CN106241180A - Tilting circular pipe belt type conveyer idler machining contact force test simulation laboratory table - Google Patents
Tilting circular pipe belt type conveyer idler machining contact force test simulation laboratory table Download PDFInfo
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- CN106241180A CN106241180A CN201610605989.8A CN201610605989A CN106241180A CN 106241180 A CN106241180 A CN 106241180A CN 201610605989 A CN201610605989 A CN 201610605989A CN 106241180 A CN106241180 A CN 106241180A
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- contact force
- force test
- idler machining
- conveying belt
- circular tube
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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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/08—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration the load-carrying surface being formed by a concave or tubular belt, e.g. a belt forming a trough
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
The invention discloses a kind of tilting circular pipe belt type conveyer idler machining contact force test simulation laboratory table, including circular tube conveying belt analog, idler machining contact force test bracket, hydraulic loading device, tilt adjustable fixed flat planar device, idler machining contact force test bracket is arranged on tilt adjustable fixed flat planar device, circular tube conveying belt analog includes loading restraint device and circular tube conveying belt, circular tube conveying belt is arranged in idler machining contact force test bracket, one end of circular tube conveying belt is connected with loading restraint device, and the other end is connected with hydraulic loading device.The present invention provides the uniform load under different pulling force magnitude by hydraulic cylinder, flow in regulation hydraulic circuit regulates the size driving pulling force, thus change the exposure level between circular tube conveying belt and each carrying roller, with contact force between pipe and carrying roller under the different belt speed of simulation and conveying material load, have that the suitability is strong, versatility good, measuring accuracy is high, convenient to operate, the advantage of low cost of manufacture.
Description
Technical field
The present invention relates to circular pipe belt type conveyer field tests.Particularly to a kind of tilting circular pipe belt type conveyer carrying roller
Group contact force test simulation laboratory table.
Background technology
Circular pipe belt type conveyer is a kind of novel environment friendly ribbon conveyer, uses friction, extruding, conveyer belt deformation parcel side
Formula, utilizes the regular polygon idler machining forced conveyance band arranged at a certain distance to be rolled into round tube shape to carry material.It is not only
There is the feature such as big, easy to use, the strong adaptability of conveying capacity of common belt conveyor, and there is sealing conveying, adapt to
Complicated pipeline flexibility is arranged, high inclination-angle promotes, floor space is little, without unique advantages such as material conveyance loss, environmental-protecting performance height,
It is widely used in the bulk conveying system of the industries such as metallurgy, mining industry, chemical industry, electric power, building materials, harbour.But, due to circular pipe belt type
The pipeline length of conveyer, material conveying capacity are big, transportation rubber belt tension force is big, it is desirable to multiple heavy-duty motors drive, energy-output ratio
Greatly.Carrying roller is key components and parts in circular pipe belt type conveyer, on the one hand support belt and weight of material, on the other hand by flat-shaped
Conveyer belt is forced to become circular tube shaped, and therefore, it bears the resistance of feed-line more than 70%, is that the energy disappears during pipelined
The major source of consumption.The carrying roller manufactured and designed requires to go slick reliably, and resistance is little, and pipelined effect otherwise can be greatly reduced
Rate, even causes the serious accident such as pipeline sideslip and belt tearing.The most rule of thumb using goes method of safety coefficients to carrying roller
Carry out planform design, and seldom according to carrying roller and belt actual contact load situation, idler machining is to force to become by belt
The key equipment of circular tube shaped, and owing to belt deformation and load distributional difference can cause different circumferential locations on same cross section
Carrying roller differs relatively big with pipe contact condition, and the carrying roller frequently with model of the same race is arranged at present, unavoidably there will be same
One idler machining serious wear is uneven, part carrying roller premature failure, even causes the major accidents such as pipeline parking, increases
Oil (gas) filling device maintenance management working strength, and return enterprise and bring serious economic loss.
