CN206523301U - Turning formula S types circular pipe belt type conveyer is simulated and carrying roller contact load test device - Google Patents
Turning formula S types circular pipe belt type conveyer is simulated and carrying roller contact load test device Download PDFInfo
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- CN206523301U CN206523301U CN201720236085.2U CN201720236085U CN206523301U CN 206523301 U CN206523301 U CN 206523301U CN 201720236085 U CN201720236085 U CN 201720236085U CN 206523301 U CN206523301 U CN 206523301U
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- carrying roller
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- pack support
- load test
- circular tube
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Abstract
The utility model discloses a kind of simulation of turning formula S types circular pipe belt type conveyer and carrying roller contact load test device, including S types circular tube conveying belt, carrying roller load test analytical equipment and at least four carrying roller pack supports；Described S type circular tube conveying belts are supported on carrying roller pack support, and the two ends of S type circular tube conveying belts are connected with restraint device and loading device respectively, and loading device is provided with pulling force sensor；Carrying roller pack support is provided with pipe diameter adjusting device；Described carrying roller load test analytical equipment includes pressure sensor, data acquisition module and data processing module；Pressure sensor is arranged on the two ends of roller rack upper supporting roller, and pressure sensor, pulling force sensor are connected by data acquisition module and data processing module.The utility model, which can be realized, becomes the simulation of caliber S type circular pipe belt type conveyers supports and the test of carrying roller load under different operating modes, have the advantages that simple in construction, versatility is good, easy for installation, manufacturing cost is low.
Description
Technical field
The utility model is related to circular pipe belt type conveyer technical field of measurement and test, more particularly to a kind of turning formula S type pipes
Ribbon conveyer is simulated and carrying roller contact load test device.
Background technology
Circular pipe belt type conveyer is a kind of bulk material conveying equipment of novel environment friendly high-efficiency, mainly by carrying roller forced conveyance band shape
Into circular tube shaped and support it to run, so as to realize the closing conveying to material, be prevented effectively from material leakage, to spill material, airborne dust, debris mixed
Enter, sleet corrode etc. phenomenon.Circular pipe belt type conveyer adapts to complicated pipeline flexibility arrangement, it is easy to accomplish turn in plane and space
It is curved, the inclination of wide-angle.Its floor space is small, bidirectional material transport can be achieved, and its conveying circuit is long, it is to avoid in the middle of turn
Transport station investment and the maintenance cost set up with corresponding auxiliary equipment, be widely used in metallurgy, mining industry, chemical industry, electric power, building materials,
The bulk conveying system of the industries such as harbour.Because circular pipe belt type conveyer is usually arranged in the shaped area of complexity, in actual line
When road arrangement runs into barrier, inevitably there is some planes or three-dimensional turn operating mode, and actually determining radius of turn
When often through some empirical equations, different circumferential location carrying rollers are used and straight line identical cloth on the same cross section in turning
Mode is put, so as to cause the turning carrying roller in actual moving process premature failure occur, or even triggers pipeline parking etc. tight
Weight accident, not only greatly increases management and maintenance of equipment intensity, and returns enterprise and bring serious economic loss.Exist in addition
When determining radius of turn, if radius of turn is excessive, feed-line distance increase, carrying roller quantity increase, so as to make will result in
Into driving power increase, the wasting of resources is caused, while also considerably increasing manufacturing cost.If fruit radius of turn is too small, turning
The lateral stiffness increase of circular tube conveying belt, causes the used load between carrying roller and conveyer belt to increase, reduces conveyer belt and support
The service life of roller.
The carrying roller performance test experiment table of current domestic design mostly for flat belt or V band conveyers, is carried out as revolved
Turn the performance test and detection in terms of resistance, axial load, radial run-out, whirling vibration, moment of torsion and orbit of shaft center, seldom
Have specifically designed for circular pipe belt type conveyer turn when idler machining in each carrying roller load tested, in particular for it is different turnings
Different pipe diameter conveyer carrying roller load carry out simulation test under radius operating mode.Test mode is loaded according to material object, though survey
Data are tried close to fact, but unit need to be manufactured out, costly, test period is long.And by building analogue means
Carry out different positions in loading test, carrying roller load data of the collection turning carrying roller under different working conditions, analysis idler machining
Put place's carrying roller load change rule, grasp the rule between carrying roller load and technological parameter, then by with existing part Experiment number
According to progress analogy analysis, you can obtain the performance data under fact, so as to greatly save cost, shorten the cycle.
