CN206292026U - A kind of falling ball impact test machine - Google Patents
A kind of falling ball impact test machine Download PDFInfo
- Publication number
- CN206292026U CN206292026U CN201621480734.5U CN201621480734U CN206292026U CN 206292026 U CN206292026 U CN 206292026U CN 201621480734 U CN201621480734 U CN 201621480734U CN 206292026 U CN206292026 U CN 206292026U
- Authority
- CN
- China
- Prior art keywords
- test machine
- electromagnet
- impact test
- falling ball
- ring slider
- 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.)
- Expired - Fee Related
Links
Abstract
A kind of falling ball impact test machine, including base, control device and lowering or hoisting gear；Lowering or hoisting gear includes pillar, lifting support and slide assemblies；One end of lifting support is provided with the collar and lifting knob, and the other end is provided with slide assemblies；Slide assemblies include ring slider, light-based distance sensor, measurement assembly and Level tune part；Ring slider is slideably socketed on the slide rail of lifting support；Level tune part is arranged at the upper surface of ring slider, and light-based distance sensor is arranged at the lower surface of ring slider；Measurement assembly includes jacket casing, electromagnet, steel ball and vernier knob；Electromagnet sleeve is in jacket casing；The detecting head of light-based distance sensor is provided with above the circular hole at the top of electromagnet；Steel ball is arranged in electromagnet；Vernier knob is coated at jacket casing, the position for regulating magnet in jacket casing；The utility model proposes a kind of falling ball impact test machine, the characteristics of it has precision higher, applicability and more preferable Modulatory character.
Description
Technical field
The utility model is related to performance detection mechanism technology field, more particularly to a kind of falling ball impact test machine.
Background technology
At present, falling ball impact test carries out applying moment punching mainly for the experiment print such as plastics, building materials, ceramics, coating
Power is hit, i.e., the destructiveness and impact energy of material can be measured by the weight and height of the fall ball of falling sphere, be widely used；It is existing
Equipment in hold steel ball usually using electromagnet, disappeared by making the magnetic force of electromagnet after power-off, steel ball free is fallen punching
Sample is hit, then the height of falling sphere is measured by the scale on ruler or support bar, but the precision of this metering system is past
Past relatively low, applicability is small and structure is complex；And when steel ball is inhaled on electromagnet when, due to weight reasons, often
Make support bar that slight deformation and inclination to occur, thus while equipment is integrally level, but the levelness of support bar deviation still
The accuracy of steel ball elevation carrection, and steel ball institute dropping place can be influenceed to put and be difficult to determine, thus accurate impact for steel ball and
The difficulty of measurement is big.
Utility model content
The purpose of this utility model is to propose a kind of precision higher, applicability and the more preferable ball falling impact examination of Modulatory character
Test machine.
It is that, up to this purpose, the utility model uses following technical scheme：
A kind of falling ball impact test machine, including base, control device and lowering or hoisting gear；The lowering or hoisting gear is by electrically connecting
The control device is connected to, the control device and the lowering or hoisting gear are respectively arranged on the installation portion of the base；
The lowering or hoisting gear includes pillar, lifting support and slide assemblies；The pillar is fixed on the base vertically
Installation portion；One end of the lifting support is provided with the collar and lifting knob, and the lifting support is by the collar transverse direction
Vertically it is socketed on the pillar, and elastic can be slided up and down on the pillar or solid by the rotation of the lifting knob
It is fixed；The other end of the lifting support is provided with the slide assemblies；
The slide assemblies include ring slider, light-based distance sensor, measurement assembly and Level tune part；The annular
Sliding block is slideably socketed on the slide rail of the lifting support；The Level tune part is arranged at the upper end of the ring slider
Face, the light-based distance sensor is arranged at the lower surface of the ring slider, and is connected with the measurement assembly；
The measurement assembly includes jacket casing, electromagnet, steel ball and vernier knob；The electromagnet sleeve is in the jacket casing；
The detecting head of the light-based distance sensor is provided with above the circular hole at the top of the electromagnet；The steel ball is arranged at institute
State in electromagnet；The vernier knob is coated at the jacket casing, and the vernier knob is used to adjust the electromagnet in the cylinder
Position in set.
Further illustrate, the Level tune part includes four or more lead screw, the lead screw passes through respectively
Through the screw of the corresponding ring slider upper surface, and spiral is connected in the slide rail of the lifting support and described
Between ring slider, the top of the lead screw is provided with nut.
Further illustrate, the Level tune part also includes spirit bubble, and it is sliding that the spirit bubble is fixedly installed on the annular
The side of the upper surface of block.
