CN207669712U - A kind of efficient injection-moulding device - Google Patents
A kind of efficient injection-moulding device Download PDFInfo
- Publication number
- CN207669712U CN207669712U CN201721773332.9U CN201721773332U CN207669712U CN 207669712 U CN207669712 U CN 207669712U CN 201721773332 U CN201721773332 U CN 201721773332U CN 207669712 U CN207669712 U CN 207669712U
- Authority
- CN
- China
- Prior art keywords
- barrel
- screw rod
- electric motors
- variable speed
- speed electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of efficient injection-moulding device, including barrel (1), barrel (1) is internally provided with screw rod (2), and the both ends of screw rod (2) are respectively equipped with oppositely oriented screw propulsion piece (3)；Variable speed electric motors, particularly (4) is equipped with outside barrel (1), the output end of variable speed electric motors, particularly (4) is connected across barrel (1) with screw rod (2)；The both ends of barrel (1) are equipped with hopper (5), and the middle part of barrel (1) is equipped with nozzle (6), and the both sides of nozzle (6) are equipped with the heating device (7) being sleeved on barrel (1)；There are two the variable speed electric motors, particularlies (4), is respectively arranged at the both ends of barrel (1)；The middle part circumferential direction of the screw rod (2) is equipped with multiple fins (8), and the screw propulsion piece (3) is located at the both sides of fin (8).Have the advantages that manufacture efficiency height using the utility model manufacture Plastic chair and the performance of enterprises can be improved.
Description
Technical field
The utility model belongs to Plastic chair injection-moulding device field more particularly to a kind of efficient injection-moulding device.
Background technology
Plastic chair quality is very light, and either to unload still all be very convenient, and plastic chair in transit removing
Son is cheap for solid wood chair, is equipped in many families several Plastic chair.The manufacture of Plastic chair is set
Standby includes mainly mold and injection molding machine, and plastic grain is melted and injected in mold by injection molding machine, after plastics are cooling in a mold just
Flat Plastic chair can be removed from the molds into.Since the volume of Plastic chair is larger, and the hot melt speed of injection molding machine is limited,
The time that plastics are injected mold by injection molding machine is longer, causes the manufacture efficiency of individual plastic chair low, this for Plastic chair
For large batch of product, the manufacture efficiency of individual plastic chair is low will to be directly resulted in long in time limit, reduce the performance of enterprises.
Therefore, have that manufacture efficiency is low and to be easy to cause the performance of enterprises bad using existing injection molding machine manufacture Plastic chair
The shortcomings that.
Utility model content
The purpose of the utility model is to provide a kind of efficient injection-moulding devices.Plastic chair is manufactured using the utility model
Have the advantages that manufacture efficiency height and the performance of enterprises can be improved.
The technical solution of the utility model：A kind of efficient injection-moulding device, including barrel, barrel are internally provided with screw rod, screw rod
Both ends be respectively equipped with oppositely oriented screw propulsion piece；Variable speed electric motors, particularly is equipped with outside barrel, the output end of variable speed electric motors, particularly passes through
Barrel is connected with screw rod；The both ends of barrel are equipped with hopper, and the middle part of barrel is equipped with nozzle, and the both sides of nozzle, which are equipped with, is sleeved on material
Heating device on cylinder.
In efficient injection-moulding device above-mentioned, there are two the variable speed electric motors, particularlies, is respectively arranged at the both ends of barrel, two changes
The output end of speed motor is connected with the both ends of screw rod respectively.
In efficient injection-moulding device above-mentioned, the middle part circumferential direction of the screw rod is equipped with multiple fins, the screw propulsion
Piece is located at the both sides of fin.
In efficient injection-moulding device above-mentioned, the fin is equipped with through-hole.
Compared with prior art, there are two hopper and two sets of heating devices for the utility model tool, substantially increase plastics
The charging rate and hot melt speed of grain, the hot melting plastic quantity projected from nozzle in the unit interval is more, reduces hot melting plastic and fills
The time of full mould cavity, the manufacturing time of individual plastic chair are minimized.
By the way that two variable speed electric motors, particularlies are arranged, not only injection pressure is high, is conducive to the molding of Plastic chair, and hot melting plastic
The speed projected from nozzle is fast, advantageously reduces the manufacturing time of individual plastic chair.It can be to hot melting plastic by fin
It is stirred so that the material distribution of hot melting plastic is more uniform, and the quality of Plastic chair is preferable.It can be further by through-hole
Increase mixing effect.
