CN106225735A - One is used for positioning rotary tiller shaft concentricity measuring device - Google Patents
One is used for positioning rotary tiller shaft concentricity measuring device Download PDFInfo
- Publication number
- CN106225735A CN106225735A CN201610796385.6A CN201610796385A CN106225735A CN 106225735 A CN106225735 A CN 106225735A CN 201610796385 A CN201610796385 A CN 201610796385A CN 106225735 A CN106225735 A CN 106225735A
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- China
- Prior art keywords
- hole
- cutter shaft
- location
- output device
- driven output
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention relates to a kind of for positioning rotary tiller shaft concentricity measuring device, rotary cultivator is made up of gear-box, PTO, crossbeam, framework lateral plate, cutter shaft connecting plate and driven output device, described gear-box is connected with one end of described PTO, the other end of described PTO is provided with driven output device, described driven output device is provided with two, the symmetrical both sides being located at described PTO, one end of described crossbeam is connected with the shell of described PTO, described crossbeam is provided with two, is symmetrical arranged.The invention have the benefit that the enforcement by this device, the center of circle of the center of circle on institute's cutter shaft connecting plate and driven output device can be measured accurately whether in same level before assembling cutter shaft, it is prevented effectively from the stress fatigue answering unbalance stress to produce after cutter shaft is installed, improve the service life of cutter shaft, make improve more than 3 times the service life of cutter shaft, spline and side plate bearing.
Description
Technical field
The present invention relates to a kind of for the positioner before agricultural rotary cultivator tool shaft installation, particularly relate to a kind of measurement
The laser locating apparatus of rotavator knife shaft concentricity.
Background technology
Rotary cultivator is the cultivation machinery completing to plough, harrow operation with tractor.Because it has, hack ability is strong, plough rear ground
The features such as table is smooth, and be widely used;The root stubble being embedded in below earth's surface can be shredded, it is simple to seeder is made simultaneously
Industry, provides for later stage sowing and well plants bed.Proper use of and adjust rotary cultivator, to keep its good technique state, it is ensured that farming
Quality is critically important.
Rotary cultivator is during assembling manufacturing at present, owing to being subject to by welding deformation, connecting hole site error, bolt connection
Uneven and material itself the deformation etc. of power affects, and easily makes the axis of casing output shaft (cutter floral axis) and cutter shaft bearing block to protect
Hold with one heart, and detect without basis of reference, it is often the case that be as the criterion the most flexibly to rotate after having assembled.Its reality
The cutter shaft of malalignment is to make up with the spline engagement gap between cutter shaft and casing output shaft, when real work, and should
Spline engagement face can exist in continual relative motion, and the abrasion of aggravation spline, cutter shaft bearing block and cutter shaft also bear simultaneously
Huge deformation load, reduce service life.
Summary of the invention
The problem that the present invention is to solve the frequent breakage of cutter shaft spline and cutter shaft bearing block, a kind of novel survey of special proposition
Amount device, this measurement apparatus simple in construction, location can be simulated before cutter shaft is installed, ensure spline and cutter shaft bearing block
Installation site in set point.
Technical scheme is as follows:
One is used for positioning rotary tiller shaft concentricity measuring device, and rotary cultivator is by gear-box, PTO, crossbeam, machine
Frame side plate, cutter shaft connecting plate and driven output device composition, described gear-box is connected with one end of described PTO, institute
The other end stating PTO is provided with driven output device, and described driven output device is provided with two, symmetrical is located at
The both sides of described PTO, one end of described crossbeam is connected with the shell of described PTO, and described crossbeam sets
Having two, be symmetrical arranged, the other end of described crossbeam is provided with framework lateral plate, and the lower section of described framework lateral plate connects has cutter shaft to connect
Plate；
Described cutter shaft connecting plate is provided with fixing threaded hole II and hole, cutter shaft location；
Fixing threaded hole II: for through hole, be provided with multiple, is located at the surface of described cutter shaft connecting plate；
Hole, cutter shaft location, for through hole, is located at the lower section of described cutter shaft connecting plate, the home position of its through hole and described driven output
The home position of device is corresponding；
Also including generating device of laser and location-plate, described generating device of laser is by fixing cover and laser generator forms；
Fixing cover: described fixing cover is bowl-type, is sleeved on described driven output device, and its periphery center, side is provided with
Laser generator installing hole, the home position of described laser generator installing hole is relative with the home position of driven output device
Should；
Laser generator: described laser generator is embedded at described laser generator installing hole, and to described cutter shaft connecting plate
The visible ray of certain diameter is launched in side；
Described location-plate is provided with fixing threaded hole I and hole, location；
Fixing threaded hole I: for through hole, be provided with multiple, is located on described location-plate, and the position of described fixing threaded hole I is solid with described
The position determining screw II is corresponding；
Hole, location: for through hole, be located on described location-plate, its home position positions hole, driven output device with described cutter shaft
Home position corresponding.
As the further scheme of the present invention, the diameter in hole, described location sends more than or equal to described laser generator
Visible ray diameter.
The invention have the benefit that
By the enforcement of this device, the center of circle on institute's cutter shaft connecting plate can be measured accurately before assembling cutter shaft defeated with driven
Go out the center of circle of device whether in same level, be prevented effectively from the stress fatigue answering unbalance stress to produce after cutter shaft is installed, carry
In the service life of high cutter shaft, make improve more than 3 times the service life of cutter shaft, spline and side plate bearing.
Accompanying drawing explanation
Fig. 1 is that the present invention assembles structural representation；
Fig. 2 is the structural representation after the present invention installs cutter shaft；
Fig. 3 is generating device of laser left view of the present invention；
Fig. 4 is generating device of laser front view of the present invention；
Fig. 5 is cutter shaft connecting board structure schematic diagram of the present invention；
Fig. 6 is positioning plate structure schematic diagram of the present invention.
Description of reference numerals:
1-gear-box, 2-PTO, 3-crossbeam, 4-framework lateral plate, 5-location-plate, 5-1-fixing threaded hole I, 5-2-position
Hole, the driven output device of 6-, 7-generating device of laser, the fixing cover of 7-1-, 7-2-laser generator, 7-3-laser generator are installed
Hole, 8-cutter shaft connecting plate, 8-1-fixing threaded hole II, 8-2-cutter shaft connecting hole, 9-cutter shaft.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only with
The basic structure of the illustration explanation present invention, therefore it only shows the composition relevant with the present invention.
One as described in Fig. 1-6 is used for positioning rotary tiller shaft concentricity measuring device, and rotary cultivator is by gear-box 1, dynamic
Power output device 2, crossbeam 3, framework lateral plate 4, cutter shaft connecting plate 8 and driven output device 6 form, and described gear-box 1 is with described
One end of PTO 2 is connected, and the other end of described PTO 2 is provided with driven output device 6, described driven defeated
Go out device 6 and be provided with two, the symmetrical both sides being located at described PTO 2, one end of described crossbeam 3 and described power
The shell of output device 2 is connected, and described crossbeam 3 is provided with two, is symmetrical arranged, and the other end of described crossbeam 3 is provided with framework lateral plate
4, the lower section of described framework lateral plate 4 connects cutter shaft connecting plate 8；Described cutter shaft connecting plate 8 is provided with fixing threaded hole II 8-1 and cutter
Axle location hole 5-2；Fixing threaded hole II 8-1: for through hole, be provided with multiple, is located at the surface of described cutter shaft connecting plate 8；Cutter shaft positions
Hole 5-2, for through hole, is located at the lower section of described cutter shaft connecting plate 8, the home position of its through hole and described driven output device 6
Home position is corresponding；Also include that generating device of laser 7 and location-plate 5, described generating device of laser 7 have fixing cover 7-1 and swash
Optical generator 7-2 forms；Fixing cover 7-1: described fixing cover 7-1 is bowl-type, is sleeved on described driven output device 6, its
Periphery center, side is provided with laser generator installing hole 7-3, the home position of described laser generator installing hole 7-3 with from
The home position of dynamic output device 6 is corresponding；Laser generator 7-2: described laser generator 7-2 is embedded in described laser occurs
At device installing hole 7-3, and launch the visible ray of certain diameter to described cutter shaft connecting plate 8 side；Described location-plate 5 is provided with
Fixing threaded hole I 5-1 and location hole 5-2；Fixing threaded hole I 5-1: for through hole, be provided with multiple, is located on described location-plate 5, described
The position of fixing threaded hole I 5-1 is corresponding with the position of described fixing threaded hole II 8-1；Location hole 5-2: for through hole, it is described fixed to be located at
On the plate 5 of position, its home position is corresponding with the home position of described cutter shaft location hole 5-2, driven output device 6.
The visible ray diameter that the diameter of described location hole 5-2 sends more than or equal to described laser generator 7-2.
Principle below in conjunction with-6 couples of present invention of Fig. 1 is described further:
Rotary cultivator assembling cutter shaft 9 before, first the fixing cover 7-1 in generating device of laser 7 is sleeved on driven output device 6 it
On, and within laser generator 7-2 is assemblied in laser generator installing hole 7-3.And the cutter shaft corresponding with generating device of laser 7
On connecting plate 8, then installing location-plate 5, location-plate 5 is solid by fixing threaded hole I 5-1 and fixing threaded hole II 8-1 by bolt
Fixed.Due to the home position of laser generator 7-2 and the home position of cutter shaft fixing hole 8-2 and the home position of location hole 5-2
Corresponding.When practical operation, if the light of laser generator 7-2 injection can accurately be through hole, the location 5-on location-plate 5
2, this result may determine that driven output device 6 and cutter shaft fixing hole 8-2 are positioned at same axle degree, and cutter shaft 9 can be suitable after installing
Profit work.If the light of laser generator 7-2 injection has part to fall on location-plate 5, fail accurately through location hole 5-2,
Such result may determine that driven output device 6 and cutter shaft fixing hole 8-2 are not on same axle degree, needs to change accessory also
Within the light making laser generator 7-2 penetrate in follow-up test can accurately pass hole, the location 5-2 on location-plate 5.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff is complete
Entirely can carry out various change and amendment in the range of without departing from this invention technological thought.The technology of this invention
The content that property scope is not limited in description, it is necessary to determine its technical scope according to right.
Claims (2)
1. be used for positioning a rotary tiller shaft concentricity measuring device, rotary cultivator by gear-box, PTO, crossbeam,
Framework lateral plate, cutter shaft connecting plate and driven output device composition, described gear-box is connected with one end of described PTO,
The other end of described PTO is provided with driven output device, and described driven output device is provided with two, symmetrical sets
In the both sides of described PTO, one end of described crossbeam is connected with the shell of described PTO, described crossbeam
Being provided with two, be symmetrical arranged, the other end of described crossbeam is provided with framework lateral plate, and the lower section of described framework lateral plate connects has cutter shaft even
Fishplate bar；
Described cutter shaft connecting plate is provided with fixing threaded hole II and hole, cutter shaft location；
Fixing threaded hole II: for through hole, be provided with multiple, is located at the surface of described cutter shaft connecting plate；
Hole, cutter shaft location, for through hole, is located at the lower section of described cutter shaft connecting plate, the home position of its through hole and described driven output
The home position of device is corresponding；
It is characterized in that: also include that generating device of laser and location-plate, described generating device of laser have fixing cover and laser to occur
Device forms；
Fixing cover: described fixing cover is bowl-type, is sleeved on described driven output device, and its periphery center, side is provided with
Laser generator installing hole, the home position of described laser generator installing hole is relative with the home position of driven output device
Should；
Laser generator: described laser generator is embedded at described laser generator installing hole, and to described cutter shaft connecting plate
The visible ray of certain diameter is launched in side；
Described location-plate is provided with fixing threaded hole I and hole, location；
Fixing threaded hole I: for through hole, be provided with multiple, is located on described location-plate, and the position of described fixing threaded hole I is solid with described
The position determining screw II is corresponding；
Hole, location: for through hole, be located on described location-plate, its home position positions hole, driven output device with described cutter shaft
Home position corresponding.
