CN206848088U - Drop hammer impact testing machine - Google Patents
Drop hammer impact testing machine Download PDFInfo
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- CN206848088U CN206848088U CN201720651778.8U CN201720651778U CN206848088U CN 206848088 U CN206848088 U CN 206848088U CN 201720651778 U CN201720651778 U CN 201720651778U CN 206848088 U CN206848088 U CN 206848088U
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- arm
- drop hammer
- moving bedplate
- testing machine
- ball
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Abstract
The utility model discloses a kind of drop hammer impact testing machine, it is characterized in that：Including base, guide rod one is installed on base, moving bedplate is installed on the guide rod one, the moving bedplate is fixedly arranged above two spacing arm-ties, the moving bedplate is provided with two guide rods two, the guide rod two is provided with lockplate, position limiting slide block is connected with the lockplate, jump bit is installed below the position limiting slide block, electromagnetic locking block is installed on the moving bedplate, trap-frame is provided with the electromagnetic locking block, the trap-frame includes locking magnetic support, support frame and seizure arm, the locking magnetic support is arranged on electromagnetic locking block, one end of support frame as described above is fixed on locking magnetic support, the other end, which is fixed on, to be caught on arm, the front end for catching arm is provided with extension spring, the extension spring is connected on spacing arm-tie.The utility model blocks position limiting slide block, prevents jump bit secondary pulse tubing by controlling electromagnetic locking block trap-frame is against on guide rod one.
Description
Technical field
It the utility model is related to a kind of drop hammer impact testing machine.
Background technology
Drop hammer impact testing machine, suitable for various tubing (PVC-U feed pipes, blow-off pipe, low pressure feed water pipe, low-pressure water delivery
Pipe, foamed sandwich pipe, double-wall corrugated pipe, PE feed pipes) sheet material resistance to outer impact property measure, in experimentation, impact
Hammer pops up after striking tubing, and to test your resistance to outer impact property of tubing, but existing drop hammer impact testing machine does not have
The device for having setting to prevent weight secondary impact, the jump bit upspring can influence to try due to self gravitation meeting secondary impact tubing
Test result.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of drop hammer impact testing machine.
To achieve the above object, the utility model provides following technical scheme：
A kind of drop hammer impact testing machine, including base, four guide rods one are installed on base, tubing is fixed with base
Frame, moving bedplate is installed on the guide rod one, the moving bedplate coordinates with the sliding of guide rod one, and the moving bedplate is provided with
Impact opening, the moving bedplate are fixedly arranged above two spacing arm-ties, and the moving bedplate is provided with two guide rods two, described
Guide rod two is provided with lockplate, and position limiting slide block is connected with the lockplate, and the position limiting slide block slides with two guide rods two
Coordinate, jump bit is installed below the position limiting slide block, electromagnetic locking block, the electromagnetic locking are installed on the moving bedplate
Trap-frame is provided with block, the trap-frame includes locking magnetic support, support frame and catches arm, and the locking magnetic support is arranged on electromagnetism
On clamping block, one end of support frame as described above is fixed on locking magnetic support, and the other end, which is fixed on, to be caught on arm, before the seizure arm
End is provided with extension spring, and the extension spring is connected on spacing arm-tie.
Pass through above-mentioned technical proposal, the utility model on moving bedplate by installing trap-frame, by controlling electromagnetic lock
Connection and the disconnection of block are determined to control electromagnetic locking block to locking the adhesive and disconnection of magnetic support, after jump bit slamming down tubing
Bounce-back, electromagnetic locking block power-off while motion upwards, catch arm and moved under the pulling of spring to the direction of guide rod two, be against and lead
On bar two, locking action can be played, blocks position limiting slide block, prevent the secondary falling impacts tubing of jump bit upspring, influenceed
Result of the test.
Preferably, the base is provided with some ball-screws one, and the ball-screw one coordinates with base rotation, described
Some ball nuts one are installed, the ball nut one coordinates with the line of ball-screw spiral shell one on moving bedplate.
