CN109443686A - A kind of novel Drop tester - Google Patents
A kind of novel Drop tester Download PDFInfo
- Publication number
- CN109443686A CN109443686A CN201811648192.1A CN201811648192A CN109443686A CN 109443686 A CN109443686 A CN 109443686A CN 201811648192 A CN201811648192 A CN 201811648192A CN 109443686 A CN109443686 A CN 109443686A
- Authority
- CN
- China
- Prior art keywords
- sucker
- plate
- top shoe
- angle adjusting
- synchronous belt
- 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
- 230000001360 synchronised effect Effects 0.000 claims abstract description 26
- 238000012360 testing method Methods 0.000 claims abstract description 25
- 230000003028 elevating effect Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 239000000835 fiber Substances 0.000 claims description 24
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 239000013307 optical fiber Substances 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 235000004443 Ricinus communis Nutrition 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009738 saturating 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
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
- G01P3/68—Devices characterised by the determination of the time taken to traverse a fixed distance using optical means, i.e. using infrared, visible, or ultraviolet light
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a kind of novel Drop testers, including rack and the elevating mechanism being mounted in rack, top shoe mechanism and sucker angle adjusting mechanism, the elevating mechanism include guide post, the sliding rail that guide post upper surface is set, the driven wheel being arranged on top plate, the driving wheel being arranged on bottom plate, the synchronous belt being set on driving wheel and driven wheel and with the servo motor that driven wheel side is set is drivingly connected therewith, the servo motor link control module；The front of synchronous belt is arranged in guide post, top shoe mechanism connect with toothed belt transmission and passes through the first sliding block and is slidably connected with sliding rail, top shoe mechanism includes a traveller with Telescopic, it is fixedly connected in the traveller hole that traveller is caught on sucker angle adjusting mechanism when stretching out and with sucker angle adjusting mechanism, the sucker angle adjusting mechanism connect with control module and discharges object under test when being elevated to predeterminated position on the slide rail.The data of high degree of automation of the present invention, detection are more accurate.
Description
Technical field
The present invention relates to the manufacturing fields of drop test equipment, more particularly to a kind of novel Drop tester.
Background technique
Drop tester is mainly used for examining the structure member of product in actual shipment, cargo handling process by dropping shock
Influence degree, evaluate the structure member of product impact resistant strength in the handling process and fall to adapt to different testing requirements
Height can change accordingly, and the shock plate dropped to test specimen also has different requirements.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of test datas, and more accurate, falling position facilitates adjusting
Novel Drop tester.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of novel Drop tester, packet
Include: rack and the elevating mechanism being mounted in rack, top shoe mechanism and sucker angle adjusting mechanism, the frame top are set
Be equipped with top plate, bottom is provided with bottom plate, is provided with middle plate above the bottom plate, the elevating mechanism includes that guide post, setting are being led
The sliding rail of column upper surface, the driving wheel being arranged on bottom plate, is set in driving wheel and driven wheel at the driven wheel being arranged on top plate
On synchronous belt and with the servo motor that driven wheel side is set is drivingly connected therewith, the servo motor connection control mould
Block；The front of synchronous belt is arranged in the guide post, and the top shoe mechanism connect with toothed belt transmission and passes through the first sliding block
It is slidably connected with the sliding rail, the top shoe mechanism includes a traveller with Telescopic, and the traveller is caught in when stretching out
It achieves a fixed connection in traveller hole on sucker angle adjusting mechanism and with the sucker angle adjusting mechanism, the sucker angle
Regulating mechanism connect with the control module and discharges object under test when being elevated to predeterminated position on the slide rail.
In a preferred embodiment of the present invention, the top shoe mechanism includes being combined by left plate, right side plate, top shoe
Plate, synchronous belt fixed plate surround the fixed frame to be formed and are mounted on the cylinder below right side plate by air cylinder fixed plate, described
The front end of cylinder is provided with the traveller through the air cylinder fixed plate, and rear end is equipped with the control cylinder by solenoid valve supporting plate
Flexible solenoid valve.
