CN108020390A - Fruit collsion damage simulated experiment platform - Google Patents
Fruit collsion damage simulated experiment platform Download PDFInfo
- Publication number
- CN108020390A CN108020390A CN201810011747.5A CN201810011747A CN108020390A CN 108020390 A CN108020390 A CN 108020390A CN 201810011747 A CN201810011747 A CN 201810011747A CN 108020390 A CN108020390 A CN 108020390A
- Authority
- CN
- China
- Prior art keywords
- slide unit
- gantry
- grip block
- synchronous belt
- clamping device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 39
- 230000006378 damage Effects 0.000 title claims abstract description 19
- 230000001360 synchronised effect Effects 0.000 claims abstract description 24
- 230000003287 optical effect Effects 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 235000018481 Hylocereus undatus Nutrition 0.000 description 1
- 244000157072 Hylocereus undatus Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/027—Specimen mounting arrangements, e.g. table head adapters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The present invention relates to a kind of fruit collsion damage simulated experiment platform, including the linear module slide unit of synchronous belt, slide unit clamping device, gantry clamping device, gantry mechanism and mechanics sensor；The linear module slide unit of synchronous belt is located at below gantry mechanism；The linear module slide unit of synchronous belt includes stepper motor, synchronous belt and slide unit；Slide unit clamping device includes slide unit grip block and slide unit supporting rod；Gantry clamping device includes gantry grip block and gantry supporting rod；Gantry mechanism includes portal frame, optical axis, bearing, sliding block, sliding block connecting plate and hemispherical Shell；Hemispherical Shell connects mechanics sensor, and mechanics sensor is fixed on portal frame；The present invention can simulate the collision between the different degrees of fruit occurred during felling and transporting, have what difference to provide an experiment porch further to study different degrees of impact force influence degree caused by fruit, and using simply, easy to carry, measurement is accurate.
Description
Technical field
The present invention relates to a kind of fruit collsion damage simulated experiment platform, belong to agricultural mechanical field.
Background technology
Fruit, there is the load effect for shaking, impacting, the form such as extruding, is formed and broken with plasticity or brittleness in storage and transport process
Immediate damage based on bad and the delay damage based on viscoelastic deformation, i.e. mechanical damage.Fruit is in harvesting and storage
In, yield and quality can all have different degrees of loss and reduction, directly contribute the loss of economic value, and main cause is exactly machine
Tool damages.Therefore, the damage for studying fruit is the important topic during fruit logistics.Traditional fruit injury experiment platform includes
Impact experimental bench, dropping shock experimental bench are swung, participates in the more appearance for easily causing unnecessary error in part in experiment manually.
The content of the invention
To overcome drawbacks described above, the present invention provides a kind of fruit collsion damage simulated experiment platform, be a kind of stable working,
Experimental efficiency is high, quality is good, safe Novel fruit collsion damage simulated experiment platform easy to operate.
The technical scheme adopted by the invention to solve the technical problem is that：
A kind of Novel fruit collsion damage simulated experiment platform, including the linear module slide unit of synchronous belt, slide unit clamping device, dragon
Door clamping device, gantry mechanism and mechanics sensor.The linear module slide unit of synchronous belt is located at below gantry mechanism.
The linear module slide unit of the synchronous belt includes stepper motor, synchronous belt and slide unit；The stepper motor is installed on
Slide unit side, gantry mechanism are located at slide unit opposite side；Slide unit is equipped with synchronous belt, and synchronous belt is driven by stepper motor and is driven；
The slide unit clamping device includes slide unit grip block and slide unit supporting rod；Slide unit grip block is square, front and rear
Both sides are vertically equipped with sliding slot；Four slide unit supporting rods are vertically arranged with slide unit grip block, and slide unit supporting rod one end can live
It is dynamic to be connected in sliding slot；Spacing between upper and lower two slide unit supporting rods is adjusted according to fruit diameter in 64-1OOmm.
