CN111301984A - Technical parameter testing device for rubber belt conveyor - Google Patents
Technical parameter testing device for rubber belt conveyor Download PDFInfo
- Publication number
- CN111301984A CN111301984A CN201811508464.8A CN201811508464A CN111301984A CN 111301984 A CN111301984 A CN 111301984A CN 201811508464 A CN201811508464 A CN 201811508464A CN 111301984 A CN111301984 A CN 111301984A
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- loading
- adhesive tape
- belt conveyor
- test
- frame
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- 238000011068 load Methods 0.000 claims abstract description 72
- 239000000969 carrier Substances 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000004088 simulation Methods 0.000 claims abstract description 16
- 239000002965 rope Substances 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 239000002390 adhesive tape Substances 0.000 claims description 51
- 238000001514 detection method Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000007373 indentation Methods 0.000 description 5
- 210000003128 Head Anatomy 0.000 description 3
- 210000001138 Tears Anatomy 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000001808 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 210000001331 Nose Anatomy 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000004642 transportation engineering 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
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/02—Measuring coefficient of friction between materials
-
- 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
- B65G2203/02—Control or detection
- B65G2203/0266—Control or detection relating to the load carrier(s)
-
- 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
- B65G2203/02—Control or detection
- B65G2203/0266—Control or detection relating to the load carrier(s)
- B65G2203/0291—Speed of the load carrier
-
- 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
Abstract
A simulation loading test device for technical parameters of a rubber belt conveyor comprises a test board, a machine head part, a machine tail part and a machine body part; the test board is horizontally arranged in a simulation loading mode; the head part is provided with two alternating current motors and a detachable hydraulic coupler, and the hydraulic coupler is installed or detached according to the requirement during testing to form rigid transmission or separate transmission; the spur gear on the tail part is also installed or detached according to the test requirement; the machine body part consists of a fixed frame and a hanging bracket, the fixed frame is used for mounting a lower carrier roller group and a force measuring device, the hanging bracket consists of a bearing frame and a loading frame, the loading frame is hung up through one group of pulley blocks, and the bearing frame is hung up through the other group of pulley blocks; a tension meter is arranged on the steel wire rope of the loading frame; the steel wire rope of the bearing frame is also provided with a tension meter.
Description
Technical Field
The invention relates to a device of a rubber belt conveyor, in particular to a testing device in the technical parameters of the rubber belt conveyor; the test device is mainly used for testing various technical parameters of the rubber belt conveyor, so that the rubber belt conveyor can be conveniently controlled.
Background art:
at present, in mines and coal mine enterprises, coal is transported by using a rubber belt conveyor from a mine gate to a mine mouth, and a large amount of rubber belt conveyors are used for transporting goods in ports, docks and warehouses. The development direction of the rubber belt conveyor is high inclination angle, long distance, large transportation capacity and bendable. Therefore, basic and theoretical research on the belt conveyor is carried out, various types of belt conveyors and various technical parameters are tested, analyzed and researched, and technical parameter data meeting the actual conditions of China are obtained through measurement, summary and specification.
The test results show that the running resistance of the running adhesive tape is mainly four, namely the rotating resistance of a carrier roller, the indentation resistance of the adhesive tape (on the carrier roller), the repeated bending resistance of the adhesive tape and the extrusion resistance of materials (among each other), the repeated bending resistance of the adhesive tape and the extrusion resistance of the materials are determined by the structure of the carrier roller, the indentation resistance of the adhesive tape is related to the groove angle and the rigidity of the adhesive tape, the repeated bending resistance of the adhesive tape and the extrusion resistance of the materials are determined by all factors related to the deformation of the adhesive tape, such as the tension of the adhesive tape, the unit load borne on the adhesive tape, the distance between the carrier rollers, the running speed of the adhesive tape and the like, under the condition that the belt width of the indentation B =650mm, the groove angle β =35 degrees, the distance of the carrier roller lg =1200mm, the four approximate relations of the consumption of the adhesive tape and the tension of the adhesive tape under the unit load of q =50 kg/m, the maximum consumption of the adhesive tape and the calculated resistance of the tape can be greatly reduced by the simulation of the actual loading resistance of the tape, and the actual bending resistance of the equipment can be reduced by the two tests.
