CN209999593U - injection molding machine feeding mechanism - Google Patents
injection molding machine feeding mechanism Download PDFInfo
- Publication number
- CN209999593U CN209999593U CN201920739377.7U CN201920739377U CN209999593U CN 209999593 U CN209999593 U CN 209999593U CN 201920739377 U CN201920739377 U CN 201920739377U CN 209999593 U CN209999593 U CN 209999593U
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- Prior art keywords
- barrel
- injection molding
- feeding
- molding machine
- batching
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 21
- 238000002156 mixing Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 16
- 238000004140 cleaning Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000035943 smell Effects 0.000 description 2
- 239000004698 Polyethylene (PE) Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Abstract
The utility model discloses a kind of injection molding machine feeding mechanism, including support body, charging bucket, drive pivot, auger conveyor and driving motor, the support body top is equipped with two at least batching buckets, the batching bucket lower extreme is equipped with the batching pipeline, auger conveyor horizontal installation is in the below of batching pipeline, the charging bucket is the barrel that the lower extreme has the fill column structure of falling and is equipped with the discharge gate in its bottom department, the charging bucket is installed in the central department of support body below, and the top of charging bucket is equipped with the charge door and with auger conveyor's batching export sealing connection, the drive pivot runs through in the charging bucket perpendicularly, its upper end extends to the support body top and is connected with driving motor, be equipped with rotating vane on the part that its lower extreme extends to the discharge gate.
Description
Technical Field
The utility model relates to an injection molding machine field specifically is kinds of injection molding machine feeding mechanism.
Background
the compression molding process of the injection molding machine comprises four processes of feeding, heating, melting and injection molding, wherein polypropylene particles are used as main raw materials in the injection molding process of the injection molding piece, most of the feeding hoppers adopt an open structure at present, so that the production environment is filled with pungent smell emitted by the polypropylene, which has serious harm to the health of producers, meanwhile, because of different products manufactured by the injection molding machine, other ingredients are added in the feeding process, which needs to be mixed according to proportion and then stirred uniformly, and finally, after the injection molding machine is finished, the raw materials are always remained in the feeding hoppers and mixed into the raw materials for subsequent processing, and the influence on the subsequent processing products is also caused when different products are produced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a kind of injection molding machine mechanism that feeds in raw material, its characteristics are wholly adopt closed structural design, reduce the pollution of production environment, can mix the processing raw materials in proportion simultaneously, and have the function of self-cleaning.
In order to achieve the purpose, the utility model provides an injection molding machine feeding mechanism, including support body, charging bucket, drive pivot, auger conveyor and driving motor, be equipped with two at least batching buckets above the support body, the batching bucket lower extreme is equipped with the batching pipeline, auger conveyor horizontally mounted is in the below of batching pipeline and fixes through the mount, the charging bucket is the barrel that the lower extreme has the structure of falling fill form and is equipped with the discharge gate in its bottom department, the charging bucket is installed in the central department below the support body through the mount, and the charging bucket top is equipped with the charge door and is connected with auger conveyor's batching export sealing, drive pivot run through in charging bucket 2 perpendicularly, its upper end extends to the top of support body and is connected with driving motor, be equipped with rotating vane in the part that its lower extreme extends to the discharge gate.
As optimization, a rotary scraper is arranged on the part of the driving rotating shaft, which is positioned on the charging barrel; rotatory scraper blade uses the drive pivot to be equipped with two at least as axle center equidistance, and rotatory scraper blade laminates mutually with the side inner wall and the bottom inner wall of charging bucket.
Preferably, a plurality of horizontally-mounted rotary auxiliary scrapers are equidistantly arranged at the inner end of the rotary scraper.
As optimization, a plurality of horizontally-installed rotating shaft auxiliary scraping plates are arranged on the part, located in the charging barrel, of the driving rotating shaft at equal intervals.
Preferably, the rotary auxiliary scrapers and the rotating shaft auxiliary scrapers are arranged in a staggered manner.
