CN110386403A - A kind of anti-streamer device for climbing conveyer concave arc-shaped section - Google Patents
A kind of anti-streamer device for climbing conveyer concave arc-shaped section Download PDFInfo
- Publication number
- CN110386403A CN110386403A CN201910672399.0A CN201910672399A CN110386403A CN 110386403 A CN110386403 A CN 110386403A CN 201910672399 A CN201910672399 A CN 201910672399A CN 110386403 A CN110386403 A CN 110386403A
- Authority
- CN
- China
- Prior art keywords
- concave arc
- pinch roller
- conveyer
- bracket
- hydraulic cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
- B65G15/64—Arrangements for supporting or guiding belts, e.g. by fluid jets for automatically maintaining the position of the belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Conveyors (AREA)
Abstract
The present invention relates to a kind of automatic anti-streamer devices for climbing conveyer concave arc-shaped section, it include bracket, the frame of climbing conveyer tilting section is arranged in bracket, and branch is provided with power cabinet, servo hydraulic cylinder, anticollision sensor, pinch roller guiding mechanism and material detection device；Signal receiving device is equipped in power cabinet, the servo hydraulic cylinder is equipped with magnetostrictive displacement sensor, and the piston rod of servo hydraulic cylinder is connect with pinch roller guiding mechanism, and the bottom of piston rod is equipped with pinch roller, and the position of pinch roller corresponds to the concave arc-shaped section of conveyer；The middle part of bracket is arranged in the material detection device, and the detection mouth of material detection device corresponds to conveyer belt horizontal segment, and the bottom both ends of bracket are respectively equipped with belt position detection device, can detect conveyer belt operating condition.Automatic anti-streamer device can be according to the automatic pressure zone of material delivery situation, it is therefore prevented that the unloaded hanging hydro-planing of conveyer belt solves the problems, such as inclined conveyer belt underloading, head material, tailing spreading.
Description
Technical field
The invention belongs to Belt Conveying fields, and in particular to a kind of anti-streamer device for climbing conveyer concave arc-shaped section.
Background technique
The mobile device trailer conveyer belt of the enterprises such as harbour, steel, power plant is that there is the inclination of certain tilt angle to convey
There are certain altitude drops for band, inclined conveyer belt carrier roller frame and ground level carrier roller frame, generate concave arc-shaped section in this position.Operating
Conveyer belt is unloaded and at light load can generate hanging, down tilt phenomenon because of ribbon in concave arc-shaped section, when conveying nature angle of rest (repose) is small, easily rolls
Dissipate mine when, conveyer belt concave arc-shaped section underloading, head material, tailing when spy be easy to appear spreading phenomenon, cause material transportation lose and environment
It pollutes, at present not preferable solution.
The anti-streamer device of movable inclined conveyer belt of the prior art it is common be pinch roller, but pinch roller installation site with it is defeated
When band being sent not contact, it is only capable of significantly vacantly floating caused by limitation inclination carriage zero load is mobile, avoids adhesive tape overturning existing
As spreading problem when not can solve conveyer belt hanging by a small margin, down tilt problem and underloading, head material, tailing.When pinch roller installation position
It sets when being contacted with conveyer belt, when conveyer belt transported material flow is larger, pinch roller rotation will cause coiled strip, material casting, spreading phenomenon,
The phenomenon that also will cause conveyer belt inordinate wear, abnormal damage.And it cannot effectively avoid conveyer belt concave arc-shaped section underloading, head material, tail
Spreading problem when material.Therefore, automatic pressure zone can be realized according to material delivery situation by needing one kind at present, prevent conveyer belt unloaded
The scheme of hanging hydro-planing.
Summary of the invention
It is defeated for preventing the purpose of the invention is to provide a kind of anti-streamer device for climbing conveyer concave arc-shaped section
It send band unloaded hanging the phenomenon that floating, solves the problems, such as inclined conveyer belt underloading, head material, tailing spreading.
For realize foregoing invention purpose, the technical solution adopted by the present invention is as follows:
A kind of anti-streamer device for climbing conveyer concave arc-shaped section, which is characterized in that include bracket, the branch is set up
The frame in climbing conveyer tilting section is set, branch is provided with power cabinet, servo hydraulic cylinder, pinch roller guiding mechanism and material detection
Device；Signal receiving device, distribution box and driving device, distribution box power supply for device, signal are equipped in the power cabinet
Reception device is connect with driving device, and driving device is connected with servo hydraulic cylinder；The servo hydraulic cylinder is equipped with magnetostriction position
Displacement sensor, magnetostrictive displacement sensor detect the accurate location of piston rod, pass through the letter of signal wire feedback to power cabinet
Number reception device, after signal receiving device is handled, control by driving device to servo hydraulic cylinder start and stop, servo-hydraulic
The piston rod of cylinder is connect with pinch roller guiding mechanism, and the bottom of piston rod is equipped with contact roller, and the position of pinch roller corresponds to conveying
The concave arc section of machine；The middle part of bracket is arranged in the material detection device, and the detection mouth of material detection device corresponds to conveying
Band horizontal segment, the material detection device, magnetostrictive displacement sensor are received by the signal in signal wire and power cabinet and are filled
It sets connected.
Further, the branch is provided with anticollision sensor, and anticollision sensor connects with the signal in power cabinet
Receiving apparatus is connected, and for protecting pinch roller, limits to the moving limit of pinch roller.
Further, the material detection device is ultrasonic detection sensor.
Further, the bottom both ends of the bracket are respectively equipped with belt position detection device, belt position detection device
Detection mouth respectively correspond the two sides of conveyer belt, for monitoring the state of conveyer belt in real time and while preventing conveyer belt from operating runs
Partially, belt position detection device is connected with the signal receiving device in power cabinet.
Further, the belt position detection device is ultrasonic detection sensor.
Compared with prior art:
The present invention is by detection sensor in all directions, signal receiving device, according to material delivery situation, real-time control pressure
The lifting of belt wheel, it is therefore prevented that the case where vacantly being floated when conveyer belt zero load.Also pass through material ultrasonic detection sensor, skin
Band ultrasonic detection sensor monitors conveyer belt in real time, solves the problems, such as inclined conveyer belt underloading, head material, tailing spreading.It is real
Existing full-automation, is not necessarily to manual intervention.
Detailed description of the invention
Fig. 1 is the structure chart of the whole line of climbing conveyer in the embodiment of the present invention；
Fig. 2 is a kind of structure chart of the anti-streamer device for climbing conveyer concave arc-shaped section in the embodiment of the present invention；
In figure, 1- bracket；The frame of 2- conveyer tilting section；3- power cabinet；4- servo hydraulic cylinder；5- pinch roller Guiding machine
Structure；6- material detection device；7- magnetostrictive displacement sensor；8- piston rod；9- pinch roller；10- anticollision sensor；
11- belt position detection device.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
As shown in Figure 1, Figure 2, a kind of anti-streamer device for climbing conveyer concave arc-shaped section, which is characterized in that including
Have a bracket 1, the bracket 1 is arranged in the frame 2 of climbing conveyer tilting section, bracket 1 be equipped with power cabinet 3, servo hydraulic cylinder 4,
Pinch roller guiding mechanism 5 and material detection device 6；Be equipped with signal receiving device in the power cabinet 3, signal receiving device it is defeated
Outlet is connected with driving device, and the output end of driving device is connected with servo hydraulic cylinder 4；The servo hydraulic cylinder 4 is equipped with mangneto
Telescopic displacement sensor 7, magnetostrictive displacement sensor 7 detect the accurate location of piston rod, feed back to letter by signal wire
Number reception device is realized by driving device to 4 start and stop of servo hydraulic cylinder after the PLC system processing in signal receiving device
Control, the piston rod 8 of servo hydraulic cylinder 4 are connect with pinch roller guiding mechanism 5, and pinch roller guiding mechanism 5 guarantees that piston rod 8 is accurate
Vertical decline, the bottom of piston rod 8 is equipped with pinch roller 9, and the position of pinch roller 9 corresponds to the concave arc section of conveyer；It is described
The middle part of bracket 1 is arranged in material detection device 6, and the detection mouth of material detection device 6 corresponds to conveyer belt horizontal segment, the object
Material detection device, magnetostrictive displacement sensor are connected by signal wire with the signal receiving device in power cabinet.
Wherein, bracket 1 is equipped with anticollision sensor 10, and the signal in anticollision sensor 10 and power cabinet, which receives, to be filled
It sets connected, the moving limit of pinch roller 9 is limited, the protective effect of pinch roller 9 is played.
The bottom both ends of bracket are respectively equipped with belt position detection device 11, the detection mouth point of belt position detection device 11
With when preventing conveyer belt from operating sideslip occurs for the two sides for not corresponding to conveyer belt, the state for monitoring conveyer belt in real time.
In conveyer operation, material detection device 6 generates different light by the variation of material on comparison conveyer belt
Electric signal, signal are sent to the signal receiving device in power cabinet by signal wire, and the PLC system of signal receiving device compares letter
Number, after logical process, specific different action commands are issued by signal wire, trigger driving device, driving device is according to signal
Servo hydraulic cylinder 4 is controlled, required movement instruction is executed.
The belt ultrasonic detection sensor and material ultrasonic detection sensor installed in equipment mounting bracket 1 lead to
It crosses signal processing system and the detection data of two sensors is analyzed and compared, determine belt position, material situation, pass through
Sequential operation obtains the position that hydraulic cylinder movement and piston rod 8 pinpoint.It is passed by magnetostrictive displacement associated with hydraulic cylinder
Sensor 7 obtains the accurate location of pinch roller 9, and feedback arrives the PLC system of signal receiving device, to control driving device in power cabinet
Start and stop.
Control principle: 1, automatic pressure zone: conveyer belt is unloaded, underloading, and belt position sensor obtains signal, cylinder efficient,
Pinch wheel descending, mangneto displacement sensor obtain signal, and oil cylinder stopping is acted and held.
2, automatically retract: conveyer belt heavy duty, material is transported to material position-detection sensor and obtains signal, on oil cylinder is quick
It rises, mangneto displacement sensor obtains signal, and oil cylinder stops working and keeps.
Embodiment 1
The detector of material detection device 6, real-time detection conveyer belt material transportation situation are passed when material transportation is normal
The signal processing system of sensor issues signal a；After power cabinet 3 receives signal a, the servo hydraulic cylinder 4 of anti-streamer device is shunk,
Anti- streamer device not pressure zone at this time, avoids the abrasion of conveyer belt.
Embodiment 2
When the detection conveyer belt of material detection device 6 was zero load at that time, the signal processing system of sensor issues signal b；It is dynamic
After power cabinet 3 receives signal b, the servo hydraulic cylinder 4 of anti-streamer device executes pressure zone instruction, pressure zone state b；It is automatic at this time to prevent floaing
Band device plays preventing idle load ribbon state.
Embodiment 3
When material is taken the lead in the detection conveying of material detection device 6, the signal processing system of sensor issues signal c；Power cabinet 3 connects
After receiving signal c, the servo hydraulic cylinder 4 of anti-streamer device executes pressure zone instruction, pressure zone state c；It is delayed after specific time, servo
Hydraulic cylinder 4 is shunk automatically, is restored to the position a.
Embodiment 4
When material detection device 6 detects conveyer belt tailing, the signal processing system of sensor issues signal d；Power cabinet 3 connects
After receiving signal d, the servo hydraulic cylinder 4 of anti-streamer device executes pressure zone instruction, pressure zone state c；After the delay feature time, servo
Oil cylinder is shunk automatically, is restored to the position b.Automatic anti-streamer device plays preventing idle load ribbon state at this time.
In conclusion the present invention can effectively solve movable inclined conveyer belt and the conveyer belt zero load of floor conveyer concave arc-shaped section is outstanding
Empty hydro-planing can also solve the problems, such as inclined conveyer belt underloading, head material, tailing spreading, and not will cause conveyer belt and grind extremely
Damage, abnormal damage problem.The mobile device of the enterprises such as harbour, steel, power plant has broad application prospects.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of anti-streamer device for climbing conveyer concave arc-shaped section, which is characterized in that include bracket (1), the bracket
(1) frame (2) of climbing conveyer tilting section is set, and bracket (1) is equipped with power cabinet (3), servo hydraulic cylinder (4), pinch roller
Guiding mechanism (5) and material detection device (6)；Signal receiving device, distribution box and driving dress are equipped in the power cabinet (3)
It sets, signal receiving device is connect with driving device, and driving device is connected with servo hydraulic cylinder (4)；The servo hydraulic cylinder (4) sets
Have magnetostrictive displacement sensor (7), the piston rod (8) of servo hydraulic cylinder (4) is connect with pinch roller guiding mechanism (5), piston
The bottom of bar (8) is equipped with pinch roller (9), and the position of pinch roller (9) corresponds to the concave arc section of conveyer；The material detection dress
(6) setting is set at the middle part of bracket (1), the detection mouth of material detection device (6) corresponds to horizontal segment conveyer belt, the material inspection
Survey device (6), magnetostrictive displacement sensor (7) is connected by signal wire with the signal receiving device in power cabinet (3).
2. a kind of anti-streamer device for climbing conveyer concave arc-shaped section as described in claim 1, which is characterized in that the branch
Frame (1) is equipped with anticollision sensor (10), anticollision sensor (10) and the signal receiving device phase in power cabinet (3)
Even.
3. a kind of anti-streamer device for climbing conveyer concave arc-shaped section as claimed in claim 2, which is characterized in that the object
Expect that detection device (6) are ultrasonic detection sensor.
4. a kind of anti-streamer device for climbing conveyer concave arc-shaped section as claimed in claim 3, which is characterized in that the branch
The bottom both ends of frame (1) are respectively equipped with belt position detection device (11), the detection mouth difference of belt position detection device (11)
The two sides of corresponding conveyer belt, belt position detection device (11) are connected with the signal receiving device in power cabinet (3).
5. a kind of anti-streamer device for climbing conveyer concave arc-shaped section as claimed in claim 4, which is characterized in that the skin
Band position detecting device (11) is ultrasonic detection sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910672399.0A CN110386403A (en) | 2019-07-24 | 2019-07-24 | A kind of anti-streamer device for climbing conveyer concave arc-shaped section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910672399.0A CN110386403A (en) | 2019-07-24 | 2019-07-24 | A kind of anti-streamer device for climbing conveyer concave arc-shaped section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110386403A true CN110386403A (en) | 2019-10-29 |
Family
ID=68287337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910672399.0A Pending CN110386403A (en) | 2019-07-24 | 2019-07-24 | A kind of anti-streamer device for climbing conveyer concave arc-shaped section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110386403A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110930852A (en) * | 2019-12-23 | 2020-03-27 | 山东科技大学 | Device for adjusting and simulating space pose of middle groove of scraper conveyor and working method thereof |
| CN112960332A (en) * | 2021-02-01 | 2021-06-15 | 中国电建集团贵州电力设计研究院有限公司 | Active buffer type pinch roller and control method |
| CN117585360A (en) * | 2023-12-06 | 2024-02-23 | 衡阳运输机械有限公司 | Novel slope-changing belt pressing device of wavy flange belt conveyor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110930852A (en) * | 2019-12-23 | 2020-03-27 | 山东科技大学 | Device for adjusting and simulating space pose of middle groove of scraper conveyor and working method thereof |
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| CN112960332B (en) * | 2021-02-01 | 2022-09-23 | 中国电建集团贵州电力设计研究院有限公司 | Active buffer type pinch roller and control method |
| CN117585360A (en) * | 2023-12-06 | 2024-02-23 | 衡阳运输机械有限公司 | Novel slope-changing belt pressing device of wavy flange belt conveyor |
| CN117585360B (en) * | 2023-12-06 | 2024-06-11 | 衡阳运输机械有限公司 | Slope-changing belt pressing device of corrugated flange belt conveyor |
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Application publication date: 20191029 |