CN207267193U - A kind of planetary finishing machine for valve clack - Google Patents
A kind of planetary finishing machine for valve clack Download PDFInfo
- Publication number
- CN207267193U CN207267193U CN201720352584.8U CN201720352584U CN207267193U CN 207267193 U CN207267193 U CN 207267193U CN 201720352584 U CN201720352584 U CN 201720352584U CN 207267193 U CN207267193 U CN 207267193U
- Authority
- CN
- China
- Prior art keywords
- gear
- planetary
- valve clack
- abrasive disk
- finishing machine
- 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
Links
Abstract
It the utility model is related to a kind of planetary finishing machine for valve clack, it is characterised in that：Actuator base sets motor and speed changer, gear shaft is set in the middle part of mechanism, driven by motor by belt, gear shaft passes through shaft coupling and solar wheeling tooth wheel axis connection, gear shaft passes through the gear that engages, top internal gear is driven to rotate through tertiary gear speed change, top sets abrasive disk, the planetary gear of punching is set above abrasive disk, planetary gear train kinematic pair is formed with sun gear, internal gear, drives the workpiece being placed in planet wheel bore on abrasive disk while does the periodic motion of rotation and revolution.So that the existing revolution of valve clack sealing surface grinding trajectory has rotation again, make full use of the milling area of abrasive sheet, grinding effect is good, and flexible and convenient operation, labor intensity is low, a people can multiple devices on duty, production efficiency is high.
Description
Technical field
It the utility model is related to safety valve processing equipment, more particularly to a kind of planetary finishing machine for valve clack.
Technical background
At present to the finishing of flap, gate sealing surface, through being ground processing frequently with manual.But using craft
Processing is ground, labor intensity is big, and work efficiency is low, has higher technical quality requirement to operating personnel, in actual production
It is unstable to often result in grinding quality, it is impossible to exchange, seriously affected the sealing effect of flap, and then influence the overall matter of safety valve
Amount, causes safety valve weeping occur.Various valve clack sealing surfaces are not adapted to still and make full use of grinding plate suqare at present
Milling apparatus.
Utility model content
In view of the above problems, it is proposed that the utility model, it is a kind of to improve grinding efficiency, reduce the planetary of labor intensity
Finishing machine for valve clack.
To achieve these goals, the technical solution adopted in the utility model is：A kind of planetary finishing machine for valve clack, mechanism
Bottom sets motor and speed changer, sets gear shaft in the middle part of mechanism, is driven by motor by belt, gear shaft passes through shaft coupling
Device and solar wheeling tooth wheel axis connection, gear shaft drive top internal tooth rotation by the gear engaged through tertiary gear speed change
Dynamic, top sets abrasive disk, and the planetary gear of punching is set above abrasive disk, and planetary gear train fortune is formed with sun gear, internal gear
Dynamic pair.
By using above-mentioned technical proposal, workpiece is placed in the hole of planetary gear, and planet wheels are done certainly at the same time on abrasive disk
The periodic motion for turning and revolving round the sun.By this setting, the area of abrasive disk is effectively make use of, while meets to add different workpieces
Work demand.
The utility model is further arranged to, and internal gear is through tertiary gear variable speed drives by gear shaft in the middle part of mechanism.
Wherein, the cogged number of teeth be fixed.By this setting so that a motor drives sun gear and internal gear at the same time,
Simplify structure.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model front view
Fig. 2 is the structure diagram of the utility model top view
Fig. 3 is the utility model gear transmission structure schematic diagram
Embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Symbol implication in Fig. 1：1- motor and retarder, 2- gear shafts 1,3- gears 2,4- fixed frames, 2 ＇ of 5- gears,
6- gears 3 and annular pallet, 3 ＇ of 7- internal gears, 8- abrasive disks, 1 ＇ of 9- gears, 10- planetary gears 4, the fixed positioning pins of 11-.
The utility model is a kind of planet finishing machine for valve clack shown in Fig. 1, including actuator base sets motor and deceleration
Device (code name 1 in figure), middle part set gear shaft 1 (code name 2 in figure, since power reaches 3 ＇ of top internal gear after Multi-stage transmission,
Consider that 3 ＇ sizes of internal gear are larger, therefore be processed into gear shaft), driven by motor by belt, gear shaft driven gear 2
(code name 3 in figure), 2 ＇ of gear (code name 5 in figure), gear 3 and annular pallet (code name 6 in figure), 3 ＇ of internal gear (code name 7 in figure),
1 ＇ of gear (code name 9 in figure) is moved, and gear drive is ground until top and abrasive disk (code name 8 in figure) generation relative motion
There is planetary gear 4 (code name 10 in figure) to form planetary gear train movement with 3 ＇ of internal gear (code name 7 in figure), 1 ＇ of sun gear among mill
Pair, drives workpiece to do the periodic motion of rotation and revolution at the same time on abrasive disk.
