CN104692068A - Indentation resistance experiment table of rubber conveying belt - Google Patents
Indentation resistance experiment table of rubber conveying belt Download PDFInfo
- Publication number
- CN104692068A CN104692068A CN201510054698.XA CN201510054698A CN104692068A CN 104692068 A CN104692068 A CN 104692068A CN 201510054698 A CN201510054698 A CN 201510054698A CN 104692068 A CN104692068 A CN 104692068A
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- frame
- carrying roller
- groove angle
- roller
- hinged
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Classifications
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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
- B65G39/12—Arrangements of rollers mounted on framework
- B65G39/125—Arrangements of rollers mounted on framework for selectively adjusting troughing of the conveying belt
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses an indentation resistance experiment table of a rubber conveying belt and belongs to the technical field of mechanical property test of the conveying belt. An inclination angle between groove angle support rollers and horizontal support rollers is adjusted by adjusting cylinders corresponding to the groove angle support rollers, thereby adjusting the groove angles of the support rollers; a bevel gear group is driven to rotate by a driving motor and is driven by a screw and a nut mounting base, thereby moving a support roller mounting rack up and down in the screw direction; the downward pressure is applied to the conveying belt through the downward movement of the support roller mounting rack; the experiment table is started under the special support roller groove angle; the conveying belt runs under the preset tension force; the experiment data is collected by pressure sensors on the support rollers; the required indentation resistance data can be finally obtained. According to the indentation resistance experiment table of the rubber conveying belt, the purpose of reducing the energy consumption is achieved by measuring the indentation resistance of the belt conveyor in the running process and taking the measurement result as a reference for optimizing the running parameters of the belt conveyor, thereby reducing the running cost of the belt conveyor.
Description
Technical field
The invention belongs to belt mechanics technical field of performance test, particularly relate to a kind of rubber conveyer belt pressure and fall into resistance experimental bench.
Background technology
The load-transfer device that belt conveyer uses mainly contains two kinds, comprise whole core rubber tape and Steel cord rubber tape, these two kinds of rubber tapees are all made up of belt carcass and overplate, because tectal main material is rubber or plastics, the mechanical characteristic of its material shows as viscoelasticity, the carrying roller of belt conveyer is then be made up of harder metallic material (steel or aluminium), and the mechanical characteristic of its material shows as elasticity.
In belt conveyer operational process, conveyer belt can produce relative contact movement with carrying roller, because both soft durometer differences are larger, when conveyer belt from carrying roller through out-of-date, because of the gravity effect of conveyer belt and upper bulk cargo thereof, can cause the softer overplate of conveyer belt be subject to carrying roller extruding and produce pressure fall into, because covering layer material exists viscoelasticity, after conveyer belt and carrying roller disengage, can time delay be there is in tectal impression deformation when recovering, that is, tectal impression deformation is wanted to recover to need certain hour completely, this just causes the actual contact area of conveyer belt and carrying roller to be asymmetric for carrying roller center, cause the uneven of the distribution of pressure on conveyer belt the most at last, thus the generation pressure contrary with conveyer belt service direction falls into resistance.And this pressure fall into that power-assisted can account for belt conveyer total movement resistance about 20%, the degradation of energy caused accounts for 35% of belt conveyer total energy consumption.Therefore, be necessary to measure the belt conveyer suffered pressure that is in operation and fall into resistance, and be the operational factor according to optimizing ribbon conveyer with result of a measurement, to reach the object reducing energy consumption, and then reduce the operating cost of ribbon conveyer.
Summary of the invention
For prior art Problems existing, the invention provides a kind of rubber conveyer belt pressure and fall into resistance experimental bench, the pressure can measuring belt conveyer accurately and effectively suffered in operational process falls into resistance, and be the operational factor that foundation optimizes ribbon conveyer with take off data, reach the object reducing energy consumption.
To achieve these goals, the present invention adopts following technical scheme: a kind of rubber conveyer belt pressure falls into resistance experimental bench, comprise frame, driven roller, idler roller, load-transfer device, resistance frame, flat carrier roller, groove angle carrying roller and carrying roller erecting frame, described driven roller, idler roller are arranged in frame, and load-transfer device is sleeved on driven roller and idler roller; Described resistance frame is arranged in frame, and carrying roller erecting frame is arranged on resistance frame; Described flat carrier roller comprises the first flat carrier roller and the second flat carrier roller, and the first flat carrier roller parallels with the second flat carrier roller; Described first flat carrier roller is positioned in frame, and the second flat carrier roller is positioned on carrying roller erecting frame, and the second flat carrier roller is positioned at directly over the first flat carrier roller; Described groove angle carrying roller comprises the first groove angle carrying roller, the second groove angle carrying roller, the 3rd groove angle carrying roller and the 4th groove angle carrying roller, described first groove angle carrying roller, the second groove angle carrying roller lay respectively in the frame of the first flat carrier roller left and right sides, 3rd groove angle carrying roller, the 4th groove angle carrying roller lay respectively on the carrying roller erecting frame of the second flat carrier roller left and right sides, and the 3rd groove angle carrying roller is positioned at directly over the first groove angle carrying roller, the 4th groove angle carrying roller is positioned at directly over the second groove angle carrying roller; The roll shaft of described first flat carrier roller and the second flat carrier roller is all provided with pressure sensor.
Described first groove angle carrying roller one end is hinged in frame, and between the first groove angle carrying roller other end and frame, be connected with the first adjustment cylinder, the first groove angle carrying roller and first adjusts cylinder and is hinged, and the first adjustment cylinder and frame are hinged; Described second groove angle carrying roller one end is hinged in frame, and between the second groove angle carrying roller other end and frame, be connected with the second adjustment cylinder, the second groove angle carrying roller and second adjusts cylinder and is hinged, and the second adjustment cylinder and frame are hinged; Described 3rd groove angle carrying roller one end is hinged on carrying roller erecting frame, and between the 3rd groove angle carrying roller other end and carrying roller erecting frame, be connected with the 3rd adjust cylinder, the 3rd groove angle carrying roller and the 3rd adjusts cylinder and is hinged, and the 3rd adjustment cylinder and carrying roller erecting frame are hinged; Described 4th groove angle carrying roller one end is hinged on carrying roller erecting frame, and between the 4th groove angle carrying roller other end and carrying roller erecting frame, be connected with the 4th adjust cylinder, the 4th groove angle carrying roller and the 4th adjusts cylinder and is hinged, and the 4th adjustment cylinder and carrying roller erecting frame are hinged; The roll shaft of described first groove angle carrying roller, the second groove angle carrying roller, the 3rd groove angle carrying roller and the 4th groove angle carrying roller is all provided with pressure sensor.
Described carrying roller erecting frame is connected by screw mount pad, leading screw successively with between resistance frame, described screw mount pad is sleeved on leading screw, and screw mount pad is connected mutually with carrying roller erecting frame, between screw mount pad and carrying roller erecting frame, be installed with pressure sensor; Described resistance frame is provided with drive motor, is in transmission connection by bevel gear set between drive motor and leading screw; Between described carrying roller erecting frame top and resistance frame, vertically displacement pickup is installed.
Described idler roller is arranged in frame by tensioning frame, is connected with slide block, frame is provided with slide rail in tensioning frame bottom, and tensioning frame is connected with housing slide by slide block and slide rail; Between described tensioning frame and frame, be horizontally installed with tensioning cylinder, between tensioning cylinder and frame, be connected with pressure sensor.
Between described frame and ground, tilt to be connected with upset cylinder, and this side frame body of frame is on the ground hinged, the opposite side support body of frame coordinates with earth surface; One end and the frame of described upset cylinder are hinged, and the other end of upset cylinder is on the ground hinged.
One side frame body of described resistance frame is fixedly connected with frame, leave gap between the opposite side support body of resistance frame and frame, the resistance frame of clearance side is provided with dop, the frame of clearance side is hinged with opening-closing plate, the opening-closing plate other end is provided with draw-in groove, dop and draw-in groove snap fit; Between described opening-closing plate stage casing and frame, be connected with folding cylinder, folding cylinder one end and opening-closing plate are hinged, and the folding cylinder other end is hinged in frame.
Beneficial effect of the present invention:
Rubber conveyer belt pressure of the present invention falls into resistance experimental bench, effectively can measure the pressure of belt conveyer in operational process and fall into resistance, and be the operational factor that foundation optimizes ribbon conveyer with result of a measurement, to reach the object reducing energy consumption, and then reduce the operating cost of ribbon conveyer.
