CN2888439Y - Automatic sample feeding mechanism for drop hammer tester - Google Patents
Automatic sample feeding mechanism for drop hammer tester Download PDFInfo
- Publication number
- CN2888439Y CN2888439Y CN 200520061547 CN200520061547U CN2888439Y CN 2888439 Y CN2888439 Y CN 2888439Y CN 200520061547 CN200520061547 CN 200520061547 CN 200520061547 U CN200520061547 U CN 200520061547U CN 2888439 Y CN2888439 Y CN 2888439Y
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- hinged
- sample
- base
- fork
- feeding mechanism
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Abstract
The utility model discloses a drop hammer test machine with an automatic feed-like mechanism, which comprises a base, a sample anvil located at the base, a fixture located at one end of base, a double connection- four poles mechanism respectively hinged in stationary base and fixture through the first and second rotating shaft .Also including two cylinder piston devices hinged on the base, the cylinder piston unit through the body is hinged on both front and back side of sample anvil . The one end of its piston separately hinged with a corresponding end of push rod which is level set up, and the push rod through c pendulum rod connects with double connection-four poles mechanism. As the utility model avoids the conditions that people operating below the hammer, the utility model has lifted the human operational hidden dangers, the utility model has the characteristics of security, accurate positioning and reliability.
Description
Technical field
The utility model relates to the test unit of test material mechanical property, relates in particular to a kind of drop hammer tester automatic sample feeding mechanism of testing the anti-falling bodies gravity of steel impact property.
Background technology
Drop hammer tester is used to measure the anti-falling bodies gravity impact property of ferritic steel nil-ductility temperature, because existing test needs manpower sample to be placed on the sample anvil block of the below of dropping hammer, this moment, operating personnel just in time were in the below of dropping hammer.There is potential safety hazard in this mode of operation, and promptly when manually laying sample, if control error or equipment break down, out of control the falling of dropping hammer then casualty accident may take place.Industry is being paid close attention to safe sample presentation problem how to improve drop-weight test always.
The utility model content
The purpose of this utility model is to solve the problem that there is potential safety hazard in existing drop hammer tester, proposes a kind of accurate positioning, rapid, the safe and reliable drop hammer tester automatic sample feeding mechanism of sample presentation.
For addressing the above problem, solution of the present utility model is a kind of drop hammer tester automatic sample feeding mechanism of structure, it comprises base, be located at the sample anvil block on this base, be located at the fixed support of base one end, by first, second rotating shaft is hinged on the duplex four-bar mechanism on described base and the fixed mount respectively, also comprise two groups of cylinder piston arrangements that are hinged on the described base, this cylinder piston arrangement is hinged on the both sides, front and back of described sample anvil block by its cylinder body, the end that one end of its piston is corresponding with a horizontally disposed push rod respectively is hinged, and described push rod is connected with described duplex four-bar mechanism by the C fork.
Wherein, described duplex four-bar mechanism is hinged on two A forks, an end on the base by an end and is hinged on two B forks on the fixed mount, two ends and forms equilateral four-bar mechanism with hinged sample presentation platform and the base of described A fork and B fork free end respectively.
Described C fork is provided with two, and the one end is articulated in the middle part of both sides, described sample presentation platform front and back, and the other end is hinged by the 3rd rotating shaft and described fixed mount; Extend a connecting rod and hinged on the described C fork, also be provided with an E fork with described push rod, hinged with described the 3rd rotating shaft and push rod respectively.
The lower surface of described sample presentation platform is provided with the back up pad of band through hole, also is provided with the locating piece that the restriction sample moves on this sample presentation platform, and an end of this locating piece is hinged on the described sample presentation platform, and the other end is the reducing circular shape.
Described cylinder piston arrangement is a double-acting cylinder, and throttling valve is housed on it.
The drop hammer tester automatic sample feeding mechanism that the utility model proposes is located at a side of sample anvil block on the base, thereby personnel are in the orientation of dropping hammer and when having avoided settling sample.This meets accident in the time of not only can being avoided artificial sample presentation, improves safety of operators, also can effectively shorten sample and be fetched into from cryogenic box and impact the time of finishing.In addition, the drop hammer tester automatic sample feeding mechanism that the utility model proposes is easy to operate, sample presentation is rapid, accurate positioning is reliable.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in detail, wherein:
The structural representation that Fig. 1 overlooks when being the utility model installation or removal sample;
Fig. 2 is the structural representation of the utility model sample presentation process side-looking;
Fig. 3 is that the utility model sample arrives the side-looking structural representation when testing station.
Embodiment
Fig. 1, Fig. 2 have shown the structure of the utility model preferred embodiment, and described drop hammer tester automatic sample feeding mechanism comprises base 1, are fixedly mounted on the fixed support 4 of base one side.Be hinged on duplex four-bar mechanism 5,6,10,1-4 on base 1 and the fixed mount 4 respectively by the first rotating shaft 5a, the second rotating shaft 10a.Promptly be hinged on respectively on base 1 and the fixed mount 4 by rotating shaft 5a and rotating shaft 10a by the two parallel A fork 5 B forks 10 parallel with two, the equal in length of A fork 5 and B fork 10, and the free end of A fork 5 and B fork 10 is respectively with one horizontally disposed rectangle connecting rod---the two ends of sample presentation platform 6 are hinged.A fork 5 and B fork 10 and sample presentation platform 6 and base 1 and fixed mount 4 just constitute parallelogram swing-bar mechanism 5,6,10, the 1-4 of described duplex.The both sides, front and back of sample anvil block 2 respectively are provided with a cylinder piston arrangement on the tester base 1, and this cylinder piston arrangement is hinged by cylinder holder 15 and its cylinder body 3, and cylinder can freely swing.The end that one end of two cylinder pistons is corresponding with a horizontally disposed push rod 13 respectively is hinged, and described push rod 13 is connected with described duplex four-bar mechanism 5,6,10,1-4 by C fork 11.C fork 11 is parallel to be provided with two, and an end of this C fork is articulated in the middle part of both sides, sample presentation platform 6 front and back, and the other end is hinged by the 3rd rotating shaft 11a and described fixed mount 4; The connecting rod 12 that is rigidly connected on the C fork 11, this connecting rod 12 is hinged with described push rod 13, also is provided with an E fork 14, and is hinged with the 3rd rotating shaft 11a and push rod 13 respectively.Air cylinder device is the driver part of sample feeding mechanism, hinged by its piston with push rod 13, and parallelogram swing-bar mechanism 5,6,10, the 1-4 that can drive described duplex swing.
Fig. 1 is as the initial position of this sample feeding mechanism, and sample is the rectangle sheet material of given size, is placed in the sample presentation platform 6, and support plate 9 supportings by being fixed in the sample presentation platform lower surface have through hole 16 on this back up pad.These sample presentation platform 6 two ends also are provided with the locating piece 7 that restriction sample 8 moves, and an end of this locating piece 7 is hinged on the described sample presentation platform 6, and the other end is the reducing circular shape.Sample presentation platform 6 structural limitations samples moving on Width (vertically) own, and with sample locating piece 7 when sample 8 rotates, can lock sample, thereby restriction sample 8 mobile on length direction (laterally) plays positioning action (as shown in Figure 2).Cylinder is a double-acting cylinder, and the accurate throttling valve (not shown) of scalable cylinder speed is housed on gas piping.During sample presentation, the cylinder piston rod withdrawal drives swing-bar mechanism 5,6,10,1-4 and steadily descends at the uniform velocity left, up to sample 8 is delivered on the sample anvil block 2.Anything that does not allow except that the sample anvil block when impacting owing to the testing requirements sample touches sample, at this moment sample presentation platform 6 can continue to descend, when the through hole 16 that the support rim 17 on sample anvil block 2 passes sample platform is held sample 8, and the sample locating piece 7 at sample presentation platform two ends rotates to the direction away from sample around its hinge under support rim 17 effects of sample anvil block 2, promptly unclamps locking.At this moment, sample presentation platform 6 breaks away from fully with sample 8, as shown in Figure 3.
After sample presentation was finished, sample feeding mechanism still rested on the there, waited for that sample impacts.After impact was finished, cylinder piston rod stretched out, and sample feeding mechanism moves once more, sample presentation platform 6 jack-up are come, and to right-hand rotation, the useless sample after swing-bar mechanism will impact simultaneously took up, and delivers on the outer fixed mount 4 of testing machine.Waste material is taken out, change test specimen again.
Because the situation that the utility model has avoided personnel to operate below hammer body has been removed the potential safety hazard that artificial sample presentation is operated, the reliability height.In addition, adopt mechanical automatic sample conveying, easy to operate, sample presentation is rapid, and accurate positioning is reliable.
Claims (5)
1, a kind of drop hammer tester automatic sample feeding mechanism, comprise base (1), be located at the sample anvil block (2) on the base, it is characterized in that: an end of described base (1) is provided with fixed support (4), by first, second rotating shaft (the 5a, 10a): be hinged on the duplex four-bar mechanism on described base (1) and the fixed mount (4) respectively, also comprise two groups of cylinder piston arrangements that are hinged on the described base (1), this cylinder piston arrangement is hinged on the both sides, front and back of described sample anvil block (2) by its cylinder body (3), the end that one end of its piston is corresponding with a horizontally disposed push rod (13) respectively is hinged, and described push rod (13) is connected with described duplex four-bar mechanism by C fork (11).
2, drop hammer tester automatic sample feeding mechanism as claimed in claim 1 is characterized in that: to be hinged on that two B forks (10) on the fixed mount (4), two ends reach with base (1) and fixed mount (4) with the hinged sample presentation platform (6) of described A fork (5) and B fork (10) free end respectively be the equilateral four-bar mechanism that frame is formed to described duplex four-bar mechanism in order to be hinged on two A forks (5), an end on the base (1) by an end.
3, drop hammer tester automatic sample feeding mechanism as claimed in claim 2, it is characterized in that: described C fork (11) is provided with two, the one end is articulated in the middle part of both sides, described sample presentation platform (6) front and back, and the other end is hinged by the 3rd rotating shaft (11a) and described fixed mount (4); Described C fork (11) is gone up and extended a connecting rod (12) and hinged with described push rod (13), also is provided with an E fork (14), and is hinged with described the 3rd rotating shaft (11a) and push rod (13) respectively.
4, as each described drop hammer tester automatic sample feeding mechanism of claim 1 to 3, it is characterized in that: the lower surface of described sample presentation platform (6) is provided with the back up pad (9) of band through hole (16), also be provided with the locating piece (7) that restriction sample (8) moves on this sample presentation platform (6), one end of this locating piece (7) is hinged on the described sample presentation platform (6), and the other end is the reducing circular shape.
5, drop hammer tester automatic sample feeding mechanism as claimed in claim 4, it is characterized in that: described cylinder piston arrangement is a double-acting cylinder, and throttling valve is housed on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520061547 CN2888439Y (en) | 2005-07-13 | 2005-07-13 | Automatic sample feeding mechanism for drop hammer tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520061547 CN2888439Y (en) | 2005-07-13 | 2005-07-13 | Automatic sample feeding mechanism for drop hammer tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2888439Y true CN2888439Y (en) | 2007-04-11 |
Family
ID=38047010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520061547 Expired - Lifetime CN2888439Y (en) | 2005-07-13 | 2005-07-13 | Automatic sample feeding mechanism for drop hammer tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2888439Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252902A (en) * | 2011-06-08 | 2011-11-23 | 上海电气核电设备有限公司 | Combined drop hammer impact anvil block |
| CN102890055A (en) * | 2012-09-28 | 2013-01-23 | 浙江华电器材检测研究所 | Hot-dipping zinc coating adherence test device |
| CN108362589A (en) * | 2018-01-26 | 2018-08-03 | 袁萍 | A kind of architectural engineering brick rigidity detection device |
-
2005
- 2005-07-13 CN CN 200520061547 patent/CN2888439Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252902A (en) * | 2011-06-08 | 2011-11-23 | 上海电气核电设备有限公司 | Combined drop hammer impact anvil block |
| CN102890055A (en) * | 2012-09-28 | 2013-01-23 | 浙江华电器材检测研究所 | Hot-dipping zinc coating adherence test device |
| CN108362589A (en) * | 2018-01-26 | 2018-08-03 | 袁萍 | A kind of architectural engineering brick rigidity detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081205 Address after: Shanghai City, Songjiang District Spring Road No. 18, zip code: 201612 Patentee after: MTS Systems (China) Corporation Address before: No. 100, tea industrial village, Shahe West Road, Shenzhen, Guangdong, Nanshan District Province, China: 518055 Patentee before: Shenzhen Sans Material Detection Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: METERS INDUSTRY SYSTEMS ( CHINA) CO., LTD. Free format text: FORMER OWNER: SHENZHEN SANS MATERIAL DETECTION CO., LTD. Effective date: 20081205 |
|
| CX01 | Expiry of patent term |
Expiration termination date: 20150713 Granted publication date: 20070411 |
|
| EXPY | Termination of patent right or utility model |