In a preferred embodiment of the present invention, the front of the top shoe board is equipped with by fiber fixed frame
One fiber sensor, first sliding block are mounted on the back side of top shoe board and are cooperatively connected with sliding rail, the synchronous belt
Fixed back is equipped with synchronous belt pressing plate, and the synchronous belt pressing plate compresses the synchronous belt and realizes top shoe mechanism and synchronous belt
Transmission connection.
In a preferred embodiment of the present invention, the sucker angle adjusting mechanism includes being connected by the second sliding block and sliding rail
The sliding block board connect, the side of the sliding block board are provided with the optical fiber sense being used cooperatively with the first fiber sensor
Plate is answered, the other side is provided with vacuum generator by bracket, and the front of the sliding block board is set by sucker adjustment seat
It is equipped with sucker regulating part, is provided with the vacuum chuck connecting with vacuum generator below the sucker regulating part.
In a preferred embodiment of the present invention, the sucker regulating part includes driving described vacuum chuck level or so fortune
Dynamic the first adjustment part, the first regulation handle being connect with the first adjustment part and drive that the vacuum chuck moves up and down the
Two adjustment parts, the second regulation handle being connect with second adjustment part.
In a preferred embodiment of the present invention, column is provided between the top shoe mechanism and sucker angle adjusting mechanism
Shape bolster, the underface that sucker angle adjusting mechanism is located on the middle plate are equipped with buffer by support frame.
In a preferred embodiment of the present invention, it is provided with origin below the top plate and resets fiber sensor, it is described
Origin resets fiber sensor and is connected with control module.
In a preferred embodiment of the present invention, rack middle and lower part position is equipped with the detection top shoe mechanism and passes through
Signal to photoelectric sensor is penetrated, penetrate photoelectric sensor for described pair and be connected with control module.
In a preferred embodiment of the present invention, the optical fiber that tests the speed being connected with control module is additionally provided in the rack
Inductor, the fiber sensor that tests the speed is 2 pairs.
In a preferred embodiment of the present invention, the bottom of the rack is equipped with castor, and the periphery of the rack is equipped with saturating
Bright PC protection board.
The beneficial effects of the present invention are: novel Drop tester of the invention, is arranged preset falling height, journey is automated
Degree is high, and detection data is more accurate；The position of drop test can be accurately positioned by the setting of sucker angle adjusting mechanism,
The efficiency of test greatly improves, can be accurate according further to the time that object to be measured is detected by the fiber sensor that tests the speed
The speed that object to be measured falls is calculated, it is applied widely.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is the structural schematic diagram of novel Drop tester of the invention；
Fig. 2 is another structural schematic diagram of novel Drop tester of the invention；
Fig. 3 is the structural schematic diagram of top shoe mechanism in novel Drop tester of the invention；
Fig. 4 is the structural schematic diagram of sucker angle adjusting mechanism in novel Drop tester of the invention.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Please refer to Fig. 1-4, a kind of novel Drop tester, a kind of novel Drop tester be provided, comprising: rack 1 and
Elevating mechanism 2, top shoe mechanism 3 and the sucker angle adjusting mechanism 4 being mounted in rack, be provided at the top of rack 1 top plate 5,
Bottom is provided with bottom plate 6, and middle plate 7 is provided with above the bottom plate, and the elevating mechanism includes guide post 21, table is arranged on guide post
The sliding rail 22 in face, the driving wheel (not marking in figure) being arranged on bottom plate, is set in actively the driven wheel 23 being arranged on top plate
Wheel on driven wheel synchronous belt 24 and with the servo motor 25 that driven wheel side is set is drivingly connected therewith, the servo
PLC controller can be selected in motor link control module, the control module；The guide post 21 be arranged in synchronous belt 24 just before
Side, the top shoe mechanism 3 connect with toothed belt transmission and passes through the first sliding block 31 and be slidably connected with the sliding rail 22, it is described on
Slide block mechanism 3 includes a traveller 32 with Telescopic, and the traveller 32 is caught on sucker angle adjusting mechanism 4 when stretching out
It achieves a fixed connection in traveller hole 41 and with sucker angle adjusting mechanism 4, the sucker angle adjusting mechanism 4 connects with control module
It connects and is controlled by it, object under test is discharged when sliding rail 22 rises or drops to predeterminated position, carry out drop test.
