CN203125302U - Mechanical type nozzle grinding device - Google Patents
Mechanical type nozzle grinding device Download PDFInfo
- Publication number
- CN203125302U CN203125302U CN 201220746820 CN201220746820U CN203125302U CN 203125302 U CN203125302 U CN 203125302U CN 201220746820 CN201220746820 CN 201220746820 CN 201220746820 U CN201220746820 U CN 201220746820U CN 203125302 U CN203125302 U CN 203125302U
- Authority
- CN
- China
- Prior art keywords
- guide sleeve
- mechanical type
- housing
- type nozzle
- shell body
- 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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Abstract
The utility model discloses a mechanical type nozzle grinding device. The mechanical type nozzle grinding device is characterized in that the mechanical type nozzle grinding device mainly comprises a rotation motor arranged vertically and a grinding disc, the grinding disc is connected with the transmission shaft of the rotation motor through a connecting bar, the grinding disc is connected with the lower end of the connecting bar in a welding mode or in a bolting mode, the rotation motor is arranged inside a shell body, a replaceable guide sleeve barrel is arranged below the shell body, the top face of the guide sleeve barrel is in bolting connection with the shell body, a protruding shoulder structure is arranged on the upper end portion of the guide sleeve barrel and embedded in a connecting opening of a valve body, the shell body can be in bolting connection with a plurality of guide sleeve barrels, and the diameters of the guide sleeve barrels are equal to the diameter of the connecting opening of the valve body. Through the fact that the shell body is in bolting connection with the guide sleeve barrels of needed specifications, the guide sleeve barrels are used for abutting against the connecting opening of the valve body, a good guide and locating function is achieved, the fact that the rotation motor is subsequently used for driving the grinding disc to grind the top face of a nozzle is benefited, and a pit structure of the top face of the nozzle is removed. For valve bodies of different specifications, only proper guide sleeve barrels need to be selected to be in bolting connection with the shell body, and the carrying amount is reduced.
Description
Technical field
The utility model relates to a kind of mechanical type nozzle lapping device, especially a kind of mechanical type nozzle lapping device that is suitable for different valve body connector bores.
Background technology
Spool props up the nozzle end face of nozzle, because valve in use, corrosive gas is to the influence of nozzle in wearing and tearing between the two and the valve body pipeline, can cause the nozzle end face trickle bowl configurations to occur, and bowl configurations can cause gas leakage in the valve body, traditional for this reason method is by the mode of abrasive disk hand-ground the nozzle end face to be ground, thereby remove the bowl configurations on the nozzle end face, be convenient to and the spool assembling, but adopt manual mode labour intensity height, efficient is not high yet.Reduce labor intensity for raising the efficiency, now propose a kind of mechanical polishing device, but because the different problem of different valve body connector diameters, thereby need carry different lapping devices at the valve of different bores, therefore carry inconvenience.
Summary of the invention
Technical problem to be solved in the utility model a kind of mechanical type nozzle lapping device is provided, utilizing turning motor to drive abrasive disk grinds the nozzle end face, the pilot sleeve consistent with the connector bore that employing can substitute is connected with housing, thereby during the valve of maintenance different size, only need additionally carry the pilot sleeve of some different sizes and the abrasive disk of a little and get final product.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of mechanical type nozzle lapping device, and its innovative point is; The abrasive disk that described mechanical type nozzle lapping device is mainly vertically disposed turning motor and is connected with the turning motor power transmission shaft by connecting rod, described abrasive disk and the welding of connecting rod lower end or bolt; Described turning motor places housing, and described housing below is provided with a pilot sleeve that can substitute, and the pilot sleeve end face is connected with the housing bolt, and described pilot sleeve upper end is provided with convex shoulder structure, and described convex shoulder structure is embedded in the valve body connector; But some pilot sleeves of described housing bolt and valve body connector equal diameters.
Further, described housing end face is provided with end socket, and described end socket is connected with the housing bolt.
Further, described housing upper side is provided with operating grip, and described operating grip and housing are the one cast structure.
Advantage of the present utility model is: by the pilot sleeve bolt with housing and required specification, utilize pilot sleeve to prop up the valve body connector, play the effect of a good guide-localization, thereby be convenient to the follow-up abrasive disk that utilizes turning motor to drive the nozzle end face is ground, remove the bowl configurations of nozzle end face.At the valve body of different size, only need to select suitable pilot sleeve and housing bolt, reduced the amount of carrying.
Housing end face bolt connects end socket, thereby prevents that dust from entering enclosure interior, and is convenient to the installation of turning motor etc.In addition at operating grip of housing upper side one casting, thereby be convenient to the actual use of user.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of a kind of mechanical type nozzle of the utility model lapping device.
Structural representation when Fig. 2 is a kind of mechanical type nozzle of the utility model lapping device duty.
The specific embodiment
A kind of mechanical type nozzle lapping device shown in Figure 1 comprises turning motor 1, abrasive disk 2, connecting rod 3, housing 4, power transmission shaft 5, pilot sleeve 6, convex shoulder structure 7, end socket 11, operating grip 12.
Valve body during the utility model duty shown in Figure 2 comprises valve body 8, connector 9, nozzle 10.
The abrasive disk 2 that mechanical type nozzle lapping device of the present utility model is mainly vertically disposed turning motor 1 and is connected with turning motor power transmission shaft 5 by connecting rod 2, the welding of 3 ends or bolt under abrasive disk 2 and the connecting rod.Turning motor 1 places housing 4, housing 4 belows are provided with a pilot sleeve that can substitute 6, pilot sleeve 6 end faces are connected with housing 4 bolts, pilot sleeve 6 upper ends are provided with convex shoulder structure 7, convex shoulder structure 7 is embedded in the valve body connector 9, but some pilot sleeves 6 of housing 4 bolts and valve body 8 connector equal diameters.
Housing 4 end faces are provided with 11 of envelopes, and this end socket is connected with the housing bolt, thereby are convenient to the installation of turning motor etc., and play and prevent that dust from entering the purpose of enclosure interior.In addition the housing upper side is provided with operating grip 12, and operating grip and housing be the one cast structure, thereby is convenient to the actual use of user.
During concrete work, difference according to valve body connector 9 bores, select bore is identical with it pilot sleeve 6 and housing 4 bolts, then the abrasive disk 2 that assembles is stretched in the valve body connector 9, make it to contact with nozzle 10, utilize pilot sleeve 6 to be embedded in guide-localization effect in the valve body connector 9, then open turning motor 1, drive abrasive disk 2 and rotate nozzle 10 end faces are ground.
Claims (3)
1. a mechanical type nozzle lapping device is characterized in that; The abrasive disk that described mechanical type nozzle lapping device is mainly vertically disposed turning motor and is connected with the turning motor power transmission shaft by connecting rod, described abrasive disk and the welding of connecting rod lower end or bolt; Described turning motor places housing, and described housing below is provided with a pilot sleeve that can substitute, and the pilot sleeve end face is connected with the housing bolt, and described pilot sleeve upper end is provided with convex shoulder structure, and described convex shoulder structure is embedded in the valve body connector; But some pilot sleeves of described housing bolt and valve body connector equal diameters.
2. a kind of mechanical type nozzle lapping device according to claim 1, it is characterized in that: described housing end face is provided with end socket, and described end socket is connected with the housing bolt
3. a kind of mechanical type nozzle lapping device according to claim 1, it is characterized in that: described housing upper side is provided with operating grip, and described operating grip and housing are the one cast structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220746820 CN203125302U (en) | 2012-12-31 | 2012-12-31 | Mechanical type nozzle grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220746820 CN203125302U (en) | 2012-12-31 | 2012-12-31 | Mechanical type nozzle grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203125302U true CN203125302U (en) | 2013-08-14 |
Family
ID=48933323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220746820 Expired - Fee Related CN203125302U (en) | 2012-12-31 | 2012-12-31 | Mechanical type nozzle grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203125302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100961A (en) * | 2012-12-31 | 2013-05-15 | 苏州维赛克阀门检测技术有限公司 | Mechanical nozzle grinding device |
-
2012
- 2012-12-31 CN CN 201220746820 patent/CN203125302U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100961A (en) * | 2012-12-31 | 2013-05-15 | 苏州维赛克阀门检测技术有限公司 | Mechanical nozzle grinding device |
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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: 20130814 Termination date: 20131231 |