Accompanying drawing explanation
Fig. 1 is that a kind of rubber conveyer belt pressure of the present invention falls into resistance experimental bench structural representation;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is that rubber conveyer belt of the present invention pressure falls into resistance experimental bench (readiness before load-transfer device installation) structural representation;
In figure, 1-frame, 2-driven roller, 3-idler roller, 4-load-transfer device, 5-resistance frame, 6-carrying roller erecting frame, 7-the first flat carrier roller, 8-the second flat carrier roller, 9-the first groove angle carrying roller, 10-the second groove angle carrying roller, 11-the three groove angle carrying roller, 12-the four groove angle carrying roller, 13-the first adjustment cylinder, 14-the second adjustment cylinder, 15-the three adjustment cylinder, 16-the four adjustment cylinder, 17-screw mount pad, 18-leading screw, 19-drive motor, 20-bevel gear set, 21-tensioning frame, 22-slide block, 23-slide rail, 24-tensioning cylinder, 25-upset cylinder, 26-opening-closing plate, 27-dop, 28-draw-in groove, 29-folding cylinder, 30-displacement pickup.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1, 2, a kind of rubber conveyer belt pressure falls into resistance experimental bench, comprise frame 1, driven roller 2, idler roller 3, load-transfer device 4, resistance frame 5, flat carrier roller, groove angle carrying roller and carrying roller erecting frame 6, described driven roller 2, idler roller 3 are arranged in frame 1, and load-transfer device 4 is sleeved on driven roller 2 and idler roller 3; Described resistance frame 5 is arranged in frame 1, and carrying roller erecting frame 6 is arranged on resistance frame 5; Described flat carrier roller comprises the first flat carrier roller 7 and the second flat carrier roller 8, first flat carrier roller 7 parallels with the second flat carrier roller 8; Described first flat carrier roller 7 is positioned in frame 1, and the second flat carrier roller 8 is positioned on carrying roller erecting frame 8, and the second flat carrier roller 8 is positioned at directly over the first flat carrier roller 7; Described groove angle carrying roller comprises the first groove angle carrying roller 9, second groove angle carrying roller 10, the 3rd groove angle carrying roller 11 and the 4th groove angle carrying roller 12, described first groove angle carrying roller 9, second groove angle carrying roller 10 lays respectively in the frame 1 of first flat carrier roller 7 left and right sides, 3rd groove angle carrying roller 11, the 4th groove angle carrying roller 12 lay respectively on the carrying roller erecting frame 6 of second flat carrier roller 8 left and right sides, and the 3rd groove angle carrying roller 11 is positioned at directly over the first groove angle carrying roller 9, the 4th groove angle carrying roller 12 is positioned at directly over the second groove angle carrying roller 10; The roll shaft of described first flat carrier roller 7 and the second flat carrier roller 8 is all provided with pressure sensor.
Described first groove angle carrying roller 9 one end is hinged in frame 1, and between first groove angle carrying roller 9 other end and frame 1, be connected with the first adjustment cylinder 13, first groove angle carrying roller 9 and first adjust cylinder 13 and be hinged, the first adjustment cylinder 13 is hinged with frame 1; Described second groove angle carrying roller 10 one end is hinged in frame 1, and between second groove angle carrying roller 10 other end and frame 1, be connected with the second adjustment cylinder 14, second groove angle carrying roller 10 and second adjust cylinder 14 and be hinged, the second adjustment cylinder 14 is hinged with frame 1; Described 3rd groove angle carrying roller 11 one end is hinged on carrying roller erecting frame 6, between the 3rd groove angle carrying roller 11 other end and carrying roller erecting frame 6, be connected with the 3rd adjust cylinder 15,3rd groove angle carrying roller 11 and the 3rd adjusts cylinder 15 and is hinged, and the 3rd adjustment cylinder 15 is hinged with carrying roller erecting frame 6; Described 4th groove angle carrying roller 12 one end is hinged on carrying roller erecting frame 6, between the 4th groove angle carrying roller 12 other end and carrying roller erecting frame 6, be connected with the 4th adjust cylinder 16,4th groove angle carrying roller 12 and the 4th adjusts cylinder 16 and is hinged, and the 4th adjustment cylinder 16 is hinged with carrying roller erecting frame 6; The roll shaft of described first groove angle carrying roller 9, second groove angle carrying roller 10, the 3rd groove angle carrying roller 11 and the 4th groove angle carrying roller 12 is all provided with pressure sensor.
Described carrying roller erecting frame 6 is connected by screw mount pad 17, leading screw 18 successively with between resistance frame 5, described screw mount pad 17 is sleeved on leading screw 18, and screw mount pad 17 is connected mutually with carrying roller erecting frame 6, between screw mount pad 17 and carrying roller erecting frame 6, be installed with pressure sensor; Described resistance frame 5 is provided with drive motor 19, is in transmission connection by bevel gear set 20 between drive motor 19 and leading screw 18; Between described carrying roller erecting frame 6 top and resistance frame 5, displacement pickup 30 is vertically installed.
Described idler roller 3 is arranged in frame 1 by tensioning frame 21, is connected with slide block 22, frame 1 is provided with slide rail 23 in tensioning frame 21 bottom, and tensioning frame 21 is by slide block 22 and slide rail 23 and frame 1 sliding block joint; Between described tensioning frame 21 and frame 1, be horizontally installed with tensioning cylinder 24, between tensioning cylinder 24 and frame 1, be connected with pressure sensor.
Tilt to be connected with between described frame 1 and ground and overturn cylinder 25, and this side frame body of frame 1 is on the ground hinged, the opposite side support body of frame 1 coordinates with earth surface; One end and the frame 1 of described upset cylinder 25 are hinged, and the other end of upset cylinder 25 is on the ground hinged.
One side frame body of described resistance frame 5 is fixedly connected with frame 1, gap is left between the opposite side support body of resistance frame 5 and frame 1, the resistance frame 5 of clearance side is provided with dop 27, the frame 1 of clearance side is hinged with opening-closing plate 26, opening-closing plate 26 other end is provided with draw-in groove 28, dop 27 and draw-in groove 28 snap fit; Between described opening-closing plate 26 stage casing and frame 1, be connected with folding cylinder 29, folding cylinder 29 one end and opening-closing plate 26 are hinged, and folding cylinder 29 other end is hinged in frame 1.
Below in conjunction with accompanying drawing, a use procedure of the present invention is described:
Before experiment, choose the load-transfer device 4 of an experiment, before load-transfer device 4 is installed, controls upset cylinder 25 and bounce back, thus pull frame 1 tip tilt, make a side frame body and the surface separation of frame 1, then control folding cylinder 29 to bounce back, thus pull opening-closing plate 26 to overturn, dop 27 is separated with draw-in groove 28, until abdicate the gap between resistance frame 5 and frame 1, as shown in Figure 3.
Load-transfer device 4 is installed on driven roller 2 and idler roller 3, after load-transfer device 4 installs, controls upset cylinder 25 and stretch out and make frame 1 be reset to horizontality, control folding cylinder 29 and stretch out and make opening-closing plate 26 be reset to dop 27 to close fastening with draw-in groove 28.
Control tensioning hydro-cylinder 10 to stretch out, and according to the pressure value that the pressure sensor be connected between tensioning cylinder 24 and frame 1 records, determine the tensile force suffered by load-transfer device 4, after tensile force reaches predetermined value, tensioning hydro-cylinder 10 quits work.
Adjust cylinder 14 by the first adjustment cylinder 13, second, the 3rd adjustment cylinder 15, the 4th adjusts the deflection angle that cylinder 16 adjusts the first groove angle carrying roller 9, second groove angle carrying roller 10, the 3rd groove angle carrying roller 11, the 4th groove angle carrying roller 12 respectively, until reach default carrying roller grooved angle requirement; Start drive motor 19, bevel gear set 20 is driven to rotate by drive motor 19, and then drive leading screw 18 to rotate, by the rotation of leading screw 18, screw mount pad 17 is driven to move down, and then drive carrying roller erecting frame 6 to move down, until load-transfer device 4 contacts with each carrying roller, carrying roller erecting frame 6 continues to move down process, and miles of relative movement is measured by displacement pickup 30, when the pressure value that the pressure sensor installed between screw mount pad 17 and carrying roller erecting frame 6 records arrives predetermined value, drive motor 19 quits work.
Start experimental bench, load-transfer device 4 entry into service under driven roller 2 drives, in the process, gather observed data by the pressure sensor on each carrying roller, and the pressure needed for final acquisition falls into drag data.
Scheme in embodiment is also not used to limit scope of patent protection of the present invention, and the equivalence that all the present invention of disengaging do is implemented or changed, and is all contained in the scope of the claims of this case.
Claims (6)
1. a rubber conveyer belt pressure falls into resistance experimental bench, it is characterized in that: comprise frame, driven roller, idler roller, load-transfer device, resistance frame, flat carrier roller, groove angle carrying roller and carrying roller erecting frame, described driven roller, idler roller are arranged in frame, and load-transfer device is sleeved on driven roller and idler roller; Described resistance frame is arranged in frame, and carrying roller erecting frame is arranged on resistance frame; Described flat carrier roller comprises the first flat carrier roller and the second flat carrier roller, and the first flat carrier roller parallels with the second flat carrier roller; Described first flat carrier roller is positioned in frame, and the second flat carrier roller is positioned on carrying roller erecting frame, and the second flat carrier roller is positioned at directly over the first flat carrier roller; Described groove angle carrying roller comprises the first groove angle carrying roller, the second groove angle carrying roller, the 3rd groove angle carrying roller and the 4th groove angle carrying roller, described first groove angle carrying roller, the second groove angle carrying roller lay respectively in the frame of the first flat carrier roller left and right sides, 3rd groove angle carrying roller, the 4th groove angle carrying roller lay respectively on the carrying roller erecting frame of the second flat carrier roller left and right sides, and the 3rd groove angle carrying roller is positioned at directly over the first groove angle carrying roller, the 4th groove angle carrying roller is positioned at directly over the second groove angle carrying roller; The roll shaft of described first flat carrier roller and the second flat carrier roller is all provided with pressure sensor.
2. a kind of rubber conveyer belt pressure according to claim 1 falls into resistance experimental bench, it is characterized in that: described first groove angle carrying roller one end is hinged in frame, the first adjustment cylinder is connected with between the first groove angle carrying roller other end and frame, first groove angle carrying roller and first adjusts cylinder and is hinged, and the first adjustment cylinder and frame are hinged; Described second groove angle carrying roller one end is hinged in frame, and between the second groove angle carrying roller other end and frame, be connected with the second adjustment cylinder, the second groove angle carrying roller and second adjusts cylinder and is hinged, and the second adjustment cylinder and frame are hinged; Described 3rd groove angle carrying roller one end is hinged on carrying roller erecting frame, and between the 3rd groove angle carrying roller other end and carrying roller erecting frame, be connected with the 3rd adjust cylinder, the 3rd groove angle carrying roller and the 3rd adjusts cylinder and is hinged, and the 3rd adjustment cylinder and carrying roller erecting frame are hinged; Described 4th groove angle carrying roller one end is hinged on carrying roller erecting frame, and between the 4th groove angle carrying roller other end and carrying roller erecting frame, be connected with the 4th adjust cylinder, the 4th groove angle carrying roller and the 4th adjusts cylinder and is hinged, and the 4th adjustment cylinder and carrying roller erecting frame are hinged; The roll shaft of described first groove angle carrying roller, the second groove angle carrying roller, the 3rd groove angle carrying roller and the 4th groove angle carrying roller is all provided with pressure sensor.
3. a kind of rubber conveyer belt pressure according to claim 1 falls into resistance experimental bench, it is characterized in that: described carrying roller erecting frame is connected by screw mount pad, leading screw successively with between resistance frame, described screw mount pad is sleeved on leading screw, and screw mount pad is connected mutually with carrying roller erecting frame, between screw mount pad and carrying roller erecting frame, be installed with pressure sensor; Described resistance frame is provided with drive motor, is in transmission connection by bevel gear set between drive motor and leading screw; Between described carrying roller erecting frame top and resistance frame, vertically displacement pickup is installed.
4. a kind of rubber conveyer belt pressure according to claim 1 falls into resistance experimental bench, it is characterized in that: described idler roller is arranged in frame by tensioning frame, be connected with slide block in tensioning frame bottom, frame is provided with slide rail, tensioning frame is connected with housing slide by slide block and slide rail; Between described tensioning frame and frame, be horizontally installed with tensioning cylinder, between tensioning cylinder and frame, be connected with pressure sensor.
5. a kind of rubber conveyer belt pressure according to claim 1 falls into resistance experimental bench, it is characterized in that: between described frame and ground, tilt to be connected with upset cylinder, and this side frame body of frame is on the ground hinged, the opposite side support body of frame coordinates with earth surface; One end and the frame of described upset cylinder are hinged, and the other end of upset cylinder is on the ground hinged.
6. a kind of rubber conveyer belt pressure according to claim 1 falls into resistance experimental bench, it is characterized in that: a side frame body of described resistance frame is fixedly connected with frame, gap is left between the opposite side support body of resistance frame and frame, the resistance frame of clearance side is provided with dop, the frame of clearance side is hinged with opening-closing plate, the opening-closing plate other end is provided with draw-in groove, dop and draw-in groove snap fit; Between described opening-closing plate stage casing and frame, be connected with folding cylinder, folding cylinder one end and opening-closing plate are hinged, and the folding cylinder other end is hinged in frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510054698.XA CN104692068B (en) | 2015-02-02 | 2015-02-02 | A kind of rubber conveyer belt collapses resistance experimental bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510054698.XA CN104692068B (en) | 2015-02-02 | 2015-02-02 | A kind of rubber conveyer belt collapses resistance experimental bench |
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| CN104692068A true CN104692068A (en) | 2015-06-10 |
| CN104692068B CN104692068B (en) | 2016-08-17 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105157978A (en) * | 2015-08-12 | 2015-12-16 | 青岛中化新材料实验室检测技术有限公司 | Conveyer belt energy saving property testing device and sample loading and unloading method |
| CN105157897A (en) * | 2015-08-12 | 2015-12-16 | 青岛中化新材料实验室检测技术有限公司 | Conveyer belt energy saving performance and impression roller rolling resistance testing devices and methods |
| CN106289762A (en) * | 2016-08-12 | 2017-01-04 | 中煤科工集团上海有限公司 | A kind of conveyer belt collapses resistance test table apparatus and test method thereof |
| CN107931724A (en) * | 2017-06-29 | 2018-04-20 | 江苏江顺精密机电设备有限公司 | Aluminum bar peeling machine is into rod assembly |
| CN109990935A (en) * | 2017-12-29 | 2019-07-09 | 力博重工科技股份有限公司 | Adhesive tape grooving pressure experiment device |
| CN109990934A (en) * | 2017-12-29 | 2019-07-09 | 力博重工科技股份有限公司 | Adhesive tape collapses resistance test device |
| CN110304417A (en) * | 2019-07-12 | 2019-10-08 | 郑州三众能源科技有限公司 | Slot-shape self-aligning idler, belt conveyor |
| CN115158984A (en) * | 2022-06-28 | 2022-10-11 | 中国矿业大学 | Device and method for acquiring full life cycle state data of carrier roller of belt conveyor |
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| CN105157978B (en) * | 2015-08-12 | 2018-05-01 | 青岛中化新材料实验室检测技术有限公司 | A kind of energy saving system safety testing device of conveyer belt and sample handling method |
| CN105157897A (en) * | 2015-08-12 | 2015-12-16 | 青岛中化新材料实验室检测技术有限公司 | Conveyer belt energy saving performance and impression roller rolling resistance testing devices and methods |
| CN105157978A (en) * | 2015-08-12 | 2015-12-16 | 青岛中化新材料实验室检测技术有限公司 | Conveyer belt energy saving property testing device and sample loading and unloading method |
| CN105157897B (en) * | 2015-08-12 | 2018-02-23 | 青岛中化新材料实验室检测技术有限公司 | Conveyer belt energy saving and backer roll rolling resistance test device and method |
| CN106289762B (en) * | 2016-08-12 | 2019-10-18 | 中煤科工集团上海有限公司 | A kind of conveyer belt collapses resistance test platform device and its test method |
| CN106289762A (en) * | 2016-08-12 | 2017-01-04 | 中煤科工集团上海有限公司 | A kind of conveyer belt collapses resistance test table apparatus and test method thereof |
| CN107931724A (en) * | 2017-06-29 | 2018-04-20 | 江苏江顺精密机电设备有限公司 | Aluminum bar peeling machine is into rod assembly |
| CN109990935A (en) * | 2017-12-29 | 2019-07-09 | 力博重工科技股份有限公司 | Adhesive tape grooving pressure experiment device |
| CN109990934A (en) * | 2017-12-29 | 2019-07-09 | 力博重工科技股份有限公司 | Adhesive tape collapses resistance test device |
| CN109990935B (en) * | 2017-12-29 | 2024-01-30 | 力博重工科技股份有限公司 | Adhesive tape grooving pressure experimental device |
| CN110304417A (en) * | 2019-07-12 | 2019-10-08 | 郑州三众能源科技有限公司 | Slot-shape self-aligning idler, belt conveyor |
| CN110304417B (en) * | 2019-07-12 | 2024-06-04 | 郑州三众能源科技有限公司 | Groove-shaped aligning carrier roller and belt conveyor |
| CN115158984A (en) * | 2022-06-28 | 2022-10-11 | 中国矿业大学 | Device and method for acquiring full life cycle state data of carrier roller of belt conveyor |
| CN115158984B (en) * | 2022-06-28 | 2024-07-30 | 中国矿业大学 | Full life cycle state data acquisition device and method for carrier roller of belt conveyor |
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