CN107271309A - Shaft-like agricultural material cuts mechanical testing equipment - Google Patents
Shaft-like agricultural material cuts mechanical testing equipment Download PDFInfo
- Publication number
- CN107271309A CN107271309A CN201710589623.0A CN201710589623A CN107271309A CN 107271309 A CN107271309 A CN 107271309A CN 201710589623 A CN201710589623 A CN 201710589623A CN 107271309 A CN107271309 A CN 107271309A
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- plate
- cutting
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- connecting plate
- moving knife
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- 238000012360 testing method Methods 0.000 title claims abstract description 24
- 239000012773 agricultural material Substances 0.000 title claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 235000010676 Ocimum basilicum Nutrition 0.000 abstract description 2
- 240000007926 Ocimum gratissimum Species 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 241001529734 Ocimum Species 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 235000011205 Ocimum Nutrition 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000003012 network analysis Methods 0.000 description 1
- 230000008506 pathogenesis Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Classifications
-
- 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
- G01N3/58—Investigating machinability by cutting tools; Investigating the cutting ability of tools
-
- 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
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
-
- 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
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0682—Spatial dimension, e.g. length, area, angle
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of shaft-like agricultural material cutting test device, including base, stationary knife component, moving knife component and sample holder component.Moving knife component and sample holder component are installed on base, stationary knife component includes top connection, lock-nut, stationary knife connecting plate, ledger-plate, moving knife component includes slip cutting angle adjustable plate, moving knife connecting plate, cutting blade, protractor, and sample holder component includes chute, height regulating rod, stop nut, sample support plate, sample fixing card., compact conformation supporting with mechanics machine of the invention, can carry out cutting test, and gathered data, the device can realize different blade contact faces gap, the blade basil, cutting mode, the cutting Experimental Study On Mechanical Properties of slip cutting angle, reach the effect of a tractor serves several purposes.
Description
Technical field
The present invention relates to a kind of shaft-like agricultural material cutting clamp for mechanics experiment, different cutting sides specifically can be achieved
Formula, different slip cutting angles, different cutting gaps, the shaft-like agricultural material cutting test device of different knife edge angular cutting tests, category
In agricultural mechanical field.
Background technology
In recent years, agricultural material bio-mechanical property is a study hotspot.On the one hand, shaft-like crops mechanical property is studied
Matter is the cutting of design harvest machinery, disintegrating mechanism, optimizes its technological parameter and provides theoretical foundation；On the other hand, Animal Bone is studied
Head mechanical property, to disclose the growth of animal normal body, illustrating the pathogenesis of organism disease and providing diagnosis and treatment side
Case provides reference.
At present, the shaft-like agricultural material cutting test device supporting with mechanics machine has shear box, the cutting of class cropper
Device experimental rig etc..Shear box is difficult to ensure that lower contact axiality, and each plane planeness and it is interior show that roughness requirements are high,
The problem of there is frictional force skewness, influences test accuracy；With mechanics machine in class cropper cutter test device
Supporting small-sized single, double moving knife cutting test device etc. can not flexibly put shaft-like agricultural material, it is impossible to network analysis is crosscutting,
The cutting mechanical property of shaft-like agricultural material under the different cutting modes such as beveling.In existing cutter device, cutting blade sliding cutting
Angle is it has been determined that influence of the research slip cutting angle to material dynamic property needs the different blade of processing and fabricating, and processing cost is higher, and needs
Will be according to bolt, the specification more allowing blade replacement of nut, the problem of there is various species, poor universality can not flexibly be moved, stationary knife
Piece changes slip cutting angle and carries out cutting test, inefficiency.Being brought into close contact two cutting blades of existing cutter device, i.e. two knives more
Piece gap has been fixed, it is impossible to discuss it to cutting force, the influence of cutting power consumption by variable of cutting blade gap.
The content of the invention
To solve the problem of prior art is present, the present invention provides a kind of shaft-like agricultural material cutting mechanical testing equipment,
The device and mechanics machine are supporting, compact conformation, can carry out cutting test, and gathered data, and the device can realize different knives
Piece contact surface gap, the blade basil, cutting mode, the cutting Experimental Study On Mechanical Properties of slip cutting angle, have reached the effect of a tractor serves several purposes.
The shaft-like agricultural material cutting test device of the present invention includes base, stationary knife component, moving knife component and sample holder
Component.The base is to be provided with moving knife component and sample holder component on a regular flat board, base, and base bottom is flexibly placed
In mechanical test machine platform.
The stationary knife component includes top connection, lock-nut, stationary knife connecting plate, ledger-plate；The stationary knife connecting plate is straight
Gusset, upper end connection top connection, lower end connection ledger-plate；The top connection is made up of screw rod and lock-nut, and diameter is different
Screw rod upper end can match with the chuck of the mechanics machine of different model, and be fastened with lock-nut, and screw rod lower end connects with stationary knife
Weld fishplate bar upper end.The ledger-plate is rectangular shape, and long side one end and the lower end of stationary knife connecting plate of rectangle are connected with,
The other end on long side is knife edge.
Described moving knife component includes slip cutting angle adjustable plate, moving knife connecting plate, cutting blade, protractor, and the slip cutting angle is adjusted
Section plate is L-square, and upper end is provided with centre bore and the 90o arcuate sockets around centre bore, centre bore and arcuate socket be installed with bolt with
Moving knife connecting plate left end is connected, and lower end is connected with base.The cutting blade includes plain knife and land autogenous grinding sharp tackle
Piece, is isosceles-trapezium-shaped, and base and the moving knife connecting plate right-hand member of cutting blade are fixed, and the waist edge of isosceles trapezoid is knife edge；
Described protractor includes angle index plate, connecting bolt and weight pointer, the angle index plate and moving knife connecting plate left end
It is fixedly connected；The weight pointer hangs on the connecting bolt that slip cutting angle adjustable plate upper end passes through centre bore.
Described sample holder component includes chute, height regulating rod, stop nut, sample support plate, sample fixing card；Institute
Track length is stated for 180-200 mm, and is fixed on base；The height regulating rod is two screw rods, is highly 105-120
Mm, screw rod lower end is placed in chute, and upper end is installed with sample support plate；The sample support plate is positioned at height regulating rod by stop nut
On, sample support plate is in " F " shape, sample support plate riser length 125-140mm, transverse slat length 60-90mm, two transverse slat spacing 10-24
Mm, transverse slat upper surface indicates scale；The sample fixing clamp is in sample support plate transverse slat and position is flexible.
Beneficial effects of the present invention：（1）The present invention can be supporting from different mechanics machines by changing top connection, sample
Dynamic edge line is placed in by the clamping of sample holder component, mechanics machine driving stationary knife component vertical downward movement cuts sample
Disconnected, simple in construction, highly versatile is safe and reliable.（2）Bolt position in slip cutting angle adjustable plate arcuate socket is through at by regulation, can
The position of cutting blade is adjusted so as to change the slip cutting angle of cutting blade, the Experimental Study On Mechanical Properties of different slip cutting angles are realized.（3）
By finely tuning base in the position of mechanical test machine platform, measured by sieving chi, adjustable moving, ledger-plate contact surface gap are ground
Study carefully the mechanical property under different cutting blade contact surface gaps.（4）The different basils can be studied by the blade for changing the different basils
Blade to material cut mechanical property influence.（5）Sample support plate transverse slat length, which is met, is more than shaft-like agricultural material diameter, can
A variety of shaft-like agricultural materials, such as first-class sample of agricultural crop straw, Animal Bone are placed, the device is adapted to the mechanical property of various materials
Matter is tested.
（6）The horizontal version of sample support plate is marked with scale value, and the position for putting agricultural material is different, and shaft-like agricultural material can be achieved
It is crosscutting and beveling Experimental Study On Mechanical Properties.In a word, by the change of above-mentioned part and structure, mechanics machine can be with certain
Frequency collection and cutting displacement, force value and power consumption when recording mechanics machine cutting work.The shaft-like agricultural material of the present invention
Mechanical testing equipment compact conformation is cut, a variety of Experimental Study On Mechanical Properties can be carried out, the effect of a tractor serves several purposes has been reached.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is Fig. 1 left view.
Fig. 3 is stationary knife component diagram of the invention.
Fig. 4 is moving knife component schematic diagram of the invention.
Fig. 5 is sample support plate schematic diagram of the invention.
Fig. 6 is plain knife schematic diagram of the invention.
Fig. 7 is land self-sharpening blade schematic diagram of the invention.
In figure：1st, base, 21, chute, 22, height regulating rod, 23, stop nut, 24, sample support plate, 241, sample carries
Plate riser, 242, sample support plate transverse slat 25, sample fixing card, 31, top connection, 32, lock-nut, 33, stationary knife connecting plate, 34,
Ledger-plate, 35, screw rod, 41, slip cutting angle adjustable plate, 411, centre bore, 412, arcuate socket, 42, moving knife connecting plate, 43, cutting blade,
431st, plain knife, 432, land self-sharpening blade, 44, protractor, 441, angle index plate, 442, connecting bolt, 443, again
Hammer pointer into shape.
Embodiment
The present invention is further elucidated below in conjunction with the accompanying drawings.The word " on ", " under " that is used in describing below, " left side ",
" right side " refers to the direction in accompanying drawing.
As Figure 1-5, shaft-like agricultural material cutting test device of the invention includes base 1, stationary knife component, movable cutter set
Part and sample holder component.Base 1 is to be provided with moving knife component and sample holder component, base 1 on a regular flat board, base 1
Bottom is flexibly positioned over mechanical test machine platform.Stationary knife component includes top connection 31, lock-nut 32, stationary knife connecting plate 33, fixed
Blade 34.Stationary knife connecting plate 33 is L-square, upper end connection top connection 31, lower end connection ledger-plate 34.Top connection 31 is by screw rod
35 and lock-nut 32 constitute, the different upper end of screw rod 35 of diameter can match with the chuck of the mechanics machine of different model, and
Fastened with lock-nut 32, the lower end of screw rod 35 is welded with the upper end of stationary knife connecting plate 33.Ledger-plate 34 is rectangular shape, the length of rectangle
Side one end and the lower end of stationary knife connecting plate 33 are connected with, and the other end on long side is knife edge.Moving knife component includes slip cutting angle
Adjustable plate 41, moving knife connecting plate 42, cutting blade 43, protractor 44.Slip cutting angle adjustable plate 41 is L-square, and upper end is provided with centre bore
411 and the 90o arcuate sockets 412 around centre bore, it is left with moving knife connecting plate 42 that centre bore 411 and arcuate socket 412 are installed with bolt
End connection, lower end is connected with base 1.The cutting blade 43 is isosceles-trapezium-shaped, the base of cutting blade 43 and moving knife
The right-hand member of connecting plate 42 is fixed, and the waist edge of isosceles trapezoid is knife edge.Protractor 44 includes angle index plate 441, connecting bolt 442
With weight pointer 443, the angle index plate 441 is fixedly connected with the left end of moving knife connecting plate 42；The weight pointer 443 is hung
The connecting bolt of centre bore 411 is passed through in the upper end of slip cutting angle adjustable plate 41.Sample holder component includes chute 21, height regulating rod
22nd, stop nut 23, sample support plate 24, sample fixing card 25.The length of chute 21 is 180-200 mm, and is fixed on base 1；Institute
It is two screw rods to state height regulating rod 22, is highly 105-120 mm, screw rod lower end is placed in chute 21, upper end is installed with sample support plate
24.Sample support plate 24 is positioned on height regulating rod 22 by stop nut 23, and sample support plate 24 is in " F " shape, sample support plate riser
241 length 125-140mm, the length 60-90mm of transverse slat 242, the spacing 10-24 mm of two transverse slat 242, the upper surface of transverse slat 242 indicates quarter
Degree；The sample fixing card 25 is sandwiched in sample support plate transverse slat 242 and position is flexible.
As shown in Figure 6,7, cutting blade 43 of the invention includes plain knife 431 and land self-sharpening blade 432.
Claims (4)
1. a kind of shaft-like agricultural material cutting test device, it is characterised in that experimental rig includes base, stationary knife component, moving knife
Component and sample holder component；The base is to be provided with moving knife component and sample holder component, bottom on a regular flat board, base
Seat bottom is flexibly positioned over mechanical test machine platform；The stationary knife component includes top connection, lock-nut, stationary knife connecting plate, fixed
Blade；The stationary knife connecting plate is L-square, upper end connection top connection, lower end connection ledger-plate；The top connection by screw rod and
Lock-nut is constituted, and the different screw rod upper end of diameter can match with the chuck of the mechanics machine of different model, and use locking spiral shell
Mother's fastening, screw rod lower end is welded with stationary knife connecting plate upper end；The ledger-plate is rectangular shape, long side one end of rectangle and stationary knife
The lower end of connecting plate is connected with, and the other end on long side is knife edge；Described moving knife component includes slip cutting angle adjustable plate, moved
Knife connecting plate, cutting blade, protractor；The slip cutting angle adjustable plate is L-square, and upper end is provided with centre bore and around centre bore
90o arcuate sockets, centre bore and arcuate socket are installed with bolt and are connected with moving knife connecting plate left end, and lower end is connected with base；
The cutting blade is isosceles-trapezium-shaped, and base and the moving knife connecting plate right-hand member of cutting blade are fixed, and the waist edge of isosceles trapezoid is knife
Sword side；Described protractor includes angle index plate, connecting bolt and weight pointer；The angle index plate and moving knife connecting plate
Left end is fixedly connected；The weight pointer hangs on the connecting bolt that slip cutting angle adjustable plate upper end passes through centre bore；Described examination
Sample clamp assemblies include chute, height regulating rod, stop nut, sample support plate, sample fixing card；The height regulating rod is two
Root screw rod, screw rod lower end is placed in chute, and upper end is installed with sample support plate；The sample support plate is positioned at height by stop nut and adjusted
On bar, sample support plate is in " F " shape, and transverse slat upper surface indicates scale；The sample fixing clamp is in sample support plate transverse slat and position
Flexibly.
