CN211251226U - Exhaust sol feeding mechanism of injection molding machine - Google Patents
Exhaust sol feeding mechanism of injection molding machine Download PDFInfo
- Publication number
- CN211251226U CN211251226U CN201921182029.0U CN201921182029U CN211251226U CN 211251226 U CN211251226 U CN 211251226U CN 201921182029 U CN201921182029 U CN 201921182029U CN 211251226 U CN211251226 U CN 211251226U
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- Prior art keywords
- injection molding
- sol
- screw rod
- exhaust
- molding machine
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- Expired - Fee Related
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 62
- 239000004033 plastic Substances 0.000 claims abstract description 28
- 229920003023 plastic Polymers 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims description 20
- 238000002347 injection Methods 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000012778 molding material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of plastic injection molding, in particular to an exhaust sol feeding mechanism of an injection molding machine, which comprises a storage cylinder, wherein an inlet of the storage cylinder is connected with a sol system, an outlet of the storage cylinder is connected with an injection molding system through a one-way valve, an exhaust hole is arranged on the storage cylinder, an outlet of the one-way valve is connected with the injection molding system, an inlet of the one-way valve is connected with the bottom of the storage cylinder, a material pushing power mechanism is arranged at the top of the storage cylinder, the sol system consists of a feed opening, a heater, a sol power mechanism and a sol screw rod, the head of the sol power mechanism is connected with the sol screw rod, the sol screw rod is positioned at the outlet at the bottom of the feed opening, the heater is arranged on the sol screw rod, a secondary recovery plastic independent, the device can carry out sol action while opening and ejecting the mold, thereby reducing the whole action period of the injection molding machine.
Description
Technical Field
The utility model relates to a plastics technical field that moulds plastics, concretely relates to reinforced mechanism of injection molding machine exhaust sol.
Background
An injection molding machine, also known as an injection molding machine or an injection molding machine, is a main molding device for molding thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold.
The plastic raw materials used by the existing injection molding machine are various, but for secondary recovery plastic, the secondary recovery plastic can be used for processing and injection molding only by removing moisture, most of the current methods on the market firstly dry the secondary recovery plastic or use a single screw with an exhaust groove to remove moisture, and then injection molding or extrusion molding is carried out, but the defects of electric energy waste and high rejection rate exist. Meanwhile, the existing injection molding machine adopts a hydraulic motor to drive a screw to rotate, and a total power source oil pump of the injection molding machine is used and cannot be operated independently.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the background technology, the exhaust sol feeding mechanism of the injection molding machine is provided:
the technical scheme of the utility model is that: the utility model provides an injection molding machine exhaust sol feeding mechanism, includes storage vat 9, its special type lies in: the device is characterized in that a sol system is connected to an inlet of the storage cylinder 9, an injection molding system is connected to an outlet of the storage cylinder 9 through a mounting one-way valve 6, an exhaust hole 8 is formed in the storage cylinder 9, an outlet of the one-way valve 6 is connected with the injection molding system, an inlet of the one-way valve 6 is connected with the bottom of the storage cylinder 9, and a material pushing power mechanism 10 is installed at the top of the storage cylinder 9.
Preferably, as the utility model discloses a preferred technical scheme, the sol system comprises feed opening 1, heater 2, sol power unit 3, sol screw rod 7, 3 heads in sol power unit are connected with sol screw rod 7, sol screw rod 7 is located 1 bottom export unloading positions of feed opening, install heater 2 on the sol screw rod 7.
Preferably, as the utility model discloses a preferred technical scheme, the injection molding system comprises injection molding power unit 4, injection molding feed cylinder 5, the screw rod 12 of moulding plastics, injection molding power unit 4 head is connected with the screw rod 12 of moulding plastics, the screw rod 12 of moulding plastics is located and is moulded plastics 5 inside and be made linear motion by injection molding power unit 4 drive.
Preferably, as the utility model discloses a preferred technical scheme, sol power unit 3) adopts motor drive sol screw 7 to make rotary motion, injection molding power unit 4 adopts oil cylinder drive, it adopts oil cylinder drive to push away material power unit 10.
