CN203937096U - A kind of injection machine electric injection device - Google Patents
A kind of injection machine electric injection device Download PDFInfo
- Publication number
- CN203937096U CN203937096U CN201420353923.0U CN201420353923U CN203937096U CN 203937096 U CN203937096 U CN 203937096U CN 201420353923 U CN201420353923 U CN 201420353923U CN 203937096 U CN203937096 U CN 203937096U
- Authority
- CN
- China
- Prior art keywords
- injection
- plate
- melten gel
- power transmission
- roller 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 injection machine electric injection device, comprise the screw rod and the roller screw pair that are located on this injection header board, ball screw assembly, comprises nut and is located in the roller screw on injection tailgate, it is characterized in that: afterbody and the described nut of the moving plate of injection are fixed, in the moving plate of injection, rotate and be provided with pressure transmission axle, the front end of this pressure transmission axle is connected with splined shaft, the other end of splined shaft is connected with screw rod, in described injection, in plate, rotate and be provided with power transmission shaft, in power transmission shaft, be arranged with spline housing, this spline housing and splined shaft composition spline pair.The utility model utilizes spline pair, reduces the weight of moving component in injection process, has promoted the injection property of injection machine.
Description
Technical field
The utility model relates to a kind of injection device, particularly a kind of injection machine electric injection device.
Background technology
Injection machine is to utilize mould for plastics to make the main former of the plastic products of various shapes thermoplastic or thermosetting plastics.Wherein, the injecting systems of injection machine is one of topmost part of injection machine, and in a circulation of injection molding material machine, injecting systems can be by after the plastic heating plasticizing of some in official hour, under certain pressure and speed, by screw rod, molten plastic is injected to mold cavity.In the injection process of injection machine, the power transmission in injecting systems need to complete injection, take out glue action and melten gel action.
For this reason, the existing patent No. is that the Chinese utility model patent " a kind of injection machine electric injection machine structure " of ZL201320429403.9 discloses a kind of electronic injection mechanism, comprise injection device, penetrate table apparatus and storage device, described injection device and storage device are arranged on to be penetrated on table apparatus, it is characterized in that, described storage device connects storing servomotor, by storing driven by servomotor, described injection device connects injection servomotor, by injection driven by servomotor.But this utility model is in the time injecting, take out glue action, the parts such as storing servomotor and headstock are followed roller screw component and are moved forward and backward, injection, take out in glue process, because the weight of moving component is excessive, increase injection start-up time, reduce the injection property of injection machine.
Utility model content
The technical problems to be solved in the utility model is the present situation for prior art, provides a kind of injection, melten gel quick action, the injection machine electric injection device that injection property is high.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of injection machine electric injection device, comprise injection header board, injection tailgate, be arranged on the injection pull bar between injection header board and injection tailgate, be located in screw rod and roller screw pair on this injection header board, ball screw assembly, comprises nut and is located in the roller screw on injection tailgate, on injection tailgate, be provided with the injecting motor for driving roller screw rotation, it is characterized in that: also comprise the moving plate of the injection being slidably arranged on injection pull bar and be fixedly installed on plate in the injection on injection pull bar, afterbody and the described nut of the moving plate of injection are fixed, in the moving plate of injection, rotate and be provided with pressure transmission axle, the front end of this pressure transmission axle is connected with splined shaft, the other end of splined shaft is connected with screw rod, in described injection, in plate, rotate and be provided with power transmission shaft, in power transmission shaft, be arranged with spline housing, this spline housing and splined shaft composition spline pair, in injection, plate outside is provided with the melten gel motor for driving power transmission shaft rotation.
As improvement, between described injection header board and injection tailgate, be equipped with four injection pull bars, the two ends of every injection pull bar are fixed by pull-rod nut, these four injection pull bars form quadra, utilize injection pull bar to bear injection force and take out glue power, make the overall structure of injection device more compact, reasonable.
Improve, the moving plate of described injection is slidably arranged on two injection pull bars on diagonal again, and two double guide posts that do of injection pull bar are used, and has increased the purposes of injection pull bar.
Improve, in described injection, plate is located on four injection pull bars again, and on injection pull bar, in injection, the two ends of plate are provided with clamp, utilizes clamp to realize the axial restraint of plate on injection pull bar in injection.
Improve, in the described pressure transmission axial end relative with described roller screw, have blind hole, roller screw one end is located in this blind hole, reduces to inject the length of moving plate, improves the compactedness of structure.
