CN207449026U - A kind of electric injection device of injection molding machine - Google Patents
A kind of electric injection device of injection molding machine Download PDFInfo
- Publication number
- CN207449026U CN207449026U CN201721374933.2U CN201721374933U CN207449026U CN 207449026 U CN207449026 U CN 207449026U CN 201721374933 U CN201721374933 U CN 201721374933U CN 207449026 U CN207449026 U CN 207449026U
- Authority
- CN
- China
- Prior art keywords
- injection
- platform
- preformed
- penetrating
- back plate
- 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 electric injection device of injection molding machine, including penetrating pedestal component, preformed mechanism, line slideway, pedestal and injection mechanism；The pedestal component of penetrating includes penetrating platform foreboard, penetrating platform back plate, penetrate platform pull rod, penetrates platform foreboard and is connected respectively by penetrating platform pull rod with platform back plate corner is penetrated, and penetrates platform foreboard and penetrates platform back plate bottom respectively by line slideway support and guiding；The preformed mechanism includes plasticizing power set and preformed seat, and plasticizing power set are fixed on preformed seat, and plasticizing power set driving screw rod rotation, preformed seat bottom is supported and guided by line slideway, and line slideway is placed on pedestal；Injection mechanism includes injection power device and transmission mechanism, and injection power device, which is fixed on, to be penetrated in platform back plate, and injection power device moves the preformed seat by transmission mechanism.
Description
Technical field
The utility model is related to the injection devices of injection molding machine.
Background technology
The electric injection device of existing injection molding machine generally comprises barrel component, preformed mechanism and injection mechanism；Preformed mechanism
Including preformed motor, transmission mechanism and preformed seat；Preformed motor and transmission mechanism are fixed on preformed seat, and preformed motor passes through biography
Motivation structure drives the screw rod in injection barrel to rotate, so as to carry out preformed to the raw material in barrel；Injection mechanism includes injection electricity
Machine and screw nut driving mechanism, injection motor drive preformed seat by screw nut driving mechanism, so that preformed seat promotes
Screw rod moves ahead and is molded, and barrel component, which is fixed on, to be penetrated on platform foreboard, and is molded motor and is fixed on and penetrate in platform back plate.And barrel
Component, the specific composition of preformed mechanism and injection mechanism and matching relationship are varied, but have much room for improvement and install there are precision
And the troublesome deficiency of repair.
The content of the invention
Technical problem to be solved in the utility model is to be directed to the deficiency of the above-mentioned state of the art and provide a kind of injection molding machine
Electric injection device, injection precision can be improved, facilitate installation and repair.
Technical solution is used by the utility model solves above-mentioned technical problem：
The electric injection device of injection molding machine, including penetrating pedestal component, preformed mechanism, line slideway, pedestal and injection mechanism；
The pedestal component of penetrating includes penetrating platform foreboard, penetrating platform back plate, penetrate platform pull rod, penetrates platform foreboard and penetrates platform back plate corner respectively by penetrating
Platform pull rod connects, and penetrates platform foreboard and penetrates platform back plate bottom respectively by line slideway support and guiding；The preformed mechanism includes modeling
Change power set and preformed seat, plasticizing power set are fixed on preformed seat, plasticizing power set driving screw rod rotation, preformed seat
Bottom is supported and is guided by line slideway, and line slideway is placed on pedestal；Injection mechanism includes injection power device and driver
Structure, injection power device, which is fixed on, to be penetrated in platform back plate, and injection power device moves the preformed seat by transmission mechanism.
Specifically, above-mentioned plasticizing power set and injection power device are motor or other are capable of providing power
Equipment.
Above-mentioned transmission mechanism is injection feed screw nut, and so transmission is more steady, accurate.
Dynamometry disk is set between above-mentioned preformed seat and the injection feed screw nut, it so can be with accurate feedback injection pressure
And screw back pressure.
Above-mentioned transmission mechanism includes synchronizing wheel, synchronous belt and injection feed screw nut, a synchronizing wheel and is fixed on motor shaft,
Another synchronizing wheel is fixed on injection leading screw, passes through synchronous band connection between two synchronizing wheels.
