CN110208078A - A kind of crop penetrometer resistance measurement probe and crop penetrometer resistance measurement device - Google Patents
A kind of crop penetrometer resistance measurement probe and crop penetrometer resistance measurement device Download PDFInfo
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- CN110208078A CN110208078A CN201910646286.3A CN201910646286A CN110208078A CN 110208078 A CN110208078 A CN 110208078A CN 201910646286 A CN201910646286 A CN 201910646286A CN 110208078 A CN110208078 A CN 110208078A
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- roller bearing
- cylindrical roller
- resistance measurement
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- 239000000523 sample Substances 0.000 title claims abstract description 166
- 238000005259 measurement Methods 0.000 title claims abstract description 50
- 230000002093 peripheral effect Effects 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/025—Geometry of the test
- G01N2203/0252—Monoaxial, i.e. the forces being applied along a single axis of the specimen
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
The invention belongs to crop penetrometer resistances to measure field, probe and crop penetrometer resistance measurement device are measured more particularly to a kind of crop penetrometer resistance, crop penetrometer resistance measurement probe includes Probe Head Frame, for being securely fitted in the probe mounting rod of corresponding dynamometry host, crop penetrometer resistance measurement probe further includes cylindrical roller bearing, cylindrical roller bearing is mounted on Probe Head Frame around its own center axis thereof, the horizontally extending outer peripheral surface of cylindrical roller bearing is the force section of crop penetrometer resistance measurement probe, thrust perpendicular to cylindrical roller bearing own axes is applied to crop groups.Cylindrical roller bearing is while pushing tow crop groups in the horizontal direction, its own can also rotate, rolling friction is converted by the force of sliding friction between probe and crop, reduce the frictional force between crop and probe, it is ensured that the numerical value that dynamometry host measures can truly react the lodging resistance of crop groups.
Description
Technical field
The invention belongs to crop penetrometer resistance measurement device fields, and in particular to a kind of crop penetrometer resistance measurement spy
Head and crop penetrometer resistance measurement device.
Background technique
The method for preventing plant lodging has very much, but breeding crop varieties resistant to lodging are the basic sides for preventing lodging from occurring
Method, and determine breed breeding success resistant to lodging one of key be exactly can accurate evaluation kind lodging resistance.Currently,
More accurately and reliably evaluation method is that crop groups lodging critical thrust is measured using corresponding evaluating apparatus resistant to lodging.
As a kind of portable crop disclosed in the Chinese utility model patent that Authorization Notice No. is CN202281723U is anti-fall
Strength electronic analyzer is lied prostrate, the analyzer is mainly by portions such as spherical guide, number display device for measuring force, Multifunctional foot stool and probes
Dedicated probe when being measured using the analyzer to crop groups penetrometer resistance, is fixed on digital display by part composition
Device for measuring force front, measurement person hold number display device for measuring force horizontal direction and are pushed forward, and apply thrust to crop groups by probe,
Until reading the reading of device for measuring force when crop groups are pushed into ground angle in 45 jiaos, determining that crop groups are resistant to lodging
Intensity.
Existing probe is board-like probe, applies thrusting action power to crop groups using a plate, probe is pushing away
There is opposite sliding during pressing crop groups lodging, between crop groups and the plate of probe, this opposite sliding is practical
On can be acted on plate in the form of sliding-frictional resistance, the resistance for causing the resistance that is subject to of probe resistant to lodging in addition to crop groups
Other than power, there are also the force of sliding frictions between probe and crop groups, make so that the actually measured result of device for measuring force can be greater than
The actual critical thrust resistant to lodging of object group, directly affects the accuracy of the measurement device measurement result using the probe.
Summary of the invention
The purpose of the present invention is to provide a kind of measurements of crop penetrometer resistance to pop one's head in, to reduce probe in the prior art
The technical issues of friction effects crop groups penetrometer resistance measurement result between crop groups.Meanwhile the present invention is also
A kind of crop penetrometer resistance measurement device is provided, to solve the force of sliding friction between probe and crop groups in the prior art
Lead to the technical problem that crop critical thrust resistant to lodging is bigger than normal measured by crop penetrometer resistance measurement device.
To achieve the above object, crop penetrometer resistance measurement probe adopts the following technical scheme that in the present invention
A kind of crop penetrometer resistance measurement probe, including Probe Head Frame, for being securely fitted in the probe of corresponding dynamometry host
On mounting rod, the crop penetrometer resistance measurement probe further includes cylindrical roller bearing, and cylindrical roller bearing is around its own central axis
Line is rotatably installed on Probe Head Frame, and the horizontally extending outer peripheral surface of cylindrical roller bearing is that the measurement of crop penetrometer resistance is visited
The force section of head applies the thrust perpendicular to cylindrical roller bearing own axes to crop groups.
The beneficial effects of the present invention are: the cylindrical rolling that installation can be rotated around its own axis on Probe Head Frame
Axis, and the horizontally extending outer peripheral surface of cylindrical roller bearing be the force section popped one's head in, probe pushing tow crop in the horizontal direction
When group, between crop groups and cylindrical roller bearing outer peripheral surface under the action of frictional force, cylindrical roller bearing can be around its own axis
Line rotation, thus can convert the force of sliding friction between probe and crop to rolling friction, reduce crop groups and probe
Between frictional force.Meanwhile force section of the horizontally extending outer peripheral surface of cylindrical roller bearing as probe, pass through its outer peripheral surface
It is contacted with crop groups, so that probe is contacted between crop groups for line, reduces contact area between probe and crop, into
One step reduces the frictional force between probe and crop, reduces sliding friction existing for existing probe to the anti-fall of surveyed crop groups
Lie prostrate the influence of critical thrust.
Further, the both ends of the cylindrical roller bearing pass through end bearing respectively and are assemblied on the Probe Head Frame.
The utility model has the advantages that the both ends of cylindrical roller bearing are assemblied in Probe Head Frame by end bearing, can simply and easily by
Cylindrical roller bearing is mounted on Probe Head Frame, meanwhile, the setting of end bearing may insure that cylindrical roller bearing frame can be relative to
Probe Head Frame swimmingly rotates.
Further, the Probe Head Frame tool there are two support arm, fixed by corresponding bearing block by each end bearing
On corresponding support arm, cylindrical roller bearing, end bearing and bearing block form pre- arrangement, the axis that cylindrical roller bearing passes through both ends
Two support arms for holding seat and Probe Head Frame shore cooperation, and the two bearings seat of Correspondent cy linder shape roller bearing both ends arrangement passes through fastening spiral shell respectively
Nail is fixedly mounted in corresponding support arm.
The utility model has the advantages that each end bearing is fixed on corresponding support arm by corresponding bearing block, then, assembly probe
When, bearing block then can be fixedly mounted on phase first by cylindrical roller bearing, end bearing and Bearing housings assembly at pre- arrangement
The rotational installation that cylindrical roller bearing can be completed on support arm on Probe Head Frame is answered, entire assembling process is simple and easy to operate.
Further, the Probe Head Frame includes seperated fixing assembling mounting bracket together and roller bearing mounting rack, institute
Mounting bracket is stated equipped with probe installing structure, probe installing structure is mounted on corresponding dynamometry host, institute for that will pop one's head in
Cylindrical roller bearing is stated to be rotatably installed on the roller bearing mounting rack.
The utility model has the advantages that Probe Head Frame includes seperated fixing assembling mounting bracket together and roller bearing mounting rack, and pop one's head in
Mounting structure is arranged in mounting bracket, in production process, can carry out individually processing system to mounting bracket and roller bearing mounting rack
It makes, each section fixing assembling after then processing again together, reduces the manufacturing difficulty of Probe Head Frame.
Further, the probe installing structure includes the probe installation for being arranged in the mounting bracket and being connected to arrangement
Hole and fastening screw mounting hole, the probe mounting holes, which are used to insert with the probe mounting rod of corresponding dynamometry host, to be cooperated, described
Fastening screw mounting hole is used to install the fastening screw held out against on the probe mounting rod, and crop penetrometer resistance is measured
Probe is fixed on the dynamometry host.
The utility model has the advantages that probe mounting holes and fastening screw mounting hole that setting communicates with each other, it can be by fastening screw
Installation fastening screw by probe stationary is fixed on dynamometry host in mounting hole, thus it can be prevented that probe was measured in thrust
It is rotated in journey because being not fixed firmly, guarantees the accuracy of measurement result.
To achieve the above object, crop penetrometer resistance measurement device adopts the following technical scheme that in the present invention
A kind of crop penetrometer resistance measurement device, including the dynamometry host for measuring crop critical thrust resistant to lodging, dynamometry
Host has probe mounting rod, probe is fixedly installed on mounting rod of popping one's head in, the probe includes Probe Head Frame, and probe further includes
Cylindrical roller bearing, cylindrical roller bearing are mounted on Probe Head Frame around its own center axis thereof, and cylindrical roller bearing is along level side
It is the force section of crop penetrometer resistance measurement probe to the outer peripheral surface of extension, crop groups is applied perpendicular to cylindrical roller bearing
The thrust of own axes.
The beneficial effects of the present invention are: the cylindrical rolling that installation can be rotated around its own axis on Probe Head Frame
Axis, and the horizontally extending outer peripheral surface of cylindrical roller bearing be the force section of probe, then using the probe in the horizontal direction
When pushing tow crop groups, between crop groups and cylindrical roller bearing outer peripheral surface under the action of frictional force, cylindrical roller bearing can be around
The rotation of its own axis, thus can convert the force of sliding friction between probe and crop to rolling friction, reduce crop groups
Frictional force between probe.Meanwhile force section of the horizontally extending outer peripheral surface of cylindrical roller bearing as probe, pass through
Its outer peripheral surface is contacted with crop groups, so that probe is contacted between crop groups for line, reduces probe and crop is indirectly
Contacting surface product, to further decrease the frictional force between probe and crop, it is ensured that the numerical value that dynamometry host measures can be truly anti-
Answer the lodging resistance of surveyed crop groups.
Further, the both ends of the cylindrical roller bearing pass through end bearing respectively and are assemblied on the Probe Head Frame.
The utility model has the advantages that the both ends of cylindrical roller bearing are assemblied in Probe Head Frame by end bearing, it is possible thereby to simple and convenient
Cylindrical roller bearing is rotatably installed on Probe Head Frame by ground, meanwhile, the setting of end bearing may insure cylindrical roller bearing frame energy
It is enough swimmingly to be rotated relative to Probe Head Frame.
Further, the Probe Head Frame tool there are two support arm, fixed by corresponding bearing block by each end bearing
On corresponding support arm, cylindrical roller bearing, end bearing and bearing block form pre- arrangement, the axis that cylindrical roller bearing passes through both ends
Two support arms for holding seat and Probe Head Frame shore cooperation, and the two bearings seat of Correspondent cy linder shape roller bearing both ends arrangement passes through fastening spiral shell respectively
Nail is fixedly mounted in corresponding support arm.
The utility model has the advantages that each end bearing is fixed on corresponding support arm by corresponding bearing block, then, assembly probe
When, bearing block then can be fixedly mounted on phase first by cylindrical roller bearing, end bearing and Bearing housings assembly at pre- arrangement
The rotational installation that cylindrical roller bearing can be completed on support arm on Probe Head Frame is answered, entire assembling process is simple and easy to operate.
Further, the Probe Head Frame includes seperated fixing assembling mounting bracket together and roller bearing mounting rack, institute
Mounting bracket is stated equipped with probe installing structure, probe installing structure is mounted on corresponding dynamometry host, institute for that will pop one's head in
Cylindrical roller bearing is stated to be rotatably installed on the roller bearing mounting rack.
The utility model has the advantages that Probe Head Frame includes seperated fixing assembling mounting bracket together and roller bearing mounting rack, and pop one's head in
Mounting structure is arranged in mounting bracket, in production process, can carry out individually processing system to mounting bracket and roller bearing mounting rack
It makes, each section fixing assembling after then processing again together, reduces the manufacturing difficulty of Probe Head Frame, into
And reduce the manufacturing difficulty of crop penetrometer resistance measurement device.
Further, the probe installing structure includes the probe installation for being arranged in the mounting bracket and being connected to arrangement
Hole and fastening screw mounting hole, the probe mounting holes, which are used to insert with the probe mounting rod of corresponding dynamometry host, to be cooperated, described
Fastening screw mounting hole is used to install the fastening screw held out against on the probe mounting rod, and crop penetrometer resistance is measured
Probe is fixed on the dynamometry host.
The utility model has the advantages that probe mounting holes and fastening screw mounting hole that setting communicates with each other, it can be by fastening screw
Installation fastening screw by probe stationary is fixed on dynamometry host in mounting hole, thus it can be prevented that probe was measured in thrust
It is rotated in journey because being not fixed firmly, guarantees the accuracy of crop penetrometer resistance measurement device measured result.
Detailed description of the invention
Fig. 1 is the top view that crop penetrometer resistance measures probe embodiments one in the present invention;
Fig. 2 is the structural schematic diagram that crop penetrometer resistance measures probe embodiments one in the present invention;
Fig. 3 is enlarged drawing at A in Fig. 1;
Fig. 4 is the structural schematic diagram that crop penetrometer resistance measures probe embodiments two in the present invention;
Fig. 5 is the structural schematic diagram of crop penetrometer resistance measurement device in the present invention;
In figure: 1- cylinder roller bearing;2- roller bearing mounting rack;3- mounting bracket;4- fastening screw mounting hole;5- end bearing;6-
Bearing block;7- fixation hole;8- probe mounting holes;9- flange bearing;10- dynamometry host;11- probe;12- lock screw.
Specific embodiment
The embodiment 1 of crop penetrometer resistance measurement probe in the present invention, as depicted in figs. 1 and 2, probe includes cylinder
Roller bearing 1, roller bearing mounting rack 2 and mounting bracket 3, wherein correspondence offers fixation hole 7 on roller bearing mounting rack 2 and mounting bracket 3,
Metal rivet is installed in fixation hole 7, and roller bearing mounting rack 2 and mounting bracket 3 are secured together to Probe Head Frame.
As shown in Fig. 2, mounting bracket 3 backwards to roller bearing mounting rack 2 end face on open up probe mounting holes 8, for it is corresponding
Dynamometry host on probe mounting rod insert cooperation, will pop one's head in and be mounted on dynamometry host.In addition, existing to improve probe
The stability installed on dynamometry host, as shown in Figure 1, offering fastening screw mounting hole 4 on the upper side of mounting bracket 3, tightly
Gu screw installing hole 4 and probe mounting holes 8 are vertically through filling corresponding fastening screw in 4 inward turning of fastening screw mounting hole and hold out against
The probe mounting rod of dynamometry host ensure that measurement knot to prevent probe from rotating in thrust continuous mode because being not fixed firmly
The accuracy of fruit.Fastening screw mounting hole 4 and probe mounting holes 8 constitute probe installing structure.
The specific structure of roller bearing mounting rack 2 as shown in Figure 1, the tool of roller bearing mounting rack 2 there are two support arm, cylindrical roller bearing 1 around
Its own center axis thereof is mounted on two support arms of probe mounting frame, and cylindrical roller bearing 1 has horizontally extending
Outer peripheral surface, outer peripheral surface apply the thrust perpendicular to cylindrical roller bearing own axes as the force section of probe to crop groups.
About mounting means of the cylindrical roller bearing 1 on roller bearing mounting rack 2, in the present embodiment, cylindrical roller bearing both ends point
Not Tong Guo 5 rolling assembling of end bearing on roller bearing mounting rack 2, specifically, as shown in figure 3, the both ends of cylindrical roller bearing 1 install
In the inner ring of respective end bearing 5, and will be in cylindrical roller bearing 1 and bearing by screwing lock screw 12 on bearing inner race
Locked and fixed between circle, end bearing 5 are fixed on corresponding support arm further through corresponding bearing block 6, and cylindrical roller bearing 1 passes through
The bearing block 6 and two support arms at both ends shore cooperation.