Patent documents in which the same technology as that of the present invention is not found through patent search are reported, and the following patents which have a certain relationship with the present invention are mainly included:
1. the patent number is CN201220339610, the utility model patent of "rubber belt conveyor speed sensor" this patent discloses a rubber belt conveyor speed sensor, solves the inaccurate problem of the detection signal when solving current rubber belt conveyor speed sensor and skidding at the belt off tracking. Rubber belt conveyor speed sensor is fixed in the channel-section steel support on the longeron of rubber belt conveyor both sides including both ends, and channel-section steel support middle part is equipped with two lifting hooks, and two lifting hooks hang through soft chain and have one arrange the sticky tape on the surface speedtransmitter, and the length of soft chain is greater than the distance of channel-section steel support and sticky tape. The utility model has the advantages of simple and reasonable structure, it is firm effective, effectively guarantee to combine and adopt the reliable stable operation of crossheading belt feeder to guarantee the high yield high efficiency of coal mine production to a certain extent.
2. The patent number CN201410734570 entitled "a device and method for detecting longitudinal tear of rubber belt conveyor" discloses a device and method for detecting longitudinal tear of rubber belt conveyor, wherein a plurality of groups of conductive plates and conductive bands moving along with rubber belt are coated on the carrying surface of the rubber belt of the conveyor, a pair of fixed metal conductive plates is fixedly mounted below the rubber belt and corresponding to the conductive plates moving along with the rubber belt, the pair of fixed metal conductive plates form a capacitance sensor, and the fixed metal conductive plates of the capacitance sensor are sequentially connected with a capacitance detection unit, a microprocessor unit and an output unit for displaying alarm data.
3. The patent number CN201410656481 is an invention patent named as a detection method and an early warning device for broken belt of a capacitive rubber belt conveyor, and discloses a detection method and an early warning device for broken belt of a capacitive rubber belt conveyor, which includes a capacitive sensor composed of an operating rubber belt and conductive metal plates, the conductive metal plates are symmetrically arranged at the upper surface and the lower surface of a return rubber belt of the rubber belt conveyor, leads of the two conductive metal plates are connected with a capacitive detection unit, the capacitive detection unit detects a capacitance value of the operating rubber belt through the capacitive sensor and sends the capacitance value to a micro-processing unit, the micro-processing unit converts the capacitance value into a thickness value of the operating rubber belt, performs data analysis processing on the capacitance value and the thickness value, and judges whether a potential risk of breakage occurs inside the operating rubber belt according to changes of the capacitance value and the thickness.
Although the above patents relate to the belt conveyor, the first patent also relates to a speed measuring device of the belt conveyor, the second patent relates to a longitudinal tear detecting device of the belt conveyor and a method thereof, and the third patent relates to a belt breakage detecting method and an early warning device of the capacitive belt conveyor, which belong to the technical parameter detection of the belt conveyor, the technical parameter test of the belt conveyor is not the technical parameter test of the belt conveyor, and no improvement is provided by a test loading mode, so that how to solve the problems existing in the technical parameter test of the existing belt conveyor still needs to be further improved.
Disclosure of Invention
The invention aims to solve the problems existing in the technical parameter test of the rubber belt conveyor, and provides a simulation loading test device for the technical parameters of the rubber belt conveyor, which can effectively solve the problems of high cost and more required equipment existing in the existing physical loading test method, and can ensure that the difference between the test resistance distribution situation and the actual situation is very small and the measured parameter data still has high credibility.
The technical scheme proposed according to the purpose of the invention is as follows: a simulation loading test device for technical parameters of a rubber belt conveyor comprises a test board, a machine head part, a machine tail part and a machine body part; the test board is horizontally arranged in a simulation loading mode; the head part is provided with two alternating current motors and a detachable hydraulic coupler, and the hydraulic coupler is installed or detached according to the requirement during testing to form rigid transmission or separate transmission; the spur gear on the tail part is also installed or detached according to the test requirement; the machine body part consists of a fixed frame and a hanging bracket, the fixed frame is used for mounting a lower carrier roller group and a force measuring device, the hanging bracket consists of a bearing frame and a loading frame, the loading frame is hung up through one group of pulley blocks, and the bearing frame is hung up through the other group of pulley blocks; a tension meter is arranged on the steel wire rope of the loading frame; the steel wire rope of the bearing frame is also provided with a tension meter.