Gantry clamping device includes gantry grip block and gantry supporting rod；Gantry grip block is in pros
Shape, center are equipped with circular hole；Gantry grip block front and rear sides are vertically equipped with sliding slot；Four gantry supporting rod one end and gantry
Grip block is vertically movable to be connected in sliding slot；Spacing is adjusted according to fruit diameter in 64-1OOmm between four gantry supporting rods
It is whole adjustable；It is fixed at the top of gantry grip block on sliding block connecting plate；The center of circle of the circular hole and hemispherical Shell is located at a level
On line；
The gantry mechanism includes portal frame, optical axis, bearing, sliding block, sliding block connecting plate and hemispherical Shell；On the portal frame
Front and rear sides are equipped with two optical axises by the way that bearing is parallel；On every optical axis it is each it is movable be socketed with two sliding blocks, four sliding blocks lead to
Cross sliding block connecting plate to link together, the spacing between adjacent sliders is 100mm；The hemispherical Shell connects mechanics by screw rod and senses
Device and position is fixed, hemispherical Shell can increase forced area when fruit is hit, avoid apple from directly hitting mechanics sensor and cause
Fruit breakage error, more accurately simulates fruit and hits environment；The mechanics sensor other end is fixed on portal frame.Portal frame is in
Three-dimensional door type, slide unit side are passed through inside portal frame.
In use, adjusting the translational speed of slide unit by stepper motor, the fruit fixed on slide unit is driven to give
Speed it is mobile and with gantry clamping device clamped by fruit realize and collide that sliding block is moved along optical axis band driven portal clamping device makes dragon
Fruit clamped by door clamping device hits hemispherical Shell, measures shock force value by high-precision S types tension and compression mechanics sensor, realizes mould
Intend fruit collision process and measure shock force data.
Beneficial effect of the present invention：
The present invention can simulate the collision between the different degrees of fruit occurred during felling and transporting, different for further research
What difference is degree impact force influence degree caused by fruit have provide an experiment porch, and uses simple, easy to carry, survey
Amount is accurate.
Brief description of the drawings
Fig. 1：Front view of the present invention
Fig. 2：Top view of the present invention
Fig. 3：Right view of the present invention
Fig. 4：Gantry grip block structure chart
In figure：1 stepper motor, 2 synchronous belts, 3 slide unit grip blocks, 4 slide unit supporting rods, 5 sliding blocks, 6 gantry grip blocks, 7 dragons
Door supporting rod, 8 optical axises, 9 mechanics sensors, 10 hemispherical Shells, 11 slide units, 12 sliding block connecting plates, 13 portal frames, 14 bearings.
Embodiment
In conjunction with attached drawing, the invention will be further described, as shown in Figure 1, including 57 stepper motors 1, synchronous belt 2, slide unit
Grip block 3, slide unit supporting rod 4, optical axis 8, mechanics sensor 9, hemispherical Shell 10, slide unit 11.Slide unit 11 is located at below gantry mechanism；
Stepper motor 1 is placed in 11 one end of slide unit.
The stepper motor 1 can use 57 stepper motors；The mechanics sensor 9 can use high accuracy S type pressures
Learn sensor.
A kind of Novel fruit collsion damage simulated experiment platform, including the linear module slide unit of synchronous belt, slide unit clamping device, dragon
Door clamping device, gantry mechanism and mechanics sensor 9；Slide unit 11 is located at below gantry mechanism.
The linear module slide unit of the synchronous belt includes stepper motor 1, synchronous belt 2 and slide unit 11；The stepper motor 1 is pacified
Mounted in 11 side of slide unit, gantry mechanism is located at 11 opposite side of slide unit；Slide unit 11 is equipped with synchronous belt 2, and synchronous belt 2 is by stepper motor
1 drives transmission；
The slide unit clamping device includes slide unit grip block 3 and slide unit supporting rod 4；Slide unit grip block 3 is square, preceding
Both sides are vertically equipped with sliding slot afterwards；Four slide unit supporting rods 4 are vertical with slide unit grip block 3, and 4 one end of slide unit supporting rod can live
It is dynamic to be connected in sliding slot；Spacing between upper and lower two slide unit supporting rods 4 is adjusted according to fruit diameter in 64-1OOmm；It is described
Slide unit grip block 3 be bolted on slide unit 11, slide unit supporting rod 4 is fixed on slide unit grip block 3 by nut；
Gantry clamping device includes gantry grip block 6 and gantry supporting rod 7；Gantry grip block 6 is in just
Square, center is equipped with circular hole, Circularhole diameter 80mm；Grip block 6 front and rear sides in gantry are vertically equipped with sliding slot；Four dragons
Door supporting rod 7 is vertical with gantry grip block 6 movable to be connected in sliding slot；Between upper and lower two gantry supporting rods 7 spacing according to
Fruit diameter adjusts adjustable in 64-1OOmm；The top of gantry grip block 6 is fixed on sliding block connecting plate 12；The circular hole and
The center of circle of hemispherical Shell 10 is on a horizontal line；The slide unit supporting rod 4 is fixed with gantry supporting rod 7 by nut, dragon
Door supporting rod 7 can in sliding slot shift position, to adapt to the sample of different fruit volumes；
The gantry mechanism includes portal frame 13, optical axis 8, bearing 14, sliding block 5, sliding block connecting plate 12 and hemispherical Shell 10；Institute
State front and rear sides on portal frame 13 and be equipped with two optical axises 8 by the way that bearing 14 is parallel；It is each on every optical axis 8 movable to be socketed with two
Sliding block 5, four sliding blocks 5 are linked together by sliding block connecting plate 12, and the spacing between two neighboring sliding block 5 is 100mm, sliding block
Connecting plate 12 is used to connect fixed sliding block 5；The hemispherical Shell 10 connects high accuracy S type tension and compression mechanics sensor 9 and position by screw rod
Fixation is put, hemispherical Shell 10 can increase forced area when fruit is hit, and avoid apple from directly hitting high-precision S types tension and compression mechanics and pass
Sensor causes fruit breakage error, more accurately simulates fruit and hits environment；The high-precision S types tension and compression mechanics sensor other end is consolidated
It is scheduled on portal frame.Spatially door type, slide unit side pass through inside portal frame portal frame.