When being ground work, abrasive disk is fixed, and planetary gear 4 engages with 3 ＇ of internal gear, 1 ＇ of sun gear and does rotation
Moved with cycle of turnover, workpiece is freely ground in planetary gear 4, design structure is simple, flexible and convenient operation, labor intensity
It is low, a people can multiple devices on duty, production efficiency is high.
Annular of the wear area of abrasive disk between 3 ＇ of internal gear, 1 ＇ of sun gear, grinding loss is uniform, the use of equipment
Service life is greatly improved.
For the gear 3 shown in code name in figure 6 and annular pallet：Gear 3 is to passing power, in order to ensure gear shaft 1
With the transmission of 1 ＇ of sun gear, centre needs to punch.While annular pallet is to passing power, the work for holding 3 ＇ of internal gear is also functioned to
It is connected by screw with and with 3 ＇ of internal gear.Annular pallet is rotated synchronously with gear 3 at work.For convenience of processing and manufacturing, tooth
Wheel 3 welds together after being processed respectively with annular pallet, also can use other connection modes according to actual conditions.
Fixed positioning pin shown in for code name in figure 11：Grinding tray bottom arrangement suitable number (4 or 6) is consolidated
Fixed pattern positioning pin, in the aperture for the relevant position that fixed frame (code name 4 in figure) top plan is inserted into during installation.Its effect is to grind
Mill is fixedly installed on fixed frame, to ensure the absolute rest of abrasive disk.
Above description is the explanation to the utility model, is not the restriction to utility model, what the utility model was limited
Scope within the scope of protection of the utility model, can make any type of modification referring to claim.
Claims (3)
- A kind of 1. planetary finishing machine for valve clack, it is characterised in that：Actuator base sets motor and speed changer, is set in the middle part of mechanism Gear shaft, is driven by motor by belt, gear shaft by shaft coupling and solar wheeling tooth wheel axis connection, gear shaft by with its Meshed gears, drives top internal gear to rotate through tertiary gear speed change.
- 2. planetary finishing machine for valve clack according to claim 1, it is characterised in that：Mechanism top sets abrasive disk, grinding There is planetary gear among disk, form planetary gear train kinematic pair with sun gear, internal gear, drive workpiece to do rotation at the same time on abrasive disk With the periodic motion of revolution.
- 3. planetary finishing machine for valve clack according to claim 1, it is characterised in that：Internal gear is by gear shaft in the middle part of mechanism Through tertiary gear variable speed drives, to ensure the proper motion of planetary mechanism, the cogged number of teeth be fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720352584.8U CN207267193U (en) | 2017-11-07 | 2017-11-07 | A kind of planetary finishing machine for valve clack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720352584.8U CN207267193U (en) | 2017-11-07 | 2017-11-07 | A kind of planetary finishing machine for valve clack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207267193U true CN207267193U (en) | 2018-04-24 |
Family
ID=61959837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720352584.8U Expired - Fee Related CN207267193U (en) | 2017-11-07 | 2017-11-07 | A kind of planetary finishing machine for valve clack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207267193U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015439A (en) * | 2019-12-26 | 2020-04-17 | 温州职业技术学院 | Valve clack grinding device |
| CN113470454A (en) * | 2021-08-16 | 2021-10-01 | 郑州大学 | Word trainer for autism children based on artificial intelligence |
| CN115106928A (en) * | 2022-07-15 | 2022-09-27 | 长沙米淇仪器设备有限公司 | Planetary high-temperature plane grinding machine |
-
2017
- 2017-11-07 CN CN201720352584.8U patent/CN207267193U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015439A (en) * | 2019-12-26 | 2020-04-17 | 温州职业技术学院 | Valve clack grinding device |
| CN111015439B (en) * | 2019-12-26 | 2021-01-01 | 温州职业技术学院 | Valve clack grinding device |
| CN113470454A (en) * | 2021-08-16 | 2021-10-01 | 郑州大学 | Word trainer for autism children based on artificial intelligence |
| CN113470454B (en) * | 2021-08-16 | 2023-09-12 | 郑州大学 | Autism children term language trainer based on artificial intelligence |
| CN115106928A (en) * | 2022-07-15 | 2022-09-27 | 长沙米淇仪器设备有限公司 | Planetary high-temperature plane grinding machine |
| CN115106928B (en) * | 2022-07-15 | 2023-10-24 | 长沙米淇仪器设备有限公司 | Planetary high-temperature plane grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180424 Termination date: 20181107 |