As optimization, a batching inlet and an air suction port are arranged above the batching barrel; an air pump is arranged above the frame body; the air suction ports are connected with the air pump through air suction pipelines.
Compared with the prior art, the beneficial effects of the utility model are as follows: the whole body adopts a mixing and feeding structure in a closed environment, harmful gas is discharged through an air pump, the pollution of the production environment is reduced, and the health of personnel is ensured; the rotary motor rotating speed in the auger conveying device corresponding to the batching barrel is adjusted to realize proportional mixing of different raw materials, so that the operation is simple, practical and convenient; through the structural design of the driving rotating shaft and the rotating scraper, the blockage of the discharge hole is avoided while the materials are uniformly stirred.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The device comprises a frame body 1, a charging barrel 2, a rotary scraper 3, a discharge hole 4, a rotary blade 5, a driving rotary shaft 6, a rotary auxiliary scraper 7, a rotary shaft auxiliary scraper 8, an auger conveying device 9, a batching barrel 10, an air suction port 11, an air pump 12, a driving motor 13 and a fixing frame 14.
Detailed Description
The technical solution 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 , but not all embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", " end", " end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship 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.
In the description of the present invention, it is to be noted that unless otherwise explicitly stated or limited, the terms "mounted," disposed, "" connected, "and the like are used to mean, for example," connected, "may be a fixed connection, a detachable connection, or body-connected," may be a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a communication between two elements.
injection molding machine feeding mechanism comprises a frame body 1, a feeding barrel 2, a driving rotating shaft 6, an auger conveying device 9 and a driving motor 13, wherein at least two batching barrels 10 (which can be added according to actual conditions to meet the simultaneous addition of multiple raw materials) are arranged above the frame body 1, batching inlets and air suction ports 11 are arranged above the batching barrels 10, an air pump 12 is arranged above the frame body 1, the air suction ports 11 are connected with the air pump 12 through air suction pipelines, most of the raw materials are of polyethylene, so that the raw materials have strong volatile pungent smell and can affect the health of operators, harmful gas can be timely discharged through the air pump 12, the function of reducing the pressure inside the injection molding machine is also achieved, and the discharged gas is discharged after being collected and processed.
The lower end of the batching barrel 10 is provided with a batching pipeline; the auger conveying device 9 is horizontally arranged below the batching pipeline and is fixed by a fixing frame 14; the reason for adopting horizontal installation is to avoid the raw materials to fall into the charging barrel 2 because of self gravity, but the mixing of the raw materials according to the proportion is realized by adjusting the difference of the rotating speed of the rotating motor in the auger conveying device 9 corresponding to the mixing barrel 10.
The charging bucket 2 is a barrel body with a hopper-shaped structure at the lower end, a discharge hole 4 is formed in the bottom end of the charging bucket, the charging bucket 2 is installed in the center of the lower part of the frame body 1 through a fixing frame 14, and a charging hole is formed in the upper part of the charging bucket 2 and is in sealing connection with a batching outlet of the auger conveying device 9; the driving rotating shaft 6 vertically penetrates through the charging barrel 2, the upper end of the driving rotating shaft extends to the upper part of the frame body 1 and is connected with the driving motor 13, and the part of the lower end of the driving rotating shaft extending to the discharging port 4 is provided with a rotating blade 5. The rotating blade 5 can avoid the blockage of the discharge hole 4.
The part of the driving rotating shaft 6, which is positioned on the charging barrel 2, is provided with a rotating scraper 3; rotatory scraper blade 3 uses drive pivot 6 to be equipped with two at least as the equidistance of axle center, and rotatory scraper blade 3 laminates with the side inner wall and the bottom inner wall of charging bucket 2 mutually. To ensure the cleaning treatment of the inner wall of the charging barrel 2.
The inner end of the rotary scraper 3 is equidistantly provided with a plurality of rotary auxiliary scrapers 7 which are horizontally arranged. And a plurality of horizontally-installed rotating shaft auxiliary scraping plates 8 are arranged on the part, located in the charging barrel 2, of the driving rotating shaft 6 at equal intervals. The rotary auxiliary scrapers 7 and the rotating shaft auxiliary scrapers 8 are arranged in a staggered manner. When realizing 2 inner walls of charging bucket self-cleaning, the inside raw materials of intensive mixing, make its misce bene.