For the utility model since four injection pull rod stress are consistent, deflection is also consistent, can guarantee precision during injection, in advance
It moulds seat and penetrates platform foreboard, penetrate platform back plate on same set of line slideway, preformed seat mobile frictional force is small, and plasticizing precision is also big
It is big to improve.Penetrating platform pull rod when installation and repair can dismantle, and preformed seat is facilitated to install and repair.
It penetrates platform foreboard due to processing respectively and penetrates platform back plate, difficulty reduces, part processing precision higher, while before penetrating platform
Plate, preformed seat and penetrate platform back plate assembly precision higher.
Since preformed seat barycenter is above injection center line, the sliding block on preformed seat below injection center line,
The power of toppling of preformed seat can be so offset to greatest extent.
Since corner is penetrated with four, platform pull rod intermediate space is bigger, and centre can arrange large-sized belt wheel, can do
To higher gearratio.
Description of the drawings
Fig. 1 is the stereogram of the electric injection device of the utility model embodiment injection molding machine.
Fig. 2 is the structure diagram of the electric injection device of the utility model embodiment injection molding machine.
Fig. 3 is the front view of the electric injection device of the utility model embodiment injection molding machine.
Fig. 4 is the stereogram of the preformed mechanism of the electric injection device of the utility model embodiment injection molding machine.
Fig. 5 is another embodiment of the electric injection device of the utility model injection molding machine.
Specific embodiment
The utility model is further described below in conjunction with attached drawing embodiment.
Embodiment 1
As shown in Figure 1, 2, the electric injection device of injection molding machine includes barrel component 1, penetrates pedestal component, preformed mechanism and note
Penetrate mechanism.
As shown in Figure 3,4, above-mentioned pedestal component of penetrating includes penetrating platform foreboard 34, penetrating platform back plate 33, penetrate platform pull rod 31 and bolt
32, platform foreboard 34 is penetrated, 33 surrounding of platform back plate is penetrated and is linked together respectively by penetrating platform pull rod 31 and nut 32, penetrates platform foreboard 34 2
Side bottom is set respectively penetrates platform foreboard sliding block, each penetrates platform foreboard sliding block and is respectively placed on line slideway 5, penetrates two side bottom of platform back plate
Portion also sets and penetrates platform back plate sliding block respectively, each penetrates platform back plate sliding block and is respectively placed on line slideway 5.
Above-mentioned barrel component includes barrel 1, and barrel is fixed on by barrel nut 12 and penetrated on platform foreboard 34, barrel built-in screw rod
11, screw rod 11 is supported by barrel 1 and is connected with preformed mechanism.
Above-mentioned preformed mechanism includes preformed seat 22, preformed motor 21 and synchronous pulley and synchronous belt 23,22 bottom of preformed seat
It is supported on by sliding block 25 on line slideway 5, preformed motor 21 is fixed on preformed seat 22 and passes through synchronous pulley and synchronous belt
23 driving screw rods 11 rotate.
Above-mentioned line slideway 5 is fixed on pedestal 6.
Above-mentioned injection mechanism includes injection motor 41, injection screw 42 and feed screw nut 45, injection motor 41 and injection silk
Bar 42 connects, and injection motor 41 is supported by penetrating platform back plate 33, and injection screw 42 can be driven to rotate, injection screw 42 and leading screw spiral shell
Mother 45 coordinates, and the rotation for being molded screw 42 is become to the linear motion of feed screw nut 45.
Feed screw nut 45 is fixed on above-mentioned preformed seat 22, feed screw nut 45 coordinates with injection screw 42, by being molded screw
42 rotation promotes preformed seat 22 to move.
Dynamometry disk 43 between above-mentioned preformed seat 22 and the injection feed screw nut is set, can so be injected with accurate feedback
Pressure and screw back pressure.
Embodiment 2
Injection motor 41 in embodiment 1 is fixed on the inboard of preformed seat 22.
The transmission mechanism of the present embodiment includes synchronizing wheel 48,49, synchronous belt 47 and injection feed screw nut, a synchronizing wheel 49
It is fixed on the motor shaft of injection motor 41, another synchronizing wheel 48 is fixed on injection leading screw, between two synchronizing wheels 48,49
It is connected by synchronous belt 47.
Remaining structure is the same as embodiment 1.
