CN206748974U - The electric injection device of injection machine - Google Patents
The electric injection device of injection machine Download PDFInfo
- Publication number
- CN206748974U CN206748974U CN201720248798.0U CN201720248798U CN206748974U CN 206748974 U CN206748974 U CN 206748974U CN 201720248798 U CN201720248798 U CN 201720248798U CN 206748974 U CN206748974 U CN 206748974U
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- China
- Prior art keywords
- platform
- injection
- penetrate
- preformed
- penetrating
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The electric injection device of injection machine, including penetrate pedestal component, preformed mechanism and injection mechanism；The pedestal component of penetrating includes penetrating platform foreboard, penetrating platform back plate, penetrate platform base, penetrate platform pull bar and nut, platform foreboard is penetrated, platform back plate is penetrated, penetrates platform base and be integral structure, penetrate platform foreboard, penetrate the end of platform back plate bottom two by penetrating the connection of platform base, penetrate among platform base and leave blank, penetrate platform base to be in below injection center line, penetrate platform foreboard and connected respectively by penetrating platform pull bar with nut with the end of platform back plate top two is penetrated；The preformed mechanism includes plasticizing power set and preformed seat, and plasticizing power set are fixed on preformed seat, and plasticizing power set drive screw rotation, preformed seat bottom is supported and guided by line slideway, and line slideway, which is placed in, to be penetrated on platform base；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
It the utility model is related to the injection device of injection machine.
Background technology
The electric injection device of existing injection machine, it includes barrel component, preformed mechanism and injection mechanism, preformed mechanism bag
Include preformed motor, transmission mechanism and preformed seat；Preformed motor and transmission mechanism are fixed on preformed seat, and preformed motor passes through transmission
Mechanism 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 motor
With screw nut driving mechanism, injection motor drives preformed seat by screw nut driving mechanism, so that preformed seat promotes spiral shell
Bar is moved ahead and is molded, and preformed seat is connected to by slide rail and guiding rail mechanism to be penetrated on platform base, and barrel component is fixed on
Penetrate on platform foreboard, and be molded motor and be fixed on and penetrate in platform back plate, the screw mandrel of screw nut driving mechanism is penetrated by penetrating the support of platform back plate
Platform foreboard is connected with platform back plate both sides are penetrated by side plate.This structure, preformed mechanism is set to the top entirely set, though side plate
Can resistance injection when tensile force, but because side plate is in She Tai middle parts, preformed seat and penetrates between platform the straight line installed and lead
Rail is very above, and along with the preformed motor for hanging higher, inertia force caused by preformed motor inertia and line slideway rub
Power is wiped, the two power are all on the top of injection center line, then whole preformed seat has bigger one of a clockwise direction
The individual power of toppling, topple power of the preformed seat in injection are bigger.And due to penetrating platform side plate in centre position, block preformed
Seat, so as to have impact on the installation of preformed seat and maintenance.And the synchronous pulley of transmission mechanism in an intermediate position is difficult to do greatly,
Big gearratio can not be accomplished.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of electronic note for the deficiency of the above-mentioned state of the art
Injection device, it is set to reduce the convenient installation of power and can of toppling of preformed seat and maintenance.
Technical scheme is used by the utility model solves above-mentioned technical problem：
The electric injection device of injection machine, including penetrate pedestal component, preformed mechanism and injection mechanism；It is described to penetrate pedestal component
Including penetrating platform foreboard, penetrating platform back plate, penetrate platform base, penetrate platform pull bar and nut, platform foreboard is penetrated, platform back plate is penetrated, penetrates platform base as one
Overall structure, penetrate platform foreboard, penetrate the end of platform back plate bottom two by penetrating the connection of platform base, penetrate among platform base and leave blank, penetrate platform base position
Below injection center line, penetrate platform foreboard and connected respectively by penetrating platform pull bar with nut with the end of platform back plate top two is penetrated；It is described pre-
Molding machine structure includes plasticizing power set and preformed seat, and plasticizing power set are fixed on preformed seat, plasticizing power set driving spiral shell
Bar is rotated, and preformed seat bottom is supported and guided by line slideway, and line slideway, which is placed in, to be penetrated on platform base；Injection mechanism includes injection
Power set and transmission mechanism, injection power device, which is fixed on, to be penetrated in platform back plate, and injection power device is moved by transmission mechanism
The preformed seat.
Injection center line refers to the center line of injection power device transmission mechanism.
Specifically, above-mentioned plasticizing power set and injection power device are motor, or other can provide power
Equipment.
Above-mentioned transmission mechanism is injection feed screw nut, and so transmission is more steady, accurate, and now, injection center line refers to roll
The axis of ballscrew.
Dynamometry disk is set between above-mentioned preformed seat and described injection feed screw nut, so can be with accurate feedback injection pressure
And screw back pressure.
Injection device is when high speed injection, due to penetrating platform front end-plate in injection center line position by power to the left,
Penetrating platform front end-plate has a power of toppling counterclockwise, and penetrates platform end plate in injection center line position by power to the right, penetrates platform
End plate has the clockwise power of toppling, and this is penetrated platform and is easy for damaging like that, and the utility model is penetrating platform foreboard and She Tai
Symmetrically platform pull bar is penetrated in increase by two on the top of back plate, and threaded one end is fixed, and another end nut is tightened, and is so penetrated platform front end-plate and is penetrated
The top of platform end plate is penetrated the opposite direction of platform pull bar and tensed, and so penetrates on platform pull bar and leaves corresponding pretightning force, and at a high speed
When injection, penetrate the pretightning force of platform pull bar and can be applied to injection and penetrate toppling for platform front end-plate and power and penetrate toppling for platform end plate
Power is cancelled out each other.
