CN108442195A - One kind being used for steel-rail rail-road switch grinder power transmission box fixed plate precision swing mechanism - Google Patents
One kind being used for steel-rail rail-road switch grinder power transmission box fixed plate precision swing mechanism Download PDFInfo
- Publication number
- CN108442195A CN108442195A CN201810346293.7A CN201810346293A CN108442195A CN 108442195 A CN108442195 A CN 108442195A CN 201810346293 A CN201810346293 A CN 201810346293A CN 108442195 A CN108442195 A CN 108442195A
- Authority
- CN
- China
- Prior art keywords
- power transmission
- swinging joint
- transmission box
- fixed plate
- rail
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 47
- 230000007246 mechanism Effects 0.000 title claims abstract description 11
- 230000006978 adaptation Effects 0.000 claims 1
- 238000005498 polishing Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000274582 Pycnanthus angolensis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
- E01B31/02—Working rail or other metal track components on the spot
- E01B31/12—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails
- E01B31/17—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by grinding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
- F16H37/122—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and oscillating motion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention is a kind of for steel-rail rail-road switch grinder power transmission box fixed plate precision swing mechanism,Including fixed seat,Power transmission box,Manual lead screw,Feed screw nut,Swinging joint,Index dial and swinging joint fixed seat,Power transmission box and swinging joint fixed seat are all mounted in fixed seat,Power transmission box both ends are respectively equipped with shaft,The shaft of power transmission box one end is fixed in the axis hole in swinging joint fixed seat,Power transmission box is equipped with fixed plate,Fixed plate is rotatablely connected with feed screw nut,Feed screw nut is connected through a screw thread mode and is fixed on manual lead screw,The swinging joint is run through in manual lead screw bottom end,And swinging joint is rotatable engagement with manual lead screw,The keyed groove location in manual lead screw lower end is connect with index dial by flat key,Index dial is fixed on manual lead screw by nut check,One side end face of swinging joint is rotatablely connected with swinging joint fixed seat；The configuration of the present invention is simple can be realized and be swung to the precision of power transmission transmission case.
Description
Technical field
The present invention relates to a kind of accurate swing mechanisms for steel-rail rail-road switch grinder power transmission box fixed plate, for moving
Accurate swing when power transmission case works.
Background technology
Steel-rail rail-road switch grinder dynamically working bistrique in rail grinding will be put according to the cross sectional shape angle of rail
Dynamic polishing could be completed to realize that complete polishing, the power transmission box being connected with dynamically working bistrique head will also be followed to rail
It is swung, the fixed plate of fixed conveyor case will also carry out accurate swing, cannot be with the presence of gap, and otherwise dynamically working bistrique exists
The polishing quality that will produce vibration effect rail when polishing needs a kind of transmission case fixed plate precision pendulum to solve such case
Motivation structure.
Invention content
The technical problem to be solved by the present invention is to the shortcomings that overcoming the prior art, providing one kind can realize to rail
The transmission case fixed plate of road switch grinder carries out the mechanism of accurate swing, realizes and is swung to the precision of power transmission transmission case.
The technical solution that the present invention solves the above technical problem is：It provides a kind of for steel-rail rail-road switch grinder power transmission
Case fixed plate precision swing mechanism, including fixed seat, power transmission box, manual lead screw, feed screw nut, swinging joint, index dial
With swinging joint fixed seat, the power transmission box and swinging joint fixed seat are all mounted in the fixed seat, the power
Transmission case both ends are respectively equipped with shaft, and the shaft of described power transmission box one end is fixed on the axis hole in swinging joint fixed seat
In, the power transmission box is equipped with fixed plate, and the fixed plate is rotatablely connected with the feed screw nut, and the feed screw nut is logical
It crosses thread connecting mode to be fixed on the manual lead screw, the swinging joint is run through in the manual lead screw bottom end, and described
Swinging joint is rotatable engagement with the manual lead screw, and the keyed groove location in manual lead screw lower end is connected with index dial by flat key
It connects, the index dial is fixed on manual lead screw by nut check, and one side end face of the swinging joint is solid with the swinging joint
Reservation is rotatablely connected.
The present invention's further limits technical solution：
Power transmission box both ends above-mentioned are equipped with shaft respectively, and shaft is arranged concentrically.
Feed screw nut above-mentioned is equipped with the first axis pin, and fixed plate is equipped with the first pin hole compatible with the first axis pin,
Feed screw nut is rotatablely connected by the first axis pin and the first pin hole with fixed plate.
One side end face of swinging joint above-mentioned is equipped with the second axis pin, in swinging joint fixed seat with the second axis pin with it is opposite
The position answered is equipped with the second matched pin hole, and swinging joint is fixed by the second axis pin and the second pin hole with swinging joint
Seat rotation connection.
The beneficial effects of the invention are as follows：（1）The present invention uses rotation of the feed screw nut in the fixed plate of power transmission box
The revolute of composition, the revolute of rotation composition of the swinging joint on swinging swinging joint fixed seat, manual lead screw and swing
The revolute of joint composition, simple processing, dismounting is quick, is provided a convenient to the repair of machine；
（2）The present invention is respectively equipped with shaft at power transmission box both ends, and the shaft at both ends is arranged concentrically, and can guarantee power transmission box
It is rotated around a rotation axis in rotation, realizes power transmission box and swing freely；
（3）The present invention not only may be used using the screw pair of manual lead screw and feed screw nut's composition during manual lead screw rotates
To realize precision rotation, while screw pair also has self-locking function, ensures that lock function is suspended in any position of power transmission boxboard；
（4）Manual lead screw forms screw pair with feed screw nut in the present invention, and feed screw nut forms revolute, manual silk with fixed plate
Bar and swinging joint form revolute, and swinging joint forms revolute with swinging joint fixed seat, using by screw pair and rotation
Secondary several connection types being partially bonded together, realize accurate swing in simple structure, and processing cost is low, and effective
The accurate vibration problems for solving power transmission box solve the problems, such as work bistrique vibration effect polishing quality in polishing.
Description of the drawings
Fig. 1 is overall structure of the present invention；
Fig. 2 is structure of the invention assembling schematic diagram.
Specific implementation mode
Embodiment 1
The present embodiment provides one kind being used for steel-rail rail-road switch grinder power transmission box fixed plate precision swing mechanism, structure such as Fig. 1-
Shown in 2, including fixed seat 8, power transmission box 3, manual lead screw 1, feed screw nut 2, swinging joint 4, index dial 5 and swinging joint
Fixed seat 7, power transmission box 3 and swinging joint fixed seat 7 are all mounted in fixed seat 8, and power transmission box both ends are respectively equipped with
Shaft 14, the shaft 14 at both ends are to be arranged concentrically, and the shaft 14 of 3 one end of power transmission box is fixed in swinging joint fixed seat 7
Axis hole in, power transmission box 3 is equipped with fixed plate 9, and feed screw nut 2 is equipped with the first axis pin 10, and fixed plate 9 is equipped with and the
One axis pin, 10 compatible first pin hole 11, feed screw nut 2 are connected by the first axis pin 10 and the first pin hole 11 with the rotation of fixed plate 9
It connecing, feed screw nut 2 is connected through a screw thread mode and is fixed on manual lead screw 1, and swinging joint is run through in 1 bottom end of manual lead screw, and
Swinging joint is rotatable engagement with manual lead screw 1, and the keyed groove location in manual lead screw lower end is connect with index dial by flat key, is indexed
Disk 5 is locked by nut 6 on manual lead screw 1, and 4 one side end face of swinging joint is equipped with the second axis pin 12, swinging joint
It is equipped with the second matched pin hole 13 in fixed seat 7 with the second axis pin 12 and corresponding position, swinging joint 4 passes through the
Two axis pins 12 and the second pin hole 13 are rotatablely connected with swinging joint fixed seat 7.
Manual lead screw forms screw pair with feed screw nut in the present embodiment, and feed screw nut forms with power transmission box fixed plate
Revolute, manual lead screw and swinging joint form revolute, and swinging joint and swinging joint fixed seat form revolute, when work
The screw pair of rotation manual lead screw, manual lead screw and feed screw nut's composition carries out worm drive, work of the swinging joint in screw pair
It being swung under, the fixed plate being connected with feed screw nut is swung under the action of screw pair and swinging joint, to
It is solid to also achieve power transmission box due to the self-locking function of screw pair for the accurate wobbling action for realizing power transmission box fixed plate
Fixed board swings the action of stopping at an arbitrary position.
In addition to the implementation, the present invention can also have other embodiment.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (4)
1. one kind being used for steel-rail rail-road switch grinder power transmission box fixed plate precision swing mechanism, including fixed seat（8）, power pass
Dynamic case（3）, manual lead screw（1）, feed screw nut（2）, swinging joint（4）, index dial（5）With swinging joint fixed seat（7）, special
Sign is, the power transmission box（3）With swinging joint fixed seat（7）All it is mounted on the fixed seat（8）On, the power passes
Dynamic case both ends are respectively equipped with shaft（14）, the power transmission box（3）The shaft of one end（14）It is fixed on swinging joint fixed seat
（7）On axis hole in, the power transmission box（3）It is equipped with fixed plate（9）, the fixed plate（9）With the feed screw nut（2）
Rotation connection, the feed screw nut（2）The mode of being connected through a screw thread is fixed on the manual lead screw（1）On, the manual lead screw
（1）The swinging joint, and the swinging joint and the manual lead screw are run through in bottom end（1）It is described manual for rotatable engagement
The keyed groove location of screw lower end is connect with index dial by flat key, the index dial（5）Pass through nut（6）It is locked manual
Lead screw（1）, the swinging joint（4）One side end face and the swinging joint fixed seat（7）Rotation connection.
2. according to claim 1 be used for steel-rail rail-road switch grinder power transmission box fixed plate precision swing mechanism, spy
Sign is：The shaft at the power transmission box both ends（14）To be arranged concentrically.
3. according to claim 1 be used for steel-rail rail-road switch grinder power transmission box fixed plate precision swing mechanism, spy
Sign is：The feed screw nut（2）It is equipped with the first axis pin（10）, the fixed plate（9）It is equipped with and the first axis pin（10）Phase
First pin hole of adaptation（11）, the feed screw nut（2）Pass through the first axis pin（10）With the first pin hole（11）With fixed plate（9）Turn
Dynamic connection.
4. according to claim 1 be used for steel-rail rail-road switch grinder power transmission box fixed plate precision swing mechanism, spy
Sign is：The swinging joint（4）One side end face is equipped with the second axis pin（12）, the swinging joint fixed seat（7）It is upper with the
Two axis pins（12）It is equipped with the second matched pin hole with corresponding position（13）, the swinging joint（4）Pass through second
Axis pin（12）With the second pin hole（13）With swinging joint fixed seat（7）Rotation connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810346293.7A CN108442195B (en) | 2018-04-18 | 2018-04-18 | Precise swing mechanism for fixing plate of power transmission box of steel rail turnout sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810346293.7A CN108442195B (en) | 2018-04-18 | 2018-04-18 | Precise swing mechanism for fixing plate of power transmission box of steel rail turnout sander |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108442195A true CN108442195A (en) | 2018-08-24 |
| CN108442195B CN108442195B (en) | 2024-02-09 |
Family
ID=63200159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810346293.7A Active CN108442195B (en) | 2018-04-18 | 2018-04-18 | Precise swing mechanism for fixing plate of power transmission box of steel rail turnout sander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108442195B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109559911A (en) * | 2018-11-21 | 2019-04-02 | 国网山西省电力公司寿阳县供电公司 | A kind of automatic electric brake for preventing from accidentally touching |
| CN110029543A (en) * | 2019-04-18 | 2019-07-19 | 中铁隧道集团一处有限公司 | A kind of railroad track curing means |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2364073Y (en) * | 1999-03-26 | 2000-02-16 | 王显君 | Internal combustion switches grinding machine |
| DE202016005093U1 (en) * | 2016-08-22 | 2016-11-29 | Spitzke Se | Rail grinding machine for railway technology |
| CN106868965A (en) * | 2017-03-17 | 2017-06-20 | 苏州贝尔纳德铁路设备有限公司 | A kind of internal combustion switches rail level refiner is driven lowering or hoisting gear |
| CN107178016A (en) * | 2017-07-19 | 2017-09-19 | 西藏天仁科技发展有限公司 | A kind of rail fat-edges sander |
| CN107217558A (en) * | 2017-07-19 | 2017-09-29 | 西藏天仁科技发展有限公司 | A kind of rail lip automatic sander |
-
2018
- 2018-04-18 CN CN201810346293.7A patent/CN108442195B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2364073Y (en) * | 1999-03-26 | 2000-02-16 | 王显君 | Internal combustion switches grinding machine |
| DE202016005093U1 (en) * | 2016-08-22 | 2016-11-29 | Spitzke Se | Rail grinding machine for railway technology |
| CN106868965A (en) * | 2017-03-17 | 2017-06-20 | 苏州贝尔纳德铁路设备有限公司 | A kind of internal combustion switches rail level refiner is driven lowering or hoisting gear |
| CN107178016A (en) * | 2017-07-19 | 2017-09-19 | 西藏天仁科技发展有限公司 | A kind of rail fat-edges sander |
| CN107217558A (en) * | 2017-07-19 | 2017-09-29 | 西藏天仁科技发展有限公司 | A kind of rail lip automatic sander |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109559911A (en) * | 2018-11-21 | 2019-04-02 | 国网山西省电力公司寿阳县供电公司 | A kind of automatic electric brake for preventing from accidentally touching |
| CN110029543A (en) * | 2019-04-18 | 2019-07-19 | 中铁隧道集团一处有限公司 | A kind of railroad track curing means |
| CN110029543B (en) * | 2019-04-18 | 2021-10-26 | 中铁隧道集团一处有限公司 | Railway track maintenance device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108442195B (en) | 2024-02-09 |
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