When assembly probe, first fit together cylindrical roller bearing 1, end bearing 5 and bearing block 6 to form pre- arrangement,
Then pre- arrangement is integrally packed into the installation space of roller bearing mounting rack 2, it is using corresponding fastening screw that bearing block 6 is fixed
In corresponding support arm.
When measuring resistant to lodging critical thrust of the probe to measure crop using crop penetrometer resistance in the present invention, it will pop one's head in
It is mounted on corresponding dynamometry host, Level Promoting dynamometry host, using the cylindrical roller bearing 1 of probe to crop group to be determined
Body applies thrust, until reading the measurement result of dynamometry host when crop groups are tilted to ground in 45 as evaluation product
The foundation of kind lodging resistance.Since cylindrical roller bearing 1 is rotatably installed on roller bearing mounting rack, cylindrical roller bearing 1 is in Yan Shui
Square to push crop groups when its own can also rotate, thus can avoid probe crop groups between generate larger cunning
Kinetic force of friction enables result measured by dynamometry host truly to react the resistant to lodging of crop to be measured as far as possible and critical pushes away
Power.
The embodiment 2 of crop penetrometer resistance measurement probe in the present invention, unlike the first embodiment, in embodiment 1
End bearing is mounted on Probe Head Frame by corresponding bearing block.Originally it applies in example, as shown in figure 4, end bearing is miniature method
Blue bearing 9, each miniature correspondence of flange bearing 9 are sleeved in the mounting hole opened up on the support arm of roller bearing mounting rack 2, miniature flange shaft
The ring flange and each support arm block for holding 9 cooperate, and cylindrical roller bearing 1 is rotatably installed on roller bearing mounting rack 2.
The embodiment of crop penetrometer resistance measurement device in the present invention, as shown in figure 5, measurement device includes dynamometry host
10, it further include the probe 11 for exerting a force to crop groups for measuring the size of crop critical thrust resistant to lodging, 11 peace of probe
On dynamometry host 10, in use, moving horizontally dynamometry host 10, is exerted a force using 11 pairs of crop groups of probe, make crop group
When body and ground angle are in 45 jiaos, foundation of the registration of dynamometry host 10 as the lodging resistance for evaluating kind is read.Wherein,
The probe 11 of measurement device is identical as the structure and working principle of crop penetrometer resistance measurement probe in the various embodiments described above, this
Place is no longer repeated.
Claims (10)
1. a kind of crop penetrometer resistance measurement probe, including Probe Head Frame, for being securely fitted in the spy of corresponding dynamometry host
On head mounting rod, it is characterised in that: crop penetrometer resistance measurement probe further includes cylindrical roller bearing, cylindrical roller bearing around
Its own center axis thereof is mounted on Probe Head Frame, and the horizontally extending outer peripheral surface of cylindrical roller bearing is that crop is anti-fall
The force section for lying prostrate strength detection probe applies the thrust perpendicular to cylindrical roller bearing own axes to crop groups.
2. crop penetrometer resistance measurement probe according to claim 1, it is characterised in that: the two of the cylinder roller bearing
End is respectively through end bearing rolling assembling on the Probe Head Frame.
3. crop penetrometer resistance measurement probe according to claim 2, it is characterised in that: the Probe Head Frame has two
A support arm, each end bearing are fixed on corresponding support arm by corresponding bearing block, cylindrical roller bearing, end bearing and
Bearing block forms pre- arrangement, and cylindrical roller bearing shores cooperation by the bearing block at both ends and two support arms of Probe Head Frame, corresponding
The two bearings seat of cylindrical roller bearing both ends arrangement passes through fastening screw respectively and is fixedly mounted in corresponding support arm.
4. crop penetrometer resistance according to claim 1 to 3 measures probe, it is characterised in that: the probe
Frame includes seperated fixing assembling mounting bracket together and roller bearing mounting rack, and the mounting bracket is equipped with probe installation knot
Structure, probe installing structure are mounted on corresponding dynamometry host for that will pop one's head in, and the cylinder roller bearing is rotatably installed in described
On roller bearing mounting rack.
5. crop penetrometer resistance measurement probe according to claim 4, it is characterised in that: the probe installing structure packet
The probe mounting holes and fastening screw mounting hole for being arranged in the mounting bracket and being connected to arrangement are included, the probe mounting holes are used
Cooperate in being inserted with the probe mounting rod of corresponding dynamometry host, the fastening screw mounting hole is held out against for installing in the probe
Crop penetrometer resistance measurement probe is fixed on the dynamometry host by the fastening screw on mounting rod.
6. a kind of crop penetrometer resistance measurement device is surveyed including the dynamometry host for measuring crop critical thrust resistant to lodging
Machine is advocated with probe mounting rod, probe is fixedly installed on mounting rod of popping one's head in, and probe includes Probe Head Frame, it is characterised in that:
The probe further includes cylindrical roller bearing, and cylindrical roller bearing is mounted on Probe Head Frame around its own center axis thereof, cylinder
The horizontally extending outer peripheral surface of shape roller bearing is the force section of crop penetrometer resistance measurement probe, applies to crop groups and hangs down
Directly in the thrust of cylindrical roller bearing own axes.
7. crop penetrometer resistance measurement device according to claim 6, it is characterised in that: the two of the cylinder roller bearing
End is respectively through end bearing rolling assembling on the Probe Head Frame.
8. crop penetrometer resistance measurement device according to claim 7, it is characterised in that: the Probe Head Frame has two
A support arm, each end bearing are fixed on corresponding support arm by corresponding bearing block, cylindrical roller bearing, end bearing and
Bearing block forms pre- arrangement, and cylindrical roller bearing shores cooperation by the bearing block at both ends and two support arms of Probe Head Frame, corresponding
The two bearings seat of cylindrical roller bearing both ends arrangement passes through fastening screw respectively and is fixedly mounted in corresponding support arm.
9. according to crop penetrometer resistance measurement device described in claim 6-8 any one, it is characterised in that: the probe
Frame includes seperated fixing assembling mounting bracket together and roller bearing mounting rack, and the mounting bracket is equipped with probe installation knot
Structure, probe installing structure are mounted on corresponding dynamometry host for that will pop one's head in, and the cylinder roller bearing is rotatably installed in described
On roller bearing mounting rack.
10. crop penetrometer resistance measurement device according to claim 9, it is characterised in that: the probe installing structure
Including the probe mounting holes and fastening screw mounting hole that in the mounting bracket and connection is arranged, the probe mounting holes are arranged in
Cooperate for being inserted with the probe mounting rod of corresponding dynamometry host, the fastening screw mounting hole is held out against for installing in the spy
Crop penetrometer resistance measurement probe is fixed on the dynamometry host by the fastening screw on head mounting rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910646286.3A CN110208078A (en) | 2019-07-17 | 2019-07-17 | A kind of crop penetrometer resistance measurement probe and crop penetrometer resistance measurement device |
Applications Claiming Priority (1)
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CN201910646286.3A CN110208078A (en) | 2019-07-17 | 2019-07-17 | A kind of crop penetrometer resistance measurement probe and crop penetrometer resistance measurement device |
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CN110208078A true CN110208078A (en) | 2019-09-06 |
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CN201910646286.3A Pending CN110208078A (en) | 2019-07-17 | 2019-07-17 | A kind of crop penetrometer resistance measurement probe and crop penetrometer resistance measurement device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110763547A (en) * | 2019-11-18 | 2020-02-07 | 河南科技学院 | Simulation crop group and correction method for resistance coefficient of lodging-resistant strength measuring probe |
CN111238960A (en) * | 2020-03-24 | 2020-06-05 | 河南问道光电科技有限公司 | Acupuncture type corn stalk lodging strength rapid measuring instrument convenient to operate |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110763547A (en) * | 2019-11-18 | 2020-02-07 | 河南科技学院 | Simulation crop group and correction method for resistance coefficient of lodging-resistant strength measuring probe |
CN111238960A (en) * | 2020-03-24 | 2020-06-05 | 河南问道光电科技有限公司 | Acupuncture type corn stalk lodging strength rapid measuring instrument convenient to operate |
CN111238960B (en) * | 2020-03-24 | 2022-09-20 | 河南问道光电科技有限公司 | Acupuncture type corn stalk lodging strength rapid measuring instrument convenient to operate |
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