Furthermore, the rigid transmission or the respective transmission is that the head part is provided with two driving rollers phi 3 and phi 4, and if the two driving rollers phi 3 and phi 4 are connected in series by a pair of spur gears, the rigid transmission is realized; the spur gear is removed, and the two alternating current motors respectively drive the rollers phi 3 and phi 4, so that transmission is respectively realized.
Furthermore, partial weight of the loading frame is added on the adhesive tape, and the loading amount is adjusted through the hand cranking winding drum and the steel wire rope.
Further, the position of the bearing frame is adjusted through the hand cranking winding drum and the steel wire rope.
Further, the actual load = load frame total weight-4 times tensile force meter display value.
The invention has the advantages that:
the invention replaces the actual load with a plurality of concentrated small loads through the simulation loading test device, and makes the concentrated small loads generate resistance when the adhesive tape is operated, so that the carrier roller rotation resistance, the adhesive tape indentation resistance and the adhesive tape repeated bending resistance generated when the concentrated small loads operate the adhesive tape are equivalent to those generated when the adhesive tape is actually loaded, the load measured by the concentrated small loads obtains data through the sensor, the measured data is transmitted to the secondary instrument, the instrument variation is reflected through the secondary, and various technical parameters when the adhesive tape is operated are detected through the calculation of the variation. The technical parameters of the rubber belt conveyor in various aspects can be tested; and through the analysis and comparison, if the technical parameter test board of the belt conveyor adopts a simulation loading mode, the difference between the resistance distribution situation and the actual situation is very small, and the measured parameter data still has very high credibility. If the transfer equipment is added, the original simulation loading becomes the real object loading.
Drawings
FIG. 1 is a schematic block diagram of one embodiment of the present invention;
fig. 2 is a schematic top view of fig. 1.
Detailed Description
The invention is further illustrated with reference to the following figures and specific examples.
Example one
As shown in the attached figures 1-2, the simulation loading test device for the technical parameters of the rubber belt conveyor comprises a test board, a machine head part, a machine tail part and a machine body part, wherein the test board is horizontally arranged in a simulation loading mode, the length of the machine body is 15m, the loading length is 10m, the width of a rubber belt is 650mm, the diameter of a driving roller is phi 500mm, and the diameter of a carrier roller is phi 89mm (note that the diameter of the roller and the diameter of the carrier roller can be changed as required, and the width of the rubber belt can be changed below 650 mm); a nose part: power press e for two AC motors 17μα/2And =1 design. The fluid coupling 18 is attached or detached as required during testing. If two driving rollers phi 3 and phi 4 are connected in series by a pair of spur gears, the rigid transmission is realized, and if the spur gears are removed, the two alternating current motors respectively drive the rollers phi 3 and phi 4, the rigid transmission is realized. Rigid transmission or separate transmission is used during testing according to testing requirements; the tail part of the machine: the spur gear 24 at the tail part is also installed or removed according to the test requirement; a fuselage section: consists of a fixed frame and a hanging bracket. The fixed frame (not shown in the figure) is used for mounting the lower carrier roller group 25, the force measuring device 2 and the like, and the hanger is composed of a bearing frame 4 and a loading frame 5. The loading frame is hung up through one group of pulley blocks 7, and the bearing frame is hung up through the other group of pulley blocks 7. The loading frame and the bearing frame are hoisted by adopting pulley blocks so as to balance the load. The loading frame steel wire rope 20 is provided with a tension meter 6. A tension meter 6 is also mounted on the carriage cable 28. Part of the weight of the loading frame 5 is applied to the tape 26, and the amount of loading can be adjusted by means of a hand reel (not shown) and the wire rope 20. The position of the carrier 5 can be adjusted by means of a hand cranking drum (not shown) and a wire rope 28. Actual load = load frame total weight-4 times tensile gauge display.
The omega' testing method for testing the resistance coefficient of the grouped carrier rollers comprises the following steps:
under certain load, when the adhesive tape runs, the bearing frame is driven to generate certain displacement. The pressure sensor 3 is compressed and deformed by the collision of the bearing frame, and the variation quantity of the pressure sensor can be reflected by the secondary instrument.
By subjecting the carriers 4 to a stress analysis, it is possible to deduce a formula for calculating the resistance coefficient ω' of the set of idlers,
ω´=F/［(q+q0+ql)L］……………………….(1)
in the formula: omegaprime-grouped carrier roller resistance coefficient
F- - -the running resistance of the tested carrier roller (measured by a pressure sensor, a secondary instrument and the like), N;
q0-weight per unit length of tape, N/m;
q- - -the loading weight per unit length of the tape, N/m, q = (total weight of the loading frame-4 times the tensile force indication value/L)
q1-the weight of the rotating part of the upper idler per unit length, N/m;
l- - -load length, m;
before testing, the carrier roller group 27 to be tested is arranged on the bearing frame 4, nylon pins on the coupling between the two driving rollers 21 and 22 at the head part and the two torque and rotation speed sensors 16 are dismounted, namely the connection between the two driving rollers 21 and 22 at the cutting part and the two torque and rotation speed sensors 16 is dismounted, and the force measuring device 2 at the tail part is dismounted. The working mechanism and working principle of the test bench are shown in the figures 1-2:
when the resistance coefficient of the carrier roller is tested, 5 parameters can be changed, namely load, the groove angle of the carrier roller, the tension of the adhesive tape, the belt speed v and the space l of the carrier roller. The load can be adjusted through the elasticity of the wire rope that suspends loading frame 5 in midair, and the bearing roller groove angle can be changed through the sticky tape grooving device of special design, and sticky tape tension can be adjusted through tension adjusting device, and sticky tape functioning speed v can be adjusted through the speed control to DC motor 14, and bearing roller interval l can be changed with the manual work when shutting down. Of the 5 parameters, any one was taken as a variable, and the other 4 were constants, and the effect of this variable on the set of idler resistance coefficients ω' was tested.
The device comprises a belt machine tail, a belt tension measuring device, a pressure sensor, a tension sensor, a belt conveyor and a belt conveyor, wherein the belt tension measuring device is arranged at two sides of a driving roller at the tail of the belt machine in a forward-backward mode, the pressure sensor is fixed on a moving part of the machine frame, the tension sensor is arranged at the tail of the machine, and a small concentrated load is formed by propping the contact terminals of the belt tension measuring device, the pressure sensor and the tension sensor on the belt machine.
The load measured by the concentrated small load obtains data through a sensor, and the influence of the running speed v of the adhesive tape on the resistance coefficient omega' of the grouped carrier rollers is tested through an adhesive tape tension measuring device; testing the resistance coefficient omega' of the grouped carrier rollers through a pressure sensor; the friction coefficient between the adhesive tape and the adhesive tape is tested by the tension sensor, and the measured data is transmitted to the secondary instrument by the adhesive tape tension measuring device, the pressure sensor and the tension sensor.
The technical parameters detected by calculating the variation include a test of a grouped idler resistance coefficient omega ', a test of an influence of an adhesive tape running speed v on the grouped idler resistance coefficient omega ' by using an adhesive tape tension measuring device, a test of a friction coefficient between the adhesive tape and the adhesive tape by using a tension sensor, and a test of a friction coefficient mu ' between the adhesive tape and the adhesive tape.
It should be apparent that the above-described embodiments are merely illustrative of the present invention and that several examples are given for the purpose of illustration only, and that any simple modification and replacement by those of ordinary skill in the art are within the scope of the present invention.
The invention has the advantages that:
the invention replaces the actual load with a plurality of concentrated small loads through the simulation loading test device, and makes the concentrated small loads generate resistance when the adhesive tape is operated, so that the carrier roller rotation resistance, the adhesive tape indentation resistance and the adhesive tape repeated bending resistance generated when the concentrated small loads operate the adhesive tape are equivalent to those generated when the adhesive tape is actually loaded, the load measured by the concentrated small loads obtains data through the sensor, the measured data is transmitted to the secondary instrument, the instrument variation is reflected through the secondary, and various technical parameters when the adhesive tape is operated are detected through the calculation of the variation. The technical parameters of the rubber belt conveyor in various aspects can be tested; and through the analysis and comparison, if the technical parameter test board of the belt conveyor adopts a simulation loading mode, the difference between the resistance distribution situation and the actual situation is very small, and the measured parameter data still has very high credibility. If the transfer equipment is added, the original simulation loading becomes the real object loading.
Claims (8)
1. A simulation loading test device for technical parameters of a rubber belt conveyor is characterized by comprising a test board, a head part, a tail part and a body part; the test board is horizontally arranged in a simulation loading mode; the head part is provided with two alternating current motors and a detachable hydraulic coupler, and the hydraulic coupler is installed or detached according to the requirement during testing to form rigid transmission or separate transmission; the spur gear on the tail part is also installed or detached according to the test requirement; the machine body part consists of a fixed frame and a hanging bracket, the fixed frame is used for mounting a lower carrier roller group and a force measuring device, the hanging bracket consists of a bearing frame and a loading frame, the loading frame is hung up through one group of pulley blocks, and the bearing frame is hung up through the other group of pulley blocks; a tension meter is arranged on the steel wire rope of the loading frame; the steel wire rope of the bearing frame is also provided with a tension meter.
2. The device for simulating and loading the technical parameters of the belt conveyor according to claim 1, wherein the rigid transmission or the respective transmission is a rigid transmission provided with two driving rollers phi 3 and phi 4 at the head part, and if the two driving rollers phi 3 and phi 4 are connected in series through a pair of spur gears; the spur gear is removed, and the two alternating current motors respectively drive the rollers phi 3 and phi 4, so that transmission is respectively realized.
3. A device for analog loading test of technical parameters of belt conveyor as in claim 1 wherein a part of the weight of the loading frame is added on the belt and the loading amount is adjusted by the hand-cranking reel and the wire rope.
4. A simulated loading test device for technical parameters of a belt conveyor as in claim 1 wherein the position of the carriage is adjusted by a hand reel and a wire rope.
5. The apparatus for testing the technical parameters of a belt conveyor according to claim 1, wherein the actual loading = loading frame gross weight-4 times tensile gauge display value.
6. The method for the simulated loading test of technical parameters of a belt conveyor according to claim 1, wherein: the device comprises a belt machine tail, a belt tension measuring device, a pressure sensor, a tension sensor, a belt conveyor and a belt conveyor, wherein the belt tension measuring device is arranged at two sides of a driving roller at the tail of the belt machine in a forward-backward mode, the pressure sensor is fixed on a moving part of the machine frame, the tension sensor is arranged at the tail of the machine, and a small concentrated load is formed by propping the contact terminals of the belt tension measuring device, the pressure sensor and the tension sensor on the belt machine.
7. The method for the simulated loading test of technical parameters of a belt conveyor according to claim 6, wherein: the load measured by the concentrated small load obtains data through a sensor, and the influence of the running speed v of the adhesive tape on the resistance coefficient omega' of the grouped carrier rollers is tested through an adhesive tape tension measuring device; testing the resistance coefficient omega' of the grouped carrier rollers through a pressure sensor; the friction coefficient between the adhesive tape and the adhesive tape is tested by the tension sensor, and the measured data is transmitted to the secondary instrument by the adhesive tape tension measuring device, the pressure sensor and the tension sensor.
8. A method for simulated loading testing of technical parameters of a belt conveyor as in claim 3 wherein: the technical parameters detected by calculating the variation include a test of a grouped idler resistance coefficient omega ', a test of an influence of an adhesive tape running speed v on the grouped idler resistance coefficient omega ' by using an adhesive tape tension measuring device, a test of a friction coefficient between the adhesive tape and the adhesive tape by using a tension sensor, and a test of a friction coefficient mu ' between the adhesive tape and the adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811508464.8A CN111301984A (en) | 2018-12-11 | 2018-12-11 | Technical parameter testing device for rubber belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811508464.8A CN111301984A (en) | 2018-12-11 | 2018-12-11 | Technical parameter testing device for rubber belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111301984A true CN111301984A (en) | 2020-06-19 |
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ID=71156146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811508464.8A Pending CN111301984A (en) | 2018-12-11 | 2018-12-11 | Technical parameter testing device for rubber belt conveyor |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180268A (en) * | 2022-02-17 | 2022-03-15 | 江苏科比泰智能科技有限公司 | Rubber belt conveyor monitoring system and method based on machine vision |
-
2018
- 2018-12-11 CN CN201811508464.8A patent/CN111301984A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180268A (en) * | 2022-02-17 | 2022-03-15 | 江苏科比泰智能科技有限公司 | Rubber belt conveyor monitoring system and method based on machine vision |
| CN114180268B (en) * | 2022-02-17 | 2022-05-27 | 江苏科比泰智能科技有限公司 | Rubber belt conveyor monitoring system and method based on machine vision |
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Application publication date: 20200619 |