Preferably, as the utility model discloses a preferred technical scheme, can install evacuating device on the exhaust hole 8.
Preferably, as the utility model discloses a preferred technical scheme, heater 2 adopts the spiral to encircle the heating circle that forms, the heating circle is lived the periphery around sol screw rod 7.
Preferably, as the utility model discloses a preferred technical scheme, be equipped with injection molding mouth 111 on the injection molding section of thick bamboo 5, the mouth 111 other end of moulding plastics is connected with forming die 11.
The utility model has the advantages that: the device has the advantages that the secondary recovery plastic independent drying link is omitted, the power consumption is reduced, the sol is injected into the injection molding machine through an independent control system, the mold is opened, the device can perform sol action while being ejected, the whole action period of the injection molding machine can be reduced, the upper sol screw rod and the lower injection screw rod are adopted, the upper sol screw rod fuses the dissolved plastic into the open storage cylinder, the material pushing cylinder injects the plastic into the lower injection screw rod after moisture is discharged (a vacuumizing device can be additionally arranged at an exhaust opening position to achieve a better exhaust and dehumidification effect), and the injection screw rod injects the plastic into the mold to form a product. The utility model discloses a but sol screw rod power adopts motor drive independent operation to improve sol storage efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
In fig. 1-2, a feed opening 1, a heater 2, a sol power mechanism 3, an injection power mechanism 4, an injection plastic cylinder 5, a one-way valve 6, a sol screw 7, an exhaust hole 8, a storage cylinder 9, a pushing power mechanism 10, a forming mold 11, an injection opening 111, and an injection screw 12.
Detailed Description
Embodiments of the invention are further described below with reference to the accompanying drawings:
as shown in fig. 1-2, the present embodiment provides an exhaust sol feeding mechanism for an injection molding machine, which includes a feed opening 1, an injection power mechanism 4, an injection molding barrel 5, a forming mold 11, an injection port 111 provided on the forming mold 11, a check valve 6, and a storage cylinder 9, wherein the injection port 111 of the forming mold 11 is connected to the injection molding barrel 5, an injection screw 12 is installed at the head of the injection power mechanism 4, the injection screw 12 is located inside the injection molding barrel 5 and is driven by the injection power mechanism 4 to move linearly, an outlet of the check valve 6 is installed above the injection molding barrel 5, an inlet of the check valve 6 is connected to the bottom of the storage cylinder 9, an exhaust hole 8 is provided on the storage cylinder 9, a sol screw 7 is installed at the bottom of the feed opening 1, one end of the sol screw 7 is connected to the sol power mechanism 3, and the other end of the sol screw 7, the heater 2 is installed on the sol screw 7, and the pushing power mechanism 10 is installed at the top of the storage cylinder 9.
In order to enable the movable sol screw 7 to still independently operate when the injection molding machine does not need to perform injection molding, preferably, the sol power mechanism 3 adopts a motor to drive the sol screw 7 to perform rotary motion, the injection power mechanism 4 adopts an oil cylinder to drive, and the pushing power mechanism 10 adopts an oil cylinder to drive. The sol power mechanism 3 adopts the motor and the total power source oil pump which are mutually independent and operate independently, thereby improving the efficiency. The injection molding power mechanism 4 and the pushing power mechanism 10 adopt oil cylinders, and have the advantages that: the oil cylinder has large strength and slow action relative to the air cylinder, and is more suitable for injection molding of plastics.
In order to make the moisture and humidity of the secondary recycled plastic discharged faster and drier, it is preferable that a vacuum device be installed on the exhaust hole 8.
In order to improve the heating efficiency of the heater 2, it is preferable that the heater 2 is a heating ring spirally wound, and the heating ring surrounds the outer circumference of the sol screw 7. Of course, other heating means such as a heating plate may be used.
The utility model discloses the product concrete operation flow as follows:
1. pouring the secondary recycled plastic into a feed opening 1;
2. the heater 2 starts heating;
3. the sol power mechanism 3 adopting the motor drives the sol screw 7 to rotate;
4. the molten plastic flows into accumulator 9;
5. water vapor and moisture in the melted plastic are exhausted through the exhaust holes 8 to dry the plastic or be pumped away by a vacuum device to accelerate drying;
6. when the injection molding material cylinder 5 has no material, the material pushing power mechanism 10 pushes the dried and melted plastic to the one-way valve 6 to enter the injection molding material cylinder 5;
7. the injection power mechanism 4 drives the injection screw 12 to move linearly, and the dried and melted plastic is injected into the injection port 111 of the forming mold 11, so that the plastic is formed to complete a working cycle.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. The utility model provides an injection molding machine exhaust sol feeding mechanism, includes storage vat (9), its characterized in that: the injection molding device is characterized in that a sol system is connected to an inlet of the storage cylinder (9), an injection molding system is connected to an outlet of the storage cylinder (9) through an installation check valve (6), an exhaust hole (8) is formed in the storage cylinder (9), an outlet of the check valve (6) is connected with the injection molding system, an inlet of the check valve (6) is connected with the bottom of the storage cylinder (9), and a material pushing power mechanism (10) is installed at the top of the storage cylinder (9).
2. The exhaust sol feeding mechanism of an injection molding machine according to claim 1, characterized in that: the sol system comprises feed opening (1), heater (2), sol power unit (3), sol screw rod (7), sol power unit (3) head is connected with sol screw rod (7), sol screw rod (7) are located feed opening (1) bottom export unloading position, install heater (2) on sol screw rod (7).
3. The exhaust sol feeding mechanism of an injection molding machine according to claim 2, characterized in that: the injection molding system is composed of an injection molding power mechanism (4), an injection molding material cylinder (5) and an injection molding screw rod (12), the head of the injection molding power mechanism (4) is connected with the injection molding screw rod (12), and the injection molding screw rod (12) is located inside the injection molding cylinder (5) and is driven by the injection molding power mechanism (4) to move linearly.
4. The exhaust sol feeding mechanism of an injection molding machine according to claim 3, characterized in that: the sol power mechanism (3) adopts a motor to drive the sol screw rod (7) to rotate, the injection power mechanism (4) adopts an oil cylinder to drive, and the pushing power mechanism (10) adopts an oil cylinder to drive.
5. The exhaust sol feeding mechanism of an injection molding machine according to claim 1, characterized in that: and a vacuumizing device can be arranged on the exhaust hole (8).
6. The exhaust sol feeding mechanism of an injection molding machine according to claim 2, characterized in that: the heater (2) adopts a heating ring formed by spiral surrounding, and the heating ring surrounds the sol screw rod (7).
7. The exhaust sol feeding mechanism of an injection molding machine according to claim 3, characterized in that: an injection molding opening (111) is formed in the plastic injection cylinder (5), and the other end of the injection molding opening (111) is connected with a forming mold (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921182029.0U CN211251226U (en) | 2019-07-25 | 2019-07-25 | Exhaust sol feeding mechanism of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921182029.0U CN211251226U (en) | 2019-07-25 | 2019-07-25 | Exhaust sol feeding mechanism of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211251226U true CN211251226U (en) | 2020-08-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921182029.0U Expired - Fee Related CN211251226U (en) | 2019-07-25 | 2019-07-25 | Exhaust sol feeding mechanism of injection molding machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN211251226U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271155A (en) * | 2019-07-25 | 2019-09-24 | 李伟 | Injection molding machine is vented colloidal sol charging mechanism |
| CN113651063A (en) * | 2021-09-08 | 2021-11-16 | 荆门金钻硬质合金有限责任公司 | Corrosive semifluid intelligent loading and unloading bowl device |
-
2019
- 2019-07-25 CN CN201921182029.0U patent/CN211251226U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271155A (en) * | 2019-07-25 | 2019-09-24 | 李伟 | Injection molding machine is vented colloidal sol charging mechanism |
| CN110271155B (en) * | 2019-07-25 | 2024-02-09 | 李伟 | Exhaust sol feeding mechanism of injection molding machine |
| CN113651063A (en) * | 2021-09-08 | 2021-11-16 | 荆门金钻硬质合金有限责任公司 | Corrosive semifluid intelligent loading and unloading bowl device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 |