CN106289762A - A kind of conveyer belt collapses resistance test table apparatus and test method thereof - Google Patents
A kind of conveyer belt collapses resistance test table apparatus and test method thereof Download PDFInfo
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- CN106289762A CN106289762A CN201610665913.4A CN201610665913A CN106289762A CN 106289762 A CN106289762 A CN 106289762A CN 201610665913 A CN201610665913 A CN 201610665913A CN 106289762 A CN106289762 A CN 106289762A
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- conveyer belt
- test
- resistance
- collapses
- table apparatus
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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
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/023—Power-transmitting endless elements, e.g. belts or chains
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- General Physics & Mathematics (AREA)
- Control Of Conveyors (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of conveyer belt and collapse resistance test table apparatus and test method thereof, conveyer belt collapses resistance test table apparatus and includes: frame, and frame is provided with cylinder mechanism, and cylinder mechanism is provided with conveyer belt；Driving means, driving means is connected with cylinder mechanism；Pressure drag test cell, pressure drag test cell is connected with conveyer belt；Local operation display device, local operation display device is connected with pressure drag test cell；Frequency-changing control system, frequency-changing control system is connected with driving means and local operation display device respectively；Data collecting system, data collecting system is connected with frequency-changing control system, and test method comprises the steps: that (1) first host computer controls frequency conversion motor by frequency converter controller and works, thus drives driving drum to rotate；(2) pressure drag test cell by the data transmission that detects to PLC.The present invention substantially increases measuring accuracy and testing efficiency.
Description
Technical field
The present invention relates to a kind of test device, be specifically related to a kind of conveyer belt and collapse resistance test table apparatus and test side thereof
Method.
Background technology
The resistance that conveyer belt produces through the carrying roller rolled, is called for short conveyer belt and collapses resistance.Along with ribbon conveyer to
Distance, high belt speed, large conveying quantity, high-power direction development, the viscoelastic property of conveyer belt becomes increasingly can not ignore.
What conveyer main resistance included conveyer belt collapses resistance, the bending resistance of conveyer belt and carrying roller frictional resistance, its
The resistance that collapses of middle conveyer belt is one of principal element needing consideration in design of belt conveyor, is also belt conveying mechanomotive force
Learn the emphasis of behavioral study.Conveyer belt collapses the basis that resistance research is the research of ribbon conveyer dynamic analysis technology.
At present, the systematized conveyer belt going back neither one complete collapses resistance test table apparatus, and in prior art,
Conveyer belt to collapse resistance precision when test the highest, and testing efficiency is the lowest.
Summary of the invention
The present invention is to solve the problems referred to above, thus provide a kind of conveyer belt to collapse resistance test table apparatus and test side thereof
Method.
For reaching above-mentioned purpose, technical scheme is as follows:
A kind of conveyer belt collapses resistance test table apparatus, and described conveyer belt collapses resistance test table apparatus and includes:
Frame, described frame is provided with cylinder mechanism, and described cylinder mechanism is provided with conveyer belt；
Driving means, described driving means is connected with cylinder mechanism；
Pressure drag test cell, described pressure drag test cell is connected with conveyer belt；
Local operation display device, described local operation display device is arranged in frame, described local operation display dress
Put and be connected with pressure drag test cell；
Frequency-changing control system, described frequency-changing control system is connected with driving means and local operation display device respectively；
Data collecting system, described data collecting system is connected with frequency-changing control system.
In a preferred embodiment of the invention, described cylinder mechanism includes two driving drums, two belt tensioning drums
With a bend pulley, two driving drums lay respectively at frame both sides, are mutually linked by belt between two driving drums,
Two belt tensioning drums between two driving drums, bend pulley between two belt tensioning drums, two driving drums, two
Individual belt tensioning drum and a bend pulley are wound up as one by conveyer belt.
In a preferred embodiment of the invention, described driving means includes frequency conversion motor, high-speed coupling, decelerator
And low-speed shaft coupler, described frequency conversion motor is connected with decelerator by high-speed coupling, and described decelerator is joined by low speed
Axial organ and the driving drum being positioned at frame side are connected.
In a preferred embodiment of the invention, described pressure drag test cell includes testing carrying roller, force-measuring sensing
Device system and test bracket, described test bracket is arranged in frame, and described test carrying roller and force cell system set respectively
Putting on test bracket, described test carrying roller is connected with conveyer belt, and described force cell system is connected with test carrying roller.
In a preferred embodiment of the invention, described force cell system includes horizontal force cell, vertical
Force cell and rotational resistance force cell.
In a preferred embodiment of the invention, described local operation display device includes that man machine interface touches display screen
With industry amplifier, described industry amplifier be connected with force cell system, described man machine interface touch display screen and
Industry amplifiers connects.
In a preferred embodiment of the invention, described frequency-changing control system includes converter and PLC, described
Being connected by ProfiBus bus communication between converter with PLC, described converter is connected with driving means, institute
State PLC to be exchanged by ethernet communication data with local operation display device.
In a preferred embodiment of the invention, described data collecting system includes host computer and data-storage system,
Described host computer and PLC are communicated by RS485 and carry out data exchange, and described RS485 communication carries out data and exchanges with upper
Position machine connects.
In a preferred embodiment of the invention, described conveyer belt includes steel cable conveying belt and whole core ribbon, described steel wire
Wire rope core band model is ST/S630～ST/S7500, totally 15 specifications, and described whole core ribbon model is PVG (PVC) 680S～PVG
(PVC) 3400S, totally 11 specifications.
A kind of conveyer belt collapses the test method of resistance test table apparatus, and described test method comprises the steps:
(1) first host computer controls frequency conversion motor work by frequency converter controller, thus drives driving drum to carry out turning
Dynamic；
(2), when driving drum rotates, conveyer belt can match with test carrying roller, horizontal force cell, vertically surveys
Force transducer and rotational resistance force cell can be respectively induced the test horizontal dynamometry of carrying roller, vertical dynamometry and rotate resistance
Power, and the horizontal dynamometry sensed, vertical dynamometry and rotational resistance are respectively transmitted to industry amplifier, industry amplifier will be surveyed
Examination carrying roller matches, and horizontal force cell, vertical force cell and rotational resistance force cell transmit the mv progression of coming
The number of it is believed that, increases to V level, and transmission is to PLC the most again；
(3) PLC can calculate the resistance that collapses of conveyer belt according to the data signal received, and PLC will
The resistance that collapses calculated sends data-storage system to and stores；
(4) touch display screen by man machine interface and can directly control the rotating speed of driving drum, thus it is different to control conveyer belt
Tensile force；
(5) different at each by the available conveyer belt of cooperation of pressure drag test cell and frequency-changing control system
Collapse resistance during tensile force, and these are collapsed resistance send data-storage system to and store.
The invention has the beneficial effects as follows:
The present invention can for various model conveyer belts under the conditions of different belt speed situations, different idler diameter, different loads,
Conveyer belt in the case of contacting conveyer belt with single flat carrier roller collapses resistance and resistance coefficient is tested, and in real time will test
To data carry out preserving and by these data with dynamic graph display out, substantially increasing measuring accuracy and testing efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of frame；
Fig. 2 is the structural representation of driving means；
Fig. 3 is the structural representation of pressure drag test cell；
Fig. 4 is the control principle drawing of the present invention.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Conjunction is specifically illustrating, and the present invention is expanded on further.
Seeing Fig. 1 to Fig. 4, the conveyer belt that the present invention provides collapses resistance test table apparatus, and it includes frame 100, drives
Device 200, pressure drag test cell 300, local operation display device 400, frequency-changing control system 500 and data collecting system
600。
Frame 100, it is a mounting bracket, is provided with cylinder mechanism 110 in the above.
Cylinder mechanism 110, its by driving means 200 drive can roll, it specifically includes two driving drums
111, two belt tensioning drums 112 and a bend pulley 113.
Two driving drums 111 lay respectively at frame 100 both sides, are interconnected mutually by belt between two driving drums 111
Dynamic 114, so, when one of them driving drum 111 rotates, two driving drums 111 are the most rotatable.
Two belt tensioning drums 112 are between two driving drums 111, and bend pulley 113 is positioned at two belt tensioning drums 112
Between.
Two driving drums 111, two belt tensioning drums 112 and a bend pulley 113 are wound up as one by conveyer belt 115
Body, so when driving drum 111 rotates, 115, two belt tensioning drums 112 of conveyer belt and bend pulley 113 as well as
Rotate together.
By two driving drums 111,112, bend pulley 113 of two belt tensioning drums matches with conveyer belt 115,
Can be easy to control the tensile force of conveyer belt 115.
Conveyer belt 115 in the application specifically includes steel cable conveying belt and whole core ribbon, and steel cable conveying belt model is ST/S630
～ST/S7500, totally 15 specifications, whole core ribbon model is PVG (PVC) 680S～PVG (PVC) 3400S, totally 11 specifications, so
Respective model and the steel cable conveying belt of dimension or whole core can be selected to test according to the demand of different tensile forces.
Driving means 200, it is that it includes frequency conversion motor 210, high-speed coupling for driving driving drum 111 to rotate
220, decelerator 230 and low-speed shaft coupler 240.
Frequency conversion motor 210, its power is 55kW, and voltage is 380V, and it is joined with decelerator 230 by high-speed coupling 220
Closing and connect, it can drive decelerator 230 to rotate.
Decelerator 230, it is 12.5 with the speed ratio of frequency conversion motor 210, and its rotating speed is 0～20rpm, and maximum output torque is
4200Nm, it coordinates with frequency conversion motor 210 can form speed-regulating function.
Decelerator 230 can be connected by the driving drum 111 of any side with in frame 100 by low-speed shaft coupler 240,
It can drive driving drum 111 to rotate, thus drives whole cylinder mechanism 110 to rotate.
Pressure drag test cell 300, it specifically may be provided at frame 100, and it matches with conveyer belt 115, can be used to
Test conveyer belt collapses resistance.
Pressure drag test cell 300 specifically includes test carrying roller 310, force cell system 320 and test bracket
330。
Test bracket 330 is arranged in frame 100, and test carrying roller 310 and force cell system 320 are separately positioned on survey
On examination support 330.
Testing carrying roller 310, it is connected with conveyer belt 115, and its both sides become the bending angle of 4.6 degree with conveyer belt
(ratio being equivalent to conveyer belt amount of deflection and idlers pitch is 2%), coordinates can be formed with test carrying roller 310 when conveyer belt 115 rotates
Collapse resistance.
Force cell system 320, it is connected with test carrying roller 310, and it is to rotate for testing conveyer belt 115
Time coordinate to be formed collapse resistance with test carrying roller 310, and the data detected are sent to local operation display device 400.
Force cell system 320 specifically includes horizontal force cell, vertical force cell and rotational resistance dynamometry
Sensor.
Horizontal force cell 321, its SMS using American I nterface company to produce is serial, and it is defeated for detecting
Send with the horizontal force between 115 and test carrying roller 310.
Vertical force cell 322, its SSB using American I nterface company to produce is serial, and it is defeated for detecting
Send with the vertical force between 115 and test carrying roller 310.
Rotational resistance force cell 323, its SSB using American I nterface company to produce is serial, and it is for examining
Survey the rotational resistance between conveyer belt 115 and test carrying roller 310.
Local operation display device 400, it is specifically located in frame 100, and staff is by local operation display dress
Put 400 tensile force and the rotating speeds that can directly control conveyer belt 115.
Local operation display device 400 includes that man machine interface touches display screen 410 and industry amplifier 420.
Man machine interface touches display screen 410, and it is specially MCGS TPC series, and its concrete Ethernet communicates with RS485 and connects
Mouthful, it is connected with frequency-changing control system 500, and it can directly adjust the tensioning of conveyer belt 115 by frequency-changing control system 500
Power.
Industry amplifier 420, it is connected with force cell system 320, and it can be by vertical force cell, level
Force cell and rotational resistance force cell transmit the mV level signal come and are enlarged into the acceptable 0-of frequency-changing control system 500
10V standard signal, and will amplify after standard signal by man machine interface touch display screen 410 send frequency-changing control system to
500。
Frequency-changing control system 500, it is connected with local operation display device 400 and driving means 200 respectively, and it can
Drive frequency conversion motor 210 to rotate and accept local operation display device 400 and send the data of coming, and according to the data pair received
The resistance that collapses of conveyer belt 115 calculates.
Frequency-changing control system 500 specifically includes converter 510 and PLC 520.
Converter 510, it selects ABB AB ACS880 series low voltage frequency converter, input voltage 380V, output voltage 0-
380V, uses Direct Torque Control, joins DP communication adapter FPBA adapter 516, and it is connected with frequency conversion motor 210, and it can drive
Dynamic frequency conversion motor 210 and the rotating speed of control frequency conversion motor 210, man machine interface touches display screen 410 by coordinating with converter 510
Connect, can directly control the rotating speed of frequency conversion motor 210.
PLC 520, its selection Siemens Company S7-1200 Series Controller, this controller is compact control
Device, its onboard ethernet0 interface and 14 DI, 10 DO, configure CM1241485 communication interface module, CM1243DP main website mould
Block, SM1234 analog input and output module, each 1 piece of SM1231 Analog input mModule.
PLC 520 and man machine interface are touched display screen 410 and are exchanged by ethernet communication 430 data, man machine interface
The data signal that the force cell system 320 after industry amplifier 420 is amplified by display screen 410 that touches senses is sent to
PLC 520.
Communicate to connect especially by ProfiBus bus 530 between converter 510 and PLC 520.
Converter 510 output specifically has converter to be ready for signal 511 to the signal of PLC 520, converter runs letter
Numbers 512, frequency converter failure signal 513, inverter current signal 514, converter dtc signal 515, PLC 520 exports
Signal to converter 510 has startup/stopping signal 521, reset signal 522, speed preset signal 523.
PLC 520 can be in the following way to the data signal that the force cell system 320 received senses
Calculate the resistance that collapses of conveyer belt 115:
The vertical force that vertical force cell detects is Fv, vertical force Fv by the vertical component of conveyer belt 115 tension force and
Conveyer belt deadweight addition form, this value is directly measured by vertical force cell, conveyer belt 115 deadweight can also independent measurement,
So can calculate belt tension value；
The roller revolving resistance that rotational resistance force cell detects is Fz；
The horizontal force that horizontal force cell detects is FH, and horizontal force FH is collapsed resistance FY and carrying roller by conveyer belt 115
Rotational resistance Fz is constituted, and pressure zone resistance is the difference of horizontal force FH and roller revolving resistance Fz.Collapse resistance coefficient f for collapsing resistance
Ratio with vertical force.The computing formula collapsing resistance and collapse resistance coefficient is as follows:
In formula: FY-conveyer belt collapses resistance；FH-horizontal force cell value；FZ-roller revolving resistance；F2-rotates resistance
Power force cell value；L-length of connecting rod；D-tests idler diameter；FV-vertical force cell value；F-collapses resistance coefficient.
That just can directly be tested conveyer belt 115 by above-mentioned formula collapses resistance.
Data collecting system 600, it is connected with frequency-changing control system 500, and it includes host computer 610 and data storage
System 6200.
Host computer 610, it is specially industrial computer, and it is selected and grinds China's industrial computer, has multiple serial ports, and it is controlled with PLC
Device processed carries out data exchange by RS485 communication, PLC will calculate after conveyer belt 115 collapse resistance except giving
Position machine 610, host computer 610 sends the data received to data-storage system 620 again and stores.
It addition, host computer 610 its be the master controller of this device, it is also connected with converter 510, and host computer 610 passes through
The rotating speed of frequency conversion motor 210 also can be controlled by converter 510.
Data-storage system 620, its be for store host computer 610 transmit come conveyer belt 115 collapse drag data,
And the drag data that collapses received also can be converted to dynamic graph display out by it, it is simple to staff observes.
A application software that data-storage system 620 is specifically write based on VB language self-developing, this software has
The key frame of data receiver, display and Frequency Converter Control；Serial communication parameter setting screen；Collapse resistance measurement systematic parameter to set
Put picture；Software login screen；Login password resets picture etc..Software enters key frame needs first password login, and this password is also
Can reset.Open serial ports by serial communication parameter setting screen, baud rate is set, data bit is set, stopping is set
Position, arrange verification mode, select serial ports.Driving drum diameter is set by collapsing resistance measurement system parameter setting picture, sets
Put decelerator speed ratio, test idler diameter is set.Key frame is divided into control module, real time data module and real-time curve module.
In control module part, converter given speed is set, send start, stop, reset command realizes the control of converter.Send out
Starting to gather data after sending reception data command, data form with numerical value in text box show, while in the way of curve
Display.Data and curve can preserve.
The test method of the application be presented herein below:
(1) first host computer 610 is worked by converter 610 controller control frequency conversion motor 210, thus drives transmission to roll
Cylinder 111 rotates；
(2), when driving drum 111 rotates, conveyer belt 115 can match with test carrying roller 310, horizontal force-measuring sensing
Device, vertical force cell and rotational resistance force cell can be respectively induced the horizontal dynamometry of test carrying roller 310, vertically survey
Power and rotational resistance, and the horizontal dynamometry sensed, vertical dynamometry and rotational resistance are respectively transmitted to industry amplifier 420,
Horizontal force cell, vertical force cell and rotational resistance force cell are transmitted the mv level of coming by industry amplifier 420
Data signal, increases to V level, and transmission is to PLC 520 the most again；
(3) PLC 520 can calculate the resistance that collapses of conveyer belt, PLC according to the data signal received
The resistance that collapses calculated is sent to data-storage system 620 and stores by 520；
(4) touch display screen 410 by man machine interface and can directly control the rotating speed of driving drum 111, thus control conveying
With 115 different tensile forces；
(5) exist can get conveyer belt 115 by the cooperation of pressure drag test cell 300 and frequency-changing control system 500
Collapse resistance during each different tensile force, and these are collapsed resistance send data-storage system 620 to and store.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (10)
1. a conveyer belt collapses resistance test table apparatus, it is characterised in that described conveyer belt collapses resistance test table apparatus bag
Include:
Frame, described frame is provided with cylinder mechanism, and described cylinder mechanism is provided with conveyer belt；
Driving means, described driving means is connected with cylinder mechanism；
Pressure drag test cell, described pressure drag test cell is connected with conveyer belt；
Local operation display device, described local operation display device is arranged in frame, described local operation display device with
Pressure drag test cell is connected；
Frequency-changing control system, described frequency-changing control system is connected with driving means and local operation display device respectively；
Data collecting system, described data collecting system is connected with frequency-changing control system.
A kind of conveyer belt the most according to claim 1 collapses resistance test table apparatus, it is characterised in that described cylinder mechanism
Including two driving drums, two belt tensioning drums and a bend pulley, two driving drums lay respectively at frame both sides, two
Mutually being linked by belt between driving drum, two belt tensioning drums are between two driving drums, and bend pulley is positioned at two
Between individual belt tensioning drum, two driving drums, two belt tensioning drums and a bend pulley are wound up as one by conveyer belt.
A kind of conveyer belt the most according to claim 2 collapses resistance test table apparatus, it is characterised in that described driving means
Including frequency conversion motor, high-speed coupling, decelerator and low-speed shaft coupler, described frequency conversion motor passes through high-speed coupling and decelerator
Being connected, described decelerator is connected with the driving drum being positioned at frame side by low-speed shaft coupler.
A kind of conveyer belt the most according to claim 1 collapses resistance test table apparatus, it is characterised in that described pressure drag
Test cell includes testing carrying roller, force cell system and test bracket, and described test bracket is arranged in frame, described survey
Examination carrying roller and force cell system are separately positioned on test bracket, and described test carrying roller is connected with conveyer belt, described
Force cell system is connected with test carrying roller.
A kind of conveyer belt the most according to claim 4 collapses resistance test table apparatus, it is characterised in that described force-measuring sensing
Device system includes horizontal force cell, vertical force cell and rotational resistance force cell.
A kind of conveyer belt the most according to claim 4 collapses resistance test table apparatus, it is characterised in that described local operation
Display device includes that man machine interface touches display screen and industry amplifier, and described industry amplifier coordinates with force cell system
Connecting, described man machine interface touches display screen and is connected with industry amplifiers.
A kind of conveyer belt the most according to claim 1 collapses resistance test table apparatus, it is characterised in that described VFC
System includes converter and PLC, is connected by ProfiBus bus communication between described converter and PLC,
Described converter is connected with driving means, and described PLC and local operation display device are by ethernet communication number
According to exchange.
A kind of conveyer belt the most according to claim 7 collapses resistance test table apparatus, it is characterised in that described data acquisition
System includes host computer and data-storage system, and described host computer and PLC are communicated by RS485 and carry out data exchange,
Described RS485 communication carries out data exchange and is connected with host computer.
A kind of conveyer belt the most according to claim 1 collapses resistance test table apparatus, it is characterised in that described conveyer belt bag
Enclosing wire rope core ribbon and whole core ribbon, described steel cable conveying belt model is ST/S630～ST/S7500, and totally 15 specifications are described whole
Core ribbon model is PVG (PVC) 680S～PVG (PVC) 3400S, totally 11 specifications.
10. a conveyer belt collapses the test method of resistance test table apparatus, it is characterised in that described test method includes as follows
Step:
(1) first host computer controls frequency conversion motor work by frequency converter controller, thus drives driving drum to rotate；
(2), when driving drum rotates, conveyer belt can match with test carrying roller, and horizontal force cell, vertical dynamometry pass
Sensor and rotational resistance force cell can be respectively induced the test horizontal dynamometry of carrying roller, vertical dynamometry and rotational resistance, and
The horizontal dynamometry sensed, vertical dynamometry and rotational resistance being respectively transmitted to industry amplifier, test is held in the palm by industry amplifier
Roller matches, and horizontal force cell, vertical force cell and rotational resistance force cell transmit the mv progression come and it is believed that
Number, increasing to V level, transmission is to PLC the most again；
(3) PLC can calculate the resistance that collapses of conveyer belt according to the data signal received, and PLC will calculate
The resistance that collapses gone out sends data-storage system to and stores；
(4) touch display screen by man machine interface and can directly control the rotating speed of driving drum, thus control different the opening of conveyer belt
Clamp force；
(5) by pressure drag test cell and coordinating of frequency-changing control system can get conveyer belt in each different tensioning
Collapse resistance during power, and these are collapsed resistance send data-storage system to and store.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610665913.4A CN106289762B (en) | 2016-08-12 | 2016-08-12 | A kind of conveyer belt collapses resistance test platform device and its test method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665913.4A CN106289762B (en) | 2016-08-12 | 2016-08-12 | A kind of conveyer belt collapses resistance test platform device and its test method |
Publications (2)
| Publication Number | Publication Date |
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| CN106289762A true CN106289762A (en) | 2017-01-04 |
| CN106289762B CN106289762B (en) | 2019-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109042A (en) * | 2021-04-02 | 2021-07-13 | 江苏嘉轩智能工业科技股份有限公司 | Permanent magnet roller power balance and overload starting test device |
| CN113955426A (en) * | 2021-12-01 | 2022-01-21 | 中煤科工集团上海有限公司 | Belt conveyor control system and method |
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| JP2005283388A (en) * | 2004-03-30 | 2005-10-13 | Mitsuboshi Belting Ltd | Testing device of transmission belt |
| CN201374005Y (en) * | 2008-12-24 | 2009-12-30 | 太原罗克佳华工业有限公司 | Belt conveying device automation control system |
| CN101618796A (en) * | 2009-07-21 | 2010-01-06 | 太原理工大学 | Frequency conversion type automatic tension device of extension band type conveyor |
| CN104692068A (en) * | 2015-02-02 | 2015-06-10 | 辽宁工程技术大学 | Indentation resistance experiment table of rubber conveying belt |
| CN105181207A (en) * | 2015-11-03 | 2015-12-23 | 湖南工业大学 | Flat carrier roller set running resistance coefficient test device and flat carrier roller set running resistance coefficient test method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2005283388A (en) * | 2004-03-30 | 2005-10-13 | Mitsuboshi Belting Ltd | Testing device of transmission belt |
| CN201374005Y (en) * | 2008-12-24 | 2009-12-30 | 太原罗克佳华工业有限公司 | Belt conveying device automation control system |
| CN101618796A (en) * | 2009-07-21 | 2010-01-06 | 太原理工大学 | Frequency conversion type automatic tension device of extension band type conveyor |
| CN104692068A (en) * | 2015-02-02 | 2015-06-10 | 辽宁工程技术大学 | Indentation resistance experiment table of rubber conveying belt |
| CN105181207A (en) * | 2015-11-03 | 2015-12-23 | 湖南工业大学 | Flat carrier roller set running resistance coefficient test device and flat carrier roller set running resistance coefficient test method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109042A (en) * | 2021-04-02 | 2021-07-13 | 江苏嘉轩智能工业科技股份有限公司 | Permanent magnet roller power balance and overload starting test device |
| CN113955426A (en) * | 2021-12-01 | 2022-01-21 | 中煤科工集团上海有限公司 | Belt conveyor control system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106289762B (en) | 2019-10-18 |
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