Sample fruit is by taking apple as an example, in use, slide unit clamping device is pressed from both sides with gantry clamping device by adjusting respective
Hold bar position clamping apple, because apple for irregular cycle there are cambered surface, so apple side can be justified by gantry grip block
Hole appears.Set the rotating speed of stepper motor 1 and start stepper motor 1, drive apple movement clamped by slide unit clamping device to hit
Apple clamped by the clamping device of gantry, sliding block band driven portal clamping device movement, makes it clamp apple and is hit with hemispherical Shell 10, this
When high accuracy S type tension and compression mechanics sensor 9 measure shock force value, complete collision experiment between simulation apple.
Performance advantage of the present invention is notable, is embodied as：1st, the device takes the linear module slide unit of synchronous belt to drive
Sample moves, flexible, easy to operate.2nd, it can be achieved that direct collision between sample in sample collision process.3rd, can simulate fruit with
The collision of conquassation, shock and vibration (low energy repeat impact) form between fruit.4th, it is simple to replace sample.5th, slide unit can be passed through
Clamping device and gantry clamping device adjust high experimental according to various sample volume.6th, experimental efficiency is high, and precision is high.
Claims (5)
- A kind of 1. Novel fruit collsion damage simulated experiment platform, it is characterised in that:Pressed from both sides including the linear module slide unit of synchronous belt, slide unit Hold mechanism, gantry clamping device, gantry mechanism and mechanics sensor；The linear module slide unit of synchronous belt is located at below gantry mechanism；The linear module slide unit of the synchronous belt includes stepper motor, synchronous belt and slide unit；The stepper motor is installed on slide unit Side, gantry mechanism are located at slide unit opposite side；Slide unit is equipped with synchronous belt, and synchronous belt is driven by stepper motor and is driven；The slide unit clamping device includes slide unit grip block and slide unit supporting rod；Slide unit grip block front and rear sides are vertically Equipped with sliding slot；Four slide unit supporting rods are vertically arranged with slide unit grip block, and slide unit supporting rod one end is movable to be connected in sliding slot； Spacing between upper and lower two slide unit supporting rods is adjustable；Gantry clamping device includes gantry grip block and gantry supporting rod；Gantry grip block center is equipped with circle Hole；Gantry grip block front and rear sides are vertically equipped with sliding slot；Four gantry supporting rod one end is vertical with gantry grip block can It is movably connected in sliding slot；Spacing between upper and lower two gantry supporting rods is adjustable；Cunning is fixed at the top of gantry grip block On block connecting plate；The center of circle of the circular hole and hemispherical Shell is on a horizontal line；The gantry mechanism includes portal frame, optical axis, bearing, sliding block, sliding block connecting plate and hemispherical Shell；It is front and rear on the portal frame Both sides are equipped with two optical axises by the way that bearing is parallel；On every optical axis it is each it is movable be socketed with two sliding blocks, four sliding blocks pass through cunning Block connecting plate links together；The hemispherical Shell connects mechanics sensor by screw rod, and the mechanics sensor other end is fixed on gantry On frame；Spatially door type, slide unit side pass through inside portal frame portal frame.
- A kind of 2. Novel fruit collsion damage simulated experiment platform as claimed in claim 1, it is characterised in that:Upper and lower two slide units Spacing between supporting rod is 64-100mm.
- A kind of 3. Novel fruit collsion damage simulated experiment platform as claimed in claim 1, it is characterised in that:Upper and lower two gantry Spacing is 64-100mm between supporting rod.
- A kind of 4. Novel fruit collsion damage simulated experiment platform as claimed in claim 1, it is characterised in that:Between adjacent sliders Spacing is 100mm.
- A kind of 5. Novel fruit collsion damage simulated experiment platform as claimed in claim 1, it is characterised in that:The slide unit folder Hold plate and gantry grip block is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810011747.5A CN108020390A (en) | 2018-01-05 | 2018-01-05 | Fruit collsion damage simulated experiment platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810011747.5A CN108020390A (en) | 2018-01-05 | 2018-01-05 | Fruit collsion damage simulated experiment platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108020390A true CN108020390A (en) | 2018-05-11 |
Family
ID=62071245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810011747.5A Pending CN108020390A (en) | 2018-01-05 | 2018-01-05 | Fruit collsion damage simulated experiment platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108020390A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007304049A (en) * | 2006-05-15 | 2007-11-22 | Hitachi Plant Technologies Ltd | Device for measuring collision speed and method of measuring collision |
| US20100294143A1 (en) * | 2006-08-22 | 2010-11-25 | Peter Schmitt | Classification of Impinging Bodies |
| CN103029132A (en) * | 2012-12-18 | 2013-04-10 | 西北农林科技大学 | Tail end executing mechanism and picking method for spherical fruit automatic picker |
| CN204896735U (en) * | 2015-07-27 | 2015-12-23 | 江西绿萌科技控股有限公司 | Fruit sorting machine's fruit uniform delivery buffer stop is exclusively used in |
| CN105891104A (en) * | 2016-05-20 | 2016-08-24 | 西北农林科技大学 | Device and method for testing falling collision characteristic of hairless fruit |
| CN205826438U (en) * | 2016-04-21 | 2016-12-21 | 安徽农业大学 | A kind of drop hammer type nut mechanics parameters test experimental bed |
| KR20160148203A (en) * | 2015-06-16 | 2016-12-26 | 경희대학교 산학협력단 | Collision test apparatus for human injury evaluation |
| CN206248642U (en) * | 2016-11-29 | 2017-06-13 | 北京物资学院 | A kind of spherical fruit crash tests device for meeting many demands |
| CN107314847A (en) * | 2017-07-13 | 2017-11-03 | 西北农林科技大学 | A kind of hairiness fruit dropping shock force measuring device and method |
| CN207717316U (en) * | 2018-01-05 | 2018-08-10 | 山东农业大学 | Fruit collsion damage simulated experiment platform |
-
2018
- 2018-01-05 CN CN201810011747.5A patent/CN108020390A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007304049A (en) * | 2006-05-15 | 2007-11-22 | Hitachi Plant Technologies Ltd | Device for measuring collision speed and method of measuring collision |
| US20100294143A1 (en) * | 2006-08-22 | 2010-11-25 | Peter Schmitt | Classification of Impinging Bodies |
| CN103029132A (en) * | 2012-12-18 | 2013-04-10 | 西北农林科技大学 | Tail end executing mechanism and picking method for spherical fruit automatic picker |
| KR20160148203A (en) * | 2015-06-16 | 2016-12-26 | 경희대학교 산학협력단 | Collision test apparatus for human injury evaluation |
| CN204896735U (en) * | 2015-07-27 | 2015-12-23 | 江西绿萌科技控股有限公司 | Fruit sorting machine's fruit uniform delivery buffer stop is exclusively used in |
| CN205826438U (en) * | 2016-04-21 | 2016-12-21 | 安徽农业大学 | A kind of drop hammer type nut mechanics parameters test experimental bed |
| CN105891104A (en) * | 2016-05-20 | 2016-08-24 | 西北农林科技大学 | Device and method for testing falling collision characteristic of hairless fruit |
| CN206248642U (en) * | 2016-11-29 | 2017-06-13 | 北京物资学院 | A kind of spherical fruit crash tests device for meeting many demands |
| CN107314847A (en) * | 2017-07-13 | 2017-11-03 | 西北农林科技大学 | A kind of hairiness fruit dropping shock force measuring device and method |
| CN207717316U (en) * | 2018-01-05 | 2018-08-10 | 山东农业大学 | Fruit collsion damage simulated experiment platform |
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