Improve, described power transmission shaft is provided with melten gel driven pulley again, between melten gel driven pulley and power transmission shaft, adopts flat key to be connected, and between melten gel driven pulley and the output shaft of melten gel motor, is connected by melten gel belt pulley; The outer end of described roller screw is connected with injection driven pulley, between injection driven pulley and injecting motor, is connected by injection Timing Belt, and rotatablely moving of motor passed to roller screw and power transmission shaft by Timing Belt.
Compared with prior art, owing to the utility model has the advantage of: electric injection device of the present utility model has been realized injection, take out glue action and melten gel action, carrying out in injection process, injecting motor drives roller screw to rotate along certain direction, under the effect of ball screw assembly, rotatablely moving of roller screw is transformed into the rectilinear motion of nut, simultaneously, the motion of nut promotes the rectilinear motion of the moving plate of injection, the rectilinear motion of the moving plate of injection passes to screw rod through pressure transmission axle and splined shaft by rectilinear motion, in the time that needs are taken out glue action, injecting motor reversion, in injection, take out in glue action, owing to forming spline pair between splined shaft and spline housing, therefore, in the time that splined shaft moves axially along spline housing, spline housing can't be by the force transmission on splined shaft to parts such as plates in power transmission shaft and injection, thereby greatly reduce injection, the weight of moving component while taking out glue action, shorten injection start-up time, improve the injection property of injection machine, in the time that needs melten gel moves, melten gel motor drives power transmission shaft to rotate, the torsion of power transmission shaft passes to splined shaft through spline housing, splined shaft drives screw rod to rotate motion, realizes melten gel action, in this process, due to rotary setting between pressure transmission axle and the moving plate of injection, therefore, rotatablely moving of splined shaft can not be passed to parts such as injecting moving plate and nut simultaneously, thereby realized the mutual independence of two kinds of actions.
Brief description of the drawings
Fig. 1 is the structural representation of injection machine electric injection device in the utility model embodiment;
Fig. 2 is the front view of injection machine electric injection device in the utility model embodiment;
Fig. 3 is the top view of injection machine electric injection device in the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Figures 1 to 3, injection machine electric injection device in this enforcement, comprise plate 2, pressure transmission axle 8, splined shaft 9, spline housing 12, power transmission shaft 10, melten gel motor 18, melten gel Timing Belt 19, melten gel driven pulley 15, flat key 20 in injection header board 1, injection tailgate 4, injection pull bar 11, pull-rod nut 14, screw rod 13, roller screw 6, nut 7, injecting motor 16, injection Timing Belt 17, injection driven pulley 5, the moving plate 3 of injection, injection, between nut 7 and roller screw 6, form ball screw assembly,, between spline housing 12 and splined shaft 9, form spline pair.
Wherein, between injection header board 1 and injection tailgate 4, be equipped with four injection pull bars 11, the two ends of every injection pull bar 11 are fixed by pull-rod nut 14, these four injection pull bars 11 form quadra, utilize injection pull bar 11 to bear injection force and take out glue power, make the overall structure of injection device more compact, reasonable.
The moving plate 3 of injection is slidably arranged on two injection pull bars 11 on diagonal, and two double guide posts that do of injection pull bar 11 are used, and has increased the purposes of injection pull bar 11.
In injection, plate 2 is located on four injection pull bars 11, and on injection pull bar 11, in injection, the two ends of plate 2 are provided with clamp 21, utilizes clamp 21 to realize the axial restraint of plate 2 on injection pull bar 11 in injection.
Screw rod 13 is located on this injection header board 1, roller screw 6 is located on injection tailgate 4, the outer end of roller screw 6 is connected with injection driven pulley 5, on injection tailgate 4, be provided with the injecting motor 16 for driving roller screw 6 to rotate, between injection driven pulley 5 and injecting motor 16, be connected by injection Timing Belt 17, rotatablely moving of injecting motor 16 passed to roller screw 6 by injection Timing Belt 17.
The afterbody of the moving plate 3 of injection and nut 7 are fixing, the moving interior rotation of plate 3 of injection is provided with pressure transmission axle 8, the front end of this pressure transmission axle 8 is connected with splined shaft 9, the other end of splined shaft 9 is connected with screw rod 13, further, on pressure transmission axle 8 end faces relative with roller screw 6, have blind hole 81, roller screw 6 one end are located in this blind hole 81, reduce to inject the length of moving plate 3, improve the compactedness of structure.
