CN217752228U

CN217752228U - Injection molding device is used in plastic pellet production

Info

Publication number: CN217752228U
Application number: CN202222141281.5U
Authority: CN
Inventors: 杨全贵
Original assignee: Anhui Jinxuan Plastic Industry Co ltd
Current assignee: Anhui Jinxuan Plastic Industry Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-11-08
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses an injection moulding device is used in plastic pellet production relates to plastic pellet production facility technical field, and the length to current plastic pellet production with injection moulding device's aircraft nose is shorter, and the bush sets up lessly, influences the problem of plastic pellet's production efficiency easily, now proposes following scheme, and it is including the platform of moulding plastics and the first pipe of moulding plastics, first pipe fixed mounting that moulds plastics is in the platform top of moulding plastics, first pipe end fixed mounting that moulds plastics has the second to mould plastics the pipe, the second mould plastics bobbin base end fixed mounting and is the third of evenly distributed and moulds plastics the pipe, first rotation pole is installed in the inside rotation of first injection moulding plastics. The utility model discloses can make molten plastics evenly distributed in the second mould plastics intraductally, make strip plastics mould plastics and manage the synchronous ejection of compact at the third simultaneously, cause the fracture when preventing to pull strip plastics, increase the bush quantity of aircraft nose, improve plastic pellet's production efficiency.

Description

Injection molding device is used in plastic pellet production

Technical Field

The utility model relates to a plastic pellet production facility technical field especially relates to an injection moulding device is used in plastic pellet production.

Background

The plastic particle production method is a common method, and comprises the steps of adding dry-mixed colored granules or resin plastic colored master batches into a hopper of an extruder after fully stirring and mixing, wherein a heater is arranged outside an extruding machine barrel, and heating materials in the machine barrel to reach a melting temperature through heat conduction. When the machine is operated, the screw rod in the machine barrel conveys the materials forwards. The materials are rubbed and sheared with the machine barrel, the screw and the materials in the moving process to generate a large amount of heat, and the added materials are continuously melted under the action of the heat and the heat conduction. The molten material is continuously and stably fed into a shaped head. After passing through the neck mold, the material in the flowing state takes an approximate shape of the neck mold, then enters a cooling and shaping device to enable the material to keep a set shape and solidify, then the extruded and shaped material is input into a granulator to cut round strip-shaped plastic into particles, and finally the plastic particles are weighed and bagged for injection molding.

The existing injection molding device for plastic particle production is used for processing plastic particles, the pressure of molten materials is large in the middle section of a machine head, the pressure of the materials at two ends of the machine head is small, the length of the machine head cannot be too long, the speed of material discharging is inconsistent due to the fact that the length of the machine head is too long, and the machine head is easy to break when strip-shaped plastic is pulled. Therefore, in order to solve such problems, we have proposed an injection molding apparatus for plastic pellet production.

SUMMERY OF THE UTILITY MODEL

The utility model provides an injection moulding device is used in plastic pellet production, the length of having solved current injection moulding device's for the plastic pellet production aircraft nose is shorter, and the bush sets up lessly, influences plastic pellet's production efficiency's problem easily.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a plastic pellet production is with injection moulding device, is including the platform of moulding plastics and the first pipe of moulding plastics, the first pipe fixed mounting that moulds plastics is on the platform top of moulding plastics, the first pipe end fixed mounting that moulds plastics has the second to mould plastics the pipe, the second moulds plastics bobbin base end fixed mounting and is the third of evenly distributed and moulds plastics the pipe, the first inside rotation of moulding plastics installs first dwang, the fixed cover of first dwang circumference lateral wall is equipped with first spiral dish, the first pipe other end fixed mounting that moulds plastics has first motor, first motor output shaft and first dwang tip fixed connection, the second is moulded plastics the inside rotation of pipe and is installed the second dwang, the fixed cover of second dwang circumference lateral wall is equipped with the second spiral dish that is symmetric distribution, second pipe end fixed mounting that moulds plastics has the second motor, second motor output shaft and second dwang tip fixed connection, the third is moulded plastics and is rotated and is installed the third dwang, third dwang circumference lateral wall fixed cover is equipped with the third spiral dish, the third dwang tip runs through second dwang fixed mounting that moulds plastics and is moulded plastics, the sprocket between the cover, the set up between the sprocket, the platform top fixed mounting of moulding plastics has the third motor, the third motor rotates the third motor and is connected with the third motor end fixed connection.

Preferably, the first pipe circumference lateral wall fixed mounting that moulds plastics has the heating cabinet, the first pipe top fixed mounting that moulds plastics has the feeder hopper.

Preferably, the end part of the third injection molding pipe is provided with symmetrically distributed discharge ports.

Preferably, a cold water tank is arranged on one side of the injection molding table, and a first guide roller is rotatably arranged in the cold water tank.

Preferably, the cold water tank end part is fixedly provided with a supporting plate, the top end of the supporting plate is rotatably provided with a second guide roller, and the guide grooves are formed in the circumferential side walls of the first guide roller and the second guide roller.

Preferably, the top end of the supporting plate is provided with symmetrically distributed feeding rollers, and one side of the supporting plate is provided with a granulator.

The utility model has the advantages that:

1. in getting into the second through the melting of plastics raw materials and moulding plastics, the second motor drives the second dwang rotatory, and the second dwang drives two second spiral dishes and rotates, and two second spiral dishes can promote the second and mould plastics the pipe and flow to both ends, and plastics after the melting can evenly distributed mould plastics intraductally at the second.

2. Flow to every third through plastics and mould plastics the pipe, the third motor passes through the drive effect of sprocket and chain and drives third dwang synchronous revolution, and the third dwang drives the third spiral dish and rotates, and the third spiral dish promotes fused plastics and passes through the discharge gate shaping for strip plastics can be with the same speed ejection of compact, prevents that ejection of compact speed is different and lead to the plastics strip to drag the fracture.

In conclusion, the equipment can uniformly distribute the molten plastic in the second injection molding pipe, and simultaneously, the strip plastic is synchronously discharged from the third injection molding pipe, so that the strip plastic is prevented from being broken when being pulled, the number of the mouth molds of the machine head is increased, and the production efficiency of plastic particles is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the injection molding station of the present invention;

FIG. 3 is a cross-sectional view of a second injection molded tube of the present invention;

fig. 4 is a cross-sectional view of a third injection molded tube of the present invention.

Reference numbers in the figures: 1. an injection molding table; 2. a first injection molded tube; 3. a second injection molded tube; 4. a third injection molded tube; 5. a first motor; 6. a first rotating lever; 7. a first spiral disc; 8. a feed hopper; 9. a second motor; 10. a second rotating lever; 11. a second spiral disk; 12. a third rotating rod; 13. a third spiral disk; 14. a sprocket; 15. a chain; 16. a third motor; 17. a discharge port; 18. a cold water tank; 19. a first guide roller; 20. a support plate; 21. a second guide roller; 22. a feed roller; 23. and (7) a granulator.

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.

Referring to fig. 1, an injection molding device for plastic particle production comprises an injection molding table 1 and a first injection molding pipe 2, wherein the first injection molding pipe 2 is fixedly installed at the top end of the injection molding table 1, a second injection molding pipe 3 is fixedly installed at the end part of the first injection molding pipe 2, a heating box is fixedly installed on the circumferential side wall of the first injection molding pipe 2, a feeding hopper 8 is fixedly installed at the top end of the first injection molding pipe 2, and the heating box heats a plastic raw material to enable the plastic raw material to flow to the second injection molding pipe 3 after being melted.

1 one side of platform of moulding plastics is equipped with

cold water groove

18, 18 internal rotations in cold water groove install first guide roll 19, cold water groove 18 can the plastic strip cooling shaping, 18 tip fixed mounting in cold water groove have

backup pad

20, 20 tops of backup pad rotate and install second guide roll 21, the guide way has all been seted up with 21 circumference lateral walls of second guide roll to

first guide roll

19, 20 tops of backup pad are equipped with the feed roll 22 that is symmetric distribution, two feed roll 22 can stimulate the plastic strip, realize towed function, 20 one side of backup pad are equipped with pelleter 23, pelleter 23 can carry out the uniform cutout to the plastic strip.

Referring to fig. 2-4, a first rotating rod 6 is rotatably installed inside a first injection molding pipe 2, a first spiral disk 7 is fixedly sleeved on the side wall of the circumference of the first rotating rod 6, a first motor 5 is fixedly installed at the other end of the first injection molding pipe 2, an output shaft of the first motor 5 is fixedly connected with the end portion of the first rotating rod 6, a second rotating rod 10 is rotatably installed inside a second injection molding pipe 3, a second spiral disk 11 which is symmetrically distributed is fixedly sleeved on the side wall of the circumference of the second rotating rod 10, a second motor 9 is fixedly installed at the end portion of the second injection molding pipe 3, and an output shaft of the second motor 9 is fixedly connected with the end portion of the second rotating rod 10.

