CN101762372B - Slope impact tester - Google Patents
Slope impact tester Download PDFInfo
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- CN101762372B CN101762372B CN 200810154351 CN200810154351A CN101762372B CN 101762372 B CN101762372 B CN 101762372B CN 200810154351 CN200810154351 CN 200810154351 CN 200810154351 A CN200810154351 A CN 200810154351A CN 101762372 B CN101762372 B CN 101762372B
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- pedestal
- oblique arm
- dolly
- impact tester
- crash panel
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Abstract
The invention relates to a slope impact tester, which is composed of a base, an impact plate, an oblique arm, a trolley and a hook suspended on the trolley. Both the impact plate and the oblique arm are mounted on the base; the trolley is mounted on the upper end surface of the oblique arm and moves in a guide way along the oblique arm; one end of the oblique arm close to the impact plate is mounted on the base and the other end is fixedly mounted on a plunger rod of a hydraulic cylinder which is mounted on the base. The invention has scientific and reasonable design, simple and convenient operation, saves labor, regulates the impact angle, ensures the accuracy of the detection result, shortens the detection time and improves the detection efficiency.
Description
Technical field
The present invention relates to testing equipment field, especially a kind of slope impact tester.
Background technology
In order to detect the impact resistance of package, need to carry out the inclined-plane impulse test to package.Be about to sample and be placed on dolly, drag dolly with suspension hook and rise to certain altitude along the inclined-plane and it is discharged, make dolly and on sample carry out oblique being free to slide, and collide with crash panel, thereby whether detect sample qualified.Slope impact tester is the specialized equipment that carries out the inclined-plane impulse test, in use there is following defective in existing slope impact tester: 1. different according to institute's test sample product, need to guarantee that dolly and ground angle are 10 degree or 15 degree, and the dolly in existing slope impact tester and ground angle are fixed value (15 degree), only have that just can obtain angle by converting be 10 test findings when spending, can not obtain intuitively measurement result accurately.So both increased the workload of testing crew, extended test period, reduced work efficiency, also can the accuracy of measurement result have been exerted an influence; 2. need testing crew manually link up with and break off relations, relatively waste time and energy; 3. test the time is that dolly and crash panel bump, rather than sample contacts with crash panel separately, so can affect the accuracy of test findings.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of design science reasonable, easy to use, dolly and ground angle are adjustable, can realize the automatic coupling unhook, guarantee the accurate slope impact tester of test result.
The present invention solves its technical matters and is achieved through the following technical solutions:
A kind of slope impact tester, consisted of by pedestal, crash panel, oblique arm, dolly and the suspension hook that is mounted on dolly, crash panel and oblique arm are installed on pedestal, dolly is arranged on the upper surface of oblique arm and along the oblique arm guiding movement, it is characterized in that: oblique arm is contained on pedestal near an end hinge of crash panel, its other end is fixedly mounted with mutually with the plunger rod of a hydraulic cylinder, and this hydraulic cylinder is arranged on pedestal.
And described hydraulic cylinder tilts to be arranged on pedestal, and its plunger rod is fixedly mounted with two sprocket wheels, on these two sprocket wheels, chain is installed all, and an end of chain is packed on oblique arm, and the other end is packed on pedestal.
And described pedestal tilts vertical beam is installed, and a driving lever is all installed by rotating shaft in upper end and the middle part of this vertical beam inside, and the swing arm of these two driving levers is connected with an electromagnet by an iron wire, and this electromagnet is arranged on the top of vertical beam inwall.
And the described suspension hook that is mounted on dolly is the electric falling suspension hook.
And described crash panel is packed on erecting frame, and this erecting frame hinge that tilts is contained on pedestal, on the erecting frame corresponding with the dolly impingement position, cushion pad is installed, and on the erecting frame at the cushion pad back side, damper is installed.
Advantage of the present invention and beneficial effect are:
1. the oblique arm of this slope impact tester is contained on pedestal near an end hinge of crash panel, and its other end is fixedly mounted with mutually with the plunger rod of a hydraulic cylinder, and this hydraulic cylinder is arranged on pedestal.Along with the motion of cylinder plunger bar, oblique arm can rise or descend, and therefore can adjust the angle on dolly and ground.This slope impact tester can satisfy 10 degree and two kinds of test requests of 15 degree, so measurement result is accurate, has saved original conversion step, has alleviated the workload of testing crew, has shortened test period, has improved detection efficiency.
2. this slope impact tester adopts the electric falling suspension hook to connect dolly, and this electric falling suspension hook can be realized automatic pick, needn't link up with and unhook work by manually completing again, and is simple to operate, saves time and saves trouble.
3. owing on the erecting frame corresponding with the dolly impingement position, cushion pad being installed, on the erecting frame at the cushion pad back side, damper is installed.Therefore when testting, dolly and cushion pad clash into, and sample and crash panel on dolly clash into, and the mode that should separate shock just dolly drops to minimumly on the impact of test findings, improved thus the accuracy of test result.
4. design science of the present invention is reasonable, and is simple to operation, and projected angle of impact can be adjusted in the save trouble and labor that saves time, and guarantees the accuracy of testing result, shortens detection time, improves detection efficiency.
Description of drawings
Fig. 1 is front view of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the connection diagram of oblique arm of the present invention and hydraulic cylinder;
Fig. 4 is the inner structure schematic diagram of vertical beam of the present invention.
Embodiment
The invention will be further described below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection scope of the present invention with this.
A kind of slope impact tester is made of pedestal 4, crash panel 2, oblique arm 7, dolly 6 and suspension hook 5.Crash panel and oblique arm are installed on pedestal.Dolly is arranged on the upper surface of oblique arm and along the guide rail guiding movement of oblique arm, suspension hook is mounted on dolly.Be fixedly mounted with a drive motor 12 on oblique arm, this drive motor is connected with suspension hook by belt 11.Suspension hook in the present embodiment is the electric falling suspension hook, and it controls the folding of suspension hook by the magnetic effect, can realize automatically-unhooked and hook, has saved manually-operated trouble.Because the electric falling suspension hook belongs to prior art, therefore its structure is no longer given unnecessary details.
Innovative point of the present invention is: oblique arm is contained on pedestal near an end hinge of crash panel.Its other end is fixedly mounted with mutually with the plunger rod of a hydraulic cylinder 15, and this hydraulic cylinder is arranged on pedestal.Its concrete mounting structure is: hydraulic cylinder tilts to be arranged on pedestal, and its plunger rod is fixedly mounted with two sprocket wheels 13, on these two sprocket wheels, chain 14 is installed all, and an end of chain is packed on oblique arm, and the other end is packed on pedestal.Therefore along with the motion of cylinder plunger bar, oblique arm can rise or descend.Speed limit sensor (not shown) is installed on oblique arm.
Pedestal tilts vertical beam 3 is installed, and a driving lever is all installed by rotating shaft 17 in upper end and the middle part of this vertical beam inside, and its position is dolly and becomes 10 to spend and 15 degree places with ground.Two swing arms 19 all are installed on each driving lever, and one of them swing arm is connected with an electromagnet 16 by an iron wire 18, and this electromagnet is arranged on the top of vertical beam inwall.
A reference column (not shown) is arranged in oblique arm, when oblique arm rises along the vertical beam guiding, reference column contacts with swing arm, and swing arm is upwards rotated, after reference column is crossed swing arm, swing arm falls after rise to initial position, and reference column can ride in swing arm, and the angle between dolly and ground is 10 degree or 15 degree at this moment.
When oblique arm need to descend, its a bit of distance that first moves upward, to the electromagnet energising, electromagnet drives iron wire and swing arm moves upward, and swing arm this moment is parallel with reference column, and oblique arm can descend.
Crash panel is packed on erecting frame 1, and this erecting frame inclination hinge is contained on pedestal, on the erecting frame corresponding with the dolly impingement position, cushion pad 8 is installed, and the cushion pad in this fact Example is two.Damper 9 is installed on the erecting frame at the cushion pad back side.The bearing diagonal beam of crash panel and pedestal hinge dress place is equipped with a micromatic setting 10, can finely tune the degree of tilt of crash panel by rotating handwheel, guarantees that the angle between crash panel and dolly is 90 degree.
Claims (4)
1. slope impact tester, by pedestal, crash panel, oblique arm, dolly and the suspension hook that is mounted on dolly consist of, crash panel and oblique arm are installed on pedestal, dolly is arranged on the upper surface of oblique arm and along the oblique arm guiding movement, it is characterized in that: oblique arm is contained on pedestal near an end hinge of crash panel, its other end is fixedly mounted with mutually with the plunger rod of a hydraulic cylinder, this hydraulic cylinder is arranged on pedestal, pedestal tilts vertical beam is installed, a driving lever is all installed by rotating shaft in upper end and the middle part of this vertical beam inside, the swing arm of these two driving levers is connected with an electromagnet by an iron wire, this electromagnet is arranged on the top of vertical beam inwall.
2. slope impact tester according to claim 1, it is characterized in that: described hydraulic cylinder tilts to be arranged on pedestal, and its plunger rod is fixedly mounted with two sprocket wheels, on these two sprocket wheels, chain is installed all, one end of chain is packed on oblique arm, and the other end is packed on pedestal.
3. slope impact tester according to claim 1, it is characterized in that: the described suspension hook that is mounted on dolly is the electric falling suspension hook.
4. slope impact tester according to claim 1, it is characterized in that: described crash panel is packed on erecting frame, this erecting frame hinge that tilts is contained on pedestal, on the erecting frame corresponding with the dolly impingement position, cushion pad is installed, and on the erecting frame at the cushion pad back side, damper is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810154351 CN101762372B (en) | 2008-12-23 | 2008-12-23 | Slope impact tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810154351 CN101762372B (en) | 2008-12-23 | 2008-12-23 | Slope impact tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101762372A CN101762372A (en) | 2010-06-30 |
| CN101762372B true CN101762372B (en) | 2013-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810154351 Active CN101762372B (en) | 2008-12-23 | 2008-12-23 | Slope impact tester |
Country Status (1)
| Country | Link |
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| CN (1) | CN101762372B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243132A (en) * | 2011-04-02 | 2011-11-16 | 苏州世力源科技有限公司 | Combined sliding rail of incline impact test bed |
| CN105259053A (en) * | 2015-10-14 | 2016-01-20 | 芜湖美威包装品有限公司 | Testing device for slope impact of packaging box |
| CN109459201A (en) * | 2018-11-02 | 2019-03-12 | 长虹美菱股份有限公司 | A kind of refrigerator partial package oblique impact performance test frock |
| CN111540256B (en) * | 2020-05-19 | 2021-10-08 | 浙江海洋大学 | Prevent rigid body collision laboratory bench that emptys |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB506957A (en) * | 1938-05-16 | 1939-06-07 | Hiojiro Kudo | An impact testing machine |
| CN1420036A (en) * | 2001-11-16 | 2003-05-28 | 中国科学院力学研究所 | Ramp automobile collision experiment system and method |
| KR20060106173A (en) * | 2005-04-06 | 2006-10-12 | 오성국 | Impact test device using rail for a vehicle |
| CN201102858Y (en) * | 2007-10-25 | 2008-08-20 | 中国包装科研测试中心 | Electric falling lift hook device |
| CN201163234Y (en) * | 2008-03-03 | 2008-12-10 | 苏州试验仪器总厂 | Movable stop hook type adjustable inclined plane impact testing bench |
| CN201348559Y (en) * | 2008-12-23 | 2009-11-18 | 中国包装科研测试中心 | Inclined plane impact tester |
-
2008
- 2008-12-23 CN CN 200810154351 patent/CN101762372B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB506957A (en) * | 1938-05-16 | 1939-06-07 | Hiojiro Kudo | An impact testing machine |
| CN1420036A (en) * | 2001-11-16 | 2003-05-28 | 中国科学院力学研究所 | Ramp automobile collision experiment system and method |
| KR20060106173A (en) * | 2005-04-06 | 2006-10-12 | 오성국 | Impact test device using rail for a vehicle |
| CN201102858Y (en) * | 2007-10-25 | 2008-08-20 | 中国包装科研测试中心 | Electric falling lift hook device |
| CN201163234Y (en) * | 2008-03-03 | 2008-12-10 | 苏州试验仪器总厂 | Movable stop hook type adjustable inclined plane impact testing bench |
| CN201348559Y (en) * | 2008-12-23 | 2009-11-18 | 中国包装科研测试中心 | Inclined plane impact tester |
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| Publication number | Publication date |
|---|---|
| CN101762372A (en) | 2010-06-30 |
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