CN205580881U - Special tensile test machine of drip irrigation zone reclaimed materials - Google Patents
Special tensile test machine of drip irrigation zone reclaimed materials Download PDFInfo
- Publication number
- CN205580881U CN205580881U CN201620419544.6U CN201620419544U CN205580881U CN 205580881 U CN205580881 U CN 205580881U CN 201620419544 U CN201620419544 U CN 201620419544U CN 205580881 U CN205580881 U CN 205580881U
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- motor
- slide unit
- screw shaft
- lead screw
- drip irrigation
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a drip irrigation zone reclaimed materials tensile test technical field is a special tensile test machine of drip irrigation zone reclaimed materials, it includes crane, lifter plate, removal sample anchor clamps, fixed sample anchor clamps, drive mechanism, motor and stress test and motor control means, rear portion upper end at the base is fixed with the crane, installs the lifter plate that can reciprocate on the crane. The utility model has the advantages of reasonable and compact structure, convenient to use, built -in motor is just reversing control module and can realize through accommodate motor's just reversal exerting tension load for the drip irrigation zone reclaimed materials to moving sample anchor clamps lift control, the prestressing force change that the in -process will be stretch to the stress test module can obtain through the stress display is direct, uses portably easy operation, tensile speed through the control of motor speed governing module only is suitable for to the drip irrigation zone reclaimed materials, the compound tensile test equipment on market of comparing, and simple structure, it is with low costs.
Description
Technical field
This utility model relates to drip irrigation zone reclaimed materials device for testing tensile force technical field, is that a kind of drip irrigation zone reclaimed materials is special
Measurer for pulling force.
Background technology
Under country promotes the policy implication of water-saving industry energetically, since last century the nineties, domestic all kinds of water savings
Irrigation technique is applied one after another；Drip irrigation is a kind of irrigation method of water-saving irrigation, utilizes low pressure pipeline system, is delivered directly to by water
Field, more uniformly and lentamente instill realization water saving filling in soil near crop root zone through drip irrigation zone Jiang Shui
Irrigate；Drip irrigation zone recoverable, more energy efficient environmental protection；But owing to drip irrigation zone subjected to ultraviolet radiation, hot oxygen in being used for multiple times
After aging, its polymer macromolecule chain interruption, molecular weight reduce, the mechanical properties decrease of drip irrigation zone；Take back to understand drip irrigation
The recovery granulation material mechanical property of rewinding and degree of aging, need to carry out drip irrigation zone reclaimed materials the detection of tensile property, and show
Some pull force calculation equipment all can carry out tension test to alloy material, metal material and nonmetallic materials, and therefore price is held high
Expensive, operation complexity, technology requires height；By it for middle-size and small-size returned enterprise, in the case of professional and technical personnel's famine,
Drip irrigation zone reclaimed materials cannot be detected professional and accurately, cause finished product drip irrigation zone of poor quality.
Summary of the invention
This utility model provides a kind of drip irrigation zone reclaimed materials Special pull test machine, overcome above-mentioned prior art no
Foot, it can effectively solve to use existing pull force calculation equipment Inspection drip irrigation zone reclaimed materials, expensive, operation complexity, and technology is wanted
Seek high problem.