Claims (5)
1. a kind of electric injection device of injection molding machine, it is characterised in that：Including penetrating pedestal component, preformed mechanism, line slideway, base
Seat and injection mechanism；The pedestal component of penetrating includes penetrating platform foreboard, penetrating platform back plate, penetrate platform pull rod, penetrates platform foreboard and penetrates platform back plate
Corner is connected respectively by penetrating platform pull rod, is penetrated platform foreboard and is penetrated platform back plate bottom respectively by line slideway support and guiding；It is described
Preformed mechanism includes plasticizing power set and preformed seat, and plasticizing power set are fixed on preformed seat, plasticizing power set driving
Screw rod rotates, and preformed seat bottom is supported and guided by line slideway, and line slideway is placed on pedestal；It is dynamic that injection mechanism includes injection
Power apparatus and transmission mechanism, injection power device, which is fixed on, to be penetrated in platform back plate, and injection power device moves institute by transmission mechanism
State preformed seat.
2. the electric injection device of injection molding machine as described in claim 1, it is characterised in that：The transmission mechanism is injection leading screw
Nut.
3. the electric injection device of injection molding machine as claimed in claim 2, it is characterised in that：The preformed seat and the injection
Dynamometry disk is set between feed screw nut.
4. the electric injection device of injection molding machine as described in claim 1, it is characterised in that：The plasticizing power set and injection
Power set are motor.
5. the electric injection device of injection molding machine as claimed in claim 4, it is characterised in that：The transmission mechanism includes synchronous
Wheel, synchronous belt and injection feed screw nut, a synchronizing wheel are fixed on motor shaft, another synchronizing wheel is fixed on injection leading screw
On, pass through synchronous band connection between two synchronizing wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721374933.2U CN207449026U (en) | 2017-10-24 | 2017-10-24 | A kind of electric injection device of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721374933.2U CN207449026U (en) | 2017-10-24 | 2017-10-24 | A kind of electric injection device of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207449026U true CN207449026U (en) | 2018-06-05 |
Family
ID=62281114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721374933.2U Expired - Fee Related CN207449026U (en) | 2017-10-24 | 2017-10-24 | A kind of electric injection device of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207449026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856260A (en) * | 2017-10-24 | 2018-03-30 | 周飞 | A kind of electric injection device of injection machine |
-
2017
- 2017-10-24 CN CN201721374933.2U patent/CN207449026U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856260A (en) * | 2017-10-24 | 2018-03-30 | 周飞 | A kind of electric injection device of injection machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107856260A (en) | A kind of electric injection device of injection machine | |
| CN202922993U (en) | Single gantry punching machine | |
| CN207449026U (en) | A kind of electric injection device of injection molding machine | |
| CN104148470A (en) | Simple dual-drive punching machine | |
| CN106393613B (en) | The ejecting mechanism of injection molding machine low inertia | |
| CN203449568U (en) | Single cylinder injection table of injection molding machine | |
| CN104608091B (en) | Pressing and combining device for threaded nut and threaded rod | |
| CN203739111U (en) | Turn plate rotating device for double colored plastic injection machine | |
| CN107053617B (en) | Electric injection device of injection molding machine | |
| CN205765179U (en) | A kind of novel numerical control bores attacks all-in-one | |
| CN2717658Y (en) | Injection mechanism for injection moulding machine | |
| CN204844760U (en) | Two board -like injection molding machine band -type brake mechanisms | |
| US20130108729A1 (en) | Injection mold | |
| CN108312449A (en) | A kind of Injection mould stroke lengthening and ejecting device | |
| CN205736053U (en) | The positioner of printhead on FDM type 3D printer | |
| CN206748974U (en) | The electric injection device of injection machine | |
| CN209381328U (en) | A kind of injection molding machine electric injection device | |
| CN204075201U (en) | Full-automatic pressing under magnetic field press pay-off | |
| CN202540649U (en) | Ejection guide plate driven by ball screw assembly and provided with guide structure | |
| CN106514990A (en) | Automatic pipe supporting device | |
| CN210173020U (en) | Clamp for mold production | |
| CN112810085A (en) | Full-electric injection device driven by meshing | |
| CN203344169U (en) | Material arranging dolly hanging system of baking-free brick machine | |
| CN221717725U (en) | Ejection mechanism of electric injection molding machine | |
| CN207711302U (en) | A kind of molding die sinking lifting structure of the precise injection mould device of tightness adjustable |
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: 20180605 Termination date: 20201024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |