CN208969982U - Tilt the adjustable pipe conveyer typical fault simulated experiment device of operating condition lower angle - Google Patents
Tilt the adjustable pipe conveyer typical fault simulated experiment device of operating condition lower angle Download PDFInfo
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- CN208969982U CN208969982U CN201820695683.0U CN201820695683U CN208969982U CN 208969982 U CN208969982 U CN 208969982U CN 201820695683 U CN201820695683 U CN 201820695683U CN 208969982 U CN208969982 U CN 208969982U
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- circular pipe
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- type conveyer
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Abstract
The utility model discloses a kind of adjustable pipe conveyer typical fault simulated experiment devices of inclination operating condition lower angle, including promote fault detection under the adjustable circular pipe belt type conveyer of angle and inclination operating condition and judge system；Circular pipe belt type conveyer is equipped with angle adjustment device, being capable of conveying tilt adjustment to circular pipe belt type conveyer；Tilting fault detection and judgement system under operating condition includes slip detector and/or tube expansion detection device；Slip detector can the transport belt slippery failure to circular pipe belt type conveyer detect, and judge the degree of sipping fault；Tube expansion detection device can the conveyer belt tube expansion failure to circular pipe belt type conveyer detect, and judge the degree of tube expansion failure.The utility model can be used for studying the influences of the operating parameters to two kinds of circular pipe belt type conveyer tube expansion, transport belt slippery malfunctions such as conveying inclination angle, belt speed, filling rate, tensile force, operating parameter when effectively matching circular pipe belt type conveyer pipeline is in tilted layout, reduces the generation of failure.
Description
Technical field
The utility model belongs to circular pipe belt type conveyer experimental provision technical field, is specifically related to inclination operating condition lower angle
Adjustable pipe conveyer typical fault simulated experiment device.
Background technique
Circular pipe belt type conveyer is a kind of bulk material conveying equipment of novel environment friendly high-efficiency, mainly by carrying roller forced conveyance band shape
At circular tube shaped and its operation is supported, the closing of material is conveyed to realize, effectively avoids that material leakage, to spill material, fugitive dust, sundries mixed
Enter, sleet corrode phenomena such as.Circular pipe belt type conveyer adapts to complicated pipeline flexibility arrangement, it is easy to accomplish turn of plane and space
It is curved, the inclination of wide-angle.Since circular pipe belt type conveyer is usually arranged in complicated shaped area, encountered in actual track arrangement
It when barrier or when needing material lifting, then needs to be in tilted layout to pipeline, and conveys material in practice in engineering
The factors such as tilt angle, belt speed, filling rate, tensile force will lead to circular pipe belt type conveyer tube expansion and transport belt slippery two occur
Kind typical fault.
The generation that relevant device is used to study two kinds of typical faults of circular pipe belt type conveyer domestic at present not yet can have
Body is influenced by those operating parameters.Also it is difficult to obtain circular pipe belt type conveyer operating parameter to two kinds of allusion quotations in practice in engineering
Therefore the specific influence of type fault degree often chooses biggish safety coefficient when setting related operating parameter, to lead
Enable consumption increases, and complete machine manufacturing cost increases.It first passes through most straightforward approach to simulate two kinds of typical faults to come, then change again
Become relevant operating parameter, finally obtains influence of each operating parameter to two kinds of typical fault states respectively.
Utility model content
In order to solve the above-mentioned technical problem, the utility model is provided under the inclination operating condition that a kind of structure is simple, easy to adjust
The pipe conveyer typical fault simulated experiment device of adjustable angle, it can be used in research conveying inclination angle, belt speed, filling rate, tensile force
Etc. influence of the operating parameters to circular pipe belt type conveyer tube expansion and two kinds of malfunctions of transport belt slippery, for pipe conveyer design provide
Theoretical reference reduces design cost.
The technical solution adopted in the utility model is: the inclination adjustable pipe conveyer typical fault simulated experiment of operating condition lower angle
Device, including promote fault detection under the adjustable circular pipe belt type conveyer of angle and inclination operating condition and judge system；The round tube
Belt conveyor is equipped with angle adjustment device, being capable of conveying tilt adjustment to circular pipe belt type conveyer；The inclination operating condition
Lower fault detection and judgement system include slip detector and/or tube expansion detection device；Slip detector is close to round tube band
The driving roller of formula conveyer is arranged, can the transport belt slippery failure to circular pipe belt type conveyer detect, and judge to beat
The degree of sliding failure；Tube expansion detection device is mounted in the tail portion rack of circular pipe belt type conveyer, can be to circular pipe belt type conveyer
Conveyer belt tube expansion failure detected, and judge the degree of tube expansion failure.
The adjustable pipe conveyer typical fault simulated experiment device of above-mentioned inclination operating condition lower angle, the angle adjustment device
Including support frame, four connecting rods, angle measurement equipment, travel switch and stepper motor；The upper end of four connecting rods respectively with round tube band
The head rack of formula conveyer is hinged, and the lower end of four connecting rods and ground are hinged；The angle measurement equipment is mounted on middle part machine
On frame, can the conveying inclination angle to circular pipe belt type conveyer measured in real time；Support frame bottom is equipped with idler wheel, and idler wheel is equipped with
Locking device, locking device enable to idler wheel to fix；The output shaft of stepper motor is connect by transmission device with idler wheel；Round tube
On the support frame, the middle part front end of rack and head rack of circular pipe belt type conveyer are cut with scissors for the tail portion rack installation of belt conveyor
It connects, rear end and tail portion rack are hinged；The travel switch is arranged on the ground below support frame.
The adjustable pipe conveyer typical fault simulated experiment device of above-mentioned inclination operating condition lower angle, the tube expansion detection device
Including multiple groups spring arrangement, upper backup pad, lower supporting plate, crossbeam, displacement sensor and data analysis system；The lower support
Plate is equipped with a through-hole, sets around through-hole there are six roller station evenly distributed in the circumferential direction, the carrying roller around the through-hole
Group is used to support conveyer belt Backhaul；The surface of through-hole is equipped with groove at the top of lower supporting plate, is equipped at recess edge uniform
Three roller stations of arrangement；The upper backup pad bottom is equipped with groove, is equipped with three carrying rollers being evenly arranged at recess edge
Group；Upper backup pad is mounted on above lower supporting plate, and it is logical that the groove and lower supporting plate top groove of upper backup pad bottom constitute one
Hole, the roller station around the through-hole are used to support conveyer belt transport portion；The crossbeam is placed in above upper backup pad, crossbeam with
It is parallel at the top of upper backup pad, it is connected between crossbeam and upper backup pad top by multiple groups spring arrangement；Crossbeam is towards upper backup pad
Side be equipped with displacement sensor, displacement sensor is connect by capture card with data analysis system.
The adjustable pipe conveyer typical fault simulated experiment device of above-mentioned inclination operating condition lower angle, the spring arrangement include
The sleeve I and guide post I that are arranged on crossbeam, the sleeve II being arranged at the top of upper backup pad and guide post II and spring；Sleeve
I, guide post I, sleeve II, guide post and spring are coaxial；Spring is located in sleeve II, and both ends of the spring is set in guide post I
In guide post II, sleeve II is sleeved in sleeve I；The guide post I is equipped with limit towards the end face of guide post II and opens
It closes, limit switch is connect with control cabinet.
The adjustable pipe conveyer typical fault simulated experiment device of above-mentioned inclination operating condition lower angle, it is characterised in that: inspection of skidding
Surveying device includes trundle, reflecting piece I, reflecting piece II, photoelectric sensor I, photoelectric sensor II, capture card, data analysis system
System, reflecting piece I are pasted on the driving roller of pipe conveyer, and photoelectric sensor I is arranged close to reflecting piece I, can be right
The revolving speed of driving roller measures；The trundle passes through spring compression on the conveyer belt of pipe conveyer, small
The axis of idler wheel is arranged perpendicular to the conveying direction of conveyer belt；Reflecting piece II is posted on trundle, photoelectric sensor II is close to anti-
Mating plate II is arranged, and can measure to the revolving speed of trundle；Photoelectric sensor I, photoelectric sensor II pass through capture card respectively
Connect data analysis system.
Compared with prior art, the utility model has the beneficial effects that:
1, the circular pipe belt type conveyer angular adjustment of the utility model setting uses slider-crank mechanism and double rocking lever machine
The form of structure combination is adjusted, and the support frame that bottom is equipped with idler wheel is equivalent to sliding block, when support frame is along pipeline layout
Direction just changes the conveying inclination angle of circular pipe belt type conveyer while mobile, and the idler wheel of support frame bottom is equipped with locking dress
It sets, can at any time fix mobile platform, remain unchanged the conveying inclination angle of circular pipe belt type conveyer, therefore, the angle tune
Regulating device is easy to adjust and reliable.
2, the utility model can simulate circular pipe belt type conveyer under the operating condition that pipeline is in tilted layout, occur tube expansion with
Two kinds of failures of transport belt slippery can be accurately measured the degree to break down, then be passed through by accurately placement sensor
Change the operating parameters such as conveying inclination angle, belt speed, filling rate, tensile force, finally show that these operating parameters convey circular pipe belt type
The regular characteristic of two kinds of fault conditions of machine.
3, the utility model can be used for studying the operating parameters such as conveying inclination angle, belt speed, filling rate, tensile force to circular pipe belt type
The influence of two kinds of conveyer tube expansion, transport belt slippery malfunctions effectively matches circular pipe belt type conveyer pipeline and is in tilted layout
When operating parameter, reduce the generation of failure, reduce the manufacturing cost of equipment, shorten the R&D cycle, while can be improved material
Transfer efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the mechanical schematic diagram of the inclination angle regulator of the utility model.
Fig. 3 is the utility model tube expansion fault simulation flow chart.
Fig. 4 is the utility model tube expansion fault detection means schematic diagram.
Fig. 5 is the utility model tube expansion fault detection means partial enlarged view.
Fig. 6 is the utility model transport belt slippery fault simulation flow chart.
Fig. 7 is the utility model transport belt slippery fault detection schematic diagram.
Fig. 8 is experimental provision fault simulation and test flow chart.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
As Figure 1-Figure 2, the utility model includes promoting the adjustable circular pipe belt type conveyer of angle and inclination operating condition
Lower fault detection and judge system；The circular pipe belt type conveyer is equipped with angle adjustment device, can convey to circular pipe belt type
The conveying tilt adjustment of machine.Fault detection and judgement system include slip detector and/or tube expansion under the inclination operating condition
Detection device 5；Slip detector can the transport belt slippery failure to circular pipe belt type conveyer detect, and judge to skid
The degree of failure.Tube expansion detection device can the conveyer belt tube expansion failure to circular pipe belt type conveyer detect, and judge tube expansion
The degree of failure.
The angle adjustment device includes 13, four connecting rods of support frame, angle measurement equipment 4, travel switch 12 and stepping
Motor；Four connecting rods are divided into two groups, every group of two connecting rods；The upper end of one group of connecting rod 10 and the front end of head rack are hinged, another
The upper end of group connecting rod 11 and the rear end of head rack 2 are hinged；The lower end of four connecting rods and ground are hinged.The angle measurement equipment
4 be mounted on middle part rack 3 on, can the conveying inclination angle to circular pipe belt type conveyer measured in real time.13 bottom of support frame
Equipped with four rolling 14, idler wheel 14 is equipped with locking device, and locking device enables to idler wheel 14 fixed.The output shaft of stepper motor
It is connect by transmission device with idler wheel；The tail portion rack 6 of circular pipe belt type conveyer is mounted on support frame 13, circular pipe belt type conveying
3 front end of middle part rack of machine and head rack 2 are hinged, and rear end and tail portion rack 6 are hinged.The setting of travel switch 12 is being propped up
On the ground of 13 lower section of support.
Support frame 13, middle part rack 3, head rack 2 are respectively equivalent to sliding block 15, connecting rod 16 and connecting rod 18 in Fig. 2, tail
Portion's rack 6 is mounted on support frame 13, and rack 3 rear end in middle part is connect with 6 hinge of tail portion rack, 3 front end of middle part rack and head
2 hinge of rack, connecting rod 10, connecting rod 11 and 2 hinge of head rack.The idler wheel 14 of 13 bottom of support frame is by driving motor band turn
It is dynamic, and then support frame 13 is driven to move along 8 traffic direction of conveyer belt, support frame 13 drives head rack 2, middle part rack 3, tail portion
Rack 6 moves, so that the promotion inclination angle of circular pipe belt type conveyer be made to change, travel switch 12 can be to the shifting of support frame 13
Dynamic range carries out the limitation of stroke, is equipped with angle measurement equipment 4 in middle part rack 3, can be surveyed in real time to conveying inclination angle
Amount.The utility model is adjusted the conveying inclination angle of circular pipe belt type conveyer using linkage rod slide block mechanism, the structure adjusting side
Just and reliably.
As Figure 1 and Figure 4, tube expansion detection device 5 is mounted in tail portion rack 6, and tube expansion detection device 5 includes three groups of bullets
Spring device, upper backup pad 21, lower supporting plate 22, crossbeam 20, displacement sensor and data analysis system；The lower supporting plate 22
It is equipped with a through-hole, is set around through-hole there are six roller station evenly distributed in the circumferential direction, the roller station around the through-hole
It is used to support the Backhaul of conveyer belt 8.The surface of 22 top through-hole of lower supporting plate is equipped with groove, is equipped at recess edge equal
Three roller stations of even arrangement；21 bottom of upper backup pad is equipped with groove, is equipped with three be evenly arranged at recess edge
Roller station；Upper backup pad is mounted on above lower supporting plate, and the groove and lower supporting plate top groove of upper backup pad bottom constitute one
Through-hole, the roller station around the through-hole are used to support the transport portion of conveyer belt 8.The crossbeam 20 is placed on upper backup pad 21
Side, crossbeam 20 is parallel with 21 top of upper backup pad, and crossbeam 20 and upper backup pad are connected between 21 top by multiple groups spring arrangement.
Crossbeam 20 is equipped with displacement sensor 26 towards the side of upper backup pad, and displacement sensor 26 is analyzed by capture card 27 and data
System 28 connects.
As shown in figure 5, the spring arrangement includes the sleeve I being arranged on crossbeam and guide post I, is arranged in upper support
Sleeve II and guide post II and spring 23 at the top of plate；Sleeve I, guide post I, sleeve II, guide post and spring 23 are coaxial；Spring
23 are located in sleeve II, and 23 both ends of spring are set in guide post I and guide post II, and sleeve II is sleeved in sleeve I；Institute
The guide post I stated is equipped with limit switch 24 towards the end face of guide post II, and limit switch 24 is connect with control cabinet 25.
Compressed spring 23 and limit switch 24 are sealed processing, in order to avoid being caused to fail by the influence of external factor, displacement is passed
Sensor 26 is used to measure the state of tube expansion failure, and carries out data acquisition by capture card 27, then finally analyzes system by data
System 28 carries out data process&analysis.When in conveyer belt 8 material it is excessive and when leading to tube expansion, conveyer belt 8 is by excessive tension
Make upper backup pad upward sliding, when tube expansion state reaches capacity state, the limit switch 24 connecting with control cabinet 25 is triggered,
To make circular pipe belt type conveyer immediately shut down, the fault degree of tube expansion failure can be both measured in this way, it can also be to avoid failure
The deterioration of limiting condition.
As shown in fig. 7, slip detector include trundle 33, reflecting piece I 29, reflecting piece II, photoelectric sensor I 30,
Photoelectric sensor II, capture card 27, data analysis system 28, reflecting piece I 29 are pasted onto the driving roller of pipe conveyer
On 31, photoelectric sensor I 30 is arranged close to reflecting piece I 29, can measure to the revolving speed of driving roller 31.The small rolling
Wheel 33 is pressed on the conveyer belt 8 of pipe conveyer by spring 32, and the axis of trundle 33 is perpendicular to the defeated of conveyer belt 8
Direction is sent to be arranged.Reflecting piece II is posted on trundle 33, photoelectric sensor II is arranged close to reflecting piece II, can be to trundle 33
Revolving speed measure；Photoelectric sensor I 30, photoelectric sensor II connect data analysis system 28 by capture card 27 respectively.
The course of work of the utility model is as follows: first No Load Start circular pipe belt type conveyer, and then displacement sensor 26 is surveyed
The initial distance of crossbeam 20 and upper backup pad 21 is X out0, the conveying capacity of material is increased in deflector chute 7 or is surveyed after conveying inclination angle
Filling rate and the conveying inclination angle of material are measured, measuring crossbeam 20 at a distance from upper backup pad 21 after upper material is X1, pass through data
The logic judgment program of analysis system 28, if X1=X0, then tube expansion failure is not simulated, then needs to increase filling rate or conveying is inclined
Angle, if Lai Jixu simulates tube expansion failure, 2/3X0≤X1< X0, then slight tube expansion failure is simulated, if 1/3X0≤X1< 2/
3X0, then moderate tube expansion failure is simulated, if 0≤X1< 1/3X0, then severe tube expansion failure is simulated.Then by adjusting material
Conveying inclination angle, belt speed, filling rate, tensile force the degree size of tube expansion is then measured by displacement sensor 24, to sentence
Influence of these operating parameters of breaking to tube expansion fault degree.
Material appropriate is first added, circular tube conveyor is made to run well, then leads to data analysis system 28 and conveyer belt is beaten
Sliding failure carries out initial judgement, needs to adjust tensile force or conveying inclination angle if sipping fault occurs at the beginning, makes not send out
Raw transport belt slippery failure, then carries out the simulation of transport belt slippery failure, by reducing tensile force or conveying inclination angle, simultaneously
And tensile force or the conveying inclination angle of conveyer belt are measured, the revolving speed of driving roller 31 and trundle 33 is then measured, number is passed through
The linear velocity of driving roller 31 and 33 excircle of trundle, respectively V are calculated according to the exchange program that analysis system 28 is set1、
V2, finally by the logic judgment program of data analysis system 28, if V1=V2, then transport belt slippery failure is not simulated, then is needed
Continue to reduce tensile force or increase conveying inclination angle, Lai Jixu simulates transport belt slippery failure, if 2/3 V1≤V2< V1,
Slight transport belt slippery failure is then simulated, if 1/3 V1≤V22/3 V of <1, then moderate transport belt slippery failure is simulated, if 0
≤V21/3 V of <1, then severe transport belt slippery failure is simulated.After transport belt slippery fault simulation comes out, then instrumentality
Meeting between the belt speed and driving 31 peripheral velocity of roller that the conveying inclination angle of material, belt speed, filling rate, tensile force pass through conveyer belt 8
Size of the difference is generated to react the influence of the sipping fault degree of conveyer belt 8, to judge these operating parameters to transport belt slippery
The influence of failure.
Claims (5)
1. a kind of adjustable pipe conveyer typical fault simulated experiment device of inclination operating condition lower angle, it is characterised in that: including lifting angle
Spend fault detection and judgement system under adjustable circular pipe belt type conveyer and inclination operating condition；The circular pipe belt type conveyer is equipped with
Angle adjustment device, being capable of conveying tilt adjustment to circular pipe belt type conveyer；Under the inclination operating condition fault detection with sentence
Disconnected system includes slip detector and/or tube expansion detection device；Driving of the slip detector close to circular pipe belt type conveyer
Roller setting, can the transport belt slippery failure to circular pipe belt type conveyer detect, and judge the degree of sipping fault；It is swollen
Tube detection device is mounted in the tail portion rack of circular pipe belt type conveyer, can conveyer belt tube expansion failure to circular pipe belt type conveyer
It is detected, and judges the degree of tube expansion failure.
2. the adjustable pipe conveyer typical fault simulated experiment device of inclination operating condition lower angle according to claim 1, feature
Be: the angle adjustment device includes support frame, four connecting rods, angle measurement equipment, travel switch and stepper motor；Four
The upper end of connecting rod is hinged with the head rack of circular pipe belt type conveyer respectively, and the lower end of four connecting rods and ground are hinged；Described
Angle measurement equipment be mounted on middle part rack on, can the conveying inclination angle to circular pipe belt type conveyer measured in real time；Support
Frame bottom is equipped with idler wheel, and idler wheel is equipped with locking device, and locking device enables to idler wheel to fix；The output shaft of stepper motor passes through
Transmission device is connect with idler wheel；The tail portion rack of circular pipe belt type conveyer is installed on the support frame, in circular pipe belt type conveyer
Portion's front end of rack and head rack are hinged, and rear end and tail portion rack are hinged；The travel switch is arranged in below support frame
On ground.
3. the adjustable pipe conveyer typical fault simulated experiment device of inclination operating condition lower angle according to claim 1, feature
Be: the tube expansion detection device includes multiple groups spring arrangement, upper backup pad, lower supporting plate, crossbeam, displacement sensor and number
According to analysis system；The lower supporting plate is equipped with a through-hole, sets that there are six evenly distributed in the circumferential direction around through-hole
Roller station, the roller station around the through-hole are used to support conveyer belt Backhaul；The surface of through-hole is equipped at the top of lower supporting plate
Groove is equipped with three roller stations being evenly arranged at recess edge；The upper backup pad bottom is equipped with groove, at recess edge
Equipped with three roller stations being evenly arranged；Upper backup pad is mounted on above lower supporting plate, the groove of upper backup pad bottom and lower branch
Fagging top groove constitutes a through-hole, and the roller station around the through-hole is used to support conveyer belt transport portion；The crossbeam is set
Above upper backup pad, crossbeam is parallel at the top of upper backup pad, passes through multiple groups spring arrangement between crossbeam and upper backup pad top
Connection；Crossbeam is equipped with displacement sensor towards the side of upper backup pad, and displacement sensor is by capture card and data analysis
System connection.
4. the adjustable pipe conveyer typical fault simulated experiment device of inclination operating condition lower angle according to claim 3, feature
Be: the spring arrangement includes the sleeve I being arranged on crossbeam and guide post I, the sleeve being arranged at the top of upper backup pad
II and guide post II and spring；Sleeve I, guide post I, sleeve II, guide post and spring are coaxial；Spring is located in sleeve II, bullet
Spring both ends are set in guide post I and guide post II, and sleeve II is sleeved in sleeve I；The guide post I is towards guiding
The end face of column II is equipped with limit switch, and limit switch is connect with control cabinet.
5. the adjustable pipe conveyer typical fault simulated experiment device of inclination operating condition lower angle according to claim 3 or 4, special
Sign is: slip detector includes trundle, reflecting piece I, reflecting piece II, photoelectric sensor I, photoelectric sensor II, acquisition
Card, data analysis system, reflecting piece I are pasted on the driving roller of pipe conveyer, and photoelectric sensor I is close to reflecting piece
I setting can measure the revolving speed of driving roller；The trundle is by spring compression in pipe conveyer
On conveyer belt, the axis of trundle is arranged perpendicular to the conveying direction of conveyer belt；Reflecting piece II, photoelectric sensing are posted on trundle
Device II is arranged close to reflecting piece II, can measure to the revolving speed of trundle；Photoelectric sensor I, photoelectric sensor II are distinguished
Data analysis system is connected by capture card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820695683.0U CN208969982U (en) | 2018-05-10 | 2018-05-10 | Tilt the adjustable pipe conveyer typical fault simulated experiment device of operating condition lower angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820695683.0U CN208969982U (en) | 2018-05-10 | 2018-05-10 | Tilt the adjustable pipe conveyer typical fault simulated experiment device of operating condition lower angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208969982U true CN208969982U (en) | 2019-06-11 |
Family
ID=66747210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820695683.0U Expired - Fee Related CN208969982U (en) | 2018-05-10 | 2018-05-10 | Tilt the adjustable pipe conveyer typical fault simulated experiment device of operating condition lower angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208969982U (en) |
-
2018
- 2018-05-10 CN CN201820695683.0U patent/CN208969982U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 |
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| CF01 | Termination of patent right due to non-payment of annual fee |