CN106353119A - Comprehensive treadmill load testing machine and method - Google Patents
Comprehensive treadmill load testing machine and method Download PDFInfo
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- CN106353119A CN106353119A CN201610779321.5A CN201610779321A CN106353119A CN 106353119 A CN106353119 A CN 106353119A CN 201610779321 A CN201610779321 A CN 201610779321A CN 106353119 A CN106353119 A CN 106353119A
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- pressure
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
Abstract
The invention provides a comprehensive treadmill load testing machine. The testing machine comprises a testing platform and a test control device, wherein a portal frame I is arranged on the testing platform and provided with two vertical beams, a horizontal beam and a lifting beam; bottoms of the two vertical beams are connected with the testing platform, and the horizontal beam is connected with tops of the two vertical beams; lead screws are arranged on the two vertical beams, gears are arranged at two ends of the lifting beam respectively, a pressure testing device is arranged on the lifting beam, and a motor for driving the lead screws to operate is arranged on the testing platform. The comprehensive treadmill load testing machine can test the static load of a treadmill and can test a pedal platform, a side handrail or a front handle. Besides, an operation panel can display testing results and testing data information during testing, display testing curves, edit test reports and print various results and curve reports.
Description
Technical field
The present invention relates to treadmill test field, more particularly, to a kind of treadmill load comprehensive test machine and test method.
Background technology
Treadmill is the equipment that people's body-building is commonly used.During motion, the treadmill belt of treadmill with motor rotation and backward
Motion, people runs east forward on treadmill belt, people when running on the ground is travelled forward and the motionless situation in ground change adult not to
Front motion and the situation of treadmill belt rearward movement, the kinestate of the both sides of relative motion is exchanged, so running can
Can carry out it is not necessary to just can be moved in very big place in the place of very little, at home can, and velocity
Can be adjusted, facilitate the life of people.
At present, the device also specially combination property of treadmill not detected, the combination property of treadmill is usual
Can only be the micro-judgment according to workman, or through visual detection, be susceptible to missing inspection accident, cause the race that there are quality problems
Step machine dispatches from the factory, and brings potential safety hazard to consumer.
Content of the invention
In order to overcome above-mentioned deficiency of the prior art, it is an object of the invention to, provide a kind of treadmill load comprehensive
Testing machine, comprising: test platform and experimental control device；Test platform is provided with portal frame one, and portal frame one is provided with two and erects
Straight beam, a horizontal beam and a lift beam；The bottom of two vertical beams is connected with test platform respectively, and horizontal beam is perpendicular with two respectively
The top of straight beam connects；Leading screw, being respectively arranged at two ends with and gear of lift beam are respectively equipped with two vertical beams, lift beam sets
Have pressure experimental device, test platform is provided with the motor driving leading screw to run, the gear at lift beam two ends respectively with leading screw phase
Adaptation, leading screw rotates under the driving of motor, makes lift beam along the leading screw elevating movement of vertical beam；
Pressure experimental device includes: clamping mechanism, hydraulic cylinder, pressure arm, pressing plate and pressure transducer；
Clamping mechanism is clamped and connected with lift beam, and hydraulic cylinder is arranged on clamping mechanism, pressure arm connection liquid cylinder pressure, and pressing plate connects
Pressure arm, pressure transducer is arranged on pressure arm, and pressure transducer is used for the pressure value of induction pressure test and is transferred to examination
Test control device；
Experimental control device includes: lifting controller, hydraulic cylinder controller, pressure setup module, pressure sensing receiver module, when
Between setup module, microcontroller, guidance panel, bin；
Lifting controller and motor connection, the start and stop for controlled motor and rotating；
Hydraulic cylinder controller is connected with hydraulic cylinder, for controlling hydraulic cylinder to run；
Pressure setup module is used for making user arrange test pressure preset value by guidance panel, and will be pre- for the test pressure of setting
If value is transmitted to microcontroller；
Pressure sensing receiver module be used for receive pressure transducer sensing pressure value, and by the test pressure value of reception transmit to
Microcontroller；
Set of time module be used for make user by guidance panel arrange pressure test duration, and will setting test when long pass
Transport to microcontroller；
Microcontroller is used for the duration of metering pressure test, when the duration of pressure test reaches default duration, to hydraulic cylinder
Controller sends control signal, makes hydraulic cylinder controller control hydraulic cylinder to stop pushing；And for according to pressure setup module
The test pressure preset value of setting, sends control signal to hydraulic cylinder controller, makes hydraulic cylinder controller control hydraulic cylinder to race
The runway of step machine is pushed.
Preferably, also include: pull test band, pulling force sensor；
Pulling force sensor is arranged on pressure arm, replaces pressure transducer；
Test platform is provided with two horizontal slides be arrangeding in parallel, the vertical beam that bottom and horizontal slide are slidably connected, vertically
Beam is provided with lifting guide groove, is provided with horizontal beam between vertical beam；The two ends of horizontal beam are adapted with the lifting guide groove of vertical beam, make
Horizontal beam is along lifting guide groove elevating movement；One end of horizontal slide is held with the bottom phase of portal frame one vertical beam；Horizontal beam
It is provided with fixed pulley；
Pull test band one end is connected with pressure arm, and the pull test band other end bypasses fixed pulley, and be placed in test platform
On treadmill handle connect.
Preferably, also include: two support beams；
Two support beams are connected with the top of vertical beam respectively.
Preferably, lifting controller includes: motor rapid increase control module, motor rapid decrease control module, motor
Rise at a slow speed control module, motor descending at slow speed control module；
Guidance panel is provided with motor rapid increase control button, motor rapid decrease control button, motor rise at a slow speed control
Button, motor descending at slow speed control button.
Preferably, guidance panel is provided with display screen, power control button, lifting controller control button, and hydraulic cylinder controls
Button, pressure setting operation button, set of time operates button；
Experimental control device also includes: test operation operation control module automatically；
Automatically test operation operation control module is used for the control instruction according to microcontroller and default test pressure value, test
Duration, pressing plate and pressure detecting position preset height value, automatically control execution test operation process.
Preferably, lifting controller includes: filter rectifier, controlling switch, drive circuit, revolution speed control device, turns
Fast acquisition module；
Filter rectifier first terminates civil power, and filter rectifier second terminates the execution input of controlling switch, and control is opened
The control termination drive circuit closing, drive circuit connects microcontroller, and the actuating station outfan of controlling switch switches through velocity control device,
Revolution speed control device switches through fast acquisition module, and rotating speed acquisition module connects motor；Filter rectifier is used for the civil power electricity of 220v
It is changed into the alternating component in Rectified alternating current, and the DC voltage reducing pulsation in the presence of filter circuit after repoussage stream, from
And obtain that output voltage ripple coefficient is low, and and the unidirectional current that waveform smooths, controlling switch is opened according to the control instruction of drive circuit
Open or close, unidirectional current is added on motor by revolution speed control device after opening by controlling switch；Rotating speed acquisition module obtains electricity
The rotating speed of machine, and microcontroller is fed back to by signal processing circuit；
Drive circuit includes: driving chip, and number foot of driving chip connects power supply and by electric capacity cfz1 and electric capacity cfz2 ground connection, drives
Dynamic No. three feet of chip connect controlling switch, No. three foot ground connection of driving chip by resistance rfz2, and No. five feet of driving chip pass through resistance
Rfz1 connects microcontroller.
Preferably, also include: depression bar and pressure footwear；
Depression bar one end connects pressure arm, and the depression bar other end connects pressure footwear.
A kind of treadmill load comprehensive testing method, method includes: treadmill static load test method；
Treadmill is placed on the test position of test platform, square pressing plate is connected on pressure arm, by controlled motor and pressure
Force transducer position, makes pressure transducer vertical with treadmill runway surface, and pressure transducer surface is in pressure detecting position
Put；Pressure detecting position is to be risen in terms of the rear end of runway surface, extends at the 66% of runway surface overall length to runway front end；
Motor rising or falling speed 60mm/min, automatic lifting speed 3mm/min are set by lifting controller, pressure value is default
Value, a length of 60s when test keeps；It is manually operated, make pressing plate movement to the preset height on pressure detecting position top；Then
Start automatic running, reach after preset pressure value after pressure value, after keeping 60s, Motor drive horizontal beam gos up, until returning to certainly
Dynamic operation initial position, post-test-inspection treadmill has without exception.