Pass through above-mentioned technical proposal, by the rotation of ball-screw one, moving bedplate is moved up and down, put well in tubing
Afterwards, the height of moving bedplate is adjusted, moving bedplate is connected to the top of tubing, now the height of moving bedplate is high to count
Degree, in the height of regulation lockplate, as test requirements document height.
Preferably, ball-screw two is installed on the moving bedplate, ball nut two, institute are fixed with the lockplate
State ball nut and coordinate with the screw thread of ball-screw two.
Pass through above-mentioned technical proposal, the height that can adjust lockplate is rotated by ball-screw two, to meet jump bit
The requirement fallen from different height.
Preferably, the position limiting slide block is fixedly arranged above securing rod, and the securing rod is provided with lock hole, the locking
Stop pin is installed, the stop pin coordinates with lockplate sliding, and the stop pin is arranged in lock hole on plate.
Pass through above-mentioned technical proposal, inserted by stop pin and skid off the lock hole on securing rod to complete position limiting slide block
Fixed and whereabouts, experiment process need not remove contact test jump bit manually, make result of the test more accurate.
Preferably, electromagnet is fixed with the lockplate, the stop pin is connected on electromagnet.
Pass through above-mentioned technical proposal, the locking of magnet control stop pin and opening, it is only necessary to control the break-make of electromagnet
Electricity, the locking and impact for making jump bit more automate.
Preferably, photoelectric sensor is installed, the photoelectric sensor is arranged on impact opening below the moving bedplate
Both sides, be connected with PLC on the photoelectric sensor, the PLC is connected on electromagnetic locking block.
Pass through above-mentioned technical proposal, make the regulation of experiment process more accurate by the setting of photoelectric sensor, adjusting
During mobile horizontal platform, the rotary electric machine of ball-screw is disconnected when the moment that photoelectric sensor is blocked, as tests position
Put, make the height of the fall of experimental rig more accurate, after editor PLC makes photoelectric sensor receive block signal twice, electromagnetism
Clamping block powers off, and allows trap-frame under the action of the spring, is moved to guide rod two, and props up guide rod two, is stuck in position limiting slide block
Lower section, prevent the secondary contact tubing of jump bit, the accuracy of guarantee test result.
Preferably, rotary electric machine one is installed on the base, worm gear case is connected with the rotary electric machine, it is described
The lower end of ball-screw one is connected with rotate gear, and the worm gear case is connected with rotate gear by chain.
Pass through above-mentioned technical proposal, worm gear case is connected on the ball-screw one of both sides by way of chain,
Only need a rotary electric machine to complete, and ensure the synchronous axial system of multiple ball-screws, prevent rotation differential, make
Tilted into moving bedplate.
Preferably, the seizure arm is connected on the relative side of two spacing arm-ties, and the extension spring dips down
Tiltedly, tilted down from seizure arm to spacing arm-tie direction.
Pass through above-mentioned technical proposal, inclined spring provide downward pulling force to the arm that catches of trap-frame, work as electromagnetic locking
After block power-off, trap-frame is pulled to guide rod two, and inclined spring can provide bigger torque, catches arm and is against spacing arm-tie
In side wall, spacing effect is played, is moved only towards the direction of guide rod two, prevents from catching arm run-off the straight.
Preferably, the upper side of the electromagnetic locking block is provided with some gutters, the downside of the lower section of the locking magnetic support
Face is provided with some stablizing bars, and the stablizing bar is arranged in gutter, male-female engagement.
Pass through above-mentioned technical proposal, gutter and stablizing bar male-female engagement, play a part of positioning, and locking magnetic support is pacified every time
Position consistency on electromagnetic locking block, and will not be subjected to displacement again under the pulling of spring.
Brief description of the drawings
Fig. 1 is a kind of structural representation of drop hammer impact testing machine of the utility model；
Fig. 2 is a kind of another structural representation of drop hammer impact testing machine of the utility model；
Fig. 3 is the structural representation of trap-frame in the utility model.
