CN107121280A - A kind of handling method of conveyer belt experimental rig and cycloconveyor belt sample - Google Patents
A kind of handling method of conveyer belt experimental rig and cycloconveyor belt sample Download PDFInfo
- Publication number
- CN107121280A CN107121280A CN201710361452.6A CN201710361452A CN107121280A CN 107121280 A CN107121280 A CN 107121280A CN 201710361452 A CN201710361452 A CN 201710361452A CN 107121280 A CN107121280 A CN 107121280A
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- CN
- China
- Prior art keywords
- conveyer belt
- driven roller
- fixed part
- experimental rig
- sample
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 17
- 238000012360 testing method Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009781 safety test method Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Classifications
-
- 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
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/023—Power-transmitting endless elements, e.g. belts or chains
-
- 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
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/02—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors consisting essentially of struts, ties, or like structural elements
- B65G21/06—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors consisting essentially of struts, ties, or like structural elements constructed to facilitate rapid assembly or dismantling
-
- 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
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/12—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of position of load-carrier or traction element as a whole
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The present invention relates to a kind of conveyer belt experimental rig, including base, active roll tube, driven roller, conveyer belt on active roll tube and driven roller, test system below conveyer belt is installed, scalable frame is installed on base, scalable frame includes fixed part and movable part, active roll tube is fixedly mounted on fixed part, driven roller is installed on the movable part, movable part can be horizontally slipped with relatively fixed part, at least side sets detachable support meanss below the fixed part and movable part of scalable frame, jack is set below drive roll and driven roller on base.Using cushion block support between the fixed part and base of flexible frame, hydraulic jack is equipped with below roller, ring specimen can be attached on experimental rig and be unloaded from experimental rig, the dismounting quantity of parts is reduced, the precision of whole experimental rig is kept.
Description
Technical field
The present invention relates to a kind of conveyer belt experimental rig and sample handling method.
Background technology
With continuing to develop for the industries such as harbour, mine and colliery, the consumption of conveyer belt is gradually increased, the property of conveyer belt
The most attention of people can have been caused with quality.National standard, international standard and many advanced country's standards are all to conveying
The properties of band, which have been done, to be provided and has formulated corresponding test method, including the dynamic test method of conveyer belt finished product.
The dynamic test of conveyer belt finished product must use ring specimen, due to dynamic test requirements conveyer belt sample with compared with
Big power tensioning, tensile force when especially steel cord conveyor belt is tested wants tens tons of even tons up to a hundred, thus driving roller and
Belt tensioning drum can only can not possibly use the structure of cantilever using the structure that two ends are supported.This is accomplished by ring specimen being placed on
It is that the handling of sample cause difficulty between the frame of experimental rig both sides.Current domestic existing conveyer belt testing machine is being carried out
Mostly sample is loaded and unloaded when conveying girdle tests using following methods：One side stand of whole testing machine is arranged on can on linear slide rail
To be moved axially along roller, the carrying roller that first dismantled on testing machine during dress band, pressure is rolled and all auxiliary equipments, will be master and slave
The middle part of dynamic roller is held with oil cylinder, then moveable support is pulled out into enough distances with oil cylinder, could be defeated by annular
Band is sent to be enclosed on master and slave roller.Then oil cylinder pushes back frame original position, installs carrying roller, pressure roll and attached dress
Experiment can be started by putting.First dismantle some auxiliary equipments, on two support sticks that sample is suspended to above experimental rig, by master
Dynamic roller and driven roller are sling and draw close placement, are then operated according to pre-specified program, load onto sample, again
Experiment could be started by installing the device pulled downVulcanization plant is set on testing machine, a conveyer belt is connect on testing machine
Circularize and start experiment after sample again.
According to methodNeed to remove substantial amounts of parts on experimental rig, handling sample is relatively time-consuming, also needs to use a whole set of liquid
Pressure system is pulled open, recovers frame, makes the structure of device more complicated, and frame is moved repeatedly can also lower the essence of whole device
Degree, it is difficult to popularization and application；According to methodTwo sets of removable support bar devices are needed, the manufacturing cost of equipment is added, grasps
Make also comparatively laborious；According toBy the method for sample vulcanized joint on experimental rig, conveyer belt especially steel cord conveyor belt
There is strict joint technique, higher is required to technical staff, due to not being factory's operation in specialty, the equal nothing of technology and equipment
Method ensures that intensity, the flatness of sample joint can all be greatly affected, sample fluctuation of service when making experiment, connects sometimes
Good sample even occurs that the length of the left and right sides is inconsistent（In bell mouth shape）Phenomenon, cause sample in process of the test
" sideslip ", can not then be tested when serious.
The content of the invention
The problem to be solved in the present invention is to provide a kind of conveyer belt experimental rig and sample handling method.
In order to solve the above technical problems, the present invention conveyer belt experimental rig, including base, active roll tube, driven roller,
Install scalable on the test system below conveyer belt, installation conveyer belt on active roll tube and driven roller, base
Frame, the scalable frame includes active roll tube is fixedly mounted on fixed part and movable part, the fixed part, described
Driven roller is installed, the movable part can be horizontally slipped with relatively fixed part on movable part, the scalable frame
At least side sets drive roll and driven roller on detachable support meanss, the base below fixed part and movable part
Lower section sets jack.
The fixed part is connected with movable part by linear slide rail, installation oil cylinder on the fixed part, the oil
Cylinder drives movable part to stretch out or retract along linear slide rail.
Detachable support meanss below the fixed part and drive roll are cushion block.
Detachable support meanss below the movable part or driven roller are support wheel.
The invention further relates to a kind of handling method of cycloconveyor belt sample, comprise the following steps,
（1）The distance of driving and driven roller is adjusted short, loosens conveyer belt sample；
（2）The frame that conveyer belt sample is moved in parallel into non-powered input side on one side, vacates the middle part of roller；
（3）The middle part of active roll tube and driven roller is held with jack；
（4）Detachable support meanss are unloaded, will be formed between hold-down support and base with cushion block highly equal space, should
Side frame is entirely hanging；
（5）Remove conveyer belt sample；
The invention further relates to a kind of installation method of cycloconveyor belt sample, comprise the following steps,
（1）Starting oil cylinder drives the movable part of telescope support that driven roller is moved into appropriate location；
（2）The middle part of active roll tube and driven roller is held with jack；
（3）Detachable support meanss are unloaded, will be formed between hold-down support and base with cushion block highly equal space, should
Side frame is entirely hanging；
（4）Load conveyer belt sample；
（5）Detachable support meanss are installed；
（6）Fall the push rod of jack；
（7）Conveyer belt sample is moved parallel to be tested to after the middle part of roller.
The device and handling method of the present invention can easily install cycloconveyor belt sample, and short form test device as far as possible
Structure, the frame of this experimental rig is designed to telescopic mode, adopted between the fixed part and base of flexible frame
Supported with cushion block, hydraulic jack is equipped with below roller, ring specimen can be attached to experiment according to prespecified step
Unloaded on device and from experimental rig, reduce the dismounting quantity of parts, keep the precision of whole experimental rig.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the front view of conveyer belt experimental rig.
Fig. 2 is the top view of conveyer belt experimental rig.
Fig. 3 is the schematic diagram after telescoping shoring column retraction conveyer belt sample loosens.
Fig. 4 is to move conveyer belt sample behind non-powered input side stand one side to, and hydraulic jack is by showing that roller is held
It is intended to.
Fig. 5 is cushion block of dismantling, the schematic diagram that sample is taken out.
Embodiment
As shown in Figure 1 and Figure 2, conveyer belt of the invention energy-conservation system safety testing device, including installed in the scalable frame in both sides
Driven roller 1 on movable part 2, the active roll tube 6 on the frame fixed part 3 of the scalable machine in both sides, the bottom of installed in
Drive device 7 on seat 8, the conveyer belt sample 5 on active roll tube 6 and driven roller 1 is straight installed in conveying sample two
Test system 4 between section and the grade of hydraulic jack 10 composition below active roll tube and driven roller.Two on base 8
The fixed part 3 of the telescoping shoring column of side is supported by 3 cushion blocks 9, and drive roll 6 is driven by drive device 7 can be by certain speed
Degree rotation, the rotating speed of drive roll 6 is adjustable；The movable part 2 for driving telescoping shoring column by oil cylinder 11 stretches out along linear slide rail 12
Or retract so that active roll tube 6 and the distance between driven roller 1 are adjustable, while conveyer belt sample can be made to be tensioned or loosen.Line
Property slide rail sliding block 14 be arranged on the fixed part 3 of telescope support, the guide rail 15 of linear slide rail is arranged on the shifting of telescope support
On dynamic part 2.
As shown in Figures 3 to 5, conveyer belt ring specimen handling method of the present invention, dismounting sample includes following step
Suddenly：Starting oil cylinder 11 drives the movable part 2 of telescoping shoring column to retract, and loosens conveyer belt sample 5, such as Fig. 3；Will be defeated
Frame one side that non-powered input side is moved in parallel with sample 5 is sent, the middle part of roller 1 and 6 is vacated；Held with jack 10
The middle part of active roll tube 6 and driven roller 1；Dismantle the side driven roller support wheel 13；Dismantle and support the side to stretch
3 cushion blocks of frame fixed part, 8 will form highly equal with cushion block 9 between frame fixed part 3 and experimental rig base
Space；Take out conveyer belt sample 5；3 cushion blocks 9 are loaded into original position.Fall the push rod of hydraulic jack.
The step of installing sample is as follows：Starting oil cylinder 11 drives the movable part 2 of telescope support to move driven roller 1
Move to appropriate location；The middle part of active roll tube 6 and driven roller 1 is held with hydraulic jack 10；Driven roller of dismantling is non-
The support wheel 13 of power input side；Dismantle 3 cushion blocks 9 of the collateral flexible frame fixed part 3 of support, the side is stretched frame
It will be formed between fixed part 3 and experimental rig base 8 and the highly equal space of cushion block 9；Load conveyer belt sample 5；3 cushion blocks 9 are loaded into original position；Fall the push rod of hydraulic jack；Conveyer belt sample 5 is moved parallel to
It can be tested behind the middle part of roller.
Claims (6)
1. a kind of conveyer belt experimental rig, it is characterised in that：Including base, active roll tube, driven roller, installed in active roll tube
With the conveyer belt on driven roller, test system below conveyer belt is installed, scalable frame is installed on base, it is described scalable
Frame, which includes being fixedly mounted on fixed part and movable part, the fixed part on active roll tube, the movable part, to be installed
Driven roller, the movable part can be horizontally slipped with relatively fixed part, the fixed part of the scalable frame and movement
Beneath portions at least side sets and sets very heavy below drive roll and driven roller on detachable support meanss, the base
Top.
2. according to the conveyer belt experimental rig described in claim 1, it is characterised in that：The fixed part passes through with movable part
Linear slide rail is connected, installation oil cylinder on the fixed part, and the oil cylinder drives movable part to stretch out or retract along linear slide rail.
3. according to the conveyer belt experimental rig described in claim 2, it is characterised in that：Below the fixed part and drive roll
Detachable support meanss be cushion block.
4. according to the conveyer belt experimental rig described in claim 3, it is characterised in that：Below the movable part or driven roller
Detachable support meanss be support wheel.
