CN207239870U - Plug valve grinding machine - Google Patents
Plug valve grinding machine Download PDFInfo
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- CN207239870U CN207239870U CN201721296179.5U CN201721296179U CN207239870U CN 207239870 U CN207239870 U CN 207239870U CN 201721296179 U CN201721296179 U CN 201721296179U CN 207239870 U CN207239870 U CN 207239870U
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- grinding machine
- plug valve
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Abstract
The utility model discloses a kind of plug valve grinding machine, including base, it is equipped with and the spaced top plate of base positioned at the surface of the base, some slide bars being vertically arranged are connected between the top plate and base, wearing sliding on some slide bars has same fixed plate, shaft coupling is equipped with positioned at the lower section of the fixed plate, the fixed plate is equipped with driving shaft coupling and realizes the first actuator rotated, the top plate is equipped with the second actuator that driving fixed plate realizes past polyslip, fixed disk is connected with the shaft coupling, the bottom of the fixed disk is equipped with elastic component, the elastic component is equipped with axial and slide bar axially orthogonal extension bar, cock body is fixed with the extension bar, the rotation direction that the fixed disk is equipped with limitation extension bar along the first actuator realizes the locating part rotated.The utility model has the following advantages and effect：This programme utilizes new mechanical structure, the setting of elastic component reduce occur between cock body and valve body kill phenomenon.
Description
Technical field
It the utility model is related to a kind of valve body milling apparatus, more particularly to a kind of plug valve grinding machine.
Background technology
To coincide since there are mismachining tolerance, i.e. taper between valve body, cock body between valve body and cock body without so good, face
There are gap between face, it will be leaked in pressurization, valve has the leakage just unqualified.In order to eliminate between valve body and cock body
Gap, that must be mutually being ground between valve body and cock body.More universal mode is underhand polish, and cock body is fixed
On an extension bar, the coated with abrasive material on cock body, then cock body is put into valve body, cock body is manually rotated, to reach
The goodness of fit well, finish.
It is existing on the market（With reference to figure 4）A kind of plug valve grinding machine, including base 1 are disclosed, is fixed with the base 1
Some slide bars 3 being vertically arranged, on some slide bars 3 sliding be connected with same fixed plate 4, it is fixed in the fixed plate 4
Equipped with the first actuator 6, first actuator 6 is connected with cock body 11 by shaft coupling 5, positioned at first actuator 6
Top is equipped with the second actuator 7 that the first actuator 6 of driving realizes sliding.
Drive cock body to realize by the second actuator in above-mentioned patent to slide on slide bar, when realizing to heavy caliber cock
When the sealing surface of valve is ground, the cock body weight being adapted to therewith often reaches a weight；And due between cock body and valve body
Frictional resistance it is larger, manually control the second actuator drive cock body moved towards valve body when, in cock body gravity and friction
Under the double action of resistance, manually Yi Dan hold the grinding between bad cock body and valve body apart from when, just easily lead to cock body
Starting to occur as soon as the phenomenon killed during grinding, so as to have impact on the normal work of equipment.
Utility model content
The purpose of this utility model is to provide a kind of plug valve grinding machine, which can reduce cock body and valve body
Between occur kill phenomenon, so as to ensure that the normal work of equipment.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of plug valve grinding
Machine, including base, positioned at the surface of the base be equipped with the spaced top plate of base, connect between the top plate and base
Some slide bars being vertically arranged are connected to, wearing sliding on some slide bars has same fixed plate, positioned at the fixed plate
Lower section be equipped with shaft coupling, the fixed plate is equipped with driving shaft coupling and realizes the first actuator rotated, is set on the top plate
There is driving fixed plate to realize the second actuator toward polyslip, fixed disk, the bottom of the fixed disk are connected with the shaft coupling
Portion is equipped with elastic component, and the elastic component is equipped with axial and slide bar axially orthogonal extension bar, is fixed on the extension bar
Equipped with cock body, the rotation direction that the fixed disk is equipped with limitation extension bar along the first actuator realizes the locating part rotated.
By using above-mentioned technical proposal, valve body is placed on base, staff controls the second actuator to drive plug
Body is moved towards valve body direction, when cock body is contradicted when on valve body；Cock body direction is driven back to valve body by the second actuator
Move side；Do not realize between cock body and valve body it is separated under the premise of, pass through elastic component to cock body apply lifting elasticity make
Firmly, so that reducing cock body acts on weight on valve body.Reduced since cock body acts on weight on valve body so that cock body with
Frictional resistance between valve body reduces, so as to reduce the phenomenon killed that cock body occurs in grinding, ensure that equipment just
Often work.
It is further arranged to：The bottom of the fixed disk is equipped with the axial hanging rod being arranged in an axially parallel mode with extension bar, described
It is arranged at intervals between hanging rod and fixed disk, the elastic component includes multiple tension springs, and one end and the hanging rod of the tension spring mount, are another
End is mounted with extension bar.
By using above-mentioned technical proposal, the company being used for realization by way of tension spring mounting between hanging rod and extension bar
Connect, and the setting of tension spring can realize that the simplicity between tension spring and extension bar separates so that the replacement of cock body is easier.
It is further arranged to：The axial direction that the hanging rod is equipped with limitation tension spring along hanging rod detaches the spacing of hanging rod
Block.
By using above-mentioned technical proposal, it is preferably solid on hanging rod that tension spring is used for realization by the setting of limited block
It is fixed.
It is further arranged to：The locating part includes multiple limited posts, week of multiple limited posts around fixed disk
While it is spaced setting.
By using above-mentioned technical proposal, limited post contradicts extension bar and is used for realization to the spacing of extension bar so that lengthens
Bar will not rotate along the rotation direction of the first actuator, so as to preferably drive cock body to be ground.
It is further arranged to：The locating piece of limitation fixed plate landing is equipped with the slide bar positioned at the lower section of fixed plate.
By using above-mentioned technical proposal, when the second actuator breaks down, the fixed plate of landing is positioned part and is supported
Touch, continue to slide so as to limit fixed plate, reduce existing security risk.
It is further arranged to：The locating piece includes the first cutting ferrule portion, the second cutting ferrule portion and for locking the first cutting ferrule
The bolt and nut of slide bar is fixed in portion with the second cutting ferrule portion.
By using above-mentioned technical proposal, bolt is through the first cutting ferrule portion, the second cutting ferrule portion and screw thread connects nut
Connect, so that the first cutting ferrule portion and the second cutting ferrule portion are pressed abd fixed on slide bar；And can be to locating piece in cunning by this kind of mode
Specific location on bar is adjusted, and ensure that the normal slip of fixed plate.
It is further arranged to：The base is equipped with slip into the Mobile base immediately below cock body, the Mobile base
Some location holes for being used to position valve body of different sizes are equipped with, the base is equipped with driving Mobile base and realizes toward polyslip
3rd actuator.
By using above-mentioned technical proposal, by the lower section of Mobile base removal fixed plate so that staff can transport lifting
Defeated next valve body is directly placed on Mobile base, and fixation of the valve body on Mobile base is used for realization by location hole；Passing through
Three actuators drive Mobile base to realize and are slid on base, and valve body is transported and is processed immediately below cock body.
It is further arranged to：3rd actuator is arranged in the lower section of base.
By using above-mentioned technical proposal, played a protective role by this kind of set-up mode to the 3rd actuator, and make
The presence of three actuators will not cause to hinder to the work flow of valve body.
In conclusion the utility model has the advantages that：The setting of elastic component is reduced between cock body and valve body
What is occurred kills phenomenon and reduces security risk existing for equipment by the setting of locating piece, and Mobile base is set on base,
Facilitate the transport of valve body.
Brief description of the drawings
Fig. 1 is the stereogram of embodiment；
Fig. 2 is the partial structural diagram of embodiment；
Fig. 3 is the stereogram of locating piece in embodiment；
Fig. 4 is the stereogram of plug valve grinding machine in the prior art.
In figure：1st, base；2nd, top plate；3rd, slide bar；4th, fixed plate；5th, shaft coupling；6th, the first actuator；7th, the second driving
Part；8th, fixed disk；9th, elastic component；10th, extension bar；11st, cock body；12nd, locating part；13rd, hanging rod；14th, limited block；15th, locating piece；
15.1st, the first cutting ferrule portion；15.2, the second cutting ferrule portion；15.3, bolt；15.4, nut；16th, Mobile base；17th, location hole；18th,
Three actuators.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
With reference to figure 1, a kind of plug valve grinding machine, including horizontal positioned base 1, the sliding of 1 upper surface of base are provided with shifting
Dynamic seat 16；1 lower surface of base is fixed with the 3rd actuator 18, and the 3rd actuator 18 is oil cylinder, the axial direction of the 3rd actuator 18
It is arranged in parallel with the glide direction of Mobile base 16, the piston rod of the 3rd actuator 18 is fixedly connected with Mobile base 16, for driving
Mobile base 16 realizes sliding.16 upper surface of Mobile base, which opens up, is distributed with some location holes 17, and the surface of base 1 is arranged at intervals
There is top plate 2, achieved a fixed connection between top plate 2 and base 1 by the slide bar 3 of four rectangle branches.The upper surface of top plate 2 is fixed
Equipped with the second actuator 7, the second actuator 7 is oil cylinder, and the piston rod of the second actuator 7 sets and passes through top plate 2 straight down.
Sliding is worn on four slide bars 3 same horizontally disposed fixed plate 4, and the upper surface of fixed plate 4 is fixed with
First actuator 6, the first actuator 6 are hydraulic motor；The piston rod of second actuator 7 is fixedly connected with the first actuator 6.Four
Lower section on root slide bar 3 positioned at fixed plate 4 is equipped with locating piece 15, and the shaft of the first actuator 6 sets and passes through straight down
Fixed plate 4, is fixedly connected with shaft coupling 5 in the shaft of the first actuator 6, the lower section of shaft coupling 5 is fixedly connected with fixed disk 8.
With reference to figure 2, the lower surface of fixed disk 8, which is fixedly connected with to be horizontally disposed with, hanging rod 13, between hanging rod 13 and fixed disk 8
It is arranged at intervals, the both ends of hanging rod 13 are fixed with limited block 14；Hanging rod 13 is equipped with elastic component 9, and elastic component 9 includes multiple drawings
Spring.One end of multiple tension springs is articulated on hanging rod 13, the other end is mounted with same extension bar 10, and the lower section of extension bar 10 is fixed
Equipped with cock body 11.Fixed disk 8 is equipped with locating part 12, and locating part 12 includes multiple limited posts, and limited post is preferably four；It is spacing
Column is vertically arranged and one end is fixedly connected with fixed disk 8, and the periphery of four limited posts around fixed disks 8 is spaced setting.
With reference to figure 3, locating piece 15 includes 15.3 nut of the first cutting ferrule portion 15.1, the second cutting ferrule portion 15.2 and bolt
15.4, the first cutting ferrule portion 15.1 is equipped with the bolt 15.3 by the position of two close end, and bolt 15.3 passes through the first cutting ferrule portion
15.1st, the second cutting ferrule portion 15.2 and it is threadedly coupled between nut 15.4, for realizing the first cutting ferrule portion 15.1 and second
Fixation between cutting ferrule portion 15.2.
