CN216152970U - Injection molding machine feed cylinder convenient to license plate injection molding processing - Google Patents
Injection molding machine feed cylinder convenient to license plate injection molding processing Download PDFInfo
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- CN216152970U CN216152970U CN202122154234.XU CN202122154234U CN216152970U CN 216152970 U CN216152970 U CN 216152970U CN 202122154234 U CN202122154234 U CN 202122154234U CN 216152970 U CN216152970 U CN 216152970U
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Abstract
The utility model relates to the technical field related to injection molding processing, and discloses an injection molding machine charging barrel convenient for processing license plate injection molding parts, which comprises a workbench, wherein the workbench is provided with a rotating shaft, the lower end of the rotating shaft is connected with a rotating motor, a rotating disc is sleeved on the rotating shaft, and a plurality of vacuum mixing and heating devices are uniformly arranged on the rotating disc; the workbench is provided with a feeding pipeline, a feeding auger is arranged in the feeding pipeline, a heat preservation device is arranged outside the feeding pipeline, one end of the feeding pipeline is provided with an injection molding opening, the other end of the feeding pipeline is provided with a feeding motor, the feeding motor is connected with the feeding auger, and a feeding opening is formed in the position, close to the feeding motor, of the feeding pipeline; the discharge pipeline of the vacuum mixing heating device corresponds to the feed inlet of the feeding pipeline, and the discharge pipeline of the vacuum mixing heating device is provided with a sealing gate valve. Plastic granules carries out the hot melt in vacuum compounding heating device, and the waste gas of production carries out centralized processing after taking out through negative pressure vacuum pump, and waste gas can not discharge in the air, also can not pile up in liquid plastics, ensures the quality of product, reduces environmental pollution.
Description
Technical Field
The utility model relates to the technical field of injection molding processing equipment, in particular to a charging barrel of an injection molding machine, which is convenient for processing license plate injection molding parts.
Background
Injection moulding is an important plastic processing technology, in the process of injection moulding, plastic granules can be generally input into a material cylinder from a hopper, the outer side wall of the traditional material cylinder is provided with a heating sheet, a screw is arranged in the material cylinder, the screw conveys the plastic granules in the material cylinder through rotation, meanwhile, the heating sheet heats the material cylinder, when the temperature rises to the melting temperature of the plastic, the plastic granules are melted into liquid, the melted plastic is continuously conveyed to the head of the material cylinder by the rotation of the screw, the pressure of the head enables the screw to move backwards, when the screw moves backwards to a certain distance, the backward thrust reaches the back pressure set by a hydraulic oil cylinder, the screw stops rotating, then the hydraulic oil cylinder drives the screw, the screw is used as a plunger, and the melt plastic in the material cylinder is injected into a mold cavity of a mold.
Present injection molding machine can produce waste gas when hot melt plastic granule, and the major part of waste gas can directly discharge in the air, and the minor part can be piled up in the liquid plastics after the melting, pours into the mould into when liquid plastics into, if waste gas does not exhaust completely, can influence product quality in the inside cavity that forms of product, makes the product scrap, and the major part waste gas that discharges in the air can cause the pollution to the air.
Based on this, design the injection molding machine feed cylinder of being convenient for license plate injection molding processing, solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The injection molding machine charging barrel convenient for processing license plate injection molding parts provided by the utility model is used for collecting waste gas, ensuring the quality of products and simultaneously reducing the pollution to the environment.
In order to solve the technical problems, the basic idea of the technical scheme adopted by the utility model is as follows: a charging barrel of an injection molding machine convenient for processing license plate injection molding pieces comprises a workbench, wherein a rotating shaft vertically penetrates through the workbench, one end of the rotating shaft, which is positioned below the rotating shaft, is connected with a rotating motor, the rotating motor is fixed on the lower surface of the workbench, a rotating disc is sleeved on the rotating shaft, and a plurality of vacuum mixing and heating devices are uniformly arranged on the rotating disc;
the workbench is also provided with a feeding pipeline, a feeding auger is arranged in the feeding pipeline, a heat preservation device is arranged outside the feeding pipeline, one end of the feeding pipeline is provided with an injection molding opening, the other end of the feeding pipeline is provided with a feeding motor, the feeding motor is connected with the feeding auger, and a feeding opening is formed in the position, close to the feeding motor, of the feeding pipeline;
the discharge pipeline of the vacuum mixing heating device corresponds to the feed inlet of the feed pipeline, and the discharge pipeline of the vacuum mixing heating device is provided with a sealing gate valve.
Further, the vacuum mixing and heating device comprises a sealing barrel, a sealing cover is arranged at the top of the sealing barrel, an inner container is arranged in the sealing barrel, a stirring motor is arranged on the sealing cover, a stirring blade is arranged on an output shaft of the stirring motor, and the stirring blade is positioned in the inner container; a cavity is reserved between the sealing barrel and the inner container, and heating wires are arranged in the cavity in a surrounding mode.