The utility model is due to using penetrating platform foreboard, penetrating the end of platform back plate bottom two by penetrating the connection of platform base, penetrating in platform base
Between leave blank, penetrate platform base and be in below injection center line, penetrate and platform foreboard and penetrate the end of platform back plate top two respectively by penetrating platform pull bar
Connected with nut；The installation site of line slideway is also below injection center line, and such injection device is in high speed injection process
In above the inertia force of preformed motor and the torque of frictional force of line slideway can cancel out each other, reduce preformed to greatest extent
The power of toppling of seat.It is additionally, since and penetrates platform base and do not stop preformed seat, penetrating platform pull bar when installation and maintenance can removes, therefore
Preformed seat and the installation of the part of surrounding and maintenance are all more convenient.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the stereogram that the utility model embodiment penetrates pedestal component.
Fig. 3 is the front view that the utility model embodiment penetrates pedestal component.
Fig. 4 is the top view that the utility model embodiment penetrates pedestal component.
Embodiment
The utility model is further described below in conjunction with accompanying drawing embodiment.
As shown in figure 1, the electric injection device of injection machine includes barrel component 1, penetrates pedestal component, preformed mechanism and injection
Mechanism.
As shown in Figure 2,3, 4, above-mentioned pedestal component of penetrating includes penetrating platform foreboard 34, penetrating platform back plate 33, penetrate platform base 35, She Tai
Pull bar 31 and nut 32, platform foreboard 34 is penetrated, platform back plate 33 is penetrated, penetrates platform base 35 and be integral structure, after penetrating platform foreboard and penetrating platform
The end of plate bottom two is connected by penetrating platform base 35, is penetrated among platform base and is left blank 36, is penetrated platform foreboard 34 and is penetrated the end of 35 top of platform back plate two
Connected respectively by penetrating platform pull bar 31 and nut 32.
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 nut 12.
Above-mentioned preformed mechanism includes preformed seat 22, preformed motor 21 and synchronous pulley and timing belt 23, the bottom of preformed seat 22
Supported by line slide rail and sliding block 24, line slide rail is arranged on sliding block 24 and penetrated on platform base 35, and preformed motor 21 is fixed on
Rotated on preformed seat 22 and by synchronous pulley and the drive screw 11 of timing belt 23.
Above-mentioned injection mechanism includes injection motor 41, injection screw mandrel 42 and feed screw nut 45, injection motor 41 and injection silk
Bar 42 is connected, and injection motor 41 is supported by penetrating platform back plate 33, and it can drive injection screw mandrel 42 to rotate, injection screw mandrel 42 and leading screw spiral shell
Mother 45 coordinates, and the rotation for being molded screw mandrel 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 mandrel 42, by being molded screw mandrel
42 rotation promotes preformed seat 22 to move.
Dynamometry disk 43 is set between above-mentioned preformed seat 22 and described injection feed screw nut, can so be injected with accurate feedback
Pressure and screw back pressure.
Claims (3)
1. the electric injection device of injection machine, it is characterised in that：Including penetrating pedestal component, preformed mechanism and injection mechanism；It is described
Penetrating pedestal component includes penetrating platform foreboard, penetrating platform back plate, penetrate platform base, penetrate platform pull bar and nut, penetrates platform foreboard, penetrates platform back plate, penetrates
Platform base is integral structure, penetrate platform foreboard, penetrate the end of platform back plate bottom two by penetrate platform base connection, penetrate among platform base and leave blank,
Penetrate platform base to be in below injection center line, penetrate platform foreboard and penetrate the end of platform back plate top two respectively by penetrating platform pull bar and nut company
Connect；The preformed mechanism includes plasticizing power set and preformed seat, and plasticizing power set are fixed on preformed seat, plasticizing power dress
Drive screw rotation is put, preformed seat bottom is supported and guided by line slideway, and line slideway, which is placed in, to be penetrated on platform base；Injection mechanism
Including injection power device and transmission mechanism, injection power device, which is fixed on, to be penetrated in platform back plate, and injection power device passes through transmission
Mechanism moves the preformed seat.
2. the electric injection device of injection machine as claimed in claim 1, it is characterised in that：The transmission mechanism is injection leading screw
Nut.
3. the electric injection device of injection machine as claimed in claim 2, it is characterised in that：The preformed seat and described injection
Dynamometry disk is set between feed screw nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720248798.0U CN206748974U (en) | 2017-03-15 | 2017-03-15 | The electric injection device of injection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720248798.0U CN206748974U (en) | 2017-03-15 | 2017-03-15 | The electric injection device of injection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206748974U true CN206748974U (en) | 2017-12-15 |
Family
ID=60610184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720248798.0U Expired - Fee Related CN206748974U (en) | 2017-03-15 | 2017-03-15 | The electric injection device of injection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206748974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053617A (en) * | 2017-03-15 | 2017-08-18 | 刘镇江 | The electric injection device of injection machine |
-
2017
- 2017-03-15 CN CN201720248798.0U patent/CN206748974U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053617A (en) * | 2017-03-15 | 2017-08-18 | 刘镇江 | The electric injection device of injection machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20210315 |