The current all of technical data of circular pipe belt type conveyer carrying roller, is nearly all to use external correlation technique data,
And domestic unit requires and running environment is different from abroad, autonomous Design need to be carried out in conjunction with practical situation, therefore need to be by detection
Grasp carrying roller performance.Load test mode according to material object, though test data are close to live, but unit need to be manufactured out
Coming, costly, test period is long.And use simulation loading test mode, by building simulated experiment platform, analyze test carrying roller
Performance parameter, grasps the rule between carrying roller stress and technological parameter, then by carrying out class score with existing some experimental data
Analysis, can obtain the performance data under fact, thus be greatly saved cost, shortens the cycle.The carrying roller performance test of domestic design
Laboratory table, mostly for flat belt or V belt conveyor, is carried out such as rotational resistance, axial load, radial run-out, rotation and is shaken
The performance test of the aspects such as dynamic, moment of torsion and orbit of shaft center and detection, be not the most specifically designed in circular pipe belt type conveyer idler machining
The simulated experiment platform of each carrying roller contact force performance test.Additionally, can there are because of orographic condition restriction in pipelined is arranged
Climbing phenomenon, then the loading conditions tilting operating mode snub pulley does not has specific experiment data yet.And design abroad manufacturer for
The design calculation of this respect is implemented to hold block in close confidence.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of simple in construction, measuring accuracy high, applicable room low-light, behaviour
Make convenient tilting circular pipe belt type conveyer idler machining contact force test simulation laboratory table.
The present invention solves the technical scheme of the problems referred to above: a kind of tilting circular pipe belt type conveyer idler machining contact force is surveyed
Examination simulated experiment platform, including circular tube conveying belt analog, idler machining contact force test bracket, hydraulic loading device, inclination angle can
Adjusting fixed flat planar device, two idler machining contact force test brackets are oppositely arranged on tilt adjustable fixed flat planar device, two
Being provided with some steel pipes between idler machining contact force test bracket, the two ends of steel pipe are respectively welded at two idler machining contact force tests
On support, described circular tube conveying belt analog includes loading restraint device and circular tube conveying belt, and circular tube conveying belt is arranged in two
In individual idler machining contact force test bracket, and one end of circular tube conveying belt be arranged on adding on tilt adjustable fixed flat planar device
Load restraint device connects, the other end of circular tube conveying belt and the hydraulic loading device being arranged on tilt adjustable fixed flat planar device
Connect.
In above-mentioned tilting circular pipe belt type conveyer idler machining contact force test simulation laboratory table, described tilt adjustable is fixed
Board device includes that flat board, plate bearing and inclination-angle regulating device, described flat board left end are hinged on plate bearing, plate bearing
On be welded with the angle instruction dish for indicating flat board angle of inclination, flat board right-hand member is provided with inclination-angle regulating device, and described pipe carries
Band analog, idler machining contact force test bracket, hydraulic loading device are installed on flat board.
In above-mentioned tilting circular pipe belt type conveyer idler machining contact force test simulation laboratory table, described inclination-angle regulating device
Including screw mandrel, screw mandrel base, the first nut and the second nut, described screw mandrel lower end is hinged on screw mandrel base, and screw mandrel top is worn
Being located at flat board right-hand member, screw mandrel is provided with the first nut and the second nut, and the first nut and the second nut lay respectively at flat board
Upper and lower is with fixed flat planar.
In above-mentioned tilting circular pipe belt type conveyer idler machining contact force test simulation laboratory table, described loading restraint device
Including spring anchorage bracket, spring, head rod, material baffle, described spring anchorage bracket is fixed on flat board, one end of spring
Being hooked on spring anchorage bracket, the one side of material baffle is connected with the other end hook of spring, the another side of material baffle
On be uniformly provided with some head rods, one end of head rod is fixed on material baffle, the other end of head rod
Fix with one end of circular tube conveying belt and be connected.
In above-mentioned tilting circular pipe belt type conveyer idler machining contact force test simulation laboratory table, described idler machining contact force
Test bracket includes that roller rack, roller seat, pressure transducer, carrying roller, bracket base, described bracket base are fixed on flat board
On, roller rack is arranged on bracket base, and the inner ring of described roller rack is uniformly provided with some roller seats, each roller seat
On be equipped with a carrying roller, be equipped with a pressure transducer, pressure transducer between each roller seat and roller rack inner ring
Signal output part be connected with host computer, be additionally provided with for holder for regulating roller seat and torr between each roller seat and roller rack inner ring
The regulation bolt of roller support inner ring distance.
In above-mentioned tilting circular pipe belt type conveyer idler machining contact force test simulation laboratory table, described roller rack is ring
Shape and longitudinal section are regular hexagon.
In above-mentioned tilting circular pipe belt type conveyer idler machining contact force test simulation laboratory table, described hydraulic loading device
Including drive connection device and hydraulic-driven charger, described drive connection device includes the second connecting rod, connecting plate, pull bar
And shaft pin sensor, hydraulic-driven charger includes hydraulic cylinder, hydraulic cylinder bearing, controller, and described hydraulic cylinder bearing is installed
On flat board, hydraulic cylinder and controller are arranged on hydraulic cylinder bearing, and controller is connected with hydraulic cylinder, described second connecting rod
One end is fixing with the other end of circular tube conveying belt to be connected, and the other end of connecting plate one side and the second connecting rod is fixing to be connected, institute
Stating pull bar one end to be fixed on connecting plate another side, the pull bar other end is connected with the expansion link of hydraulic cylinder through shaft pin sensor,
The signal output part of shaft pin sensor is connected with host computer.
In above-mentioned tilting circular pipe belt type conveyer idler machining contact force test simulation laboratory table, described hydraulic cylinder props up seat bottom
Portion is provided with some base slide blocks, and described flat board is provided with the chute matched with base slide block, and chute is provided with for fixing the end
The pressing plate of seat slide block.
In above-mentioned tilting circular pipe belt type conveyer idler machining contact force test simulation laboratory table, described circular tube conveying belt by
Belt is rolled into pipe, and pipe two ends are bolted and make it keep round tube shape.
The beneficial effects of the present invention is:
1, the present invention provides the uniform load under different pulling force magnitude, the flow in regulation hydraulic circuit to regulate by hydraulic cylinder
Drive the size of pulling force, thus change the exposure level between circular tube conveying belt and each carrying roller of idler machining, with the different belt speed of simulation
And contact force between pipe and carrying roller under conveying material load, can be used for simulation test circular tube conveying belt multi-state snub pulley group
In the contact force of each carrying roller, research carrying roller contact force carries the technological parameters such as freight volume, angle of inclination, belt speed, driving force with pipe
The Changing Pattern changed, has that the suitability is strong, versatility good, measuring accuracy is high, convenient to operate, the advantage of low cost of manufacture.
2, the present invention is provided with tilt adjustable fixed flat planar device, the first nut of adjustable inclination adjusting means and the second nut
Flat board can be made to have different angles of inclination, and quickly read by the angle instruction dish on plate bearing, such that it is able to mould
Intend the working condition of pipe material pipeline differing tilt angles.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention.
Fig. 2 is the structural representation of tilt adjustable fixed flat planar device in Fig. 1.
Fig. 3 is the structural representation loading restraint device in Fig. 1.
Fig. 4 is Fig. 1 middle idler roller group contact force test bracket.
Fig. 5 is the structural representation of hydraulic loading device in Fig. 1.
Detailed description of the invention
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
As it is shown in figure 1, the present invention includes circular tube conveying belt analog, idler machining contact force test bracket 3, hydraulic loaded
Device, tilt adjustable fixed flat planar device, two idler machining contact force test brackets 3 are oppositely arranged on tilt adjustable fixed flat planar
On device, being provided with some steel pipes between two idler machining contact force test brackets 3, the two ends of steel pipe are respectively welded at two carrying rollers
On group contact force test bracket 3, described circular tube conveying belt analog includes loading restraint device 1 and circular tube conveying belt 2；Pipe
Conveyer belt 2 is arranged in two idler machining contact force test brackets 3, and one end of circular tube conveying belt 2 be arranged on tilt adjustable
Loading restraint device 1 on fixed flat planar device connects, the other end of circular tube conveying belt 2 be arranged on tilt adjustable fixed flat planar
Hydraulic loading device on device connects.
As in figure 2 it is shown, described tilt adjustable fixed flat planar device includes flat board 7, plate bearing 37 and inclination-angle regulating device
8, described flat board 7 left end is hinged on plate bearing 37, and plate bearing 37 is welded with the angle for indicating flat board 7 angle of inclination
Instruction dish 41, flat board 7 right-hand member is provided with inclination-angle regulating device 8, described inclination-angle regulating device 8 include screw mandrel 42, screw mandrel base 45,
One nut 43 and the second nut 44, described screw mandrel 42 lower end is hinged on screw mandrel base 45, and it is right that screw mandrel 42 top is arranged in flat board 7
End, screw mandrel 42 is provided with the first nut 43 and the second nut 44, and the first nut 43 and the second nut 44 lay respectively at flat board 7
Upper and lower is with fixed flat planar 7.Inclination-angle regulating device 8 regulates the angle of inclination of flat board 7 thus simulates pipe material conveying circuit not
Working condition with angle of inclination.