Reference：1st, base；2nd, tubing frame；3rd, guide rod one；4th, moving bedplate；5th, impact opening；6th, spacing arm-tie；7th, lead
Bar two；8th, lockplate；9th, position limiting slide block；10th, jump bit；11st, electromagnetic locking block；12nd, trap-frame；121st, magnetic support is locked；122、
Support frame；123rd, arm is caught；13rd, extension spring；14th, ball-screw one；15th, ball nut one；16th, ball-screw two；17th, roll
Pearl nut two；18th, securing rod；19th, stop pin；20th, electromagnet；21st, photoelectric sensor；22nd, rotate gear；23rd, travelling gear；
24th, gutter.
Embodiment
A kind of drop hammer impact testing machine of the utility model is further described by Fig. 1 to Fig. 3.
A kind of drop hammer impact testing machine, including base 1, are provided with four guide rods 1 on base 1, under the guide rod 1
End is fixed on base 1, and the other end is upwardly extended, and upper end is provided with block, and tubing frame 2, the guide rod 1 are fixed with base 1
On moving bedplate 4 is installed, the moving bedplate 4 is provided with multiple mounting holes, and sliding bearing is provided with the mounting hole, described
Sliding bearing is set on guide rod 1, is slid and is coordinated with guide rod 1, and the moving bedplate 4 is provided with impact opening 5, the impact
Hole 5 is arranged on the surface of tubing frame 2, and the moving bedplate 4 is fixedly arranged above two spacing arm-ties 6, the spacing arm-tie 6
Installed in the both sides of impact opening 5, the moving bedplate 4 is provided with two guide rods 27, and described two guide rods 27 are separately fixed at
Between limiting plate and impact opening 5, the guide rod 27 is provided with lockplate 8, and the lockplate 8 is matched somebody with somebody with two slidings of guide rod 27
Close, be connected with position limiting slide block 9 on the lockplate 8, the position limiting slide block 9 and two guide rods 27 slide cooperation, described spacing
The lower section of sliding block 9 is provided with jump bit 10, and the position limiting slide block 9 is provided with screwed hole, and the upper end of the jump bit 10 is provided with threaded rod, institute
Threaded rod is stated in screwed hole, screw thread coordinates, and electromagnetic locking block 11, the electromagnetic lock are provided with the moving bedplate 4
Determine to be provided with trap-frame 12 on block 11, the trap-frame 12 includes locking magnetic support 121, support frame 122 and catches arm 123, described
Lock magnetic support 121 to be arranged on electromagnetic locking block 11, one end of support frame as described above 122 is fixed on locking magnetic support 121, the other end
It is fixed on and catches on arm 123, the front end for catching arm 123 is provided with extension spring 13, and the extension spring 13 is connected to limit
On the arm-tie 6 of position.
Further, the base 1 is provided with some ball-screws 1, and the ball-screw 1 rotates with base 1
Coordinate, some ball nuts 1 are installed on the moving bedplate 4, the ball nut 1 is matched somebody with somebody with the line of ball-screw spiral shell one
Close.
Further, ball-screw 2 16 is installed on the moving bedplate 4, ball spiral shell is fixed with the lockplate 8
Mother 2 17, the ball nut and coordinate with the screw thread of ball-screw 2 16, be connected with rotary electric machine on the ball-screw 2 16
Two, the rotary electric machine two is fixed on moving bedplate 4.
Further, the position limiting slide block 9 is fixedly arranged above securing rod 18, and the securing rod 18 is provided with lock hole,
Stop pin 19 is installed, the lockplate 8 is provided with sliding groove, and the stop pin 19 is arranged on sliding groove on the lockplate 8
Interior, sliding coordinates, and the lockplate 8 is provided with connecting hole, and the securing rod 18 passes through connecting hole, and the lock hole extend into lock
The top of fixed board 8, concordant with the height of stop pin 19, the stop pin 19 is arranged in lock hole.
Further, electromagnet 20 is fixed with the lockplate 8, the stop pin 19 is connected on electromagnet 20, institute
It is magnetic material to state stop pin 19, and Lock spring is connected with the stop pin 19, and one end of the Lock spring is fixed on lock
In rationed marketing 19, the other end is fixed on electromagnet 20.
Further, the lower section of the moving bedplate 4 is provided with photoelectric sensor 21, and the photoelectric sensor 21 is arranged on
The both sides of impact opening 5, PLC are connected with the photoelectric sensor 21, the PLC is connected on electromagnetic locking block 11, the PLC
It is compiled as after photoelectric sensor 21 receives signal twice, electromagnetic locking block 11 powers off.
Further, rotary electric machine one is installed on the base 1, worm gear case is connected with the rotary electric machine,
The lower end of the ball-screw 1 passes through base 1, and rotate gear 22, the turning gear have been fixed with the opposite side of base 1
The ground rotation of wheel 22 and base 1 coordinates, and the worm gear case passes through base 1, biography is connected with the bottom of worm gear case
Moving gear 23, it is connected with rotate gear 22 by chain.
Further, the seizure arm 123 is connected on the relative side of two spacing arm-ties 6, the extension spring
13 tilt down, and are tilted down from arm 123 is caught to the spacing direction of arm-tie 6.
Further, the upper side of the electromagnetic locking block 11 is provided with some gutters 24, described to lock under magnetic support 121
The downside of side is provided with some stablizing bars, and the stablizing bar is arranged on male-female engagement in gutter 24.
Further, proximity Hall switch is also equipped with the photoelectric sensor 21, is provided with the position limiting slide block 9
Hall sensing magnetic patch.
The utility model in operation, tubing is prevented on tubing frame 2, controls rotary electric machine one, makes left and right two
The ball-screw 1 of side rotates, and in the presence of ball-screw 1, moving bedplate 4 moves downward, to photoelectric sensor 21
When receiving signal, rotary electric machine one stops operating, and now electromagnet 20 connects, and stop pin 19 is compressed in the presence of magnetic force
Lock spring, and extract lock hole out, now position limiting slide block 9 moves downwardly together with jump bit 10, through impact opening 5, strikes
On tubing, and the motion upwards that rebounds, photoelectric sensor 21 receives altogether during jump bit 10 falls and rebounded to be believed twice
Number, control electromagnetic locking block 11 to power off by PLC, now the suction hour of electromagnetic locking block 11 and locking magnetic support 121, catch arm
123 in the presence of extension spring 13 to the direction inclination movement of guide rod 27, and be against on guide rod 27, block position limiting slide block 9, prevent
Only position limiting slide block 9 continues to move downward, secondary pulse tubing.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of drop hammer impact testing machines, including base, four guide rods one are installed on base, tubing frame is fixed with base,
It is characterized in that：Moving bedplate is installed, the moving bedplate coordinates with the sliding of guide rod one, the mobile station on the guide rod one
Plate is provided with impact opening, and the moving bedplate is fixedly arranged above two spacing arm-ties, and the moving bedplate is led provided with two
Bar two, the guide rod two are provided with lockplate, and position limiting slide block, the position limiting slide block and two guide rods are connected with the lockplate
Two slidings coordinate, and are provided with jump bit below the position limiting slide block, electromagnetic locking block is provided with the moving bedplate, described
Trap-frame is provided with electromagnetic locking block, the trap-frame includes locking magnetic support, support frame and catches arm, the locking magnetic support peace
On electromagnetic locking block, one end of support frame as described above is fixed on locking magnetic support, and the other end, which is fixed on, to be caught on arm, described to catch
The front end for catching arm is provided with extension spring, and the extension spring is connected on spacing arm-tie.
A kind of 2. drop hammer impact testing machine according to claim 1, it is characterised in that：The base is provided with some balls
Leading screw one, the ball-screw one coordinate with base rotation, and some ball nuts one, the rolling are provided with the moving bedplate
Pearl nut one coordinates with the line of ball-screw spiral shell one.
A kind of 3. drop hammer impact testing machine according to claim 1, it is characterised in that：Rolling is installed on the moving bedplate
Ballscrew two, be fixed with ball nut two on the lockplate, the ball nut and coordinate with the screw thread of ball-screw two.
A kind of 4. drop hammer impact testing machine according to claim 1, it is characterised in that：The top of the position limiting slide block is fixed
There is securing rod, the securing rod is provided with lock hole, and stop pin is provided with the lockplate, and the stop pin is slided with lockplate
Move and coordinate, the stop pin is arranged in lock hole.