The technical solution of the utility model is realized by following measures: a kind of drip irrigation zone reclaimed materials Special pull is surveyed
Test-run a machine, including crane, lifter plate, mobile specimen holder, fixing specimen holder, drive mechanism, motor and stress test and electricity
Machine controls device；Rear upper end at base is fixed with crane, is provided with the lifter plate that can move up and down on crane；Rise
The lower end of fall plate is installed with mobile specimen holder；The front lower ends of the base corresponding with mobile specimen holder is installed with
Fixing specimen holder；It is built-in with stress test and motor control assembly and the motor that lifter plate can be driven to move up and down at base；
Stress test and motor control assembly include supply module, motor positive and inverse control module and stress test module；Motor is positive and negative
Turn control module to electrically connect with supply module；The electrical signal of motor positive and inverse control module inputs with the signal of telecommunication of motor
End electrical connection；Stress test module includes tensile stress sensor, single-chip microcomputer and stress display；Tensile stress sensor is fixed
It is arranged between lifter plate and mobile specimen holder；Tensile stress sensor, single-chip microcomputer and stress display respectively with power supply mould
Block electrically connects；The electrical signal of tensile stress sensor electrically connects with the electric signal input end of single-chip microcomputer, the electricity of single-chip microcomputer
Signal output part electrically connects with the electric signal input end of stress display；It is provided with control panel, at chain of command in the front end of base
Be respectively equipped with on plate can control supply module break-make power switch button and can be real by controlling motor positive and inverse control module
The lift control switch button that existing lifter plate rises or stops or declining；Stress display is positioned on control panel.
Further optimization and/or improvements to above-mentioned utility model technical scheme are presented herein below:
Above-mentioned stress test and motor control assembly can also include electric machine speed regulation module, motor positive and inverse control module with
Electric machine speed regulation module it is electrically connected with between motor；Being provided with on the control panel can be by controlling electric machine speed regulation module to lifter plate liter
The speed governing button of reduction of speed degree regulation.
Scale can be fixed with on crane on the right side of above-mentioned riser guide.
Above-mentioned stress test and motor control assembly may also include upper limit limit switch and lower limit limit switch；The upper limit is spacing
Switch is fixedly mounted on the upside of crane；Lower limit limit switch is fixedly mounted on the downside of crane.
Above-mentioned crane can use ball-screw slide unit；Ball-screw slide unit includes that fixed support, line slideway, ball are sliding
Platform and lead screw shaft；Vertically-mounted on fixed support have line slideway and lead screw shaft；Line slideway and lead screw shaft are provided with
The ball slide unit of lead-screw drive mechanism is formed between lead screw shaft；Lifter plate is fixedly mounted on the front end of ball slide unit, under lead screw shaft
End is fixed together through the top board of base and the clutch end of motor.
This utility model reasonable and compact in structure, easy to use；Built-in motor positive and inverse control module can be by adjusting
The rotating of joint motor realizes, to mobile specimen holder elevating control, applying tensile load to drip irrigation zone reclaimed materials；Stress test
Prestress change in drawing process can be directly obtained by module by stress display, easy to use, easily operates；By electricity
The draw speed that machine speed adjusting module controls is suitable for only for drip irrigation zone reclaimed materials, and compared on market, compound tensile test sets
Standby, simple in construction, low cost.
Accompanying drawing explanation
Accompanying drawing 1 is the perspective view of this utility model most preferred embodiment.
Accompanying drawing 2 is circuit block diagram of the present utility model.
It is base that coding in accompanying drawing is respectively as follows: 1, and 2 is lifter plate, and 3 is mobile specimen holder, and 4 is fixing specimen holder,
5 is supply module, and 6 is motor positive and inverse control module, and 7 is motor, and 8 is tensile stress sensor, and 9 is single-chip microcomputer, and 10 for answering
Power display, 11 is power switch button, and 12 is lift control switch button, and 13 is electric machine speed regulation module, and 14 is speed governing button,
15 is scale, and 16 is upper limit limit switch, and 17 is lower limit limit switch, and 18 is line slideway, and 19 is ball slide unit, and 20 is leading screw
Axle.
Detailed description of the invention
This utility model is not limited by following embodiment, can come with practical situation according to the technical solution of the utility model
Determine specific embodiment.
In this utility model, for the ease of describing, the description of the relative position relation of each parts is all according to description
The Butut mode of accompanying drawing 1 is described, such as: the position relationship of upper and lower, left and right etc. is based on the Butut of Figure of description 1
Direction determines.
Below in conjunction with embodiment and accompanying drawing, this utility model is further described:
As shown in Figure 1, this drip irrigation zone reclaimed materials Special pull test machine includes crane, lifter plate 2, mobile specimen holder
Tool 3, fixing specimen holder 4, drive mechanism, motor 7 and stress test and motor control assembly；Solid in the rear upper end of base 1
Surely there is crane, crane is provided with the lifter plate 2 that can move up and down；The lower end of lifter plate 2 is installed with mobile examination
Sample fixture 3；The front lower ends of the base 1 corresponding with mobile specimen holder 3 is installed with fixing specimen holder 4；In base 1
It is equipped with stress test and motor control assembly and the motor 7 that lifter plate 2 can be driven to move up and down；Stress test and motor control dress
Put and include supply module 5, motor positive and inverse control module 6 and stress test module；Motor positive and inverse control module 6 and power supply mould
Block 5 electrically connects；The electrical signal of motor positive and inverse control module 6 electrically connects with the electric signal input end of motor 7；Stress is surveyed
Die trial block includes tensile stress sensor 8, single-chip microcomputer 9 and stress display 10；Tensile stress sensor 8 is fixedly mounted on lifting
Between plate 2 and mobile specimen holder 3；Tensile stress sensor 8, single-chip microcomputer 9 and stress display 10 are electric with supply module 5 respectively
Connect；The electrical signal of tensile stress sensor 8 electrically connects with the electric signal input end of single-chip microcomputer 9, the telecommunications of single-chip microcomputer 9
Number outfan electrically connects with the electric signal input end of stress display 10；It is provided with control panel, at chain of command in the front end of base 1
Be respectively equipped with on plate can control supply module 5 break-make power switch button 11 and can be by controlling motor positive and inverse control module
6 realize the lift control switch button 12 that lifter plate 2 rises or stops or declining；Stress display 10 is positioned on control panel.
Supply module 5 is existing known power supply component, it is possible to motor positive and inverse control module 6 and stress test module
Electric energy needed for offer；Motor positive and inverse control module 6 can control motor 7 and rotate forward, stops, inverting switching, and passed by power
Pass lifter plate 2, drive mobile specimen holder 3 to realize rising or stopping or declining by lifter plate 2；When carrying out tension test,
Drip irrigation zone reclaimed materials is fixed between mobile specimen holder 3 and fixing specimen holder 4, utilizes motor positive and inverse control module 6
Control mobile specimen holder 3 to move up, apply tensile load to drip irrigation zone reclaimed materials；Drip irrigation zone reclaimed materials is in constantly stretching
During, tensile stress sensor 8 can obtain prestressed change, and by the signal of telecommunication, this change is flowed to single-chip microcomputer 9,
Single-chip microcomputer 9 flows to stress display 10 after processing, can directly obtain drip irrigation zone reclaimed materials by stress display 10
Stress value in drawing process；During on-the-spot test, by regulation motor 7 rotating speed, the draw speed of mobile specimen holder 3 is made to set
Being set to 100 millis m/min or 150 millis m/min, under conditions of this draw speed, drip irrigation zone reclaimed materials can become through elasticity successively
Shape, plastic deformation extremely fracture, and obtain the drip irrigation zone reclaimed materials delta data in various states, thus obtain mensuration accurately and drip
Fill the material behavior of band reclaimed materials；This draw speed is suitable for only for drip irrigation zone reclaimed materials, the compound pulling force compared on market
Test equipment, simple in construction, low cost；This utility model is easy to use, and drawing process can be opened by controlling elevating control
Closing button 12 to realize, the test method according still further to tension test marks stress value and tensile elongation；Special to lacking by it
The middle-size and small-size returned enterprise of industry technical staff, can meet detection demand, can reduce again production cost, practical.
According to actual needs above-mentioned drip irrigation zone reclaimed materials Special pull test machine can be made further optimization and/or improvements:
As shown in Figure 1, stress test and motor control assembly also include electric machine speed regulation module 13, in motor positive and inverse control
Electric machine speed regulation module 13 it is electrically connected with between molding block 6 and motor 7；Being provided with on the control panel can be by controlling electric machine speed regulation mould
The speed governing button 14 that lifter plate 2 rising or falling speed is regulated by block 13.
According to the batten performance of selection drip irrigation zone reclaimed materials, electric machine speed regulation module 13 uses at a high speed, stops and low speed third gear
Speed governing, top gear applies tensile load with the draw speed of 150 millis m/min, and low or first gear is executed with the draw speed of 100 millis m/min
Add tensile load；So can carry out pull force calculation for the drip irrigation zone reclaimed materials of different degree of agings；Two notch speed control, precision
Height, the suitability is strong.
As shown in Figure 1, the crane on the right side of riser guide is fixed with scale 15.Scale 15 is used for labelling drip irrigation and takes back
The length variable quantity of rewinding, in order to obtain the tensile property index of drip irrigation zone reclaimed materials percentage elongation.
As shown in Figure 1, stress test and motor control assembly also include upper limit limit switch 16 and lower limit limit switch
17；Upper limit limit switch 16 is fixedly mounted on the upside of crane；Lower limit limit switch 17 is fixedly mounted on the downside of crane.
Crane between upper limit limit switch 16 and lower limit limit switch 17 is lifter plate 2 and mobile specimen holder 3
Effectively shift motion, when lifter plate 2 goes upward to upper limit limit switch 16, upper limit limit switch 16 cuts off supply module 5, motor
7 stalls, the up stopping of lifter plate 2；When lifter plate 2 comes downwards to lower limit limit switch 17, lower limit limit switch 17 cuts off power supply
Module 5, motor 7 stall, the descending stopping of lifter plate 2；Upper limit limit switch 16 plays a protective role with lower limit limit switch 17, keeps away
Exempt from lifter plate 2 and mobile specimen holder 3 because breaking down beyond design runlength scope.
As shown in Figure 1, crane uses ball-screw slide unit；Ball-screw slide unit includes fixed support, line slideway
18, ball slide unit 19 and lead screw shaft 20；Vertically-mounted on fixed support have line slideway 18 and lead screw shaft 20；At line slideway 18
And the ball slide unit 19 forming lead-screw drive mechanism between lead screw shaft 20 is installed in lead screw shaft 20；Lifter plate 2 fixedly mounts
In the front end of ball slide unit 19, lead screw shaft 20 lower end is fixedly connected on one through the top board of base 1 and the clutch end of motor 7
Rise.
Ball-screw slide unit is existing known device；Exported by motor 7 power, drive lead screw shaft 20 to rotate, make ball
Slide unit 19 and lifter plate 2 move up and down along line slideway 18, it is achieved the lifting of mobile specimen holder 3.
Above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and optimal enforcement
Effect, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
The process of the test of this utility model most preferred embodiment:
Pressing power switch button 11 and start supply module 5, supply module 5 is powered, and stress display 10 normally shows；
Lift control switch button 12 is adjusted to upper upshift from lock catch, mobile specimen holder 3 is raised to certain altitude, is reclaimed drip irrigation zone
The upper end of material batten is clipped in mobile specimen holder 3, then lift control switch button 12 is adjusted to lower downshift, opens motor 7 speed governing
The top gear of button 14, after declining at a high speed, by the lower end vertical folder of drip irrigation zone reclaimed materials batten on fixing specimen holder 4, and
Lift control switch button 12 is adjusted to lock catch and stops mobile；After drip irrigation zone reclaimed materials batten clips, read on scale 15
Data record, stress display 10 returns to zero, and lift control switch button 12 is adjusted to upshift, according to drip irrigation zone reclaimed materials batten
Performance, select to open top gear or the low or first gear of motor 7 speed governing button 14；Then the data observed on stress display 10 become
Change, in moment of sample tension failure, lift control switch button 12 is adjusted to lock catch, and reads stress display 10 at once
With the data on scale 15 record, the tension test of drip irrigation zone reclaimed materials batten is complete.
Claims (9)
1. a drip irrigation zone reclaimed materials Special pull test machine, it is characterised in that include crane, lifter plate, mobile specimen holder
Tool, fixing specimen holder, drive mechanism, motor and stress test and motor control assembly；Rear upper end at base is fixed with
Crane, is provided with the lifter plate that can move up and down on crane；The lower end of lifter plate is installed with mobile specimen holder；
The front lower ends of the base corresponding with mobile specimen holder is installed with fixing specimen holder；It is built-in with stress test at base
And motor control assembly and the motor that lifter plate moves up and down can be driven；Stress test and motor control assembly include mould of powering
Block, motor positive and inverse control module and stress test module；Motor positive and inverse control module electrically connects with supply module；Motor is just
The electrical signal of reversion control module electrically connects with the electric signal input end of motor；Stress test module includes tensile stress
Sensor, single-chip microcomputer and stress display；Tensile stress sensor is fixedly mounted between lifter plate and mobile specimen holder；Draw
Stretch strain gauge, single-chip microcomputer and stress display to electrically connect with supply module respectively；The signal of telecommunication of tensile stress sensor is defeated
Going out end to electrically connect with the electric signal input end of single-chip microcomputer, the electrical signal of single-chip microcomputer inputs with the signal of telecommunication of stress display
End electrical connection；It is provided with control panel in the front end of base, is respectively equipped with the confession that can control supply module break-make on the control panel
Electric switch button and can by control motor positive and inverse control module realize lifter plate rise stop or decline elevating control
Shift knob；Stress display is positioned on control panel.
Drip irrigation zone the most according to claim 1 reclaimed materials Special pull test machine, it is characterised in that stress test and motor
Control device and also include electric machine speed regulation module, between motor positive and inverse control module and motor, be electrically connected with electric machine speed regulation mould
Block；Being provided with on the control panel can be by controlling the speed governing button that lifter plate rising or falling speed is regulated by electric machine speed regulation module.
Drip irrigation zone the most according to claim 1 and 2 reclaimed materials Special pull test machine, it is characterised in that on the right side of riser guide
Crane on be fixed with scale.
Drip irrigation zone the most according to claim 1 and 2 reclaimed materials Special pull test machine, it is characterised in that stress test and electricity
Machine controls device and also includes upper limit limit switch and lower limit limit switch；Upper limit limit switch is fixedly mounted on the upside of crane；
Lower limit limit switch is fixedly mounted on the downside of crane.
Drip irrigation zone the most according to claim 3 reclaimed materials Special pull test machine, it is characterised in that stress test and motor
Control device and also include upper limit limit switch and lower limit limit switch；Upper limit limit switch is fixedly mounted on the upside of crane；Under
Limit limit switch is fixedly mounted on the downside of crane.
Drip irrigation zone the most according to claim 1 and 2 reclaimed materials Special pull test machine, it is characterised in that crane uses rolling
Ballscrew slide unit；Ball-screw slide unit includes fixed support, line slideway, ball slide unit and lead screw shaft；On fixed support vertically
Line slideway and lead screw shaft are installed；Line slideway and lead screw shaft are provided with between lead screw shaft formation lead-screw drive mechanism
Ball slide unit；Lifter plate is fixedly mounted on the front end of ball slide unit, and lead screw shaft lower end is through the top board of base and moving of motor
Power outfan is fixed together.
Drip irrigation zone the most according to claim 3 reclaimed materials Special pull test machine, it is characterised in that crane uses ball
Leading screw slide unit；Ball-screw slide unit includes fixed support, line slideway, ball slide unit and lead screw shaft；Vertically pacify on fixed support
Equipped with line slideway and lead screw shaft；Line slideway and lead screw shaft are provided with between lead screw shaft and form lead-screw drive mechanism
Ball slide unit；Lifter plate is fixedly mounted on the front end of ball slide unit, and lead screw shaft lower end passes the top board of base and the power of motor
Outfan is fixed together.
Drip irrigation zone the most according to claim 4 reclaimed materials Special pull test machine, it is characterised in that crane uses ball
Leading screw slide unit；Ball-screw slide unit includes fixed support, line slideway, ball slide unit and lead screw shaft；Vertically pacify on fixed support
Equipped with line slideway and lead screw shaft；Line slideway and lead screw shaft are provided with between lead screw shaft and form lead-screw drive mechanism
Ball slide unit；Lifter plate is fixedly mounted on the front end of ball slide unit, and lead screw shaft lower end passes the top board of base and the power of motor
Outfan is fixed together.
Drip irrigation zone the most according to claim 5 reclaimed materials Special pull test machine, it is characterised in that crane uses ball
Leading screw slide unit；Ball-screw slide unit includes fixed support, line slideway, ball slide unit and lead screw shaft；Vertically pacify on fixed support
Equipped with line slideway and lead screw shaft；Line slideway and lead screw shaft are provided with between lead screw shaft and form lead-screw drive mechanism
Ball slide unit；Lifter plate is fixedly mounted on the front end of ball slide unit, and lead screw shaft lower end passes the top board of base and the power of motor
Outfan is fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620419544.6U CN205580881U (en) | 2016-05-10 | 2016-05-10 | Special tensile test machine of drip irrigation zone reclaimed materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620419544.6U CN205580881U (en) | 2016-05-10 | 2016-05-10 | Special tensile test machine of drip irrigation zone reclaimed materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205580881U true CN205580881U (en) | 2016-09-14 |
Family
ID=56857683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620419544.6U Expired - Fee Related CN205580881U (en) | 2016-05-10 | 2016-05-10 | Special tensile test machine of drip irrigation zone reclaimed materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205580881U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063996A (en) * | 2017-03-15 | 2017-08-18 | 北京航空航天大学 | A kind of measuring apparatus and measuring method for being used to measure adhesive strength |
| CN107462483A (en) * | 2017-09-12 | 2017-12-12 | 广东溢达纺织有限公司 | It is knitted outer fabric panel the resiliency measurement mechanism |
| CN112146984A (en) * | 2020-10-04 | 2020-12-29 | 苏州辰晟优机电科技有限公司 | Test die |
| CN114279810A (en) * | 2020-09-27 | 2022-04-05 | 中车唐山机车车辆有限公司 | Testing device and measuring method for pull-out force of connector plug |
-
2016
- 2016-05-10 CN CN201620419544.6U patent/CN205580881U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063996A (en) * | 2017-03-15 | 2017-08-18 | 北京航空航天大学 | A kind of measuring apparatus and measuring method for being used to measure adhesive strength |
| CN107462483A (en) * | 2017-09-12 | 2017-12-12 | 广东溢达纺织有限公司 | It is knitted outer fabric panel the resiliency measurement mechanism |
| CN114279810A (en) * | 2020-09-27 | 2022-04-05 | 中车唐山机车车辆有限公司 | Testing device and measuring method for pull-out force of connector plug |
| CN114279810B (en) * | 2020-09-27 | 2024-01-12 | 中车唐山机车车辆有限公司 | Connector plug pulling-out force testing device and pulling-out force measuring method |
| CN112146984A (en) * | 2020-10-04 | 2020-12-29 | 苏州辰晟优机电科技有限公司 | Test die |
| CN112146984B (en) * | 2020-10-04 | 2021-03-19 | 苏州辰晟优机电科技有限公司 | Use method of testing mold for polyurethane high polymer material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20170510 |
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| CF01 | Termination of patent right due to non-payment of annual fee |