Therefore, there is manufacture efficiency height using the utility model manufacture Plastic chair and the excellent of the performance of enterprises can be improved
Point.
Description of the drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the vertical view of the utility model.
Label in attached drawing be：1- barrels, 2- screw rods, 3- screw propulsion pieces, 4- variable speed electric motors, particularlies, 5- hoppers, 6- nozzles, 7-
Heating device, 8- fins, 9- through-holes.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment.A kind of efficient injection-moulding device, as depicted in figs. 1 and 2, including barrel 1, barrel 1 are internally provided with screw rod 2,
The both ends of screw rod 2 are respectively equipped with oppositely oriented screw propulsion piece 3；The outside of barrel 1 is equipped with variable speed electric motors, particularly 4, variable speed electric motors, particularly 4 it is defeated
Outlet is connected across barrel 1 with screw rod 2；The both ends of barrel 1 are equipped with hopper 5, and the middle part of barrel 1 is equipped with nozzle 6, nozzle 6
Both sides are equipped with the heating device 7 being sleeved on barrel 1.
There are two the variable speed electric motors, particularlies 4, is respectively arranged at the both ends of barrel 1, the output end difference of two variable speed electric motors, particularlies 4
It is connected with the both ends of screw rod 2.
The middle part circumferential direction of the screw rod 2 is equipped with multiple fins 8, and the screw propulsion piece 3 is located at the two of fin 8
Side.
The fin 8 is equipped with through-hole 9.
The heating device 7 is electromagnetic coil, and electromagnetic coil leads to high-frequency electrical heating cylinder 1, and barrel 1 is by the modeling in barrel
Material melts.
Operation principle：Plastic grain is through hopper 5 into feeding cylinder 1, and two variable speed electric motors, particularlies 4 drive screw rod 2 to rotate simultaneously, screw rod
Screw propulsion piece 3 on 2 drives plastic grain to be moved to the middle part of screw rod 2, when plastic grain reaches nozzle by heating device 7
When 6, plastic grain is heated completely, and hot melting plastic is injected through nozzle 6 in mold.The barrel 1 of the utility model is compared
It is longer in the barrel length of the prior art, but since stroke of the plastics in the utility model barrel is only barrel length
When half, actually the plastics residence time in the utility model barrel are no more than stop of the plastics in prior art barrel
Between, therefore not will produce the injection defect caused by residence time is long in barrel for plastics.
Therefore, there is manufacture efficiency height using the utility model manufacture Plastic chair and the excellent of the performance of enterprises can be improved
Point.
Claims (4)
1. a kind of efficient injection-moulding device, it is characterised in that：Including barrel (1), barrel (1) is internally provided with screw rod (2), screw rod (2)
Both ends be respectively equipped with oppositely oriented screw propulsion piece (3)；Variable speed electric motors, particularly (4), variable speed electric motors, particularly (4) are equipped with outside barrel (1)
Output end be connected with screw rod (2) across barrel (1)；The both ends of barrel (1) are equipped with hopper (5), and the middle part of barrel (1) is equipped with
Nozzle (6), the both sides of nozzle (6) are equipped with the heating device (7) being sleeved on barrel (1).
2. efficient injection-moulding device according to claim 1, it is characterised in that：There are two the variable speed electric motors, particularlies (4), respectively
The both ends of barrel (1) are set to, the output end of two variable speed electric motors, particularlies (4) is connected with the both ends of screw rod (2) respectively.
3. efficient injection-moulding device according to claim 1, it is characterised in that：The middle part circumferential direction of the screw rod (2) is equipped with
Multiple fins (8), the screw propulsion piece (3) are located at the both sides of fin (8).
4. efficient injection-moulding device according to claim 3, it is characterised in that：The fin (8) is equipped with through-hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773332.9U CN207669712U (en) | 2017-12-18 | 2017-12-18 | A kind of efficient injection-moulding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773332.9U CN207669712U (en) | 2017-12-18 | 2017-12-18 | A kind of efficient injection-moulding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207669712U true CN207669712U (en) | 2018-07-31 |
Family
ID=62967892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721773332.9U Expired - Fee Related CN207669712U (en) | 2017-12-18 | 2017-12-18 | A kind of efficient injection-moulding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207669712U (en) |
-
2017
- 2017-12-18 CN CN201721773332.9U patent/CN207669712U/en not_active Expired - Fee Related
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Legal Events
| 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: 20180731 Termination date: 20181218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |