CN207850660U - A kind of distortion test machine - Google Patents
A kind of distortion test machine Download PDFInfo
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- CN207850660U CN207850660U CN201820094507.1U CN201820094507U CN207850660U CN 207850660 U CN207850660 U CN 207850660U CN 201820094507 U CN201820094507 U CN 201820094507U CN 207850660 U CN207850660 U CN 207850660U
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- distortion test
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Abstract
The utility model discloses a kind of distortion test machine, including test machine bottom board and in the first turnover device and the second turnover device that are oppositely arranged on test machine bottom board, first turnover device is driven with the second turnover device by same driving device, by transmission device so that the first turnover device is opposite with the second turnover device reverses direction, side of first turnover device far from the second turnover device is provided with resetting apparatus, and the direction that the first turnover device of resetting apparatus pair applies active force is to make it away from the second turnover device.A kind of distortion test machine is provided, the both ends of detecting element can be distorted in the opposite direction simultaneously, promote the efficiency of distortion detection, simple in structure, easy disassembly.
Description
Technical field
The utility model is related to test fixture technical field more particularly to a kind of distortion test machines.
Background technology
With the rapid development of electronic digit product, the various electronics productions with screen such as mobile phone, tablet computer, game machine
Product are seen everywhere.When a kind of trendy electronic product comes out, it usually needs distortion test is carried out to the screen of the product, with true
The anti-twist design and producing control for protecting the screen of electronic product reaches the requirement of normal use.
Traditional distortion testing device is typically only capable to distort one end of screen, cause distortion test efficiency compared with
It is low.In addition, the structure of distortion testing device is more complex, it is unfavorable for production and dismounting.
Utility model content
One purpose of the utility model embodiment is：A kind of distortion test machine is provided, it can be by the two of detecting element
End distorts in the opposite direction simultaneously, promotes the efficiency of distortion detection.
Another purpose of the utility model embodiment is：A kind of distortion test machine is provided, it is simple in structure, conveniently tear open
Dress.
In order to achieve the above object, the utility model uses following technical scheme：
A kind of distortion test machine is provided, including tests machine bottom board and tests first be oppositely arranged on machine bottom board in described
Turnover device and the second turnover device, first turnover device are driven with second turnover device by same driving device
It is dynamic, by transmission device so that first turnover device with the second turnover device reverses direction on the contrary, described first turns over
Side of the rotary device far from second turnover device is provided with resetting apparatus, and the resetting apparatus is to first turnover device
The direction for applying active force is to make it away from second turnover device.
As a kind of preferred technical solution of the distortion test machine, first turnover device includes torsion shaft,
The resetting apparatus is fixedly connected in end of the torsion shaft far from second turnover device with first turnover device.
As a kind of preferred technical solution of the distortion test machine, the resetting apparatus includes reset cradle, answers
Position rope and clump weight, reset rope one end are fixedly connected with the torsion shaft, and the other end connects the clump weight, described multiple
Position part of the rope between the torsion shaft and the clump weight is around being located on the reset cradle.
As a kind of preferred technical solution of the distortion test machine, the reset cradle includes being vertically arranged in institute
The supporting rod on test machine bottom board is stated, and the support platform that can be vertically slided up and down on the supporting rod is set,
The support platform extends to the lower section of the clump weight.
As a kind of preferred technical solution of the distortion test machine, first turnover device has the first folder
There is the second fixture, first fixture to be separately positioned on described first with second fixture for tool, second turnover device
Turnover device and the opposite end of second turnover device.
As a kind of preferred technical solution of the distortion test machine, first fixture includes and the torsion shaft
The firm banking being fixedly connected is provided with the first bottom mounting plate on the firm banking, is set on first bottom mounting plate
It is equipped with movable ram, one end of first bottom mounting plate and the movable ram clamping element to be tested.
As a kind of preferred technical solution of the distortion test machine, second turnover device includes overturning seat,
Second fixture is fixedly mounted on the overturning seat.
As a kind of preferred technical solution of the distortion test machine, second fixture is installed including the second bottom
Plate and movable pressing board, second bottom mounting plate are mutually attracted with the movable pressing board by magnetic force, clamping element under test
The other end.
As a kind of preferred technical solution of the distortion test machine, the driving device is driving motor, described
Transmission device includes the gear-driven assembly being sequentially connected with the driving motor and V belt translation component.
As a kind of preferred technical solution of the described distortion test machine, the driving motor output end is provided with biography
Moving axis, the first driving pulley and transmission gear are provided on the transmission shaft, and the driving motor passes through described first actively
The rotation of the first driven pulley outside the torsion shaft is set with wheel drive, the driving motor passes through the drive gears
Dynamic second driving pulley is rotated along the direction opposite with first driving pulley, and second driving pulley is with setting described
The second driven pulley outside overturning seat is sequentially connected, so drive second driven pulley and first driven pulley into
The rotation of row opposite direction.
The beneficial effects of the utility model are：The utility model uses the first turnover device of same driving device pair and second
Turnover device is driven, by transmission device so that the first turnover device and the second turnover device are overturn in the opposite direction,
The both ends for driving detecting element opposite respectively under the action of the first turnover device and the second turnover device are simultaneously to opposite side
To being distorted, distortion test can be carried out to the both ends of detecting element simultaneously by this design, improve the efficiency of test.It is examining
The process of element distortion is surveyed, detecting element is with the increase of windup-degree, and detecting element is in the first turnover device and the second overturning
Length can shorten between device, to drive the first turnover device to be moved to close to one end of the second turnover device.Pass through reset
The first turnover device of device pair applies active force so that the first turnover device is moved to one end far from the second turnover device, real
Now to the reset of the first turnover device, it can be automatically reset, be conveniently operated to the first turnover device by resetting apparatus.It will
Resetting apparatus is arranged in end of the torsion shaft far from second turnover device, can when being dismounted to the distortion test machine
Directly the resetting apparatus on torsion shaft is dismounted so that the dismounting of the distortion test machine is simpler.
Description of the drawings
The utility model is described in further detail below according to drawings and examples.
Fig. 1 is the schematic diagram that test machine is distorted described in the utility model embodiment.
Fig. 2 is that test machine internal structure schematic diagram is distorted described in the utility model embodiment.
Fig. 3 is partial structural diagram inside distortion test machine described in the utility model embodiment.
In figure：
1, the first bottom mounting plate；2, the second bottom mounting plate；3, machine bottom board is tested；4, supporting rod；5, support platform；6、
Reset rope；7, clump weight；8, driving motor；9, the first driven pulley；10, the first driving pulley；11, movable ram；12, it is driven
Band；13, fixed plate；14, overturning seat；15, frame；16, supporting block；17, torsion shaft；18, movable pressing board；19, transmission shaft, 20,
Firm banking；21, slot hole；22, transmission gear；23, the second driving pulley；24, the second driven pulley；25, outside housing cover；26, it examines
Survey element；27, first positioning hole；28, second location hole；29, outer cover.
Specific implementation mode
The technical issues of to make the utility model solve, the technical solution of use and the technique effect that reaches are clearer,
The technical solution of the utility model embodiment is described in further detail below in conjunction with attached drawing, it is clear that described reality
It is only the utility model a part of the embodiment to apply example, instead of all the embodiments.Based on the embodiments of the present invention,
It is new to belong to this practicality for the every other embodiment that those skilled in the art are obtained without creative efforts
The range of type protection.
In the description of the present invention, unless otherwise clearly defined and limited, term " connected ", " connection ", " Gu
It is fixed " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Indicate that fisrt feature level height is less than second feature.
As shown in Figures 1 to 3, in this present embodiment, distortion test machine described in the utility model, including test machine bottom board 3
And in the first turnover device and the second turnover device that are oppositely arranged on the test machine bottom board 3, the first overturning dress
It sets and is driven by same driving device with second turnover device, by transmission device so that first turnover device and institute
The second turnover device reverses direction is stated on the contrary, side of first turnover device far from second turnover device is provided with again
Position device, the resetting apparatus apply active force to first turnover device, and the direction of active force is to make first overturning
Device is far from second turnover device.
The first turnover device of same driving device pair and the second turnover device drive, by transmission device so that first
Turnover device and the second turnover device are overturn in the opposite direction, are divided under the action of the first turnover device and the second turnover device
Not Dai Dong the opposite both ends of detecting element 26 simultaneously distorted in the opposite direction, by this design can simultaneously to detection member
The both ends of part 26 carry out distortion test, improve the efficiency of test.During detecting element 26 distorts, with windup-degree
Increase, the length between the first turnover device and the second turnover device of detecting element 26 can shorten, to drive the first overturning dress
It sets to close to one end of the second turnover device and moves.After the completion of waiting for distortion test, the first turnover device and the second turnover device stop
It only overturns, active force is applied by the first turnover device of resetting apparatus pair so that the first turnover device is filled to far from the second overturning
One end movement set, realizes the reset to the first turnover device, can be carried out to the first turnover device by resetting apparatus automatic
It resets, is conveniently operated.
Wherein, first turnover device includes torsion shaft 17, and the resetting apparatus is in the torsion shaft 17 far from described
The end of second turnover device is fixedly connected with first turnover device.By resetting apparatus setting in torsion shaft 17 far from described
The end of second turnover device can directly tear the resetting apparatus on torsion shaft 17 open when being dismounted to the distortion test machine
Dress so that the dismounting of the distortion test machine is simpler.
Specifically, the resetting apparatus includes reset cradle, resets rope 6 and clump weight 7, resets restrict 6 one end and
The torsion shaft 17 is fixedly connected, and the other end connects the clump weight 7, the resets rope 6 positioned at the torsion shaft 17 with it is described
Part between clump weight 7 is around being located on the reset cradle.Reset cradle is supported clump weight 7 and reset rope 6, resets
6 one end of restricting are fixedly connected with torsion shaft 17, and the other end is connect with clump weight 7, are applied to resetting rope 6 using the gravity of clump weight 7
Pulling force makes the first turnover device be moved to one end far from second turnover device by the traction of reset 6 pairs of torsion shafts 17 of rope
It is dynamic.
The reset cradle includes the supporting rod 4 being vertically arranged on the test machine bottom board 3, and is arranged in the branch
The support platform 5 that can be vertically slided up and down on strut 4, the support platform 5 extend to the lower section of the clump weight 7.
During carrying out distortion detection to detecting element 26, with the increase of the angle of the torsion of detecting element 26, the first overturning
Device is moved to close to the direction of second turnover device, and driving clump weight 7 to be lifted up by torsion shaft 17 makes clump weight 7
Far from the support platform 5, after the completion of waiting for distortion test, detecting element 26 stops torsion, effect of the clump weight 7 in its own gravity
Under move down clump weight 7 made to drop down onto in support platform 5, drive and reset rope 6 and turn over the first turnover device to far from described second
One end of rotary device is moved, and realizes the reset of the first turnover device.Wherein, support platform 5 can be along the vertical direction of supporting rod 4
Lower slider, can be according to shape first turnover device and second turnover device between of the detecting element 26 in distorting test process
Variable to support platform 5 adjust up and down.In the present embodiment, the supporting rod 4 is arranged at intervals on vertically
Several horizontally extending first positioning holes 27, the support platform 5 is provided with several along level side in the vertical direction
To extension and second location hole 28 corresponding with the first positioning hole 27, first positioning hole 27 is worn successively by locating rod
With second location hole 28, support platform 5 is fixed on some position of supporting rod 4, realizes the tune to the height of support platform 5
Section.Preferably, the support platform 5 is provided with the first sliding guide groove close to the side of the supporting rod 4, and the supporting rod 4 leans on
The side of the nearly support platform 5 is provided with rail plate corresponding with first sliding guide groove.It is led by the first sliding
Slot and rail plate cooperate, prevent support platform 5 along the vertical direction of the supporting rod 4 slide up and down during along water
Square to shifting, ensure second location hole 28 with first positioning hole 27 to just by this design.
Further, the supporting rod 4 is convexly equipped with supporting block 16, the supporting block close to the side of the support platform 5
16 are located at the top of the support platform 5, and the circumference of the supporting block 16 is equipped with for second sliding for resetting 6 slidings of restricting
Guide groove, second sliding guide groove are adapted with reset rope 6.It resets rope 6 and is located at the torsion shaft 17 and the clump weight 7
Between the second sliding groove of part winding in, make reset rope 6 the part of the both sides of supporting block 16 angle be in 90 ° of angles.It is logical
It crosses the second sliding guide groove to limit the position for resetting rope 6, prevents from resetting the position that rope 6 carries out horizontal direction in supporting block 16
It moves.
As in the present embodiment one preferred technical solution, first turnover device have the first fixture, described second
There is turnover device the second fixture, first fixture to be separately positioned on first turnover device and institute with second fixture
State the opposite end of the second turnover device.It is clamped respectively using the first fixture and the second fixture opposite with fixed test element 26
Both ends.Actual in use, also detecting element 26 can be placed in element housing, the both ends of element housing are passed through into the first fixture
It is fixed with the second clamp.
Wherein, first fixture includes the firm banking 20 being fixedly connected with the torsion shaft 17, the firm banking
It is provided with the first bottom mounting plate 1 on 20, movable ram 11, first bottom are provided on first bottom mounting plate 1
One end of mounting plate 1 and 11 clamping of movable ram element to be tested.When carrying out distortion detection to detecting element 26, will wait for
Detecting element 26 is fixed on the first bottom mounting plate 1, is placed on the first bottom mounting plate 1 using the compression of movable ram 11
Element under test makes element under test be clamped between movable ram 11 and the first bottom mounting plate 1.Wherein, the movable ram
11 on first bottom mounting plate 1 can far from or close to the torsion shaft 17 central axis, make movable ram 11 can root
It is adjusted according to the width of element under test.Specifically, offering slot hole 21, the movable ram 11 on the first bottom mounting plate 1
It is connect with the first bottom mounting plate 1 by slot hole 21, by adjusting position of the movable ram 11 in slot hole 21, activity can be changed
Relative position of the pressure head 11 on the first bottom mounting plate 1, so that movable ram 11 is far from or close in the torsion shaft 17
Mandrel line.In the present embodiment, two movable rams 11 are arranged at intervals on the first bottom mounting plate 1, element 26 to be detected is solid
It is scheduled between two movable rams, the spacing between two movable rams 11 can be changed by slot hole 21, can adapt to different width
The detecting element 26 of degree.Certainly in other examples in real time, can also movable ram 11 be set to one, three or four etc. no
Same quantity.
In the present embodiment, second turnover device includes overturning seat 14, and second fixture is fixedly mounted on described
On overturning seat 14.Second fixture is fixed by overturning seat 14.Wherein, second fixture includes the second bottom mounting plate
2 and movable pressing board 18, second bottom mounting plate 2 be mutually attracted by magnetic force with the movable pressing board 18, clamping is to be measured
The other end of element.The other end of element under test is placed on the second bottom mounting plate 2, and under the magnetic force, activity is pressed
Plate 18 is adsorbed to close to the side of the second bottom mounting plate 2, to make element under test by Automatic-clamping in movable pressing board 18 and the
Between two bottom mounting plates 2.Specifically, in the second bottom mounting plate 2 close to the side of the movable pressing board 18 and described
Movable pressing board 18 is respectively arranged with magnet close to the side of second bottom mounting plate 2, by magnet by 18 He of movable pressing board
The second mutually absorption of bottom mounting plate 2.
Wherein, the driving device is driving motor 8, and the transmission device includes being sequentially connected with the driving motor 8
Gear-driven assembly and V belt translation component.Pass through the rotation driven gear transmission component and V belt translation component of driving motor 8
Rotation so that the first turnover device and the second turnover device rotate carry out distortion test to element under test in the opposite direction.
Specifically, 8 output end of the driving motor is provided with transmission shaft 19, first is provided on the transmission shaft 19 actively
Belt wheel 10 and transmission gear 22, the driving motor 8 are arranged by first driving pulley 10 driving in the torsion shaft
The first driven pulley 9 rotation outside 17, the driving motor 8 drive 23 edge of the second driving pulley by the transmission gear 22
The direction rotation opposite with first driving pulley 10, second driving pulley 23 is with setting outside the overturning seat 14
The second driven pulley 24 be sequentially connected, and then drive second driven pulley 24 and first driven pulley 9 progress phase
The rotation of negative direction.Driving motor 8 drives transmission shaft 19 to rotate so that 10 He of the first driving pulley being arranged on transmission shaft 19
Transmission gear 22 rotates synchronously, and by driving the first driven pulley 9 to rotate, drive torsion shaft 17 rotates the first driving pulley 10,
To make the first turnover device be overturn.By transmission gear 22 drive the second driving pulley 23 along with first main belt
Take turns 10 opposite directions rotations, drive the second driven pulley 24 to rotate using the second driving pulley 23, overturning seat 14 second from
It is rotated under the action of movable belt pulley 24, to keep the second turnover device opposite with the overturning of the first turnover device.Specifically, the
One driving pulley 10 is taken turns with the first transmission belt 12 and is connect by transmission belt 12, and the second rotation belt wheel 23 and the second driven pulley 24 are logical
Cross the connection of transmission belt 12.
Wherein, in order to fix torsion shaft 17 and transmission shaft 19, close to first turnover device on the test machine bottom board 3
One end set up fixed plate 13, the torsion shaft 17 and transmission shaft 19 are arranged in fixed plate 13.In the test machine bottom board 3
Upper one end close to first turnover device is provided with outer cover 29, the resetting apparatus, first turnover device and driving
Motor 8 is arranged at the inside of outer cover 29.By the way that outer cover 29 is arranged, prevent in operation due to accidentally touching driving motor 8 and
Accident occurs, improves the safety of operation.The outside housing cover 25 that alternative folding is offered on outer cover 29, opens outside housing cover 25
It can be to the adjusting of the resetting apparatus in the outer cover 29.In order to radiate to driving motor 8, the circumference of the outer cover 29 is arranged
There is heat emission hole.The circumference of second turnover device is provided with frame 15, operator can be protected by frame 15,
Improve the safety of the distortion test machine.
In order to make the distortion test machine rest easily on workbench, the test machine bottom board 3 is close to workbench
Side is provided with placement foot.
In description herein, it is to be understood that term "upper", "lower", " right side ", etc. orientation or positional relationships be based on
Orientation or positional relationship shown in the drawings is merely for convenience of describing and simplifying operation, does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.In addition, term " first ", " second ", are only used to distinguish between description, have no special meaning.
In the description of this specification, the description of reference term " embodiment ", " example " etc. means to combine the embodiment
Or example particular features, structures, materials, or characteristics described are contained at least one embodiment or example of the utility model
In.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the embodiments can also be appropriately combined, and forming those skilled in the art can
With the other embodiment of understanding.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art would not require any inventive effort the other specific implementation modes that can associate the utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of distortion test machine, which is characterized in that be oppositely arranged including test machine bottom board and on the test machine bottom board
The first turnover device and the second turnover device, first turnover device and second turnover device pass through same driving
Device drive, by transmission device so that first turnover device with the second turnover device reverses direction on the contrary, described
Side of first turnover device far from second turnover device is provided with resetting apparatus, and the resetting apparatus is turned over to described first
The direction that rotary device applies active force is to make it away from second turnover device.
2. distortion test machine according to claim 1, which is characterized in that first turnover device includes torsion shaft, institute
Resetting apparatus is stated to be fixedly connected with first turnover device in end of the torsion shaft far from second turnover device.
3. distortion test machine according to claim 2, which is characterized in that the resetting apparatus includes reset cradle, resets
Rope and clump weight, reset rope one end are fixedly connected with the torsion shaft, and the other end connects the clump weight, the reset
Part between the torsion shaft and the clump weight restrict around being located on the reset cradle.
4. distortion test machine according to claim 3, which is characterized in that the reset cradle is described including being vertically arranged in
The supporting rod on machine bottom board is tested, and the support platform that can be vertically slided up and down on the supporting rod is set, institute
State the lower section that support platform extends to the clump weight.
5. distortion test machine according to claim 4, which is characterized in that first turnover device has the first fixture,
There is second turnover device the second fixture, first fixture to be separately positioned on first overturning with second fixture
Device and the opposite end of second turnover device.
6. distortion test machine according to claim 5, which is characterized in that first fixture includes solid with the torsion shaft
Surely the firm banking connected is provided with the first bottom mounting plate on the firm banking, is arranged on first bottom mounting plate
There are movable ram, one end of first bottom mounting plate and the movable ram clamping element to be tested.
7. distortion test machine according to claim 6, which is characterized in that second turnover device includes overturning seat, institute
The second fixture is stated to be fixedly mounted on the overturning seat.
8. distortion test machine according to claim 7, which is characterized in that second fixture includes the second bottom mounting plate
And movable pressing board, second bottom mounting plate are mutually attracted with the movable pressing board by magnetic force, clamping element under test
The other end.
9. distortion test machine according to claim 8, which is characterized in that the driving device is driving motor, the biography
Dynamic device includes the gear-driven assembly being sequentially connected with the driving motor and V belt translation component.
10. distortion test machine according to claim 9, which is characterized in that the driving motor output end is provided with transmission
Axis is provided with the first driving pulley and transmission gear on the transmission shaft, and the driving motor passes through first main belt
The rotation of the first driven pulley outside the torsion shaft is arranged in wheel drive, and the driving motor is driven by the transmission gear
Second driving pulley is rotated along the direction opposite with first driving pulley, and second driving pulley is turned over setting described
The second driven pulley outside swivel base is sequentially connected, and then second driven pulley is driven to be carried out with first driven pulley
The rotation of opposite direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820094507.1U CN207850660U (en) | 2018-01-18 | 2018-01-18 | A kind of distortion test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820094507.1U CN207850660U (en) | 2018-01-18 | 2018-01-18 | A kind of distortion test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207850660U true CN207850660U (en) | 2018-09-11 |
Family
ID=63415536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820094507.1U Active CN207850660U (en) | 2018-01-18 | 2018-01-18 | A kind of distortion test machine |
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| Country | Link |
|---|---|
| CN (1) | CN207850660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504671A (en) * | 2020-11-27 | 2021-03-16 | 世科工业设计沧州有限公司 | Kinetic energy transmission shaft strength detection equipment for wind power generation |
-
2018
- 2018-01-18 CN CN201820094507.1U patent/CN207850660U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504671A (en) * | 2020-11-27 | 2021-03-16 | 世科工业设计沧州有限公司 | Kinetic energy transmission shaft strength detection equipment for wind power generation |
| CN112504671B (en) * | 2020-11-27 | 2022-03-25 | 北京合信锐风新能源发展有限公司 | Kinetic energy transmission shaft strength detection equipment for wind power generation |
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