Further illustrate, the bottom of the base is additionally provided with several Level tune suspension columns.
Further illustrate, the Level tune suspension column includes T-shaped seat and nut；The T-shaped seat includes screw rod and support base,
The bottom of the screw rod is connected to the support base, and its top spiral is in the screw of the bottom of the base, the nut screw
It is socketed on the screw rod.
Further illustrate, the chassis side is surrounded with the counnter attack diving board for bending inwards, the counnter attack diving board it is interior
Wall is additionally provided with sponge or air cushion.
Further illustrate, the light-based distance sensor is infrared ray range sensor or laser distance sensor.
Further illustrate, the electromagnet 5 is dome-type, the steel ball is located at the center of the electromagnet.
Further illustrate, the pillar 31 is cylinder, the inner ring surface of the collar of the lifting support is provided with abrasion-resistant
Pad.
Further illustrate, the control device is provided with record display screen.
The beneficial effects of the utility model：(1) lifting support is made by the elastic effect of rotation of the lifting knob
Can be in making freely to slide up and down on the pillar, so that the effectively height of regulation control falling sphere；
(2) slide assemblies can be slided in level on the slide rail of the lifting support, in order to be used to test different chis
Very little big sample, applicability and flexibility ratio are more preferable；And by setting the Level tune part, can effectively to the ring slider
Carry out independent levelness regulation, it is to avoid the influence of lifting support, make the measurement height more accurate；
(3) distance that elevation carrection, i.e. steel ball fall sample is carried out using the light-based distance sensor, when ball falls
When, the light beam launched by the light-based distance sensor shows steel ball drop point site, so as to reaching accurate measurement impact
Requirement, precision is higher.
(4) electromagnet described in the measurement assembly is used to hold steel ball, and the vernier knob adjusts the jacket casing, electromagnetism
Position relationship between iron and steel ball, so as to reach the effect of precision measurement higher, simple structure, easy to operate, control
More preferably.
Brief description of the drawings
Fig. 1 is a kind of structural representation of falling ball impact test machine of the utility model one embodiment；
Fig. 2 is a kind of partial structural diagram of falling ball impact test machine of the utility model one embodiment；
Fig. 3 is the sectional view of the measurement assembly of the utility model one embodiment；
Wherein：Base 1, installation portion 11, Level tune suspension column 12, T-shaped seat 121, nut 122, control device 2, record is aobvious
Display screen 21, pillar 31, lifting support 32, the collar 321, lifting knob 322, slide rail 323, slide assemblies 33, ring slider 331,
Light-based distance sensor 332, Level tune part 334, jacket casing 4, electromagnet 5, steel ball 6, vernier knob 7, detecting head 8, lead screw
9, spirit bubble 10.
Specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by specific embodiment.
As shown in figure 1, a kind of falling ball impact test machine, including base 1, control device 2 and lowering or hoisting gear；The lifting dress
Put by being electrically connected in the control device 2, the control device 2 and the lowering or hoisting gear are respectively arranged at the base 1
Installation portion 11 on；
The lowering or hoisting gear includes pillar 31, lifting support 32 and slide assemblies 33；The pillar 31 is fixed on institute vertically
State the installation portion 11 of base；One end of the lifting support 32 is provided with the collar 321 and lifting knob 322, described liter of descending branch
Frame 32 is laterally vertically socketed on the pillar 31 by the collar 321, and by the lifting knob 322 rotation it is elastic can
Slided up and down on the pillar 31 or fixed；The other end of the lifting support 32 is provided with the slide assemblies 33；
As shown in Fig. 2 the slide assemblies 33 include ring slider 331, light-based distance sensor 332, measurement assembly and
Level tune part 334；The ring slider 331 is slideably socketed on the slide rail 323 of the lifting support 32；The level
Regulating part 334 is arranged at the upper surface of the ring slider 331, and it is sliding that the light-based distance sensor 332 is arranged at the annular
The lower surface of block 331, and be connected with the measurement assembly；
As shown in figure 3, the measurement assembly includes jacket casing 4, electromagnet 5, steel ball 6 and vernier knob 7；The electromagnet 5
It is placed in the jacket casing 4；The spy of the light-based distance sensor 332 is provided with above the circular hole at the top of the electromagnet 5
Gauge head 8；The steel ball 6 is arranged in the electromagnet 5；The vernier knob 7 is coated at the jacket casing 4, the vernier knob 7
For adjusting position of the electromagnet 5 in the jacket casing 4.
Operating principle is as follows：(1) used steel ball 6 is chosen by corresponding standard requirement；(2) by the vernier knob 7
Position of the electromagnet in the jacket casing 4 is adjusted, the bottom of the steel ball 6 is maintained an equal level with the bottom of the jacket casing 4,
Then the jacket casing is equal to the steel ball to the distance of sample to the distance of sample；(3) steel ball is removed, by the lifting knob
322 are moved to untill the jacket casing just contacts sample surfaces the lifting support 32, as reset；(4) again by the liter
Descending branch frame 32 is moved to and needs shock height；(5) height and levelness are checked, steel ball is loaded onto；(6) test sample is positioned over institute
State on the test department of base 1, steel ball free is fallen by the control device 2, shock-testing sample, light-based distance sensor
Outgoing beam is shone in test sample, and this luminous point is shock point.
The utility model proposes a kind of falling ball impact test machine, be applicable to various falling ball impact test machines；Including such as
Lower feature：(1) by the elastic effect of the rotation of the lifting knob make the lifting support 32 can in make on the pillar 31 from
By slide up and down so that effectively regulation control falling sphere height.
(2) slide assemblies 33 can be slided in level on the slide rail 32 of the lifting support 32, in order to be used to test
The big sample of different size, applicability and flexibility ratio are more preferable；And by setting the Level tune part 334, can effectively to institute
To state ring slider 331 carry out independent levelness regulation, it is to avoid the influence of lifting support 32, makes measurement height more accurate；
(3) elevation carrection, i.e. steel ball 6 are carried out using the light-based distance sensor and falls the distance of sample, when ball falls
When, the light beam launched by the light-based distance sensor shows steel ball drop point site, so as to reaching accurate measurement impact
Requirement, precision is higher.
(4) electromagnet described in the measurement assembly is used to hold steel ball, and the vernier knob 7 adjusts the jacket casing, electricity
Position relationship between magnet and steel ball, it is simple structure, easy to operate so as to reach the effect of precision measurement higher.
Further illustrate, the Level tune part 334 includes four or more lead screw 9, the lead screw 9 is distinguished
By the screw through the corresponding upper surface of the ring slider 331, and spiral is connected in the lifting support 32
Between slide rail 323 and the ring slider 331, the top of the lead screw 9 is provided with nut.Due to the ring slider 331
During slip, deviation can be produced on its level height position, therefore can be by each institute in the Level tune part 334
State and carry out spiral between lead screw 9 and fix and be finely adjusted, so that it is guaranteed that the level height one of the corner of the ring slider 331
Cause, it is to avoid the certainty of measurement of entirety is influenceed because part inclines, and the nut on lead screw top is more convenient for spiral adjustment.
Further illustrate, the Level tune part 334 also includes spirit bubble 10, the spirit bubble 10 is fixedly installed on described
The side of the upper surface of ring slider 331.Due to generally stilling need to observe 9 pairs of levels of the ring slider 31 of the lead screw
The Adjustment effect of degree, therefore the spirit bubble 10 is further provided with, easily facilitate to the levelness of the ring slider 31
Observation, if not up to the requirement of levelness when, the adjustable diameter and screw adjusting for continuing through the lead screw 9 is allowed to level, so as to survey
The control of accuracy of measurement is more precisely and convenient.
Further illustrate, the bottom of the base 1 is additionally provided with several Level tune suspension columns 12.Due to falling sphere punching
It is usually to be tested on ground to hit testing machine, but is often influenceed by the different levelness on ground, therefore by setting
The Level tune suspension column 12 carries out the regulation of overall levelness, when there is angle of inclination in ground or ground is not smooth enough,
Then adjust the height of other Level tune suspension column 12, it is ensured that the precision of test, better adaptability, stability are higher.
Further illustrate, the Level tune suspension column 12 includes T-shaped seat 121 and nut 122；The T-shaped seat 121 includes spiral shell
Bar and support base, the bottom of the screw rod are connected to the support base, its top spiral in the screw of the bottom of the base 1,
The spiral of the nut 122 is socketed on the screw rod.The Level tune suspension column 12 mainly passes through 122 couples of T of the nut
The screw rod of shape seat 121 carries out spiral or declines and to carry out height fixed, so as to realize that level height is adjusted, simple structure and
Regulation and control are convenient；Its support base ensures the contact area of the Level tune suspension column 12 and ground, and stabilizing it property is good.
