CN203210639U - Injection device of injection molding machine - Google Patents
Injection device of injection molding machine Download PDFInfo
- Publication number
- CN203210639U CN203210639U CN 201220603589 CN201220603589U CN203210639U CN 203210639 U CN203210639 U CN 203210639U CN 201220603589 CN201220603589 CN 201220603589 CN 201220603589 U CN201220603589 U CN 201220603589U CN 203210639 U CN203210639 U CN 203210639U
- Authority
- CN
- China
- Prior art keywords
- injection
- piston
- screw rod
- barrel
- injection device
- 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
- 238000002347 injection Methods 0.000 title claims abstract description 81
- 239000007924 injection Substances 0.000 title claims abstract description 81
- 238000001746 injection moulding Methods 0.000 title abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection device of an injection molding machine. The injection device comprises a charging bucket, a charging barrel, an injection piston, a driving shaft, a heating device, a driving device, a hydraulic cylinder and a base, wherein the charging bucket is arranged above the charging barrel; the heating device is arranged on an outer ring of the charging barrel, the charging barrel is internally provided with a screw rod, the screw rod is connected with the injection piston, a joint of the screw rod and the injection piston is provided with a first bearing, the injection piston is connected with the driving device through the driving shaft, and a joint of the injection piston and the driving shaft is provided with a second bearing. When the injection device is used, a main shaft is driven to rotate through a hydraulic motor, and the screw rod is driven to rotate through the main shaft. In injection, a piston rod is pushed by the bearing so as to finish filling of oil in a rod cavity of an injection oil cylinder, and the filling oil in a rod cavity of the piston pushes the piston rod and the screw rod to finish the injection. The injection device provided by the utility model has the advantages that the structure is simple, the production cost is low, the friction is small, the injection accuracy is high, the operation is simple, the product quality is high, and the injection device is safe and reliable.
Description
Technical field
The utility model relates to a kind of injection device of injection machine.
Background technology
In recent years, fast development along with modern high technology, the rubber plastic Products Quality is had higher requirement, and market also rolls up the demand of large-scale rubber plastic goods, and existing injection machine injection device complex structure, and its screw rod is longer, and cost is higher, and frictional force is bigger, increased energy consumption, influence the injection precision of injection machine simultaneously, reduced the quality of product, thereby failed to reach injection moulding, the requirement of action such as preformed and pressurize, at present the injection machine injection device is that the power of usefulness is substantially or based on electric power, seldom relate to the hydraulic pressure energy, this feasible quality that in use is difficult to guarantee product, this brings loss to the user.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of simple in structure, and production cost is low, and it is little to rub, and the injection precision height is simple to operate, the injection device of the injection machine that product quality is high.
For addressing the above problem, the utility model adopts following technical scheme: a kind of injection device of injection machine, comprise loading hopper, barrel, injection ram, driving shaft, heater, drive unit, hydraulic cylinder and base, described loading hopper is arranged on the barrel top, described heater is installed on the outer ring of barrel, be provided with screw rod in the described barrel, described screw rod links to each other with injection ram, the junction of described screw rod and injection ram is provided with clutch shaft bearing, described injection ram links to each other with described drive unit by driving shaft, the junction of described injection ram and driving shaft is provided with second bearing, described barrel, hydraulic cylinder is fixedlyed connected with base respectively with drive unit.
As technical scheme preferably, described hydraulic cylinder is provided with oil-in, also is provided with mobile piston in the described hydraulic cylinder.
As technical scheme preferably, described mobile piston one end links to each other with drive unit, and the described mobile piston other end links to each other with injection ram.
As technical scheme preferably, described drive unit is hydraulic motor.
As technical scheme preferably, described barrel one end is provided with injection nozzle.
As technical scheme preferably, be provided with screwfeed mechanism between described loading hopper and the barrel.
The beneficial effect of the injection device of a kind of injection machine of the utility model is: by the fluid motor-driven main axis rotation, drive the screw rod rotation by main shaft, during injection, the bar chamber oil-feed of injection cylinder promotes the piston rod execution by bearing, the bar chamber oil-feed of piston promotes piston rod and screw rod is finished action of injection, it is simple in structure, and production cost is low, and it is little to rub, the injection precision height, simple to operate, the product quality height has safe and reliable effect.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following specific embodiment and accompanying drawing.
Fig. 1 is the structural representation of the injection device of a kind of injection machine of the utility model;
Fig. 2 is the structural representation of screwfeed mechanism of the injection device of a kind of injection machine of the utility model.
The specific embodiment
The injection device of a kind of injection machine as depicted in figs. 1 and 2, comprise loading hopper 1, barrel 2, injection ram 3, driving shaft 4, heater 5, drive unit 6, hydraulic cylinder 7 and base 8, described loading hopper 1 is arranged on barrel 2 tops, described heater 5 is installed on the outer ring of barrel 2, be provided with screw rod 9 in the described barrel 2, described screw rod 9 links to each other with injection ram 3, described screw rod 9 is provided with clutch shaft bearing 10 with the junction of injection ram 3, described injection ram 3 links to each other with described drive unit 6 by driving shaft 4, described injection ram 3 is provided with second bearing 11, described barrel 2 with the junction of driving shaft 4, hydraulic cylinder 7 is fixedlyed connected with base 8 respectively with drive unit 6.
Wherein, described hydraulic cylinder 7 is provided with oil-in 12, also is provided with mobile piston 13 in the described hydraulic cylinder 7;
Described mobile piston 13 1 ends link to each other with drive unit 6, and described mobile piston 13 other ends link to each other with injection ram 3;
Described drive unit 6 is hydraulic motor;
Described barrel 2 one ends are provided with injection nozzle 14;
Be provided with screwfeed mechanism 15 between described loading hopper 1 and the barrel 2.
The injection device of a kind of injection machine of the utility model has the following advantages: during use, by the fluid motor-driven main axis rotation, drive the screw rod rotation by main shaft, during injection, the bar chamber oil-feed of injection cylinder promotes the piston rod execution by bearing, and the bar chamber oil-feed of piston promotes piston rod and screw rod is finished action of injection, and it is simple in structure, production cost is low, it is little to rub, and the injection precision height is simple to operate, the product quality height has safe and reliable effect.
The above only is the specific embodiment of the present utility model, but protection domain of the present utility model is not limited thereto, and any variation or replacement of expecting without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (6)
1. the injection device of an injection machine, comprise loading hopper, barrel, injection ram, driving shaft, heater, drive unit, hydraulic cylinder and base, it is characterized in that: described loading hopper is arranged on the barrel top, described heater is installed on the outer ring of barrel, be provided with screw rod in the described barrel, described screw rod links to each other with injection ram, the junction of described screw rod and injection ram is provided with clutch shaft bearing, described injection ram links to each other with described drive unit by driving shaft, the junction of described injection ram and driving shaft is provided with second bearing, described barrel, hydraulic cylinder is fixedlyed connected with base respectively with drive unit.
2. the injection device of injection machine according to claim 1, it is characterized in that: described hydraulic cylinder is provided with oil-in, also is provided with mobile piston in the described hydraulic cylinder.
3. the injection device of injection machine according to claim 2, it is characterized in that: described mobile piston one end links to each other with drive unit, and the described mobile piston other end links to each other with injection ram.
4. the injection device of injection machine according to claim 1, it is characterized in that: described drive unit is hydraulic motor.
5. the injection device of injection machine according to claim 1, it is characterized in that: described barrel one end is provided with injection nozzle.
6. the injection device of injection machine according to claim 1 is characterized in that: be provided with screwfeed mechanism between described loading hopper and the barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220603589 CN203210639U (en) | 2012-11-13 | 2012-11-13 | Injection device of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220603589 CN203210639U (en) | 2012-11-13 | 2012-11-13 | Injection device of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203210639U true CN203210639U (en) | 2013-09-25 |
Family
ID=49200211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220603589 Expired - Fee Related CN203210639U (en) | 2012-11-13 | 2012-11-13 | Injection device of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203210639U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640142A (en) * | 2013-11-29 | 2014-03-19 | 灵璧县宏发电子加工有限公司 | Vertical injection molding machine |
| CN109528347A (en) * | 2018-12-14 | 2019-03-29 | 采纳科技股份有限公司 | Electric and pneumatic continuous syringe |
-
2012
- 2012-11-13 CN CN 201220603589 patent/CN203210639U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640142A (en) * | 2013-11-29 | 2014-03-19 | 灵璧县宏发电子加工有限公司 | Vertical injection molding machine |
| CN109528347A (en) * | 2018-12-14 | 2019-03-29 | 采纳科技股份有限公司 | Electric and pneumatic continuous syringe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204935951U (en) | Rubber regeneration plasticizing equipment | |
| CN204725759U (en) | Injection molding apparatus | |
| CN203210639U (en) | Injection device of injection molding machine | |
| CN204673964U (en) | A kind of gear drive injection moulding of melt machine | |
| CN202517672U (en) | Electric injection transmission device for injection molding machine | |
| CN204367010U (en) | A kind of plastic strip cutting machine | |
| CN203292631U (en) | Tapping power head of servo motor | |
| CN203831835U (en) | Feeding mechanism of full-automatic powder forming machine | |
| CN204322456U (en) | A kind of direct-connected all-electric injecting plasticizing drive system | |
| CN201693700U (en) | Opening and closing mechanism of forming die of plastic forming machine | |
| CN102275275B (en) | Single-cylinder injection device | |
| CN104339589A (en) | Linear non-rotary piston injection cylinder structure of injection molding machine | |
| CN202344703U (en) | Pressure type kneading machine | |
| CN204935947U (en) | Be convenient to the metallo-plastic extruder that holding pad is separated with barrel | |
| CN202965118U (en) | Hydraulic plastic injection molding machine | |
| CN203833275U (en) | Feeding mechanism of full-automatic powder forming machine | |
| CN202088434U (en) | Hydraulic type precision extruding machine | |
| CN202245999U (en) | Filling machine | |
| CN202114884U (en) | Electrical glue melting structure of injection molding machine | |
| CN208178869U (en) | A kind of steel ball pressing machine of Universal wheel for luggage | |
| CN203543039U (en) | Built-in mould locking driving device for injection molding machine | |
| CN202517670U (en) | Ejector electric transmission device for injection molding machine | |
| CN203580043U (en) | Rotary demolding mechanism for mold | |
| CN203391246U (en) | Single-cylinder injection mechanism | |
| CN203945667U (en) | Twin-core cylinder hydraulic arm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHI LIYONG Free format text: FORMER OWNER: ZELANGGEXI Effective date: 20130927 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 626301 GANZI TIBETAN AUTONOMOUS PREFECTURE, SICHUAN PROVINCE TO: 312499 SHAOXING, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130927 Address after: 312499 Zhejiang Province, Shengzhou City Lake Yan Street West Backstreet No. 81 Room 502 Patentee after: Shi Liyong Address before: 626301 Sichuan County of Danba province Ge Shi Zha Xiang Zhuo Si Ni Cun Patentee before: Zelanggexi |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20141113 |
|
| EXPY | Termination of patent right or utility model |