CN207954550U - A kind of Vibration Injection Molding machine - Google Patents
A kind of Vibration Injection Molding machine Download PDFInfo
- Publication number
- CN207954550U CN207954550U CN201820368503.8U CN201820368503U CN207954550U CN 207954550 U CN207954550 U CN 207954550U CN 201820368503 U CN201820368503 U CN 201820368503U CN 207954550 U CN207954550 U CN 207954550U
- Authority
- CN
- China
- Prior art keywords
- machine barrel
- vibration
- injection molding
- axially extending
- plasticized screw
- 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
The utility model discloses a kind of Vibration Injection Molding machines, including machine barrel, plasticized screw, push rod, plunger, piston head, handpiece vibration device, graded temperature-control device, feed hopper, plasticized screw driving device and push rod driving device, handpiece vibration device includes web plate, piston boit, mounting ring and the first vibrator that can generate axial vibration, the right end of machine barrel offers multiple axially extending bores, multiple axially extending bores are symmetrically distributed in around injection molding machine nozzle, the axially extending bore of a piece piston boit of installation in each axially extending bore of machine barrel, piston boit and machine barrel is slidably matched；Web plate is located in the injection zone of machine barrel, and mounting ring is located at outside machine barrel, and mounting ring is connect by piston boit with web plate, and mounting ring is connect by spring with machine barrel, and the first vibrator is mounted in mounting ring.The handpiece vibration device of the utility model can will be minimized the influence of push rod driving device close to the nozzle of injection molding machine, therefore the material of reciprocating vibration that can be influenced to greatest extent at nozzle of web plate.
Description
Technical field
The utility model belongs to processing of high molecular material technical field, and in particular to a kind of Vibration Injection Molding machine.
Background technology
Application of the vibrotechnique in injection molding is exactly to pass through machinery, electromagnetism, sound in melt mold filling, packing stage
The vibration sources such as wave, microwave, gas introduce vibration in runner or mold cavity, and melt is made to be discharged by periodic pressure and pressure
And (or) shear action and change the micro-arrangement mode of macromolecular chain, cause melt viscosity to reduce, generate orientation, make strand
Arrangement it is more orderly, change the microscopic pattern of polymer, and then change some performances of plastics.
Existing Vibration Injection Molding machine is that vibration source is mounted on reciprocating screw or plunger, is applied in the rear end in material area
Vibration, has the following disadvantages：
1. vibration source far from nozzle and cast gate, can not be transferred vibrations to effectively in injection moulding process at the cast gate in front；
2. vibration source is directly with injection molding driving device rigid connection, a part of vibrational energy will be by the larger note of inertia mass
Driving device consumption is moulded, vibrational energy is not only wasted, can also shorten the service life of driving device.
Utility model content
In order to solve the above problem of the existing technology, the utility model aim is to provide a kind of Vibration Injection Molding machine.
Technical solution used by the utility model is：
A kind of Vibration Injection Molding machine, including machine barrel, plasticized screw, push rod, plunger, piston head, handpiece vibration device, classification control
Left section of warm device, feed hopper, plasticized screw driving device and push rod driving device, the machine barrel is plasticizing zone, and right section is note
Penetrate area；The plasticized screw is mounted in the plasticizing zone of machine barrel, and plasticized screw offers axially extending bore, and the plunger is mounted on modeling
In the axially extending bore for changing screw rod, the axially extending bore of plunger and plasticized screw is slidably matched；The right end of plunger connects piston head, described
Piston head is mounted in the injection zone of machine barrel, and the injection zone of piston head and machine barrel is slidably matched；Piston head offers multiple axial directions
Through-hole is equipped with check valve in the axially extending bore of piston head；The left end of the plunger and the right end of push rod connect, the push rod
Left end connects push rod driving device；The left end of the plasticized screw connects plasticized screw driving device；The graded temperature-control device
It is mounted on machine barrel with feed hopper；The handpiece vibration device includes web plate, piston boit, mounting ring and can generate axial vibration
The first vibrator, the right end of the machine barrel offers multiple axially extending bores, and multiple axially extending bores are symmetrically distributed in injection molding machine spray
Around mouth, a piston boit is installed in each axially extending bore of machine barrel, the axially extending bore of the piston boit and machine barrel is slidably matched；
The web plate is located in the injection zone of machine barrel, and the mounting ring is located at outside machine barrel, and mounting ring is connect by piston boit with web plate, peace
Dress ring is connect by spring with machine barrel, and first vibrator is mounted in mounting ring.
Preferably, the spring has more, piece spring of every piston boit housing.
Preferably, first vibrator is annular, and the center of gravity of the first vibrator is located on the central axes of machine barrel.
