CN202278681U - Hydraulic safety device of open type rubber refining machine - Google Patents
Hydraulic safety device of open type rubber refining machine Download PDFInfo
- Publication number
- CN202278681U CN202278681U CN2011203758164U CN201120375816U CN202278681U CN 202278681 U CN202278681 U CN 202278681U CN 2011203758164 U CN2011203758164 U CN 2011203758164U CN 201120375816 U CN201120375816 U CN 201120375816U CN 202278681 U CN202278681 U CN 202278681U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- safety device
- open type
- type rubber
- piston
- 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
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a hydraulic safety device of an open type rubber refining machine, which comprises a bearing seat (1) of a front roller, an oil cylinder (2), a piston (3), a distance regulating screw rod (4) and a pressure gauge (5), wherein the oil cylinder (2) is installed on the bearing seat (1) of the front roller, the piston (3) in the oil cylinder (2) is connected with the distance regulating screw rod (4), and the pressure gauge (5) is installed on an oil conveying pipeline of the oil cylinder (2). According to the hydraulic safety device of the open type rubber refining machine, which is disclosed by the utility model, parts do not need to be replaced in the overload protection process, and the operation and the control are both very convenient.
Description
Technical field
The utility model relates to a kind of opening rubber mixing machine fluid pressure warning device.
Background technology
In the prior art, after exempting safe pad breakage, shut down inconvenience and the influence that replacing is brought, a kind of oil pressure definite value fluid pressure warning device of protection automatically that utilizes is installed in mill.
The utility model content
The purpose of the utility model provide a kind of needn't renewal part, easy to operate opening rubber mixing machine fluid pressure warning device.
The utility model for realizing the technical scheme that above-mentioned purpose adopted is: a kind of opening rubber mixing machine fluid pressure warning device; Comprise preceding roll bearing seat (1), oil cylinder (2), piston (3), adjusting screw (4) and Pressure gauge (5); Said oil cylinder (2) is installed on the preceding roll bearing seat (1); Piston (3) in the oil cylinder (2) is connected with adjusting screw (4), and said Pressure gauge (5) is installed on the pipeline road of oil cylinder (2).
A kind of opening rubber mixing machine fluid pressure warning device of the utility model needn't renewal part in the overload protection process, and operation is all very convenient with control.
Description of drawings
Fig. 1 is the front view of a kind of opening rubber mixing machine fluid pressure warning device of the utility model.
Fig. 2 is the side view of a kind of opening rubber mixing machine fluid pressure warning device of the utility model.
Among the figure: 1, preceding roll bearing seat; 2, oil cylinder; 3, piston; 4, adjusting screw; 5, Pressure gauge.
The specific embodiment
As depicted in figs. 1 and 2, opening rubber mixing machine fluid pressure warning device, roll bearing seat 1, oil cylinder 2, piston 3, adjusting screw 4 and Pressure gauge 5 before comprising; On the roll bearing seat 1, the piston 3 in the oil cylinder 2 was connected with adjusting screw 4 before oil cylinder 2 was installed in, and Pressure gauge 5 is installed on the pipeline road of oil cylinder 2; Oil cylinder is full of pressure oil in the chamber, and its piston 3 is connected with adjusting screw 4, when the overload load takes place machine; Oil pressure just rises, and when touching mutually with the fixed pointers that preestablishes maximum horizontal pressure value as if the moving pin of the indication of electro connecting pressure gauge 5, the circuit of electric contact is connected control contactor; Mill master motor power breaks off, and machine is quit work immediately; Leakage opening of valves on the petroleum pipeline is discharged in-oil cylinder oil, and oil pressure descends, and roll spacing is amplified, the just corresponding reduction of horizontal pressure.
Claims (1)
1. opening rubber mixing machine fluid pressure warning device; It is characterized in that: comprise preceding roll bearing seat (1), oil cylinder (2), piston (3), adjusting screw (4) and Pressure gauge (5); Said oil cylinder (2) is installed on the preceding roll bearing seat (1); Piston (3) in the oil cylinder (2) is connected with adjusting screw (4), and said Pressure gauge (5) is installed on the pipeline road of oil cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203758164U CN202278681U (en) | 2011-09-28 | 2011-09-28 | Hydraulic safety device of open type rubber refining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203758164U CN202278681U (en) | 2011-09-28 | 2011-09-28 | Hydraulic safety device of open type rubber refining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202278681U true CN202278681U (en) | 2012-06-20 |
Family
ID=46224862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203758164U Expired - Fee Related CN202278681U (en) | 2011-09-28 | 2011-09-28 | Hydraulic safety device of open type rubber refining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202278681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009539A (en) * | 2013-01-10 | 2013-04-03 | 无锡双象橡塑机械有限公司 | Hydraulic and electric combined space adjusting device for roller |
-
2011
- 2011-09-28 CN CN2011203758164U patent/CN202278681U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009539A (en) * | 2013-01-10 | 2013-04-03 | 无锡双象橡塑机械有限公司 | Hydraulic and electric combined space adjusting device for roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20120928 |