The content of the invention
In order to solve the above-mentioned technical problem, a kind of simple in construction, easy for installation, manufacturing cost of the utility model offer is low
Turning formula S types circular pipe belt type conveyer is simulated and carrying roller contact load test device, and it can simulate S type circular pipe belt type conveyers
A variety of operating conditions.
The technical solution adopted in the utility model is：A kind of simulation of turning formula S types circular pipe belt type conveyer and carrying roller contact
Load test device, including S types circular tube conveying belt, carrying roller load test analytical equipment and at least five carrying roller pack supports；It is described
S type circular tube conveying belts be supported on carrying roller pack support, the two ends of S type circular tube conveying belts respectively with restraint device and loading device
Connection, loading device is provided with pulling force sensor；Described carrying roller pack support is provided with pipe diameter adjusting device, pipe diameter adjusting device energy
The radial distance of enough adjusting carrier roller pack support upper supporting rollers；Described carrying roller load test analytical equipment includes pressure sensor, number
According to acquisition module and data processing module；Pressure sensor is arranged on the two ends of roller rack upper supporting roller, pressure sensor, pulling force
Sensor is connected by data acquisition module and data processing module.
In above-mentioned turning formula S types circular pipe belt type conveyer simulation and carrying roller contact load test device, including five supports
Roller group support, is followed successively by the first carrying roller pack support, the second carrying roller pack support, the 3rd carrying roller pack support, the 4th carrying roller pack support,
Five carrying roller pack supports；First carrying roller pack support, the 3rd carrying roller pack support and the 5th carrying roller pack support are located along the same line, and the 3rd
Carrying roller pack support can be moved on this line, and it is defeated that the second carrying roller pack support and the 4th carrying roller pack support are respectively placed in S type pipes
Send the turning of band；Connecting rod is adjusted between two adjacent carrying roller pack supports by support spacing to connect.
In above-mentioned turning formula S types circular pipe belt type conveyer simulation and carrying roller contact load test device, described caliber
Tunable arrangement includes Support frame, adjusting screw and fixing nut；Described Support frame is regular hexagon structure, regular hexagon
It is respectively equipped with fixing nut on each edge frame of structure, the frame of the screw axis of nut where it；Described is each
An adjusting screw is provided with nut, the inner of adjusting screw, which is provided with a supporting plate, supporting plate, is provided with carrying roller.
In above-mentioned turning formula S types circular pipe belt type conveyer simulation and carrying roller contact load test device, support spacing is adjusted
Saving connecting rod includes fishplate bar I and fishplate bar II；Relative one end is respectively equipped with multiple bolts hole on fishplate bar I and fishplate bar II, fishplate bar I and connects
It is bolted to connection after plate II overlap joints, the another of fishplate bar I is provided with bolt hole, is connected by bolt with corresponding carrying roller pack support
Connect, the fishplate bar II other end opens up long straight hole groove, is connected by bolt with corresponding carrying roller pack support.
In above-mentioned turning formula S types circular pipe belt type conveyer simulation and carrying roller contact load test device, described carrying roller
Two ends be supported on roller seat, be respectively equipped with a pressure sensor between the roller seat and supporting plate at carrying roller two ends, pressure is passed
Sensor is connected by data acquisition module with data processing module.
In above-mentioned turning formula S types circular pipe belt type conveyer simulation and carrying roller contact load test device, described S types circle
Pipe conveyer belt is provided with jointing with loading device connection end, and jointing includes setting at contiguous block, the end face center of contiguous block
There is a through hole, the side of contiguous block, which is along the circumferential direction uniformly arranged in four tapped blind holes, four tapped blind holes, to be separately installed with
Fixed screw mandrel, the end of fixed screw mandrel is connected with S type circular tube conveying belts；Loading device passes through shaft pin sensor and connection wire rod
One end is connected, and the other end of connection wire rod is fixed through the through hole at contiguous block end face center by nut.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model is by the relative distance between screw-nut structure regulation hexagonal carrier roller group middle idler roller, with mould
Intend install different tube diameters size circular tube conveying belt, second and the 4th idler machining rack arrangement in two turns of S type circular tube conveying belts
Crook, second and the 4th idler machining backing positions then according to different radiuss of turn and first and third, five carrying roller pack supports position
Put, specifically determined by triangle length of side functional relation.Set spacing to adjust connecting rod between two adjacent carrying roller pack supports, protecting
Space is saved while demonstrate,proving bonding strength between each carrying roller pack support, the spacing that adjust between them can be quantified, so as to quickly realize S
2 different radiuss of turn in type circular tube conveying belt layout, the utility model has simple in construction, easy to operate, manufacturing cost
Low advantage.
2nd, the utility model is provided with jointing, and the contiguous block of jointing is located at circular tube conveying belt end face center, even
The fixation screw mandrel of joint is uniformly distributed in the middle of contiguous block side, contiguous block and opens up through hole, and four sides open up tapped blind hole,
Fixed screw mandrel one end is connected with the blind hole internal thread of contiguous block side, and the fixed screw mandrel other end is solid by nut with circular tube conveying belt
Fixed connection.Connection wire rod two ends are provided with screw thread, and connection wire rod one end is fixed through contiguous block central through hole by nut to be connected
Connect, the other end is connected by shaft pin sensor with loader, the connected mode connection speed is fast, manufacturing cost is low, easy to adjust,
Uniform longitudinal pulling force can be provided for circular tube conveying belt end face.Shaft pin sensor and pressure sensor output end are and data acquisition
Module is connected, and power change curve is shown by data analysis module, is recorded in different pulling force, different tube diameters and radius of turn subiculum
The test data of roller load.
The utility model can be simulated to the various working of the S type ribbon conveyers of different model, obtain its performance number
According to actually to determine to provide experiment support during radius of turn, so as to avoid the turning carrying roller in actual moving process from occurring
Early failure.Management of equipment maintenance expense can be effectively reduced, economic loss is reduced.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is two idler machinings support connection structure schematic diagram of the present utility model.
Fig. 3 is S types circular tube conveying belt idler machining rack arrangement schematic diagram of the present utility model.
Fig. 4 is idler machining holder device structural representation of the present utility model.
Fig. 5 is pressure sensor arrangement schematic diagram of the present utility model.
Fig. 6 is the structural representation of jointing of the present utility model.
Fig. 7 is test philosophy figure of the present utility model.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in figure 1, the utility model includes S types circular tube conveying belt 2, five carrying roller pack supports（It is followed successively by the first carrying roller
Pack support 3, the second carrying roller pack support 4, the 3rd carrying roller pack support 6, the 4th carrying roller pack support 7, the 5th carrying roller pack support 8）, carrying roller
Load test analytical equipment, support spacing regulation connecting rod 9, loading device 1 and restraint device 9.S types circular tube conveying belt 2 is supported on
On five carrying roller pack supports, the two ends of S types circular tube conveying belt 2 are connected with loading device 1 and restraint device 9 respectively, loading device 1
It is provided with pulling force sensor.First carrying roller pack support 3, the 3rd carrying roller pack support 6 and the 5th carrying roller pack support 8 are arranged in always
On line, the second carrying roller pack support 4 and the 4th carrying roller pack support 7 are arranged in the turning of S types circular tube conveying belt 2, and its position can be
Determined between first carrying roller pack support 3, the 3rd carrying roller pack support 6 and the 5th carrying roller pack support 8 according to different radiuss of turn,
To realize the layout requirements of any S types in circular tube conveying belt design.Described loading device is equipped with cunning with restraint device bottom
Block, loading device 1 is separately mounted in corresponding guide groove with the sliding block of the bottom of restraint device 9, is fixed on by fixation clip
On guide rail.Described carrying roller load test analytical equipment includes pressure sensor 18, data acquisition module and data processing module,
Pressure sensor 18 is connected by data acquisition module with data processing module.
It is connected as shown in Fig. 2 adjusting connecting rod by some support spacing between the carrying roller pack support, the support
Spacing regulation connecting rod is respectively equipped with many including one end relative on fishplate bar I 10 and fishplate bar II 12, fishplate bar I 10 and fishplate bar II 12
Individual bolt hole, fishplate bar I 10 and fishplate bar II 12 are fixedly connected after overlapping by bolt 11, and the another of fishplate bar I 10 is provided with bolt
Hole, is connected by bolt with corresponding carrying roller pack support, and fishplate bar II 12 other end opens up long straight hole groove, by bolt with it is right
The carrying roller pack support connection answered.When adjustable range is big, adjusted by bolt hole overlapping mode, adjustable range hour, by long straight
Hole slot is finely adjusted, and fishplate bar I 10, fishplate bar II 12 are connected by overlapping mode, are taken up space small, is installed easy to adjust.
As shown in figure 3, the principle of the bending radius of the utility model adjustment S types circular tube conveying belt 2 is as follows：First support
Roller group support 3, the 3rd carrying roller pack support 6, the 5th carrying roller pack support 8 are arranged at the conllinear point of A, C, E tri-, at wherein C
The 3rd carrying roller pack support 6 can be moved on line segment AC.According to AC, CE distance, in turning for 2 points of known A, C and determination
Curved radius R1On the premise of, a round geometrical relationship can be determined according to non-colinear 3 points, center of circle O is determined1Position,
FO is obtained according to triangle length of side functional relation1Distance, so as to obtain BF length, determine B points position.Similarly, may be used
To determine D points position, so that the second carrying roller pack support 4, the 4th roller rack 7 are arranged at B, D position.It is logical
Cross between position of the 3rd carrying roller pack support 6 of adjustment between AE lines, adjustment support spacing regulation connecting rod, each carrying roller pack support of regulation
Relative distance, so as to adjust radius of turn R1、R2Size, complete different radius of turn working condition snub pulleys carry
The test of lotus.
As shown in Figure 4,5, the carrying roller pack support includes Support frame 13, adjusting screw 14, fixing nut 15, carrying roller
16th, roller seat 17, pressure sensor 18, supporting plate 19, studs 20, support bearing 21, foundation bolt 22.Support frame 13
For regular hexagon structure, bottom is arranged on support bearing 21, and support bearing 21 is fixed on the ground by foundation bolt 22.Branch
Two fixing nuts 15 are respectively equipped with each edge frame of frame framework 13, the axis of the screw of fixing nut 15 is perpendicular to the side
Adjusting screw 14, the inner connection supporting plate 19 of adjusting screw 14, adjusting screw 14 and supporting plate are provided with frame, fixing nut 15
It is fixedly connected between 19 by being welded on the surface fixing nut 25 of supporting plate 19.The two ends of carrying roller 16 are supported on roller seat 17,
Roller seat 17 is arranged in supporting plate 19 by studs 20, the first nut 23 and the second nut 24, roller seat 17 and support
Pressure sensor 18 is provided between plate 19.Radial direction between carrying roller 16 and Support frame 13 is can adjust by adjusting adjusting screw 14
Relative distance, so as to install the circular tube conveying belt of different tube diameters size.
One end that described S types circular tube conveying belt is connected with loading device is provided with jointing, as shown in fig. 6, connecing
Head includes being provided with through hole 271 in the middle of contiguous block 27 and four fixed screw mandrels 26, the end face of contiguous block 27, and four spiral shells are opened up sideways
Line blind hole, four tapped blind holes are evenly distributed in the circumferential direction.Four fixed one end of screw mandrel 26 are arranged on corresponding tapped blind hole
Interior, the other end is connected through a screw thread with contiguous block 27.Loading device is connected by one end of shaft pin sensor and connection wire rod, even
The other end of screw mandrel is connect through the through hole 271 at the end face center of contiguous block 27, is fixed by nut.
As shown in fig. 7, loading device 1 of the present utility model is loaded to S types circular tube conveying belt 2, load test module is to support
Roller group middle idler roller is tested, and force signal is transformed into voltage signal by data acquisition module, then pass through data processing module
The data collected are analyzed and processed, different working condition snub pulley load change rules are drawn.
The data processing module dynamic signal acquisition system software has channel selecting and amplification and filter function, user
It can according to their needs set and be independent of each other between the frequency filtering and multiplication factor of each passage, each passage.The data
Processing module dynamic signal acquisition system software has data acquisition function, can be displayed in the situation of change of test process load,
User can select passage to display as needed, adjust indication range.The data processing module dynamic signal acquisition system
System software has data processing function, mainly includes the functions such as data export, data storage, wave shape playback, characteristic parameter extraction,
The post-processing to gathered data can be completed.
The course of work of the present utility model is as follows：Loading device 1 is first moved along the runner movement in guide groove before experiment, is made
S types circular tube conveying belt 2 has certain longitudinal pretightning force, tightens two pairs of fixing bolts on fixation clip, is made by fixation clip
Loading device 1 is fixed.Due to S types circular tube conveying belt 2 be case of bending, and S types circular tube conveying belt 2 thickness and elasticity compared with
Greatly, restraint device 9 is moved along the runner movement in guide groove in the other end while mobile loading device 1, convey S types pipe
There is certain pretightning force with 2 other ends, tighten two pairs of fixing bolts on restraint device fixation clip, made about by fixation clip
Bundle device 9 is fixed.The pressure sensor 18 calibrated is arranged between carrying roller pack support middle idler roller seat 17 and supporting plate 19, adjusted
Whole first nut 23, the second nut 24 to correct position, by shaft pin sensor and the pressure sensor being evenly arranged and data
Acquisition module and data processing module are connected；Start-up loading device 1, is the loading of the longitudinal direction of S types circular tube conveying belt 2, pivot pin sensing
Device loading device for testing 1 provides pulling force size, is arranged in pressure sensor 18 between roller seat 17 and supporting plate 19 and tests S
Type circular tube conveying belt 2 is to the size of carrying roller used load at diverse location, the data processing module display pulling force and support of host computer
The change curve of roller load, records test data.Turned by adjusting load device 1 so as to change S types circular tube conveying belt 2 in difference
Used load at curved radius between carrying roller, tests the situation of change in different pulling force working condition snub pulley load.
The diametrically distance between adjusting screw 14, adjusting carrier roller is adjusted, S types circular tube conveying belt 2, carrying roller and phase is changed
Between corresponding roller seat, the lap of splice and support between the fishplate bar I 10 and fishplate bar II 12 of adjustment support spacing regulation connecting rod
Away from the fixing bolt between regulation connecting rod and roller rack framework, the distance between adjusting carrier roller pack support, so as to change pipe
The radius of turn size of conveyer belt.The position of the 3rd carrying roller pack support 6 is adjusted, is determined to turn according to triangle length of side functional relation
Radius size, so that it is determined that going out the second carrying roller pack support 4, the position of the 4th carrying roller pack support 7, according to the second support for calculating determination
Roller group support 4, the position adjustment carrying roller pack support of the 4th carrying roller pack support 7 and support spacing regulation connecting rod, repeat survey above
Try carries out holding in the palm hexagonal carrier roller group middle idler roller load test in different radiuss of turn during different pipe diameters respectively suddenly.Using
Data processing module is handled the data collected under different working conditions, draws carrying roller load change rule.
Claims (6)
1. a kind of turning formula S types circular pipe belt type conveyer simulation and carrying roller contact load test device, it is characterised in that：Including S
Type circular tube conveying belt, carrying roller load test analytical equipment and at least five carrying roller pack supports；Described S types circular tube conveying belt support
On carrying roller pack support, the two ends of S type circular tube conveying belts are connected with restraint device and loading device respectively, and loading device is provided with drawing
Force snesor；Described carrying roller pack support is provided with pipe diameter adjusting device, and pipe diameter adjusting device can be on adjusting carrier roller pack support
The radial distance of carrying roller；Described carrying roller load test analytical equipment is included at pressure sensor, data acquisition module and data
Manage module；Pressure sensor is arranged on the two ends of roller rack upper supporting roller, and pressure sensor, pulling force sensor pass through data acquisition
Module and data processing module connection.
2. turning formula S types circular pipe belt type conveyer simulation according to claim 1 and carrying roller contact load test device, its
It is characterised by：Including five carrying roller pack supports, the first carrying roller pack support, the second carrying roller pack support, the 3rd idler machining branch are followed successively by
Frame, the 4th carrying roller pack support, the 5th carrying roller pack support；First carrying roller pack support, the 3rd carrying roller pack support and the 5th idler machining branch
Frame is located along the same line, and the 3rd carrying roller pack support can be moved on this line, the second carrying roller pack support and the 4th idler machining
Support is respectively placed in the turning of S type circular tube conveying belts；Connecting rod is adjusted between two adjacent carrying roller pack supports by support spacing to connect
Connect.
3. turning formula S types circular pipe belt type conveyer simulation according to claim 1 and carrying roller contact load test device, its
It is characterised by：Described caliber tunable arrangement includes Support frame, adjusting screw and fixing nut；Described Support frame is just
Fixing nut is respectively equipped with hexagonal structure, each edge frame of regular hexagon structure, the screw axis of nut is perpendicular to its institute
Frame；An adjusting screw is provided with described each nut, the inner of adjusting screw, which is provided with a supporting plate, supporting plate, pacifies
Equipped with carrying roller.
4. turning formula S types circular pipe belt type conveyer simulation according to claim 2 and carrying roller contact load test device, its
It is characterised by：Support spacing regulation connecting rod includes fishplate bar I and fishplate bar II；Relative one end is respectively equipped with fishplate bar I and fishplate bar II
It is bolted to connection after multiple bolts hole, fishplate bar I and fishplate bar II overlap joints, the another of fishplate bar I is provided with bolt hole, passes through bolt
Connected with corresponding carrying roller pack support, the fishplate bar II other end opens up long straight hole groove, passes through bolt and corresponding carrying roller pack support
Connection.
5. turning formula S types circular pipe belt type conveyer simulation according to claim 3 and carrying roller contact load test device, its
It is characterised by：The two ends of described carrying roller are supported on roller seat, are respectively equipped between the roller seat and supporting plate at carrying roller two ends
One pressure sensor, pressure sensor is connected by data acquisition module with data processing module.
6. turning formula S types circular pipe belt type conveyer simulation according to claim 1 and carrying roller contact load test device, its
It is characterised by：Described S types circular tube conveying belt is provided with jointing with loading device connection end, and jointing includes contiguous block,
A through hole is provided with the end face center of contiguous block, the side of contiguous block is along the circumferential direction uniformly arranged four tapped blind holes, four
Fixed screw mandrel is separately installed with tapped blind hole, the end of fixed screw mandrel is connected with S type circular tube conveying belts；Loading device passes through axle
The one end for selling sensor and connection wire rod is connected, and the other end of connection wire rod passes through through the through hole at contiguous block end face center
Nut is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720236085.2U CN206523301U (en) | 2017-03-13 | 2017-03-13 | Turning formula S types circular pipe belt type conveyer is simulated and carrying roller contact load test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720236085.2U CN206523301U (en) | 2017-03-13 | 2017-03-13 | Turning formula S types circular pipe belt type conveyer is simulated and carrying roller contact load test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206523301U true CN206523301U (en) | 2017-09-26 |
Family
ID=59903486
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720236085.2U Expired - Fee Related CN206523301U (en) | 2017-03-13 | 2017-03-13 | Turning formula S types circular pipe belt type conveyer is simulated and carrying roller contact load test device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206523301U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108545401A (en) * | 2018-06-14 | 2018-09-18 | 湖南科技大学 | A kind of pipe conveyer turning radius tunable arrangement and its quick locating mounting method |
| CN114993538A (en) * | 2022-07-15 | 2022-09-02 | 国机传感科技有限公司 | Device and method for measuring driving force of pipeline detector |
-
2017
- 2017-03-13 CN CN201720236085.2U patent/CN206523301U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108545401A (en) * | 2018-06-14 | 2018-09-18 | 湖南科技大学 | A kind of pipe conveyer turning radius tunable arrangement and its quick locating mounting method |
| CN108545401B (en) * | 2018-06-14 | 2023-10-24 | 湖南科技大学 | Pipe belt machine turning radius adjustable device and quick positioning and mounting method thereof |
| CN114993538A (en) * | 2022-07-15 | 2022-09-02 | 国机传感科技有限公司 | Device and method for measuring driving force of pipeline detector |
| CN114993538B (en) * | 2022-07-15 | 2022-11-25 | 国机传感科技有限公司 | Device and method for measuring driving force of pipeline detector |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 Termination date: 20200313 |