Furthermore, the bottom of the sealing barrel and the bottom of the inner container are provided with a discharge pipeline communicated with each other, and the discharge pipeline is provided with a sealing gate valve.
Further, the sealing cover is provided with an air pumping pipeline, and the air pumping pipeline is connected with a negative pressure vacuum pump.
Furthermore, a vacuum meter is arranged on the sealing cover.
Furthermore, the outer side wall of the vacuum mixing and heating device is provided with a heat insulation layer.
The utility model has the beneficial effects that:
plastic granules carries out the hot melt in vacuum compounding heating device, and the waste gas of production passes through the negative pressure vacuum pump and takes out vacuum compounding heating device, then carries out centralized processing, and waste gas can not discharge in the air, also can not pile up in liquid plastics, ensures injection moulding product's quality, reduces the pollution to the environment simultaneously.
The utility model has simple structure, convenient and fast use and is suitable for popularization.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
In the figure: 1. a work table; 2. a feed line; 3. a feeding auger; 4. a feeding motor; 5. rotating the motor; 6. a rotating shaft; 7. a turntable; 8. sealing the barrel; 9. an inner container; 10. a cavity; 11. heating wires; 12. a stirring motor; 13. stirring blades; 14. a sealing cover; 15. a discharge pipeline; 16. sealing the gate valve; 17. a feed inlet; 18. a vacuum gauge; 19. an air extraction pipeline; 20. a negative pressure vacuum pump.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 by those of ordinary skill in the art through specific situations.
The utility model will be further described with reference to the accompanying drawings in which:
example (b): as shown in fig. 1, the charging barrel of the injection molding machine convenient for processing license plate injection molding pieces comprises a workbench 1, wherein a rotating shaft 6 vertically penetrates through the workbench 1, one end of the rotating shaft 6 positioned below is connected with a rotating motor 5, the rotating motor 5 is fixed on the lower surface of the workbench 1, a rotating disc 7 is sleeved on the rotating shaft 6, and a plurality of vacuum mixing and heating devices are uniformly arranged on the rotating disc 7;
the workbench 1 is also provided with a feeding pipeline 2, a feeding auger 3 is arranged in the feeding pipeline 2, a heat preservation device is arranged outside the feeding pipeline 2, one end of the feeding pipeline 2 is provided with an injection molding opening, the other end of the feeding pipeline 2 is provided with a feeding motor 4, the feeding motor 4 is connected with the feeding auger 3, and a feeding opening 17 is formed in the position, close to the feeding motor 4, of the feeding pipeline 2;
the discharge pipeline 15 of the vacuum mixing heating device corresponds to the feed inlet 17 of the feed pipeline 2, and the discharge pipeline 15 of the vacuum mixing heating device is provided with a sealing gate valve 16.
The rotating motor 5 is used for driving the rotating shaft 6 to rotate, the rotating shaft 6 is used for driving the rotating disc 7 to rotate, and the rotating disc 7 is used for driving the vacuum mixing heating device to rotate; the feeding auger 3 is driven to rotate by the feeding motor 4 in the feeding pipeline 2, and the feeding auger 3 rotates to drive the injected raw materials to move towards the injection molding opening.
The vacuum mixing and heating device comprises a sealing barrel 8, a sealing cover 14 is arranged at the top of the sealing barrel 8, an inner container 9 is arranged in the sealing barrel 8, a stirring motor 12 is arranged on the sealing cover 14, a stirring blade 13 is arranged on an output shaft of the stirring motor 12, and the stirring blade 13 is positioned in the inner container 9; a cavity 10 is reserved between the sealing barrel 8 and the inner container 9, and a heating wire 11 is arranged in the cavity 10 in a surrounding mode.
The bottom of the sealing barrel 8 and the bottom of the inner container 9 are provided with a discharge pipeline 15 which is communicated, and the discharge pipeline 15 is provided with a sealing gate valve 16.
The sealing cover 14 is provided with an air suction pipeline 19, and the air suction pipeline 19 is connected with a negative pressure vacuum pump 20.
The sealing cover 14 is also provided with a vacuum gauge 18.
