CN110436140B - Multifunctional belt conveyor test board - Google Patents
Multifunctional belt conveyor test board Download PDFInfo
- Publication number
- CN110436140B CN110436140B CN201910843449.7A CN201910843449A CN110436140B CN 110436140 B CN110436140 B CN 110436140B CN 201910843449 A CN201910843449 A CN 201910843449A CN 110436140 B CN110436140 B CN 110436140B
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- roller
- belt
- tested
- tensioning
- adjusting
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- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 238000004088 simulation Methods 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 description 10
- 230000005484 gravity Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
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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
-
- 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
- B65G43/04—Control devices, e.g. for safety, warning or fault-correcting detecting slip between driving element and load-carrier, e.g. for interrupting the drive
-
- 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
- B65G2203/041—Camera
Abstract
The invention relates to a detection test device, in particular to a multifunctional belt conveyor test bed. The test bench comprises a rack, a roller to be tested, a driven roller, a tensioning roller, a driving roller and a belt, wherein the roller to be tested is positioned on one side of the rack, the driven roller is positioned on the other side of the rack, the tensioning roller is positioned below the roller to be tested and between the roller to be tested and the driven roller, the driving roller is positioned below the tensioning roller and between the tensioning roller and the roller to be tested, and the belt sequentially bypasses all the rollers; a weight simulation mechanism is arranged between the tensioning roller and the roller to be tested, the tensioning roller is movably arranged, and the position of the tensioning roller can be changed in the horizontal direction; the frame is internally provided with a temperature sensor, a rotary encoder, a tension sensor, a single chip Microcomputer (MCU) controller with a communication interface and an industrial camera for detecting the deviation of the belt. The beneficial effects of the invention are as follows: and measuring the bearing temperature, the belt deviation amount and the slip ratio of the roller to be measured under different roller rotating speeds and belt tensioning forces.
Description
Technical Field
The invention relates to a detection test device, in particular to a multifunctional belt conveyor test bed.
Background
The roller is an important part of the belt conveyor for transmitting torque, and the performance of the roller directly influences the performance of the belt conveyor. The interaction between the roller and the belt is very complex, and the pressure, static friction and dynamic friction of the belt interact to cause uneven stress of the roller due to the characteristics of peristaltic motion and the like of the belt at the roller caused by elastic extension, so that the belt is also caused to deviate, skid, even break and the like.
Although the belt conveyor control system has a certain fault detection function, various defects exist, and the actual production needs cannot be met. From the perspective of guaranteeing normal operation of equipment, the test device for detecting the dynamic performance of the roller has high practical value.
Disclosure of Invention
The invention aims to design a test device which can simulate different heavy environments and measure the bearing temperature, the belt deflection and the slip ratio of a roller to be tested under different roller rotating speeds and belt tensioning forces.
In order to achieve the above purpose, the invention provides a multifunctional belt conveyor test board, which is characterized by comprising a rack, a roller to be tested, a driven roller, a tensioning roller, a driving roller and a test platform, wherein the roller to be tested is positioned on one side of the rack, the driven roller is positioned on the other side of the rack, the tensioning roller is positioned below the roller to be tested and between the roller to be tested and the driven roller, and the driving roller is positioned below the tensioning roller and between the tensioning roller and the roller to be tested; the belt winds from the lower part Fang Yanshen of the driving roller to the lower part of the reversing roller, winds from the upper part of the reversing roller to the roller to be tested, winds from the upper part of the roller to be tested, winds from the lower part of the roller to be tested and winds to the tensioning roller; the belt winds from the upper part of the tensioning roller, winds from the lower part of the tensioning roller and extends to the driving roller to form a closed loop; a weight simulation mechanism is arranged between the tensioning roller and the roller to be tested, and comprises two driven wheels which are arranged in parallel, and a weight roller which is arranged between the two driven wheels, and bypasses the belt which passes through the lower part of the roller to be tested from the upper part of the driven wheel on one side, passes through the lower part of the weight roller and then bypasses the upper part of the driven wheel on the other side; the tensioning roller is movably arranged, and the position of the tensioning roller can be changed in the horizontal direction;
a temperature sensor for detecting the temperature of a roller bearing to be detected, a rotary encoder for detecting the rotating speed of the roller and calculating the slip rate of the roller, a tension sensor for detecting the tension of a belt and a single chip Microcomputer (MCU) controller with a communication interface are arranged in the frame; an industrial camera for detecting the deviation of the belt is arranged above the frame.
Further, two ends of the wheel shaft of the tensioning roller are respectively provided with a sliding head, the frame is provided with a track groove for the sliding heads to horizontally move, and the sliding heads are connected with adjusting screws arranged along the track groove; one end of the adjusting screw is provided with a convex fixing head which is embedded into a fixing groove in the sliding head, and the other end of the adjusting screw is provided with an adjusting nut. The adjusting nut is rotated, so that the tensioning roller can be controlled to move forwards and backwards, and the tightness degree of the belt is further controlled.
The tensioning roller is movably arranged, so that the belt can be guided to change direction, the driving roller is ensured to be in contact with the belt at a large angle, and the driving efficiency is improved; but also can adjust the tensioning degree of the belt to prevent the belt from loosening and slipping.
Further, the middle position of the tensioning roller adjusting screw is polished with an upper smooth plane and a lower smooth plane, and tensioning force sensors are arranged on the smooth planes.
And the tension parameters detected by the tension sensor are transmitted to the upper computer for data recording through the singlechip. And comparing the data of the tension of the belt, the slip rate of the belt and the deviation amount of the belt, and adjusting the tension degree of the belt to obtain the best application data of the slip rate of the rolling rate to be tested and the deviation amount of the belt.
Further, a deviation correcting mechanism is arranged between the weight simulation mechanism and the roller to be detected, and the deviation correcting mechanism comprises a deviation correcting roller and a roller shaft of the deviation correcting roller; the two ends of the roller shaft of the deviation correcting roller are provided with sliding heads, the frame is provided with track grooves for the sliding heads to horizontally move, the sliding heads are connected with long screws arranged along the track grooves, the protruding ends of the screws are embedded into the fixing grooves of the sliding heads, and the other ends of the screws are provided with adjusting nuts. The adjusting nut is rotated, the distance between the adjusting nut and the protruding end of the screw is changed, the protruding end of the screw can drive the sliding head to move back and forth, the parallelism of the deviation correcting roller is further controlled, and the deviation of the belt is corrected.
Further, two ends of a roller shaft of the gravity tensioning roller are respectively provided with a sliding head, a track groove for the sliding heads to vertically extend is formed in the rack, the sliding heads are connected with adjusting screws arranged along the track groove, one ends of the adjusting screws are provided with protruding fixing heads, the fixing heads are embedded into the fixing grooves in the sliding heads, and the other ends of the adjusting screws are provided with adjusting nuts. The adjusting nut is rotated, so that the gravity tensioning roller can be controlled to move up and down, and the pressure brought to the belt during cargo transportation with different weights is simulated.
Further, the driving roller is driven by a three-phase motor, and chain transmission is arranged between the three-phase motor and the driving roller; a current transformer is connected to a three-phase circuit of the three-phase motor, current data of the three-phase motor, which are acquired by the current transformer, are transmitted to an upper computer through a singlechip, and the upper computer calculates motor power according to the current data; the torque sensor is connected between the three-phase motor and the chain wheel, the three-phase motor and the torque sensor are strictly concentric with the chain wheel, and the coaxiality reaches 0.1. The torque signal of the three-phase motor is transmitted to the upper computer through the singlechip, and the upper computer calculates the torque of the motor according to the torque signal.
Preferably, the temperature sensor is an infrared sensor, the infrared temperature sensor is additionally arranged at shaft heads at the left end and the right end of the roller to be detected, and the detection head is aligned with the bearing so as to detect the temperature of the roller bearing. The temperature signal is transmitted to the upper computer through the singlechip to carry out relevant judgment.
Preferably, the industrial camera is additionally arranged at a position 1.5 meters above the middle of the belt, and the belt is photographed in real time. And directly transmitting the shot picture to an upper computer, and identifying the deviation amount by the upper computer according to a related algorithm.
Preferably, the rotary encoders are respectively arranged on the first synchronous wheel and the second synchronous wheel, and the two synchronous wheels are respectively abutted against the end faces of the driving roller and the right redirecting roller. The driving roller rotates to drive the first synchronous wheel to rotate simultaneously, so that the rotary encoder collects the rotating speed of the driving roller; the reversing roller rotates to drive the second synchronous wheel to rotate simultaneously, so that the rotary encoder collects the rotating speed of the reversing roller, further the belt running speed is obtained, the rotating speed parameter of the driving roller and the belt running speed parameter are transmitted to the upper computer through the singlechip, and the belt slip rate is judged through the related algorithm of the upper computer.
According to the invention, two parameters of the rotating speed and the belt tensioning force are adjusted by adjusting the rotating speed of the driving motor and the position of the tensioning roller; measuring corresponding temperature data through an infrared sensing device arranged near the roller to be measured; measuring corresponding belt deviation data through an industrial camera arranged above the frame; the running speed of the belt and the speed of the driving roller are obtained through rotary encoders arranged near the reversing roller and the driving roller, and the slip rate data is obtained. The invention can obtain the best application condition of the roller to be tested by a test method, namely, the best temperature, deflection and slip rate data under the conditions of the rotating speed and the tensioning force of the roller to be tested are measured. And whether the roller to be tested has qualified dynamic performance under a certain specific working condition or not can be tested, namely, whether the temperature, the running deflection and the slip rate exceed the required values under a certain specific rotating speed and tensioning force condition or not.
The invention has the beneficial effects that the dynamic properties of the roller to be measured can be measured conveniently and rapidly, and great convenience is brought to the installation, maintenance and use of the belt conveyor.
Drawings
FIG. 1 is a schematic perspective view of a multifunctional belt conveyor test stand;
FIG. 2 is a schematic perspective view of a multifunctional belt conveyor test stand;
FIG. 3 is a schematic diagram of a mechanism of the gravity simulation mechanism;
FIG. 4 is a schematic view of the mechanism of the tensioning roller and the accessory slide;
fig. 5 is a schematic diagram of the mechanism of the deviation correcting mechanism.
Detailed Description
Referring to fig. 1 to 5, a multifunctional belt conveyor test board is characterized by comprising a rack 9, a roller to be tested 1 positioned on the left side of the rack, a driven roller 2 positioned on the other side of the rack, a tensioning roller 3 positioned below the roller to be tested 1 and between the roller to be tested 1 and the driven roller 2, and a driving roller 5 positioned below the tensioning roller 3 and between the tensioning roller 3 and the roller to be tested 2; the belt 8 winds from the lower Fang Yanshen of the driving roller 5 to the lower side of the driven roller 2, the belt 8 winds from the upper side of the driven roller 2 to the roller 1 to be tested, the belt 8 winds from the upper side of the roller 1 to be tested, winds from the lower side of the roller 1 to be tested and winds to the tensioning roller 3; the belt 8 winds from the upper part of the tensioning roller 3, winds from the lower part of the tensioning roller 3 and extends to the driving roller 5 to form a closed loop; a weight simulation mechanism 4 is arranged between the tensioning roller 3 and the roller 1 to be tested, the weight simulation mechanism 4 comprises auxiliary wheels 402 and 403 which are arranged in parallel, and a weight roller 401 which is arranged between the auxiliary roller 402 and the auxiliary roller 403, a belt 8 which passes below the roller 1 to be tested bypasses above the auxiliary roller 402, passes below the weight roller 401 and then bypasses above the auxiliary roller 403; the tensioning roller 3 is movably arranged, and the position of the tensioning roller 3 can be changed in the horizontal direction;
the infrared temperature sensor 11 is additionally arranged at shaft heads at the left end and the right end of the roller 1 to be detected, and the detection heads are aligned with the bearings so as to detect the temperature of the roller bearings. The temperature signal is transmitted to the upper computer through the singlechip to carry out relevant judgment.
Two ends of the wheel shaft of the tensioning roller 3 are respectively provided with a sliding head 302, the frame 9 is provided with a track groove 301 for the sliding heads to horizontally move, and the sliding heads 302 are connected with adjusting screws 303 arranged along the track groove direction; one end of the adjusting screw 303 is provided with a convex fixing head which is embedded into a fixing groove 3021 in the sliding head 302, and the other end of the adjusting screw 303 is provided with an adjusting nut 3032. The tensioning roller 3 can be controlled to move back and forth by rotating the adjusting nut 3032, so that the tightness degree of the belt 8 is controlled. The middle position of the adjusting screw 303 of the tensioning roller is polished with an upper smooth plane and a lower smooth plane, and tension sensors 304 are arranged on the smooth planes.
The tension parameters detected by the tension sensor 304 are transmitted to an upper computer for data recording through a singlechip. And comparing the data of the tension of the belt, the slip rate of the belt and the deviation amount of the belt, and adjusting the tension degree of the belt to obtain the best application data of the slip rate of the rolling rate to be tested and the deviation amount of the belt.
A deviation correcting mechanism 7 is arranged between the weight simulation mechanism 4 and the roller 1 to be measured, and the deviation correcting mechanism 7 comprises a deviation correcting roller 701 and a roller shaft 702 of the deviation correcting roller; the two ends of a roller shaft 702 of the deviation correcting roller are provided with sliding heads 7021, a rack 9 is provided with a track groove 703 for the sliding heads to horizontally move, the sliding heads are fixedly connected with long screws 7022 arranged along the track groove, and the long screws 7022 are provided with adjusting nuts 7023. The parallelism of the deviation correcting roller 701 can be controlled by rotating the adjusting nut 7023, and the deviation of the belt can be corrected.
The gravity tensioning roller is characterized in that two ends of a roller shaft of the gravity tensioning roller are respectively provided with a sliding head 405, a track groove 404 for the sliding heads to vertically extend is formed in the rack 9, an adjusting screw 406 arranged along the track groove 404 is connected to the sliding heads 405, one end of the adjusting screw 406 is provided with a protruding fixing head, the fixing head is embedded into the fixing groove in the sliding head, and the other end of the adjusting screw is provided with an adjusting nut. The adjusting nut is rotated, so that the gravity tensioning roller can be controlled to move up and down, and the pressure brought to the belt during cargo transportation with different weights is simulated.
The driving roller 5 is driven by a three-phase motor 6, and chain transmission is arranged between the three-phase motor 6 and the driving roller 5; a current transformer is connected to a three-phase circuit of the three-phase motor, current data of the three-phase motor, which are acquired by the current transformer, are transmitted to an upper computer through a singlechip, and the upper computer calculates motor power according to the current data; a torque sensor 602 is connected between the three-phase motor and the sprocket 601, the three-phase motor 6 and the torque sensor 602 are strictly concentric with the sprocket 601, and the coaxiality reaches 0.1. The torque signal of the three-phase motor is transmitted to the upper computer through the singlechip, and the upper computer calculates the torque of the motor according to the torque signal.
The industrial camera is additionally arranged at a position which is 1.5 meters above the middle of the belt, and the belt is photographed in real time. And directly transmitting the shot picture to an upper computer, and identifying the deviation amount by the upper computer according to a related algorithm.
The rotary encoders are respectively arranged on the first synchronous wheel 12 and the second synchronous wheel 13, and the two synchronous wheels are respectively abutted against the end surfaces of the driving roller 5 and the right driven roller 2. The driving roller 5 rotates to drive the first synchronous wheel 12 to rotate simultaneously, so that the rotary encoder collects the rotating speed of the driving roller 12; the driven roller 2 rotates to drive the second synchronous wheel 13 to rotate simultaneously, so that the rotary encoder collects the rotating speed of the driven roller 2, the running speed of the belt 8 is obtained, the rotating speed parameter of the driving roller 5 and the running speed parameter of the belt 8 are transmitted to an upper computer through a singlechip, and the belt slip rate is judged through an upper computer related algorithm.
Claims (6)
1. The multifunctional belt conveyor test board is characterized by comprising a rack, a roller to be tested, a driven roller, a tensioning roller and a driving roller, wherein the roller to be tested is positioned on one side of the rack, the driven roller is positioned on the other side of the rack, the tensioning roller is positioned below the roller to be tested and between the roller to be tested and the driven roller, and the driving roller is positioned below the tensioning roller and between the tensioning roller and the roller to be tested; the belt winds from the lower part Fang Yanshen of the driving roller to the lower part of the reversing roller, winds from the upper part of the reversing roller to the roller to be tested, winds from the upper part of the roller to be tested, winds from the lower part of the roller to be tested and winds to the tensioning roller; the belt winds from the upper part of the tensioning roller, winds from the lower part of the tensioning roller and extends to the driving roller to form a closed loop; a weight simulation mechanism is arranged between the tensioning roller and the roller to be tested, and comprises two driven wheels which are arranged in parallel, and a weight roller which is arranged between the two driven wheels, and bypasses the belt which passes through the lower part of the roller to be tested from the upper part of the driven wheel on one side, passes through the lower part of the weight roller and then bypasses the upper part of the driven wheel on the other side; the tensioning roller is movably arranged, and the position of the tensioning roller can be changed in the horizontal direction;
a temperature sensor for detecting the temperature of a roller bearing to be detected, a rotary encoder for detecting the rotating speed of the roller and calculating the slip rate of the roller, a tension sensor for detecting the tension of a belt and a single chip Microcomputer (MCU) controller with a communication interface are arranged in the frame; an industrial camera for detecting the deviation of the belt is arranged above the frame;
the two ends of the wheel shaft of the tensioning roller are respectively provided with a sliding head, the frame is provided with a track groove for the sliding heads to horizontally move, and the sliding heads are connected with adjusting screws arranged along the track groove; one end of the adjusting screw is provided with a convex fixing head which is embedded into a fixing groove in the sliding head, and the other end of the adjusting screw is provided with an adjusting nut; rotating the adjusting nut, and horizontally moving the tensioning roller forwards and backwards;
the middle position of the tensioning roller adjusting screw is polished with an upper smooth plane and a lower smooth plane, and tensioning force sensors are arranged on the smooth planes;
the two ends of the roller shaft of the weight roller are respectively provided with a sliding head, a rack is provided with a track groove for the sliding heads to vertically move, the sliding heads are connected with adjusting screws arranged along the track groove, one ends of the adjusting screws are provided with convex fixing heads, the fixing heads are embedded into the fixing grooves in the sliding heads, the other ends of the adjusting screws are provided with adjusting nuts, and the weight roller moves up and down by rotating the adjusting nuts;
and the tension parameters detected by the tension sensor are transmitted to an upper computer through a singlechip for data recording, the data of the tension of the belt, the slip rate of the belt and the deviation amount of the belt are compared, the tension degree of the belt is regulated, and the best application data of the slip rate of the rolling rate to be detected and the deviation amount of the belt are obtained.
2. The multifunctional belt conveyor test board according to claim 1, wherein a deviation adjusting mechanism is arranged between the weight simulation mechanism and the roller to be tested, and comprises a deviation adjusting roller and a roller shaft of the deviation adjusting roller; the two ends of the roller shaft of the deviation correcting roller are provided with sliding heads, the rack is provided with a track groove for the sliding heads to horizontally move, the sliding heads are connected with long screws arranged along the track groove, the protruding ends of the screws are embedded into the fixed grooves of the sliding heads, and the other ends of the screws are provided with adjusting nuts; the adjusting nut is rotated, the distance between the adjusting nut and the protruding end of the screw is changed, the protruding end of the screw can drive the sliding head to move back and forth, the parallelism of the deviation correcting roller is further controlled, and the deviation of the belt is corrected.
3. The multifunctional belt conveyor test board according to claim 1, wherein the driving roller is driven by a three-phase motor, and chain transmission is arranged between the three-phase motor and the driving roller; a current transformer is connected to a three-phase circuit of the three-phase motor, current data of the three-phase motor, which are acquired by the current transformer, are transmitted to an upper computer through a singlechip, and the upper computer calculates motor power according to the current data; the torque sensor is connected between the three-phase motor and the chain wheel, the three-phase motor and the torque sensor are strictly concentric with the chain wheel, and the coaxiality reaches 0.1.
4. The multifunctional belt conveyor test board according to claim 1, wherein the temperature sensor is an infrared sensor, the infrared sensor is additionally arranged at shaft heads at the left end and the right end of the roller to be tested, and the detection head is aligned with the bearing to detect the temperature of the roller bearing.
5. The multifunctional belt conveyor test bed according to claim 1, wherein the industrial camera is additionally arranged at a position 1.5 meters above the middle of the belt to shoot the belt in real time.
6. The multifunctional belt conveyor test bed according to claim 1, wherein the rotary encoders are respectively mounted on the first and second synchronizing wheels, and the two synchronizing wheels are respectively abutted against the end faces of the driving roller and the right redirecting roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910843449.7A CN110436140B (en) | 2019-09-06 | 2019-09-06 | Multifunctional belt conveyor test board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910843449.7A CN110436140B (en) | 2019-09-06 | 2019-09-06 | Multifunctional belt conveyor test board |
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| Publication Number | Publication Date |
|---|---|
| CN110436140A CN110436140A (en) | 2019-11-12 |
| CN110436140B true CN110436140B (en) | 2024-04-09 |
Family
ID=68439599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910843449.7A Active CN110436140B (en) | 2019-09-06 | 2019-09-06 | Multifunctional belt conveyor test board |
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| Country | Link |
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| CN (1) | CN110436140B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313820B (en) * | 2022-01-10 | 2022-08-23 | 江苏沃源包装制品有限公司 | Intelligent tensioning device for conveying speed of film packaging machine |
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| JP2012071925A (en) * | 2010-09-28 | 2012-04-12 | Ube Techno Enji Kk | Method and mechanism for detecting belt slip of conveyor device |
| JP2012236692A (en) * | 2011-05-12 | 2012-12-06 | Daifuku Co Ltd | Roller conveyor and method of detecting slip of the same |
| CN203714730U (en) * | 2014-01-24 | 2014-07-16 | 宁波钢铁有限公司 | Novel belt anti-skid device |
| CN105600354A (en) * | 2015-10-19 | 2016-05-25 | 江苏大学 | Automatic detection and adjustment device and method for preventing breakage and slippage of long-conveying-distance conveying belt |
| WO2017197873A1 (en) * | 2016-05-16 | 2017-11-23 | 中国矿业大学 | System and method for diagnosing failure of belt-type conveyor |
| CN207631958U (en) * | 2017-11-30 | 2018-07-20 | 张家口市通用机械有限责任公司 | Adjustable conveying equipment |
| CN209023613U (en) * | 2018-09-30 | 2019-06-25 | 江苏昱博自动化设备有限公司 | A kind of edible mushroom case conveying device |
| CN211034154U (en) * | 2019-09-06 | 2020-07-17 | 浙江朗奥物流科技有限公司 | Multifunctional belt conveyor test board |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018203284A1 (en) * | 2017-05-03 | 2018-11-08 | Dematic Corp. | Conveyor belt drive system and configuration |
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2019
- 2019-09-06 CN CN201910843449.7A patent/CN110436140B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012071925A (en) * | 2010-09-28 | 2012-04-12 | Ube Techno Enji Kk | Method and mechanism for detecting belt slip of conveyor device |
| JP2012236692A (en) * | 2011-05-12 | 2012-12-06 | Daifuku Co Ltd | Roller conveyor and method of detecting slip of the same |
| CN203714730U (en) * | 2014-01-24 | 2014-07-16 | 宁波钢铁有限公司 | Novel belt anti-skid device |
| CN105600354A (en) * | 2015-10-19 | 2016-05-25 | 江苏大学 | Automatic detection and adjustment device and method for preventing breakage and slippage of long-conveying-distance conveying belt |
| WO2017197873A1 (en) * | 2016-05-16 | 2017-11-23 | 中国矿业大学 | System and method for diagnosing failure of belt-type conveyor |
| CN207631958U (en) * | 2017-11-30 | 2018-07-20 | 张家口市通用机械有限责任公司 | Adjustable conveying equipment |
| CN209023613U (en) * | 2018-09-30 | 2019-06-25 | 江苏昱博自动化设备有限公司 | A kind of edible mushroom case conveying device |
| CN211034154U (en) * | 2019-09-06 | 2020-07-17 | 浙江朗奥物流科技有限公司 | Multifunctional belt conveyor test board |
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| Publication number | Publication date |
|---|---|
| CN110436140A (en) | 2019-11-12 |
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