Further, first vibrator is electromagnetic vibrator or mechanical vibrator.
Further, the plasticized screw is cone, and the plasticizing zone of the machine barrel is the circular cone being adapted to plasticized screw
Shape.
Preferably, the push rod driving device is fluid pressure drive device or cam driving gear.
Preferably, the plasticized screw driving device includes driving motor, transmission mechanism and gear, the gear and plasticizing
Screw coaxial is fixedly connected, and gear is connect by transmission mechanism with driving motor.
Further, it is connected by thrust bearing between the machine barrel and plasticized screw.
Further, further include the second vibrating device that can generate axial vibration, the left end of the plunger offers blind
The left end in hole, plunger is connect by spring with push rod, and second vibrating device is mounted in the blind hole of plunger.
Preferably, second vibrating device is electromagnetic vibrator or mechanical vibrator.
The beneficial effects of the utility model are：
The handpiece vibration device of the utility model is close to the nozzle of injection molding machine, therefore the of reciprocating vibration of web plate being capable of maximum limit
The material of degree influenced at nozzle, while the influence of push rod driving device will can be minimized；In Vibration Force Field
Under, the elasticity of melt reduces, and processing temperature is substantially reduced, melt viscosity reduces, extrusion swelling reduces, product yield and performance carry
Height, while being introduced into for Vibrational force field can effectively facilitate in filling, modification or blending polymeric system between each component near the nozzle
Dispersion and mixing etc..
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the portions the A enlarged diagram of Fig. 1.
Fig. 3 is the portions the B enlarged diagram of Fig. 1.
In figure：1- machine barrels；2- plasticized screws；3- push rods；4- plungers；5- piston heads；6- handpiece vibration devices；7- second shakes
Dynamic device；8- graded temperature-control devices；9- feed hoppers；10- gears；11- transmission mechanisms；12- driving motors；13- push rods driving dress
It sets；61- web plates；62- piston boits；63- mounting rings；The first vibrators of 64-.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment is further elaborated the utility model.
As shown in Figs. 1-3, a kind of Vibration Injection Molding machine of the present embodiment, including machine barrel 1, plasticized screw 2, push rod 3, plunger 4,
Piston head 5, handpiece vibration device 6, graded temperature-control device 8, feed hopper 9, plasticized screw driving device and push rod driving device 13,
Left section of machine barrel 1 is plasticizing zone, and right section is injection zone；Plasticized screw 2 is mounted in the plasticizing zone of machine barrel 1, and plasticized screw 2 opens up
There are axially extending bore, plunger 4 to be mounted in the axially extending bore of plasticized screw 2, plunger 4 and the axially extending bore sliding of plasticized screw 2 are matched
It closes；The right end of plunger 4 connects piston head 5, and piston head 5 is mounted in the injection zone of machine barrel 1, the injection zone of piston head 5 and machine barrel 1
It is slidably matched；Piston head 5 offers multiple axially extending bores, and check valve is equipped in the axially extending bore of piston head 5；A left side for plunger 4
End is connect with the right end of push rod 3, the left end connection push rod driving device 13 of push rod 3；The left end of plasticized screw 2 connects plasticized screw
Driving device；Graded temperature-control device 8 and feed hopper 9 are mounted on machine barrel 1；Handpiece vibration device 6 includes web plate 61, piston boit
62, mounting ring 63 and the first vibrator 64 of axial vibration can be generated, the right end of machine barrel 1 offers multiple axially extending bores, more
A axially extending bore is symmetrically distributed in around injection molding machine nozzle, and a piston boit 62, piston are installed in each axially extending bore of machine barrel 1
Column 62 and the axially extending bore of machine barrel 1 are slidably matched；Web plate 61 is located in the injection zone of machine barrel 1, and mounting ring 63 is located at outside machine barrel 1,
Mounting ring 63 is connect by piston boit 62 with web plate 61, and mounting ring 63 is connect by spring with machine barrel 1, the installation of the first vibrator 64
In mounting ring 63.
The axial vibration that first vibrator 64 generates is transmitted to the web plate 61 in machine barrel 1 by mounting ring 63 and piston boit 62
On, since web plate 61 is close to the nozzle of injection molding machine, the of reciprocating vibration of web plate 61 can influence at nozzle to greatest extent
Material, while the influence of push rod driving device 13 will can be minimized.
In order to make the running of the first vibrator 64 more stable, the spring connected between mounting ring 63 and machine barrel 1 has more, often
Root piston boit piece spring of 62 housing.
In order to avoid the first vibrator 64 generate axial vibration with for vibration, the first vibrator 64 be annular, first shakes
The center of gravity of dynamic device 64 is located on the central axes of machine barrel 1, and piston boit 62 can be avoided to generate torque, longer life expectancy.