In actual use, close sealing gate valve 16, throw into plastic granules in vacuum compounding heating device's inner bag 9, heat plastic granules through heater strip 11 between inner bag 9 and sealed bucket 8, after the temperature reached plastic granules's the fuse temperature, plastic granules melts, drive stirring leaf 13 through agitator motor 12 when heating and stir plastic granules, on the one hand, plastic granules is heated evenly, the fusing speed is the same, on the other hand makes plastic granules intensive mixing, after plastic granules intensive fuse, take out the waste gas that the plastic granules hot melt produced in the vacuum compounding heating device by aspiration line 19 through negative pressure vacuum pump 20 and collect, waste gas can not directly discharge to the air in, cause the pollution to the air, also can not pile up in liquid plastics, influence the following injection molding process, ensure product quality. Can look over the atmospheric pressure in the vacuum compounding heating device in real time through vacuum gauge 18, after being in the vacuum, keep a period of time, make the waste gas in the liquid plastics also discharge the back to the greatest extent, be linked together vacuum compounding heating device's ejection of compact pipeline 15 and feeding pipeline 2's feed inlet 17, open sealing gate valve 16, make the liquid plastics pass through feed inlet 17 and get into in feeding pipeline 2, drive pay-off auger 3 through pay-off motor 4 and rotate, pay-off auger 3 rotates and drives liquid plastics and remove to the mouth of moulding plastics, get into the mould by the mouth of moulding plastics, accomplish the technology of moulding plastics.
A plurality of vacuum compounding heating device can carry out a plurality of hot melt simultaneously and handle, finishes when handling, only needs to drive carousel 7 through rotating motor 5 and rotates, and the vacuum compounding heating device that finishes will handle docks with feeding line 2, the operation of moulding plastics. The working efficiency is effectively ensured.
The vacuum compounding heating device lateral wall is equipped with thermal-insulated heat preservation, avoids the inside temperature of vacuum compounding heating device to give off on the one hand, leads to heat energy to run off, causes the energy extravagant, and on the other hand avoids the overheated and scald operating personnel of vacuum compounding heating device.
The utility model has simple structure, is practical, convenient and quick and is suitable for popularization.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.
Claims (6)
1. The utility model provides an injection molding machine feed cylinder convenient to license plate injection molding processing which characterized in that: the vacuum mixing heating device comprises a workbench, wherein a rotating shaft vertically penetrates through the workbench, one end of the rotating shaft below the rotating shaft is connected with a rotating motor, the rotating motor is fixed on the lower surface of the workbench, a rotating disc is sleeved on the rotating shaft, a plurality of vacuum mixing heating devices are uniformly arranged on the rotating disc, and the vacuum mixing heating devices are connected with a negative pressure vacuum pump;
the workbench is also provided with a feeding pipeline, a feeding auger is arranged in the feeding pipeline, a heat preservation device is arranged outside the feeding pipeline, one end of the feeding pipeline is provided with an injection molding opening, the other end of the feeding pipeline is provided with a feeding motor, the feeding motor is connected with the feeding auger, and a feeding opening is formed in the position, close to the feeding motor, of the feeding pipeline;
the discharge pipeline of the vacuum mixing heating device corresponds to the feed inlet of the feed pipeline, and the discharge pipeline of the vacuum mixing heating device is provided with a sealing gate valve.
2. The injection molding machine cartridge convenient for processing license plate injection molded parts of claim 1, wherein: the vacuum mixing and heating device comprises a sealing barrel, a sealing cover is arranged at the top of the sealing barrel, an inner container is arranged in the sealing barrel, a stirring motor is arranged on the sealing cover, a stirring blade is arranged on an output shaft of the stirring motor, and the stirring blade is positioned in the inner container; a cavity is reserved between the sealing barrel and the inner container, and heating wires are arranged in the cavity in a surrounding mode.
3. The injection molding machine cartridge convenient for processing license plate injection molded parts of claim 2, wherein: the bottom of the sealing barrel and the bottom of the inner container are provided with discharge pipelines communicated with each other, and the discharge pipelines are provided with sealing gate valves.
4. The injection molding machine cartridge convenient for processing license plate injection molded parts of claim 3, wherein: the sealing cover is provided with an air exhaust pipeline, and the air exhaust pipeline is connected with a negative pressure vacuum pump.
5. The injection molding machine cartridge convenient for processing license plate injection moldings as claimed in claim 4, wherein: the sealing cover is also provided with a vacuum meter.
6. The injection molding machine cartridge convenient for processing license plate injection moldings as claimed in claim 5, wherein: and a heat insulation layer is arranged on the outer side wall of the vacuum mixing heating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122154234.XU CN216152970U (en) | 2021-09-07 | 2021-09-07 | Injection molding machine feed cylinder convenient to license plate injection molding processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122154234.XU CN216152970U (en) | 2021-09-07 | 2021-09-07 | Injection molding machine feed cylinder convenient to license plate injection molding processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216152970U true CN216152970U (en) | 2022-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122154234.XU Active CN216152970U (en) | 2021-09-07 | 2021-09-07 | Injection molding machine feed cylinder convenient to license plate injection molding processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216152970U (en) |
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2021
- 2021-09-07 CN CN202122154234.XU patent/CN216152970U/en active Active
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