CN204025025U - Extend the extruder plunger seal radiating block in working life - Google Patents
Extend the extruder plunger seal radiating block in working life Download PDFInfo
- Publication number
- CN204025025U CN204025025U CN201420362666.7U CN201420362666U CN204025025U CN 204025025 U CN204025025 U CN 204025025U CN 201420362666 U CN201420362666 U CN 201420362666U CN 204025025 U CN204025025 U CN 204025025U
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- Prior art keywords
- radiating block
- plunger
- oil
- working life
- utility
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- 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.)
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Abstract
The utility model provides a kind of extruder plunger seal radiating block in working life that extends, between oil cylinder and plunger, be provided with cylindrical radiating block, described radiating block is bolted on plunger, its the other end is fixedly mounted on oil cylinder push rod, between described hydraulic column and radiating block, adopts and is threaded.Described radiating block has solved cylinder seal and has crossed very soon the problem of heat ageing leakage of oil, makes whole system save the consumption of hydraulic oil, reaches cost-saving object.
Description
Technical field
The utility model relates to a kind of mechanical device, relates in particular to a kind of extruder plunger seal radiating block in working life that extends.
Background technique
The plunger system of extruding granulator is an important device of hydraulic oil supply system.It relies on plunger to-and-fro motion in cylinder body, makes the volume of seal operation cavity volume change to realize oil suction, force feed.The plunger system of extruding granulator occurs that a plunger cylinder is because the problem that leakage of oil cannot be worked for average every 2 days at present; the analysis found that belonging to plunger affected by the high warm conduction of cylindrical shell more than 200 degree, makes the cylinder seal that promotes plunger cross very soon heat ageing leakage of oil.
Model utility content
The utility model provides a kind of extruder plunger seal radiating block in working life that extends, and has solved cylinder seal and has crossed very soon the problem of heat ageing leakage of oil.
For solving the problems of the technologies described above, the technical solution of the utility model is: between oil cylinder and plunger, be provided with cylindrical radiating block, described radiating block is bolted on plunger, and its other end is fixedly mounted on oil cylinder push rod, between described hydraulic column and radiating block, adopts and is threaded.
The diameter of described radiating block is 90-120mm, and thickness is 15-30mm.
The beneficial effect that the utility model brings:
(1) consumption of saving hydraulic oil, supplements a hydraulic oil in unlikely every two days, cost-saving;
(2) reduce the oil sealing frequency and the time changed, improve man-haur efficiency;
(3) extruder that minimizing causes because oil sealing goes wrong stops, and ensures to produce stable and output.
Brief description of the drawings
Fig. 1 is cylindrical heat-radiating piece mounting structure figure;
1, plunger 2, hydraulic column 3, radiating block 4, oil cylinder push rod.
Embodiment
For the utility model is described better, below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described.
The radiating block in the utility model provides prolongation extruder plunger seal working life, cylindrical heat-radiating piece 3 diameters are 110mm, thickness is 20mm.This radiating block 3 is arranged between oil cylinder and plunger 1, and described radiating block 3 is bolted on plunger 1, and its other end is fixedly mounted on oil cylinder push rod 4, between described hydraulic column 2 and radiating block 3, adopts and is threaded.
The utility model compared with prior art, is provided with the consumption of the afterwards whole device saving of radiating block hydraulic oil, within unlikely every two days, supplements a hydraulic oil, cost-saving; Reduce the oil sealing frequency and the time changed, improve man-haur efficiency.
The above; it is only preferably embodiment of the utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (2)
1. one kind extends the extruder plunger seal radiating block in working life, it is characterized in that, between oil cylinder and plunger, be provided with cylindrical radiating block, described radiating block is bolted on plunger, its the other end is fixedly mounted on oil cylinder push rod, between hydraulic column and radiating block, adopts and is threaded.
2. radiating block according to claim 1, is characterized in that, the diameter of described radiating block is 90-120mm, and thickness is 15-30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362666.7U CN204025025U (en) | 2014-07-02 | 2014-07-02 | Extend the extruder plunger seal radiating block in working life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362666.7U CN204025025U (en) | 2014-07-02 | 2014-07-02 | Extend the extruder plunger seal radiating block in working life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025025U true CN204025025U (en) | 2014-12-17 |
Family
ID=52064898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420362666.7U Active CN204025025U (en) | 2014-07-02 | 2014-07-02 | Extend the extruder plunger seal radiating block in working life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204025025U (en) |
-
2014
- 2014-07-02 CN CN201420362666.7U patent/CN204025025U/en active Active
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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 | ||
| CP03 | Change of name, title or address |
Address after: Hexi Road 101407 Beijing city Huairou District Yanqi Yanqi Economic Development Zone No. 3 Patentee after: Reno Little Plastic Technology (Beijing) Co., Ltd. Address before: West Riverside Road 101407 Beijing city Huairou District Yanqi Industrial Development Zone No. 3 Patentee before: AUSTAR PHARMMED CONSUMABLE LTD., BEIJING |