The top shoe mechanism 3 includes by left plate 331, right side plate 332, top shoe board 333, synchronous belt fixed plate
334 surround the fixed frame 33 to be formed, and the front of the top shoe board 333 is equipped with the first optical fiber by fiber fixed frame 34
Inductor, fixed frame are set on guide rail, and by be mounted on 333 the first sliding block of the back side 31 of top shoe board and and sliding rail
22 are cooperatively connected, and 334 back side of synchronous belt fixed plate is equipped with synchronous belt pressing plate 35, and the synchronous belt pressing plate 35 compresses described
The transmission connection of the realization of synchronous belt 24 top shoe mechanism and synchronous belt；The lower section of the right side plate 332 passes through air cylinder fixed plate 36
Cylinder 37 is installed, the front end of the cylinder 37 is provided with the traveller 32 through air cylinder fixed plate, and rear end passes through solenoid valve supporting plate
38 are equipped with the flexible solenoid valve (not marking in figure) of control cylinder 37, when work, 3 slide downward of top shoe mechanism, close to inhaling
Disk angle adjusting mechanism 4 will send signal and sent by PLC controller after the first fiber sensor receives the signal of reflection
To solenoid valve, the stretching of solenoid valve control cylinder, traveller is inserted into the traveller hole of sucker angle adjusting mechanism, at this point, two machines
Structure lock is integrated, after the height for rising to setting, it can carries out drop test.
The sucker angle adjusting mechanism 4 includes the sliding block board 43 being connect by the second sliding block 42 with sliding rail 22,
The side of the sliding block board 43 is provided with the optical fiber tablet 44 being used cooperatively with the first fiber sensor, and the other side is logical
It crosses bracket and is provided with vacuum generator 45, the front of the sliding block board 43 is provided with sucker by sucker adjustment seat 46
Regulating part 47, the vacuum chuck 48 connecting with vacuum generator is provided with below the sucker regulating part, and the sucker is adjusted
Part includes driving the first adjustment part 471 of the horizontal side-to-side movement of vacuum chuck 48 and the vacuum chuck being driven to move up and down
Second adjustment part 472, can pass through and adjust the first regulation handle 473 on the first adjustment part and second on second adjustment part
Regulation handle 474 can accurately adjust the position of drop test.
The lower section of the top plate 5 is provided with origin and resets fiber sensor 8, and the origin resets fiber sensor and control
Module is connected, and resets fiber sensor and detects when passing through signal of top shoe mechanism, sends a signal to PLC controller.
The 1 middle and lower part position of rack, which is equipped with, detects the top shoe mechanism 3 by signal to penetrating photoelectric sensor 9,
It penetrates photoelectric sensor for described pair to be connected with control module, testing the speed of being connected with control module is additionally provided in the rack 1
Fiber sensor 10, the fiber sensor that tests the speed is 2 groups, and there are certain difference in height, roots between 2 groups of fiber sensors that test the speed
According to object to be measured by the time of the two groups of optical fiber that tests the speed, the speed fallen, the top shoe mechanism and sucker can also be calculated
Column bolster 49 is provided between angle adjusting mechanism, which can be selected polyurethane material and be made；The middle plate 7
The upper underface positioned at sucker angle adjusting mechanism is equipped with buffer 11 by support frame, and the bottom of the rack is equipped with castor
12, the periphery of the rack is equipped with transparent PC protection board 13.
When specific works: when work, the cylinder of top shoe mechanism stretches out, and traveller is released, is caught in sucker adjustment seat
In traveller hole, at this point, top shoe mechanism and sucking disc adjusting mechanism are an entirety, servo motor drives top shoe mechanism and sucker
Angle adjusting mechanism rises to setting height together, and PLC controls sucker for the object side of releasing to be measured, that is, completes a freely falling body and fall
It falls；Another situation is, servo motor drives top shoe mechanism and sucker angle adjusting mechanism to accelerate to glide together, to penetrating light inductance
PLC is fed back to after answering device to receive signal, controls cylinders retract, traveller is exited out of traveller hole, sucker angle adjusting mechanism is discharged,
Sucker angle adjusting mechanism continues to glide, and fiber sensor signal to be measured is passed to after PLC, hits in sucker angle adjusting mechanism
It hits before buffer, sucker discharges object to be measured, that is, completes once controlled fall.
The beneficial effects of the present invention are:
(1) preset falling height is set in the Drop tester, and high degree of automation, detection data is more accurate；
(2) position of drop test, the range of test can be accurately positioned by the setting of sucker angle adjusting mechanism
It is greatly improved with efficiency；
(3) time detected according to object to be measured by the fiber sensor that tests the speed can accurately calculate determinand
The speed that part falls.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (10)
1. a kind of novel Drop tester, comprising: rack and the elevating mechanism being mounted in rack, top shoe mechanism and sucker
Angle adjusting mechanism, the frame top is provided with top plate, bottom is provided with bottom plate, is provided with middle plate above the bottom plate,
It is characterized in that, the elevating mechanism includes guide post, the sliding rail that guide post upper surface is arranged in, the driven wheel being arranged on top plate, sets
The driving wheel on bottom plate is set, driving wheel is set in the synchronous belt on driven wheel and is driven therewith with being arranged in driven wheel side
The servo motor of dynamic connection, the servo motor link control module；The guide post is arranged in the front of synchronous belt, it is described on
Slide block mechanism connect with toothed belt transmission and passes through the first sliding block and is slidably connected with the sliding rail, and the top shoe mechanism includes one
Traveller with Telescopic, the traveller stretch out when be caught in the traveller hole on sucker angle adjusting mechanism and with the sucker
Angle adjusting mechanism achieves a fixed connection, and the sucker angle adjusting mechanism connect with the control module and goes up and down on the slide rail
Object under test is discharged when moving to predeterminated position.
2. novel Drop tester according to claim 1, which is characterized in that the top shoe mechanism includes by left side
Plate, right side plate, top shoe board, synchronous belt fixed plate are surrounded the fixed frame to be formed and are mounted on by air cylinder fixed plate
Cylinder below right side plate, the front end of the cylinder are provided with the traveller through the air cylinder fixed plate, and rear end passes through solenoid valve
Supporting plate is equipped with the solenoid valve for controlling the Telescopic-cylinder.
3. novel Drop tester according to claim 2, which is characterized in that the front of the top shoe board passes through
Fiber fixed frame is equipped with the first fiber sensor, and first sliding block is mounted on the back side of top shoe board and matches with sliding rail
Connection is closed, the fixed back of the synchronous belt is equipped with synchronous belt pressing plate, and the synchronous belt pressing plate compresses the synchronous belt and realizes
The transmission connection of top shoe mechanism and synchronous belt.
4. novel Drop tester according to claim 3, which is characterized in that the sucker angle adjusting mechanism includes logical
The sliding block board that the second sliding block is connect with sliding rail is crossed, the side of the sliding block board is provided with to be incuded with the first optical fiber
The optical fiber tablet that device is used cooperatively, the other side are provided with vacuum generator by bracket, the sliding block board just before
Side by sucker adjustment seat is provided with sucker regulating part, is provided with below the sucker regulating part and connect with vacuum generator
Vacuum chuck.
5. novel Drop tester according to claim 4, which is characterized in that the sucker regulating part includes described in drive
The first adjustment part of the horizontal side-to-side movement of vacuum chuck, the first regulation handle connecting with the first adjustment part and drive are described true
The second adjustment part of suction disk up and down motion, the second regulation handle being connect with second adjustment part.
6. novel Drop tester according to claim 1, which is characterized in that the top shoe mechanism and sucker angle tune
Column bolster is provided between section mechanism, the underface that sucker angle adjusting mechanism is located on the middle plate is pacified by support frame
Equipped with buffer.
7. novel Drop tester according to claim 1, which is characterized in that it is multiple to be provided with origin below the top plate
Position fiber sensor, the origin reset fiber sensor and are connected with control module.
8. novel Drop tester according to claim 1, which is characterized in that rack middle and lower part position is equipped with detection
The top shoe mechanism, to photoelectric sensor is penetrated, is penetrated photoelectric sensor for described pair and is connected with control module by signal.
9. novel Drop tester according to claim 1, which is characterized in that be additionally provided in the rack and control mould
What block was connected test the speed fiber sensor, the fiber sensor that tests the speed is 2 pairs.
10. novel Drop tester according to claim 1, which is characterized in that the bottom of the rack is equipped with castor, institute
The periphery for stating rack is equipped with transparent PC protection board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811648192.1A CN109443686A (en) | 2018-12-30 | 2018-12-30 | A kind of novel Drop tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811648192.1A CN109443686A (en) | 2018-12-30 | 2018-12-30 | A kind of novel Drop tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109443686A true CN109443686A (en) | 2019-03-08 |
Family
ID=65542251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811648192.1A Pending CN109443686A (en) | 2018-12-30 | 2018-12-30 | A kind of novel Drop tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109443686A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112611657A (en) * | 2020-04-23 | 2021-04-06 | 健研检测集团有限公司 | Testing device |
| CN113588192A (en) * | 2021-07-15 | 2021-11-02 | 深圳市信濠光电科技股份有限公司 | Glass apron drop test device |
| CN113820088A (en) * | 2021-09-14 | 2021-12-21 | 淮安市产品质量监督综合检验中心 | Step falling test device and method for plastic garbage can |
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| CN205038109U (en) * | 2015-09-22 | 2016-02-17 | 蒲彩贵 | Cell -phone fuselage strength test equipment |
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| CN206161451U (en) * | 2016-10-12 | 2017-05-10 | 昆山龙腾光电有限公司 | Falling ball test device |
| AU2016413606A1 (en) * | 2016-09-30 | 2018-04-19 | Jiangsu normal university | System for automatic handle mounting of paint brush |
| CN207672249U (en) * | 2017-12-04 | 2018-07-31 | 东莞市优速机械有限公司 | A kind of detection device of safety belt sewing thread shuttle |
| CN209166783U (en) * | 2018-12-30 | 2019-07-26 | 江苏唯侓机器人科技有限公司 | A kind of novel Drop tester |
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|---|---|---|---|---|
| CN2837811Y (en) * | 2005-11-01 | 2006-11-15 | 比亚迪股份有限公司 | Drop test bench |
| CN1776430A (en) * | 2005-11-24 | 2006-05-24 | 山东省科学院海洋仪器仪表研究所 | Speed measuring instrument |
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| US20100162789A1 (en) * | 2008-12-25 | 2010-07-01 | Powertech Technology Inc | Apparatus for drop testing and method utilizing the same |
| CN201464146U (en) * | 2009-07-28 | 2010-05-12 | 东莞市华谊创鸿试验设备有限公司 | Automatic mobile phone drop tester with acceleration measurement |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112611657A (en) * | 2020-04-23 | 2021-04-06 | 健研检测集团有限公司 | Testing device |
| CN113588192A (en) * | 2021-07-15 | 2021-11-02 | 深圳市信濠光电科技股份有限公司 | Glass apron drop test device |
| CN113820088A (en) * | 2021-09-14 | 2021-12-21 | 淮安市产品质量监督综合检验中心 | Step falling test device and method for plastic garbage can |
| CN113820088B (en) * | 2021-09-14 | 2024-04-12 | 淮安市产品质量监督综合检验中心 | Plastic garbage can step falling test device and method |
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