CN207156376U - A kind of band is segmented the injection molding gun of two rotating speed screw rods - Google Patents
A kind of band is segmented the injection molding gun of two rotating speed screw rods Download PDFInfo
- Publication number
- CN207156376U CN207156376U CN201720922792.7U CN201720922792U CN207156376U CN 207156376 U CN207156376 U CN 207156376U CN 201720922792 U CN201720922792 U CN 201720922792U CN 207156376 U CN207156376 U CN 207156376U
- Authority
- CN
- China
- Prior art keywords
- transmission mechanism
- screw rod
- motor
- rear end
- injection molding
- 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
Links
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
A kind of band is segmented the injection molding gun of two rotating speed screw rods,Including being molded gun body,Hopper,Front end screw rod,Rear end screw rod,Front end transmission mechanism,Front end motor,Rear-end transmission mechanism and rear end motor,Hopper and stirring motor are installed on the afterbody upper end of injection gun body,Stirring motor is located in front of hopper,Stirring wheel is installed in the rotary shaft of stirring motor,Installation front end screw rod and rear end screw rod inside injection molding gun body,Through hole connection rear-end transmission mechanism of the front end screw rod tail through rear end pitch,Rear end screw rod tail connection front end transmission mechanism,Front end transmission mechanism is connected on the motor of front end,Rear-end transmission mechanism is connected on the motor of rear end,Two screw speeds can be separately adjustable according to the species of plastic master batch and progress of different sizes,Make plastic master batch melting abundant,Uniformly,Molten plastic is not likely to produce bubble,Improve the quality of injecting products,Reduction in the numbers of seconds,Stirring wheel is stirred continuously plastic master batch,Avoid feed hopper bottom blocking and uniform blanking.
Description
Technical field
Injection machine is the utility model is related to, more particularly to a kind of band is segmented the injection molding gun of two rotating speed screw rods.
Background technology
Injection is the important method of plastic shaping, and injection molding gun is the important component of Shooting Technique, and injection molding gun is by plastics
Injected after master batch melting in mould, the plastics of melting are cooled and shaped in a mold, and screw rod is the important composition portion of injection molding gun
Part, it is conveyed to plastic master batch, plastified, pressed.Most of present screw rod is a solid metal, melting be present and does not fill
Divide, be uneven, being also easy to produce the problems such as bubble.To solve the above problems, existing Patent No. CN201620373604.5 discloses one
Kind injection screw, the screw rod each several part pitch is unequal, and processing is very difficult, and processing cost is very high.The hopper of present injection machine
Be connected directly to injection molding gun, pour into a large amount of plastic master batches in hopper during work, easily cause hopper port block and blanking not
Uniformly.
The content of the invention
According to above technical problem, the utility model provides the injection molding gun that a kind of band is segmented two rotating speed screw rods.
A kind of band is segmented the injection molding gun of two rotating speed screw rods, including injection gun body, hopper, front end screw rod, rear end screw rod, front end
Transmission mechanism, front end motor, rear-end transmission mechanism and rear end motor, the hopper are installed on the afterbody upper end of injection gun body, institute
The afterbody upper end for stating injection cavity is equally provided with stirring motor, and the stirring motor is located in front of hopper, the stirring motor
Rotary shaft on be installed with stirring wheel, installation front end screw rod and rear end screw rod, the front end spiral shell inside the injection molding gun body
Bar afterbody passes through the through hole of rear end pitch, the front end screw rod tail connection rear-end transmission mechanism, the rear end screw rod tail
Portion connects front end transmission mechanism, and the front end transmission mechanism is connected on the motor of front end, after the rear-end transmission mechanism is connected to
Hold on motor.
The front end transmission mechanism and rear-end transmission mechanism are gear reduction.
The front end transmission mechanism is connected with front end motor by shaft coupling, and the rear-end transmission mechanism and rear end motor lead to
Cross shaft coupling connection.
The front end transmission mechanism is connected with front end screw rod tail rear end by spline, the rear-end transmission mechanism and rear end
Spiro rod rear end is connected with rear-end transmission mechanism by spline.
The stirring wheel carries four stirring vanes.
The beneficial effects of the utility model are：Screw rod is divided into two independent parts, has a motor to drive respectively per part
Dynamic, two part rotating speeds can be separately adjustable according to the species of plastic master batch and progress of different sizes, fills plastic master batch melting
Divide, uniformly, molten plastic is not likely to produce bubble, improves the quality of injecting products, reduction in the numbers of seconds, and stirring wheel is stirred continuously plastics
Master batch, avoid feed hopper bottom blocking and uniform blanking.
Brief description of the drawings
Fig. 1 is the utility model section structural representation.
Fig. 2 is the utility model front end screw rod schematic diagram.
Fig. 3 is the utility model rear end screw rod schematic diagram.
Fig. 4 is the utility model stirring wheel schematic diagram.
As shown in Figure 1, Figure 2, Fig. 3, Fig. 4, injection gun body -1, front end screw rod -2, rear end screw rod -3, hopper -4, front end driver
Structure -5, rear-end transmission mechanism -6, front end motor -7, rear end motor -8, front end shaft coupling -9, rear end shaft coupling -10, stirring electricity
Machine -11, stirring wheel -12.
Embodiment
According to Fig. 1 to Fig. 4, the utility model is further described：
Embodiment 1
The utility model includes injection gun body 1, hopper 4, front end screw rod 2, rear end screw rod 3, front end transmission mechanism 5, front end
Motor 7, rear-end transmission mechanism 6 and rear end motor 8, the hopper 4 are installed on the afterbody upper end of injection gun body 1, the injection molding cavity
The afterbody upper end of body 1 is equally provided with stirring motor 11, and the stirring motor 11 is located at the front of hopper 4, the stirring motor 11
Rotary shaft on be installed with stirring wheel 12, the inside installation front end screw rod 2 of injection gun body 1 and rear end screw rod 3, before described
The afterbody of screw rod 2 is held to pass through the through hole at the center of rear end screw rod 3, the afterbody of the front end screw rod 2 connection rear-end transmission mechanism 6, after described
The afterbody of screw rod 3 connection front end transmission mechanism 6 is held, the front end transmission mechanism 5 is connected on front end motor 7, the rear-end transmission
Mechanism 6 is connected on rear end motor 8.
Embodiment 2
During utility model works, front end motor 7 drives front end transmission mechanism 6, front end driver by front end shaft coupling 9
Structure 6 drives rear end screw rod 3 to rotate by spline, and rear end motor 8 drives rear-end transmission mechanism 6, rear end by rear end shaft coupling 10
Transmission mechanism 6 drives front end screw rod 2 to rotate by spline, and the rotating speed of rear end screw rod 3 is more than the rotating speed of front end screw rod 2, makes plastic master batch
Fully melt at front end screw rod 2, make the plastics of melting more uniform, remove molten plastic and the space being molded between gun body 1,
The possibility that bubble occurs is reduced, when using different types of plastic master batch or different size of plastic master batch instead, changes front end
Motor 7 and the rotating speed of rear end motor 8 make front end screw rod 2 and the rotating speed of rear end screw rod 3 change, and ensure variety classes and size
Plastic master batch can melt fully, and melting is uniform, avoids bubble.
During utility model works, stirring motor 11 drives stirring wheel 12 to rotate, and stirring wheel 12 is stirred in the bottom of hopper 4 and moulded
Expect master batch, prevent plastic master batch blocking and uniform blanking.
Described above is only preferred embodiment of the present utility model, it is noted that for the general of the art
For logical technical staff, on the premise of the utility model principle is not departed from, some improvement can also be made, these, which are improved, also should
It is considered as the scope of protection of the utility model.
Claims (5)
1. a kind of band is segmented the injection molding gun of two rotating speed screw rods, including injection gun body, hopper, it is characterised in that also including front end spiral shell
Bar, rear end screw rod, front end transmission mechanism, front end motor, rear-end transmission mechanism and rear end motor, the hopper are installed on injection molding gun
The afterbody upper end of body, the afterbody upper end of the injection cavity is equally provided with stirring motor, before the stirring motor is located at hopper
It is square, stirring wheel is installed with the rotary shaft of the stirring motor, front end screw rod and rear end are installed inside the injection molding gun body
Screw rod, the front end screw rod tail pass through the through hole of rear end pitch, and the front end screw rod tail connects rear-end transmission mechanism,
The rear end screw rod tail connects front end transmission mechanism, and the front end transmission mechanism is connected on the motor of front end, and the rear end passes
Motivation structure is connected on the motor of rear end.