2. shaft-like agricultural material cutting test device according to claim 1, it is characterised in that described cutting blade includes
Plain knife and land self-sharpening blade.
3. shaft-like agricultural material cutting test device according to claim 1, it is characterised in that the track length is
180-200 mm, and it is fixed on base.
4. shaft-like agricultural material cutting test device according to claim 1, it is characterised in that described sample support plate is erected
Plate length 125-140 mm, transverse slat length 60-90 mm, two transverse slat spacing 10-24 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710589623.0A CN107271309A (en) | 2017-07-19 | 2017-07-19 | Shaft-like agricultural material cuts mechanical testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710589623.0A CN107271309A (en) | 2017-07-19 | 2017-07-19 | Shaft-like agricultural material cuts mechanical testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107271309A true CN107271309A (en) | 2017-10-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710589623.0A Pending CN107271309A (en) | 2017-07-19 | 2017-07-19 | Shaft-like agricultural material cuts mechanical testing equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN107271309A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362595A (en) * | 2018-01-30 | 2018-08-03 | 湖南农业大学 | Ramie stem gathers in Experiment of Tool Wear platform |
| CN109596449A (en) * | 2018-11-26 | 2019-04-09 | 钟卿 | A kind of surgical blade sharpness qualification detection device |
| CN110108473A (en) * | 2019-06-04 | 2019-08-09 | 南京工程学院 | A kind of double acting knife cutting test device of transverse direction vines |
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| CN205537462U (en) * | 2015-12-16 | 2016-08-31 | 中国人民解放军第五七一九工厂 | Prop up roll -type angular measurement bending test device |
| CN106501115A (en) * | 2016-12-30 | 2017-03-15 | 上海长园电子材料有限公司 | Macromolecular material product abrasion-resistant detection means |
| CN206990380U (en) * | 2017-07-19 | 2018-02-09 | 山西农业大学 | Shaft-like agricultural material cuts mechanical testing equipment |
-
2017
- 2017-07-19 CN CN201710589623.0A patent/CN107271309A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101178343A (en) * | 2007-11-30 | 2008-05-14 | 山东大学 | Brittle material test member felted axis pulling experiment positioning apparatus |
| CN101713719A (en) * | 2009-12-22 | 2010-05-26 | 中国重型机械研究院有限公司 | Cutting test method for rock-cutting tool |
| CN102501265A (en) * | 2011-11-17 | 2012-06-20 | 山东农业大学 | Clamping device for rapidly replacing cutting blades |
| CN103760037A (en) * | 2014-01-23 | 2014-04-30 | 湖南大学 | Bearing-type damage biomechanic three-point bending test device and bearing-type damage biomechanic three-point bending method |
| CN104034595A (en) * | 2014-05-28 | 2014-09-10 | 中国建筑股份有限公司 | Measurement device and measurement method for fresh mortar non-lateral-confinement bearing capacity |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362595A (en) * | 2018-01-30 | 2018-08-03 | 湖南农业大学 | Ramie stem gathers in Experiment of Tool Wear platform |
| CN108362595B (en) * | 2018-01-30 | 2024-03-29 | 湖南农业大学 | Ramie stem harvesting cutter abrasion test stand |
| CN109596449A (en) * | 2018-11-26 | 2019-04-09 | 钟卿 | A kind of surgical blade sharpness qualification detection device |
| CN110108473A (en) * | 2019-06-04 | 2019-08-09 | 南京工程学院 | A kind of double acting knife cutting test device of transverse direction vines |
| CN110108473B (en) * | 2019-06-04 | 2024-03-19 | 南京工程学院 | Transverse stem and vine double-acting cutter cutting test device |
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Application publication date: 20171020 |
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