As it is shown on figure 3, described loading restraint device 1 includes spring anchorage bracket 10, spring 11, head rod 12, material
Baffle plate 14, described spring anchorage bracket 10 fixes bolt 9 by first and is fixed on flat board 7, and one end of spring 11 is hooked on spring
On fixed mount 10, the one side of material baffle 14 is connected with the other end hook of spring 11, on the another side of material baffle 14
Being uniformly provided with 4 head rods 12, one end of head rod 12 is fixed on material baffle 14 by the 3rd nut 15, the
The other end of one connecting rod 12 is fixed by second one end fixing bolt 13 and circular tube conveying belt 2 and is connected.Material baffle 14 with
Loaded by equally distributed four U-shaped head rods 12 constraint between circular tube conveying belt 2, provide equal for circular tube conveying belt 2
Belt tension in even reversal interlocking relay simulation actual moving process.
As shown in Figure 4, described idler machining contact force test bracket 3 includes roller rack 16, roller seat 17, pressure transducer
18, carrying roller 20, bracket base 22, described bracket base 22 fixes bolt 23 by the 3rd and is fixed on flat board 7, and described carrying roller props up
Frame 16 is ringwise and longitudinal section is regular hexagon, and roller rack 16 is fixed bolt 21 by the 4th and is fixedly mounted on bracket base 22
On, the inner ring of described roller rack 16 is uniformly provided with 6 roller seats 17, each roller seat 17 is equipped with a carrying roller 20,
A pressure transducer 18 it is equipped with, the signal output of pressure transducer 18 between each roller seat 17 and roller rack 16 inner ring
End is connected with host computer, is additionally provided with and props up with carrying roller for holder for regulating roller seat 17 between each roller seat 17 and roller rack 16 inner ring
The regulation bolt 19 of frame 16 inner ring distance.Pressure transducer 18 is tested under different working conditions different on same pipe cross section
Circumferential location carrying roller 20 is because supporting the contact force size needed for pipe.
As it is shown in figure 5, described hydraulic loading device includes drive connection device 5 and hydraulic-driven charger 6, described in drive
The device 5 that is dynamically connected includes the second connecting rod 25, connecting plate 26, pull bar 27 and shaft pin sensor 28, and hydraulic-driven charger 6 wraps
Include hydraulic cylinder 31, hydraulic cylinder bearing 35, controller 34, bottom hydraulic cylinder bearing 35, be provided with 4 base slide blocks 36, described flat board 7
Being provided with 2 chutes 38 matched with base slide block 36, chute 38 is provided with the pressing plate 39 for firm banking slide block 36, pressure
Plate 39 is pressed on base slide block 36 fixes bolt 40 fixative cylinder pressure 31 position by the 5th, and described hydraulic cylinder bearing 35 is arranged on
On flat board 7 and can move by the chute 38 along flat board 7, controller 34 is arranged on hydraulic cylinder bearing 35, and hydraulic cylinder 31 is by the
Six fix bolt 32 is fixed on hydraulic cylinder bearing 35, and controller 34 is connected with hydraulic cylinder 31 through hydraulic circuit 33, and described second
One end of connecting rod 25 is fixed by the 7th other end fixing bolt 24 and circular tube conveying belt 2 and is connected, the second connecting rod 25
The other end is connected by the 4th nut 30 and connecting plate 26 one side are fixing, and described pull bar 27 one end is fixed by the 5th nut 29
On connecting plate 26 another side, pull bar 27 other end is connected through the expansion link of shaft pin sensor 28 with hydraulic cylinder 31, and pivot pin passes
The signal output part of sensor 28 is connected with host computer.Hydraulic-driven charger 6 is circular tube conveying belt by drive connection device 5
2 provide the uniform load under different pulling force magnitude, adjust pulling force size by adjusting hydraulic cylinder 31 flow, thus it is defeated to change pipe
Send with the exposure level between 2 and idler machining.
The work process of the present invention is as follows: first adjust inclination-angle regulating device 8 before experiment, makes flat board 7 have initial inclination
Degree, is locked flat board 7 position by the first nut 43 and the second nut 44；The pressure transducer 18 calibrated is arranged in torr
On the inner ring of roller support 16, carry out contacting to properly between holder for regulating roller seat 17 with roller rack 16 by adjusting regulation bolt 19
Degree；The pressure transducer 18 of shaft pin sensor 28 and layout is all connected with host computer；Movable hydraulic drive load device 6
Chute 38 along flat board 7 moves, and makes circular tube conveying belt 2 have certain longitudinal pretightning force, tightens on pressing plate 39 two to fixing
Bolt 40, makes hydraulic-driven charger 6 position fix by fixation clip 39；Start the hydraulic pressure of hydraulic-driven charger 6
Cylinder 31, is loaded for circular tube conveying belt 2 by drive connection device 5, and the provided pulling force of shaft pin sensor 28 test fluid cylinder pressure 31 is big
Little, the pressure transducer 18 being distributed between roller seat 17 and roller rack 16 tests circular tube conveying belt 2 to diverse location carrying roller
The size of 20 active forces；Regulate hydraulic cylinder 31 flow by controller 34, control the size of hydraulic cylinder 31 pulling force, change pipe defeated
Sending with the exposure level between 2 and carrying roller 20, pressure transducer 18 is separately recorded in different drag load effect snub pulley 20 and is subject to
The contact force size arrived.
Adjusting hydraulic cylinder 31 makes expansion link return to initial position, then adjusts first nut 43 and the of inclination-angle regulating device 8
Two nuts 44 make flat board 7 have different angles of inclination, repeat and carry out loading test, the experiment number of record cell pressure
According to.After having tested adjust flat board 7 return to initial inclination angle, from circular tube conveying belt 2 drive connection end add material, repeat with
Upper determine the test of angle simulated condition condition contact force, then pass through inclination-angle regulating device 8 and adjust the different inclined degrees of flat board 7 and carry out
Different angle operating mode carrying roller contact force test under the conditions of material containing.
It is last it is noted that above example is merely to illustrate the present invention and unrestricted technical side described in the invention
Case；Therefore, although this specification with reference to above-described embodiment to present invention has been detailed description, but, this area general
Logical it will be appreciated by the skilled person that still the present invention can be modified or equivalent；And all are without departing from the essence of the present invention
God and the technical scheme of scope and improvement thereof, it all should be contained within the scope of the present invention.
Claims (9)
1. a tilting circular pipe belt type conveyer idler machining contact force test simulation laboratory table, it is characterised in that: include pipe
Conveyer belt analog, idler machining contact force test bracket, hydraulic loading device, tilt adjustable fixed flat planar device, two torr
Roller group contact force test bracket is oppositely arranged on tilt adjustable fixed flat planar device, two idler machining contact force test brackets it
Between be provided with some steel pipes, the two ends of steel pipe are respectively welded on two idler machining contact force test brackets, described circular tube conveying belt
Analog includes loading restraint device and circular tube conveying belt, and circular tube conveying belt is arranged in two idler machining contact force test brackets
In, and one end of circular tube conveying belt is connected with the loading restraint device being arranged on tilt adjustable fixed flat planar device, pipe is defeated
The other end sending band is connected with the hydraulic loading device being arranged on tilt adjustable fixed flat planar device.
Tilting circular pipe belt type conveyer idler machining contact force test simulation laboratory table the most according to claim 1, it is special
Levying and be: described tilt adjustable fixed flat planar device includes flat board, plate bearing and inclination-angle regulating device, described flat board left end cuts with scissors
Being connected on plate bearing, plate bearing is welded with the angle instruction dish for indicating flat board angle of inclination, flat board right-hand member is provided with and inclines
Angle adjusting means, described circular tube conveying belt analog, idler machining contact force test bracket, hydraulic loading device are installed in flat
On plate.
Tilting circular pipe belt type conveyer idler machining contact force test simulation laboratory table the most according to claim 2, it is special
Levy and be: described inclination-angle regulating device includes screw mandrel, screw mandrel base, the first nut and the second nut, and described screw mandrel lower end is hinged
On screw mandrel base, screw mandrel top is arranged in flat board right-hand member, and screw mandrel is provided with the first nut and the second nut, and the first nut and
Second nut lays respectively at the upper and lower of flat board with fixed flat planar.
Tilting circular pipe belt type conveyer idler machining contact force test simulation laboratory table the most according to claim 2, it is special
Levy and be: described loading restraint device includes spring anchorage bracket, spring, head rod, material baffle, described spring anchorage bracket
Being fixed on flat board, one end of spring is hooked on spring anchorage bracket, the one side of material baffle and the other end hook of spring
Connecting, the another side of material baffle is uniformly provided with some head rods, one end of head rod is fixed on material gear
On plate, the other end of head rod is fixing with one end of circular tube conveying belt to be connected.
Tilting circular pipe belt type conveyer idler machining contact force test simulation laboratory table the most according to claim 2, it is special
Levy and be: described idler machining contact force test bracket includes roller rack, roller seat, pressure transducer, carrying roller, bracket base,
Described bracket base is fixed on flat board, and roller rack is arranged on bracket base, and the inner ring of described roller rack uniformly sets
There are some roller seats, each roller seat are equipped with a carrying roller, between each roller seat and roller rack inner ring, are equipped with one
Individual pressure transducer, the signal output part of pressure transducer is connected with host computer, between each roller seat and roller rack inner ring
It is additionally provided with the regulation bolt for holder for regulating roller seat Yu roller rack inner ring distance.
Tilting circular pipe belt type conveyer idler machining contact force test simulation laboratory table the most according to claim 5, it is special
Levy and be: described roller rack is ringwise and longitudinal section is regular hexagon.
Tilting circular pipe belt type conveyer idler machining contact force test simulation laboratory table the most according to claim 2, it is special
Levy and be: described hydraulic loading device includes drive connection device and hydraulic-driven charger, described drive connection device bag
Including the second connecting rod, connecting plate, pull bar and shaft pin sensor, hydraulic-driven charger includes hydraulic cylinder, hydraulic cylinder bearing, control
Device processed, described hydraulic cylinder bearing is arranged on flat board, and hydraulic cylinder and controller are arranged on hydraulic cylinder bearing, controller and hydraulic pressure
Cylinder connects, and one end of described second connecting rod is fixing with the other end of circular tube conveying belt to be connected, and connecting plate one side and second is even
The other end of extension bar is fixing to be connected, and described pull bar one end is fixed on connecting plate another side, and the pull bar other end senses through pivot pin
Device is connected with the expansion link of hydraulic cylinder, and the signal output part of shaft pin sensor is connected with host computer.
Tilting circular pipe belt type conveyer idler machining contact force test simulation laboratory table the most according to claim 7, it is special
Levying and be: described hydraulic cylinder rest base is provided with some base slide blocks, described flat board is provided with the cunning matched with base slide block
Groove, chute is provided with the pressing plate for firm banking slide block.
Tilting circular pipe belt type conveyer idler machining contact force test simulation laboratory table the most according to claim 1, it is special
Levying and be: described circular tube conveying belt is rolled into pipe by belt, pipe two ends are bolted and make it keep round tube shape.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610605989.8A CN106241180B (en) | 2016-07-28 | 2016-07-28 | Tilting circular pipe belt type conveyer idler machining contact force test simulation experimental bench |
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|---|---|---|---|
| CN201610605989.8A CN106241180B (en) | 2016-07-28 | 2016-07-28 | Tilting circular pipe belt type conveyer idler machining contact force test simulation experimental bench |
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| CN106241180B CN106241180B (en) | 2018-03-20 |
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| CN106679963A (en) * | 2017-03-13 | 2017-05-17 | 湖南科技大学 | Simulation and carrier roller load test and analysis system of variable-diameter S-shaped round-pipe belt-type conveyor |
| CN108548778A (en) * | 2018-04-24 | 2018-09-18 | 广东越联仪器有限公司 | High-speed horizontal peel test force machine |
| 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 |
| CN112284754A (en) * | 2020-10-27 | 2021-01-29 | 徐州海伦哲特种车辆有限公司 | Equipment and method for detecting performance of pipeline conveying system in arm |
| CN114955385A (en) * | 2022-04-11 | 2022-08-30 | 铜陵重钢机械装备有限公司 | Belt conveyor with reversible aligning upper carrier roller group |
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| CN106679963A (en) * | 2017-03-13 | 2017-05-17 | 湖南科技大学 | Simulation and carrier roller load test and analysis system of variable-diameter S-shaped round-pipe belt-type conveyor |
| CN106679963B (en) * | 2017-03-13 | 2023-06-02 | 湖南科技大学 | Simulation and carrier roller load test analysis system for variable-pipe-diameter S-shaped circular pipe belt conveyor |
| 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 |
| CN108548778A (en) * | 2018-04-24 | 2018-09-18 | 广东越联仪器有限公司 | High-speed horizontal peel test force machine |
| CN112284754A (en) * | 2020-10-27 | 2021-01-29 | 徐州海伦哲特种车辆有限公司 | Equipment and method for detecting performance of pipeline conveying system in arm |
| CN114955385A (en) * | 2022-04-11 | 2022-08-30 | 铜陵重钢机械装备有限公司 | Belt conveyor with reversible aligning upper carrier roller group |
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| CN106241180B (en) | 2018-03-20 |
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