Preferably, method includes: foot platform test method；
Square pressing plate is changed to depression bar and connects pressure footwear, pressure footwear are placed on treadmill foot platform non slip surface middle part, adjust and run
Step machine foot platform becomes plumbness with pressure footwear；Pressure value is preset as pressure foot platform pressure value, starts automatic running, treat
After pressure value reaches preset pressure value, after keeping 300s, Motor drive horizontal beam gos up, until returning to automatic running initial bit
Put, post-test-inspection treadmill has without exception.
Preferably, method includes: side handrail or front handlebar method；
Adjust pressure arm, make pressure arm be in horizontality, pulling force sensor is arranged on pressure arm, replace pressure transducer,
Pull test band one end is connected with pressure arm, and the pull test band other end bypasses fixed pulley, and be placed on test platform
The side handrail of treadmill or front handlebar connect；Setting stretching force value, retention time 300s, post-test-inspection treadmill is as good as
Often；
Adjust pressure arm, make pressure arm be in plumbness, pulling force sensor is arranged on pressure arm, replace pressure transducer,
Pull test band one end is connected with pressure arm, and the pull test band other end bypasses fixed pulley, and be placed on test platform
The side handrail of treadmill or front handlebar connect；Setting stretching force value, retention time 300s, post-test-inspection treadmill is as good as
Often.
As can be seen from the above technical solutions, the invention has the advantages that
Treadmill load comprehensive test machine can apply pulling force, pressure to the treadmill of various models.Treadmill load comprehensively tries
The frame structure testing machine is firm, good stability, and has high rigidity.
Treadmill load comprehensive test machine can be tested to the static load of treadmill, can be to foot platform, side
Handrail or front handlebar are tested and are tested.And guidance panel can show test result and test data in test process
Information.Can also realize showing the curve of test, edit laboratory report, print various results and curve report.
Treadmill load comprehensive test machine convenient test, it is possible to achieve the state load of treadmill is tested, foot-operated flat
Platform, side handrail or front handlebar accurate detection, realize automatically controlling loading it is ensured that the quality dispatched from the factory of treadmill is it is ensured that user
Personal safety.
Brief description
In order to be illustrated more clearly that technical scheme, simple by making to the accompanying drawing of required use in description below
Ground introduce it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ordinary skill
For personnel, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of treadmill load comprehensive test machine；
Fig. 2 is the side view of treadmill load comprehensive test machine；
Fig. 3 is provided with the top view of pressure footwear for treadmill load comprehensive test machine；
Fig. 4 is the front view of experimental control device；
Fig. 5 is the side view of experimental control device；
Fig. 6 is the schematic diagram of treadmill load comprehensive test machine；
Fig. 7 is lifting controller schematic diagram；
Fig. 8 is drive circuit circuit diagram.
Specific embodiment
For enabling the goal of the invention of the present invention, feature, advantage more obvious and understandable, below will be with specific
Embodiment and accompanying drawing, are clearly and completely described the enforcement it is clear that disclosed below to the technical scheme of present invention protection
Example is only a part of embodiment of the present invention, and not all embodiment.Based on the embodiment in this patent, the common skill in this area
All other embodiment that art personnel are obtained under the premise of not making creative work, broadly falls into the model of this patent protection
Enclose.
The present embodiment provides a kind of treadmill load comprehensive test machine, as shown in Figures 1 to 6, comprising: test platform 1 and examination
Test control device 18；Test platform 1 is provided with portal frame one, and portal frame one is provided with two vertical beams 2, a horizontal beam 3 and one liter
Fall beam 7；The bottom of two vertical beams 2 is connected with test platform 1 respectively, and horizontal beam 3 is connected with the top of two vertical beams 2 respectively
Connect；Leading screw 4 is respectively equipped with two vertical beams 2, being respectively arranged at two ends with and gear 5 of lift beam 7, lift beam 7 is provided with pressure
Assay device, test platform 1 is provided with the motor 6 driving leading screw 4 to run, the gear 5 at lift beam 7 two ends respectively with leading screw 4 phase
Adaptation, leading screw 4 rotates under the driving of motor 6, makes lift beam 7 along leading screw 4 elevating movement of vertical beam 2；
Pressure experimental device includes: clamping mechanism 8, hydraulic cylinder 9, pressure arm 10, pressing plate 11 and pressure transducer；
Clamping mechanism 8 is clamped and connected with lift beam 7, and hydraulic cylinder 9 is arranged on clamping mechanism 8, pressure arm 10 connection liquid cylinder pressure 9,
Pressing plate 11 connects pressure arm 10, and pressure transducer is arranged on pressure arm 10, and pressure transducer is used for the pressure of induction pressure test
Force value is simultaneously transferred to experimental control device；
Experimental control device includes: lifting controller 22, hydraulic cylinder controller 23, pressure setup module 24, pressure sensing receive
Module 25, set of time module 26, microcontroller 21, guidance panel 27, bin 29；Lifting controller 22 is connected with motor 6,
Start and stop for controlled motor 6 and rotating；Hydraulic cylinder controller 23 is connected with hydraulic cylinder 9, for controlling hydraulic cylinder 9 to run；
Pressure setup module 24 is used for making user pass through guidance panel 27 setting test pressure preset value, and will be pre- for the test pressure of setting
If value is transmitted to microcontroller 21；Pressure sensing receiver module 25 is used for receiving the pressure value of pressure transducer sensing, and will connect
The test pressure value received is transmitted to microcontroller 21；Set of time module 26 is used for making user pass through guidance panel 27 setting pressure
The duration of test, and the test duration of setting is transmitted to microcontroller 21；
Microcontroller 21 is used for the duration of metering pressure test, when the duration of pressure test reaches default duration, to hydraulic pressure
Cylinder controller sends control signal, makes hydraulic cylinder controller control hydraulic cylinder to stop pushing；And for mould is arranged according to pressure
The test pressure preset value of block setting, sends control signal to hydraulic cylinder controller, makes hydraulic cylinder controller control hydraulic cylinder pair
The runway of treadmill is pushed.
In the present embodiment, also include: pull test band, pulling force sensor；Pulling force sensor is arranged on pressure arm 10, replaces
Change pressure transducer；
Test platform 1 is provided with two horizontal slides be arrangeding in parallel 13, the vertical beam that bottom is slidably connected with horizontal slide 13
14, vertical beam 14 is provided with lifting guide groove, is provided with horizontal beam 15 between vertical beam 14；The two ends of horizontal beam 15 and vertical beam 14
Lifting guide groove is adapted, and makes horizontal beam 15 along lifting guide groove elevating movement；One end of horizontal slide 13 is vertical with portal frame one
The bottom phase of beam 2 holds；Horizontal beam 15 is provided with fixed pulley 16；Pull test band one end is connected with pressure arm 10, pull test
The band other end bypasses fixed pulley 16, and is connected with the handle of the treadmill being placed on test platform 1.
Treadmill load comprehensive test machine also includes: two support beams 12；Two support beam 12 tops with vertical beam 2 respectively
Portion connects.Support beam 12 is used for supporting vertical beam 2, improves the rigidity of vertical beam 2.
Also include: depression bar 42 and pressure footwear 41；Depression bar 42 one end connects pressure arm 10, and depression bar 42 other end connects pressure footwear 41.
In the present embodiment, as shown in Figure 7 and Figure 8, lifting controller 22 includes: filter rectifier 32, controlling switch 33,
Drive circuit 34, revolution speed control device 35, rotating speed acquisition module 36；
Filter rectifier first terminates civil power, and filter rectifier second terminates the execution input of controlling switch, and control is opened
The control termination drive circuit closing, drive circuit connects microcontroller, and the actuating station outfan of controlling switch switches through velocity control device,
Revolution speed control device switches through fast acquisition module, and rotating speed acquisition module connects motor；Filter rectifier is used for the civil power electricity of 220v
It is changed into the alternating component in Rectified alternating current, and the DC voltage reducing pulsation in the presence of filter circuit after repoussage stream, from
And obtain that output voltage ripple coefficient is low, and and the unidirectional current that waveform smooths, controlling switch is opened according to the control instruction of drive circuit
Open or close, unidirectional current is added on motor by revolution speed control device after opening by controlling switch；Rotating speed acquisition module obtains electricity
The rotating speed of machine, and microcontroller 21 is fed back to by signal processing circuit；
So the control to motor is steady, and control accuracy is high.It is provided with rotating speed acquisition module 36, rotating speed acquisition module 36 can be adopted
With resistance, when the electric current that resistance bears, voltage are excessive, signal processing circuit feeds back to microcontroller 21, and microcontroller 21 leads to
Overdrive circuit controls controlling switch 33 to disconnect, and can close the power supply of power machine, thus protecting to motor, also to electric unit
Part is protected.
Drive circuit includes: driving chip 38, and No. 38 feet of driving chip connect power supply and pass through electric capacity cfz1 and electric capacity
Cfz2 is grounded, and No. three feet of driving chip connect controlling switch, No. three foot ground connection of driving chip, driving chip five by resistance rfz2
Foot connects microcontroller by resistance rfz1；
In the present embodiment, the preferred parameter of treadmill load comprehensive test machine is:
The present invention also provides a kind of treadmill load comprehensive testing method, and method includes: treadmill static load test method；
Treadmill is placed on the test position of test platform, square pressing plate is connected on pressure arm, by controlled motor and pressure
Force transducer position, makes pressure transducer vertical with treadmill runway surface, and pressure transducer surface is in pressure detecting position
Put；Pressure detecting position is to be risen in terms of the rear end of runway surface, extends at the 66% of runway surface overall length to runway front end；
Motor rising or falling speed 60mm/min, automatic lifting speed 3mm/min are set by lifting controller, pressure value is default
Value, a length of 60s when test keeps；It is manually operated, make pressing plate movement to the preset height on pressure detecting position top；Then
Start automatic running, reach after preset pressure value after pressure value, after keeping 60s, Motor drive horizontal beam gos up, until returning to certainly
Dynamic operation initial position, post-test-inspection treadmill has without exception.
Method includes: foot platform test method；Foot platform is the both sides of running machine running step platform, sometimes runs
Person, foot platform of standing is rested.If foot platform does not have enough support forces that runner will be led to fall down.The present invention is special
Foot platform is detected.
Square pressing plate is changed to depression bar and connects pressure footwear, pressure footwear are placed on treadmill foot platform non slip surface middle part, adjust
Section treadmill foot platform becomes plumbness with pressure footwear；Pressure value is preset as pressure foot platform pressure value, starts and automatically transport
OK, reach after preset pressure value after pressure value, after keeping 300s, Motor drive horizontal beam gos up, until returning at the beginning of automatic running
Beginning position, post-test-inspection treadmill has without exception.
Method includes: side handrail or front handlebar method；
Adjust pressure arm, make pressure arm be in horizontality, pulling force sensor is arranged on pressure arm, replace pressure transducer,
Pull test band one end is connected with pressure arm, and the pull test band other end bypasses fixed pulley, and be placed on test platform
The side handrail of treadmill or front handlebar connect；Setting stretching force value, retention time 300s, post-test-inspection treadmill is as good as
Often；
Adjust pressure arm, make pressure arm be in plumbness, pulling force sensor is arranged on pressure arm, replace pressure transducer,
Pull test band one end is connected with pressure arm, and the pull test band other end bypasses fixed pulley, and be placed on test platform
The side handrail of treadmill or front handlebar connect；Setting stretching force value, retention time 300s, post-test-inspection treadmill is as good as
Often.
In this specification, each embodiment is described by the way of going forward one by one, and what each embodiment stressed is and other
The difference of embodiment, identical similar portion reference mutually between each embodiment.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple modifications to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty phase one
The scope the widest causing.
Claims (10)
1. a kind of treadmill load comprehensive test machine is it is characterised in that include: test platform and experimental control device；Test is flat
Platform is provided with portal frame one, and portal frame one is provided with two vertical beams, a horizontal beam and a lift beam；The bottom of two vertical beams is divided
It is not connected with test platform, horizontal beam is connected with the top of two vertical beams respectively；It is respectively equipped with leading screw on two vertical beams, rise
Being respectively arranged at two ends with and gear of beam is dropped, lift beam is provided with pressure experimental device, test platform is provided with driving leading screw and runs
Motor, the gear at lift beam two ends is adapted with leading screw respectively, and leading screw rotates under the driving of motor, makes lift beam along perpendicular
The leading screw elevating movement of straight beam；
Pressure experimental device includes: clamping mechanism, hydraulic cylinder, pressure arm, pressing plate and pressure transducer；
Clamping mechanism is clamped and connected with lift beam, and hydraulic cylinder is arranged on clamping mechanism, pressure arm connection liquid cylinder pressure, and pressing plate connects
Pressure arm, pressure transducer is arranged on pressure arm, and pressure transducer is used for the pressure value of induction pressure test and is transferred to examination
Test control device；
Experimental control device includes: lifting controller, hydraulic cylinder controller, pressure setup module, pressure sensing receiver module, when
Between setup module, microcontroller, guidance panel, bin；
Lifting controller and motor connection, the start and stop for controlled motor and rotating；
Hydraulic cylinder controller is connected with hydraulic cylinder, for controlling hydraulic cylinder to run；
Pressure setup module is used for making user arrange test pressure preset value by guidance panel, and will be pre- for the test pressure of setting
If value is transmitted to microcontroller；
Pressure sensing receiver module be used for receive pressure transducer sensing pressure value, and by the test pressure value of reception transmit to
Microcontroller；
Set of time module be used for make user by guidance panel arrange pressure test duration, and will setting test when long pass
Transport to microcontroller；
Microcontroller is used for the duration of metering pressure test, when the duration of pressure test reaches default duration, to hydraulic cylinder
Controller sends control signal, makes hydraulic cylinder controller control hydraulic cylinder to stop pushing；And for according to pressure setup module
The test pressure preset value of setting, sends control signal to hydraulic cylinder controller, makes hydraulic cylinder controller control hydraulic cylinder to race
The runway of step machine is pushed.
2. treadmill load comprehensive test machine according to claim 1 it is characterised in that
Also include: pull test band, pulling force sensor；
Pulling force sensor is arranged on pressure arm, replaces pressure transducer；
Test platform is provided with two horizontal slides be arrangeding in parallel, the vertical beam that bottom and horizontal slide are slidably connected, vertically
Beam is provided with lifting guide groove, is provided with horizontal beam between vertical beam；The two ends of horizontal beam are adapted with the lifting guide groove of vertical beam, make
Horizontal beam is along lifting guide groove elevating movement；One end of horizontal slide is held with the bottom phase of portal frame one vertical beam；Horizontal beam
It is provided with fixed pulley；
Pull test band one end is connected with pressure arm, and the pull test band other end bypasses fixed pulley, and be placed in test platform
On treadmill handle connect.
3. treadmill load comprehensive test machine according to claim 1 it is characterised in that
Also include: two support beams；
Two support beams are connected with the top of vertical beam respectively.
4. treadmill load comprehensive test machine according to claim 1 and 2 it is characterised in that
Lifting controller includes: motor rapid increase control module, motor rapid decrease control module, motor rise at a slow speed control
Module, motor descending at slow speed control module；
Guidance panel is provided with motor rapid increase control button, motor rapid decrease control button, motor rise at a slow speed control
Button, motor descending at slow speed control button.
5. treadmill load comprehensive test machine according to claim 1 and 2 it is characterised in that
Guidance panel is provided with display screen, power control button, lifting controller control button, hydraulic cylinder control button, and pressure sets
Put operation button, set of time operates button；
Experimental control device also includes: test operation operation control module automatically；
Automatically test operation operation control module is used for the control instruction according to microcontroller and default test pressure value, test
Duration, pressing plate and pressure detecting position preset height value, automatically control execution test operation process.
6. treadmill load comprehensive test machine according to claim 1 and 2 it is characterised in that
Lifting controller includes: filter rectifier, controlling switch, drive circuit, revolution speed control device, rotating speed acquisition module；
Filter rectifier first terminates civil power, and filter rectifier second terminates the execution input of controlling switch, and control is opened
The control termination drive circuit closing, drive circuit connects microcontroller, and the actuating station outfan of controlling switch switches through velocity control device,
Revolution speed control device switches through fast acquisition module, and rotating speed acquisition module connects motor；Filter rectifier is used for the civil power electricity of 220v
It is changed into the alternating component in Rectified alternating current, and the DC voltage reducing pulsation in the presence of filter circuit after repoussage stream, from
And obtain that output voltage ripple coefficient is low, and and the unidirectional current that waveform smooths, controlling switch is opened according to the control instruction of drive circuit
Open or close, unidirectional current is added on motor by revolution speed control device after opening by controlling switch；Rotating speed acquisition module obtains electricity
The rotating speed of machine, and microcontroller is fed back to by signal processing circuit；
Drive circuit includes: driving chip, and number foot of driving chip connects power supply and by electric capacity cfz1 and electric capacity cfz2 ground connection, drives
Dynamic No. three feet of chip connect controlling switch, No. three foot ground connection of driving chip by resistance rfz2, and No. five feet of driving chip pass through resistance
Rfz1 connects microcontroller.
7. treadmill load comprehensive test machine according to claim 1 it is characterised in that
Also include: depression bar and pressure footwear；
Depression bar one end connects pressure arm, and the depression bar other end connects pressure footwear.
8. a kind of treadmill load comprehensive testing method is it is characterised in that method includes: treadmill static load test method；
Treadmill is placed on the test position of test platform, square pressing plate is connected on pressure arm, by controlled motor and pressure
Force transducer position, makes pressure transducer vertical with treadmill runway surface, and pressure transducer surface is in pressure detecting position
Put；Pressure detecting position is to be risen in terms of the rear end of runway surface, extends at the 66% of runway surface overall length to runway front end；
Motor rising or falling speed 60mm/min, automatic lifting speed 3mm/min are set by lifting controller, pressure value is default
Value, a length of 60s when test keeps；It is manually operated, make pressing plate movement to the preset height on pressure detecting position top；Then
Start automatic running, reach after preset pressure value after pressure value, after keeping 60s, Motor drive horizontal beam gos up, until returning to certainly
Dynamic operation initial position, post-test-inspection treadmill has without exception.
9. treadmill load comprehensive testing method according to claim 8 is it is characterised in that method includes: foot platform
Test method；
Square pressing plate is changed to depression bar and connects pressure footwear, pressure footwear are placed on treadmill foot platform non slip surface middle part, adjust and run
Step machine foot platform becomes plumbness with pressure footwear；Pressure value is preset as pressure foot platform pressure value, starts automatic running, treat
After pressure value reaches preset pressure value, after keeping 300s, Motor drive horizontal beam gos up, until returning to automatic running initial bit
Put, post-test-inspection treadmill has without exception.
10. treadmill load comprehensive testing method according to claim 8 is it is characterised in that method includes: side handrail or
Front handlebar method；
Adjust pressure arm, make pressure arm be in horizontality, pulling force sensor is arranged on pressure arm, replace pressure transducer,
Pull test band one end is connected with pressure arm, and the pull test band other end bypasses fixed pulley, and be placed on test platform
The side handrail of treadmill or front handlebar connect；Setting stretching force value, retention time 300s, post-test-inspection treadmill is as good as
Often；
