CN113120508B - Device for detecting deviation of belt conveyor and belt conveyor - Google Patents
Device for detecting deviation of belt conveyor and belt conveyor Download PDFInfo
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- CN113120508B CN113120508B CN202110254419.XA CN202110254419A CN113120508B CN 113120508 B CN113120508 B CN 113120508B CN 202110254419 A CN202110254419 A CN 202110254419A CN 113120508 B CN113120508 B CN 113120508B
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- conveyor
- carrier roller
- detecting
- belt conveyor
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- 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
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- 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
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- 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
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
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- 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
- B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
- Control Of Conveyors (AREA)
Abstract
The embodiment of the application provides a device for detecting deviation of a belt conveyor and the belt conveyor, relates to the field of machinery, and aims to solve the problems that whether the belt conveyor deviates and labor intensity of maintainers is high when the belt conveyor is detected manually. The device for detecting the deviation of the belt conveyor comprises: detecting carrier rollers (1101); the outer diameter of the detection carrier roller (1101) is gradually increased along the axial direction, the detection carrier roller (1101) is used for being rotatably arranged below a conveying belt (120) of a belt conveyor, wherein the cross section of the conveying belt (120) along the length direction is in a concave arc shape, when the belt conveyor normally works, one side part of the conveying belt (120) is in contact with the middle area of the detection carrier roller (1101), and when the conveying belt (120) runs, the conveying belt (120) drives the detection carrier roller (1101) to rotate. The method and the device are used for detecting whether the belt conveyor deviates or not.
Description
Technical Field
The application relates to the field of machinery, in particular to a device for detecting deviation of a belt conveyor and the belt conveyor.
Background
A belt conveyor is a device for transporting materials by movement of a conveyor belt. During the operation of the belt conveyor, the conveying belt may deviate. In the related art, whether the belt conveyor deviates or not is generally detected in a manual observation mode of field maintainers. The labor intensity of the personnel for manually detecting the belt conveyor is high.
Disclosure of Invention
The embodiment of the application provides a device for detecting deviation of a belt conveyor and the belt conveyor, and aims to solve the problems that whether the belt conveyor is manually detected to be deviated or not and labor intensity of maintainers is high.
In a first aspect, the embodiment of the application provides a device for detecting deviation of a belt conveyor.
The device that detects belt conveyor off tracking that this application embodiment provided includes: detecting a carrier roller; the outer diameter of the detection carrier roller is gradually increased along the axis direction, the detection carrier roller is used for being rotatably arranged below a conveying belt of a belt conveyor, the section of the conveying belt along the length direction is concave arc, one side of the conveying belt is in contact with the middle area of the detection carrier roller when the belt conveyor normally works, and the conveying belt drives the detection carrier roller to rotate when the conveying belt runs.
Optionally, when the belt conveyor deviates, the position of a contact part of the detection carrier roller and the conveyor belt deviates.
Optionally, the outer surface of the detection idler is conical or truncated cone-shaped.
Optionally, the device for detecting the deviation of the belt conveyor further comprises a rotation speed detection device; the rotating speed detection device is used for detecting the rotating speed of the detection carrier roller.
Optionally, the rotation speed detection device comprises a generator, the generator is in transmission connection with the detection carrier roller, and when the detection carrier roller rotates, the detection carrier roller can drive a rotor of the generator to rotate.
Optionally, the rotation speed detecting apparatus further includes a voltage obtaining element, where the voltage obtaining element is configured to obtain a voltage signal output by the generator; or, the rotation speed detection device further comprises a current acquisition element, and the current acquisition element is used for acquiring a current signal output by the generator.
Optionally, the device for detecting deviation of the belt conveyor further comprises a controller and an alarm; the controller acquires the rotating speed data of the detection carrier roller detected by the rotating speed detection device, and controls the alarm based on the rotating speed data of the carrier roller.
In a second aspect, embodiments of the present application provide a belt conveyor.
The belt conveyor that this application embodiment provided includes: a conveyor belt and any one of the devices for detecting the deviation of the belt conveyor provided by the first aspect; the cross section of the conveyor belt along the length direction is in a concave arc shape, the detection carrier roller is rotatably arranged below the conveyor belt, one side of the conveyor belt is in contact with the middle area of the detection carrier roller when the conveyor belt normally works, and the conveyor belt drives the detection carrier roller to rotate when moving.
Optionally, the belt conveyor further includes a support roller, the support roller is rotatably disposed below the conveyor belt, the support roller supports the conveyor belt, the conveyor belt is supported by the support roller, and a cross section of the conveyor belt along a length direction is in a shape of a concave arc.
Optionally, the belt conveyor includes multiple sets of the support idlers, each set of the support idlers includes a first sub support idler, a second sub support idler and a third sub support idler, the second sub support idler is disposed below the middle portion of the conveying belt, the first sub support idler and the third sub support idler are disposed below two sides of the conveying belt, the second sub support idler is disposed horizontally, and axes of the first sub support idler and the third sub support idler are V-shaped.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:
in the embodiment of the application, when the conveying belt runs, the conveying belt drives the detection carrier roller to rotate. When the belt conveyor is operating normally, one side of the conveyor belt may contact the middle region of the detection idler. When the belt conveyor deviates, the conveying belt moves towards the side. After the conveying belt moves, the position of the part, which is contacted with the conveying belt, on the detection carrier roller can deviate. The outer diameter of the detection carrier roller is gradually increased along the axis direction, so that after the position of the part, which is in contact with the conveying belt, on the detection carrier roller is deviated, the outer diameter of the part, which is in contact with the conveying belt, on the detection carrier roller can be changed.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments or related technologies of the present application, the drawings needed to be used in the description of the embodiments or related technologies are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1 is a schematic view of a device for detecting deviation of a belt conveyor provided in an embodiment of the present application, which is arranged in the belt conveyor;
fig. 2 is a schematic diagram of a device for detecting deviation of a belt conveyor according to an embodiment of the present application, which detects whether the belt conveyor deviates;
FIG. 3 is a schematic view of the belt conveyor shown in FIG. 1 with the conveyor belt removed;
fig. 4 is a schematic structural diagram of a device for detecting deviation of a belt conveyor, provided in an embodiment of the present application, in the belt conveyor.
Description of reference numerals: 100-belt conveyor; 110-a device for detecting the deviation of the belt conveyor; 1101-detecting carrier rollers; 1102-a generator; 120-a conveyor belt; 130-supporting rollers; 1301-a first sub-supporting idler; 1302-a second sub-support idler; 1303-third sub-support idler.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
The embodiment of the application provides a device for detecting deviation of a belt conveyor. Referring to fig. 1 to 4, an apparatus 110 for detecting deviation of a belt conveyor according to an embodiment of the present disclosure may include: detecting carrier rollers 1101; the detection rollers 1101 have an outer diameter that gradually increases in the axial direction, and the detection rollers 1101 may be disposed below the conveyor belt 120 of the belt conveyor 100, wherein the cross-sectional shape of the conveyor belt 120 in the longitudinal direction may be a concave arc. When the belt conveyor 100 normally works, one side of the conveyor belt 120 contacts with the middle area of the detection carrier roller 1101, and when the conveyor belt 120 runs, the conveyor belt 120 moves to drive the detection carrier roller 1101 to rotate.
It should be noted that, in the embodiment of the present application, the length direction of the conveyor belt 120 may generally refer to the running direction of the conveyor belt 120. Taking fig. 1 as an example, the longitudinal direction of the conveyor belt 120 may be a direction perpendicular to the paper surface. The sectional shape of the conveyor belt 120 in the length direction may refer to a sectional shape of the conveyor belt 120 in a direction perpendicular to the length direction of the conveyor belt 120. When the belt conveyor 100 is in normal operation, one side of the conveyor belt 120 contacts with a middle area of the detection idler 1101, wherein the description of the middle area does not refer to the exact center of the detection idler 1101; "intermediate region" may refer to a region of the detection idler 1101 that is located between the two ends.
In this way, in the embodiment of the present application, when the conveyor belt 120 is running, the conveyor belt 120 rotates the detection pulleys 1101. When the belt conveyor 100 is operating normally, one side of the conveyor belt 120 may be in contact with the middle region of the detection idler 1101. When the belt conveyor 100 deviates, the conveyor belt 120 moves sideways. After the conveyor belt 120 moves, the position of the portion of the detection idler 1101 that contacts the conveyor belt 120 may shift. Since the outer diameter of the detection idler 1101 is gradually increased along the axial direction, after the position of the portion, in contact with the conveyor belt 120, of the detection idler 1101 is shifted, the outer diameter of the portion, in contact with the conveyor belt 120, of the detection idler 1101 is changed, and since the operation speeds of the conveyor belt 120 are basically consistent, the rotation speed of the detection idler 1101 is changed along with the position shift of the contact portion, so that whether the belt conveyor 100 deviates or not can be judged by testing whether the rotation speed of the detection idler 1101 is changed or not.
In the embodiment of the present application, when the belt conveyor 100 deviates, the position of the contact portion of the detection idler 1101 with the conveyor belt 120 may deviate. In this way, the position deviation of the contact part of the detection carrier roller 1101 and the conveyor belt 120 can be detected, so that the rotating speed of the detection carrier roller 1101 changes, and whether the belt conveyor 100 deviates or not can be judged according to the change.
For example, referring to fig. 2, assuming that the belt conveyor 100 is operating normally, the right side portion of the conveyor belt 120 is in contact with a portion a on the detection idler 1101, and the outer diameter of the portion a on the detection idler 1101 is Ra. When the belt conveyor 100 is deviated, the right side of the conveyor belt 120 contacts the B site on the detection idler 1101, and the outer diameter of the B site on the detection idler 1101 is Rb. Assuming that the linear speed of the conveyor belt 120 is V, the linear speed and angular speed conversion formula shows that the angular speed of the detection idler 1101 is inversely proportional to the outer diameter of the contact portion on the detection idler 1101, and when the outer diameter of the contact portion on the detection idler 1101 changes, the angular speed of the detection idler 1101 also changes. In this way, whether the belt conveyor 100 deviates or not can be determined by testing whether the rotation speed of the detection carrier roller 1101 changes or not.
Alternatively, in embodiments of the present application, the outer surface of the detection idler 1101 may be conical or frustoconical. Thus, the outer diameter of the detection carrier roller 1101 can be uniformly changed, and whether the belt conveyor 100 deviates or not can be conveniently judged. It should be noted that, for example, in the embodiment of the present application, the outer profile of the cross section of the detection idler 1101 in the axial direction may also be an arc line or the like.
Optionally, in the embodiment of the present application, the device 110 for detecting the deviation of the belt conveyor may further include a rotation speed detecting device; the rotation speed detection device can be used for detecting the rotation speed of the detection carrier roller 1101. In this way, the rotation speed of the detection carrier roller 1101 can be detected by the rotation speed detection device, so that whether the belt conveyor 100 deviates or not can be judged more accurately based on the detected rotation speed.
For example, in the embodiment of the present application, the rotation speed detecting device may be an angular speed sensor, a speed sensor may be disposed on the detection idler 1101, and the rotation speed of the detection idler 1101 may be detected by the speed sensor. In other embodiments of the present application, for example, the angular velocity data may also be obtained by an angular acceleration sensor by integrating data of the angular acceleration sensor. In addition, in other embodiments of the present application, other rotation speed detection devices may be used to measure the rotation speed of the detection idler 1101, which is not listed here.
Optionally, in an embodiment of the present application, the rotation speed detecting device may include a generator 1102, the generator 1102 may be in transmission connection with the detection idler 1101, and when the detection idler 1101 rotates, the detection idler 1101 can drive the rotor of the generator 1102 to rotate. In this way, the detection carrier roller 1101 can drive the generator 1102 to rotate, when the rotation speed of the detection carrier roller 1101 changes, the power generation parameter of the generator 1102 also changes, and whether the rotation speed of the detection carrier roller 1101 changes can be judged by detecting the power generation parameter of the generator 1102.
Alternatively, in an embodiment of the present application, the generator 1102 may be a small generator of the market, the generator 1102 may be mounted on a generator base, and an input shaft of the generator 1102 may be coaxially connected with the detection idler 1101.
Optionally, in an embodiment of the present application, the rotation speed detecting device may further include a voltage obtaining element (not shown), and the voltage obtaining element may be configured to obtain a voltage signal output by the generator 1102. Illustratively, the voltage acquisition element may be a voltmeter. In this way, whether the rotation speed of the detection idler 1101 changes can be determined by detecting whether the voltage output by the generator 1102 changes.
Optionally, in other embodiments of the present application, the rotation speed detection device may further include a current obtaining element, and the current obtaining element may be configured to obtain a current signal output by the generator 1102. Illustratively, the current capture element may be an ammeter. In this way, whether the rotation speed of the detection idler 1101 changes can be determined by detecting whether the current output by the generator 1102 changes.
Optionally, in other embodiments of the present application, the device 110 for detecting deviation of the belt conveyor further comprises a controller (not shown) and an alarm (not shown). The controller can acquire the rotational speed of detection bearing roller 1101 that rotational speed detection device detected, and the controller can control the alarm based on the rotational speed of bearing roller. Illustratively, the alarm can be an audible and visual alarm, and when the change of the rotating speed of the detection carrier roller 1101 is small, a warning lamp in the alarm can be controlled to flash at a slow frequency; when the change of the rotating speed of the detection carrier roller 1101 is large, the warning lamp in the alarm can be controlled to flash at a high frequency; when the rotational speed of detecting bearing roller 1101 changes greatly, the warning light in can the control alarm is glittered with faster frequency, and can trigger audible-visual annunciator and send the warning sound.
In this way, in the embodiment of the present application, when the conveyor belt 120 is running, the conveyor belt 120 rotates the detection pulleys 1101. When the belt conveyor 100 is operating normally, one side of the conveyor belt 120 may be in contact with the middle region of the detection idler 1101. When the belt conveyor 100 deviates, the conveyor belt 120 moves sideways. After the conveyor belt 120 moves, the position of the portion of the detection idler 1101 that contacts the conveyor belt 120 may shift. Since the outer diameter of the detection idler 1101 is gradually increased along the axial direction, after the position of the portion, in contact with the conveyor belt 120, of the detection idler 1101 is shifted, the outer diameter of the portion, in contact with the conveyor belt 120, of the detection idler 1101 is changed, and since the operation speeds of the conveyor belt 120 are basically consistent, the rotation speed of the detection idler 1101 is changed along with the position shift of the contact portion, so that whether the belt conveyor 100 deviates or not can be judged by testing whether the rotation speed of the detection idler 1101 is changed or not.
Referring to fig. 1 to 4, embodiments of the present application provide a belt conveyor 100. The belt conveyor 100 provided by the embodiment of the present application may include a conveyor belt 120 and any one of the devices 110 for detecting the deviation of the belt conveyor described above. The section shape of the conveyer belt 120 along the length direction is a concave arc, the detection carrier roller 1101 is rotatably arranged below the conveyer belt 120, when the conveyer belt 120 normally works, one side of the conveyer belt 120 is in contact with the middle area of the detection carrier roller 1101, and when the conveyer belt 120 moves, the conveyer belt 120 drives the detection carrier roller 1101 to rotate.
Optionally, in an embodiment of the present application, the belt conveyor 100 may further include a supporting idler 130, the supporting idler 130 may be rotatably disposed below the conveyor belt 120, the supporting idler 130 may be used to support the conveyor belt 120, and the conveyor belt 120 may be supported by the supporting idler 130, and the cross-sectional shape of the conveyor belt 120 along the length direction may be a concave arc.
Alternatively, in an embodiment of the present application, the belt conveyor 100 may include a plurality of sets of support idlers 130, and each set of support idlers 130 may include a first sub-support idler 1301, a second sub-support idler 1302, and a third sub-support idler 1303, respectively. The second sub-supporting idler 1302 may be disposed below a middle portion of the conveyor belt 120, the first sub-supporting idler 1301 and the third sub-supporting idler 1303 may be disposed below both sides of the conveyor belt 120, respectively, the second sub-supporting idler 1302 may be disposed horizontally, and axes of the first sub-supporting idler 1301 and the third sub-supporting idler 1303 may be in a V shape.
In this way, in the embodiment of the present application, when the conveyor belt 120 is running, the conveyor belt 120 rotates the detection pulleys 1101. When the belt conveyor 100 is operating normally, one side of the conveyor belt 120 may be in contact with the middle region of the detection idler 1101. When the belt conveyor 100 deviates, the conveyor belt 120 moves sideways. After the conveyor belt 120 moves, the position of the portion of the detection idler 1101 that contacts the conveyor belt 120 may shift. Since the outer diameter of the detection idler 1101 is gradually increased along the axial direction, after the position of the portion, in contact with the conveyor belt 120, of the detection idler 1101 is shifted, the outer diameter of the portion, in contact with the conveyor belt 120, of the detection idler 1101 is changed, and since the operation speeds of the conveyor belt 120 are basically consistent, the rotation speed of the detection idler 1101 is changed along with the position shift of the contact portion, so that whether the belt conveyor 100 deviates or not can be judged by testing whether the rotation speed of the detection idler 1101 is changed or not.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the embodiments of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a detect device of belt conveyor off tracking which characterized in that, the device of detecting belt conveyor off tracking includes: detecting carrier rollers (1101); the outer diameter of the detection carrier roller (1101) is gradually increased along the axial direction, the detection carrier roller (1101) is used for being rotatably arranged below a conveying belt (120) of a belt conveyor, the cross section of the conveying belt (120) along the length direction is in a concave arc shape, one side of the conveying belt (120) is in contact with the middle area of the detection carrier roller (1101) when the belt conveyor normally works, the conveying belt (120) drives the detection carrier roller (1101) to rotate when the conveying belt (120) runs, and the position of the contact part of the detection carrier roller (1101) and the conveying belt (120) is deviated when the belt conveyor deviates;
the device for detecting the deviation of the belt conveyor further comprises a rotating speed detection device; the rotating speed detection device is used for detecting the rotating speed of the detection carrier roller (1101).
2. The device for detecting the deviation of a belt conveyor according to claim 1, wherein the outer surface of the detection carrier roller (1101) is conical or truncated cone-shaped.
3. The device for detecting the deviation of the belt conveyor according to claim 1, wherein the rotation speed detecting device comprises a generator (1102), the generator (1102) is in transmission connection with the detecting carrier roller (1101), and when the detecting carrier roller (1101) rotates, the detecting carrier roller (1101) can drive a rotor of the generator (1102) to rotate.
4. The device for detecting the deviation of the belt conveyor according to claim 3, wherein the rotation speed detecting device further comprises a voltage obtaining element for obtaining a voltage signal output by the generator (1102); or, the rotating speed detection device also comprises a current acquisition element, and the current acquisition element is used for acquiring a current signal output by the generator (1102).
5. The device for detecting the deviation of the belt conveyor according to claim 1, wherein the device for detecting the deviation of the belt conveyor further comprises a controller and an alarm; the controller acquires the rotating speed data of the detection carrier roller (1101) detected by the rotating speed detection device, and controls the alarm device based on the rotating speed data of the carrier roller.
6. A belt conveyor, characterized in that it comprises a conveyor belt (120) and a device to detect the off-tracking of the belt conveyor according to any one of claims 1 to 5; the cross section of the conveyor belt (120) along the length direction is in a concave arc shape, the detection carrier roller (1101) is rotatably arranged below the conveyor belt (120), when the conveyor belt (120) normally works, one side of the conveyor belt (120) is in contact with the middle area of the detection carrier roller (1101), and when the conveyor belt (120) moves, the conveyor belt (120) drives the detection carrier roller (1101) to rotate.
7. The belt conveyor of claim 6, further comprising a support idler (130), wherein the support idler (130) is rotatably disposed below the conveyor belt (120), the support idler (130) supports the conveyor belt (120), the conveyor belt (120) is supported by the support idler (130), and the cross-sectional shape of the conveyor belt (120) along the length direction is a concave arc.
8. The belt conveyor according to claim 7, comprising a plurality of groups of the supporting idlers (130), wherein each group of the supporting idlers (130) comprises a first sub supporting idler (1301), a second sub supporting idler (1302) and a third sub supporting idler (1303), respectively, the second sub supporting idler (1302) is disposed below the middle portion of the conveying belt (120), the first sub supporting idler (1301) and the third sub supporting idler (1303) are disposed below both sides of the conveying belt (120), respectively, the second sub supporting idler (1302) is horizontally disposed, and the axes of the first sub supporting idler (1301) and the third sub supporting idler (1303) are V-shaped.
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CN202110254419.XA CN113120508B (en) | 2021-03-09 | 2021-03-09 | Device for detecting deviation of belt conveyor and belt conveyor |
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CN202110254419.XA CN113120508B (en) | 2021-03-09 | 2021-03-09 | Device for detecting deviation of belt conveyor and belt conveyor |
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CN113277266B (en) * | 2021-07-21 | 2021-12-24 | 深圳市海清视讯科技有限公司 | Bearing roller trouble detecting system and conveyer |
CN117302897B (en) * | 2023-11-23 | 2024-01-26 | 常州市传动输送机械有限公司 | Intelligent monitoring prevention and control method and system for belt conveyor |
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JP2008127177A (en) * | 2006-11-22 | 2008-06-05 | Nittetsu Yahata Eng Kk | Belt meandering correction device |
CN101987693B (en) * | 2009-08-04 | 2012-12-19 | 王振孝 | Automatic rectification machine for belt conveyer |
CN102756899A (en) * | 2012-07-27 | 2012-10-31 | 江苏高盛华宇电力设备制造有限公司 | Passive electric rectification device for belt conveyor |
CN203345583U (en) * | 2013-06-09 | 2013-12-18 | 湖南金塔机械制造有限公司 | Fully-automatic hydraulic belt deviation rectifying device |
CN205293953U (en) * | 2016-01-12 | 2016-06-08 | 徐州市正联机电设备有限公司 | Passive hydraulic pressure deviation correcting device of belt conveyor belt |
CN205998579U (en) * | 2016-08-29 | 2017-03-08 | 湖北华电襄阳发电有限公司 | Belt offset detecting device |
CN107117446A (en) * | 2017-06-29 | 2017-09-01 | 惠先刚 | A kind of mechanical contact belt deviation amount detecting device and its measuring method |
CN208054319U (en) * | 2018-03-13 | 2018-11-06 | 唐山曹妃甸实业港务有限公司 | It is a kind of anticipation belt deviation, correction deviation-rectifying system |
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