes (20) are slidably connected to the upper end and the lower end of each third connecting pipe (23), a heater (17) is fixedly connected to one side of each second connecting pipe (20), a heat conducting rod (18) is fixedly connected to one end of each heater (17), a heat conducting plate (24) is fixedly connected to one end of each heat conducting rod (18), and the heat conducting plate (24) is fixedly connected to the inner wall of each second connecting pipe (20);

two sets of fixed plates (22) of one side fixedly connected with of third connecting pipe (23), every group one side of fixed plate (22) is connected with cylinder (21), every group the one end of cylinder (21) is extended and is provided with telescopic link (19), and the one end fixedly connected with second connecting pipe (20) of telescopic link (19).

2. The apparatus of claim 1, further comprising: one end fixedly connected with motor (11) of propulsion pipe (5), the output of motor (11) extends and is provided with spiral propulsion pole (4), and spiral propulsion pole (4) are located propulsion pipe (5).

3. The apparatus of claim 1, further comprising: the upper end of the propelling conduit (5) is fixedly connected with a first connecting pipe (12), and the upper end of the first connecting pipe (12) is fixedly connected with a second electromagnetic valve (13).

4. The apparatus of claim 3, further comprising: the upper portion fixedly connected with of second solenoid valve (13) melts storehouse (15), the inner wall fixedly connected with of melting storehouse (15) two sets of second heating plates (14).

5. The apparatus of claim 4, wherein: the upper end of the melting bin (15) is provided with a funnel (1).

6. The apparatus of claim 1, further comprising: the lower end of the main box body (16) is fixedly connected with four groups of supporting legs (10), and the lower ends of the supporting legs (10) are rotatably connected with rotating blocks (9).

7. The apparatus of claim 6, further comprising: the rotating block (9) is connected with a rotating shaft (8) in a rotating mode, and the outer surface of a cylinder of the rotating shaft (8) is fixedly connected with a wheel (7).

8. The apparatus of claim 1, further comprising: one end of each group of the second connecting pipes (20) is fixedly connected with a first electromagnetic valve (2), and one end of each first electromagnetic valve (2) is fixedly connected with an injection molding head (3).