CN206161212U - Test bench is measured to numerical control type vegetables power of choosing - Google Patents
Test bench is measured to numerical control type vegetables power of choosing Download PDFInfo
- Publication number
- CN206161212U CN206161212U CN201621252133.9U CN201621252133U CN206161212U CN 206161212 U CN206161212 U CN 206161212U CN 201621252133 U CN201621252133 U CN 201621252133U CN 206161212 U CN206161212 U CN 206161212U
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- China
- Prior art keywords
- stepper motor
- guide rail
- ball
- test bench
- control
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Abstract
The utility model relates to a test bench is measured to numerical control type vegetables power of choosing, including measuring test bench and control system, it includes test bench support, guide rail fagging, connecting piece, slider, guide rail, ball, compression test board, shaft coupling, motor frame, step motor and draws the pressure gauge to measure the test bench, guide rail fagging and ball install on the test bench support, be equipped with two guide rails along its direction of height parallel on the guide rail fagging, the mobilizable connection in slider both sides is on the guide rail, slider middle part mobilizable connection ball upper end, test bench support mesa left side is equipped with the measuring aperture, the compression test board is mobilizable to be fixed on the measuring aperture of test bench support, the step motor output shaft passes through the shaft coupling and is connected with the ball screw lower extreme, draw pressure gauge and control terminal to be connected, the utility model discloses high and the good reliability of precision can be used to the outdoor application, is particularly useful for measuring the vegetable crop that grows in the vegetable garden.
Description
(1) technical field
The utility model is related to a kind of digital control type vegetables and chooses power measuring test-bed, belongs to agricultural experiment measuring instrument neck
Domain.
(2) background technology
As domestic scholars are goed deep into crops research, for agricultural experiment measuring instrument, either work(is used at it
On energy, or in its precision and adaptability, current agronomy scientific research level is all put forward higher requirement to test apparatus.According to phase
Investigation is closed, pressure testing stand in the market is mainly divided to two kinds：One kind is small-scale test platform, this pressure testing stand energy
Measurement pulling force and pressure, and some data records are stored, but its use condition is restricted by many factors：Survey
The size of amount object is limited；Test site is limited, general to require indoors；Measurement process is hand, using shaking manually
Handle；Accuracy is extremely low；Cannot speed governing；Some pull tests be put to the test platform structure restriction, it is impossible to measure, for example, carrot, garlic
Choose power measurement.Another kind is large-scale platform, this testing stand build both bulk, although will to the size of measurement object
Ask not high, high precision, adjustable speed, but still can only use in laboratory, it is helpless for the measurement of power of choosing and large-scale
The price of testing stand is extremely expensive.Test apparatus for measuring vegetables (such as radish, shallot, garlic) power of choosing is few.
(3) content of the invention
The purpose of this utility model is to provide a kind of digital control type vegetables to choose power measuring test-bed.The digital control type vegetables are pulled out
Power taking measuring test-bed is less for the size limitation of measurement object, electric machine speed regulation, and high precision can arrange motion scheme, in addition,
Due to its small volume, light weight, and it is rational in infrastructure the reason for, the testing stand can be used for outdoor application, be particularly suited for measurement
The vegetable crop being grown in vegetable garden.
A kind of digital control type vegetables are chosen power measuring test-bed, including measuring test-bed and control system.
The measuring test-bed includes testing stand support, guide rail fagging, connector, slide block, guide rail, ball-screw, pressure
Breadboard, shaft coupling, motor rack, stepper motor and pressure meter；
Described guide rail fagging and the lower end of ball-screw passes through testing stand support table top and left and right is vertically mounted on test
On platform support；On guide rail fagging two guide rails are provided with along its short transverse is parallel；Slide block both sides are mobilizable to be connected on guide rail；
The mobilizable connection ball-screw upper end in slide block middle part；When ball screw turns, band movable slider is moved up and down along guide rail；Slide block
It is connected with pressure meter by connector, connector is fixed together pressure meter and slide block, realizes both synchronizing movings.
