CN206208220U - One kind is for positioning rotary tiller shaft concentricity measuring device - Google Patents
One kind is for positioning rotary tiller shaft concentricity measuring device Download PDFInfo
- Publication number
- CN206208220U CN206208220U CN201621035385.6U CN201621035385U CN206208220U CN 206208220 U CN206208220 U CN 206208220U CN 201621035385 U CN201621035385 U CN 201621035385U CN 206208220 U CN206208220 U CN 206208220U
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- China
- Prior art keywords
- hole
- cutter shaft
- pto
- output device
- location
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Abstract
The utility model is related 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, the gear-box is connected with one end of the PTO, the other end of the PTO is provided with driven output device, the driven output device is provided with two, the symmetrical both sides for being located at the PTO, one end of the crossbeam is connected with the shell of the PTO, the crossbeam is provided with two, is symmetrical arranged.The beneficial effects of the utility model are：By the implementation of the device, the center of circle on institute's cutter shaft connecting plate can be accurately measured before cutter shaft is assembled with the center of circle of driven output device whether in same level, it is prevented effectively from the stress fatigue for answering unbalance stress to produce after cutter shaft is installed, the service life of cutter shaft is improved, the service life of cutter shaft, spline and side plate bearing is improve more than 3 times.
Description
Technical field
The present invention relates to the positioner used before a kind of installation for agricultural rotary cultivator tool shaft, more particularly to a kind of measurement
The laser locating apparatus of rotavator knife shaft concentricity.
Background technology
Rotary cultivator is the cultivation machinery for completing to plough, harrow operation with tractor.Because it has, hack ability is strong, plough rear ground
The features such as table is flat, and be widely used;The root stubble being embedded in below earth's surface can be shredded simultaneously, be easy to seeder to make
Industry, for later stage sowing provides good kind bed.Proper use of and adjustment rotary cultivator, to keeping its good technique state, it is ensured that farming
Quality is critically important.
Current rotary cultivator during assembling manufacturing, due to being received by welding deformation, connecting hole site error, bolt connection
The influence such as power inequality and material deformation in itself, easily makes casing output shaft（Knife floral axis）Axis with cutter shaft bearing block cannot be protected
Hold with one heart, and detected without basis of reference, it is often the case that rotated after the completion of assembling and be flexibly defined substantially.Its reality
The cutter shaft of malalignment is made up with the spline engagement gap between cutter shaft and casing output shaft, in real work, should
Can there is the abrasion for aggravating spline in continual relative motion in spline engagement face, while cutter shaft bearing block and cutter shaft also bear
Huge deformation load, service life is reduced.
The content of the invention
Frequent breakage in order to solve the problems, such as cutter shaft spline and cutter shaft bearing block of the invention, spy proposes a kind of new survey
Amount device, the measurement apparatus simple structure can be simulated positioning before cutter shaft is installed, and ensure spline and cutter shaft bearing block
Installation site in setting range.
Technical scheme is as follows：
, for positioning rotary tiller shaft concentricity measuring device, rotary cultivator is by gear-box, PTO, horizontal stroke for one kind
Beam, framework lateral plate, cutter shaft connecting plate and driven output device composition, one end phase of the gear-box and the PTO
Even, the other end of the PTO is provided with driven output device, and the driven output device is provided with two, symmetrical
The both sides of the PTO are located at, one end of the crossbeam is connected with the shell of the PTO, the horizontal stroke
Beam is provided with two, is symmetrical arranged, and the other end of the crossbeam is provided with framework lateral plate, and cutter shaft is connected with below the framework lateral plate
Connecting plate；
The cutter shaft connecting plate is provided with fixing threaded hole II and cutter shaft location hole；
Fixing threaded hole II：It is through hole, is provided with multiple, is located at the surface of the cutter shaft connecting plate；
Cutter shaft location hole, is through hole, is located at the lower section of the cutter shaft connecting plate, and the home position of its through hole is driven with described
The home position of output device is corresponding；
Also include generating device of laser and location-plate, the generating device of laser is made up of fixed cover and laser generator；
Fixed cover：The fixed cover is in bowl-type, is sleeved on the driven output device, its side periphery center
It is provided with laser generator mounting hole, the home position of the laser generator mounting hole and the home position phase of driven output device
Correspondence；
Laser generator：The laser generator is embedded at the laser generator mounting hole, and is connected to the cutter shaft
Launch the visible ray of certain diameter in fishplate bar side；
The location-plate is provided with fixing threaded hole I and location hole；
Fixing threaded hole I：It is through hole, is provided with multiple, is located on the location-plate, the position of the fixing threaded hole I and institute
The position for stating fixing threaded hole II is corresponding；
Location hole：It is through hole, is located on the location-plate, its home position and the cutter shaft location hole, driven output
The home position correspondence of device.
Used as further scheme of the invention, the location hole sends with diameter greater than or equal to the laser generator
Visible ray diameter.
Beneficial effects of the present invention are：
By the implementation of the device, can accurately be measured before cutter shaft is assembled the center of circle on institute's cutter shaft connecting plate with from
Whether the center of circle of dynamic output device is prevented effectively from after cutter shaft is installed and answers the stress that unbalance stress is produced tired in same level
Labor, improves the service life of cutter shaft, the service life of cutter shaft, spline and side plate bearing is improve more than 3 times.
Brief description of the drawings
Fig. 1 is assembling structure schematic diagram of the present invention；
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-boxes, 2- PTO, 3- crossbeams, 4- framework lateral plates, 5- location-plates, 5-1- fixing threaded holes I, 5-2-
The driven output device of location hole, 6-, 7- generating device of laser, 7-1- fix cover, 7-2- laser generators, 7-3- laser generators
Mounting hole, 8- cutter shafts connecting plate, 8-1- fixing threaded holes II, 8-2- cutter shafts connecting hole, 9- cutter shafts.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant with the present invention.
One kind as described in Fig. 1-6 is used to 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 are constituted, the gear-box 1 with it is described
One end of PTO 2 is connected, and the other end of the 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 for being located at the PTO 2, one end of the crossbeam 3 and the power
The shell of output device 2 is connected, and the crossbeam 3 is provided with two, is symmetrical arranged, and the other end of the crossbeam 3 is provided with framework lateral plate
4, the lower section of the framework lateral plate 4 is connected with cutter shaft connecting plate 8；The cutter shaft connecting plate 8 is provided with the 8-1 of fixing threaded hole II and knife
Axle location hole 5-2；The 8-1 of fixing threaded hole II：It is through hole, is provided with multiple, is located at the surface of the cutter shaft connecting plate 8；Cutter shaft is positioned
Hole 5-2, is through hole, is located at the lower section of the cutter shaft connecting plate 8, the home position of its through hole and the driven output device 6
Home position is corresponding；Also include generating device of laser 7 and location-plate 5, the generating device of laser 7 has fixed cover 7-1 and swashs
Optical generator 7-2 is constituted；Fixed cover 7-1：The fixed cover 7-1 is in bowl-type, is sleeved on the driven output device 6, its
Side periphery center is provided with laser generator mounting hole 7-3, the home position of the laser generator mounting hole 7-3 with from
The home position of dynamic output device 6 is corresponding；Laser generator 7-2：The laser generator 7-2 is embedded in the laser to be occurred
At device mounting hole 7-3, and launch the visible ray of certain diameter to the side of cutter shaft connecting plate 8；The location-plate 5 is provided with
The 5-1 of fixing threaded hole I and location hole 5-2；The 5-1 of fixing threaded hole I：It is through hole, is provided with multiple, is located on the location-plate 5, it is described
The position of the 5-1 of fixing threaded hole I is corresponding with the position of the 8-1 of the fixing threaded hole II；Location hole 5-2：It is 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 the cutter shaft location hole 5-2, driven output device 6.
The location hole 5-2 with diameter greater than or equal to the visible ray diameters that send of the laser generator 7-2.
It is described further with reference to Fig. 1-6 pairs of principle of the invention：
Before rotary cultivator assembling cutter shaft 9, the fixed cover 7-1 in generating device of laser 7 is first sleeved on driven output device 6
On, and by laser generator 7-2 assemblings within laser generator mounting hole 7-3.And with the corresponding knife of generating device of laser 7
On axle connecting plate 8, then upper location-plate 5 is installed, location-plate 5 passes through bolt by the 5-1 of the fixing threaded hole I and 8-1 of fixing threaded hole II
It is fixed.Due to the center of circle position of the home position of laser generator 7-2 and the home position of cutter shaft fixing hole 8-2 and location hole 5-2
Put correspondence.In practical operation, if the light that laser generator 7-2 is projected can accurately pass through the location hole on location-plate 5
5-2, this result may determine that driven output device 6 and cutter shaft fixing hole 8-2 are located at same axle degree, and cutter shaft 9 can be with after installing
Work well.If the light that laser generator 7-2 is projected has part to fall on location-plate 5, fail accurately to pass 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, it is necessary to change accessory
And make in follow-up experiment laser generator 7-2 project light can accurately pass through location-plate 5 on location hole 5-2 it
It is interior.
With above-mentioned according to desirable embodiment of the invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (2)
1. a kind of for positioning 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, the gear-box are connected with one end of the PTO,
The other end of the PTO is provided with driven output device, and the driven output device is provided with two, symmetrical to set
In the both sides of the PTO, one end of the crossbeam is connected with the shell of the PTO, the crossbeam
Two are provided with, are symmetrical arranged, the other end of the crossbeam is provided with framework lateral plate, cutter shaft company is connected with below the framework lateral plate
Fishplate bar；
The cutter shaft connecting plate is provided with fixing threaded hole II and cutter shaft location hole；
Fixing threaded hole II：It is through hole, is provided with multiple, is located at the surface of the cutter shaft connecting plate；
Cutter shaft location hole, is through hole, is located at the lower section of the cutter shaft connecting plate, the home position of its through hole and the driven output
The home position of device is corresponding；
It is characterized in that：Also include generating device of laser and location-plate, the generating device of laser has fixed cover and laser
Device is constituted；
Fixed cover：The fixed cover is in bowl-type, is sleeved on the driven output device, and its side periphery center is provided with
Laser generator mounting hole, the home position of the laser generator mounting hole is relative with the home position of driven output device
Should；
Laser generator：The laser generator is embedded at the laser generator mounting hole, and to the cutter shaft connecting plate
Launch the visible ray of certain diameter in side；
The location-plate is provided with fixing threaded hole I and location hole；
Fixing threaded hole I：It is through hole, is provided with multiple, be located on the location-plate, the position of the fixing threaded hole I is solid with described
The position for determining screw II is corresponding；
Location hole：It is through hole, is located on the location-plate, its home position and the cutter shaft location hole, driven output device
Home position correspondence.
2. as claimed in claim 1 a kind of for positioning rotary tiller shaft concentricity measuring device：It is characterized in that：It is described fixed
Position hole with diameter greater than or equal to the visible ray diameter that sends of the laser generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621035385.6U CN206208220U (en) | 2016-08-31 | 2016-08-31 | One kind is for positioning rotary tiller shaft concentricity measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621035385.6U CN206208220U (en) | 2016-08-31 | 2016-08-31 | One kind is for positioning rotary tiller shaft concentricity measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206208220U true CN206208220U (en) | 2017-05-31 |
Family
ID=58760687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621035385.6U Expired - Fee Related CN206208220U (en) | 2016-08-31 | 2016-08-31 | One kind is for positioning rotary tiller shaft concentricity measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206208220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225735A (en) * | 2016-08-31 | 2016-12-14 | 江苏神农农业装备有限公司 | One is used for positioning rotary tiller shaft concentricity measuring device |
-
2016
- 2016-08-31 CN CN201621035385.6U patent/CN206208220U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225735A (en) * | 2016-08-31 | 2016-12-14 | 江苏神农农业装备有限公司 | One is used for positioning rotary tiller shaft concentricity measuring device |
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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: 20170531 Termination date: 20200831 |