2. the injection molding gun of two rotating speed screw rods is segmented according to a kind of band described in claim 1, it is characterised in that the front end transmission
Mechanism and rear-end transmission mechanism are gear reduction.
3. the injection molding gun of two rotating speed screw rods is segmented according to a kind of band described in claim 1, it is characterised in that the front end transmission
Mechanism is connected with front end motor by shaft coupling, and the rear-end transmission mechanism is connected with rear end motor by shaft coupling.
4. the injection molding gun of two rotating speed screw rods is segmented according to a kind of band described in claim 1, it is characterised in that the front end transmission
Mechanism is connected with front end screw rod tail rear end by spline, the rear-end transmission mechanism and rear end spiro rod rear end and rear-end transmission machine
Structure is connected by spline.
5. the injection molding gun of two rotating speed screw rods is segmented according to a kind of band described in claim 1, it is characterised in that the stirring wheel band
There are four stirring vanes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720922792.7U CN207156376U (en) | 2017-07-27 | 2017-07-27 | A kind of band is segmented the injection molding gun of two rotating speed screw rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720922792.7U CN207156376U (en) | 2017-07-27 | 2017-07-27 | A kind of band is segmented the injection molding gun of two rotating speed screw rods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207156376U true CN207156376U (en) | 2018-03-30 |
Family
ID=61714889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720922792.7U Expired - Fee Related CN207156376U (en) | 2017-07-27 | 2017-07-27 | A kind of band is segmented the injection molding gun of two rotating speed screw rods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207156376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304849A (en) * | 2017-07-27 | 2019-02-05 | 天津市卓创盛模具有限公司 | A kind of band is segmented the injection molding gun of two revolving speed screw rods |
-
2017
- 2017-07-27 CN CN201720922792.7U patent/CN207156376U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304849A (en) * | 2017-07-27 | 2019-02-05 | 天津市卓创盛模具有限公司 | A kind of band is segmented the injection molding gun of two revolving speed screw rods |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103600078B (en) | A kind of screw of injection shaped device | |
| CN210940212U (en) | Anti-blocking extruding device of injection molding machine | |
| CN207156376U (en) | A kind of band is segmented the injection molding gun of two rotating speed screw rods | |
| CN204431617U (en) | Connecting rod complex pattern foam plastics injection forming machine device | |
| CN203495234U (en) | Screw injection molding device | |
| CN206306419U (en) | A kind of high speed and high pressure injection device of mould | |
| CN210539289U (en) | Zipper forming machine | |
| CN206085574U (en) | Injection mold annotates material mechanism | |
| CN104400931A (en) | Two-stage extrusion pelletizer with high revolving speed, high shear and high dispersion | |
| CN109304849A (en) | A kind of band is segmented the injection molding gun of two revolving speed screw rods | |
| CN104816441A (en) | Screw type injection molding device | |
| CN213533542U (en) | Injection molding machine capable of adjusting injection molding speed | |
| CN213564010U (en) | Novel injection molding machine of plastic products processing usefulness | |
| CN213766898U (en) | Forming die capable of injecting glue uniformly | |
| CN204914413U (en) | Multiple particulate matter scaling mixing arrangement | |
| CN210940210U (en) | Injection molding machine for improving molding quality of injection molding part | |
| CN203919610U (en) | A kind of system lid injection system | |
| CN203726712U (en) | Waste treatment device used for injection molding machine | |
| CN211518337U (en) | One-step forming production die for carbon fiber transmission shaft | |
| CN216506577U (en) | Powder feeding mechanism for vertical injection molding machine | |
| CN221112640U (en) | Electric injection device for injection molding machine | |
| CN204687283U (en) | A kind of screw injection device | |
| CN214687780U (en) | Injection molding screw structure of injection molding machine | |
| CN210552833U (en) | Injection gun structure of injection molding machine | |
| CN220129401U (en) | High-quality injection molding machine with bubble removing mechanism |
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: 20180330 Termination date: 20200727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |