CN107966261A - The horizontal abrading-ball collision tester of speed change - Google Patents
The horizontal abrading-ball collision tester of speed change Download PDFInfo
- Publication number
- CN107966261A CN107966261A CN201810063370.8A CN201810063370A CN107966261A CN 107966261 A CN107966261 A CN 107966261A CN 201810063370 A CN201810063370 A CN 201810063370A CN 107966261 A CN107966261 A CN 107966261A
- Authority
- CN
- China
- Prior art keywords
- horizontal
- wheel
- driving wheel
- lifting
- abrading
- 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
- 230000001133 acceleration Effects 0.000 claims description 18
- 230000005611 electricity Effects 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 206010040844 Skin exfoliation Diseases 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 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
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
- G01N3/303—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated only by free-falling weight
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The horizontal abrading-ball collision tester of speed change, by lifting device（5）, horizontal accelerator（2）, collision wall（1）With tilting alley（8）Composition, lifting device（5）, horizontal accelerator（2）, collision wall（1）With tilting alley（8）Form an abrading-ball collision circulation canal, it is characterised in that the horizontal accelerator（2）For the horizontal accelerator of adjustable speed.Compared with prior art, abrading-ball collision tester of the invention is using horizontal, Earth surface plane construction, and cost is low, safety, and maintenance is convenient；Using deceleration（Speed change）Motor, by varying motor speed or belt wheel size, can make experiment abrading-ball obtain different horizontal velocities, simulate drop impact effect in different-diameter grinding machine.
Description
Technical field
The present invention relates to a kind of collision tester, especially a kind of steel ball class product collision tester.
Background technology
At present, in abrading-ball production industry, in order to test the fatigue life of wear-resistant ball（Mainly by impact fatigue
Failure count directly reflects the impact fatigue life of wear-resistant ball）, need that wear-resistant ball is brought up to one repeatedly during experiment
Fixed height simultaneously falls it, by record the peelings number of failure wear-resistant ball, exfoliation area, crush number, cause brokenly
Broken defect etc..In order to simulate the working condition of various ball mills, it is necessary to build multiple falling ball impact tests of the different heights such as 8m, 12m
Machine, falling ball impact test machine is higher, and cost is higher, and danger coefficient is higher, and maintenance is more difficult.Therefore, design one kind can simulate more rule
Abrading-ball impact condition, safe and reliable abrading-ball collision tester, are the current technical issues that need to address in lattice grinding machine.
The content of the invention
The technical problems to be solved by the invention, which are to provide one kind, can simulate abrading-ball impact condition in more specification grinding machines, peace
The horizontal abrading-ball collision tester of complete reliable speed change.
The present invention solve its technical problem technical solution be：
The horizontal abrading-ball collision tester of speed change, is made of lifting device, horizontal accelerator, collision wall and tilting alley, carries
Rise device, horizontal accelerator, collision wall and tilting alley and form an abrading-ball collision circulation canal, it is characterised in that institute
The horizontal accelerator stated is the horizontal accelerator of adjustable speed.Abrading-ball through level accelerate band accelerate, through acceleration driving wheel when, by
Make level throw motion in inertia, hit and fall with collision wall, enter subsequent cycle into lifting device through tilting alley.
As a preferred embodiment of the present invention, the horizontal accelerator is by acceleration driving wheel, acceleration driven wheels
Formed with level acceleration band, level accelerates band to be wound on acceleration driving wheel and accelerate in driven wheels, takes and is equipped with level acceleration
Accelerate baffle, accelerate driving wheel and decelerating motor power connector.The motor of decelerating motor is frequency control motor.
As a preferred embodiment of the present invention, add between accelerating driving wheel and accelerating driven wheels equipped with some levels
Speed belt support roller.
As a preferred embodiment of the present invention, the lifting device is by lifting driving wheel, lifting driven wheel and lifting
Conveyer belt is formed, and lifting conveyer belt is wound on lifting driving wheel and lifting driven wheel, and lifting baffle is equipped with lifting conveyer belt,
Lift baffle spacing and be more than experiment ball radius, lifting driving wheel and decelerating motor power connector.
As a preferred embodiment of the present invention, there are two belt pulleys or sprocket wheel on the wheel shaft for accelerating driving wheel, carrying
Rising has belt pulley or sprocket wheel on the wheel shaft of driving wheel, the belt pulley or sprocket wheel on the axis of decelerating motor pass through belt or chain and acceleration
One of belt pulley or sprocket wheel band connection or chain link on the wheel shaft of driving wheel, accelerate another on the wheel shaft of driving wheel
Belt pulley or sprocket wheel pass through belt or chain and the belt pulley or sprocket wheel band connection or chain link on the wheel shaft of lifting driving wheel.
The principle of the present invention：
h=1/2 gt2（H is mill diameter, that is, falling height in examination, and g is acceleration of gravity, and t is single drop-out time）, according to
Formula, can calculate in certain diameter grinding machine, abrading-ball falls end speed（gt）, by adjusting motor speed or belt wheel size is changed,
Make horizontal accelerate with the acquisition velocity of rotation.
Compared with prior art, for abrading-ball collision tester of the invention using horizontal, Earth surface plane construction, cost is low, pacifies
Entirely, maintenance is convenient；Using deceleration（Speed change）Motor, by varying motor speed or belt wheel size, can be such that experiment abrading-ball obtains not
Same horizontal velocity, simulates drop impact effect in different-diameter grinding machine.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Embodiment
As shown in the figure, the horizontal abrading-ball collision tester of speed change, by lifting device 5, horizontal accelerator 2, collision wall 1 and inclines
Inclined alley 8 forms, and lifting device 5, horizontal accelerator 2, collision wall 1 and tilting alley 8 form an abrading-ball collision and follow
Ring passage, the horizontal accelerator 2 are the horizontal accelerator of adjustable speed.
The horizontal accelerator 2 is made of acceleration driving wheel 10, acceleration driven wheels 11 and horizontal acceleration band, horizontal
Accelerate band to be wound on to accelerate driving wheel 10 and accelerate in driven wheels 11, take equipped with baffle 3 is accelerated, accelerate actively in level acceleration
Wheel 10 and 9 power connector of decelerating motor.
Some horizontal acceleration band support rollers 13 are equipped between accelerating driving wheel 10 and accelerating driven wheels 11.
The lifting device 5 is made of lifting driving wheel 4, lifting driven wheel 12 and lifting conveyer belt 7, lifts conveyer belt
7 are wound on lifting driving wheel 4 and lifting driven wheel 12, lifting baffle 6 are equipped with lifting conveyer belt 7, lifting driving wheel 4 is with subtracting
9 power connector of speed motor.
There are two belt pulleys or sprocket wheel on the wheel shaft for accelerating driving wheel 10, have belt on the wheel shaft of lifting driving wheel 4
Wheel or sprocket wheel, belt pulley or sprocket wheel on the axis of decelerating motor 9 pass through its on the wheel shaft of belt or chain with accelerating driving wheel 10
In a belt pulley or sprocket wheel band connection or chain link, accelerate driving wheel 10 wheel shaft on another belt pulley or sprocket wheel pass through
Belt or chain and the belt pulley or sprocket wheel band connection or chain link on the wheel shaft of lifting driving wheel 4.
Claims (5)
1. the horizontal abrading-ball collision tester of speed change, by lifting device（5）, horizontal accelerator（2）, collision wall（1）And tilting
Alley（8）Composition, lifting device（5）, horizontal accelerator（2）, collision wall（1）With tilting alley（8）Form an abrading-ball
Collide circulation canal, it is characterised in that the horizontal accelerator（2）For the horizontal accelerator of adjustable speed.
2. the horizontal abrading-ball collision tester of speed change according to claim 1, it is characterised in that the horizontal accelerator
（2）By acceleration driving wheel（10）, accelerate driven wheels（11）Band is accelerated to form with level, level accelerates band to be wound on acceleration driving wheel
（10）With acceleration driven wheels（11）On, taken in level acceleration equipped with acceleration baffle（3）, accelerate driving wheel（10）With the electricity that slows down
Machine（9）Power connector.
3. the horizontal abrading-ball collision tester of speed change according to claim 2, it is characterised in that accelerating driving wheel（10）With
Accelerate driven wheels（11）Between be equipped with and some horizontal accelerate band support rollers（13）.
4. the horizontal abrading-ball collision tester of speed change according to claim 1, it is characterised in that the lifting device（5）
By lifting driving wheel（4）, lifting driven wheel（12）With lifting conveyer belt（7）Form, lift conveyer belt（7）It is wound on lifting driving wheel
（4）With lifting driven wheel（12）On, in lifting conveyer belt（7）It is equipped with lifting baffle（6）, lift driving wheel（4）With the electricity that slows down
Machine（9）Power connector.
5. the horizontal abrading-ball collision tester of speed change according to claim 2,4, it is characterised in that accelerating driving wheel（10）
Wheel shaft on have two belt pulleys or sprocket wheel, lifting driving wheel（4）Wheel shaft on have belt pulley or sprocket wheel, decelerating motor（9）
Axis on belt pulley or sprocket wheel pass through belt or chain with accelerating driving wheel（10）Wheel shaft on one of belt pulley or chain
Band connection or chain link are taken turns, accelerates driving wheel（10）Wheel shaft on another belt pulley or sprocket wheel pass through belt or chain and lifting
Driving wheel（4）Wheel shaft on belt pulley or sprocket wheel band connection or chain link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810063370.8A CN107966261A (en) | 2018-01-23 | 2018-01-23 | The horizontal abrading-ball collision tester of speed change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810063370.8A CN107966261A (en) | 2018-01-23 | 2018-01-23 | The horizontal abrading-ball collision tester of speed change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107966261A true CN107966261A (en) | 2018-04-27 |
Family
ID=61993626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810063370.8A Pending CN107966261A (en) | 2018-01-23 | 2018-01-23 | The horizontal abrading-ball collision tester of speed change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107966261A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378613A (en) * | 2021-01-18 | 2021-02-19 | 江西江铃集团奥威汽车零部件有限公司 | Device for detecting performance of automobile engine baffle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2771847Y (en) * | 2005-03-18 | 2006-04-12 | 杨文涛 | Drop-off grinding ball test machine |
| CN105547875A (en) * | 2016-01-29 | 2016-05-04 | 山东华民钢球股份有限公司 | Centrifugal grinding ball smashing tester |
| CN105973556A (en) * | 2016-06-07 | 2016-09-28 | 宁国东方碾磨材料股份有限公司 | Equal-force falling-ball test machine for grinding balls |
| CN207881918U (en) * | 2018-01-23 | 2018-09-18 | 钢诺新材料股份有限公司 | The horizontal abrading-ball collision tester of speed change |
-
2018
- 2018-01-23 CN CN201810063370.8A patent/CN107966261A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2771847Y (en) * | 2005-03-18 | 2006-04-12 | 杨文涛 | Drop-off grinding ball test machine |
| CN105547875A (en) * | 2016-01-29 | 2016-05-04 | 山东华民钢球股份有限公司 | Centrifugal grinding ball smashing tester |
| CN105973556A (en) * | 2016-06-07 | 2016-09-28 | 宁国东方碾磨材料股份有限公司 | Equal-force falling-ball test machine for grinding balls |
| CN207881918U (en) * | 2018-01-23 | 2018-09-18 | 钢诺新材料股份有限公司 | The horizontal abrading-ball collision tester of speed change |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378613A (en) * | 2021-01-18 | 2021-02-19 | 江西江铃集团奥威汽车零部件有限公司 | Device for detecting performance of automobile engine baffle |
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