5. a kind of method for dismounting of cycloconveyor belt sample, it is characterised in that：Comprise the following steps,
（1）The distance of driving and driven roller is adjusted short, loosens conveyer belt sample；
（2）The frame that conveyer belt sample is moved in parallel into non-powered input side on one side, vacates the middle part of roller；
（3）The middle part of active roll tube and driven roller is held with jack；
（4）Detachable support meanss are unloaded, will be formed between hold-down support and base with cushion block highly equal space, should
Side frame is entirely hanging；
（5）Remove conveyer belt sample.
6. a kind of installation method of cycloconveyor belt sample, it is characterised in that：Comprise the following steps,
（1）Starting oil cylinder drives the movable part of telescope support that driven roller is moved into appropriate location；
（2）The middle part of active roll tube and driven roller is held with jack；
（3）Detachable support meanss are unloaded, will be formed between hold-down support and base with cushion block highly equal space, should
Side frame is entirely hanging；
（4）Load conveyer belt sample；
（5）Detachable support meanss are installed；
（6）Fall the push rod of jack；
（7）Conveyer belt sample is moved parallel to be tested to after the middle part of roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710361452.6A CN107121280A (en) | 2017-05-22 | 2017-05-22 | A kind of handling method of conveyer belt experimental rig and cycloconveyor belt sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710361452.6A CN107121280A (en) | 2017-05-22 | 2017-05-22 | A kind of handling method of conveyer belt experimental rig and cycloconveyor belt sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107121280A true CN107121280A (en) | 2017-09-01 |
Family
ID=59727458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710361452.6A Pending CN107121280A (en) | 2017-05-22 | 2017-05-22 | A kind of handling method of conveyer belt experimental rig and cycloconveyor belt sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107121280A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275409A (en) * | 2018-03-15 | 2018-07-13 | 太原理工大学 | A kind of conveyer belt of ribbon conveyer more changing device and conveyer belt strap mechanism |
| CN110654113A (en) * | 2018-06-28 | 2020-01-07 | 精工爱普生株式会社 | Inkjet printer and method of detaching inkjet printer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2008174958A (en) * | 2007-01-18 | 2008-07-31 | Fujita Corp | Flat-plate loading test device and flat-plate loading test method |
| CN105157897A (en) * | 2015-08-12 | 2015-12-16 | 青岛中化新材料实验室检测技术有限公司 | Conveyer belt energy saving performance and impression roller rolling resistance testing devices and methods |
| CN105157978A (en) * | 2015-08-12 | 2015-12-16 | 青岛中化新材料实验室检测技术有限公司 | Conveyer belt energy saving property testing device and sample loading and unloading method |
| CN206930444U (en) * | 2017-05-22 | 2018-01-26 | 青岛中化新材料实验室检测技术有限公司 | A kind of conveyer belt experimental rig |
-
2017
- 2017-05-22 CN CN201710361452.6A patent/CN107121280A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008174958A (en) * | 2007-01-18 | 2008-07-31 | Fujita Corp | Flat-plate loading test device and flat-plate loading test method |
| CN105157897A (en) * | 2015-08-12 | 2015-12-16 | 青岛中化新材料实验室检测技术有限公司 | Conveyer belt energy saving performance and impression roller rolling resistance testing devices and methods |
| CN105157978A (en) * | 2015-08-12 | 2015-12-16 | 青岛中化新材料实验室检测技术有限公司 | Conveyer belt energy saving property testing device and sample loading and unloading method |
| CN206930444U (en) * | 2017-05-22 | 2018-01-26 | 青岛中化新材料实验室检测技术有限公司 | A kind of conveyer belt experimental rig |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275409A (en) * | 2018-03-15 | 2018-07-13 | 太原理工大学 | A kind of conveyer belt of ribbon conveyer more changing device and conveyer belt strap mechanism |
| CN110654113A (en) * | 2018-06-28 | 2020-01-07 | 精工爱普生株式会社 | Inkjet printer and method of detaching inkjet printer |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170901 |