The testing stand trestle table left side of face is provided with measured hole；The pressure test plate is mobilizable to be fixed on testing stand
On the measured hole of frame；When needing to carry out pressure measxurement, pressure test plate is fixed on measured hole, subjects are put in into pressure
Power breadboard central authorities, pressure meter is moved down, and detects the pressurized situation of subjects；When needing to carry out tension measurement, by pressure
Breadboard is removed from measured hole, and subjects bottom is located in measured hole, and pressure meter catches on subjects cauline leaf, measures it
Choose power.
On the guide rail fagging that the stepper motor is fixed on below testing stand support by motor rack；Stepper motor output shaft
It is connected with ball screw lower end by shaft coupling；Stepper motor drives ball screw to rotate, so as to realize the upper and lower of pressure meter
Motion.
The control terminals such as the pressure meter and computer are connected；Described pressure is calculated as Ai Li HF-500 digital display type push-and-pulls
Power meter, pressure meter is used to measure measurement object pulling force and pressure, by data storage, is transferred to the control such as computer eventually
End, and the real-time formation curve figure of energy, are easy to later stage Treatment Analysis data.
The stepper motor is connected with controllor for step-by-step motor；Controllor for step-by-step motor is used to control the rotating speed of stepper motor
And steering, the output shaft of stepper motor is connected by shaft coupling with ball screw lower end, so as to control the rotating speed of ball-screw；It is logical
Cross and the rotating speed of stepper motor is set, is turned to and rotation time, and then the movement velocity and direction of control slide block and pressure meter.
The control system include computer, controllor for step-by-step motor, Switching Power Supply, shutdown switch, stepper motor driver,
Activate switch and breaker, control system is arranged in control cabinet, to ensure Electrical Safety.
The breaker connection 220V power supplys are simultaneously connected, the effect with power switch and overload protection with Switching Power Supply；
Switching Power Supply plays shift voltage type and size, and respectively controllor for step-by-step motor and stepper motor driver provides peace
Full power supply；Controllor for step-by-step motor is connected with stepper motor driver；Stepper motor driver is connected with stepper motor；Startup is opened
Close, shutdown switch is connected respectively with controllor for step-by-step motor, be respectively used to control stepper motor startup and suspend.
The utility model, simple structure, high precision and highly reliable is easy to use, can be good at completing power of choosing
Measurement work.
(4) illustrate
Fig. 1 is that the utility model digital control type vegetables are chosen the dimensional structure diagram of power measuring test-bed；
Fig. 2 is the dimensional structure diagram of the utility model measuring test-bed；
Fig. 3 is the front view of the utility model measuring test-bed；
Fig. 4 is the left view of the utility model measuring test-bed；
Fig. 5 is the top view of the utility model measuring test-bed；
Fig. 6 is the dimensional structure diagram of the utility model control cabinet；
Fig. 7 is the front view of the utility model control cabinet.
In figure：
1- testing stand support 2- guide rail fagging 3- connector 4- slide block 5- guide rail 6- ball-screw 7- pressure tests
Plate 8- shaft coupling 9- motor rack 10- stepper motor 11- pressure meter 12- casing 13- controllor for step-by-step motor 14- are opened
Powered-down source 15- shutdown switches 16- stepper motor driver 17- activate switch 18- breakers
(5) specific embodiment
The utility model is further described in conjunction with accompanying drawing, as shown in Figures 1 to 6, digital control type vegetables choose power survey
Amount testing stand includes measuring test-bed and control cabinet two parts, including testing stand support 1, guide rail fagging 2, connector 3, slide block 4,
Guide rail 5, ball-screw 6, pressure test plate 7, shaft coupling 8, motor rack 9, stepper motor 10, pressure meter 11, casing 12, stepping
Electric machine controller 13, Switching Power Supply 14, shutdown switch 15, stepper motor driver 16, activate switch 17, breaker 18.To subtract
Light weight, the parts of measuring test-bed part adopt aluminum alloy material.