In injection, the interior rotation of plate 2 is provided with power transmission shaft 10, in power transmission shaft 10, be arranged with spline housing 12, this spline housing 12 forms spline pair with splined shaft 9, in injection, plate 2 outsides are provided with the melten gel motor 18 for driving power transmission shaft 10 to rotate, power transmission shaft 10 is provided with melten gel driven pulley 15, between melten gel driven pulley 15 and power transmission shaft 10, adopt flat key 20 to be connected, between melten gel driven pulley 15 and the output shaft of melten gel motor 18, be connected by melten gel belt pulley 19.
The now injection to the injection machine electric injection device in the present embodiment, take out glue action and concise and to the point description is done in melten gel action:
Carrying out in injection process, injecting motor 16 drives injection driven pulley 5 to rotate by injection Timing Belt 17, thereby drive roller screw 6 to rotate along certain circumferencial direction, under the effect of ball screw assembly, rotatablely moving of roller screw 6 is transformed into the rectilinear motion of nut 7, simultaneously, the motion of nut 7 promotes the rectilinear motion of the moving plate 3 of injection, the rectilinear motion of the moving plate 3 of injection passes to screw rod 13 through pressure transmission axle 8 and splined shaft 9 by rectilinear motion, in the time that needs are taken out glue action, injecting motor 16 reversions, in injection, take out in glue action, owing to forming spline pair between splined shaft 9 and spline housing 12, therefore, in the time that splined shaft 9 moves axially along spline housing 12, spline housing 12 can't be by the force transmission on splined shaft 9 to parts such as plates 2 in power transmission shaft 10 and injection, thereby greatly reduce injection, the weight of moving component while taking out glue action, shorten injection start-up time, improve the injection property of injection machine.
In the time that needs melten gel moves, melten gel motor 18 drives melten gel driven pulley 15 to rotate by melten gel Timing Belt 19, thereby drive power transmission shaft 10 to rotate, the torsion of power transmission shaft 10 passes to splined shaft 9 through spline housing 12, splined shaft 9 drives screw rod 13 to rotate motion, realize melten gel action, in this process, due to rotary setting between pressure transmission axle 8 and the moving plate 3 of injection, therefore, rotatablely moving of splined shaft 9 can not be passed to parts such as injecting moving plate 3 and nut 7 simultaneously, thereby realized the mutual independence of two kinds of actions.
Claims (6)
1. an injection machine electric injection device, comprise injection header board, injection tailgate, be arranged on the injection pull bar between injection header board and injection tailgate, be located in screw rod and roller screw pair on this injection header board, ball screw assembly, comprises nut and is located in the roller screw on injection tailgate, on injection tailgate, be provided with the injecting motor for driving roller screw rotation, it is characterized in that: also comprise the moving plate of the injection being slidably arranged on injection pull bar and be fixedly installed on plate in the injection on injection pull bar, afterbody and the described nut of the moving plate of injection are fixed, in the moving plate of injection, rotate and be provided with pressure transmission axle, the front end of this pressure transmission axle is connected with splined shaft, the other end of splined shaft is connected with screw rod, in described injection, in plate, rotate and be provided with power transmission shaft, in power transmission shaft, be arranged with spline housing, this spline housing and splined shaft composition spline pair, in injection, plate outside is provided with the melten gel motor for driving power transmission shaft rotation.
2. injection machine electric injection device according to claim 1, it is characterized in that: between described injection header board and injection tailgate, be equipped with four injection pull bars, the two ends of every injection pull bar are fixed by pull-rod nut, and these four injection pull bars form quadra.
3. injection machine electric injection device according to claim 2, is characterized in that: the moving plate of described injection is slidably arranged on two injection pull bars on diagonal.
4. injection machine electric injection device according to claim 2, is characterized in that: in described injection, plate is located on four injection pull bars, and on injection pull bar, in injection, the two ends of plate are provided with clamp.
5. according to the injection machine electric injection device described in claim 1～4 any one, it is characterized in that: in the described pressure transmission axial end relative with described roller screw, have blind hole, roller screw one end is located in this blind hole.
6. injection machine electric injection device according to claim 5, it is characterized in that: described power transmission shaft is provided with melten gel driven pulley, between melten gel driven pulley and power transmission shaft, adopt flat key to be connected, between melten gel driven pulley and the output shaft of melten gel motor, be connected by melten gel belt pulley; The outer end of described roller screw is connected with injection driven pulley, between injection driven pulley and injecting motor, is connected by injection Timing Belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353923.0U CN203937096U (en) | 2014-06-27 | 2014-06-27 | A kind of injection machine electric injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353923.0U CN203937096U (en) | 2014-06-27 | 2014-06-27 | A kind of injection machine electric injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203937096U true CN203937096U (en) | 2014-11-12 |
Family
ID=51856442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420353923.0U Expired - Fee Related CN203937096U (en) | 2014-06-27 | 2014-06-27 | A kind of injection machine electric injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203937096U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029331A (en) * | 2014-06-27 | 2014-09-10 | 宁波海雄塑料机械有限公司 | Electric injection device for injection molding machine |
| WO2018218768A1 (en) * | 2017-05-27 | 2018-12-06 | 苏州锦珂塑胶科技有限公司 | High performance injection molding machine |
| CN110712344A (en) * | 2019-11-15 | 2020-01-21 | 东华机械有限公司 | Multi-motor glue injection electric injection platform mechanism and control method |
-
2014
- 2014-06-27 CN CN201420353923.0U patent/CN203937096U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029331A (en) * | 2014-06-27 | 2014-09-10 | 宁波海雄塑料机械有限公司 | Electric injection device for injection molding machine |
| WO2018218768A1 (en) * | 2017-05-27 | 2018-12-06 | 苏州锦珂塑胶科技有限公司 | High performance injection molding machine |
| CN110712344A (en) * | 2019-11-15 | 2020-01-21 | 东华机械有限公司 | Multi-motor glue injection electric injection platform mechanism and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104029331A (en) | Electric injection device for injection molding machine | |
| CN203937096U (en) | A kind of injection machine electric injection device | |
| CN207535251U (en) | A kind of injection molding machine hybrid electric plasticizing injecting device | |
| CN201720992U (en) | Fully electrical double-screw injection molding machine | |
| US6530774B2 (en) | Electric injection molding machine | |
| CN207310442U (en) | A kind of large size plastic jetting-moulding device | |
| CN204095057U (en) | A kind of worm screw mould structure | |
| CN102582043B (en) | Fully electric super speed injection molding machine | |
| CN104589595A (en) | Mold capable of simultaneously drawing out slider insert during mold opening | |
| CN204525928U (en) | The energy-conservation injection moulding machine of a kind of electric-hydraulic combined formula ultrahigh speed | |
| CN106915035A (en) | The electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two | |
| CN110385841A (en) | Low inertia ejecting mechanism for hydraulic cylinder injection molding machine | |
| CN203381099U (en) | Full-electric ultrahigh-speed injection molding machine | |
| CN216100245U (en) | Planetary gear driven full-electric injection device | |
| CN206678279U (en) | The electric-hydraulic combined injection machine of plate direct press type of four cylinder locked mode two | |
| CN2887574Y (en) | Improved injecting and pressure-keeping structure of injection moulding machine | |
| CN103192486A (en) | All-electric ejecting-type super-speed injection molding machine | |
| CN210061764U (en) | Hybrid injection molding machine | |
| CN203449568U (en) | Single cylinder injection table of injection molding machine | |
| CN207140270U (en) | Miniature injection machine | |
| CN203317663U (en) | Strip raw material feeding mechanism for rubber injection molding machines | |
| CN201494016U (en) | Injection molding machine control system driven by linear motor | |
| CN105108984A (en) | Conversion valve device of on-line mixing injection molding machine and control method of conversion valve device | |
| CN211640860U (en) | Mixed electric injection device of injection molding machine | |
| CN220429164U (en) | Melt adhesive injection structure of injection molding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 315043, No. 4, No. 9-6, Dongfang business center, 456 Xingning Road, Jiangdong District, Zhejiang, Ningbo, 26 Patentee after: Ningbo Haixiong Plastic Machinery Co., Ltd. Address before: 315806 Zhejiang Province, Ningbo city Beilun District Yongjiang Road No. 36 Patentee before: Ningbo Haixiong Plastic Machinery Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 315806 Zhejiang city of Ningbo province Beilun Daqi Yongjiang Road No. 36 building 6, No. 1 Patentee after: Ningbo Haixiong Plastic Machinery Co., Ltd. Address before: 315043, No. 4, No. 9-6, Dongfang business center, 456 Xingning Road, Jiangdong District, Zhejiang, Ningbo, 26 Patentee before: Ningbo Haixiong Plastic Machinery Co., Ltd. |
|
| 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: 20141112 Termination date: 20210627 |