Further illustrate, the side of the base 1 is surrounded with the counnter attack diving board for bending inwards, the counnter attack diving board it is interior
Wall is additionally provided with sponge or air cushion.Test sample is positioned on the test department of the base 1 by detection, steel ball is from described
Fallen on lifting support 32, impact effect is obtained by steel ball shock-testing sample, but due to often its survey of different test samples
The height of examination is different, and often easily bounce-back is hurted sb.'s feelings after steel ball drop, therefore by setting the counnter attack diving board 13 and described anti-
The top edge of diving board 13 bends inwards, and has been suitable for the different angle of rebound of steel ball, and anti-rebound effect is more stablized；And
Buffering effect is reached by setting the sponge or air cushion, is reduced damaged to the shock of the steel ball and counnter attack diving board.
Further illustrate, the light-based distance sensor 332 is infrared ray range sensor or laser distance sensor.Institute
Stating light beam that infrared ray range sensor and the laser distance sensor go out can more accurately in test sample
Upper display steel ball drop point site, the range error of measurement is smaller；The certainty of measurement of the laser distance sensor is higher, its precision
0.1mm can be reached.
Supplementary notes, the top of the measurement assembly is disposed on due to the light-based distance sensor, and its detecting head 8 is worked as
When the measurement assembly loads onto steel ball 6, then the detecting head 8 is cannot to show the distance with test sample, therefore in regulation
Generally need to remove steel ball during adjustable height, after being zeroed out and setting height, just steel ball is loaded onto and is tested.
Further illustrate, the electromagnet 5 is dome-type, the steel ball 6 is located at the center of the electromagnet.By institute
State electromagnet 5 and be set to hemispherical, then the steel ball in the electromagnet more sucks degree stabilization, and different size can be used
Steel ball tested, it is only necessary to adjust position of the electromagnet in the jacket casing, the jacket casing is held with the steel ball
Flat, in order to measure height of the fall ball, in its better adaptability, structure is simpler.
Further illustrate, the pillar 31 is cylinder, the inner ring surface of the collar 321 of the lifting support 32 is provided with resistance to
Rubbing cushion.The lifting support is set to cylinder, and the antifriction scrubbing pad is set in the inner ring surface of the collar 321, be for
Abrasion between the collar 321 and pillar of the reduction lifting support 32, it is to avoid produce between the two and loosen and influence test
Precision, extends its service life.
Further illustrate, the control device 2 is provided with record display screen 21.Reality is carried out by the record display screen
When be displayed in data in test process, such as statistics of the test data of shock height facilitates operating personnel to monitor in time
Be adjusted, regulation and control more facilitate, improve test efficiency.
Know-why of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and can not by any way be construed to the limitation to the utility model protection domain.Based on explanation herein,
Those skilled in the art associates other specific embodiments of the present utility model by would not require any inventive effort,
These modes are fallen within protection domain of the present utility model.
Claims (10)
1. a kind of falling ball impact test machine, it is characterised in that：Including base, control device and lowering or hoisting gear；The lowering or hoisting gear
By being electrically connected in the control device, the control device and the lowering or hoisting gear are respectively arranged at the installation of the base
In portion；
The lowering or hoisting gear includes pillar, lifting support and slide assemblies；The pillar is fixed on the installation portion vertically；It is described
One end of lifting support is provided with the collar and lifting knob, and the lifting support is laterally vertically socketed on institute by the collar
State on pillar, and elastic can be slided up and down on the pillar or fixed by the rotation of the lifting knob；Described liter of descending branch
The other end of frame is provided with the slide assemblies；
The slide assemblies include ring slider, light-based distance sensor, measurement assembly and Level tune part；The ring slider
Slideably it is socketed on the slide rail of the lifting support；The Level tune part is arranged at the upper surface of the ring slider,
The light-based distance sensor is arranged at the lower surface of the ring slider, and is connected with the measurement assembly；
The measurement assembly includes jacket casing, electromagnet, steel ball and vernier knob；The electromagnet sleeve is in the jacket casing；It is described
The detecting head of the light-based distance sensor is provided with above the circular hole at the top of electromagnet；The steel ball is arranged at the electricity
In magnet；The vernier knob is coated at the jacket casing, and the vernier knob is used to adjust the electromagnet in the jacket casing
Position.
2. a kind of falling ball impact test machine according to claim 1, it is characterised in that：The Level tune part includes four
Or more than four lead screw, the lead screw respectively by the screw through the corresponding ring slider upper surface,
And spiral is connected between the slide rail of the lifting support and the ring slider, the top of the lead screw is provided with nut.
3. a kind of falling ball impact test machine according to claim 2, it is characterised in that：The Level tune part also includes water
Flat bubble, the spirit bubble is fixedly installed on the side of the upper surface of the ring slider.
4. a kind of falling ball impact test machine according to claim 1, it is characterised in that：The bottom of the base is additionally provided with
Several Level tune suspension columns.
5. a kind of falling ball impact test machine according to claim 4, it is characterised in that：The Level tune suspension column includes T
Shape seat and nut；The T-shaped seat includes screw rod and support base, and the bottom of the screw rod is connected to the support base, its top spiral shell
The screw of the bottom of the base is threaded onto, the nut screw is socketed on the screw rod.
6. a kind of falling ball impact test machine according to claim 1, it is characterised in that：The chassis side is surrounded with
The counnter attack diving board for bending inwards, the inwall of the counnter attack diving board is additionally provided with sponge or air cushion.
7. a kind of falling ball impact test machine according to claim 1, it is characterised in that：The light-based distance sensor is red
Outside line range sensor or laser distance sensor.
8. a kind of falling ball impact test machine according to claim 1, it is characterised in that：The electromagnet（5）It is dome-type,
The steel ball is located at the center of the electromagnet.
9. a kind of falling ball impact test machine according to claim 1, it is characterised in that：The pillar（31）It is cylinder,
The inner ring surface of the collar of the lifting support is provided with wear-resisting scrubbing pad.
10. a kind of falling ball impact test machine according to claim 1, it is characterised in that：The control device is provided with note
Record display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621480734.5U CN206292026U (en) | 2016-12-30 | 2016-12-30 | A kind of falling ball impact test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621480734.5U CN206292026U (en) | 2016-12-30 | 2016-12-30 | A kind of falling ball impact test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206292026U true CN206292026U (en) | 2017-06-30 |
Family
ID=59098714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621480734.5U Expired - Fee Related CN206292026U (en) | 2016-12-30 | 2016-12-30 | A kind of falling ball impact test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206292026U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421707A (en) * | 2017-07-13 | 2017-12-01 | 江西洪都航空工业集团有限责任公司 | A kind of impact test apparatus |
| CN107421708A (en) * | 2017-07-27 | 2017-12-01 | 山东省产品质量检验研究院 | A kind of Glass fiber reinforced polyester corrugated panels impact performance test device |
| CN108287051A (en) * | 2017-12-29 | 2018-07-17 | 宁波宏协承汽车部件有限公司 | A kind of gravity test platform |
| CN109085054A (en) * | 2018-08-30 | 2018-12-25 | 吉林大学 | A kind of experimental rig measuring material temperature impact property |
| CN112964443A (en) * | 2021-03-04 | 2021-06-15 | 合肥维信诺科技有限公司 | Falling ball testing device |
| CN113218788A (en) * | 2021-04-29 | 2021-08-06 | 安徽理工大学 | Multi-particle impact crushing experiment platform |
| CN113485239A (en) * | 2021-06-22 | 2021-10-08 | 郭恩训 | Finger pressing device and control circuit |
| RU2802711C1 (en) * | 2023-03-30 | 2023-08-31 | Акционерное общество "Научно-исследовательский институт электронных приборов" | Device for testing products for impact of a falling load |
-
2016
- 2016-12-30 CN CN201621480734.5U patent/CN206292026U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421707A (en) * | 2017-07-13 | 2017-12-01 | 江西洪都航空工业集团有限责任公司 | A kind of impact test apparatus |
| CN107421708A (en) * | 2017-07-27 | 2017-12-01 | 山东省产品质量检验研究院 | A kind of Glass fiber reinforced polyester corrugated panels impact performance test device |
| CN108287051A (en) * | 2017-12-29 | 2018-07-17 | 宁波宏协承汽车部件有限公司 | A kind of gravity test platform |
| CN109085054A (en) * | 2018-08-30 | 2018-12-25 | 吉林大学 | A kind of experimental rig measuring material temperature impact property |
| CN112964443A (en) * | 2021-03-04 | 2021-06-15 | 合肥维信诺科技有限公司 | Falling ball testing device |
| CN113218788A (en) * | 2021-04-29 | 2021-08-06 | 安徽理工大学 | Multi-particle impact crushing experiment platform |
| CN113485239A (en) * | 2021-06-22 | 2021-10-08 | 郭恩训 | Finger pressing device and control circuit |
| RU2802711C1 (en) * | 2023-03-30 | 2023-08-31 | Акционерное общество "Научно-исследовательский институт электронных приборов" | Device for testing products for impact of a falling load |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20181230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |