CN203335934U - Overflow valve of bearing cleaning machine - Google Patents
Overflow valve of bearing cleaning machine Download PDFInfo
- Publication number
- CN203335934U CN203335934U CN2013204122545U CN201320412254U CN203335934U CN 203335934 U CN203335934 U CN 203335934U CN 2013204122545 U CN2013204122545 U CN 2013204122545U CN 201320412254 U CN201320412254 U CN 201320412254U CN 203335934 U CN203335934 U CN 203335934U
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Abstract
The utility model discloses an overflow valve of a bearing cleaning machine. The overflow valve comprises a shell with a cavity. An inlet, an outlet and an overflow opening are formed in the shell, wherein the inlet, the outlet and the overflow opening are communicated with the cavity, the outlet and the overflow opening are located in the two sides of the inlet respectively, the inlet is connected with a liquid supplying tank through a liquid inlet pipe, the outlet is connected with a spraying system through a liquid outlet pipe, and the overflow opening is connected with a liquid recycling tank through an overflow pipe. An air cylinder is arranged outside the shell, and the end portion of a piston rod of the air cylinder is inserted into the cavity of the shell and provided with a piston which can slide in the cavity. When the piston is arranged between the inlet and the overflow opening in a partition mode, the inlet and the outlet are communicated through the cavity, and therefore the overflow opening is closed. When the piston is arranged between the inlet and the outlet in a partition mode, the inlet and the overflow opening are communicated through the cavity, and therefore the outlet is closed. The overflow valve of the bearing cleaning machine has the advantages that the structure is adopted, the spraying system can be closed when a bearing is moved, a water pump is not required to be frequently opened and closed, the water pump can not be easily damaged, and meanwhile cleaning oil is saved.
Description
Technical field
The utility model relates to a kind of relief valve of bearing cleaning machine.
Background technique
The batch that bearing cleaning machine is mainly used in the bearing component cleans, and cleaning efficiency is high.In cleaning process, water pump is opened, and wash oil is drawn onto spray system from liquid supply box, then by spray system, bearing is rinsed.General in the process of mobile bearing, spray system is opened, and can waste wash oil like this.If close spray system when mobile bearing, switch off the pump, when cleaning, open spray system, open water pump, although saved like this wash oil, water pump frequently cuts out and opens, and easily damages.
Summary of the invention
In order to overcome in prior art, exist above-mentioned deficiency, the utility model that a kind of simple in structure, relief valve of saving wash oil, the non-damageable bearing cleaning machine of water pump is provided.
The technical scheme in the invention for solving the technical problem is: a kind of relief valve of bearing cleaning machine, comprise the housing with cavity, this housing is provided with the import be connected with described cavity, outlet and flow-off, and described outlet and flow-off lay respectively at the both sides of described import, described import is connected with liquid supply box by input duct, described outlet is connected with spray system by the fluid pipeline, described flow-off is connected with recovery liquid case by overflow pipe, described housing is provided with a cylinder outward, the end of the piston rod of this cylinder stretch in the cavity of described housing and be provided with can slippage in described cavity piston, when described piston every between described import and flow-off the time, described import is connected by described cavity with outlet, thereby close described flow-off, when described piston every described import and the outlet between the time, described import is connected by described cavity with flow-off, thereby close described outlet.
Further, the outside of described import, outlet and flow-off all is outward extended with the linkage section that can be connected with overflow pipe with input duct, fluid pipeline respectively, the end of this linkage section has extended radially outward flange, be concaved with seal groove on the end face of this flange, be provided with Stamping Steel Ribbon in the sealing groove, the outer round surface of this flange is provided with for fixing clip.When input duct is relative with linkage section in import, then by clip, be fixed, realize being connected of import and input duct, when the fluid pipeline with linkage section in outlet when relative, then by clip, be fixed, realize that the fluid pipeline is connected with outlet, when overflow pipe is relative with linkage section on flow-off, then by clip, be fixed, realize being connected of overflow pipe and flow-off, and be provided with Stamping Steel Ribbon in the seal groove of linkage section, Stamping Steel Ribbon is sealed between the flange of input duct and import, between the flange of fluid pipeline and outlet, between the flange of overflow pipe and flow-off, good sealing effect.
Further, described housing comprises the body with upper shed and the lid that is covered on the opening of this body, joint between this lid and body is provided with seal ring, described outlet is located on described lid, described import and flow-off are located on described body, described flow-off is positioned at the below of described import and described flow-off and import and staggers 90 °, and described cylinder is located at the below of described body, simple and compact for structure.
Further, be provided with sealing plug, good sealing effect between described piston rod and described housing.
In use, import is connected with liquid supply box by input duct the utility model, and outlet is connected with spray system by the fluid pipeline, flow-off is connected with recovery liquid case by overflow pipe, when the needs bearing cleaning, the cylinder action, make piston between import and flow-off, be that piston is positioned at the below of import, the top of flow-off, now, import is connected with outlet by cavity, and closes flow-off, wash oil, by fluid pipeline flow-direction spray system, can be carried out feed flow to spray system; When the mobile bearing of needs, the cylinder action, make piston between import and outlet, be that piston is positioned at the top of import, the below of outlet, now, import is connected with flow-off by cavity, and wash oil flows to and reclaims the liquid case by overflow pipe, thereby realize can closing spray system without switching off the pump when mobile bearing.
The beneficial effects of the utility model are: adopt said structure, can when mobile bearing, close spray system, and without the frequent water pump that opens and closes, water pump is not fragile, has saved wash oil simultaneously yet.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to Fig. 1, a kind of relief valve of bearing cleaning machine, comprise the housing with cavity 1, this housing is provided with the import 2 be connected with described cavity 1, outlet 3 and flow-off 4, and described outlet 3 and flow-off 4 lay respectively at the both sides of described import 2, described import 2 is connected with liquid supply box by input duct, described outlet 3 is connected with spray system by the fluid pipeline, described flow-off 4 is connected with recovery liquid case by overflow pipe, described housing is provided with a cylinder 5 outward, the end of the piston rod 6 of this cylinder 5 is stretched in the cavity 1 of described housing and is provided with can be at the piston 7 of described cavity 1 interior slippage, when described piston 7 every between described import 2 and flow-off 4 time, described import 2 is connected by described cavity 1 with outlet 3, thereby close described flow-off 4, when described piston 7 every described import 2 and the outlet 3 between the time, described import 2 is connected by described cavity 1 with flow-off 4, thereby close described outlet 3.
Described import 2, export 3 and all be outward extended with the linkage section 8 that can be connected with overflow pipe with input duct, fluid pipeline respectively with the outside of flow-off 4, the end of this linkage section 8 has extended radially outward flange 9, be concaved with seal groove 10 on the end face of this flange 9, be provided with Stamping Steel Ribbon in sealing groove 10, the outer round surface of this flange 9 is provided with for fixing clip.When input duct is relative with linkage section 8 in import 2, then by clip, be fixed, realize being connected of import 2 and input duct, when the fluid pipeline is relative with the linkage section 8 of outlet on 3, then by clip, be fixed, realize that the fluid pipeline is connected with outlet 3, when overflow pipe is relative with linkage section 8 on flow-off 4, then by clip, be fixed, realize being connected of overflow pipe and flow-off 4, and be provided with Stamping Steel Ribbon in the seal groove 10 of linkage section 8, Stamping Steel Ribbon is sealed between the flange 9 of input duct and import 2, between the flange 9 of fluid pipeline and outlet 3, between the flange 9 of overflow pipe and flow-off 4, good sealing effect.
Described housing comprises the lid 12 of the body 11 with upper shed and the opening that is covered on this body 11, joint between this lid 12 and body 11 is provided with seal ring 13, described outlet 3 is located on described lid 12, described import 2 and flow-off 4 are located on described body 11, below and described flow-off 4 that described flow-off 4 is positioned at described import 2 stagger 90 ° with import 2, described cylinder 5 is located at the below of described body 11, simple and compact for structure.
Be provided with sealing plug 14, good sealing effect between described piston rod 6 and described housing
The utility model in use, import 2 is connected with liquid supply box by input duct, outlet 3 is connected with spray system by the fluid pipeline, flow-off 4 is connected with recovery liquid case by overflow pipe, when the needs bearing cleaning, cylinder 5 actions, make piston 7 between import 2 and flow-off 4, be piston 7 below that is positioned at import 2, the top of flow-off 4, now, import 2 is connected with outlet 3 by cavity 1, and closes flow-off 4, wash oil, by fluid pipeline flow-direction spray system, can be carried out feed flow to spray system; When the mobile bearing of needs, cylinder 5 actions, make piston 7 between import 2 and outlet 3, be piston 7 top that is positioned at import 2, export 3 below, now, import 2 is connected with flow-off 4 by cavity 1, and wash oil flows to and reclaims the liquid case by overflow pipe, thereby realize can closing spray system without switching off the pump when mobile bearing.
Claims (4)
1. the relief valve of a bearing cleaning machine, it is characterized in that: comprise the housing with cavity, this housing is provided with the import be connected with described cavity, outlet and flow-off, and described outlet and flow-off lay respectively at the both sides of described import, described import is connected with liquid supply box by input duct, described outlet is connected with spray system by the fluid pipeline, described flow-off is connected with recovery liquid case by overflow pipe, described housing is provided with a cylinder outward, the end of the piston rod of this cylinder stretch in the cavity of described housing and be provided with can slippage in described cavity piston, when described piston every between described import and flow-off the time, described import is connected by described cavity with outlet, thereby close described flow-off, when described piston every described import and the outlet between the time, described import is connected by described cavity with flow-off, thereby close described outlet.
2. according to the relief valve of bearing cleaning machine claimed in claim 1, it is characterized in that: the outside of described import, outlet and flow-off all is outward extended with the linkage section that can be connected with overflow pipe with input duct, fluid pipeline respectively, the end of this linkage section has extended radially outward flange, be concaved with seal groove on the end face of this flange, be provided with Stamping Steel Ribbon in the sealing groove, the outer round surface of this flange is provided with for fixing clip.
3. according to the relief valve of claim 1 or 2 described bearing cleaning machine, it is characterized in that: described housing comprises the body with upper shed and the lid that is covered on the opening of this body, joint between this lid and body is provided with seal ring, described outlet is located on described lid, described import and flow-off are located on described body, described flow-off is positioned at the below of described import and described flow-off and import and staggers 90 °, and described cylinder is located at the below of described body.
4. according to the relief valve of claim 1 or 2 described bearing cleaning machine, it is characterized in that: between described piston rod and described housing, be provided with sealing plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204122545U CN203335934U (en) | 2013-07-11 | 2013-07-11 | Overflow valve of bearing cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204122545U CN203335934U (en) | 2013-07-11 | 2013-07-11 | Overflow valve of bearing cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203335934U true CN203335934U (en) | 2013-12-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204122545U Expired - Fee Related CN203335934U (en) | 2013-07-11 | 2013-07-11 | Overflow valve of bearing cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203335934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387845A (en) * | 2017-08-10 | 2017-11-24 | 中国建筑第四工程局有限公司 | A kind of concrete construction hydraulic operation formula flow-stop valve |
-
2013
- 2013-07-11 CN CN2013204122545U patent/CN203335934U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387845A (en) * | 2017-08-10 | 2017-11-24 | 中国建筑第四工程局有限公司 | A kind of concrete construction hydraulic operation formula flow-stop valve |
| CN107387845B (en) * | 2017-08-10 | 2020-08-11 | 中国建筑第四工程局有限公司 | Hydraulic action type stop valve for concrete construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20150711 |
|
| EXPY | Termination of patent right or utility model |