Third injection molding pipe 4 internal rotation installs third dwang 12, the fixed cover of third dwang 12 circumference lateral wall is equipped with third spiral dish 13, the pipe 3 bottom fixed mounting that moulds plastics of second moulds plastics has the third of being evenly distributed to mould plastics pipe 4, the discharge gate 17 that is the symmetric distribution is seted up to the tip of the pipe 4 is moulded plastics to the third, third dwang 12 tip runs through the second and moulds plastics 3 fixed mounting of pipe and have sprocket 14, the cover is equipped with chain 15 between the

sprocket

14, 1 top fixed mounting of platform of moulding plastics has third motor 16, third motor 16 and third dwang 12 tip fixed connection.

When the device is used, crushed plastic raw materials enter the first injection molding pipe 2 through the feed hopper 8, the first motor 5 drives the first rotating rod 6 to rotate, the first rotating rod 6 drives the plastic raw materials to move, the heating box heats the first injection molding pipe 2 to enable the plastic raw materials to be melted to enter the second injection molding pipe 3, the second motor 9 drives the second rotating rod 10 to rotate, the second rotating rod 10 drives the second spiral disc 1 to rotate, the melted plastic can be uniformly distributed in the second injection molding pipe 3, the plastic flows to each third injection molding pipe 4, the third motor 16 drives the third rotating rod 12 to rotate through the transmission action of the chain wheel 14 and the chain 15, the third rotating rod 12 drives the third spiral disc 13 to rotate, the third spiral disc 13 pushes the melted plastic to be formed into strip-shaped plastic through the discharge port 17, the strip-shaped plastic enters the cold water tank 18 to bypass the first guide roller 19 and then bypasses the second guide roller 21 to leave the cold water tank 18, the two feed rollers 22 pull the plastic strips to enter the granulator 23, the granulator 23 cuts the plastic strips, and plastic particles with the same particle size are produced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an injection moulding device is used in plastic pellet production, is including moulding plastics platform (1) and first injection moulding pipe (2), a serial communication port, first injection moulding pipe (2) fixed mounting is on platform (1) top of moulding plastics, first injection moulding pipe (2) tip fixed mounting has the second to mould plastics pipe (3), the second is moulded plastics pipe (3) bottom fixed mounting and is had the third of being evenly distributed to mould plastics pipe (4), first injection moulding pipe (2) internal rotation installs first dwang (6), first dwang (6) circumference lateral wall fixed cover is equipped with first spiral dish (7), first injection moulding pipe (2) other end fixed mounting has first motor (5), first motor (5) output shaft and first dwang (6) tip fixed connection, the second is moulded plastics pipe (3) internal rotation and is installed second dwang (10), second dwang (10) circumference lateral wall fixed cover is equipped with second spiral dish (11) that are the symmetric distribution, second injection moulding pipe (3) tip fixed mounting has second motor (9), second dwang (9) and second motor (10) tip fixed mounting have third dwang (12) end fixed mounting and are equipped with third dwang (12) end fixed mounting 12) side wall (13) third of injection moulding plastics pipe (3) and are equipped with third dwang (12) end fixed mounting 12) and are equipped with third fixed mounting 12) end portion (12) and are equipped with third fixed mounting 12) and are equipped with third spiral dish (12) end portion fixed mounting 12) and are equipped with third fixed mounting 12) the third of injection moulding pipe (4) and are equipped with third fixed mounting 12) and are equipped with the third of injection moulding pipe (3) end portion There are sprocket (14), the cover is equipped with chain (15) between sprocket (14), platform (1) top fixed mounting of moulding plastics has third motor (16), third motor (16) and third dwang (12) tip fixed connection.

2. An injection molding apparatus for plastic pellet production as claimed in claim 1, wherein the heating box is fixedly installed on the circumferential side wall of the first injection molding pipe (2), and the feeding hopper (8) is fixedly installed on the top end of the first injection molding pipe (2).

3. An injection molding apparatus for plastic pellet production as claimed in claim 1, wherein the end of the third injection molding pipe (4) is provided with symmetrically distributed discharge ports (17).

4. An injection molding apparatus for plastic pellet production as claimed in claim 1, wherein a cold water tank (18) is provided at one side of the injection molding table (1), and a first guide roller (19) is rotatably installed inside the cold water tank (18).

5. The injection molding device for producing plastic particles as claimed in claim 4, wherein a support plate (20) is fixedly mounted at the end of the cold water tank (18), a second guide roller (21) is rotatably mounted at the top end of the support plate (20), and guide grooves are formed in the circumferential side walls of the first guide roller (19) and the second guide roller (21).

6. An injection molding apparatus for producing plastic pellets as claimed in claim 5, wherein the top of the supporting plate (20) is provided with symmetrically distributed feeding rollers (22), and one side of the supporting plate (20) is provided with a pelletizer (23).