In the process, self-cleaning of the inner wall of the charging barrel 2, stirring and mixing of the raw materials and outlet cleaning of the discharge port 4 are realized by the cooperation of the driving motor 13.
The specific implementation mode is as follows:
refer to fig. 1 (be 2 batching bucket 10 in the picture, concrete conditions can increase according to the reality), pour two kinds of raw materials into 2 batching buckets 10 respectively in, because the auger conveyor 9 model that every batching bucket 10 corresponds is and sends, consequently, the difference of its rotational speed proportion, lead to the volume of adding also difference according to the proportion, thereby realize proportioning's thoughtlessly in the rotational speed of the rotating electrical machines through the corresponding auger conveyor 9 of control, the raw materials of thoughtlessly mixing enter into in the batching bucket 2, drive pivot 6 through driving motor 13 and realize evenly mixing of raw materials.
It will thus be seen that the present invention is illustrative and not restrictive, and the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (6)
- The feeding mechanism of the injection molding machine is characterized by comprising a frame body (1), a feeding barrel (2), at least two mixing barrels (10) arranged above the frame body (1), a mixing pipeline arranged at the lower end of each mixing barrel (10), an auger conveying device (9) horizontally arranged below the mixing pipeline and fixed through a fixing frame (14), the feeding barrel (2) is a barrel with a hopper-shaped structure at the lower end and provided with a discharge port (4) at the position of the lower end, the feeding barrel (2) is arranged at the center of the lower portion of the frame body (1) through the fixing frame (14), a feeding port is arranged above the feeding barrel (2) and hermetically connected with the mixing outlet of the auger conveying device (9), the driving rotating shaft (6) vertically penetrates through the feeding barrel (2), the upper end of the driving rotating shaft extends to the upper portion of the frame body (1) and is connected with the driving motor (13), and a rotating blade (5) is arranged on the portion of the lower end of the feeding barrel, which extends to the discharge port (4).
- 2. The charging mechanism of kinds of injection molding machines according to claim 1, wherein the driving shaft (6) is provided with at least two rotating scrapers (3) on the charging barrel (2), the rotating scrapers (3) are equidistantly arranged with the driving shaft (6) as the axis, and the rotating scrapers (3) are attached to the inner wall of the side end and the inner wall of the bottom end of the charging barrel (2).
- 3. feeding mechanism of injection molding machine according to claim 2, wherein the inner end of the rotary scraper (3) is provided with a plurality of horizontally mounted rotary auxiliary scrapers (7) at equal intervals.
- 4. feeding mechanism of injection molding machine according to claim 3, wherein the driving shaft (6) is provided with a plurality of horizontally installed shaft auxiliary scrapers (8) at equal intervals on the part located in the feeding barrel (2).
- 5. The feeding mechanism of injection molding machine according to claim 4, wherein the rotary auxiliary scrapers (7) and the rotary shaft auxiliary scrapers (8) are arranged in a staggered manner.
- 6. The charging mechanism of kinds of injection molding machines according to claim 1, wherein a charging inlet and an air suction port (11) are provided above the mixing barrel (10), an air pump (12) is installed above the frame body (1), and the air suction ports (11) are connected with the air pump (12) through air suction pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920739377.7U CN209999593U (en) | 2019-05-22 | 2019-05-22 | injection molding machine feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920739377.7U CN209999593U (en) | 2019-05-22 | 2019-05-22 | injection molding machine feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209999593U true CN209999593U (en) | 2020-01-31 |
Family
ID=69307609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920739377.7U Active CN209999593U (en) | 2019-05-22 | 2019-05-22 | injection molding machine feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209999593U (en) |
-
2019
- 2019-05-22 CN CN201920739377.7U patent/CN209999593U/en active Active
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