Specifically, the first vibrator 64 is electromagnetic vibrator or mechanical vibrator.
In order to increase the plasticizing capacity of the utility model, while facilitating the installation and repair of push rod 3 and plunger 4, is plasticized spiral shell
Bar 2 is cone, and the plasticizing zone of machine barrel 1 is the cone being adapted to plasticized screw 2.
Specifically, push rod driving device 13 is fluid pressure drive device or cam driving gear.
Specifically, plasticized screw driving device includes driving motor 12, transmission mechanism 11 and gear 10, gear 10 and plasticizing
Screw rod 2 is fixedly and coaxially connected, and gear 10 is connect by transmission mechanism 11 with driving motor 12.
In order to ensure the stability of plasticized screw 2, connected by thrust bearing between machine barrel 1 and plasticized screw 2.
In order to reinforce the vibration to material in 1 injection zone of machine barrel, can also add, which can generate the second of axial vibration, shakes
Dynamic device 7, the left end of plunger 4 offer blind hole, and the left end of plunger 4 is connect by spring with push rod 3, the second vibrating device 7 peace
In the blind hole of plunger 4.
Specifically, the second vibrating device 7 is electromagnetic vibrator or mechanical vibrator.
The control circuit used in the utility model and graded temperature-control device etc. are routine techniques, due to the utility model
Improvement do not lie in this, so not describing herein.
The utility model is not limited to above-mentioned optional embodiment, anyone can obtain under the enlightenment of the utility model
Other various forms of products, however, making any variation in its shape or structure, every the utility model right that falls into is wanted
The technical solution in confining spectrum is sought, is all fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of Vibration Injection Molding machine, it is characterised in that：Including machine barrel (1), plasticized screw (2), push rod (3), plunger (4), piston
Head (5), handpiece vibration device (6), graded temperature-control device (8), feed hopper (9), plasticized screw driving device and push rod driving dress
It sets (13), left section of the machine barrel (1) is plasticizing zone, and right section is injection zone；The plasticized screw (2) is mounted on machine barrel (1)
In plasticizing zone, plasticized screw (2) offers axially extending bore, and the plunger (4) is mounted in the axially extending bore of plasticized screw (2),
Plunger (4) and the axially extending bore of plasticized screw (2) are slidably matched；The right end connection piston head (5) of plunger (4), the piston head
(5) it is mounted in the injection zone of machine barrel (1), piston head (5) and the injection zone of machine barrel (1) are slidably matched；Piston head (5) offers
Multiple axially extending bores are equipped with check valve in the axially extending bore of piston head (5)；The right side of the left end and push rod (3) of the plunger (4)
End connection, the left end connection push rod driving device (13) of the push rod (3)；The left end connection plasticizing spiral shell of the plasticized screw (2)
Rod driving device；The graded temperature-control device (8) and feed hopper (9) are mounted on machine barrel (1)；The handpiece vibration device (6)
Including web plate (61), piston boit (62), mounting ring (63) and the first vibrator (64) that axial vibration can be generated, the machine barrel
(1) right end offers multiple axially extending bores, and multiple axially extending bores are symmetrically distributed in around injection molding machine nozzle, machine barrel (1) it is every
A piece piston boit (62) is installed, the piston boit (62) and the axially extending bore of machine barrel (1) are slidably matched in a axially extending bore；It is described
Web plate (61) is located in the injection zone of machine barrel (1), and the mounting ring (63) is located at machine barrel (1) outside, and mounting ring (63) passes through piston
Column (62) is connect with web plate (61), and mounting ring (63) is connect by spring with machine barrel (1), and first vibrator (64) is mounted on
In mounting ring (63).
2. a kind of Vibration Injection Molding machine according to claim 1, it is characterised in that：The spring has more, every piston boit
(62) piece spring of housing.
3. a kind of Vibration Injection Molding machine according to claim 2, it is characterised in that：First vibrator (64) is annular,
The center of gravity of first vibrator (64) is located on the central axes of machine barrel (1).
4. a kind of Vibration Injection Molding machine according to claim 3, it is characterised in that：First vibrator (64) is electromagnetic vibration
Dynamic device or mechanical vibrator.
5. a kind of Vibration Injection Molding machine according to claim 1, it is characterised in that：The plasticized screw (2) is cone, institute
The plasticizing zone for stating machine barrel (1) is the cone being adapted to plasticized screw (2).
6. a kind of Vibration Injection Molding machine according to claim 1, it is characterised in that：The push rod driving device (13) is hydraulic pressure
Driving device or cam driving gear.
7. a kind of Vibration Injection Molding machine according to claim 1, it is characterised in that：The plasticized screw driving device includes driving
Dynamic motor (12), transmission mechanism (11) and gear (10), the gear (10) are fixedly and coaxially connected with plasticized screw (2), gear
(10) it is connect with driving motor (12) by transmission mechanism (11).
8. a kind of Vibration Injection Molding machine according to claim 7, it is characterised in that：The machine barrel (1) and plasticized screw (2) it
Between connected by thrust bearing.
9. a kind of Vibration Injection Molding machine according to any one of claims 1 to 8, it is characterised in that：Further include that can generate axis
To the second vibrating device (7) of vibration, the left end of the plunger (4) offers blind hole, the left end of plunger (4) by spring with push away
Bar (3) connects, and second vibrating device (7) is mounted in the blind hole of plunger (4).
10. a kind of Vibration Injection Molding machine according to claim 9, it is characterised in that：Second vibrating device (7) is electromagnetism
Vibrator or mechanical vibrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820368503.8U CN207954550U (en) | 2018-03-16 | 2018-03-16 | A kind of Vibration Injection Molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820368503.8U CN207954550U (en) | 2018-03-16 | 2018-03-16 | A kind of Vibration Injection Molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207954550U true CN207954550U (en) | 2018-10-12 |
Family
ID=63743557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820368503.8U Expired - Fee Related CN207954550U (en) | 2018-03-16 | 2018-03-16 | A kind of Vibration Injection Molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207954550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110815782A (en) * | 2019-11-21 | 2020-02-21 | 衡阳市鸿康纸塑容器包装有限公司 | Constant temperature material feeding unit of horizontal blowing machine |
| CN111452315A (en) * | 2020-04-13 | 2020-07-28 | 金晓 | Prevent material advancing device for plastic injection molding machine of curtain coating |
-
2018
- 2018-03-16 CN CN201820368503.8U patent/CN207954550U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110815782A (en) * | 2019-11-21 | 2020-02-21 | 衡阳市鸿康纸塑容器包装有限公司 | Constant temperature material feeding unit of horizontal blowing machine |
| CN110815782B (en) * | 2019-11-21 | 2021-07-30 | 衡阳市鸿康纸塑容器包装有限公司 | Constant temperature material feeding unit of horizontal blowing machine |
| CN111452315A (en) * | 2020-04-13 | 2020-07-28 | 金晓 | Prevent material advancing device for plastic injection molding machine of curtain coating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207954550U (en) | A kind of Vibration Injection Molding machine | |
| EP1185405B1 (en) | Plastics viscosity control apparatus | |
| US4792424A (en) | Method of injection molding PVC products | |
| CN102310517B (en) | Piezoelectric dynamic plasticizing forming device and injection molding method thereof | |
| US20170080619A1 (en) | Volume pulsed deformation plasticating and conveying method and device by eccentric rotor | |
| US10315347B2 (en) | Injection molding apparatus with spherical rotor | |
| CN105690688A (en) | Double-axis or three-axis eccentric rotor volume pulse deformation plasticizing processing method and equipment | |
| US2375955A (en) | Apparatus for producing solid or hollow pellets | |
| RU2145543C1 (en) | Method and device for electromagnetic dynamic cast moulding of polymer | |
| JPH09187848A (en) | Characteristics control technique for material in manufacturing process | |
| US3905588A (en) | Method and apparatus for plasticating polymers | |
| CN202155160U (en) | Conical dual-rotor continuous mixing unit | |
| CN104400931A (en) | Two-stage extrusion pelletizer with high revolving speed, high shear and high dispersion | |
| CN105881867A (en) | Extruder for plastic processing | |
| CN110385841A (en) | Low inertia ejecting mechanism for hydraulic cylinder injection molding machine | |
| CN205705154U (en) | Vibration column plug Coinjection molding apparatus | |
| CN112388924A (en) | Rotating shaft type axial vibration excitation device and injection molding machine | |
| CN104494062B (en) | Polymer melt pulsation deformation driving method and device | |
| CN205326115U (en) | A ray of formula preplasticizing volume pulsation injection moulding equipment | |
| CN113561438A (en) | Injection molding machine | |
| CN105751460B (en) | Vibrate plunger type Coinjection molding apparatus | |
| CN206264300U (en) | A kind of multiaxis volume fluctuation Coinjection molding apparatus without check ring | |
| CN214872452U (en) | Rotating shaft type axial vibration excitation device and injection molding machine | |
| CN111055429A (en) | A high-efficient injection moulding equipment for casing processing | |
| CN204367320U (en) | Polymer melt pulsation deformation drive unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 |