CN104692068B - A kind of rubber conveyer belt collapses resistance experimental bench - Google Patents
A kind of rubber conveyer belt collapses resistance experimental bench Download PDFInfo
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- CN104692068B CN104692068B CN201510054698.XA CN201510054698A CN104692068B CN 104692068 B CN104692068 B CN 104692068B CN 201510054698 A CN201510054698 A CN 201510054698A CN 104692068 B CN104692068 B CN 104692068B
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- carrying roller
- frame
- 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
-
- 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
Abstract
A kind of rubber conveyer belt collapses resistance experimental bench, belongs to conveyer belt mechanics performance testing technology field.Inclination angle between groove angle carrying roller and the flat carrier roller of the present invention, the adjustment cylinder corresponding by each groove angle carrying roller is adjusted, thus realizes the adjustment at carrying roller grooved angle；The present invention rotates by driving driven by motor bevel gear set, and carry out transmission by leading screw and screw mounting seat, and then realize carrying roller installing rack and move up and down along leading screw direction, during experiment, conveyer belt is applied downforce, under specific carrying roller grooved angle by the realization that moves down of carrying roller installing rack, start experimental bench, make conveyer belt operate under the conditions of predetermined tensile force, and gather experimental data by the pressure sensor on each carrying roller, finally can obtain and required collapse drag data.The present invention collapses resistance by measured ribbon conveyer in running, and is according to the operational factor optimizing ribbon conveyer with measurement result, to reach to reduce the purpose of energy consumption, and then reduces the operating cost of ribbon conveyer.
Description
Technical field
The invention belongs to belt mechanics technical field of performance test, particularly relate to a kind of rubber conveyer belt and collapse resistance experimental bench.
Background technology
The conveyer belt that ribbon conveyer is used mainly has two kinds, including whole core rubber strip and Steel cord rubber strip, both rubbers
Adhesive tape is all made up of belt carcass and cover layer, owing to the main material of cover layer is rubber or plastics, and the mechanical characteristic table of its material
Being now viscoelasticity, the carrying roller of ribbon conveyer is then made up of harder metal material (steel or aluminium), the power of its material
Learn characteristic and show as elasticity.
In ribbon conveyer running, conveyer belt can produce relative contact movement with carrying roller, owing to both soft durometer differ
Relatively big, when conveyer belt from carrying roller through out-of-date, because the gravity of conveyer belt and upper bulk cargo thereof affects, softer the covering of conveyer belt can be caused
Cap rock is produced by the extruding of carrying roller and collapses, owing to covering layer material exists viscoelasticity, after conveyer belt and carrying roller disengage,
The impression deformation of cover layer recover time can there is time delay, say, that the impression deformation of cover layer want to recover completely be
Needing certain time, this results in the conveyer belt actual contact area with carrying roller is asymmetric for carrying roller center, the most at last
Cause the uneven of pressure distribution on conveyer belt, thus produce and contrary with conveyer belt traffic direction collapse resistance.And this pressure
Sunken power-assisted can account for about the 20% of ribbon conveyer total movement resistance, and it is total that the energy loss caused accounts for ribbon conveyer
The 35% of energy consumption.It is in operation the suffered resistance that collapses therefore, it is necessary to measure ribbon conveyer, and with measurement result is
According to the operational factor of optimization ribbon conveyer, to reach to reduce the purpose of energy consumption, and then reduce the operating cost of ribbon conveyer.
Summary of the invention
The problem existed for prior art, the present invention provides a kind of rubber conveyer belt to collapse resistance experimental bench, it is possible to accurate and effective
Measure that ribbon conveyer is suffered in running collapses resistance, and with measurement data for according to optimizing ribbon conveyer
Operational factor, reach reduce energy consumption purpose.
To achieve these goals, the present invention adopts the following technical scheme that a kind of rubber conveyer belt collapses resistance experimental bench, including
Frame, driving roller, idler roller, conveyer belt, resistance frame, flat carrier roller, groove angle carrying roller and carrying roller installing rack, described driving roller,
Idler roller is arranged in frame, and conveyer belt is sleeved on driving roller and idler roller；Described resistance frame is arranged in frame, and carrying roller is pacified
Shelve and be arranged on resistance frame；Described flat carrier roller includes the first flat carrier roller and the second flat carrier roller, the first flat carrier roller and the second flat carrier roller
Parallel；Described first flat carrier roller is positioned in frame, and the second flat carrier roller is positioned on carrying roller installing rack, and the second flat carrier roller is positioned at
Directly over one flat carrier roller；Described groove angle carrying roller includes 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, the 3rd groove
Angle carrying roller, the 4th groove angle carrying roller lay respectively on the carrying roller installing rack of the second flat carrier roller left and right sides, and the 3rd groove angle carrying roller is positioned at
Directly over first groove angle carrying roller, the 4th groove angle carrying roller is positioned at directly over the second groove angle carrying roller；Flat at described first flat carrier roller and second
It is mounted on pressure sensor on the roll shaft of carrying roller.
Described first groove angle carrying roller one end is hinged in frame, and being connected between the first groove angle carrying roller other end and frame has the first tune
Whole cylinder, the first groove angle carrying roller and first adjusts cylinder and is hinged, and first adjusts cylinder is hinged with frame；Described second groove angle carrying roller one
End is hinged in frame, and being connected between the second groove angle carrying roller other end and frame has the second adjustment cylinder, the second groove angle carrying roller and the
Two adjust cylinder is hinged, and second adjusts cylinder is hinged with frame；Described 3rd groove angle carrying roller one end is hinged on carrying roller installing rack,
Being connected between the 3rd groove angle carrying roller other end and carrying roller installing rack and have the 3rd adjustment cylinder, the 3rd groove angle carrying roller and the 3rd adjusts cylinder phase
Hinged, the 3rd adjusts cylinder is hinged with carrying roller installing rack；Described 4th groove angle carrying roller one end is hinged on carrying roller installing rack,
Being connected between the four groove angle carrying roller other ends and carrying roller installing rack and have the 4th adjustment cylinder, the 4th groove angle carrying roller and the 4th adjusts cylinder and is hinged,
4th adjusts cylinder is hinged with carrying roller installing rack；Described first groove angle carrying roller, the second groove angle carrying roller, the 3rd groove angle carrying roller and
It is mounted on pressure sensor on the roll shaft of four groove angle carrying rollers.
Pass sequentially through screw mounting seat between described carrying roller installing rack and resistance frame, leading screw is connected, and described screw mounting seat is set with
On leading screw, and screw mounting seat is fixedly connected with carrying roller installing rack, is installed with between screw mounting seat and carrying roller installing rack
Pressure sensor；Described resistance frame is provided with driving motor, drives and be in transmission connection by bevel gear set between motor and leading screw；
Vertically-mounted between described carrying roller installing rack top and resistance frame have displacement transducer.
Described idler roller is arranged in frame by tensioning frame, and connecting in tensioning frame bottom has slide block, is provided with slide rail in frame,
Tensioning frame is connected with housing slide by slide block and slide rail；Between described tensioning frame and frame, it is horizontally installed with tensioning cylinder, is opening
There is pressure sensor tight connection between cylinder with frame.
Tilt to be connected and have upset cylinder between described frame and ground, and this side frame body of frame is hinged on the ground, frame another
One side frame body contacts cooperation with ground；One end of described upset cylinder is hinged with frame, and the other end of upset cylinder is hinged on the ground.
One side frame body of described resistance frame is fixing with frame to be connected, and leaves gap between opposite side support body and the frame of resistance frame,
Being provided with dop on the resistance frame of clearance side, be hinged with opening-closing plate in the frame of clearance side, the opening-closing plate other end is provided with draw-in groove,
Dop and draw-in groove snap fit；It is connected between described opening-closing plate stage casing and frame and has folding cylinder, folding cylinder one end and opening-closing plate phase
Hinged, the folding cylinder other end is hinged in frame.
Beneficial effects of the present invention:
The rubber conveyer belt of the present invention collapses resistance experimental bench, it is possible to effectively measures ribbon conveyer and collapses resistance in running
Power, and with measurement result for the operational factor according to optimization ribbon conveyer, to reach to reduce the purpose of energy consumption, and then reduce band
The operating cost of formula transporter.
Accompanying drawing explanation
Fig. 1 is that a kind of rubber conveyer belt of the present invention collapses resistance experimental bench structural representation；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is that the rubber conveyer belt of the present invention collapses resistance experimental bench (SBR before conveyer belt installation) structural representation；
In figure, 1 frame, 2 driving rollers, 3 idler rollers, 4 conveyer belts, 5 resistance framves, 6 carrying roller installing racks, 7
First flat carrier roller, 8 second flat carrier rollers, 9 first groove angle carrying rollers, 10 second groove angle carrying rollers, 11 the 3rd groove angle carrying rollers,
12 the 4th groove angle carrying rollers, 13 first adjust cylinder, and 14 second adjust cylinder, and 15 the 3rd adjust cylinder, and 16 the 4th adjust cylinder,
17 screw mounting seats, 18 leading screws, 19 driving motors, 20 bevel gear set, 21 tensioning frames, 22 slide blocks, 23
Slide rail, 24 tensioning cylinders, 25 upset cylinders, 26 opening-closing plates, 27 dops, 28 draw-in grooves, 29 folding cylinders, 30
Displacement sensor.
Detailed description of the invention
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, a kind of rubber conveyer belt collapses resistance experimental bench, including frame 1, drive roller 2, idler roller 3,
Conveyer belt 4, resistance frame 5, flat carrier roller, groove angle carrying roller and carrying roller installing rack 6, described driving roller 2, idler roller 3 are arranged on machine
On frame 1, conveyer belt 4 is sleeved on driving roller 2 and idler roller 3；Described resistance frame 5 is arranged in frame 1, and carrying roller is installed
Frame 6 is arranged on resistance frame 5；Described flat carrier roller includes the first flat carrier roller 7 and the second flat carrier roller 8, the first flat carrier roller 7 and
Two flat carrier rollers 8 are parallel；Described first flat carrier roller 7 is positioned in frame 1, and the second flat carrier roller 8 is positioned on carrying roller installing rack 8,
And second flat carrier roller 8 be positioned at directly over the first flat carrier roller 7；Described groove angle carrying roller includes first groove angle carrying roller the 9, second groove angle torr
Roller the 10, the 3rd groove angle carrying roller 11 and the 4th groove angle carrying roller 12, described first groove angle carrying roller the 9, second groove angle carrying roller 10 position respectively
In the frame 1 of first flat carrier roller 7 left and right sides, it is flat that the 3rd groove angle carrying roller the 11, the 4th groove angle carrying roller 12 lays respectively at second
On the carrying roller installing rack 6 of carrying 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 pacified
Equipped with pressure sensor.
Described first groove angle carrying roller 9 one end is hinged in frame 1, is connected between frame 1 at first groove angle carrying roller 9 other end
Having the first adjustment cylinder 13, the first groove angle carrying roller 9 to adjust cylinder 13 with first and be hinged, first adjusts cylinder 13 is hinged with frame 1；
Described second groove angle carrying roller 10 one end is hinged in frame 1, and being connected between second groove angle carrying roller 10 other end and frame 1 has
Second adjusts cylinder 14, and the second groove angle carrying roller 10 adjusts cylinder 14 with second and is hinged, and second adjusts cylinder 14 is hinged with frame 1；
Described 3rd groove angle carrying roller 11 one end is hinged on carrying roller installing rack 6, at the 3rd groove angle carrying roller 11 other end and carrying roller installing rack
Connecting between 6 and have the 3rd adjustment cylinder 15, the 3rd groove angle carrying roller 11 adjusts cylinder 15 with the 3rd and is hinged, and the 3rd adjusts cylinder 15 and torr
Roller installing rack 6 is hinged；Described 4th groove angle carrying roller 12 one end is hinged on carrying roller installing rack 6, at the 4th groove angle carrying roller 12
Being connected between the other end with carrying roller installing rack 6 and have the 4th adjustment cylinder 16, the 4th groove angle carrying roller 12 adjusts cylinder 16 with the 4th and is hinged,
4th adjusts cylinder 16 is hinged with carrying roller installing rack 6；At described first groove angle carrying roller the 9, second groove angle carrying roller the 10, the 3rd groove angle
It is mounted on pressure sensor on the roll shaft of carrying roller 11 and the 4th groove angle carrying roller 12.
Pass sequentially through screw mounting seat 17 between described carrying roller installing rack 6 and resistance frame 5, leading screw 18 is connected, described screw
Mounting seat 17 is sleeved on leading screw 18, and screw mounting seat 17 is fixedly connected with carrying roller installing rack 6, screw mounting seat 17 with
It is installed with pressure sensor between carrying roller installing rack 6；Described resistance frame 5 is provided with driving motor 19, drives motor
It is in transmission connection by bevel gear set 20 between 19 and leading screw 18；Between described carrying roller installing rack 6 top and resistance frame 5 vertically
Displacement transducer 30 is installed.
Described idler roller 3 is arranged in frame 1 by tensioning frame 21, and connecting in tensioning frame 21 bottom has slide block 22, in frame
Being provided with slide rail 23 on 1, tensioning frame 21 is slidably connected with frame 1 by slide block 22 and slide rail 23；At described tensioning frame 21
And being horizontally installed with tensioning cylinder 24 between frame 1, being connected between tensioning cylinder 24 with frame 1 has pressure sensor.
Tilt to be connected between described frame 1 and ground and have upset cylinder 25, and this side frame body of frame 1 is hinged on the ground, machine
The opposite side support body of frame 1 contacts cooperation with ground；One end of described upset cylinder 25 is hinged with frame 1, overturns the another of cylinder 25
One end is hinged on the ground.
One side frame body of described resistance frame 5 is fixing with frame 1 to be connected, and leaves between opposite side support body and the frame 1 of resistance frame 5
Gap, is provided with dop 27 on the resistance frame 5 of clearance side, is hinged with opening-closing plate 26, opening-closing plate in the frame 1 of clearance side
26 other ends are provided with draw-in groove 28, dop 27 and draw-in groove 28 snap fit；Connect between described opening-closing plate 26 stage casing and frame 1
Being connected to folding cylinder 29, folding cylinder 29 one end is hinged with opening-closing plate 26, and folding cylinder 29 other end is hinged in frame 1.
The first use process of the present invention is described below in conjunction with the accompanying drawings:
Before experiment, choose the conveyer belt 4 of an experiment, before conveyer belt 4 is installed, controls upset cylinder 25 and bounce back, thus draw
Motivation frame 1 tip tilt, makes a side frame body and the surface separation of frame 1, then controls folding cylinder 29 and bounces back, thus pulls out
Plywood 26 overturns, and makes dop 27 separate with draw-in groove 28, until conceding the gap between resistance frame 5 and frame 1, such as Fig. 3 institute
Show.
Being installed to conveyer belt 4 drive on roller 2 and idler roller 3, after conveyer belt 4 installs, control upset cylinder 25 stretches out and makes
Frame 1 is reset to level, and control folding cylinder 29 stretches out and makes opening-closing plate 26 be reset to dop 27 and draw-in groove 28 Guan Bi fastening.
Control tensioning hydro-cylinder 10 to stretch out, and the pressure recorded according to the pressure sensor being connected between tensioning cylinder 24 and frame 1
Numerical value, determines the tensile force suffered by conveyer belt 4, and after tensile force reaches predetermined value, tensioning hydro-cylinder 10 quits work.
Adjust cylinder the 13, second adjustment cylinder the 14, the 3rd adjustment cylinder the 15, the 4th adjustment cylinder 16 by first and adjust the first groove angle respectively
The deflection angle of carrying roller the 9, second groove angle carrying roller the 10, the 3rd groove angle carrying roller the 11, the 4th groove angle carrying roller 12, until it reaches preset
The angle requirement of carrying roller grooved；Start and drive motor 19, by driving motor 19 to drive bevel gear set 20 to rotate, and then drive leading screw
18 rotate, and by the rotation of leading screw 18, drive screw mounting seat 17 to move down, and then drive carrying roller installing rack 6 to moving down
Dynamic, until conveyer belt 4 contacts with each carrying roller, carrying roller installing rack 6 continues to move down process, and displacement is by displacement
Sensor 30 measures, and the pressure value that the pressure sensor installed between screw mounting seat 17 and carrying roller installing rack 6 records arrives
When reaching predetermined value, motor 19 is driven to quit work.
Starting experimental bench, under driving roller 2 to drive, conveyer belt 4 starts running, in the process, by the pressure on each carrying roller
Force snesor gather experimental data, and finally obtain needed for collapse drag data.
Scheme in embodiment is also not used to limit the scope of patent protection of the present invention, all equivalence enforcement done without departing from the present invention
Or change, it is both contained in the scope of the claims of this case.
Claims (5)
1. a rubber conveyer belt collapses resistance experimental bench, it is characterised in that: include frame, drive roller, idler roller, conveyer belt,
Resistance frame, flat carrier roller, groove angle carrying roller and carrying roller installing rack, described driving roller, idler roller be arranged in frame, and conveyer belt is set with
Driving on roller and idler roller；Described resistance frame is arranged in frame, and carrying roller installing rack is arranged on resistance frame；Described flat carrier roller
Parallel including the first flat carrier roller and the second flat carrier roller, the first flat carrier roller and the second flat carrier roller；Described first flat carrier roller is positioned at frame
On, the second flat carrier roller is positioned on carrying roller installing rack, and the second flat carrier roller is positioned at directly over the first flat carrier roller；Described groove angle carrying roller bag
Include 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, second
Groove angle carrying roller lays respectively in the frame of the first flat carrier roller left and right sides, and the 3rd groove angle carrying roller, the 4th groove angle carrying roller lay respectively at
On the carrying roller installing rack of the two 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 torr
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 mounted on pressure sensor；
Described first groove angle carrying roller one end is hinged in frame, and being connected between the first groove angle carrying roller other end and frame has the first tune
Whole cylinder, the first groove angle carrying roller and first adjusts cylinder and is hinged, and first adjusts cylinder is hinged with frame；Described second groove angle carrying roller one
End is hinged in frame, and being connected between the second groove angle carrying roller other end and frame has the second adjustment cylinder, the second groove angle carrying roller and the
Two adjust cylinder is hinged, and second adjusts cylinder is hinged with frame；Described 3rd groove angle carrying roller one end is hinged on carrying roller installing rack,
Being connected between the 3rd groove angle carrying roller other end and carrying roller installing rack and have the 3rd adjustment cylinder, the 3rd groove angle carrying roller and the 3rd adjusts cylinder phase
Hinged, the 3rd adjusts cylinder is hinged with carrying roller installing rack；Described 4th groove angle carrying roller one end is hinged on carrying roller installing rack,
Being connected between the four groove angle carrying roller other ends and carrying roller installing rack and have the 4th adjustment cylinder, the 4th groove angle carrying roller and the 4th adjusts cylinder and is hinged,
4th adjusts cylinder is hinged with carrying roller installing rack；Described first groove angle carrying roller, the second groove angle carrying roller, the 3rd groove angle carrying roller and
It is mounted on pressure sensor on the roll shaft of four groove angle carrying rollers.
A kind of rubber conveyer belt the most according to claim 1 collapses resistance experimental bench, it is characterised in that: described carrying roller is installed
Pass sequentially through screw mounting seat between frame with resistance frame, leading screw is connected, and described screw mounting seat is sleeved on leading screw, and screw
Mounting seat is fixedly connected with carrying roller installing rack, is installed with pressure sensor between screw mounting seat and carrying roller installing rack；Institute
State and driving motor is installed on resistance frame, drive and be in transmission connection by bevel gear set between motor and leading screw；Install at described carrying roller
Vertically-mounted between top of the trellis and resistance frame have displacement transducer.
A kind of rubber conveyer belt the most according to claim 1 collapses resistance experimental bench, it is characterised in that: described idler roller leads to
Crossing tensioning frame to be arranged in frame, connecting in tensioning frame bottom has slide block, is provided with slide rail in frame, and tensioning frame passes through slide block
And slide rail is connected with housing slide；It is horizontally installed with tensioning cylinder, between tensioning cylinder and frame between described tensioning frame and frame
Connect and have pressure sensor.
A kind of rubber conveyer belt the most according to claim 1 collapses resistance experimental bench, it is characterised in that: described frame with
Tilting connection between ground and have upset cylinder, and this side frame body of frame is hinged on the ground, the opposite side support body of frame connects with ground
Touch and coordinate；One end of described upset cylinder is hinged with frame, and the other end of upset cylinder is hinged on the ground.
A kind of rubber conveyer belt the most according to claim 1 collapses resistance experimental bench, it is characterised in that: described resistance frame
One side frame body is fixing with frame to be connected, and leaves gap, between opposite side support body and the frame of resistance frame on the resistance frame of clearance side
Being provided with dop, be hinged with opening-closing plate in the frame of clearance side, the opening-closing plate other end is provided with draw-in groove, and dop is joined with draw-in groove snap close
Close；Being connected between described opening-closing plate stage casing and frame and have folding cylinder, folding cylinder one end is hinged with opening-closing plate, folding cylinder another
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 CN104692068A (en) | 2015-06-10 |
| CN104692068B true CN104692068B (en) | 2016-08-17 |
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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 |
| 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 |
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| 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 |
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| CN104692068A (en) | 2015-06-10 |
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