2. one as claimed in claim 1 is used for positioning rotary tiller shaft concentricity measuring device: it is characterized in that: described fixed
The visible ray diameter that the diameter in hole, position sends more than or equal to described laser generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610796385.6A CN106225735A (en) | 2016-08-31 | 2016-08-31 | One is used for positioning rotary tiller shaft concentricity measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610796385.6A CN106225735A (en) | 2016-08-31 | 2016-08-31 | One is used for positioning rotary tiller shaft concentricity measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106225735A true CN106225735A (en) | 2016-12-14 |
Family
ID=58074430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610796385.6A Pending CN106225735A (en) | 2016-08-31 | 2016-08-31 | One is used for positioning rotary tiller shaft concentricity measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106225735A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1107394A (en) * | 1994-11-23 | 1995-08-30 | 宝山钢铁(集团)公司 | Central line measuring and correction technique for metal pipe rolled by piercing mill |
| CN2669135Y (en) * | 2003-11-27 | 2005-01-05 | 中国重型汽车集团有限公司 | Truck frame fixed spring steel plate support hole axiality detecting device |
| CN101005920A (en) * | 2004-08-24 | 2007-07-25 | 贝尔直升机泰克斯特龙公司 | Method and apparatus for locating and aligning fasteners |
| CN102909551A (en) * | 2012-10-30 | 2013-02-06 | 青岛宏大纺织机械有限责任公司 | Laser coordinate positioning device butt-jointed with transmission shafts of two-for-one twister |
| CN103727903A (en) * | 2014-01-18 | 2014-04-16 | 中国重汽集团济南动力有限公司 | Method and device for detecting coaxiality of left and right longitudinal beams of automobile frame |
| CN204769882U (en) * | 2015-07-10 | 2015-11-18 | 贵州塑力线缆有限公司 | Novel rolling mill centre bore calibration device |
| CN206208220U (en) * | 2016-08-31 | 2017-05-31 | 江苏神农农业装备有限公司 | One kind is for positioning rotary tiller shaft concentricity measuring device |
-
2016
- 2016-08-31 CN CN201610796385.6A patent/CN106225735A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1107394A (en) * | 1994-11-23 | 1995-08-30 | 宝山钢铁(集团)公司 | Central line measuring and correction technique for metal pipe rolled by piercing mill |
| CN2669135Y (en) * | 2003-11-27 | 2005-01-05 | 中国重型汽车集团有限公司 | Truck frame fixed spring steel plate support hole axiality detecting device |
| CN101005920A (en) * | 2004-08-24 | 2007-07-25 | 贝尔直升机泰克斯特龙公司 | Method and apparatus for locating and aligning fasteners |
| CN102909551A (en) * | 2012-10-30 | 2013-02-06 | 青岛宏大纺织机械有限责任公司 | Laser coordinate positioning device butt-jointed with transmission shafts of two-for-one twister |
| CN103727903A (en) * | 2014-01-18 | 2014-04-16 | 中国重汽集团济南动力有限公司 | Method and device for detecting coaxiality of left and right longitudinal beams of automobile frame |
| CN204769882U (en) * | 2015-07-10 | 2015-11-18 | 贵州塑力线缆有限公司 | Novel rolling mill centre bore calibration device |
| CN206208220U (en) * | 2016-08-31 | 2017-05-31 | 江苏神农农业装备有限公司 | One kind is for positioning rotary tiller shaft concentricity measuring device |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161214 |
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| WD01 | Invention patent application deemed withdrawn after publication |