CN106197921A - A kind of adjustable flexible vibration mechine - Google Patents
A kind of adjustable flexible vibration mechine Download PDFInfo
- Publication number
- CN106197921A CN106197921A CN201610480218.0A CN201610480218A CN106197921A CN 106197921 A CN106197921 A CN 106197921A CN 201610480218 A CN201610480218 A CN 201610480218A CN 106197921 A CN106197921 A CN 106197921A
- Authority
- CN
- China
- Prior art keywords
- chute
- rocking arm
- slide block
- adjustable flexible
- pressing spring
- 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
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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
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/04—Monodirectional test stands
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention discloses a kind of adjustable flexible vibration mechine, the present invention includes base, the left side upper surface of described base vertically connects shaft seating, the top of described shaft seating is provided with rotary shaft, described shaft seating is hinged with rocking arm by rotary shaft, and the upper surface middle part of described rocking arm is provided with the first chute, is provided with the second chute on the right side of the upper surface of described rocking arm, it is provided with the 3rd chute on the right side of the lower surface of described rocking arm, in the middle part of one end of described rocking arm, velocity sensor is installed；The present invention uses the first chute and cross sliding clock on rocking arm to coordinate, the cross sliding clock distance to rotary shaft can be regulated easily, change the size of amplitude, using rotation dish rotate and the elastic force of the first drawing-pressing spring is as the power of rocking arm up-down vibration, first drawing-pressing spring is convenient for changing, it is ensured that the dynamics of vibration and effect, extends service life, by the second drawing-pressing spring and the combination of the 3rd drawing-pressing spring, the amplitude of effective adjusting rock arm and frequency.
Description
Technical field
The present invention relates to vibration rig equipment technical field, be specially a kind of adjustable flexible vibration mechine.
Background technology
Vibration mechine can simulate some products vibration environment in transportation, is used for detecting automobile, toy, family
The vibration strength of product structure, reliability and the integrity such as tool, packaging.
Traditional vibration mechine includes frame, power set, cam, roller, supporting cell guide assembly and vibration platen.?
Support Guide column component includes supporting cell guide, bush retainer and support guide pin bushing.Equipped with needle roller or ball on bush retainer, lining is protected
Hold frame at supporting cell guide and to support between guide pin bushing, make frictional force between supporting cell guide and support guide pin bushing less and have the work of guiding
With, power set are fixed on the bearing block of frame, and cam is connected with power set, and roller is connected with supporting cell guide, and support is led
Post is fixed on vibration platen, supports guide pin bushing and is arranged in frame, and supporting cell guide is sheathed in support guide pin bushing.Vibration mechine is transported
During row, power set drive cam rotation, and cam pushes roller, makes supporting cell guide move along a straight line up and down thus realizes vibration platen
Vertical vibration.
In the course of the work, the supporting cell guide assembly of vibration mechine is main stressed member and fortune to traditional vibration mechine
Dynamic fiercer, at clean environment and without side force can life-time service, but under some rugged environments, as surveyed
During the vibratility of examination automobile, owing to vibration mechine vibration at high speed and automobile are heavier, what supporting cell guide assembly was subject to side force
Relatively big, life-time service can cause the damage of supporting cell guide assembly；After the chips such as next grains of sand fall into bush retainer, big lateral
In the case of power, can quickly cause the damage of bush retainer, thus cause scrapping of supporting cell guide assembly, so vibration test
The life-span of the supporting cell guide assembly of platform is shorter.
Summary of the invention
It is an object of the invention to provide a kind of adjustable flexible vibration mechine, to solve above-mentioned background technology proposes
Problem.
For achieving the above object, the present invention provides following technical scheme: a kind of adjustable flexible vibration mechine, the end of including
Seat, the left side upper surface of described base vertically connects shaft seating, and the top of described shaft seating is provided with rotary shaft, described
Shaft seating is hinged with rocking arm by rotary shaft, and the upper surface middle part of described rocking arm is provided with the first chute, described rocking arm upper
It is provided with the second chute on the right side of surface, is provided with the 3rd chute on the right side of the lower surface of described rocking arm, in the middle part of one end of described rocking arm
Velocity sensor is installed.
Preferably, the upper surface middle part of described base vertically connects installing rack, described installing rack pass on left bolt
Being installed with driving motor, the side of described driving motor is provided with rotating disk, and the middle part of described rocking arm is provided with the first bullet
Spring buckle, the side outer rim of described rotating disk is provided with the second clamp button of the spring, described first clamp button of the spring and the second clamp button of the spring
Between connect have the first drawing-pressing spring.
Preferably, the right side of described installing rack has been horizontally disposed with lower adjustment frame, and the upper surface of described lower adjustment frame is provided with
4th chute, is provided with A slide block in described 3rd chute, be provided with B slide block, described A slide block and B slide block in described 4th chute
Between connect have the second drawing-pressing spring.
Preferably, in described first chute, it is provided with the cross sliding clock matched with the first chute, described cross sliding clock
Top is provided with connection post, and the upper horizontal of described connection post is provided with workpiece holding tray.
Preferably, the upper surface right vertical of described base is provided with bracing frame, and the top of support frame as described above is near rotating shaft
The side level connection joint of bearing has upper adjustment frame, and the downside of described upper adjustment frame is provided with the 5th chute, in described 5th chute
Being provided with C slide block, be provided with D slide block in described second chute, connecting between described C slide block and D slide block has the 3rd drawing-pressing spring.
Preferably, the inner side in the vertical direction of support frame as described above is evenly arranged with multiple infrared sensor.
Preferably, supply unit and PLC, described supply unit it are provided with between described shaft seating and installing rack
For driving motor to provide stabilized power source, described PLC respectively and drives between motor, velocity sensor, infrared sensor
Connected by circuit.
Compared with prior art, the invention has the beneficial effects as follows: use the first chute and cross sliding clock on rocking arm to coordinate, can
To the distance of rotary shaft, the size of amplitude is changed, to rotate rotation and the first tension and compression bullet of dish with regulation cross sliding clock easily
The elastic force of spring is convenient for changing as the power of rocking arm up-down vibration, the first drawing-pressing spring, it is ensured that the dynamics of vibration and effect, prolongs
Grow service life, by the second drawing-pressing spring and the combination of the 3rd drawing-pressing spring, the amplitude of effective adjusting rock arm and frequency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
In figure: 1, base；2, shaft seating；3, rotary shaft；4, rocking arm；5, the first chute；6, the second chute；7, the 3rd is sliding
Groove；8, velocity sensor；9, installing rack；10, motor is driven；11, rotating disk；12, the first clamp button of the spring；13, the second Spring Card
Button；14, the first drawing-pressing spring；15, lower adjustment frame；16, the 4th chute；17, A slide block；18, B slide block；19, the second drawing-pressing spring；
20, cross sliding clock；21, post is connected；22, workpiece holding tray；23, bracing frame；24, upper adjustment frame；25, the 5th chute；26, C is sliding
Block；27, D slide block；28, the 3rd drawing-pressing spring；29, infrared sensor；30, supply unit；31, PLC.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1, the present invention provides a kind of technical scheme: including base 1, the left side upper surface of described base 1 is vertical
Connecting and have shaft seating 2, the top of described shaft seating 2 to be provided with rotary shaft 3, described shaft seating 2 is hinged by rotary shaft 3
There are Rocker arm 4, the upper surface middle part of described Rocker arm 4 to be provided with the first chute 5, on the right side of the upper surface of described Rocker arm 4, are provided with second
Chute 6, is provided with the 3rd chute 7, is provided with velocity pick-up in the middle part of one end of described Rocker arm 4 on the right side of the lower surface of described Rocker arm 4
Device 8, the upper surface middle part of described base 1 vertically connects installing rack 9, and the bolt that passes on left of described installing rack 9 fixedly mounts
Having driving motor 10, the side of described driving motor 10 is provided with rotating disk 11, and the middle part of described Rocker arm 4 is provided with the first spring
Buckle 12, the side outer rim of described rotating disk 11 is provided with the second clamp button of the spring 13, described first clamp button of the spring 12 and the second bullet
Connecting between spring buckle 13 has the first drawing-pressing spring 14, the right side of described installing rack 9 to be horizontally disposed with lower adjustment frame 15, described under
The upper surface adjusting frame 15 is provided with the 4th chute 16, is provided with A slide block 17, described 4th chute 16 in described 3rd chute 7
Inside being provided with B slide block 18, connecting between described A slide block 17 and B slide block 18 has the second drawing-pressing spring 19, in described first chute 5
Being provided with the cross sliding clock 20 matched with the first chute 5, the top of described cross sliding clock 20 is provided with connection post 21, described company
The upper horizontal connecing post 21 is provided with workpiece holding tray 22, and the upper surface right vertical of described base 1 is provided with bracing frame 23, institute
There are upper adjustment frame 24, the downside of described upper adjustment frame 24 in the top stating bracing frame 23 near the side level connection joint of shaft seating 2
It is provided with the 5th chute 25, is provided with C slide block 26 in described 5th chute 25, in described second chute 6, is provided with D slide block 27,
Connecting between described C slide block 26 and D slide block 27 and have the 3rd drawing-pressing spring 28, the inner side in the vertical direction of support frame as described above 23 is equal
Even it is provided with multiple infrared sensor 29, is provided with supply unit 30 and PLC between described shaft seating 2 and installing rack 9 and controls
Device 31, described supply unit 30 for drive motor 10 stabilized power source is provided, described PLC 31 respectively with drive motor 10,
Connected by circuit between velocity sensor 8, infrared sensor 29.
The present invention in the specific implementation, uses the first chute 5 and cross sliding clock 20 on Rocker arm 4 to coordinate, in that context it may be convenient to adjust
Horizontal slide block 20, to the distance of rotary shaft 3, changes the size of amplitude, workpiece is positioned on workpiece holding tray 22, to rotate
Dish rotate and the elastic force of the first drawing-pressing spring 14 is as the power of Rocker arm 4 up-down vibration, the first drawing-pressing spring 14 is convenient for changing,
Ensure that dynamics and the effect of vibration, extend service life, by the position change second of mobile A slide block 17 and B slide block 18
The position of drawing-pressing spring 19, by the position of position change the 3rd drawing-pressing spring 28 of mobile C slide block 26 and D slide block 27, passes through
Second drawing-pressing spring 19 and the combination of the 3rd drawing-pressing spring 28, the amplitude of effective adjusting rock arm 4 and frequency, velocity sensor 8 He
Signal is transported to PLC 31 by infrared sensor 29, accurately controls amplitude, frequency, instantaneous velocity.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.
Claims (7)
1. an adjustable flexible vibration mechine, it is characterised in that: include base (1), the left side upper surface of described base (1)
Vertically connecting has shaft seating (2), the top of described shaft seating (2) to be provided with rotary shaft (3), and described shaft seating (2) leads to
Crossing rotary shaft (3) and be hinged with rocking arm (4), the upper surface middle part of described rocking arm (4) is provided with the first chute (5), described rocking arm (4)
Upper surface on the right side of be provided with the second chute (6), be provided with the 3rd chute (7) on the right side of the lower surface of described rocking arm (4), described in shake
Velocity sensor (8) is installed in the middle part of one end of arm (4).
A kind of adjustable flexible vibration mechine the most according to claim 1, it is characterised in that: described base (1) upper
Surface middle part vertically connects installing rack (9), and the bolt that passes on left of described installing rack (9) is installed with driving motor
(10), the side of described driving motor (10) is provided with rotating disk (11), and the middle part of described rocking arm (4) is provided with the first Spring Card
Button (12), the side outer rim of described rotating disk (11) is provided with the second clamp button of the spring (13), described first clamp button of the spring (12) and
Connect between second clamp button of the spring (13) and have the first drawing-pressing spring (14).
A kind of adjustable flexible vibration mechine the most according to claim 2, it is characterised in that: described installing rack (9)
Right side has been horizontally disposed with lower adjustment frame (15), and the upper surface of described lower adjustment frame (15) is provided with the 4th chute (16), and described the
It is provided with A slide block (17) in three chutes (7), in described 4th chute (16), is provided with B slide block (18), described A slide block (17) and B
Connect between slide block (18) and have the second drawing-pressing spring (19).
A kind of adjustable flexible vibration mechine the most according to claim 1, it is characterised in that: described first chute (5)
Inside being provided with the cross sliding clock (20) matched with the first chute (5), the top of described cross sliding clock (20) is provided with connection post
(21), the upper horizontal of described connection post (21) is provided with workpiece holding tray (22).
A kind of adjustable flexible vibration mechine the most according to claim 1, it is characterised in that: described base (1) upper
Surface right vertical is provided with bracing frame (23), and the top of support frame as described above (23) connects near the side level of shaft seating (2)
Being connected to adjustment frame (24), the downside of described upper adjustment frame (24) is provided with the 5th chute (25), in described 5th chute (25)
It is provided with C slide block (26), is provided with D slide block (27) in described second chute (6), between described C slide block (26) and D slide block (27)
Connect and have the 3rd drawing-pressing spring (28).
A kind of adjustable flexible vibration mechine the most according to claim 5, it is characterised in that: support frame as described above (23)
Inner side in the vertical direction is evenly arranged with multiple infrared sensor (29).
A kind of adjustable flexible vibration mechine the most according to claim 1, it is characterised in that: described shaft seating (2)
And between installing rack (9), it being provided with supply unit (30) and PLC (31), described supply unit (30) is for driving motor
(10) provide stabilized power source, described PLC (31) respectively with drive motor (10), velocity sensor (8), infrared sensor
(29) connected by circuit between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610480218.0A CN106197921A (en) | 2016-06-23 | 2016-06-23 | A kind of adjustable flexible vibration mechine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610480218.0A CN106197921A (en) | 2016-06-23 | 2016-06-23 | A kind of adjustable flexible vibration mechine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106197921A true CN106197921A (en) | 2016-12-07 |
Family
ID=57462087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610480218.0A Pending CN106197921A (en) | 2016-06-23 | 2016-06-23 | A kind of adjustable flexible vibration mechine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106197921A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834147A (en) * | 2021-01-04 | 2021-05-25 | 江苏富浩电子科技有限公司 | Connector connection stability check out test set |
| CN112985730A (en) * | 2021-02-04 | 2021-06-18 | 无锡商业职业技术学院 | Multidimensional vibration test detection device for electromechanical equipment production |
-
2016
- 2016-06-23 CN CN201610480218.0A patent/CN106197921A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834147A (en) * | 2021-01-04 | 2021-05-25 | 江苏富浩电子科技有限公司 | Connector connection stability check out test set |
| CN112985730A (en) * | 2021-02-04 | 2021-06-18 | 无锡商业职业技术学院 | Multidimensional vibration test detection device for electromechanical equipment production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |
|
| WD01 | Invention patent application deemed withdrawn after publication |