In the present embodiment, such as Fig. 1, the testing stand support 1 of a fixed and supporting role is divided by way of welding and draw-in groove
Not Gu Ding guide rail fagging 2 and ball-screw 6, make instrument be in setting type.In addition, the output shaft of stepper motor 10 passes through shaft coupling 8
While connection with ball-screw 6, its body is fixed with motor rack 9 with the mode of bolt, and motor rack 9 is fixed on guide rail fagging 2
Lower section.Stepper motor used herein 10 is Leqing Zheng Ji J-8618HB6401 type motors, and each part connection of measuring test-bed is firm
Gu it is reliable.
In the present embodiment, such as Fig. 4,11 is Ai Li HF-500 digital display type push-pull efforts based on the pressure for measuring pressure
Meter, is connected as a single entity by connector 3 with slide block 4, realizes being synchronized with the movement, and makes pressure meter 11 have stretching or the ability for pushing.
Pressure meter 11 is also equipped with the drag hook and fore-set of specialty.
In this enforcement, such as Fig. 2 and Fig. 6, control cabinet mainly includes：Casing 12, controllor for step-by-step motor 13, Switching Power Supply
14th, shutdown switch 15, stepper motor driver 16, activate switch 17 and breaker 18.Controllor for step-by-step motor 13, shutdown switch
15th, activate switch 17, breaker 18 are fixed in control cabinet, and the display screen of controllor for step-by-step motor 13 and setting key, stopping are opened
The button for closing 15, activate switch 17 is located at case lid outer surface.The number of element types for being used is hundred million star KH-01 type step motor controls
The red green point driving switch of LA38-11 is got in device, 24V Switching Power Supplies 14, TB6600 type stepper motor drivers, DZ47s breakers, exhibition.
The utility model is digital control type, and the motor pattern of pressure meter 11 can pass through the chain of command of controllor for step-by-step motor 13
The button of plate is configured.Using the utility model measurement choose power when, testing stand is placed on the correct position of vegetables of choosing, use
Cloth tightens the cauline leaf of the type vegetables such as carrot, garlic, and pressure meter 11 catches on cloth；Breaker 18 switches on power；In step
Rotating speed and the steering of stepper motor are set on the control panel of stepper motor controller 13；By activate switch 17；Step motor control
Device 13 is rotated by the Driving Stepping Motor 10 of stepper motor driver 16；Stepper motor 10 drives ball-screw 6 to rotate；Ball wire
Thick stick 6 drives the pressure meter 11 being connected with slide block 4 to move along guide rail 5；Power measurement test of choosing is proceeded by, pressure meter 11 is remembered
Record shows the change of power of choosing, and presses shutdown switch 15 and stops, and is probed between the vegetables and soil chosen using the power of choosing of measurement
Physico mechanical characteristic.When pressure measxurement test is carried out, pressure test plate 7 is arranged on the measured hole of testing stand support 1,
Fore-set is screwed in the lower end of pressure meter 11, subjects pressure test plate 7 is put in into central, activate switch 17 is pressed, power of choosing
Measuring test-bed moves down pressure meter 11 to measure the identical process of pull test, and squeeze test object proceeds by pressure
Measurement test, presses shutdown switch 15 and stops.
The utility model performance advantage significantly, is embodied as：1. high precision and highly reliable；2. the control of pair motor
System, i.e., to the control flexible and convenient of pressure meter lifting；3. measuring content can draw and can press, less demanding to subjects；4 structures
Simply, mobility strong.There can be the measurement work of the power that completes to choose well.
Claims (3)
1. a kind of digital control type vegetables are chosen power measuring test-bed, it is characterised in that including measuring test-bed and control system；
The measuring test-bed includes testing stand support, guide rail fagging, connector, slide block, guide rail, ball-screw, pressure test
Plate, shaft coupling, motor rack, stepper motor and pressure meter；
Described guide rail fagging and the lower end of ball-screw passes through testing stand support table top and left and right is vertically mounted on testing stand
On frame；On guide rail fagging two guide rails are provided with along its short transverse is parallel；Slide block both sides are mobilizable to be connected on guide rail；Slide block
The mobilizable connection ball-screw upper end in middle part；When ball screw turns, band movable slider is moved up and down along guide rail；Slide block passes through
Connector is connected with pressure meter, and connector is fixed together pressure meter and slide block, realizes both synchronizing movings；
The testing stand trestle table left side of face is provided with measured hole；The pressure test plate is mobilizable to be fixed on testing stand support
On measured hole；
On the guide rail fagging that the stepper motor is fixed on below testing stand support by motor rack；Stepper motor output shaft passes through
Shaft coupling is connected with ball screw lower end；Stepper motor drives ball screw to rotate, so as to realize the up and down motion of pressure meter；
The pressure meter is connected with control terminal；Pressure meter is used to measure measurement object pulling force and pressure, by number
According to storing, be transferred to control terminal, and formation curve figure in real time；
The stepper motor is connected with controllor for step-by-step motor；The output shaft of stepper motor is by shaft coupling and ball screw lower end
Connection, controllor for step-by-step motor is used to control rotating speed and the steering of stepper motor, so as to control the rotating speed of ball-screw；By setting
Put the rotating speed of stepper motor, turn to and rotation time, and then the movement velocity and direction of control slide block and pressure meter；
The control system includes computer, controllor for step-by-step motor, Switching Power Supply, shutdown switch, stepper motor driver, startup
Switch and breaker, control system is arranged in control cabinet；
The breaker connection 220V power supplys are simultaneously connected, the effect with power switch and overload protection with Switching Power Supply；Switch
Power supply is respectively controllor for step-by-step motor and stepper motor driver provides safety power supply；Controllor for step-by-step motor and stepper motor
Driver connects；Stepper motor driver is connected with stepper motor；Activate switch, shutdown switch respectively with controllor for step-by-step motor
Connection, is respectively used to control stepper motor startup and suspends.
2. a kind of digital control type vegetables as claimed in claim 1 are chosen power measuring test-bed, it is characterised in that described pressure
It is calculated as Ai Li HF-500 digital display type pull and push dynamometer.
3. a kind of digital control type vegetables as claimed in claim 1 are chosen power measuring test-bed, it is characterised in that described control end
Hold as computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621252133.9U CN206161212U (en) | 2016-11-16 | 2016-11-16 | Test bench is measured to numerical control type vegetables power of choosing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621252133.9U CN206161212U (en) | 2016-11-16 | 2016-11-16 | Test bench is measured to numerical control type vegetables power of choosing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206161212U true CN206161212U (en) | 2017-05-10 |
Family
ID=58660733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621252133.9U Expired - Fee Related CN206161212U (en) | 2016-11-16 | 2016-11-16 | Test bench is measured to numerical control type vegetables power of choosing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206161212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108041818A (en) * | 2017-12-12 | 2018-05-18 | 成都强思科技有限公司 | A kind of adjustable computer workbench |
| CN108078166A (en) * | 2017-12-12 | 2018-05-29 | 成都强思科技有限公司 | The computer desk for being conveniently adjusted and carrying |
-
2016
- 2016-11-16 CN CN201621252133.9U patent/CN206161212U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108041818A (en) * | 2017-12-12 | 2018-05-18 | 成都强思科技有限公司 | A kind of adjustable computer workbench |
| CN108078166A (en) * | 2017-12-12 | 2018-05-29 | 成都强思科技有限公司 | The computer desk for being conveniently adjusted and carrying |
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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 |
Granted publication date: 20170510 Termination date: 20171116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |