CN205802332U - Belt deflection detection emergency stop device - Google Patents
Belt deflection detection emergency stop device Download PDFInfo
- Publication number
- CN205802332U CN205802332U CN201620399128.4U CN201620399128U CN205802332U CN 205802332 U CN205802332 U CN 205802332U CN 201620399128 U CN201620399128 U CN 201620399128U CN 205802332 U CN205802332 U CN 205802332U
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- processor
- belt
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- emergency stop
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Abstract
The utility model discloses a kind of belt deflection detection emergency stop device, belong to industrial production technology field, including center line detecting module, processor, alarm, pull switch and jerk module, center line detecting module is arranged on the carrying roller of support belt, center line detecting module connects processor, the detection data of center line detecting module are sent to processor, the outfan of processor connects alarm, alarm sends alarm and reminding according to the alarm command of processor, pull switch is the emergency stop switch of conveyer belt, pull switch is connected in jerk module, the input of jerk module connects processor.This utility model solve belt deflection detection in alarm not in time, the adjustment time is of short duration, cause the problem that conveyer belt damages, the advantage with the position of the centrage detected in real time in conveyer belt motor process, finding sideslip when, it is issued by alarm and reminding work adjust in time, there is the function of the operating being automatically stopped conveyer belt.
Description
Art
This utility model belongs to industrial production technology field, relates to conveyer sideslip detection direction, is specifically related to
A kind of belt deflection detection emergency stop device detected for belt deflection and there is sudden-stop function.
Background technology
Ribbon conveyer is the visual plant of material continuative transport, generally by conveyer belt, for fixing the conveying of conveyer belt
Band bracing frame and power equipment are constituted, and are widely used in the fields such as mine, electric power, metallurgy, harbour, logistics, express delivery sorting.
Aborning, ribbon conveyer is one of topmost means of transport, and the belt deviation of ribbon conveyer is belt
Problem common in transportation.Belt deviation brings the problems such as belt abrasion, carrying roller and frame abrasion, have impact on belt
In service life, also have impact on production process simultaneously.The belt deviation detection overwhelming majority uses mechanical contact at present
Detection method, deviation detecting device can damage because of abrasion or detect malfunctioning after a period of operation, and stability is very poor, additionally
Only when belt deviation exceed a certain amount of after just work, sideslip detection switch will export electric signal at once, prompting conveying skin
Band sideslip is to needing to carry out the position of human intervention.But there is a potential safety hazard in this mode: sideslip detection switch only exists
Could export warning when belt conveyor runs to the sideslip position preset, one can not go out residing for current belt conveyor in real time reaction
Position, staff can not grasp in time；Two now leave for operator mediate operation time have the most very much
Limit, once process not in time, it is possible to belt conveyor is caused damage, greatly reduce staff work efficiency and
The utilization rate of equipment.
Summary of the invention
According to above the deficiencies in the prior art, technical problem to be solved in the utility model is to propose a kind of conveyer belt to run
Partially detect emergency stop device, be magnetic field center by arranging belt centerline, in real time detection magnetic field center distance center line
Position, belt deflection when, send warning reminding, the excessive stop command that sends of sideslip angle at conveyer belt, solve
In belt deflection detection, alarm is not in time, adjusts the time of short duration, causes the problem that conveyer belt damages, have detect in real time defeated
Send the position of centrage in band motor process, finding sideslip when, be issued by alarm and reminding work adjust in time, running
The when that inclination angle being excessive, it is automatically stopped the operating of conveyer belt, reduces the damage of conveyer belt.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of belt deflection detection is anxious
Stop device, described belt deflection detection emergency stop device include center line detecting module, processor, alarm, pull switch and
Jerk module, center line detecting module is arranged on the carrying roller of support belt the sideslip for detecting belt centerline and race
Inclination angle, center line detecting module connects processor, and the detection data of center line detecting module are sent to processor, processor
Outfan connects alarm, and alarm sends alarm and reminding according to the alarm command of processor, and pull switch is the urgency of conveyer belt
Guard's valve, pull switch is connected in jerk module, and the input of jerk module connects processor, and jerk module is according to processor
Instruction control pull switch.
In said apparatus, described center line detecting module includes radio communication unit and multiple sensing detection unit, defeated
Sending one sensing detection unit of installation on each carrying roller below band, multiple sensing detection unit connect radio communication unit, defeated
Send and be set to magnetic field center on band centrage.Described sensing detection unit is arranged on the position of center line of conveyer belt, sensing inspection
Survey unit to be arranged on the same position of each carrying roller.Described sensing detection unit is provided with address tag.Described processor bag
Including wireless signal transfer unit, image simulation unit and angle calculation unit, wireless signal transfer unit connects on a processor,
Wireless connections center line detecting module, image simulation unit connects on a processor, and image simulation unit receives according to processor
Detection signal mode draw up the location diagram of carrying roller and belt centerline, angle calculation unit connects processor, goniometer
Whether the belt centerline calculating unit judges motion deviates the position of center line of conveyer belt, and calculates the conveying of carrying roller and motion
With the angular dimension between centrage.Described angle calculation unit is provided with the first secure threshold and the second secure threshold, first
Secure threshold is the angle threshold between belt centerline and the belt centerline position of motion, and the second secure threshold is torr
Angle threshold between roller and the belt centerline of motion.Described processor also includes expansion interface, and expansion interface is connected to
On processor.Described jerk module includes gear and driving source, and pull switch is connected on gear move with the motion of gear,
Gear is connected to driving source, the source of driving control the operating of gear, drives source to connect processor.Described processor is provided with time delay
Unit, delay unit connects on a processor, is provided with delay threshold in delay unit, after processor starts jerk module, passes through
Delay threshold, processor automatically resets jerk module.
This utility model provides the benefit that: this utility model provides a kind of belt deflection detection emergency stop device, this device
The bottom intermediate line of conveyer belt arranges the magnetic line of force, by installing magnetometric sensor on the carrying roller of bearing conveying belt, in real time
Detect the sideslip angle of the centrage of conveyer belt and show prompting staff in real time, processing the most in time staff
In the case of, when the sideslip angle at conveyer belt reaches the threshold value set, conveyer belt itself is provided with emergency stop switch, this reality
Being improved emergency stop switch with novel, on the pull switch of emergency stop switch, be provided with a gear, stay cord is wrapped in tooth
On wheel, gear being provided with processor, processor controls the rotation of gear, gear according to the instruction of processor in the race of conveyer belt
When deviator reaches to a certain degree, pinion rotation stretching pull switch, jerk conveyer belt, it is to avoid being further worn out of conveyer belt.
Accompanying drawing explanation
Below the content expressed by this specification accompanying drawing and the labelling in figure are briefly described:
Fig. 1 is the operation principle block diagram of the belt deflection detection emergency stop device of detailed description of the invention of the present utility model.
Fig. 2 is the principle schematic of detailed description of the invention of the present utility model.
Fig. 3 is the work block diagram of the processor of detailed description of the invention of the present utility model.
In figure, 1 is the secured centered position of conveyer belt, and 2 is the belt centerline i.e. magnetic field center in motion, and 3 is defeated
Sending band, 4 is gear, and 5 is carrying roller.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, the most involved each of detailed description of the invention of the present utility model
Mutual alignment between the shape of component, structure, each several part and annexation, the effect of each several part and operation principle, manufacture work
Skill and operate with method etc., is described in further detail, to help those skilled in the art to invention of the present utility model
Design, technical scheme have more complete, accurate and deep understanding.
A kind of belt deflection detection emergency stop device, described belt deflection detection emergency stop device includes center line detecting mould
Block, processor, alarm, pull switch and jerk module, center line detecting module is arranged on the carrying roller of support belt use
Detecting sideslip and the sideslip angle of belt centerline, center line detecting module connects processor, center line detecting module
Detection data are sent to processor, and the outfan of processor connects alarm, and alarm sends according to the alarm command of processor
Alarm and reminding, pull switch is the emergency stop switch of conveyer belt, and pull switch is connected in jerk module, the input of jerk module
Connecting processor, jerk module controls pull switch according to the instruction of processor.
Described center line detecting module includes radio communication unit and multiple sensing detection unit, every below conveyer belt
Installing a sensing detection unit on individual carrying roller, multiple sensing detection unit connect radio communication unit, in belt centerline
It is set to magnetic field center.Described sensing detection unit is arranged on the position of center line of conveyer belt, and sensing detection unit is arranged on
On the same position of each carrying roller.Described sensing detection unit is provided with address tag.Described processor includes that wireless signal passes
Passing unit, image simulation unit and angle calculation unit, wireless signal transfer unit connects on a processor, wireless connections center
Line detection module, image simulation unit connects on a processor, the detection signal mode that image simulation unit receives according to processor
Drawing up the location diagram of carrying roller and belt centerline, angle calculation unit connects processor, and angle calculation unit judges fortune
Whether dynamic belt centerline deviates the position of center line of conveyer belt, and calculates between carrying roller and the belt centerline of motion
Angular dimension.Being provided with the first secure threshold and the second secure threshold in described angle calculation unit, the first secure threshold is fortune
The dynamic angle threshold between belt centerline and belt centerline position, the second secure threshold is the defeated of carrying roller and motion
Send the angle threshold between band centrage.Described processor also includes expansion interface, and expansion interface connects on a processor.Described
Jerk module includes gear and driving source, and pull switch is connected on gear move with the motion of gear, and gear is connected to drive
Dynamic source, is controlled the operating of gear by the source of driving, drives source to connect processor.Described processor is provided with delay unit, time delay list
Unit is connected on processor, is provided with delay threshold in delay unit, after processor starts jerk module, through delay threshold, place
Reason device automatically resets jerk module.
As it is shown in figure 1, belt deflection detection emergency stop device includes center line detecting module, processor, alarm, stay cord
Switch and jerk module, center line detecting module is by detecting deviation angle and then the race of detection conveyer belt of belt centerline
Situation, determines the sideslip of conveyer belt, center line detecting module wireless connections processor, dispatching centre by the skew of centrage partially
The real time execution situation of line, to processor, draws up the operation simulation drawing of centrage, it is judged that whether centrage offsets at processor die
And the sideslip angular dimension of belt centerline, after calculating belt deflection, send alarm command to alarm, warning
Device is connected to processor.Alarm command according to processor sends alarm command, and pull switch is wound around by jerk module, jerk
Module connects on a processor, when processor judges belt centerline sideslip angle more than the threshold value set, then sends urgency
Stop instruction drives pull switch, emergent stopping conveyer belt to jerk module, jerk module.
Center line detecting module is used to detect the equipment of belt centerline, by detection belt centerline in real time
Sideslip angle, and then real-time reminding staff, centrage is the centrage of conveyer belt, is set at belt centerline
The magnetic line of force, the one side of the conveyer belt non-transport material of the magnetic line of force, i.e. conveyer belt is provided with the position of center line of the contact surface of carrying roller
The magnetic line of force.As in figure 2 it is shown, 1 represents the secured centered position of conveyer belt, 2 represent in the belt centerline i.e. magnetic force in motion
Heart line, 3 represent conveyer belt, and 4 represent gear, and 5 represent carrying roller.Center line detecting module is arranged on the carrying roller of support belt,
For the distance of detecting distance magnetic field center, this makes it possible to detect in real time the sideslip angle of conveyer belt.Center line detecting mould
Block includes multiple sensing detection unit and radio communication unit, and sensing detection unit is arranged on the carrying roller below conveyer belt,
Sensing detection unit is arranged on different carrying rollers, and each carrying roller is arranged on a sensing detection unit, sensing detection unit
Being arranged on the position of center line of conveyer belt, multiple sensing detection unit become string to arrange, in moment detection conveyer belt running
The position of magnetic field center.Each sensing detection unit is both provided with address tag, and each sensing detection unit connects channel radio
News unit, the signal that sensing detection unit detects will be sent to radio communication unit, and radio communication unit connects processor,
The signal detected is sent to processor.Sensing detection unit is fixedly mounted on carrying roller, can detect magnetic line of force distance and pass
The distance of sense unit, the distance sizes values detected by transmission is to processor, by the image simulation unit simulation in processor
Go out magnetic field center image simulation state in carrying roller, thus judge the sideslip angle of magnetic field center.
As it is shown on figure 3, processor is provided with wireless signal transfer unit, image simulation unit, angle calculation unit and expansion
Exhibition interface, wireless signal transfer unit connects on a processor, the radio communication unit of wireless connections center line detecting module, place
Signal is wirelessly transmitted between reason device and center line detecting module.Image simulation unit and angle calculation unit are connected to
On processor, image simulation unit is even according to the sensor signals received, in the carrying roller simulation drawing in image simulation unit
In conjunction with the distance testing result of each sensing detection unit, simulation draws the combination Dynamic Graph of carrying roller and magnetic field center, at mould
Plan figure draws the location diagram of belt idler and magnetic field center with simple point, line, surface form.At location diagram
After generation, owing to being all to use point, line, surface to constitute in figure, so utilizing angle calculation unit to judge, magnetic field center is the most inclined
From the centrage of conveyer belt, in the case of magnetic field center disalignment, calculate the angle between carrying roller and magnetic field center
Degree angular dimension between size, and magnetic field center and belt centerline.Then judge in magnetic field center and conveyer belt
Whether the angle between heart line is in the first secure threshold of processor inner setting, accurate in order to ensure the judgement of magnetic field center
Really property, is additionally provided with the second secure threshold in processor, and the second secure threshold is the angle threshold between carrying roller and magnetic field center,
The angle between carrying roller and magnetic field center, belt centerline and magnetic line of force centrage is calculated by angle calculation unit,
And then determine whether the cheap angle problem of conveyer belt, double insurance, reduce the probability of Error Calculation result.
In order to expand the function of processor, the work of the convenient adjusting apparatus that works, this utility model sets on a processor
Having put expansion interface, expansion interface connects on a processor, can be with external siren, microphone, input keyboard etc., output message
Or input instruction, serve the effect strengthening belt deflection detection emergency stop device function.Setting in this utility model
Having alarm, the alarm in this utility model is the alarm song that the instruction according to processor sends, and magnetic detected at processor
During power centrage sideslip, processor sends alarm command to alarm, and alarm sends acousto-optic and reminds, and reminds staff timely
Check the situation of conveyer belt.
When conveyer belt generation sideslip, processor can calculate the sideslip angle of conveyer belt, once belt deflection in real time
Processor will send warning reminding instruction, reminds work to process in time, when the disc angle at conveyer belt exceedes setting threshold value,
Processor can send stop command and stop the operating of conveyer belt, it is to avoid remaining in operation of conveyer belt, causes conveyer belt serious
Abrasion.In order to realize sudden-stop function, being provided with jerk module in this utility model, jerk module connects on a processor, jerk
Control pull switch, it is possible to rotate pull switch, thus realize the jerk operation of conveyer belt.
Jerk module includes gear and driving source, and pull switch is lax to be wrapped on gear, when gear is out-of-operation
Not affecting the normal use of pull switch, gear is connected to driving source, the source of driving control the operating of gear, and driving source is connected to
On processor, control the operating of gear according to the instruction of processor.Gear is arranged on the carrying roller edge of conveyer belt, and stay cord is opened
Closing the winding in a week around gear, pull switch is fixed on gear by winding gear, it is possible to draw along with the motion of gear
Tightly, gear can rotate and reverse along with the instruction in the source of driving, is stopping after conveyer belt, and gear inverts subsequently and unclamps stay cord and open
Close.Gear and the source of driving are by the engagement rotation between gear, it is possible to ensureing the rotating forward tension pull switch of gear, reversion is loosened
Pull switch, it is achieved unclamp the effect of pull switch after jerk.In order to ensure the operation that rotates and reverse in driving source, process
Device is additionally provided with delay unit and toggling command unit, delay unit and toggling command unit connect on a processor, is processing
Device sends stop command to driving source, drives source driven gear to start timing, is provided with delay threshold, delay time in delay unit
Later, processor sends toggling command to driving source by toggling command unit, drives source driven gear reversion, unclamps stay cord and open
Close.Processor stop command is sent and carries out timing by the effect of delay unit exactly, after conveyer belt jerk, and secondary processor
Sending toggling command, processor sends toggling command by toggling command unit, thus after conveyer belt jerk, unclamps in time and draw
Cord switch, after the complete conveyer belt of convenient adjustment, continues to ensure the proper motion of conveyer belt.
In order to save space, processor is arranged at the axle center of gear by this utility model, decreases processor and be subject to
Extraneous collision, the contingency of abrasion, install for convenience, and pull switch needs not move through the step of complexity and is fixed on gear
On, it is directly wound between the gear teeth of gear, it is achieved gear driven pull switch operates, and guarantees being wound around when,
Pull switch will not transfer loose or dislocation along with the positive and negative of gear.
Above in conjunction with accompanying drawing, this utility model is exemplarily described, it is clear that this utility model implements and is not subject to
The restriction of aforesaid way, as long as have employed changing of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out
Enter, or the most improved design of the present utility model and technical scheme are directly applied to other occasion, all at this utility model
Protection domain within.Protection domain of the present utility model should be as the criterion with the protection domain that claims are limited.
Claims (9)
1. a belt deflection detection emergency stop device, it is characterised in that during described belt deflection detection emergency stop device includes
Heart line detection module, processor, alarm, pull switch and jerk module, center line detecting module is arranged on support belt
Carrying roller on be used for detecting sideslip and the sideslip angle of belt centerline, center line detecting module connects processor, centrage
The detection data of detection module are sent to processor, and the outfan of processor connects alarm, and alarm is according to the report of processor
Alert instruction sends alarm and reminding, and pull switch is the emergency stop switch of conveyer belt, and pull switch is connected in jerk module, jerk mould
The input of block connects processor, and jerk module controls pull switch according to the instruction of processor.
Belt deflection the most according to claim 1 detection emergency stop device, it is characterised in that described center line detecting module
Include radio communication unit and multiple sensing detection unit, each carrying roller below conveyer belt is installed a sensing detection list
Unit, multiple sensing detection unit connect radio communication unit, belt centerline are set to magnetic field center.
Belt deflection the most according to claim 2 detection emergency stop device, it is characterised in that described sensing detection unit is pacified
Being contained in the position of center line of conveyer belt, sensing detection unit is arranged on the same position of each carrying roller.
Belt deflection the most according to claim 2 detection emergency stop device, it is characterised in that in described sensing detection unit
It is provided with address tag.
Belt deflection the most according to claim 1 detection emergency stop device, it is characterised in that described processor includes wireless
Signal transfer unit, image simulation unit and angle calculation unit, wireless signal transfer unit connects on a processor, wireless company
Connecing center line detecting module, image simulation unit connects on a processor, the detection that image simulation unit receives according to processor
Signal mode draws up the location diagram of carrying roller and belt centerline, and angle calculation unit connects processor, angle calculation unit
Judge whether the belt centerline of motion deviates the position of center line of conveyer belt, and calculate the conveyer belt center of carrying roller and motion
Angular dimension between line.
Belt deflection the most according to claim 5 detection emergency stop device, it is characterised in that in described angle calculation unit
Being provided with the first secure threshold and the second secure threshold, the first secure threshold is belt centerline and the belt centerline of motion
Angle threshold between position, the second secure threshold is the angle threshold between carrying roller and the belt centerline of motion.
Belt deflection the most according to claim 5 detection emergency stop device, it is characterised in that described processor also includes expanding
Exhibition interface, expansion interface connects on a processor.
Belt deflection the most according to claim 1 detection emergency stop device, it is characterised in that described jerk module includes tooth
Wheel and the source of driving, pull switch is connected on gear move with the motion of gear, and gear is connected to driving source, by the control of the source of driving
The operating of gear processed, drives source to connect processor.
Belt deflection the most according to claim 1 detection emergency stop device, it is characterised in that be provided with in described processor and prolong
Shi Danyuan, delay unit connects on a processor, is provided with delay threshold in delay unit, after processor starts jerk module, warp
Crossing delay threshold, processor automatically resets jerk module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620399128.4U CN205802332U (en) | 2016-05-05 | 2016-05-05 | Belt deflection detection emergency stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620399128.4U CN205802332U (en) | 2016-05-05 | 2016-05-05 | Belt deflection detection emergency stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205802332U true CN205802332U (en) | 2016-12-14 |
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ID=58144515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620399128.4U Expired - Fee Related CN205802332U (en) | 2016-05-05 | 2016-05-05 | Belt deflection detection emergency stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205802332U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105883337A (en) * | 2016-05-05 | 2016-08-24 | 安徽盛运重工机械有限责任公司 | Conveying belt deviation detection emergency stop device |
| CN107934448A (en) * | 2017-12-26 | 2018-04-20 | 新乡市振英机械设备有限公司 | A kind of ribbon conveyer anti-twisting apparatus |
| CN109533869A (en) * | 2018-11-22 | 2019-03-29 | 云南云铝涌鑫铝业有限公司 | Aluminium oxide belt conveyor system and delivery method |
| CN117066329A (en) * | 2023-10-17 | 2023-11-17 | 山东宏泰电器有限公司 | Rolling flanging machine for processing refrigerator door plate |
-
2016
- 2016-05-05 CN CN201620399128.4U patent/CN205802332U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105883337A (en) * | 2016-05-05 | 2016-08-24 | 安徽盛运重工机械有限责任公司 | Conveying belt deviation detection emergency stop device |
| CN105883337B (en) * | 2016-05-05 | 2018-03-13 | 安徽盛运重工机械有限责任公司 | Conveying belt deviation detection emergency stop device |
| CN107934448A (en) * | 2017-12-26 | 2018-04-20 | 新乡市振英机械设备有限公司 | A kind of ribbon conveyer anti-twisting apparatus |
| CN109533869A (en) * | 2018-11-22 | 2019-03-29 | 云南云铝涌鑫铝业有限公司 | Aluminium oxide belt conveyor system and delivery method |
| CN117066329A (en) * | 2023-10-17 | 2023-11-17 | 山东宏泰电器有限公司 | Rolling flanging machine for processing refrigerator door plate |
| CN117066329B (en) * | 2023-10-17 | 2023-12-26 | 山东宏泰电器有限公司 | Rolling flanging machine for processing refrigerator door plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20180505 |