A kind of 5. drop hammer impact testing machine according to claim 4, it is characterised in that it is characterized in that：The lockplate
On be fixed with electromagnet, the stop pin is connected on electromagnet.
A kind of 6. drop hammer impact testing machine according to claim 1, it is characterised in that：The lower section installation of the moving bedplate
There is photoelectric sensor, the photoelectric sensor is arranged on the both sides of impact opening, and PLC is connected with the photoelectric sensor, described
PLC is connected on electromagnetic locking block.
A kind of 7. drop hammer impact testing machine according to claim 2, it is characterised in that：Rotation electricity is installed on the base
Machine one, worm gear case is connected with the rotary electric machine, the lower end of the ball-screw one is connected with rotate gear, the snail
Worm and gear case is connected with rotate gear by chain.
A kind of 8. drop hammer impact testing machine according to claim 1, it is characterised in that：The seizure arm is connected to two limits
On the relative side of position arm-tie, the extension spring tilts down, and is tilted down from arm is caught to spacing arm-tie direction.
A kind of 9. drop hammer impact testing machine according to claim 1, it is characterised in that：The upper side of the electromagnetic locking block
Provided with some gutters, the downside of the lower section of the locking magnetic support is provided with some stablizing bars, and the stablizing bar is arranged on stable
Male-female engagement in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720651778.8U CN206848088U (en) | 2017-06-07 | 2017-06-07 | Drop hammer impact testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720651778.8U CN206848088U (en) | 2017-06-07 | 2017-06-07 | Drop hammer impact testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206848088U true CN206848088U (en) | 2018-01-05 |
Family
ID=60797528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720651778.8U Active CN206848088U (en) | 2017-06-07 | 2017-06-07 | Drop hammer impact testing machine |
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| CN (1) | CN206848088U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801819A (en) * | 2018-06-07 | 2018-11-13 | 铜陵有色金神耐磨材料有限责任公司 | Steel ball ram tester |
| CN109282958A (en) * | 2018-11-19 | 2019-01-29 | 镇江华飞检测技术有限公司 | A kind of luggage jerk testing machine |
| CN110208117A (en) * | 2019-04-29 | 2019-09-06 | 国网内蒙古东部电力有限公司电力科学研究院 | Large-scale phase modifier stator winding end dynamic analysis hammering device, system and method |
| CN115824846A (en) * | 2022-11-18 | 2023-03-21 | 邹平正伟铝业科技有限公司 | Testing arrangement for aluminum product impact resistance |
| CN115876613A (en) * | 2022-11-30 | 2023-03-31 | 浙江方泰汽车配件有限公司 | Impact test device for automobile control arm |
-
2017
- 2017-06-07 CN CN201720651778.8U patent/CN206848088U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801819A (en) * | 2018-06-07 | 2018-11-13 | 铜陵有色金神耐磨材料有限责任公司 | Steel ball ram tester |
| CN109282958A (en) * | 2018-11-19 | 2019-01-29 | 镇江华飞检测技术有限公司 | A kind of luggage jerk testing machine |
| CN109282958B (en) * | 2018-11-19 | 2023-12-19 | 江苏诚益达智能科技有限公司 | Case and bag vibrations impact test machine |
| CN110208117A (en) * | 2019-04-29 | 2019-09-06 | 国网内蒙古东部电力有限公司电力科学研究院 | Large-scale phase modifier stator winding end dynamic analysis hammering device, system and method |
| CN110208117B (en) * | 2019-04-29 | 2022-03-18 | 国网内蒙古东部电力有限公司电力科学研究院 | Hammering device, system and method for analyzing dynamic characteristics of stator winding end part of large phase modulator |
| CN115824846A (en) * | 2022-11-18 | 2023-03-21 | 邹平正伟铝业科技有限公司 | Testing arrangement for aluminum product impact resistance |
| CN115876613A (en) * | 2022-11-30 | 2023-03-31 | 浙江方泰汽车配件有限公司 | Impact test device for automobile control arm |
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