Adjust pressure arm, make pressure arm be in plumbness, pulling force sensor is arranged on pressure arm, replace pressure transducer,
Pull test band one end is connected with pressure arm, and the pull test band other end bypasses fixed pulley, and be placed on test platform
The side handrail of treadmill or front handlebar connect；Setting stretching force value, retention time 300s, post-test-inspection treadmill is as good as
Often.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610779321.5A CN106353119B (en) | 2016-08-31 | 2016-08-31 | Treadmill load comprehensive testing machine and testing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610779321.5A CN106353119B (en) | 2016-08-31 | 2016-08-31 | Treadmill load comprehensive testing machine and testing method |
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| CN106353119A true CN106353119A (en) | 2017-01-25 |
| CN106353119B CN106353119B (en) | 2020-04-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490003A (en) * | 2018-12-26 | 2019-03-19 | 方圆广电检验检测股份有限公司 | A kind of force load device suitable for treadmill |
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| US4096733A (en) * | 1975-09-17 | 1978-06-27 | Jones & Vining, Incorporated | Testing footwear soles |
| KR100833546B1 (en) * | 2007-01-17 | 2008-05-29 | 김홍화 | Running machine equipped with electromagnet |
| CN201133878Y (en) * | 2007-12-07 | 2008-10-15 | 中华人民共和国慈溪出入境检验检疫局 | Treadmill durability test machine |
| CN201311341Y (en) * | 2008-08-19 | 2009-09-16 | 昆山市创新科技检测仪器有限公司 | Sofa mechanical property testing machine |
| CN201589717U (en) * | 2010-01-25 | 2010-09-22 | 厦门出入境检验检疫局检验检疫技术中心 | Treadmill durability testing device |
| KR20110133929A (en) * | 2010-06-07 | 2011-12-14 | 태하메카트로닉스 (주) | Endurance test apparatus |
| CN202420886U (en) * | 2011-12-27 | 2012-09-05 | 厦门市西文机械工贸有限公司 | Treadmill durability testing machine |
| CN202582921U (en) * | 2012-05-09 | 2012-12-05 | 山东省科学院海洋仪器仪表研究所 | Treadmill endurance test device |
| CN103292983A (en) * | 2013-05-16 | 2013-09-11 | 力帆实业(集团)股份有限公司 | Durability fatigue test tool for external handles of automobile doors |
| CN103528841A (en) * | 2013-10-11 | 2014-01-22 | 浙江正星健身器有限公司 | Comprehensive test machine for running machine |
| CN105466702A (en) * | 2015-11-19 | 2016-04-06 | 北京特种机械研究所 | Integrated detection and testing apaprtus for Mecanum wheel |
| CN205506338U (en) * | 2016-02-26 | 2016-08-24 | 韩煜 | Treadmill impact nature test device |
| CN206146657U (en) * | 2016-08-31 | 2017-05-03 | 山东省产品质量检验研究院 | Treadmill load combined test machine |
-
2016
- 2016-08-31 CN CN201610779321.5A patent/CN106353119B/en not_active Expired - Fee Related
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4096733A (en) * | 1975-09-17 | 1978-06-27 | Jones & Vining, Incorporated | Testing footwear soles |
| KR100833546B1 (en) * | 2007-01-17 | 2008-05-29 | 김홍화 | Running machine equipped with electromagnet |
| CN201133878Y (en) * | 2007-12-07 | 2008-10-15 | 中华人民共和国慈溪出入境检验检疫局 | Treadmill durability test machine |
| CN201311341Y (en) * | 2008-08-19 | 2009-09-16 | 昆山市创新科技检测仪器有限公司 | Sofa mechanical property testing machine |
| CN201589717U (en) * | 2010-01-25 | 2010-09-22 | 厦门出入境检验检疫局检验检疫技术中心 | Treadmill durability testing device |
| KR20110133929A (en) * | 2010-06-07 | 2011-12-14 | 태하메카트로닉스 (주) | Endurance test apparatus |
| CN202420886U (en) * | 2011-12-27 | 2012-09-05 | 厦门市西文机械工贸有限公司 | Treadmill durability testing machine |
| CN202582921U (en) * | 2012-05-09 | 2012-12-05 | 山东省科学院海洋仪器仪表研究所 | Treadmill endurance test device |
| CN103292983A (en) * | 2013-05-16 | 2013-09-11 | 力帆实业(集团)股份有限公司 | Durability fatigue test tool for external handles of automobile doors |
| CN103528841A (en) * | 2013-10-11 | 2014-01-22 | 浙江正星健身器有限公司 | Comprehensive test machine for running machine |
| CN105466702A (en) * | 2015-11-19 | 2016-04-06 | 北京特种机械研究所 | Integrated detection and testing apaprtus for Mecanum wheel |
| CN205506338U (en) * | 2016-02-26 | 2016-08-24 | 韩煜 | Treadmill impact nature test device |
| CN206146657U (en) * | 2016-08-31 | 2017-05-03 | 山东省产品质量检验研究院 | Treadmill load combined test machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490003A (en) * | 2018-12-26 | 2019-03-19 | 方圆广电检验检测股份有限公司 | A kind of force load device suitable for treadmill |
| CN109490003B (en) * | 2018-12-26 | 2020-07-03 | 方圆广电检验检测股份有限公司 | Force application load device suitable for treadmill |
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| Publication number | Publication date |
|---|---|
| CN106353119B (en) | 2020-04-10 |
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