CN207239869U - A kind of safety valve high-efficiency frequency conversion lapping device - Google Patents
A kind of safety valve high-efficiency frequency conversion lapping device Download PDFInfo
- Publication number
- CN207239869U CN207239869U CN201720376806.XU CN201720376806U CN207239869U CN 207239869 U CN207239869 U CN 207239869U CN 201720376806 U CN201720376806 U CN 201720376806U CN 207239869 U CN207239869 U CN 207239869U
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- China
- Prior art keywords
- mill
- base station
- grinding
- safety valve
- frequency conversion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a kind of safety valve high-efficiency frequency conversion lapping device, and the utility model includes base station and mill, and motor band movable grinding disc is set in the base station, and the mill is arranged on above base station, it is characterized in that：The motor is arranged to variable-frequency motor, and the speed regulation button of the variable-frequency motor is set on the control panel, and digital display screen is also set up on the control panel, and the digital display screen is electrically connected the speed probe on variable-frequency motor；Card slot is set on the base station, valve seat grinding head is set in the card slot.The utility model sets control panel as man-machine interface on base station, speed probe is set on motor and data measured is transferred to control panel, pass through numerical monitor, operating personnel are adjusted rotating speed by the speed preset on operation panel, to adjust the rotating speed of mill, control grinding effect the utility model is easy to operate, can be precisely controlled grinding rate, grinding quality is improved, while can also improve the grinding efficiency of flap and valve seat.
Description
Technical field
The utility model belongs to valve processing ancillary technique field, is related to a kind of safety valve simple in structure, easy to use
High-efficiency frequency conversion lapping device.
Background technology
Safety valve as important safety attachment with it is last together with security perimeter, to ensureing boiler, pressure vessel, pressure pipe
Road special safety equipment plays an important role.Since most of safety valve applying working conditions are severe, safety valve testing and repair
It is very huge to manage workload.Safety valve grinding device is used for safety valve testing, when finding leakage, for sealing surface of safety valve into
Row is repaired, qualified through verification after reparation, and safety valve can be used again, avoid enterprise from purchasing new safety valve, is born for mitigating enterprise
Load, promotes local economic development to have certain effect.Safety valve testing and maintenance of equipment manufacturer at home and abroad compare more, technology
Also comparative maturity, ensures safety valve leakproofness, and the grinding of safe valve core and valve seat is the important process of safety valve maintenance, mesh
Before, repair sealing surface of safety valve and be damaged, principle is to use hand lapping and mechanical lapping, and efficiency is lower, and precision is also difficult to
Reach requirement, therefore, a kind of safety valve high-efficiency frequency conversion lapping device, lifting are researched and developed with reference to computer technology, Power Electronic Technique
The grinding renovation ability of equipment, meets actual operation requirements, is the behave with important value.
The content of the invention
The purpose of this utility model is to provide a kind of safety valve high-efficiency frequency conversion grinding dress simple in structure, easy to use
Put.
The purpose of this utility model is achieved in that including base station and mill, sets motor to drive mill in the base station
Disk, the mill are arranged on above base station, it is characterized in that：The motor is arranged to variable-frequency motor, the adjusting of the variable-frequency motor
Button is set on the control panel, digital display screen is also set up on the control panel, the digital display screen electrically connects
Connect the speed probe on variable-frequency motor；Card slot is set on the base station, valve seat grinding head is set in the card slot.
The utility model sets control panel as man-machine interface on base station, and speed probe is set on motor and will be surveyed
Obtain data and be transferred to control panel, by numerical monitor, operating personnel carry out rotating speed by the speed preset on operation panel
Adjust, to adjust the rotating speed of mill, control grinding effect；Base station is arranged to half-circle-arc shape, and operating personnel stand in center of arc
Side is operated, and reduces walking about to the work piece operations on different mills, and operation is more convenient；Flap mill on base station is set
Put three, improve work efficiency, manual operation is not required in when grinding, is placed on the location hole in locating rack Nei, and mill is from the right side
Set from low to high to a left side, improve operability, when less operation meets the probability of other mills；Card slot work is also set up on base station
For the riding position of valve seat grinding head, avoid losing；The utility model is simple in structure, easy to operate, can be precisely controlled grinding
Speed, improves grinding quality, while can also improve the grinding efficiency of flap and valve seat.
Brief description of the drawings
Fig. 1 is the utility model structure chart；
Fig. 2 is the structure chart of valve seat grinding head in Fig. 1；
Fig. 3 is the working state schematic representation of valve seat grinding head；
In figure：1- base stations, 2- card slots, 3- valve seat grinding heads, 31- handles, 32- compression bars, 33- bolts, 34- grinding blocks, 35-
Grinding ring, 36- guide heads I, 4- valve seat mills, the spare mills of 5-, 6- fine grinding disks, mill in 7-, 8- roughing mills, 9- locating racks, 91-
Location hole, 92- rocking bars, 10- columns, 11- control panels, 111- display screens, 112- regulation buttons, 12- oil storage cups, 13- are led
Oil pipe, 14- supporting racks, 15- supply lubricating cup, 16- gag lever posts, 17- guide heads II, 18- eccentric mechanisms, 19- valve seats, 20- rubber.
Embodiment
The utility model will be further described below with reference to the accompanying drawings, but the utility model must not be added in any way
With limitation, any changes and modifications made based on the utility model training centre, belong to the scope of protection of the utility model.
As shown in Fig. 1 ~ 3, the utility model includes base station 1 and mill, and motor band movable grinding disc, institute are set in the base station 1
Mill is stated to be arranged on above base station 1, it is characterized in that：The motor is arranged to variable-frequency motor, the regulation button of the variable-frequency motor
112 are arranged on control panel 11, and digital display screen 111, the digital display screen are also set up on the control panel 11
111 are electrically connected the speed probe on variable-frequency motor；Card slot 2 is set on the base station 1, sets valve seat to grind in the card slot 2
Bistrique 3.
The base station 1 is arranged to semicircle base station, and the control panel 11 is arranged on column 10, and the column is arranged on
Above 1 one end of base station, the center of arc of the operation display surface face base station 1 of the control panel 11.
The 2 relation control panel 11 of card slot is arranged on above the other end of base station 1, and the card slot 2 is provided in round
Card slot, the internal diameter of the card slot 2 are more than the outside diameter of valve seat grinding head 3.
The mill includes valve seat mill 4, spare mill 5 and flap mill, on the valve seat mill 4 and spare mill 5
Centre position guide head II 17 is set, locating rack 9 is set on the flap mill, location hole 91 is set on the locating rack 9,
The location hole 91 is arranged to the round hole that diameter differs, and rocking bar 92, the rocking bar 92 are horizontally disposed with the locating rack 9
One end is ridden on supporting rack 14, middle part connects eccentric mechanism 18 through the Horizontal limiting hole on gag lever post 16, the other end.Gag lever post
16 be detachable structure, has the different model replaceable.Gag lever post 16 is rotatable, and the upper end is provided with horizontal through hole as spacing
Hole coordinates in rocking bar 92.Guide head II 17 is used to be oriented to valve seat 19, and rubber 20 is placed on mill, and valve seat 19 is placed on mill
On, it is ground with valve seat grinding head 3.
The mill height gradually increase from right to left.
The valve seat grinding head 3 includes compression bar 32, grinding block 34 and guide head I 36, is set above the grinding block 34
Groove coordinates with 32 lower end of compression bar, groove and the boss cooperation above guide head I 36, the grinding block 34 and guiding is provided below
First I 36 are connected to the lower end of compression bar 32 by bolt 33, and 34 outside diameter of grinding block is more than the outside diameter of guide head I 36.Valve seat is ground
Bistrique 3 has size model number of different sizes to may be selected to replace.
32 upper end of compression bar is arranged to handle 31, and the handle 31 is arranged to disc.
Outer is arranged to grinding ring 35 below the grinding block 34, the inner side below the grinding ring 35 and guide head I 36
Upper surface clamping engagement.
The flap mill includes fine grinding disk 6, middle mill 7 and roughing mill 8.
Oil storage cup 12 is set on the base station 1, oil guide pipe 13, the outlet of the oil guide pipe 13 are set on the oil storage cup 12
End is arranged on the top of flap mill, is additionally provided with the base station 1 for lubricating cup 15.
Utility model works principle and the course of work：
The utility model sets control panel 11 to be used as man-machine interface on base station 1, and speed probe is set simultaneously on motor
Data measured is transferred to control panel 11, by numerical monitor, operating personnel are right by the regulation button 112 on operation panel
Rotating speed is adjusted, and to adjust the rotating speed of mill, controls grinding effect；Base station 1 is arranged to half-circle-arc shape, and operating personnel station exists
Center of arc side is operated, and reduces walking about to the work piece operations on different mills, and operation is more convenient；Valve on base station
Valve mill sets three, improves work efficiency, and manual operation is not required in when grinding, is placed on the location hole 91 in locating rack 9 Nei i.e.
Can, mill is set from low to high from right to left, improves operability, and when less operation meets the probability of other mills；On base station 1
Riding position of the card slot 2 as valve seat grinding head 3 is also set up, avoids losing；The utility model is simple in structure, easy to operate, energy
Grinding rate is enough precisely controlled, improves grinding quality, while can also improve the grinding efficiency of flap and valve seat.
Claims (10)
1. a kind of safety valve high-efficiency frequency conversion lapping device, including base station（1）And mill, the base station（1）Interior setting motor drives
Mill, the mill are arranged on base station（1）Above, it is characterized in that：The motor is arranged to variable-frequency motor, the variable-frequency motor
Regulation button（112）It is arranged on control panel（11）On, the control panel（11）On also set up digital display screen（111）,
The digital display screen（111）The speed probe being electrically connected on variable-frequency motor；The base station（1）Upper setting card slot（2）,
The card slot（2）Interior setting valve seat grinding head（3）.
2. safety valve high-efficiency frequency conversion lapping device according to claim 1, it is characterized in that：The base station（1）It is arranged to half
Circular base station, the control panel（11）It is arranged on column（10）On, the column is arranged on base station（1）Above one end,
The control panel（11）Operation display surface face base station（1）Center of arc.
3. safety valve high-efficiency frequency conversion lapping device according to claim 1 or 2, it is characterized in that：The card slot（2）Opposite control
Panel processed（11）It is arranged on base station（1）The other end above, the card slot（2）It is provided in round card slot, the card slot（2）'s
Internal diameter is more than valve seat grinding head（3）Outside diameter.
4. safety valve high-efficiency frequency conversion lapping device according to claim 1, it is characterized in that：The mill includes valve seat mill
（4）, spare mill（5）With flap mill, the valve seat mill（4）With spare mill（5）On centre position set guide head
Ⅱ（17）, locating rack is set on the flap mill（9）, the locating rack（9）Upper setting location hole（91）, the location hole
（91）It is arranged to the round hole that diameter differs, the locating rack（9）Upper horizontally disposed rocking bar（92）, the rocking bar（92）One
End rides over supporting rack（14）Upper, middle part passes through gag lever post（16）On Horizontal limiting hole, the other end connection eccentric mechanism（18）.
5. safety valve high-efficiency frequency conversion lapping device according to claim 1, it is characterized in that：The mill height is from right to left
Gradually increase.
6. safety valve high-efficiency frequency conversion lapping device according to claim 1, it is characterized in that：The valve seat grinding head（3）Bag
Include compression bar（32）, grinding block（34）With guide head I（36）, the grinding block（34）Above groove and compression bar are set（32）Lower end
Coordinate, groove and guide head I is provided below（36）Boss above coordinates, the grinding block（34）With guide head I（36）Pass through
Bolt（33）It is connected to compression bar（32）Lower end, the grinding block（34）Outside diameter is more than guide head I（36）Outside diameter.
7. safety valve high-efficiency frequency conversion lapping device according to claim 6, it is characterized in that：The compression bar（32）Upper end is set
For handle（31）, the handle（31）It is arranged to disc.
8. safety valve high-efficiency frequency conversion lapping device according to claim 6, it is characterized in that：The grinding block（34）Below
Outer is arranged to grinding ring（35）, the grinding ring（35）Following inner side and guide head I（36）Upper surface clamping engagement.
9. safety valve high-efficiency frequency conversion lapping device according to claim 4, it is characterized in that：The flap mill includes fine grinding
Disk（6）, middle mill（7）And roughing mill（8）.
10. safety valve high-efficiency frequency conversion lapping device according to claim 1, it is characterized in that：The base station（1）It is upper that storage is set
Lubricating cup（12）, the oil storage cup（12）Upper setting oil guide pipe（13）, the oil guide pipe（13）The port of export be arranged on flap mill
Top, the base station（1）On be additionally provided with for lubricating cup（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720376806.XU CN207239869U (en) | 2017-04-12 | 2017-04-12 | A kind of safety valve high-efficiency frequency conversion lapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720376806.XU CN207239869U (en) | 2017-04-12 | 2017-04-12 | A kind of safety valve high-efficiency frequency conversion lapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207239869U true CN207239869U (en) | 2018-04-17 |
Family
ID=61875489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720376806.XU Active CN207239869U (en) | 2017-04-12 | 2017-04-12 | A kind of safety valve high-efficiency frequency conversion lapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207239869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201787A (en) * | 2018-11-01 | 2019-09-06 | 杭州潇楠科技有限公司 | A kind of rare earth processing efficient grinding equipment of materials |
-
2017
- 2017-04-12 CN CN201720376806.XU patent/CN207239869U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201787A (en) * | 2018-11-01 | 2019-09-06 | 杭州潇楠科技有限公司 | A kind of rare earth processing efficient grinding equipment of materials |
| CN110201787B (en) * | 2018-11-01 | 2020-03-10 | 杭州潇楠科技有限公司 | High-efficient crushing equipment of tombarthite processing material |
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