The course of work：3rd actuator 18 driving Mobile base 16 is removed positioned at the underface of fixed plate 4, and valve body is placed on
On Mobile base 16, and it is threadedly coupled by bolt through valve body and location hole 17, is used for realization valve body on Mobile base 16
Fixation；3rd actuator 18 driving Mobile base 16 enters the underface of fixed plate 4.Extension bar 10 is worn and is fixed on tension spring
On, drive cock body 11 to be moved towards valve body by the second actuator 7, when cock body 11 contacts at valve body, pass through the second driving
Part 7, which applies cock body 11 castering action power and makes not realize between cock body 11 and valve body, to be separated.First actuator 6 drives cock body 11
Realize and rotate, the sealing surface of valve body is ground for realizing.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Claims (8)
1. a kind of plug valve grinding machine, including base (1), are equipped with positioned at the surface of the base (1) and are set with base (1) interval
The top plate (2) put, is connected with some slide bars (3) being vertically arranged, some cunnings between the top plate (2) and base (1)
Sliding is worn on bar (3) same fixed plate (4), and shaft coupling (5) is equipped with positioned at the lower section of the fixed plate (4), described solid
Fixed board (4) is equipped with driving shaft coupling (5) and realizes the first actuator (6) rotated, and the top plate (2) is equipped with driving fixed plate
(4) the second actuator (7) toward polyslip is realized, it is characterised in that：Fixed disk (8) is connected with the shaft coupling (5), it is described
The bottom of fixed disk (8) is equipped with elastic component (9), and the elastic component (9), which is equipped with axially, and slide bar (3) is axially orthogonal adds
Stock (10), cock body (11) is fixed with the extension bar (10), and the fixed disk (8) is equipped with limitation extension bar (10) edge
The rotation direction of first actuator (6) realizes the locating part (12) rotated.
2. plug valve grinding machine according to claim 1, it is characterised in that：The bottom of the fixed disk (8) is equipped with axial
The hanging rod (13) being arranged in an axially parallel mode with extension bar (10), is arranged at intervals, the bullet between the hanging rod (13) and fixed disk (8)
Property part (9) include multiple tension springs, one end and hanging rod (13) mounting, the other end and the extension bar (10) of the tension spring mount.
3. plug valve grinding machine according to claim 2, it is characterised in that：The hanging rod (13) is equipped with limitation tension spring edge
The axial direction of hanging rod (13) detaches the limited block (14) of hanging rod (13).
4. plug valve grinding machine according to claim 1, it is characterised in that：The locating part (12) includes multiple spacing
Column, the periphery of multiple limited posts around fixed disk (8) are spaced setting.
5. plug valve grinding machine according to claim 1, it is characterised in that：Positioned at fixed plate (4) on the slide bar (3)
Lower section is equipped with the locating piece (15) that limitation fixed plate (4) slides.
6. plug valve grinding machine according to claim 5, it is characterised in that：The locating piece (15) includes the first cutting ferrule portion
(15.1), the second cutting ferrule portion (15.2) and it is fixed on cunning for locking the first cutting ferrule portion (15.1) and the second cutting ferrule portion (15.2)
Bolt (15.3) nut (15.4) of bar (3).
7. plug valve grinding machine according to claim 1, it is characterised in that：The base (1) is equipped with slip carry
Mobile base (16) immediately below cock body (11), the Mobile base (16) are equipped with some for positioning determining for valve body of different sizes
Position hole (17), the base (1) are equipped with the 3rd actuator (18) that driving Mobile base (16) realizes past polyslip.
8. plug valve grinding machine according to claim 7, it is characterised in that：3rd actuator (18) is arranged in
The lower section of base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721296179.5U CN207239870U (en) | 2017-10-10 | 2017-10-10 | Plug valve grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721296179.5U CN207239870U (en) | 2017-10-10 | 2017-10-10 | Plug valve grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207239870U true CN207239870U (en) | 2018-04-17 |
Family
ID=61890721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721296179.5U Active CN207239870U (en) | 2017-10-10 | 2017-10-10 | Plug valve grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207239870U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627173A (en) * | 2017-10-10 | 2018-01-26 | 浙江旋东阀门有限公司 | Plug valve grinding machine |
| CN114643558A (en) * | 2022-03-09 | 2022-06-21 | 河北华丰能源科技发展有限公司 | Coupling assembly convenient to dish moves |
-
2017
- 2017-10-10 CN CN201721296179.5U patent/CN207239870U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627173A (en) * | 2017-10-10 | 2018-01-26 | 浙江旋东阀门有限公司 | Plug valve grinding machine |
| CN114643558A (en) * | 2022-03-09 | 2022-06-21 | 河北华丰能源科技发展有限公司 | Coupling assembly convenient to dish moves |
| CN114643558B (en) * | 2022-03-09 | 2024-06-11 | 河北华丰能源科技发展有限公司 | Coupling assembly convenient for disc movement |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |